/* roulang page: index */
:root {
            --ms-primary: #16331F;
            --ms-primary-deep: #0F2316;
            --ms-accent: #00C853;
            --ms-accent-hover: #00A843;
            --ms-warm: #FF6D2E;
            --ms-bg: #F7F8F5;
            --ms-bg-soft: #EEF1EB;
            --ms-surface: #FFFFFF;
            --ms-text: #1E2A21;
            --ms-text-weak: #5C6B60;
            --ms-text-muted: #8A978E;
            --ms-border: rgba(0, 0, 0, 0.06);
            --ms-border-strong: rgba(0, 0, 0, 0.1);
            --ms-radius: 12px;
            --ms-radius-sm: 8px;
            --ms-radius-pill: 50px;
            --ms-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --ms-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.07);
            --ms-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --ms-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --ms-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --ms-section-pad: 88px;
            --ms-section-pad-mobile: 48px;
            --ms-container-max: 1200px;
            --ms-transition: 0.25s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--ms-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--ms-text);
            background-color: var(--ms-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--ms-text);
            letter-spacing: 0.02em;
            margin-top: 0;
        }

        h1 {
            font-size: clamp(28px, 4.5vw, 48px);
            font-weight: 800;
            letter-spacing: 0.025em;
        }

        h2 {
            font-size: clamp(24px, 3.2vw, 34px);
            font-weight: 700;
        }

        h3 {
            font-size: clamp(18px, 2.2vw, 24px);
            font-weight: 700;
        }

        h4 {
            font-size: clamp(16px, 1.8vw, 20px);
            font-weight: 600;
        }

        p {
            margin-bottom: 1.2em;
            color: var(--ms-text-weak);
        }

        a {
            color: var(--ms-primary);
            text-decoration: none;
            transition: color var(--ms-transition), background-color var(--ms-transition), border-color var(--ms-transition);
        }

        a:hover {
            color: var(--ms-accent);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ms-accent);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: var(--ms-container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding-top: var(--ms-section-pad);
            padding-bottom: var(--ms-section-pad);
        }

        .section-sm {
            padding-top: 48px;
            padding-bottom: 48px;
        }

        .section-deep {
            background-color: var(--ms-primary-deep);
            color: #D9E8DD;
        }

        .section-deep p {
            color: #B9C8BC;
        }

        .section-soft {
            background-color: var(--ms-bg-soft);
        }

        .section-white {
            background-color: var(--ms-surface);
        }

        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--ms-radius-pill);
            background-color: rgba(0, 200, 83, 0.12);
            color: var(--ms-primary);
            letter-spacing: 0.03em;
            margin-bottom: 14px;
            border: 1px solid rgba(0, 200, 83, 0.25);
        }

        .section-tag.warm {
            background-color: rgba(255, 109, 46, 0.12);
            color: var(--ms-warm);
            border-color: rgba(255, 109, 46, 0.25);
        }

        .section-tag.light {
            background-color: rgba(255, 255, 255, 0.12);
            color: #B5E8C8;
            border-color: rgba(255, 255, 255, 0.2);
        }

        .section-desc {
            font-size: 17px;
            color: var(--ms-text-weak);
            max-width: 720px;
            line-height: 1.9;
        }

        .text-accent {
            color: var(--ms-accent);
        }
        .text-warm {
            color: var(--ms-warm);
        }
        .text-muted {
            color: var(--ms-text-muted) !important;
        }

        /* Buttons */
        .btn-ms {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 24px;
            border-radius: var(--ms-radius-sm);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 2px solid transparent;
            transition: all var(--ms-transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }

        .btn-ms-primary {
            background-color: var(--ms-primary);
            color: #fff !important;
            border-color: var(--ms-primary);
        }

        .btn-ms-primary:hover,
        .btn-ms-primary:focus {
            background-color: var(--ms-accent);
            border-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }

        .btn-ms-primary:active {
            background-color: var(--ms-accent-hover);
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-ms-outline {
            background-color: transparent;
            color: var(--ms-primary);
            border-color: var(--ms-accent);
        }

        .btn-ms-outline:hover,
        .btn-ms-outline:focus {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            border-color: var(--ms-accent);
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-sm);
        }

        .btn-ms-warm {
            background-color: var(--ms-warm);
            color: #fff !important;
            border-color: var(--ms-warm);
        }

        .btn-ms-warm:hover,
        .btn-ms-warm:focus {
            background-color: #E85A1F;
            border-color: #E85A1F;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }

        .btn-ms-light {
            background-color: rgba(255, 255, 255, 0.12);
            color: #fff !important;
            border-color: rgba(255, 255, 255, 0.35);
        }

        .btn-ms-light:hover {
            background-color: rgba(255, 255, 255, 0.22);
            border-color: rgba(255, 255, 255, 0.5);
            transform: translateY(-1px);
        }

        .btn-ms-sm {
            padding: 6px 16px;
            font-size: 13px;
        }

        .btn-ms-lg {
            padding: 14px 32px;
            font-size: 16px;
        }

        /* Header & Navigation */
        .site-header {
            background-color: var(--ms-primary-deep);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            position: relative;
            z-index: 100;
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
            flex-wrap: wrap;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 24px;
            font-weight: 800;
            color: #fff !important;
            letter-spacing: 0.04em;
            white-space: nowrap;
            line-height: 1.2;
        }

        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--ms-accent) 0%, var(--ms-primary) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--ms-primary-deep);
            flex-shrink: 0;
        }

        .header-search {
            flex: 1;
            max-width: 320px;
            min-width: 160px;
            position: relative;
        }

        .header-search input {
            width: 100%;
            padding: 9px 16px;
            padding-right: 40px;
            border-radius: var(--ms-radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.18);
            background-color: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            outline: none;
            transition: all var(--ms-transition);
        }

        .header-search input::placeholder {
            color: #8BA894;
        }

        .header-search input:focus {
            border-color: var(--ms-accent);
            background-color: rgba(255, 255, 255, 0.14);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
        }

        .header-search .search-icon {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: #8BA894;
            font-size: 14px;
            pointer-events: none;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .btn-login {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--ms-radius-sm);
            transition: all var(--ms-transition);
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-login:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.5);
        }

        .nav-tabs-row {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 6px 0 10px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
            white-space: nowrap;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .nav-tabs-row::-webkit-scrollbar {
            height: 4px;
        }

        .nav-tabs-row::-webkit-scrollbar-track {
            background: transparent;
        }

        .nav-tabs-row::-webkit-scrollbar-thumb {
            background-color: rgba(255, 255, 255, 0.2);
            border-radius: 10px;
        }

        .nav-tab {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.75);
            border-radius: var(--ms-radius-pill);
            transition: all var(--ms-transition);
            white-space: nowrap;
            flex-shrink: 0;
            cursor: pointer;
            background: transparent;
            border: none;
        }

        .nav-tab i {
            font-size: 12px;
            opacity: 0.7;
        }

        .nav-tab:hover {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.08);
        }

        .nav-tab.active {
            color: var(--ms-primary-deep);
            background-color: var(--ms-accent);
            font-weight: 700;
            box-shadow: 0 2px 12px rgba(0, 200, 83, 0.3);
        }

        .nav-tab.active i {
            opacity: 1;
        }

        /* Hero - product stage centered */
        .hero-section {
            background-color: var(--ms-primary-deep);
            position: relative;
            overflow: hidden;
            padding-top: 56px;
            padding-bottom: 72px;
            min-height: 620px;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 40%;
            opacity: 0.25;
            z-index: 1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(15, 35, 22, 0.55) 0%, rgba(15, 35, 22, 0.92) 100%);
            z-index: 1;
        }

        .hero-container {
            position: relative;
            z-index: 2;
        }

        .hero-stage {
            display: grid;
            grid-template-columns: 1fr 1.6fr 1fr;
            gap: 32px;
            align-items: center;
            min-height: 500px;
        }

        .hero-side {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .hero-side.left {
            text-align: right;
        }

        .hero-value-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
            padding: 14px 16px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--ms-radius);
            backdrop-filter: blur(8px);
            transition: all var(--ms-transition);
        }

        .hero-value-item:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(0, 200, 83, 0.35);
            transform: translateY(-2px);
        }

        .hero-value-item .value-num {
            font-size: 24px;
            font-weight: 800;
            color: var(--ms-accent);
            letter-spacing: 0.02em;
        }

        .hero-value-item .value-label {
            font-size: 14px;
            color: #B9C8BC;
            line-height: 1.5;
        }

        .hero-center {
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }

        .hero-stage-shot {
            width: 100%;
            max-width: 520px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
            border: 2px solid rgba(255, 255, 255, 0.15);
            background-color: #2E4032;
            position: relative;
        }

        .hero-stage-shot img {
            width: 100%;
            height: 280px;
            object-fit: cover;
            display: block;
            transition: transform 0.5s ease;
        }

        .hero-stage-shot:hover img {
            transform: scale(1.03);
        }

        .hero-stage-shot .shot-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 16px 20px;
            background: linear-gradient(180deg, transparent 0%, rgba(15, 35, 22, 0.85) 100%);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

        .shot-overlay .shot-badge {
            font-size: 12px;
            font-weight: 700;
            color: var(--ms-primary-deep);
            background-color: var(--ms-accent);
            padding: 3px 12px;
            border-radius: var(--ms-radius-pill);
            letter-spacing: 0.03em;
        }

        .shot-overlay .shot-note {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.9);
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 8px;
        }

        .hero-badges {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 12px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: #D9E8DD;
            background: rgba(255, 255, 255, 0.08);
            border-radius: var(--ms-radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .hero-badge i {
            color: var(--ms-accent);
            font-size: 12px;
        }

        .hero-title {
            color: #fff;
            font-size: clamp(30px, 4.8vw, 52px);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: 0.03em;
            margin-bottom: 0;
        }

        .hero-title .highlight {
            color: var(--ms-accent);
            position: relative;
        }

        .hero-desc {
            color: #C8D8CC;
            font-size: 17px;
            max-width: 560px;
            line-height: 1.9;
            margin: 0 auto;
        }

        /* Card styles */
        .ms-card {
            background-color: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius);
            box-shadow: var(--ms-shadow-sm);
            padding: 24px 28px;
            transition: all var(--ms-transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .ms-card:hover {
            box-shadow: var(--ms-shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(0, 200, 83, 0.35);
        }

        .ms-card .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background-color: rgba(0, 200, 83, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--ms-primary);
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .ms-card h3,
        .ms-card h4 {
            margin-bottom: 10px;
        }

        .ms-card p {
            margin-bottom: 0;
            font-size: 15px;
            flex-grow: 1;
        }

        .ms-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 14px;
            margin-top: 16px;
            color: var(--ms-primary);
        }

        .ms-card .card-link:hover {
            color: var(--ms-accent);
        }

        /* Service big cards */
        .service-big-card {
            background-color: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius);
            box-shadow: var(--ms-shadow-sm);
            padding: 32px;
            transition: all var(--ms-transition);
            display: flex;
            flex-direction: column;
            gap: 16px;
            height: 100%;
        }

        .service-big-card:hover {
            box-shadow: var(--ms-shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(0, 200, 83, 0.35);
        }

        .service-big-card .service-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(0, 200, 83, 0.15) 0%, rgba(22, 51, 31, 0.1) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--ms-primary);
        }

        .service-horizontal-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .service-horizontal-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 18px;
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius-sm);
            transition: all var(--ms-transition);
            cursor: pointer;
            font-weight: 500;
        }

        .service-horizontal-list li:hover {
            border-color: rgba(0, 200, 83, 0.4);
            background-color: rgba(0, 200, 83, 0.04);
            transform: translateX(4px);
        }

        .service-horizontal-list li i {
            color: var(--ms-accent);
            font-size: 16px;
            width: 20px;
            text-align: center;
        }

        .service-horizontal-list li span {
            flex: 1;
            color: var(--ms-text);
            font-size: 15px;
        }

        .service-horizontal-list li .arrow {
            color: var(--ms-text-muted);
            transition: transform var(--ms-transition);
        }

        .service-horizontal-list li:hover .arrow {
            transform: translateX(4px);
            color: var(--ms-accent);
        }

        /* Stats */
        .stat-card {
            text-align: center;
            padding: 28px 20px;
            background: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            transition: all var(--ms-transition);
            height: 100%;
        }

        .stat-card:hover {
            box-shadow: var(--ms-shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(0, 200, 83, 0.3);
        }

        .stat-card .stat-num {
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 800;
            color: var(--ms-warm);
            letter-spacing: 0.01em;
            line-height: 1.2;
            margin-bottom: 8px;
        }

        .stat-card .stat-label {
            font-size: 14px;
            color: var(--ms-text-weak);
            font-weight: 500;
        }

        /* Cover cards */
        .cover-card {
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius);
            overflow: hidden;
            box-shadow: var(--ms-shadow-sm);
            transition: all var(--ms-transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .cover-card:hover {
            box-shadow: var(--ms-shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(0, 200, 83, 0.35);
        }

        .cover-card .cover-img {
            width: 100%;
            height: 190px;
            object-fit: cover;
            background-color: #2E4032;
            display: block;
        }

        .cover-card .cover-body {
            padding: 20px 22px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .cover-card .cover-body h4 {
            margin-bottom: 8px;
            font-size: 18px;
        }

        .cover-card .cover-body p {
            font-size: 14px;
            color: var(--ms-text-weak);
            flex-grow: 1;
            margin-bottom: 12px;
        }

        .cover-card .cover-date {
            font-size: 12px;
            color: var(--ms-text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* News list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-item {
            display: grid;
            grid-template-columns: 120px 1fr auto;
            gap: 20px;
            align-items: start;
            padding: 20px 0;
            border-bottom: 1px solid var(--ms-border);
            transition: all var(--ms-transition);
        }

        .news-item:last-child {
            border-bottom: none;
        }

        .news-date {
            font-size: 14px;
            color: var(--ms-text-muted);
            font-weight: 500;
            padding-top: 4px;
        }

        .news-content h4 {
            margin-bottom: 6px;
            font-size: 17px;
            font-weight: 700;
        }

        .news-content p {
            font-size: 14px;
            color: var(--ms-text-weak);
            margin-bottom: 0;
            line-height: 1.75;
        }

        .btn-news {
            padding: 6px 14px;
            font-size: 13px;
            border: 1px solid var(--ms-accent);
            color: var(--ms-primary);
            background: transparent;
            border-radius: var(--ms-radius-sm);
            transition: all var(--ms-transition);
            white-space: nowrap;
            cursor: pointer;
            font-weight: 500;
        }

        .btn-news:hover {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep);
            border-color: var(--ms-accent);
        }

        /* Testimonials */
        .testimonial-bubble {
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius);
            padding: 24px;
            box-shadow: var(--ms-shadow-sm);
            height: 100%;
            position: relative;
            transition: all var(--ms-transition);
        }

        .testimonial-bubble:hover {
            box-shadow: var(--ms-shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(0, 200, 83, 0.3);
        }

        .testimonial-bubble .quote-mark {
            font-size: 36px;
            color: var(--ms-accent);
            line-height: 1;
            margin-bottom: 12px;
            opacity: 0.6;
        }

        .testimonial-bubble p {
            font-size: 15px;
            color: var(--ms-text);
            line-height: 1.85;
            margin-bottom: 16px;
        }

        .testimonial-bubble .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 14px;
            color: var(--ms-primary);
        }

        .testimonial-bubble .testimonial-author .avatar-placeholder {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: rgba(0, 200, 83, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--ms-primary);
            font-size: 14px;
        }

        /* Deep content */
        .deep-content {
            background: var(--ms-surface);
            border-radius: var(--ms-radius);
            padding: 40px 44px;
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
        }

        .deep-content h2 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--ms-primary);
        }

        .deep-content h3 {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--ms-text);
        }

        .deep-content p {
            font-size: 15px;
            line-height: 2;
            color: var(--ms-text-weak);
            margin-bottom: 16px;
        }

        /* Pricing */
        .pricing-card {
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius);
            padding: 32px 28px;
            box-shadow: var(--ms-shadow-sm);
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
            transition: all var(--ms-transition);
        }

        .pricing-card:hover {
            box-shadow: var(--ms-shadow-lg);
            transform: translateY(-2px);
        }

        .pricing-card.featured {
            border: 2px solid var(--ms-accent);
            box-shadow: 0 8px 32px rgba(0, 200, 83, 0.18);
        }

        .pricing-card .featured-badge {
            position: absolute;
            top: -12px;
            right: 20px;
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep);
            font-weight: 700;
            font-size: 12px;
            padding: 4px 14px;
            border-radius: var(--ms-radius-pill);
            letter-spacing: 0.03em;
        }

        .pricing-card .price {
            font-size: 36px;
            font-weight: 800;
            color: var(--ms-primary);
            margin-bottom: 4px;
        }

        .pricing-card .price-unit {
            font-size: 14px;
            color: var(--ms-text-muted);
            font-weight: 500;
        }

        .pricing-card ul {
            list-style: none;
            padding: 0;
            margin: 20px 0 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex-grow: 1;
        }

        .pricing-card ul li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--ms-text-weak);
        }

        .pricing-card ul li i {
            color: var(--ms-accent);
            font-size: 14px;
        }

        /* FAQ */
        .accordion-ms .accordion-item {
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--ms-surface);
            transition: all var(--ms-transition);
        }

        .accordion-ms .accordion-item:focus-within {
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.12);
        }

        .accordion-ms .accordion-button {
            background-color: #EEF1EB;
            color: var(--ms-text);
            font-weight: 600;
            font-size: 15px;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            border-radius: var(--ms-radius-sm);
            transition: all var(--ms-transition);
        }

        .accordion-ms .accordion-button:not(.collapsed) {
            background-color: rgba(0, 200, 83, 0.08);
            color: var(--ms-primary);
            border: 2px solid var(--ms-accent);
            border-radius: var(--ms-radius-sm) var(--ms-radius-sm) 0 0;
            box-shadow: none;
        }

        .accordion-ms .accordion-button:focus {
            box-shadow: none;
            outline: none;
        }

        .accordion-ms .accordion-button::after {
            filter: brightness(0.5);
        }

        .accordion-ms .accordion-body {
            padding: 18px 22px;
            font-size: 14px;
            color: var(--ms-text-weak);
            line-height: 1.85;
            background: var(--ms-surface);
        }

        /* Form */
        .contact-form .form-label {
            font-weight: 600;
            font-size: 14px;
            color: var(--ms-text);
            margin-bottom: 6px;
        }

        .contact-form .form-control {
            border-radius: var(--ms-radius-sm);
            border: 1px solid #D9DCD6;
            padding: 11px 16px;
            font-size: 15px;
            color: var(--ms-text);
            background-color: var(--ms-surface);
            transition: all var(--ms-transition);
        }

        .contact-form .form-control:focus {
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 4px rgba(0, 200, 83, 0.1);
            outline: none;
        }

        .contact-form select.form-control {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235C6B60' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
        }

        /* Entry matrix */
        .entry-matrix {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 14px;
        }

        .entry-matrix a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 16px 18px;
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius-sm);
            font-weight: 600;
            font-size: 14px;
            color: var(--ms-text);
            transition: all var(--ms-transition);
        }

        .entry-matrix a:hover {
            border-color: var(--ms-accent);
            background: rgba(0, 200, 83, 0.05);
            color: var(--ms-primary);
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-sm);
        }

        .entry-matrix a i {
            color: var(--ms-accent);
            font-size: 16px;
        }

        /* Hot list */
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hot-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 20px;
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius-sm);
            transition: all var(--ms-transition);
            cursor: pointer;
        }

        .hot-item:hover {
            border-color: rgba(0, 200, 83, 0.4);
            box-shadow: var(--ms-shadow-sm);
            transform: translateX(4px);
        }

        .hot-item .hot-rank {
            font-size: 20px;
            font-weight: 800;
            color: var(--ms-warm);
            width: 32px;
            text-align: center;
            flex-shrink: 0;
        }

        .hot-item .hot-info {
            flex: 1;
        }

        .hot-item .hot-info h5 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 2px;
            color: var(--ms-text);
        }

        .hot-item .hot-info p {
            font-size: 13px;
            color: var(--ms-text-muted);
            margin: 0;
        }

        .hot-item .btn-ms-sm {
            flex-shrink: 0;
        }

        /* Footer */
        .site-footer {
            background-color: var(--ms-primary-deep);
            color: #B9C0B8;
            padding: 56px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.04em;
            margin-bottom: 12px;
            display: block;
        }

        .footer-desc {
            font-size: 14px;
            color: #8BA894;
            line-height: 1.85;
            max-width: 320px;
        }

        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            color: #B9C0B8;
            font-size: 14px;
            transition: all var(--ms-transition);
        }

        .footer-links a:hover {
            color: var(--ms-accent);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 40px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: #8BA894;
        }

        .footer-bottom a {
            color: #8BA894;
        }

        .footer-bottom a:hover {
            color: var(--ms-accent);
        }

        /* Section title patterns */
        .section-title-wrap {
            margin-bottom: 40px;
        }

        .section-title-wrap .section-desc {
            margin-top: 8px;
        }

        /* Responsive */
        @media (max-width: 992px) {
            :root {
                --ms-section-pad: 64px;
            }

            .hero-stage {
                grid-template-columns: 1fr;
                gap: 24px;
                min-height: auto;
            }

            .hero-side.left {
                text-align: center;
                order: 2;
            }
            .hero-center {
                order: 1;
            }
            .hero-side.right {
                text-align: center;
                order: 3;
            }

            .hero-value-item {
                text-align: center;
            }

            .service-big-card {
                padding: 24px;
            }

            .news-item {
                grid-template-columns: 90px 1fr;
                gap: 12px;
            }
            .news-item .btn-news {
                grid-column: 2;
                justify-self: start;
            }

            .deep-content {
                padding: 28px 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --ms-section-pad: 48px;
            }

            .header-top {
                flex-direction: column;
                gap: 12px;
                align-items: stretch;
                text-align: center;
            }

            .brand-logo {
                justify-content: center;
            }

            .header-search {
                max-width: 100%;
            }

            .header-actions {
                justify-content: center;
            }

            .nav-tabs-row {
                padding: 4px 0 8px;
                gap: 2px;
            }

            .nav-tab {
                padding: 6px 12px;
                font-size: 13px;
            }

            .section {
                padding-top: var(--ms-section-pad);
                padding-bottom: var(--ms-section-pad);
            }

            .news-item {
                grid-template-columns: 1fr;
                gap: 6px;
            }
            .news-item .btn-news {
                grid-column: 1;
            }
            .news-date {
                font-size: 12px;
            }

            .hero-desc {
                font-size: 15px;
            }

            .pricing-card {
                padding: 24px 20px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }

            .entry-matrix {
                grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
                gap: 10px;
            }

            .hot-item {
                flex-wrap: wrap;
            }
        }

        @media (max-width: 520px) {
            .hero-stage-shot img {
                height: 200px;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-badges {
                gap: 8px;
            }
            .hero-badge {
                font-size: 11px;
                padding: 4px 10px;
            }
            .section-title-wrap {
                margin-bottom: 28px;
            }
            .deep-content {
                padding: 20px 16px;
            }
            .deep-content h2 {
                font-size: 20px;
            }
        }

        /* Utility */
        .bg-deep {
            background-color: var(--ms-primary-deep) !important;
        }
        .bg-soft {
            background-color: var(--ms-bg-soft) !important;
        }
        .text-white-soft {
            color: #D9E8DD;
        }
        .gap-24 {
            gap: 24px;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mt-32 {
            margin-top: 32px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .w-100 {
            width: 100%;
        }

/* roulang page: category3 */
:root {
            --ms-primary: #16331F;
            --ms-primary-deep: #0F2316;
            --ms-accent: #00C853;
            --ms-accent-hover: #00A843;
            --ms-warm: #FF6D2E;
            --ms-bg: #F7F8F5;
            --ms-bg-soft: #EEF1EB;
            --ms-surface: #FFFFFF;
            --ms-text: #1E2A21;
            --ms-text-weak: #5C6B60;
            --ms-text-muted: #8A978E;
            --ms-border: rgba(0, 0, 0, 0.06);
            --ms-border-strong: rgba(0, 0, 0, 0.1);
            --ms-radius: 12px;
            --ms-radius-sm: 8px;
            --ms-radius-pill: 50px;
            --ms-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --ms-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.07);
            --ms-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --ms-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --ms-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --ms-section-pad: 72px;
            --ms-section-pad-mobile: 44px;
            --ms-container-max: 1200px;
            --ms-transition: 0.25s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--ms-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--ms-text);
            background-color: var(--ms-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        a {
            color: var(--ms-primary);
            text-decoration: none;
            transition: color var(--ms-transition), background-color var(--ms-transition), border-color var(--ms-transition), box-shadow var(--ms-transition), transform var(--ms-transition);
        }

        a:hover {
            color: var(--ms-accent);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ms-accent);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: var(--ms-container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding-top: var(--ms-section-pad);
            padding-bottom: var(--ms-section-pad);
        }

        .section-sm {
            padding-top: 40px;
            padding-bottom: 40px;
        }

        .section-deep {
            background-color: var(--ms-primary-deep);
            color: #D9E8DD;
        }

        .section-deep p {
            color: #B9C8BC;
        }

        .section-soft {
            background-color: var(--ms-bg-soft);
        }

        .section-white {
            background-color: var(--ms-surface);
        }

        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--ms-radius-pill);
            background-color: rgba(0, 200, 83, 0.12);
            color: var(--ms-primary);
            letter-spacing: 0.03em;
            margin-bottom: 14px;
            border: 1px solid rgba(0, 200, 83, 0.25);
        }

        .section-tag.warm {
            background-color: rgba(255, 109, 46, 0.12);
            color: var(--ms-warm);
            border-color: rgba(255, 109, 46, 0.25);
        }

        .section-tag.light {
            background-color: rgba(255, 255, 255, 0.12);
            color: #B5E8C8;
            border-color: rgba(255, 255, 255, 0.2);
        }

        .section-desc {
            font-size: 17px;
            color: var(--ms-text-weak);
            max-width: 720px;
            line-height: 1.9;
        }

        .text-accent {
            color: var(--ms-accent);
        }

        .text-warm {
            color: var(--ms-warm);
        }

        .text-muted {
            color: var(--ms-text-muted) !important;
        }

        .btn-ms {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 24px;
            border-radius: var(--ms-radius-sm);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 2px solid transparent;
            transition: all var(--ms-transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }

        .btn-ms-primary {
            background-color: var(--ms-primary);
            color: #fff !important;
            border-color: var(--ms-primary);
        }

        .btn-ms-primary:hover,
        .btn-ms-primary:focus {
            background-color: var(--ms-accent);
            border-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }

        .btn-ms-primary:active {
            background-color: var(--ms-accent-hover);
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-ms-outline {
            background-color: transparent;
            color: var(--ms-primary);
            border-color: var(--ms-accent);
        }

        .btn-ms-outline:hover,
        .btn-ms-outline:focus {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            border-color: var(--ms-accent);
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-sm);
        }

        .btn-ms-warm {
            background-color: var(--ms-warm);
            color: #fff !important;
            border-color: var(--ms-warm);
        }

        .btn-ms-warm:hover,
        .btn-ms-warm:focus {
            background-color: #e55a1f;
            border-color: #e55a1f;
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }

        .btn-ms-sm {
            padding: 7px 18px;
            font-size: 14px;
        }

        .btn-ms-lg {
            padding: 14px 32px;
            font-size: 16px;
        }

        /* Header */
        .site-header {
            background-color: var(--ms-primary-deep);
            color: #fff;
            padding: 0;
            position: relative;
            z-index: 100;
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 14px 0;
            flex-wrap: wrap;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff !important;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .brand-logo:hover {
            color: var(--ms-accent) !important;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--ms-accent), var(--ms-primary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #fff;
            flex-shrink: 0;
        }

        .header-search {
            flex: 1;
            max-width: 360px;
            position: relative;
            min-width: 180px;
        }

        .header-search input {
            width: 100%;
            padding: 9px 40px 9px 16px;
            border-radius: var(--ms-radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.18);
            background-color: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            transition: all var(--ms-transition);
        }

        .header-search input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .header-search input:focus {
            outline: none;
            border-color: var(--ms-accent);
            background-color: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.2);
        }

        .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(255, 255, 255, 0.5);
            font-size: 14px;
            pointer-events: none;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-login {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            padding: 8px 18px;
            border-radius: var(--ms-radius-sm);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--ms-transition);
        }

        .btn-login:hover {
            border-color: var(--ms-accent);
            color: var(--ms-accent);
            background-color: rgba(0, 200, 83, 0.08);
        }

        .nav-tabs-row {
            display: flex;
            gap: 4px;
            padding: 0 0 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex-wrap: nowrap;
        }

        .nav-tabs-row::-webkit-scrollbar {
            display: none;
        }

        .nav-tab {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--ms-radius-pill);
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.7);
            white-space: nowrap;
            transition: all var(--ms-transition);
            border: 1px solid transparent;
        }

        .nav-tab:hover {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.08);
        }

        .nav-tab.active {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep);
            font-weight: 600;
            border-color: var(--ms-accent);
        }

        .nav-tab i {
            font-size: 13px;
        }

        /* Category Hero */
        .category-hero {
            background-color: var(--ms-primary-deep);
            background-image: linear-gradient(135deg, rgba(22, 51, 31, 0.92), rgba(15, 35, 22, 0.97)), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
            padding: 64px 0 56px;
            position: relative;
        }

        .category-hero .breadcrumb {
            margin-bottom: 18px;
            display: flex;
            gap: 8px;
            align-items: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }

        .category-hero .breadcrumb a {
            color: rgba(255, 255, 255, 0.6);
        }

        .category-hero .breadcrumb a:hover {
            color: var(--ms-accent);
        }

        .category-hero h1 {
            font-size: 38px;
            font-weight: 700;
            letter-spacing: 0.02em;
            margin-bottom: 16px;
            color: #fff;
        }

        .category-hero .hero-desc {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 680px;
            line-height: 1.9;
            margin-bottom: 24px;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: var(--ms-radius-pill);
            background-color: rgba(0, 200, 83, 0.15);
            color: #B5E8C8;
            font-size: 13px;
            font-weight: 500;
            border: 1px solid rgba(0, 200, 83, 0.3);
        }

        .hero-badge.warm {
            background-color: rgba(255, 109, 46, 0.15);
            color: #FFD4C2;
            border-color: rgba(255, 109, 46, 0.3);
        }

        /* Filter Toolbar */
        .filter-toolbar {
            background-color: var(--ms-surface);
            border-radius: var(--ms-radius);
            box-shadow: var(--ms-shadow-sm);
            padding: 16px 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            margin-top: -28px;
            position: relative;
            z-index: 5;
            border: 1px solid var(--ms-border);
        }

        .filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }

        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--ms-text-weak);
            margin-right: 4px;
            white-space: nowrap;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            border-radius: var(--ms-radius-pill);
            font-size: 13px;
            font-weight: 500;
            background-color: var(--ms-bg-soft);
            color: var(--ms-text-weak);
            border: 1px solid var(--ms-border);
            cursor: pointer;
            transition: all var(--ms-transition);
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--ms-accent);
            color: var(--ms-primary);
        }

        .filter-chip.active {
            background-color: var(--ms-primary);
            color: #fff;
            border-color: var(--ms-primary);
        }

        .filter-select {
            padding: 6px 12px;
            border-radius: var(--ms-radius-sm);
            border: 1px solid var(--ms-border-strong);
            background-color: var(--ms-surface);
            font-size: 13px;
            color: var(--ms-text);
            cursor: pointer;
            min-width: 110px;
        }

        .filter-select:focus {
            outline: none;
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
        }

        /* List Layout: Left Image + Right Content */
        .transfer-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .transfer-item {
            display: flex;
            gap: 20px;
            background-color: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            padding: 18px;
            transition: all var(--ms-transition);
            flex-wrap: wrap;
        }

        .transfer-item:hover {
            box-shadow: var(--ms-shadow-lg);
            border-color: rgba(0, 200, 83, 0.35);
            transform: translateY(-2px);
        }

        .transfer-item:hover .transfer-title {
            color: var(--ms-primary);
        }

        .transfer-item-image {
            flex: 0 0 260px;
            max-width: 260px;
            border-radius: var(--ms-radius-sm);
            overflow: hidden;
            background-color: #2E4032;
        }

        .transfer-item-image img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .transfer-item-body {
            flex: 1;
            min-width: 240px;
        }

        .transfer-item-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin-bottom: 8px;
        }

        .transfer-date {
            font-size: 13px;
            color: var(--ms-text-muted);
        }

        .transfer-cat {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--ms-radius-pill);
            font-size: 12px;
            font-weight: 600;
            background-color: rgba(0, 200, 83, 0.1);
            color: var(--ms-primary);
            border: 1px solid rgba(0, 200, 83, 0.2);
        }

        .transfer-cat.warm {
            background-color: rgba(255, 109, 46, 0.1);
            color: var(--ms-warm);
            border-color: rgba(255, 109, 46, 0.2);
        }

        .transfer-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--ms-text);
            margin-bottom: 8px;
            line-height: 1.5;
            transition: color var(--ms-transition);
        }

        .transfer-summary {
            font-size: 15px;
            color: var(--ms-text-weak);
            line-height: 1.8;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--ms-primary);
            border: 1px solid var(--ms-accent);
            padding: 6px 16px;
            border-radius: var(--ms-radius-sm);
            background: transparent;
            transition: all var(--ms-transition);
            cursor: pointer;
        }

        .btn-read-more:hover {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep);
            border-color: var(--ms-accent);
        }

        /* Sidebar */
        .sidebar-widget {
            background-color: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            padding: 20px;
            margin-bottom: 24px;
        }

        .sidebar-widget-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--ms-text);
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--ms-bg-soft);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-widget-title i {
            color: var(--ms-accent);
            font-size: 16px;
        }

        .hot-rank-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .hot-rank-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--ms-bg-soft);
            transition: all var(--ms-transition);
        }

        .hot-rank-item:last-child {
            border-bottom: none;
        }

        .hot-rank-item:hover {
            padding-left: 4px;
        }

        .rank-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            font-size: 12px;
            font-weight: 700;
            flex-shrink: 0;
            background-color: var(--ms-bg-soft);
            color: var(--ms-text-weak);
        }

        .hot-rank-item:nth-child(1) .rank-number {
            background-color: var(--ms-warm);
            color: #fff;
        }

        .hot-rank-item:nth-child(2) .rank-number {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep);
        }

        .hot-rank-item:nth-child(3) .rank-number {
            background-color: #FFB320;
            color: var(--ms-primary-deep);
        }

        .hot-rank-link {
            font-size: 14px;
            color: var(--ms-text);
            line-height: 1.6;
            font-weight: 500;
            flex: 1;
        }

        .hot-rank-link:hover {
            color: var(--ms-accent);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-cloud a {
            display: inline-block;
            padding: 5px 13px;
            border-radius: var(--ms-radius-pill);
            font-size: 13px;
            background-color: var(--ms-bg-soft);
            color: var(--ms-text-weak);
            border: 1px solid var(--ms-border);
            transition: all var(--ms-transition);
        }

        .tag-cloud a:hover {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep);
            border-color: var(--ms-accent);
        }

        .subscribe-box {
            background-color: var(--ms-primary-deep);
            color: #D9E8DD;
            border-radius: var(--ms-radius);
            padding: 22px;
            text-align: center;
        }

        .subscribe-box h4 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .subscribe-box p {
            font-size: 14px;
            color: #B9C8BC;
            margin-bottom: 14px;
        }

        .subscribe-box input {
            width: 100%;
            padding: 9px 14px;
            border-radius: var(--ms-radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 14px;
            margin-bottom: 10px;
        }

        .subscribe-box input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .subscribe-box input:focus {
            outline: none;
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.2);
        }

        /* Market Overview Cards */
        .market-overview {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
        }

        .market-stat-card {
            background-color: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            padding: 20px;
            text-align: center;
            transition: all var(--ms-transition);
        }

        .market-stat-card:hover {
            box-shadow: var(--ms-shadow-md);
            transform: translateY(-2px);
            border-color: rgba(0, 200, 83, 0.3);
        }

        .market-stat-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--ms-warm);
            line-height: 1.3;
            margin-bottom: 4px;
        }

        .market-stat-value.green {
            color: var(--ms-accent);
        }

        .market-stat-value.dark {
            color: var(--ms-primary);
        }

        .market-stat-label {
            font-size: 14px;
            color: var(--ms-text-weak);
            font-weight: 500;
        }

        /* Process Steps */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }

        .process-step {
            background-color: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            padding: 24px 20px;
            position: relative;
            transition: all var(--ms-transition);
        }

        .process-step:hover {
            box-shadow: var(--ms-shadow-md);
            transform: translateY(-2px);
        }

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep);
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .process-step h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ms-text);
            margin-bottom: 8px;
        }

        .process-step p {
            font-size: 14px;
            color: var(--ms-text-weak);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* FAQ */
        .accordion-item {
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius-sm) !important;
            margin-bottom: 10px;
            overflow: hidden;
            background-color: var(--ms-surface);
        }

        .accordion-button {
            background-color: var(--ms-bg-soft);
            color: var(--ms-text);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            border: none;
            box-shadow: none !important;
        }

        .accordion-button:not(.collapsed) {
            background-color: var(--ms-surface);
            color: var(--ms-primary);
            border-left: 3px solid var(--ms-accent);
        }

        .accordion-button:focus {
            outline: none;
            box-shadow: none;
        }

        .accordion-body {
            font-size: 15px;
            color: var(--ms-text-weak);
            line-height: 1.85;
            padding: 16px 20px;
        }

        /* CTA Section */
        .cta-section {
            background-color: var(--ms-primary-deep);
            background-image: linear-gradient(135deg, rgba(22, 51, 31, 0.95), rgba(15, 35, 22, 0.98)), url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
            border-radius: var(--ms-radius);
            padding: 48px 40px;
            position: relative;
            overflow: hidden;
        }

        .cta-section h2 {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            line-height: 1.9;
            margin-bottom: 20px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--ms-primary-deep);
            color: #B9C0B8;
            padding: 48px 0 24px;
            margin-top: 48px;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #fff !important;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }

        .footer-brand:hover {
            color: var(--ms-accent) !important;
        }

        .footer-desc {
            font-size: 14px;
            color: #B9C0B8;
            line-height: 1.85;
            max-width: 300px;
        }

        .footer-heading {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links a {
            color: #B9C0B8;
            font-size: 14px;
            transition: color var(--ms-transition);
        }

        .footer-links a:hover {
            color: var(--ms-accent);
        }

        .footer-links i {
            margin-right: 6px;
            font-size: 12px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 32px;
            padding-top: 18px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: #8A978E;
        }

        .footer-bottom a {
            color: #8A978E;
        }

        .footer-bottom a:hover {
            color: var(--ms-accent);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .category-hero h1 {
                font-size: 32px;
            }
            .transfer-item-image {
                flex: 0 0 200px;
                max-width: 200px;
            }
            .transfer-item-image img {
                height: 150px;
            }
        }

        @media (max-width: 768px) {
            .header-top {
                padding: 10px 0;
            }
            .header-search {
                order: 3;
                flex: 1 1 100%;
                max-width: 100%;
            }
            .header-actions {
                gap: 6px;
            }
            .btn-login {
                padding: 6px 12px;
                font-size: 12px;
            }
            .nav-tabs-row {
                padding-bottom: 8px;
            }
            .nav-tab {
                padding: 6px 12px;
                font-size: 13px;
            }
            .category-hero {
                padding: 40px 0 36px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero .hero-desc {
                font-size: 15px;
            }
            .filter-toolbar {
                padding: 12px 14px;
                gap: 8px;
            }
            .filter-group {
                gap: 6px;
            }
            .transfer-item {
                padding: 14px;
                gap: 14px;
            }
            .transfer-item-image {
                flex: 0 0 100%;
                max-width: 100%;
            }
            .transfer-item-image img {
                height: 200px;
            }
            .transfer-title {
                font-size: 17px;
            }
            .cta-section {
                padding: 32px 22px;
            }
            .cta-section h2 {
                font-size: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 22px;
            }
            .hero-badges {
                gap: 6px;
            }
            .hero-badge {
                font-size: 12px;
                padding: 4px 10px;
            }
            .transfer-item-image img {
                height: 160px;
            }
            .transfer-summary {
                -webkit-line-clamp: 2;
            }
            .market-stat-value {
                font-size: 26px;
            }
            .process-steps {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category2 */
:root {
            --ms-primary: #16331F;
            --ms-primary-deep: #0F2316;
            --ms-accent: #00C853;
            --ms-accent-hover: #00A843;
            --ms-warm: #FF6D2E;
            --ms-bg: #F7F8F5;
            --ms-bg-soft: #EEF1EB;
            --ms-surface: #FFFFFF;
            --ms-text: #1E2A21;
            --ms-text-weak: #5C6B60;
            --ms-text-muted: #8A978E;
            --ms-border: rgba(0, 0, 0, 0.06);
            --ms-border-strong: rgba(0, 0, 0, 0.1);
            --ms-radius: 12px;
            --ms-radius-sm: 8px;
            --ms-radius-pill: 50px;
            --ms-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --ms-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.07);
            --ms-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --ms-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --ms-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --ms-section-pad: 64px;
            --ms-section-pad-mobile: 48px;
            --ms-container-max: 1200px;
            --ms-transition: 0.25s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--ms-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--ms-text);
            background-color: var(--ms-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        a {
            color: var(--ms-primary);
            text-decoration: none;
            transition: color var(--ms-transition), background-color var(--ms-transition), border-color var(--ms-transition);
        }
        a:hover {
            color: var(--ms-accent);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ms-accent);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: var(--ms-container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding-top: var(--ms-section-pad);
            padding-bottom: var(--ms-section-pad);
        }
        .section-sm {
            padding-top: 40px;
            padding-bottom: 40px;
        }
        .section-deep {
            background-color: var(--ms-primary-deep);
            color: #D9E8DD;
        }
        .section-deep p {
            color: #B9C8BC;
        }
        .section-soft {
            background-color: var(--ms-bg-soft);
        }
        .section-white {
            background-color: var(--ms-surface);
        }

        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--ms-radius-pill);
            background-color: rgba(0, 200, 83, 0.12);
            color: var(--ms-primary);
            letter-spacing: 0.03em;
            margin-bottom: 14px;
            border: 1px solid rgba(0, 200, 83, 0.25);
        }
        .section-tag.warm {
            background-color: rgba(255, 109, 46, 0.12);
            color: var(--ms-warm);
            border-color: rgba(255, 109, 46, 0.25);
        }
        .section-tag.light {
            background-color: rgba(255, 255, 255, 0.12);
            color: #B5E8C8;
            border-color: rgba(255, 255, 255, 0.2);
        }
        .section-desc {
            font-size: 17px;
            color: var(--ms-text-weak);
            max-width: 720px;
            line-height: 1.9;
        }

        .text-accent { color: var(--ms-accent); }
        .text-warm { color: var(--ms-warm); }
        .text-muted { color: var(--ms-text-muted) !important; }

        /* Header */
        .site-header {
            background-color: var(--ms-primary-deep);
            color: #fff;
            position: relative;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
        }
        .header-top {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 0;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: #fff !important;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
            border-radius: 10px;
            font-size: 18px;
        }
        .header-search {
            flex: 1;
            max-width: 480px;
            position: relative;
            margin-left: auto;
            min-width: 220px;
        }
        .header-search input {
            width: 100%;
            padding: 10px 40px 10px 16px;
            border: 1px solid rgba(255, 255, 255, 0.18);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            border-radius: var(--ms-radius-pill);
            font-size: 14px;
            transition: all var(--ms-transition);
        }
        .header-search input::placeholder {
            color: #9AA99D;
        }
        .header-search input:focus {
            background: rgba(255, 255, 255, 0.14);
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.2);
            outline: none;
        }
        .search-icon {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: #9AA99D;
            font-size: 14px;
            pointer-events: none;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
        }
        .btn-login {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            padding: 8px 18px;
            border-radius: var(--ms-radius-sm);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--ms-transition);
        }
        .btn-login:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
        }
        .btn-ms {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 24px;
            border-radius: var(--ms-radius-sm);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 2px solid transparent;
            transition: all var(--ms-transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }
        .btn-ms-primary {
            background-color: var(--ms-primary);
            color: #fff !important;
            border-color: var(--ms-primary);
        }
        .btn-ms-primary:hover,
        .btn-ms-primary:focus {
            background-color: var(--ms-accent);
            border-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }
        .btn-ms-outline {
            background-color: transparent;
            color: var(--ms-primary);
            border-color: var(--ms-accent);
        }
        .btn-ms-outline:hover,
        .btn-ms-outline:focus {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            border-color: var(--ms-accent);
        }
        .btn-ms-warm {
            background-color: var(--ms-warm);
            color: #fff !important;
            border-color: var(--ms-warm);
        }
        .btn-ms-warm:hover,
        .btn-ms-warm:focus {
            background-color: #e55a1e;
            border-color: #e55a1e;
            color: #fff !important;
        }
        .btn-ms-sm {
            padding: 8px 18px;
            font-size: 14px;
        }
        .btn-ms-lg {
            padding: 12px 30px;
            font-size: 16px;
        }
        .nav-tabs-row {
            display: flex;
            gap: 4px;
            overflow-x: auto;
            padding: 0 0 12px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: rgba(255,255,255,0.2) transparent;
        }
        .nav-tabs-row::-webkit-scrollbar {
            height: 3px;
        }
        .nav-tabs-row::-webkit-scrollbar-thumb {
            background: rgba(255,255,255,0.2);
            border-radius: 6px;
        }
        .nav-tab {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 600;
            color: #B9C8BC;
            border-radius: var(--ms-radius-pill);
            white-space: nowrap;
            transition: all var(--ms-transition);
        }
        .nav-tab i {
            font-size: 13px;
        }
        .nav-tab:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }
        .nav-tab.active {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
        }

        /* Hero */
        .category-hero {
            position: relative;
            background-color: var(--ms-primary-deep);
            color: #fff;
            padding: 64px 0 72px;
            overflow: hidden;
            margin-bottom: 10px;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, #0F2316 0%, #16331F 40%, #1a3d26 100%);
            z-index: 0;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            right: -120px;
            top: -80px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0,200,83,0.15) 0%, transparent 70%);
            z-index: 1;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: #9AA99D;
            margin-bottom: 18px;
        }
        .hero-breadcrumb a {
            color: #B5E8C8;
        }
        .hero-breadcrumb a:hover {
            color: var(--ms-accent);
        }
        .hero-breadcrumb .divider {
            color: #5C6B60;
        }
        .category-hero h1 {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 700;
            letter-spacing: 0.02em;
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .category-hero .hero-sub {
            font-size: 17px;
            color: #B9C8BC;
            max-width: 650px;
            line-height: 1.9;
            margin-bottom: 24px;
        }
        .hero-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
            padding: 8px 16px;
            background: rgba(255,255,255,0.06);
            border-radius: var(--ms-radius-sm);
            border: 1px solid rgba(255,255,255,0.1);
        }
        .hero-stat .stat-num {
            font-size: 22px;
            font-weight: 700;
            color: var(--ms-accent);
        }
        .hero-stat .stat-label {
            font-size: 12px;
            color: #9AA99D;
        }

        /* Filter bar */
        .filter-bar {
            background: var(--ms-surface);
            border-bottom: 1px solid var(--ms-border);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 50;
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
        }
        .filter-bar .container {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--ms-text-muted);
            white-space: nowrap;
        }
        .filter-select {
            padding: 8px 14px;
            border: 1px solid #D9DCD6;
            border-radius: var(--ms-radius-sm);
            font-size: 14px;
            color: var(--ms-text);
            background: var(--ms-bg);
            cursor: pointer;
            min-width: 130px;
            transition: all var(--ms-transition);
        }
        .filter-select:focus {
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0,200,83,0.15);
            outline: none;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--ms-radius-pill);
            font-size: 13px;
            font-weight: 600;
            background: var(--ms-bg-soft);
            color: var(--ms-text-weak);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--ms-transition);
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--ms-accent);
            color: var(--ms-primary);
        }
        .filter-tag.active {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
        }

        /* Cards and layout */
        .category-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 32px;
            align-items: start;
        }
        .list-entries {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .entry-card-h {
            display: grid;
            grid-template-columns: 220px 1fr;
            gap: 20px;
            background: var(--ms-surface);
            border-radius: var(--ms-radius);
            padding: 16px;
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            transition: all var(--ms-transition);
        }
        .entry-card-h:hover {
            box-shadow: var(--ms-shadow-lg);
            border-color: var(--ms-accent);
            transform: translateY(-2px);
        }
        .entry-cover {
            width: 100%;
            height: 160px;
            border-radius: var(--ms-radius-sm);
            overflow: hidden;
            background-color: #2E4032;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .entry-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .entry-card-h:hover .entry-cover img {
            transform: scale(1.05);
        }
        .entry-content {
            display: flex;
            flex-direction: column;
            gap: 8px;
            min-width: 0;
        }
        .entry-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--ms-text-muted);
            flex-wrap: wrap;
        }
        .entry-meta .badge-cat {
            background: rgba(0, 200, 83, 0.12);
            color: var(--ms-primary);
            padding: 2px 10px;
            border-radius: var(--ms-radius-pill);
            font-weight: 600;
            font-size: 12px;
        }
        .entry-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--ms-text);
            line-height: 1.5;
            margin: 0;
        }
        .entry-title a {
            color: var(--ms-text);
        }
        .entry-title a:hover {
            color: var(--ms-primary);
        }
        .entry-excerpt {
            font-size: 14px;
            color: var(--ms-text-weak);
            line-height: 1.75;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .entry-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 4px;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            border: 1.5px solid var(--ms-accent);
            border-radius: var(--ms-radius-sm);
            font-size: 13px;
            font-weight: 600;
            color: var(--ms-primary);
            background: transparent;
            transition: all var(--ms-transition);
            cursor: pointer;
        }
        .btn-read-more:hover {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
        }

        /* Sidebar */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 80px;
        }
        .sidebar-card {
            background: var(--ms-surface);
            border-radius: var(--ms-radius);
            padding: 22px;
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
        }
        .sidebar-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ms-text);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--ms-bg-soft);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-title i {
            color: var(--ms-accent);
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--ms-border);
            transition: all var(--ms-transition);
        }
        .rank-item:last-child {
            border-bottom: none;
        }
        .rank-item:hover {
            padding-left: 4px;
        }
        .rank-num {
            width: 26px;
            height: 26px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 12px;
            font-weight: 700;
            background: var(--ms-bg-soft);
            color: var(--ms-text-weak);
            flex-shrink: 0;
        }
        .rank-item:nth-child(1) .rank-num {
            background: var(--ms-warm);
            color: #fff;
        }
        .rank-item:nth-child(2) .rank-num {
            background: #FFB800;
            color: #fff;
        }
        .rank-item:nth-child(3) .rank-num {
            background: #C0C0C0;
            color: #fff;
        }
        .rank-thumb {
            width: 48px;
            height: 48px;
            border-radius: 8px;
            object-fit: cover;
            background: #2E4032;
            flex-shrink: 0;
        }
        .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-info h6 {
            font-size: 14px;
            font-weight: 600;
            margin: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .rank-info h6 a {
            color: var(--ms-text);
        }
        .rank-info h6 a:hover {
            color: var(--ms-primary);
        }
        .rank-info span {
            font-size: 12px;
            color: var(--ms-text-muted);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-pill {
            display: inline-block;
            padding: 5px 14px;
            border-radius: var(--ms-radius-pill);
            font-size: 12px;
            font-weight: 600;
            background: var(--ms-bg-soft);
            color: var(--ms-text-weak);
            transition: all var(--ms-transition);
        }
        .tag-pill:hover {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
        }
        .subscribe-box {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .subscribe-box p {
            font-size: 13px;
            color: var(--ms-text-muted);
            margin: 0;
        }
        .subscribe-input {
            display: flex;
            gap: 8px;
        }
        .subscribe-input input {
            flex: 1;
            padding: 10px 14px;
            border: 1px solid #D9DCD6;
            border-radius: var(--ms-radius-sm);
            font-size: 14px;
            transition: all var(--ms-transition);
            min-width: 0;
        }
        .subscribe-input input:focus {
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0,200,83,0.15);
            outline: none;
        }

        /* FAQ */
        .faq-section .accordion-item {
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius) !important;
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--ms-surface);
            box-shadow: var(--ms-shadow-sm);
        }
        .faq-section .accordion-button {
            background: var(--ms-bg-soft);
            color: var(--ms-text);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            border-radius: 0;
        }
        .faq-section .accordion-button:not(.collapsed) {
            background: rgba(0, 200, 83, 0.08);
            color: var(--ms-primary);
            box-shadow: none;
        }
        .faq-section .accordion-button:focus {
            box-shadow: none;
            border-color: var(--ms-accent);
        }
        .faq-section .accordion-body {
            color: var(--ms-text-weak);
            font-size: 14px;
            line-height: 1.85;
            padding: 16px 20px;
        }

        /* CTA */
        .cta-band {
            background: linear-gradient(135deg, var(--ms-primary-deep) 0%, #16331F 50%, #1a4a2a 100%);
            color: #fff;
            border-radius: var(--ms-radius);
            padding: 40px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-band h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .cta-band p {
            color: #B9C8BC;
            margin: 0;
            max-width: 500px;
            font-size: 15px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--ms-primary-deep);
            color: #B9C0B8;
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: #fff !important;
            display: inline-block;
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #8A978E;
            max-width: 320px;
        }
        .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: #B9C0B8;
            font-size: 14px;
            transition: color var(--ms-transition);
        }
        .footer-links a:hover {
            color: var(--ms-accent);
        }
        .footer-links i {
            margin-right: 6px;
            font-size: 12px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 16px;
            margin-top: 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            align-items: center;
            font-size: 13px;
            color: #8A978E;
        }
        .footer-bottom a {
            color: #B9C0B8;
        }
        .footer-bottom a:hover {
            color: var(--ms-accent);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .category-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .sidebar {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
            }
            .sidebar-card {
                flex: 1;
                min-width: 260px;
            }
            .entry-card-h {
                grid-template-columns: 180px 1fr;
            }
            .entry-cover {
                height: 135px;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
                gap: 8px;
            }
            .header-search {
                order: 3;
                flex-basis: 100%;
                max-width: 100%;
                margin-left: 0;
            }
            .header-actions {
                margin-left: auto;
            }
            .category-hero {
                padding: 40px 0 48px;
            }
            .hero-stats {
                gap: 12px;
            }
            .filter-bar .container {
                gap: 8px;
            }
            .filter-tag {
                padding: 6px 12px;
                font-size: 12px;
            }
            .entry-card-h {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .entry-cover {
                height: 180px;
            }
            .cta-band {
                flex-direction: column;
                align-items: flex-start;
                padding: 28px 20px;
            }
            .sidebar {
                flex-direction: column;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --ms-section-pad: 36px;
            }
            .nav-tab {
                padding: 6px 12px;
                font-size: 13px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .entry-cover {
                height: 150px;
            }
            .entry-title {
                font-size: 16px;
            }
            .hero-stat .stat-num {
                font-size: 18px;
            }
        }

/* roulang page: category1 */
:root {
            --ms-primary: #16331F;
            --ms-primary-deep: #0F2316;
            --ms-accent: #00C853;
            --ms-accent-hover: #00A843;
            --ms-warm: #FF6D2E;
            --ms-bg: #F7F8F5;
            --ms-bg-soft: #EEF1EB;
            --ms-surface: #FFFFFF;
            --ms-text: #1E2A21;
            --ms-text-weak: #5C6B60;
            --ms-text-muted: #8A978E;
            --ms-border: rgba(0, 0, 0, 0.06);
            --ms-border-strong: rgba(0, 0, 0, 0.1);
            --ms-radius: 12px;
            --ms-radius-sm: 8px;
            --ms-radius-pill: 50px;
            --ms-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --ms-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.07);
            --ms-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --ms-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --ms-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --ms-section-pad: 64px;
            --ms-section-pad-mobile: 48px;
            --ms-container-max: 1200px;
            --ms-transition: 0.25s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--ms-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--ms-text);
            background-color: var(--ms-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        a {
            color: var(--ms-primary);
            text-decoration: none;
            transition: color var(--ms-transition), background-color var(--ms-transition), border-color var(--ms-transition);
        }

        a:hover {
            color: var(--ms-accent);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ms-accent);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: var(--ms-container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding-top: var(--ms-section-pad);
            padding-bottom: var(--ms-section-pad);
        }

        .section-sm {
            padding-top: 48px;
            padding-bottom: 48px;
        }

        .section-deep {
            background-color: var(--ms-primary-deep);
            color: #D9E8DD;
        }

        .section-deep p {
            color: #B9C8BC;
        }

        .section-soft {
            background-color: var(--ms-bg-soft);
        }

        .section-white {
            background-color: var(--ms-surface);
        }

        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--ms-radius-pill);
            background-color: rgba(0, 200, 83, 0.12);
            color: var(--ms-primary);
            letter-spacing: 0.03em;
            margin-bottom: 14px;
            border: 1px solid rgba(0, 200, 83, 0.25);
        }

        .section-tag.warm {
            background-color: rgba(255, 109, 46, 0.12);
            color: var(--ms-warm);
            border-color: rgba(255, 109, 46, 0.25);
        }

        .section-tag.light {
            background-color: rgba(255, 255, 255, 0.12);
            color: #B5E8C8;
            border-color: rgba(255, 255, 255, 0.2);
        }

        .section-desc {
            font-size: 17px;
            color: var(--ms-text-weak);
            max-width: 720px;
            line-height: 1.9;
        }

        .text-accent {
            color: var(--ms-accent);
        }
        .text-warm {
            color: var(--ms-warm);
        }
        .text-muted {
            color: var(--ms-text-muted) !important;
        }

        .btn-ms {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 24px;
            border-radius: var(--ms-radius-sm);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 2px solid transparent;
            transition: all var(--ms-transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }

        .btn-ms-primary {
            background-color: var(--ms-primary);
            color: #fff !important;
            border-color: var(--ms-primary);
        }

        .btn-ms-primary:hover,
        .btn-ms-primary:focus {
            background-color: var(--ms-accent);
            border-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }

        .btn-ms-primary:active {
            background-color: var(--ms-accent-hover);
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-ms-outline {
            background-color: transparent;
            color: var(--ms-primary);
            border-color: var(--ms-accent);
        }

        .btn-ms-outline:hover,
        .btn-ms-outline:focus {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            border-color: var(--ms-accent);
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-sm);
        }

        .btn-ms-warm {
            background-color: var(--ms-warm);
            color: #fff !important;
            border-color: var(--ms-warm);
        }

        .btn-ms-warm:hover,
        .btn-ms-warm:focus {
            background-color: #e05b20;
            border-color: #e05b20;
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }

        .btn-ms-outline-light {
            background-color: transparent;
            color: #B5E8C8;
            border-color: rgba(0, 200, 83, 0.5);
        }

        .btn-ms-outline-light:hover,
        .btn-ms-outline-light:focus {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            border-color: var(--ms-accent);
            box-shadow: var(--ms-shadow-sm);
        }

        .btn-ms-sm {
            padding: 7px 16px;
            font-size: 14px;
        }

        .btn-ms-lg {
            padding: 14px 32px;
            font-size: 16px;
            border-radius: 10px;
        }

        /* Header */
        .site-header {
            background-color: var(--ms-primary-deep);
            color: #fff;
            position: relative;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
        }

        .header-top {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 14px 0;
            flex-wrap: wrap;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: #fff;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .brand-logo:hover {
            color: var(--ms-accent);
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep);
            border-radius: 10px;
            font-size: 18px;
            flex-shrink: 0;
        }

        .header-search {
            flex: 1;
            min-width: 200px;
            max-width: 420px;
            position: relative;
        }

        .header-search input {
            width: 100%;
            padding: 9px 40px 9px 16px;
            border-radius: 50px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            outline: none;
            transition: border-color var(--ms-transition), background-color var(--ms-transition);
        }

        .header-search input::placeholder {
            color: #9BAE9F;
        }

        .header-search input:focus {
            border-color: var(--ms-accent);
            background-color: rgba(255, 255, 255, 0.12);
        }

        .search-icon {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: #9BAE9F;
            font-size: 14px;
            pointer-events: none;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-login {
            background: transparent;
            color: #D9E8DD;
            border: 1px solid rgba(255, 255, 255, 0.25);
            padding: 7px 18px;
            border-radius: 50px;
            font-weight: 500;
            font-size: 14px;
            cursor: pointer;
            transition: all var(--ms-transition);
            white-space: nowrap;
        }

        .btn-login:hover {
            border-color: var(--ms-accent);
            color: var(--ms-accent);
        }

        .nav-tabs-row {
            display: flex;
            gap: 4px;
            overflow-x: auto;
            padding: 8px 0 12px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 255, 255, 0.25) transparent;
        }

        .nav-tabs-row::-webkit-scrollbar {
            height: 4px;
        }

        .nav-tabs-row::-webkit-scrollbar-thumb {
            background-color: rgba(255, 255, 255, 0.25);
            border-radius: 50px;
        }

        .nav-tabs-row::-webkit-scrollbar-track {
            background: transparent;
        }

        .nav-tab {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            color: #C5D5C9;
            white-space: nowrap;
            transition: all var(--ms-transition);
            flex-shrink: 0;
        }

        .nav-tab:hover {
            background-color: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        .nav-tab.active {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep);
            font-weight: 700;
        }

        .nav-tab i {
            font-size: 13px;
        }

        /* Hero */
        .category-hero {
            background-color: var(--ms-primary-deep);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            color: #fff;
            padding: 72px 0 64px;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 35, 22, 0.93) 0%, rgba(15, 35, 22, 0.7) 50%, rgba(15, 35, 22, 0.45) 100%);
            z-index: 1;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: #B5E8C8;
            margin-bottom: 16px;
        }

        .hero-eyebrow i {
            color: var(--ms-accent);
        }

        .category-hero h1 {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
            color: #fff;
        }

        .category-hero h1 .highlight {
            color: var(--ms-accent);
        }

        .hero-subtitle {
            font-size: 17px;
            color: #C5D5C9;
            max-width: 640px;
            line-height: 1.9;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .hero-stats-row {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            margin-top: 40px;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat-value {
            font-size: 28px;
            font-weight: 700;
            color: var(--ms-accent);
            line-height: 1.2;
        }

        .hero-stat-label {
            font-size: 13px;
            color: #9BAE9F;
            margin-top: 4px;
        }

        /* Filter bar */
        .filter-bar {
            background-color: var(--ms-surface);
            border-bottom: 1px solid var(--ms-border);
            padding: 16px 0;
            position: relative;
            z-index: 10;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }

        .filter-bar-inner {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--ms-text-weak);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .filter-group {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }

        .filter-pill {
            padding: 5px 14px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 500;
            color: var(--ms-text-weak);
            background-color: var(--ms-bg-soft);
            border: 1px solid var(--ms-border);
            cursor: pointer;
            transition: all var(--ms-transition);
            white-space: nowrap;
            user-select: none;
        }

        .filter-pill:hover {
            border-color: var(--ms-accent);
            color: var(--ms-primary);
            background-color: rgba(0, 200, 83, 0.06);
        }

        .filter-pill.active {
            background-color: var(--ms-primary);
            color: #fff;
            border-color: var(--ms-primary);
        }

        .filter-divider {
            width: 1px;
            height: 28px;
            background-color: var(--ms-border-strong);
            margin: 0 4px;
        }

        /* Content list */
        .content-list-section {
            background-color: var(--ms-bg);
            padding-top: 48px;
            padding-bottom: 64px;
        }

        .content-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 32px;
        }

        .content-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .content-card-horizontal {
            display: grid;
            grid-template-columns: 260px 1fr;
            gap: 24px;
            background-color: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            overflow: hidden;
            transition: all var(--ms-transition);
            cursor: pointer;
        }

        .content-card-horizontal:hover {
            border-color: rgba(0, 200, 83, 0.4);
            box-shadow: var(--ms-shadow-lg);
            transform: translateY(-2px);
        }

        .content-card-img {
            position: relative;
            min-height: 180px;
            background-color: #2E4032;
            background-size: cover;
            background-position: center;
        }

        .content-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

        .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            background-color: rgba(15, 35, 22, 0.85);
            color: #B5E8C8;
            border: 1px solid rgba(0, 200, 83, 0.3);
        }

        .content-card-body {
            padding: 20px 24px 20px 8px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .card-date {
            font-size: 13px;
            color: var(--ms-text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .content-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.45;
            color: var(--ms-text);
        }

        .content-card-body h3:hover {
            color: var(--ms-primary);
        }

        .content-card-body p {
            font-size: 14px;
            color: var(--ms-text-weak);
            line-height: 1.8;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .read-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--ms-primary);
            transition: all var(--ms-transition);
        }

        .read-more-link:hover {
            color: var(--ms-accent);
            gap: 10px;
        }

        /* Sidebar */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .sidebar-card {
            background-color: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            padding: 22px;
        }

        .sidebar-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--ms-text);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-card h4 i {
            color: var(--ms-accent);
            font-size: 14px;
        }

        .hot-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .hot-list li {
            display: flex;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--ms-border);
            align-items: baseline;
        }

        .hot-list li:last-child {
            border-bottom: none;
        }

        .hot-rank {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 700;
            background-color: var(--ms-bg-soft);
            color: var(--ms-text-muted);
        }

        .hot-list li:nth-child(1) .hot-rank {
            background-color: var(--ms-warm);
            color: #fff;
        }

        .hot-list li:nth-child(2) .hot-rank {
            background-color: #f5a623;
            color: #fff;
        }

        .hot-list li:nth-child(3) .hot-rank {
            background-color: #f7c143;
            color: #fff;
        }

        .hot-list a {
            font-size: 14px;
            color: var(--ms-text);
            line-height: 1.6;
            font-weight: 500;
        }

        .hot-list a:hover {
            color: var(--ms-accent);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-cloud a {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 500;
            background-color: var(--ms-bg-soft);
            color: var(--ms-text-weak);
            border: 1px solid var(--ms-border);
            transition: all var(--ms-transition);
        }

        .tag-cloud a:hover {
            background-color: rgba(0, 200, 83, 0.1);
            border-color: var(--ms-accent);
            color: var(--ms-primary);
        }

        .subscribe-box {
            background-color: var(--ms-primary-deep);
            border-radius: var(--ms-radius);
            padding: 24px 20px;
            color: #D9E8DD;
            text-align: center;
        }

        .subscribe-box h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .subscribe-box p {
            font-size: 13px;
            color: #A8BCA8;
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .subscribe-box .btn-ms {
            width: 100%;
        }

        /* Deep content */
        .deep-content {
            background-color: var(--ms-surface);
        }

        .deep-content h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 18px;
            line-height: 1.4;
        }

        .deep-content h3 {
            font-size: 20px;
            font-weight: 700;
            margin-top: 24px;
            margin-bottom: 10px;
            color: var(--ms-primary);
        }

        .deep-content p {
            font-size: 16px;
            color: var(--ms-text-weak);
            line-height: 1.95;
            margin-bottom: 16px;
        }

        .deep-content blockquote {
            border-left: 4px solid var(--ms-accent);
            padding: 16px 24px;
            background-color: var(--ms-bg-soft);
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
            font-size: 15px;
            color: var(--ms-text);
            line-height: 1.9;
        }

        /* Data stats */
        .stats-section {
            background-color: var(--ms-primary-deep);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 60%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.08) 0%, transparent 65%);
            pointer-events: none;
        }

        .stats-section h2 {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .stats-section .section-desc {
            color: #B9C8BC;
        }

        .stat-card-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 36px;
        }

        .stat-card {
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--ms-radius);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--ms-transition);
        }

        .stat-card:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: rgba(0, 200, 83, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--ms-shadow-lg);
        }

        .stat-card-value {
            font-size: 34px;
            font-weight: 700;
            color: var(--ms-accent);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-card-label {
            font-size: 14px;
            color: #B9C8BC;
        }

        /* Case cards */
        .case-section {
            background-color: var(--ms-bg);
        }

        .case-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin-top: 32px;
        }

        .case-card-big {
            background-color: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            overflow: hidden;
            transition: all var(--ms-transition);
        }

        .case-card-big:hover {
            box-shadow: var(--ms-shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(0, 200, 83, 0.4);
        }

        .case-card-img {
            height: 200px;
            background-color: #2E4032;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .case-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .case-card-body {
            padding: 24px;
        }

        .case-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .case-card-body p {
            font-size: 14px;
            color: var(--ms-text-weak);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-section {
            background-color: var(--ms-bg-soft);
        }

        .faq-section h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .faq-list {
            margin-top: 28px;
            max-width: 860px;
        }

        .accordion-item {
            background-color: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--ms-shadow-sm);
            transition: all var(--ms-transition);
        }

        .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: rgba(0, 200, 83, 0.5);
            box-shadow: 0 0 0 2px rgba(0, 200, 83, 0.15);
        }

        .accordion-item .accordion-button {
            background-color: var(--ms-surface);
            color: var(--ms-text);
            font-weight: 600;
            font-size: 15px;
            padding: 18px 22px;
            border-radius: var(--ms-radius) !important;
            transition: all var(--ms-transition);
            box-shadow: none;
        }

        .accordion-item .accordion-button:not(.collapsed) {
            background-color: rgba(0, 200, 83, 0.04);
            color: var(--ms-primary);
            box-shadow: none;
        }

        .accordion-item .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid var(--ms-accent);
            outline-offset: -2px;
        }

        .accordion-item .accordion-body {
            padding: 16px 22px 20px;
            font-size: 15px;
            color: var(--ms-text-weak);
            line-height: 1.9;
        }

        .accordion-button::after {
            filter: invert(30%) sepia(10%) saturate(600%) hue-rotate(80deg);
        }

        /* CTA */
        .cta-section {
            background-color: var(--ms-primary-deep);
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 200px;
            background: radial-gradient(ellipse, rgba(0, 200, 83, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-section h2 {
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 16px;
            color: #C5D5C9;
            max-width: 600px;
            margin: 0 auto 26px;
            line-height: 1.9;
        }

        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Form */
        .contact-section {
            background-color: var(--ms-surface);
        }

        .contact-form-card {
            background-color: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-md);
            padding: 32px;
            max-width: 640px;
            margin: 0 auto;
        }

        .contact-form-card label {
            font-weight: 600;
            font-size: 14px;
            color: var(--ms-text);
            margin-bottom: 6px;
        }

        .contact-form-card input,
        .contact-form-card select,
        .contact-form-card textarea {
            width: 100%;
            padding: 10px 14px;
            border-radius: var(--ms-radius-sm);
            border: 1px solid #D9DCD6;
            font-size: 15px;
            font-family: var(--ms-font-sans);
            transition: all var(--ms-transition);
            background-color: #FBFCFA;
            color: var(--ms-text);
        }

        .contact-form-card input:focus,
        .contact-form-card select:focus,
        .contact-form-card textarea:focus {
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
            outline: none;
            background-color: #fff;
        }

        .contact-form-card .form-group {
            margin-bottom: 16px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--ms-primary-deep);
            color: #B9C0B8;
            padding: 48px 0 24px;
            border-top: 4px solid rgba(0, 200, 83, 0.25);
        }

        .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            display: inline-block;
            margin-bottom: 12px;
        }

        .footer-brand:hover {
            color: var(--ms-accent);
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.9;
            color: #A8B6A8;
            max-width: 340px;
        }

        .footer-heading {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links a {
            color: #B9C0B8;
            font-size: 14px;
            transition: all var(--ms-transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links a:hover {
            color: var(--ms-accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 32px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            font-size: 12px;
            color: #8A978E;
            align-items: center;
        }

        .footer-bottom a {
            color: #B9C0B8;
        }

        .footer-bottom a:hover {
            color: var(--ms-accent);
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .content-layout {
                grid-template-columns: 1fr 300px;
            }
            .stat-card-row {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 992px) {
            .content-layout {
                grid-template-columns: 1fr;
            }
            .content-card-horizontal {
                grid-template-columns: 220px 1fr;
            }
            .stat-card-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .case-grid {
                grid-template-columns: 1fr;
            }
            .category-hero h1 {
                font-size: 32px;
            }
            :root {
                --ms-section-pad: 48px;
            }
        }

        @media (max-width: 768px) {
            .header-top {
                gap: 12px;
            }
            .header-search {
                order: 3;
                flex: 1 1 100%;
                max-width: 100%;
            }
            .header-actions {
                margin-left: auto;
            }
            .content-card-horizontal {
                grid-template-columns: 1fr;
            }
            .content-card-img {
                min-height: 160px;
                max-height: 200px;
            }
            .content-card-body {
                padding: 16px 20px 20px;
            }
            .filter-bar-inner {
                gap: 10px;
            }
            .filter-divider {
                display: none;
            }
            .stat-card-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .category-hero {
                padding: 48px 0 40px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .hero-stats-row {
                gap: 20px;
            }
            :root {
                --ms-section-pad: 40px;
            }
        }

        @media (max-width: 576px) {
            .brand-logo {
                font-size: 18px;
            }
            .header-actions .btn-ms {
                display: none;
            }
            .btn-login {
                padding: 5px 12px;
                font-size: 12px;
            }
            .content-layout {
                gap: 20px;
            }
            .sidebar {
                gap: 18px;
            }
            .stat-card-row {
                grid-template-columns: 1fr;
            }
            .category-hero h1 {
                font-size: 23px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .hero-actions .btn-ms {
                width: 100%;
            }
            .content-card-body h3 {
                font-size: 16px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                align-items: flex-start;
            }
            :root {
                --ms-section-pad: 32px;
            }
        }

/* roulang page: category4 */
:root {
  --ms-primary: #16331F;
  --ms-primary-deep: #0F2316;
  --ms-accent: #00C853;
  --ms-accent-hover: #00A843;
  --ms-warm: #FF6D2E;
  --ms-bg: #F7F8F5;
  --ms-bg-soft: #EEF1EB;
  --ms-surface: #FFFFFF;
  --ms-text: #1E2A21;
  --ms-text-weak: #5C6B60;
  --ms-text-muted: #8A978E;
  --ms-border: rgba(0, 0, 0, 0.06);
  --ms-border-strong: rgba(0, 0, 0, 0.1);
  --ms-radius: 12px;
  --ms-radius-sm: 8px;
  --ms-radius-pill: 50px;
  --ms-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --ms-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.07);
  --ms-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --ms-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
  --ms-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
  --ms-section-pad: 64px;
  --ms-section-pad-mobile: 48px;
  --ms-container-max: 1200px;
  --ms-transition: 0.25s ease;
}
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  font-family: var(--ms-font-sans);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ms-text);
  background-color: var(--ms-bg);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  letter-spacing: 0.01em;
}
a {
  color: var(--ms-primary);
  text-decoration: none;
  transition: color var(--ms-transition), background-color var(--ms-transition), border-color var(--ms-transition);
}
a:hover {
  color: var(--ms-accent);
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--ms-accent);
  outline-offset: 2px;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
.container {
  max-width: var(--ms-container-max);
  padding-left: 20px;
  padding-right: 20px;
}
.section {
  padding-top: var(--ms-section-pad);
  padding-bottom: var(--ms-section-pad);
}
.section-sm {
  padding-top: 48px;
  padding-bottom: 48px;
}
.section-deep {
  background-color: var(--ms-primary-deep);
  color: #D9E8DD;
}
.section-deep p {
  color: #B9C8BC;
}
.section-soft {
  background-color: var(--ms-bg-soft);
}
.section-white {
  background-color: var(--ms-surface);
}
.section-tag {
  display: inline-block;
  padding: 4px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--ms-radius-pill);
  background-color: rgba(0, 200, 83, 0.12);
  color: var(--ms-primary);
  letter-spacing: 0.03em;
  margin-bottom: 14px;
  border: 1px solid rgba(0, 200, 83, 0.25);
}
.section-tag.warm {
  background-color: rgba(255, 109, 46, 0.12);
  color: var(--ms-warm);
  border-color: rgba(255, 109, 46, 0.25);
}
.section-tag.light {
  background-color: rgba(255, 255, 255, 0.12);
  color: #B5E8C8;
  border-color: rgba(255, 255, 255, 0.2);
}
.section-desc {
  font-size: 17px;
  color: var(--ms-text-weak);
  max-width: 720px;
  line-height: 1.9;
}
.text-accent {
  color: var(--ms-accent);
}
.text-warm {
  color: var(--ms-warm);
}
.text-muted {
  color: var(--ms-text-muted) !important;
}
/* Buttons */
.btn-ms {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--ms-radius-sm);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.5;
  border: 2px solid transparent;
  transition: all var(--ms-transition);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}
.btn-ms-primary {
  background-color: var(--ms-primary);
  color: #fff !important;
  border-color: var(--ms-primary);
}
.btn-ms-primary:hover,
.btn-ms-primary:focus {
  background-color: var(--ms-accent);
  border-color: var(--ms-accent);
  color: var(--ms-primary-deep) !important;
  transform: translateY(-1px);
  box-shadow: var(--ms-shadow-md);
}
.btn-ms-primary:active {
  background-color: var(--ms-accent-hover);
  transform: translateY(0);
  box-shadow: none;
}
.btn-ms-outline {
  background-color: transparent;
  color: var(--ms-primary);
  border-color: var(--ms-accent);
}
.btn-ms-outline:hover,
.btn-ms-outline:focus {
  background-color: var(--ms-accent);
  color: var(--ms-primary-deep) !important;
  border-color: var(--ms-accent);
  transform: translateY(-1px);
  box-shadow: var(--ms-shadow-sm);
}
.btn-ms-warm {
  background-color: var(--ms-warm);
  color: #fff !important;
  border-color: var(--ms-warm);
}
.btn-ms-warm:hover,
.btn-ms-warm:focus {
  background-color: #e85a20;
  border-color: #e85a20;
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: var(--ms-shadow-md);
}
.btn-ms-sm {
  padding: 7px 16px;
  font-size: 13px;
}
.btn-ms-lg {
  padding: 14px 32px;
  font-size: 17px;
}
/* Header */
.site-header {
  background-color: var(--ms-primary-deep);
  color: #fff;
  position: relative;
  z-index: 1000;
}
.header-top {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
  flex-wrap: wrap;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 700;
  color: #fff !important;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.brand-logo .logo-icon {
  font-size: 26px;
  color: var(--ms-accent);
}
.header-search {
  flex: 1;
  min-width: 180px;
  max-width: 450px;
  position: relative;
}
.header-search input {
  width: 100%;
  padding: 9px 42px 9px 16px;
  border-radius: var(--ms-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 14px;
  transition: all var(--ms-transition);
}
.header-search input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}
.header-search input:focus {
  outline: none;
  border-color: var(--ms-accent);
  background-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
}
.header-search .search-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.5);
  pointer-events: none;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}
.btn-login {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--ms-radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--ms-transition);
}
.btn-login:hover {
  border-color: var(--ms-accent);
  color: var(--ms-accent);
  background-color: rgba(0, 200, 83, 0.08);
}
.nav-tabs-row {
  display: flex;
  gap: 4px;
  padding: 8px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}
.nav-tabs-row::-webkit-scrollbar {
  height: 4px;
}
.nav-tabs-row::-webkit-scrollbar-track {
  background: transparent;
}
.nav-tabs-row::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}
.nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75) !important;
  border-radius: var(--ms-radius-pill);
  white-space: nowrap;
  transition: all var(--ms-transition);
  border: 1px solid transparent;
}
.nav-tab:hover {
  color: #fff !important;
  background-color: rgba(255, 255, 255, 0.08);
}
.nav-tab.active {
  color: var(--ms-primary-deep) !important;
  background-color: var(--ms-accent);
  border-color: var(--ms-accent);
  font-weight: 700;
}
.nav-tab i {
  font-size: 13px;
}
/* Category Hero */
.category-hero {
  background-color: var(--ms-primary-deep);
  background-image: linear-gradient(135deg, #0F2316 0%, #1A3B25 60%, #0F2316 100%);
  position: relative;
  overflow: hidden;
  padding: 72px 0 64px;
  color: #fff;
}
.category-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 200, 83, 0.15) 0%, transparent 70%);
  pointer-events: none;
}
.category-hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -60px;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 109, 46, 0.1) 0%, transparent 70%);
  pointer-events: none;
}
.category-hero .container {
  position: relative;
  z-index: 2;
}
.category-hero h1 {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin-bottom: 16px;
  line-height: 1.25;
  color: #fff;
}
.category-hero .hero-sub {
  font-size: 18px;
  color: #B9C8BC;
  max-width: 680px;
  line-height: 1.9;
  margin-bottom: 24px;
}
.category-hero .hero-stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.hero-stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--ms-radius-sm);
  padding: 10px 18px;
  font-size: 14px;
  color: #D9E8DD;
}
.hero-stat-item i {
  color: var(--ms-accent);
  font-size: 18px;
}
.hero-stat-item strong {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
}
/* Filter Toolbar */
.filter-toolbar {
  background-color: var(--ms-surface);
  border-bottom: 1px solid var(--ms-border);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 900;
  box-shadow: var(--ms-shadow-sm);
}
.filter-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.filter-select {
  padding: 8px 14px;
  border-radius: var(--ms-radius-sm);
  border: 1px solid #D9DCD6;
  background-color: #fff;
  font-size: 14px;
  color: var(--ms-text);
  min-width: 130px;
  cursor: pointer;
  transition: border-color var(--ms-transition), box-shadow var(--ms-transition);
}
.filter-select:focus {
  outline: none;
  border-color: var(--ms-accent);
  box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.12);
}
.filter-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ms-text-weak);
  white-space: nowrap;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  border-radius: var(--ms-radius-pill);
  background-color: var(--ms-bg-soft);
  color: var(--ms-text-weak);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--ms-transition);
  border: 1px solid transparent;
  white-space: nowrap;
}
.filter-chip:hover {
  background-color: rgba(0, 200, 83, 0.08);
  color: var(--ms-primary);
  border-color: rgba(0, 200, 83, 0.2);
}
.filter-chip.active {
  background-color: var(--ms-primary);
  color: #fff;
  border-color: var(--ms-primary);
}
/* Ranking List */
.ranking-section {
  padding-top: 48px;
  padding-bottom: 64px;
}
.ranking-item {
  background: var(--ms-surface);
  border-radius: var(--ms-radius);
  border: 1px solid var(--ms-border);
  overflow: hidden;
  transition: all var(--ms-transition);
  margin-bottom: 20px;
  box-shadow: var(--ms-shadow-sm);
}
.ranking-item:hover {
  box-shadow: var(--ms-shadow-lg);
  border-color: var(--ms-accent);
  transform: translateY(-2px);
}
.ranking-item .row {
  margin: 0;
}
.ranking-cover {
  position: relative;
  height: 100%;
  min-height: 220px;
  background-color: #2E4032;
  overflow: hidden;
}
.ranking-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.ranking-item:hover .ranking-cover img {
  transform: scale(1.04);
}
.ranking-cover .cover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(15, 35, 22, 0.05) 0%, rgba(15, 35, 22, 0.55) 100%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}
.rank-badge {
  background: var(--ms-warm);
  color: #fff;
  padding: 4px 12px;
  border-radius: var(--ms-radius-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.ranking-body {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: center;
}
.ranking-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 13px;
  color: var(--ms-text-muted);
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.ranking-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.ranking-meta i {
  font-size: 12px;
}
.ranking-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ms-text);
  margin-bottom: 10px;
  line-height: 1.4;
}
.ranking-title a {
  color: var(--ms-text);
}
.ranking-title a:hover {
  color: var(--ms-primary);
}
.ranking-desc {
  font-size: 15px;
  color: var(--ms-text-weak);
  line-height: 1.8;
  margin-bottom: 14px;
  flex: 1;
}
.ranking-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ms-primary);
  transition: color var(--ms-transition);
}
.ranking-link:hover {
  color: var(--ms-accent);
}
.ranking-link i {
  font-size: 12px;
  transition: transform var(--ms-transition);
}
.ranking-link:hover i {
  transform: translateX(4px);
}
/* Sidebar */
.sidebar-card {
  background: var(--ms-surface);
  border-radius: var(--ms-radius);
  border: 1px solid var(--ms-border);
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: var(--ms-shadow-sm);
}
.sidebar-heading {
  font-size: 16px;
  font-weight: 700;
  color: var(--ms-text);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(0, 200, 83, 0.2);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-heading i {
  color: var(--ms-accent);
}
.hot-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.hot-list li {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ms-border);
  font-size: 14px;
  line-height: 1.6;
}
.hot-list li:last-child {
  border-bottom: none;
}
.hot-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background-color: var(--ms-bg-soft);
  color: var(--ms-text-weak);
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}
.hot-index.top {
  background-color: var(--ms-warm);
  color: #fff;
}
.hot-index.mid {
  background-color: rgba(0, 200, 83, 0.2);
  color: var(--ms-primary);
}
.hot-list a {
  color: var(--ms-text-weak);
  transition: color var(--ms-transition);
}
.hot-list a:hover {
  color: var(--ms-accent);
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-item {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--ms-radius-pill);
  background-color: var(--ms-bg-soft);
  color: var(--ms-text-weak);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--ms-transition);
  border: 1px solid transparent;
}
.tag-item:hover {
  background-color: rgba(0, 200, 83, 0.1);
  color: var(--ms-primary);
  border-color: rgba(0, 200, 83, 0.25);
}
.subscribe-box {
  background: linear-gradient(135deg, var(--ms-primary-deep) 0%, #1A3B25 100%);
  border-radius: var(--ms-radius);
  padding: 24px;
  color: #fff;
  text-align: center;
}
.subscribe-box h5 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}
.subscribe-box p {
  font-size: 14px;
  color: #B9C8BC;
  margin-bottom: 16px;
}
.subscribe-input {
  width: 100%;
  padding: 10px 16px;
  border-radius: var(--ms-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 14px;
  margin-bottom: 12px;
  transition: all var(--ms-transition);
}
.subscribe-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}
.subscribe-input:focus {
  outline: none;
  border-color: var(--ms-accent);
  box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
}
/* Deep Content */
.deep-content {
  background-color: var(--ms-bg-soft);
  border-radius: var(--ms-radius);
  padding: 40px 36px;
  margin-bottom: 24px;
  border: 1px solid var(--ms-border);
}
.deep-content h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--ms-text);
  margin-bottom: 16px;
  line-height: 1.4;
}
.deep-content p {
  font-size: 15px;
  color: var(--ms-text-weak);
  line-height: 1.9;
  margin-bottom: 14px;
}
.deep-content .key-points {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}
.deep-content .key-points li {
  padding: 8px 0 8px 28px;
  position: relative;
  font-size: 15px;
  color: var(--ms-text-weak);
  line-height: 1.8;
}
.deep-content .key-points li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--ms-accent);
  font-size: 14px;
}
/* FAQ */
.faq-section {
  background-color: var(--ms-surface);
}
.faq-intro {
  font-size: 17px;
  color: var(--ms-text-weak);
  max-width: 720px;
  margin-bottom: 32px;
  line-height: 1.9;
}
.accordion-item {
  background: var(--ms-bg-soft);
  border: 1px solid var(--ms-border) !important;
  border-radius: var(--ms-radius) !important;
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--ms-transition);
}
.accordion-item:hover {
  border-color: rgba(0, 200, 83, 0.25) !important;
}
.accordion-button {
  background: transparent !important;
  color: var(--ms-text) !important;
  font-weight: 600;
  font-size: 15px;
  padding: 18px 22px;
  border: none !important;
  box-shadow: none !important;
  transition: color var(--ms-transition);
}
.accordion-button:not(.collapsed) {
  color: var(--ms-primary) !important;
  border-left: 3px solid var(--ms-accent) !important;
  background-color: rgba(0, 200, 83, 0.05) !important;
}
.accordion-button:focus {
  box-shadow: none !important;
}
.accordion-button::after {
  filter: hue-rotate(80deg);
}
.accordion-body {
  padding: 0 22px 18px;
  font-size: 15px;
  color: var(--ms-text-weak);
  line-height: 1.85;
}
/* CTA Section */
.cta-section {
  background-color: var(--ms-primary-deep);
  background-image: linear-gradient(135deg, #0F2316 0%, #1A3B25 50%, #0F2316 100%);
  position: relative;
  overflow: hidden;
  padding: 72px 0;
  color: #fff;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 200, 83, 0.2) 0%, transparent 70%);
}
.cta-section .container {
  position: relative;
  z-index: 2;
}
.cta-section h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 14px;
  color: #fff;
  line-height: 1.3;
}
.cta-section p {
  font-size: 17px;
  color: #B9C8BC;
  max-width: 600px;
  line-height: 1.9;
  margin-bottom: 24px;
}
.cta-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
/* Footer */
.site-footer {
  background-color: var(--ms-primary-deep);
  color: #B9C0B8;
  padding: 48px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-brand {
  font-size: 26px;
  font-weight: 700;
  color: #fff !important;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  display: inline-block;
}
.footer-desc {
  font-size: 14px;
  color: #B9C0B8;
  line-height: 1.8;
  max-width: 320px;
}
.footer-heading {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: 0.03em;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 8px;
}
.footer-links a {
  color: #B9C0B8;
  font-size: 14px;
  transition: color var(--ms-transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover {
  color: var(--ms-accent);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 18px;
  margin-top: 28px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #8A978E;
  align-items: center;
}
.footer-bottom a {
  color: #B9C0B8;
  font-size: 13px;
}
.footer-bottom a:hover {
  color: var(--ms-accent);
}
/* Responsive */
@media (max-width: 992px) {
  .category-hero h1 { font-size: 34px; }
  .ranking-body { padding: 20px; }
  .deep-content { padding: 28px 22px; }
  .cta-section { padding: 56px 0; }
  .cta-section h2 { font-size: 26px; }
}
@media (max-width: 768px) {
  :root { --ms-section-pad: 48px; }
  .header-top { flex-wrap: wrap; gap: 10px; }
  .header-search { order: 3; flex: 1 1 100%; max-width: none; }
  .header-actions { margin-left: auto; }
  .category-hero { padding: 48px 0 40px; }
  .category-hero h1 { font-size: 28px; }
  .category-hero .hero-sub { font-size: 15px; }
  .ranking-item .row { flex-direction: column; }
  .ranking-cover { min-height: 180px; }
  .filter-bar { gap: 8px; }
  .filter-select { min-width: 110px; font-size: 13px; }
  .deep-content { padding: 22px 18px; }
  .deep-content h3 { font-size: 20px; }
  .sidebar-card { margin-top: 20px; }
  .footer-bottom { flex-direction: column; gap: 8px; align-items: flex-start; }
}
@media (max-width: 576px) {
  :root { --ms-section-pad: 40px; }
  .category-hero h1 { font-size: 24px; }
  .hero-stat-item { font-size: 12px; padding: 8px 12px; }
  .hero-stat-item strong { font-size: 16px; }
  .ranking-body { padding: 16px; }
  .ranking-title { font-size: 17px; }
  .ranking-meta { font-size: 12px; }
  .filter-bar { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
  .filter-select { flex-shrink: 0; }
  .cta-section h2 { font-size: 22px; }
  .btn-ms-lg { padding: 12px 24px; font-size: 15px; }
}

/* roulang page: category6 */
:root {
            --ms-primary: #16331F;
            --ms-primary-deep: #0F2316;
            --ms-accent: #00C853;
            --ms-accent-hover: #00A843;
            --ms-warm: #FF6D2E;
            --ms-bg: #F7F8F5;
            --ms-bg-soft: #EEF1EB;
            --ms-surface: #FFFFFF;
            --ms-text: #1E2A21;
            --ms-text-weak: #5C6B60;
            --ms-text-muted: #8A978E;
            --ms-border: rgba(0, 0, 0, 0.06);
            --ms-border-strong: rgba(0, 0, 0, 0.1);
            --ms-radius: 12px;
            --ms-radius-sm: 8px;
            --ms-radius-pill: 50px;
            --ms-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --ms-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.07);
            --ms-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --ms-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --ms-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --ms-section-pad: 64px;
            --ms-section-pad-mobile: 48px;
            --ms-container-max: 1200px;
            --ms-transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--ms-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--ms-text);
            background-color: var(--ms-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }
        a {
            color: var(--ms-primary);
            text-decoration: none;
            transition: color var(--ms-transition), background-color var(--ms-transition), border-color var(--ms-transition), box-shadow var(--ms-transition), transform var(--ms-transition);
        }
        a:hover {
            color: var(--ms-accent);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ms-accent);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: var(--ms-container-max);
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding-top: var(--ms-section-pad);
            padding-bottom: var(--ms-section-pad);
        }
        .section-sm {
            padding-top: 40px;
            padding-bottom: 40px;
        }
        .section-deep {
            background-color: var(--ms-primary-deep);
            color: #D9E8DD;
        }
        .section-deep p {
            color: #B9C8BC;
        }
        .section-soft {
            background-color: var(--ms-bg-soft);
        }
        .section-white {
            background-color: var(--ms-surface);
        }
        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--ms-radius-pill);
            background-color: rgba(0, 200, 83, 0.12);
            color: var(--ms-primary);
            letter-spacing: 0.03em;
            margin-bottom: 14px;
            border: 1px solid rgba(0, 200, 83, 0.25);
        }
        .section-tag.warm {
            background-color: rgba(255, 109, 46, 0.12);
            color: var(--ms-warm);
            border-color: rgba(255, 109, 46, 0.25);
        }
        .section-tag.light {
            background-color: rgba(255, 255, 255, 0.12);
            color: #B5E8C8;
            border-color: rgba(255, 255, 255, 0.2);
        }
        .section-desc {
            font-size: 17px;
            color: var(--ms-text-weak);
            max-width: 720px;
            line-height: 1.9;
        }
        .text-accent {
            color: var(--ms-accent);
        }
        .text-warm {
            color: var(--ms-warm);
        }
        .text-muted {
            color: var(--ms-text-muted) !important;
        }
        .btn-ms {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 24px;
            border-radius: var(--ms-radius-sm);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 2px solid transparent;
            transition: all var(--ms-transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }
        .btn-ms-primary {
            background-color: var(--ms-primary);
            color: #fff !important;
            border-color: var(--ms-primary);
        }
        .btn-ms-primary:hover,
        .btn-ms-primary:focus {
            background-color: var(--ms-accent);
            border-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }
        .btn-ms-primary:active {
            background-color: var(--ms-accent-hover);
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-ms-outline {
            background-color: transparent;
            color: var(--ms-primary);
            border-color: var(--ms-accent);
        }
        .btn-ms-outline:hover,
        .btn-ms-outline:focus {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            border-color: var(--ms-accent);
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-sm);
        }
        .btn-ms-warm {
            background-color: var(--ms-warm);
            color: #fff !important;
            border-color: var(--ms-warm);
        }
        .btn-ms-warm:hover,
        .btn-ms-warm:focus {
            background-color: #e55c1f;
            border-color: #e55c1f;
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }
        .btn-ms-sm {
            padding: 7px 16px;
            font-size: 13px;
        }
        .btn-ms-lg {
            padding: 14px 32px;
            font-size: 16px;
        }
        .btn-ms-link {
            background: none;
            border: none;
            color: var(--ms-accent);
            padding: 0;
            font-weight: 600;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            cursor: pointer;
        }
        .btn-ms-link:hover {
            color: var(--ms-warm);
            gap: 10px;
        }
        .card-ms {
            background: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            transition: all var(--ms-transition);
            overflow: hidden;
        }
        .card-ms:hover {
            box-shadow: var(--ms-shadow-lg);
            border-color: rgba(0, 200, 83, 0.3);
            transform: translateY(-2px);
        }
        .card-ms .card-body {
            padding: 22px 24px;
        }
        .card-ms .card-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--ms-primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .card-ms:hover .card-title {
            color: var(--ms-accent);
        }
        .card-ms .card-text {
            font-size: 14px;
            color: var(--ms-text-weak);
            line-height: 1.75;
            margin-bottom: 14px;
        }
        .card-ms .card-meta {
            font-size: 12px;
            color: var(--ms-text-muted);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .badge-ms {
            display: inline-block;
            padding: 4px 14px;
            font-size: 12px;
            font-weight: 600;
            border-radius: var(--ms-radius-pill);
            letter-spacing: 0.02em;
        }
        .badge-ms-accent {
            background-color: rgba(0, 200, 83, 0.15);
            color: var(--ms-primary);
        }
        .badge-ms-warm {
            background-color: rgba(255, 109, 46, 0.12);
            color: var(--ms-warm);
        }
        .badge-ms-dark {
            background-color: rgba(22, 51, 31, 0.1);
            color: var(--ms-primary);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding: 14px 0;
            flex-wrap: wrap;
        }
        .site-header {
            background-color: var(--ms-primary-deep);
            border-bottom: 2px solid rgba(0, 200, 83, 0.3);
        }
        .site-header .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }
        .site-header .brand-logo:hover {
            color: var(--ms-accent);
        }
        .site-header .logo-icon {
            width: 36px;
            height: 36px;
            background: rgba(0, 200, 83, 0.18);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--ms-accent);
        }
        .header-search {
            flex: 1;
            max-width: 420px;
            position: relative;
            min-width: 200px;
        }
        .header-search input {
            width: 100%;
            padding: 9px 40px 9px 16px;
            border-radius: var(--ms-radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 14px;
            transition: all var(--ms-transition);
        }
        .header-search input::placeholder {
            color: #8A978E;
        }
        .header-search input:focus {
            outline: none;
            border-color: var(--ms-accent);
            background: rgba(255, 255, 255, 0.15);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
        }
        .header-search .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: #8A978E;
            font-size: 14px;
            pointer-events: none;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-login {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            padding: 8px 18px;
            border-radius: var(--ms-radius-sm);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--ms-transition);
        }
        .btn-login:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--ms-accent);
            color: var(--ms-accent);
        }
        .nav-tabs-row {
            display: flex;
            gap: 4px;
            padding: 0 0 12px 0;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: rgba(0, 200, 83, 0.3) transparent;
            -webkit-overflow-scrolling: touch;
        }
        .nav-tabs-row::-webkit-scrollbar {
            height: 4px;
        }
        .nav-tabs-row::-webkit-scrollbar-thumb {
            background: rgba(0, 200, 83, 0.3);
            border-radius: 2px;
        }
        .nav-tab {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--ms-radius-pill);
            font-size: 14px;
            font-weight: 500;
            color: #B9C8BC;
            white-space: nowrap;
            background: transparent;
            border: 1px solid transparent;
            transition: all var(--ms-transition);
        }
        .nav-tab:hover {
            color: var(--ms-accent);
            background: rgba(0, 200, 83, 0.1);
        }
        .nav-tab.active {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
            font-weight: 700;
        }
        .hero-category {
            background-color: var(--ms-primary-deep);
            color: #fff;
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
        }
        .hero-category::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 35, 22, 0.95) 0%, rgba(15, 35, 22, 0.75) 100%);
            z-index: 1;
        }
        .hero-category .container {
            position: relative;
            z-index: 2;
        }
        .hero-category h1 {
            font-size: 38px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
            margin-bottom: 14px;
        }
        .hero-category .hero-sub {
            font-size: 17px;
            color: #B9C8BC;
            max-width: 680px;
            line-height: 1.85;
            margin-bottom: 20px;
        }
        .hero-badges {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .hero-badges .badge-item {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--ms-radius-pill);
            padding: 6px 16px;
            font-size: 13px;
            color: #D9E8DD;
            font-weight: 500;
        }
        .hero-badges .badge-item i {
            color: var(--ms-accent);
            font-size: 14px;
        }
        .filter-bar {
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius);
            box-shadow: var(--ms-shadow-sm);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: -28px;
            position: relative;
            z-index: 3;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--ms-text-weak);
        }
        .filter-pill {
            padding: 5px 14px;
            border-radius: var(--ms-radius-pill);
            font-size: 13px;
            font-weight: 500;
            border: 1px solid var(--ms-border-strong);
            background: #fff;
            color: var(--ms-text-weak);
            cursor: pointer;
            transition: all var(--ms-transition);
        }
        .filter-pill:hover {
            border-color: var(--ms-accent);
            color: var(--ms-primary);
        }
        .filter-pill.active-filter {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
            border-color: var(--ms-accent);
            font-weight: 700;
        }
        .filter-select {
            padding: 6px 14px;
            border-radius: var(--ms-radius-sm);
            border: 1px solid var(--ms-border-strong);
            font-size: 13px;
            color: var(--ms-text-weak);
            background: #fff;
        }
        .filter-select:focus {
            outline: none;
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
        }
        .content-list-item {
            display: flex;
            gap: 20px;
            padding: 20px;
            background: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            transition: all var(--ms-transition);
            margin-bottom: 16px;
        }
        .content-list-item:hover {
            box-shadow: var(--ms-shadow-lg);
            border-color: rgba(0, 200, 83, 0.3);
            transform: translateY(-2px);
        }
        .content-list-item .cover-wrap {
            flex: 0 0 220px;
            min-height: 150px;
            border-radius: var(--ms-radius-sm);
            overflow: hidden;
            background: #2E4032;
            position: relative;
        }
        .content-list-item .cover-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
        }
        .content-list-item .item-body {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .content-list-item .item-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--ms-primary);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color var(--ms-transition);
        }
        .content-list-item:hover .item-title {
            color: var(--ms-accent);
        }
        .content-list-item .item-desc {
            font-size: 14px;
            color: var(--ms-text-weak);
            line-height: 1.75;
            margin-bottom: 12px;
            flex: 1;
        }
        .content-list-item .item-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .content-list-item .item-date {
            font-size: 12px;
            color: var(--ms-text-muted);
        }
        .sidebar-card {
            background: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            padding: 22px 20px;
            margin-bottom: 20px;
        }
        .sidebar-card .sidebar-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--ms-primary);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(0, 200, 83, 0.2);
        }
        .hot-rank-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .hot-rank-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--ms-border);
            font-size: 14px;
            color: var(--ms-text-weak);
        }
        .hot-rank-list li:last-child {
            border-bottom: none;
        }
        .hot-rank-list .rank-num {
            width: 28px;
            height: 28px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 13px;
            flex-shrink: 0;
        }
        .hot-rank-list .rank-num.r1 {
            background: var(--ms-warm);
            color: #fff;
        }
        .hot-rank-list .rank-num.r2 {
            background: rgba(0, 200, 83, 0.2);
            color: var(--ms-primary);
        }
        .hot-rank-list .rank-num.r3 {
            background: rgba(0, 200, 83, 0.1);
            color: var(--ms-primary);
        }
        .hot-rank-list .rank-num.rn {
            background: var(--ms-bg-soft);
            color: var(--ms-text-muted);
        }
        .hot-rank-list a {
            color: var(--ms-text-weak);
            flex: 1;
            font-size: 13px;
            line-height: 1.5;
        }
        .hot-rank-list a:hover {
            color: var(--ms-accent);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-item {
            padding: 5px 14px;
            border-radius: var(--ms-radius-pill);
            font-size: 12px;
            font-weight: 500;
            background: var(--ms-bg-soft);
            color: var(--ms-text-weak);
            border: 1px solid var(--ms-border);
            transition: all var(--ms-transition);
            cursor: pointer;
        }
        .tag-item:hover {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
            border-color: var(--ms-accent);
        }
        .subscribe-box {
            background: var(--ms-primary-deep);
            border-radius: var(--ms-radius);
            padding: 22px 20px;
            color: #D9E8DD;
        }
        .subscribe-box h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .subscribe-box p {
            font-size: 13px;
            color: #B9C8BC;
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .subscribe-box .sub-input {
            width: 100%;
            padding: 9px 14px;
            border-radius: var(--ms-radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 13px;
            margin-bottom: 10px;
        }
        .subscribe-box .sub-input::placeholder {
            color: #8A978E;
        }
        .subscribe-box .sub-input:focus {
            outline: none;
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--ms-surface);
            box-shadow: var(--ms-shadow-sm);
        }
        .faq-accordion .accordion-button {
            background: var(--ms-bg-soft);
            color: var(--ms-primary);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            border-radius: var(--ms-radius-sm) !important;
            box-shadow: none !important;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(0, 200, 83, 0.1);
            color: var(--ms-primary);
            border: 2px solid var(--ms-accent);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15) !important;
            border-color: var(--ms-accent);
        }
        .faq-accordion .accordion-button::after {
            background-size: 16px;
            background-color: transparent;
            color: var(--ms-primary);
        }
        .faq-accordion .accordion-body {
            font-size: 14px;
            color: var(--ms-text-weak);
            line-height: 1.8;
            padding: 16px 20px;
        }
        .cta-section {
            background: linear-gradient(135deg, var(--ms-primary-deep) 0%, #1a3d2a 100%);
            border-radius: var(--ms-radius);
            padding: 48px 40px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-section p {
            font-size: 15px;
            color: #B9C8BC;
            max-width: 520px;
            line-height: 1.8;
        }
        .cta-section .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .site-footer {
            background-color: var(--ms-primary-deep);
            color: #B9C0B8;
            padding: 48px 0 24px;
            border-top: 2px solid rgba(0, 200, 83, 0.3);
        }
        .site-footer .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            display: block;
            margin-bottom: 12px;
        }
        .site-footer .footer-desc {
            font-size: 14px;
            color: #B9C0B8;
            line-height: 1.8;
            max-width: 320px;
        }
        .site-footer .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-links li {
            margin-bottom: 8px;
        }
        .site-footer .footer-links a {
            color: #B9C0B8;
            font-size: 13px;
            transition: color var(--ms-transition);
        }
        .site-footer .footer-links a:hover {
            color: var(--ms-accent);
        }
        .footer-bottom {
            margin-top: 36px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: #8A978E;
        }
        .footer-bottom a {
            color: #8A978E;
        }
        .footer-bottom a:hover {
            color: var(--ms-accent);
        }
        .deep-content-block {
            background: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            padding: 36px 32px;
            margin-bottom: 24px;
        }
        .deep-content-block h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--ms-primary);
            margin-bottom: 18px;
            line-height: 1.4;
        }
        .deep-content-block p {
            font-size: 15px;
            color: var(--ms-text-weak);
            line-height: 1.9;
            margin-bottom: 16px;
        }
        .deep-content-block p:last-child {
            margin-bottom: 0;
        }
        .stat-mini-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 20px;
        }
        .stat-mini {
            flex: 1;
            min-width: 140px;
            text-align: center;
            padding: 16px 12px;
            background: var(--ms-bg-soft);
            border-radius: var(--ms-radius-sm);
        }
        .stat-mini .num {
            font-size: 28px;
            font-weight: 700;
            color: var(--ms-accent);
            line-height: 1.2;
        }
        .stat-mini .label {
            font-size: 12px;
            color: var(--ms-text-muted);
            margin-top: 4px;
        }
        @media (max-width: 991px) {
            .content-list-item {
                flex-direction: column;
            }
            .content-list-item .cover-wrap {
                flex: 0 0 auto;
                min-height: 180px;
                width: 100%;
            }
            .hero-category h1 {
                font-size: 30px;
            }
            .cta-section {
                padding: 32px 24px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --ms-section-pad: 48px;
            }
            .header-top {
                flex-direction: column;
                align-items: stretch;
                gap: 12px;
            }
            .header-search {
                max-width: 100%;
            }
            .header-actions {
                justify-content: space-between;
            }
            .hero-category {
                padding: 40px 0 36px;
            }
            .hero-category h1 {
                font-size: 26px;
            }
            .hero-category .hero-sub {
                font-size: 15px;
            }
            .filter-bar {
                margin-top: -20px;
                padding: 12px 14px;
            }
            .content-list-item .item-title {
                font-size: 16px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .nav-tabs-row {
                padding-bottom: 10px;
            }
            .nav-tab {
                font-size: 12px;
                padding: 6px 12px;
            }
            .deep-content-block {
                padding: 24px 18px;
            }
            .deep-content-block h3 {
                font-size: 18px;
            }
            .cta-section h2 {
                font-size: 22px;
            }
        }
        @media (max-width: 520px) {
            .hero-badges {
                gap: 8px;
            }
            .hero-badges .badge-item {
                font-size: 11px;
                padding: 4px 10px;
            }
            .btn-ms {
                padding: 8px 16px;
                font-size: 13px;
            }
            .content-list-item {
                padding: 14px;
            }
            .content-list-item .item-date {
                font-size: 11px;
            }
            .stat-mini .num {
                font-size: 22px;
            }
        }

/* roulang page: category5 */
:root {
            --ms-primary: #16331F;
            --ms-primary-deep: #0F2316;
            --ms-accent: #00C853;
            --ms-accent-hover: #00A843;
            --ms-warm: #FF6D2E;
            --ms-bg: #F7F8F5;
            --ms-bg-soft: #EEF1EB;
            --ms-surface: #FFFFFF;
            --ms-text: #1E2A21;
            --ms-text-weak: #5C6B60;
            --ms-text-muted: #8A978E;
            --ms-border: rgba(0, 0, 0, 0.06);
            --ms-border-strong: rgba(0, 0, 0, 0.1);
            --ms-radius: 12px;
            --ms-radius-sm: 8px;
            --ms-radius-pill: 50px;
            --ms-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --ms-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.07);
            --ms-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --ms-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --ms-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --ms-section-pad: 72px;
            --ms-section-pad-mobile: 48px;
            --ms-container-max: 1200px;
            --ms-transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--ms-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--ms-text);
            background-color: var(--ms-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }
        a {
            color: var(--ms-primary);
            text-decoration: none;
            transition: color var(--ms-transition), background-color var(--ms-transition), border-color var(--ms-transition);
        }
        a:hover {
            color: var(--ms-accent);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ms-accent);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: var(--ms-container-max);
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding-top: var(--ms-section-pad);
            padding-bottom: var(--ms-section-pad);
        }
        .section-sm {
            padding-top: 40px;
            padding-bottom: 40px;
        }
        .section-deep {
            background-color: var(--ms-primary-deep);
            color: #D9E8DD;
        }
        .section-deep p {
            color: #B9C8BC;
        }
        .section-soft {
            background-color: var(--ms-bg-soft);
        }
        .section-white {
            background-color: var(--ms-surface);
        }
        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--ms-radius-pill);
            background-color: rgba(0, 200, 83, 0.12);
            color: var(--ms-primary);
            letter-spacing: 0.03em;
            margin-bottom: 14px;
            border: 1px solid rgba(0, 200, 83, 0.25);
        }
        .section-tag.warm {
            background-color: rgba(255, 109, 46, 0.12);
            color: var(--ms-warm);
            border-color: rgba(255, 109, 46, 0.25);
        }
        .section-tag.light {
            background-color: rgba(255, 255, 255, 0.12);
            color: #B5E8C8;
            border-color: rgba(255, 255, 255, 0.2);
        }
        .section-desc {
            font-size: 17px;
            color: var(--ms-text-weak);
            max-width: 720px;
            line-height: 1.9;
        }
        .text-accent {
            color: var(--ms-accent) !important;
        }
        .text-warm {
            color: var(--ms-warm) !important;
        }
        .text-muted {
            color: var(--ms-text-muted) !important;
        }
        .btn-ms {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 24px;
            border-radius: var(--ms-radius-sm);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 2px solid transparent;
            transition: all var(--ms-transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }
        .btn-ms-primary {
            background-color: var(--ms-primary);
            color: #fff !important;
            border-color: var(--ms-primary);
        }
        .btn-ms-primary:hover,
        .btn-ms-primary:focus {
            background-color: var(--ms-accent);
            border-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }
        .btn-ms-primary:active {
            background-color: var(--ms-accent-hover);
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-ms-outline {
            background-color: transparent;
            color: var(--ms-primary);
            border-color: var(--ms-accent);
        }
        .btn-ms-outline:hover,
        .btn-ms-outline:focus {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            border-color: var(--ms-accent);
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-sm);
        }
        .btn-ms-warm {
            background-color: var(--ms-warm);
            color: #fff !important;
            border-color: var(--ms-warm);
        }
        .btn-ms-warm:hover,
        .btn-ms-warm:focus {
            background-color: #E55A22;
            border-color: #E55A22;
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }
        .btn-ms-sm {
            padding: 8px 18px;
            font-size: 14px;
        }
        .btn-ms-lg {
            padding: 12px 32px;
            font-size: 16px;
        }
        /* Header */
        .site-header {
            background-color: var(--ms-primary-deep);
            color: #fff;
            border-bottom: 2px solid rgba(0, 200, 83, 0.3);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 16px 0 12px;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: #fff !important;
            letter-spacing: 0.03em;
        }
        .brand-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--ms-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--ms-primary-deep);
            font-size: 18px;
        }
        .header-search {
            flex: 1;
            max-width: 420px;
            position: relative;
        }
        .header-search input {
            width: 100%;
            padding: 9px 40px 9px 16px;
            border-radius: var(--ms-radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 14px;
            transition: all var(--ms-transition);
        }
        .header-search input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }
        .header-search input:focus {
            border-color: var(--ms-accent);
            background: rgba(255, 255, 255, 0.15);
            outline: none;
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.2);
        }
        .header-search .search-icon {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            pointer-events: none;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-login {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            padding: 8px 18px;
            border-radius: var(--ms-radius-sm);
            font-size: 14px;
            cursor: pointer;
            transition: all var(--ms-transition);
        }
        .btn-login:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--ms-accent);
            color: var(--ms-accent);
        }
        .nav-tabs-row {
            display: flex;
            gap: 6px;
            overflow-x: auto;
            padding: 8px 0 12px;
            scrollbar-width: thin;
            scrollbar-color: rgba(0, 200, 83, 0.4) transparent;
            -webkit-overflow-scrolling: touch;
        }
        .nav-tabs-row::-webkit-scrollbar {
            height: 4px;
        }
        .nav-tabs-row::-webkit-scrollbar-track {
            background: transparent;
        }
        .nav-tabs-row::-webkit-scrollbar-thumb {
            background: rgba(0, 200, 83, 0.4);
            border-radius: 4px;
        }
        .nav-tab {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--ms-radius-pill);
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            border: 1px solid transparent;
            transition: all var(--ms-transition);
        }
        .nav-tab:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-tab.active {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
            font-weight: 600;
            border-color: var(--ms-accent);
        }
        /* Hero */
        .category-hero {
            position: relative;
            background: var(--ms-primary-deep);
            color: #fff;
            padding: 72px 0 64px;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 55%;
            height: 100%;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center right;
            opacity: 0.25;
            pointer-events: none;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, var(--ms-primary-deep) 35%, rgba(15, 35, 22, 0.6) 70%, rgba(15, 35, 22, 0.3));
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .category-hero h1 {
            font-size: 40px;
            font-weight: 700;
            letter-spacing: 0.02em;
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .category-hero .lead {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 640px;
            line-height: 1.9;
            margin-bottom: 24px;
        }
        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: var(--ms-radius-pill);
            background: rgba(255, 255, 255, 0.1);
            color: #E0F0E4;
            font-size: 13px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .hero-badge i {
            color: var(--ms-accent);
            font-size: 12px;
        }
        /* Toolbar */
        .filter-toolbar {
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius);
            box-shadow: var(--ms-shadow-sm);
            padding: 16px 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            margin-top: -32px;
            position: relative;
            z-index: 5;
        }
        .filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .filter-group label {
            font-size: 13px;
            font-weight: 600;
            color: var(--ms-text-weak);
            margin-right: 4px;
            white-space: nowrap;
        }
        .filter-group select,
        .filter-group input {
            padding: 7px 14px;
            border-radius: var(--ms-radius-sm);
            border: 1px solid #D9DCD6;
            font-size: 14px;
            color: var(--ms-text);
            background: var(--ms-bg);
            min-width: 130px;
            transition: all var(--ms-transition);
        }
        .filter-group select:focus,
        .filter-group input:focus {
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
            outline: none;
        }
        .btn-filter {
            padding: 7px 18px;
            border-radius: var(--ms-radius-sm);
            background: var(--ms-primary);
            color: #fff;
            font-size: 14px;
            border: none;
            cursor: pointer;
            transition: all var(--ms-transition);
        }
        .btn-filter:hover {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
        }
        /* Card */
        .ms-card {
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius);
            box-shadow: var(--ms-shadow-sm);
            overflow: hidden;
            transition: all var(--ms-transition);
        }
        .ms-card:hover {
            border-color: var(--ms-accent);
            box-shadow: var(--ms-shadow-lg);
            transform: translateY(-2px);
        }
        .ms-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background-color: #2E4032;
        }
        .ms-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .ms-card:hover .card-img-wrap img {
            transform: scale(1.03);
        }
        .ms-card .card-body {
            padding: 22px 24px;
        }
        .ms-card .card-date {
            font-size: 13px;
            color: var(--ms-text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .ms-card .card-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--ms-text);
            margin-bottom: 10px;
            line-height: 1.5;
        }
        .ms-card .card-text {
            font-size: 15px;
            color: var(--ms-text-weak);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            border-radius: var(--ms-radius-sm);
            border: 1px solid var(--ms-accent);
            background: transparent;
            color: var(--ms-primary);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--ms-transition);
        }
        .btn-read-more:hover {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
            border-color: var(--ms-accent);
        }
        /* Sidebar */
        .sidebar-card {
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius);
            box-shadow: var(--ms-shadow-sm);
            padding: 24px;
            margin-bottom: 24px;
        }
        .sidebar-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ms-text);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(0, 200, 83, 0.2);
        }
        .hot-rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--ms-border);
            transition: all var(--ms-transition);
        }
        .hot-rank-item:last-child {
            border-bottom: none;
        }
        .hot-rank-item:hover {
            padding-left: 6px;
        }
        .hot-rank-num {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: var(--ms-bg-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: var(--ms-text-weak);
            flex-shrink: 0;
        }
        .hot-rank-item:nth-child(1) .hot-rank-num {
            background: var(--ms-warm);
            color: #fff;
        }
        .hot-rank-item:nth-child(2) .hot-rank-num {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
        }
        .hot-rank-item:nth-child(3) .hot-rank-num {
            background: #E8B931;
            color: #fff;
        }
        .hot-rank-item a {
            font-size: 14px;
            color: var(--ms-text-weak);
            line-height: 1.5;
        }
        .hot-rank-item a:hover {
            color: var(--ms-accent);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 5px 14px;
            border-radius: var(--ms-radius-pill);
            background: var(--ms-bg-soft);
            color: var(--ms-text-weak);
            font-size: 13px;
            border: 1px solid var(--ms-border);
            transition: all var(--ms-transition);
        }
        .tag-cloud a:hover {
            background: var(--ms-accent);
            color: var(--ms-primary-deep);
            border-color: var(--ms-accent);
        }
        .subscribe-box {
            background: var(--ms-primary-deep);
            color: #fff;
            border-radius: var(--ms-radius);
            padding: 28px 24px;
            text-align: center;
        }
        .subscribe-box h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: #fff;
        }
        .subscribe-box p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
            line-height: 1.6;
        }
        .subscribe-box input {
            width: 100%;
            padding: 9px 16px;
            border-radius: var(--ms-radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 14px;
            margin-bottom: 10px;
        }
        .subscribe-box input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .subscribe-box input:focus {
            border-color: var(--ms-accent);
            outline: none;
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.2);
        }
        /* Deep content */
        .deep-block {
            background: var(--ms-surface);
            border-radius: var(--ms-radius);
            padding: 36px 32px;
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
        }
        .deep-block h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--ms-text);
            margin-bottom: 16px;
            line-height: 1.4;
        }
        .deep-block h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--ms-text);
            margin-bottom: 12px;
            margin-top: 24px;
        }
        .deep-block p {
            font-size: 16px;
            color: var(--ms-text-weak);
            line-height: 1.9;
            margin-bottom: 16px;
        }
        /* Stats */
        .stat-card {
            text-align: center;
            padding: 28px 16px;
            background: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            transition: all var(--ms-transition);
        }
        .stat-card:hover {
            box-shadow: var(--ms-shadow-md);
            transform: translateY(-2px);
        }
        .stat-card .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--ms-warm);
            margin-bottom: 6px;
            line-height: 1.2;
        }
        .stat-card .stat-label {
            font-size: 14px;
            color: var(--ms-text-weak);
        }
        /* FAQ */
        .accordion-item {
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--ms-shadow-sm);
        }
        .accordion-button {
            background: var(--ms-bg-soft);
            color: var(--ms-text);
            font-weight: 600;
            font-size: 16px;
            padding: 16px 20px;
            border: none;
            box-shadow: none !important;
            transition: all var(--ms-transition);
        }
        .accordion-button:not(.collapsed) {
            background: #E8F5EE;
            color: var(--ms-primary);
            border-left: 3px solid var(--ms-accent);
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(0, 200, 83, 0.3);
            border-color: var(--ms-accent);
        }
        .accordion-button:not(.collapsed)::after {
            filter: invert(1);
        }
        .accordion-body {
            background: var(--ms-surface);
            color: var(--ms-text-weak);
            font-size: 15px;
            line-height: 1.85;
            padding: 16px 20px 20px;
        }
        /* CTA */
        .cta-box {
            background: linear-gradient(135deg, var(--ms-primary), var(--ms-primary-deep));
            border-radius: var(--ms-radius);
            padding: 44px 36px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 60%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-box h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
            position: relative;
            z-index: 1;
        }
        .cta-box p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 520px;
            margin: 0 auto 24px;
            position: relative;
            z-index: 1;
            line-height: 1.8;
        }
        .cta-box .btn-group {
            position: relative;
            z-index: 1;
        }
        /* Footer */
        .site-footer {
            background: var(--ms-primary-deep);
            color: #B9C0B8;
            padding: 48px 0 0;
            margin-top: 0;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: #fff !important;
            margin-bottom: 12px;
            display: inline-block;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #B9C0B8;
            margin-bottom: 16px;
        }
        .footer-heading {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: #B9C0B8;
            font-size: 14px;
            transition: color var(--ms-transition);
        }
        .footer-links a:hover {
            color: var(--ms-accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 16px 0;
            margin-top: 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: #8A978E;
        }
        .footer-bottom a {
            color: #B9C0B8;
        }
        .footer-bottom a:hover {
            color: var(--ms-accent);
        }
        /* Item list layout */
        .item-list-card {
            display: flex;
            background: var(--ms-surface);
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius);
            box-shadow: var(--ms-shadow-sm);
            overflow: hidden;
            margin-bottom: 20px;
            transition: all var(--ms-transition);
        }
        .item-list-card:hover {
            border-color: var(--ms-accent);
            box-shadow: var(--ms-shadow-lg);
            transform: translateY(-2px);
        }
        .item-list-card .list-img-wrapper {
            flex: 0 0 33.333%;
            max-width: 33.333%;
            background-color: #2E4032;
            position: relative;
            overflow: hidden;
            min-height: 220px;
        }
        .item-list-card .list-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
            transition: transform 0.4s ease;
        }
        .item-list-card:hover .list-img-wrapper img {
            transform: scale(1.03);
        }
        .item-list-card .list-body {
            flex: 1;
            padding: 24px 26px;
            display: flex;
            flex-direction: column;
        }
        .item-list-card .list-date {
            font-size: 13px;
            color: var(--ms-text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .item-list-card .list-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--ms-text);
            margin-bottom: 10px;
            line-height: 1.5;
        }
        .item-list-card .list-text {
            font-size: 15px;
            color: var(--ms-text-weak);
            line-height: 1.8;
            flex: 1;
            margin-bottom: 14px;
        }
        .card-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--ms-radius-pill);
            font-size: 12px;
            font-weight: 500;
            background: rgba(0, 200, 83, 0.1);
            color: var(--ms-primary);
            margin-right: 6px;
        }
        .card-tag.warm {
            background: rgba(255, 109, 46, 0.1);
            color: var(--ms-warm);
        }
        /* Responsive */
        @media (max-width: 992px) {
            :root {
                --ms-section-pad: 56px;
            }
            .category-hero h1 {
                font-size: 32px;
            }
            .header-top {
                gap: 12px;
            }
            .header-search {
                max-width: 280px;
            }
            .filter-toolbar {
                padding: 14px 16px;
                gap: 10px;
            }
            .item-list-card .list-img-wrapper {
                flex: 0 0 40%;
                max-width: 40%;
            }
        }
        @media (max-width: 768px) {
            :root {
                --ms-section-pad: 48px;
            }
            .header-top {
                flex-wrap: wrap;
                gap: 8px;
            }
            .header-search {
                order: 3;
                max-width: 100%;
                flex: 1 1 100%;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero {
                padding: 48px 0 40px;
            }
            .item-list-card {
                flex-direction: column;
            }
            .item-list-card .list-img-wrapper {
                flex: 0 0 auto;
                max-width: 100%;
                aspect-ratio: 16 / 9;
                min-height: auto;
            }
            .item-list-card .list-body {
                padding: 18px 20px;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-group {
                flex-wrap: wrap;
            }
            .filter-group select,
            .filter-group input {
                flex: 1;
                min-width: calc(50% - 8px);
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .deep-block {
                padding: 24px 20px;
            }
            .deep-block h2 {
                font-size: 22px;
            }
            .cta-box {
                padding: 32px 20px;
            }
            .cta-box h2 {
                font-size: 22px;
            }
            .stat-card .stat-number {
                font-size: 28px;
            }
            .nav-tabs-row {
                padding: 6px 0 10px;
                gap: 4px;
            }
            .nav-tab {
                padding: 6px 12px;
                font-size: 13px;
            }
        }
        @media (max-width: 576px) {
            .header-top {
                padding: 12px 0 8px;
            }
            .brand-logo {
                font-size: 18px;
                gap: 6px;
            }
            .brand-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
                border-radius: 8px;
            }
            .header-actions {
                gap: 8px;
            }
            .header-actions .btn-ms {
                padding: 6px 12px;
                font-size: 13px;
            }
            .btn-login {
                padding: 6px 12px;
                font-size: 13px;
            }
            .category-hero h1 {
                font-size: 22px;
            }
            .category-hero .lead {
                font-size: 15px;
            }
            .filter-group select,
            .filter-group input {
                min-width: 100%;
            }
            .item-list-card .list-title {
                font-size: 16px;
            }
            .section {
                padding-top: 40px;
                padding-bottom: 40px;
            }
        }

/* roulang page: category7 */
:root {
            --ms-primary: #16331F;
            --ms-primary-deep: #0F2316;
            --ms-accent: #00C853;
            --ms-accent-hover: #00A843;
            --ms-warm: #FF6D2E;
            --ms-bg: #F7F8F5;
            --ms-bg-soft: #EEF1EB;
            --ms-surface: #FFFFFF;
            --ms-text: #1E2A21;
            --ms-text-weak: #5C6B60;
            --ms-text-muted: #8A978E;
            --ms-border: rgba(0, 0, 0, 0.06);
            --ms-border-strong: rgba(0, 0, 0, 0.1);
            --ms-radius: 12px;
            --ms-radius-sm: 8px;
            --ms-radius-pill: 50px;
            --ms-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --ms-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.07);
            --ms-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --ms-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --ms-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --ms-section-pad: 64px;
            --ms-section-pad-mobile: 48px;
            --ms-container-max: 1200px;
            --ms-transition: 0.25s ease;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--ms-font-sans);
            font-size: 16px;
            line-height: 1.85;
            color: var(--ms-text);
            background-color: var(--ms-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        a {
            color: var(--ms-primary);
            text-decoration: none;
            transition: color var(--ms-transition), background-color var(--ms-transition), border-color var(--ms-transition);
        }

        a:hover {
            color: var(--ms-accent);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ms-accent);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: var(--ms-container-max);
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding-top: var(--ms-section-pad);
            padding-bottom: var(--ms-section-pad);
        }

        .section-sm {
            padding-top: 48px;
            padding-bottom: 48px;
        }

        .section-deep {
            background-color: var(--ms-primary-deep);
            color: #D9E8DD;
        }

        .section-deep p {
            color: #B9C8BC;
        }

        .section-soft {
            background-color: var(--ms-bg-soft);
        }

        .section-white {
            background-color: var(--ms-surface);
        }

        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--ms-radius-pill);
            background-color: rgba(0, 200, 83, 0.12);
            color: var(--ms-primary);
            letter-spacing: 0.03em;
            margin-bottom: 14px;
            border: 1px solid rgba(0, 200, 83, 0.25);
        }

        .section-tag.warm {
            background-color: rgba(255, 109, 46, 0.12);
            color: var(--ms-warm);
            border-color: rgba(255, 109, 46, 0.25);
        }

        .section-tag.light {
            background-color: rgba(255, 255, 255, 0.12);
            color: #B5E8C8;
            border-color: rgba(255, 255, 255, 0.2);
        }

        .section-desc {
            font-size: 17px;
            color: var(--ms-text-weak);
            max-width: 720px;
            line-height: 1.9;
        }

        .text-accent {
            color: var(--ms-accent);
        }

        .text-warm {
            color: var(--ms-warm);
        }

        .text-muted {
            color: var(--ms-text-muted) !important;
        }

        /* Buttons */
        .btn-ms {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 24px;
            border-radius: var(--ms-radius-sm);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 2px solid transparent;
            transition: all var(--ms-transition);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }

        .btn-ms-primary {
            background-color: var(--ms-primary);
            color: #fff !important;
            border-color: var(--ms-primary);
        }

        .btn-ms-primary:hover,
        .btn-ms-primary:focus {
            background-color: var(--ms-accent);
            border-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }

        .btn-ms-primary:active {
            background-color: var(--ms-accent-hover);
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-ms-outline {
            background-color: transparent;
            color: var(--ms-primary);
            border-color: var(--ms-accent);
        }

        .btn-ms-outline:hover,
        .btn-ms-outline:focus {
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep) !important;
            border-color: var(--ms-accent);
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-sm);
        }

        .btn-ms-warm {
            background-color: var(--ms-warm);
            color: #fff !important;
            border-color: var(--ms-warm);
        }

        .btn-ms-warm:hover,
        .btn-ms-warm:focus {
            background-color: #e55a1f;
            border-color: #e55a1f;
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: var(--ms-shadow-md);
        }

        .btn-ms-sm {
            padding: 8px 16px;
            font-size: 14px;
        }

        .btn-ms-lg {
            padding: 14px 32px;
            font-size: 16px;
        }

        /* Header */
        .site-header {
            background-color: var(--ms-primary-deep);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.15);
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
            flex-wrap: wrap;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff !important;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .brand-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background-color: var(--ms-accent);
            color: var(--ms-primary-deep);
            font-size: 18px;
        }

        .header-search {
            display: flex;
            align-items: center;
            flex: 1;
            max-width: 360px;
            min-width: 200px;
            position: relative;
        }

        .header-search input {
            width: 100%;
            padding: 10px 40px 10px 16px;
            border-radius: var(--ms-radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.15);
            background-color: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 14px;
            transition: all var(--ms-transition);
        }

        .header-search input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .header-search input:focus {
            border-color: var(--ms-accent);
            background-color: rgba(255, 255, 255, 0.12);
            outline: none;
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.2);
        }

        .header-search .search-icon {
            position: absolute;
            right: 16px;
            color: rgba(255, 255, 255, 0.5);
            pointer-events: none;
            font-size: 14px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn-login {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            padding: 8px 18px;
            border-radius: var(--ms-radius-sm);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--ms-transition);
        }

        .btn-login:hover {
            border-color: var(--ms-accent);
            color: var(--ms-accent);
        }

        .nav-tabs-row {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            padding: 8px 0 12px;
            scrollbar-width: thin;
            scrollbar-color: rgba(0, 200, 83, 0.4) transparent;
            -webkit-overflow-scrolling: touch;
        }

        .nav-tabs-row::-webkit-scrollbar {
            height: 4px;
        }

        .nav-tabs-row::-webkit-scrollbar-thumb {
            background-color: rgba(0, 200, 83, 0.4);
            border-radius: 4px;
        }

        .nav-tabs-row::-webkit-scrollbar-track {
            background: transparent;
        }

        .nav-tab {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: var(--ms-radius-pill);
            color: rgba(255, 255, 255, 0.75) !important;
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--ms-transition);
            border: 1px solid transparent;
        }

        .nav-tab:hover {
            color: #fff !important;
            background-color: rgba(255, 255, 255, 0.08);
        }

        .nav-tab.active {
            color: var(--ms-primary-deep) !important;
            background-color: var(--ms-accent);
            font-weight: 600;
            border-color: var(--ms-accent);
        }

        /* Category Hero */
        .category-hero {
            background-color: var(--ms-primary-deep);
            color: #fff;
            padding: 64px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.15), transparent 70%);
            pointer-events: none;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -40px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 109, 46, 0.1), transparent 70%);
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 1;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: rgba(255, 255, 255, 0.7);
        }

        .breadcrumb-nav a:hover {
            color: var(--ms-accent);
        }

        .breadcrumb-nav .sep {
            color: rgba(255, 255, 255, 0.35);
        }

        .breadcrumb-nav .current {
            color: var(--ms-accent);
            font-weight: 500;
        }

        .category-hero h1 {
            font-size: 38px;
            font-weight: 700;
            letter-spacing: 0.02em;
            margin-bottom: 16px;
            color: #fff;
            line-height: 1.3;
        }

        .category-hero .hero-desc {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 720px;
            line-height: 1.9;
            margin-bottom: 24px;
        }

        .hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }

        .hero-stat i {
            color: var(--ms-accent);
            font-size: 16px;
        }

        /* Filter Toolbar */
        .filter-toolbar {
            background-color: var(--ms-surface);
            border-bottom: 1px solid var(--ms-border);
            padding: 14px 0;
            position: sticky;
            top: 72px;
            z-index: 100;
            box-shadow: var(--ms-shadow-sm);
        }

        .filter-toolbar .container {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .filter-label {
            font-size: 13px;
            color: var(--ms-text-muted);
            font-weight: 500;
            white-space: nowrap;
        }

        .filter-select {
            padding: 8px 36px 8px 14px;
            border-radius: var(--ms-radius-sm);
            border: 1px solid #D9DCD6;
            background-color: #fff;
            font-size: 14px;
            color: var(--ms-text);
            cursor: pointer;
            transition: all var(--ms-transition);
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235C6B60' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
        }

        .filter-select:focus {
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
            outline: none;
        }

        .filter-tag {
            padding: 6px 16px;
            border-radius: var(--ms-radius-pill);
            font-size: 13px;
            font-weight: 500;
            border: 1px solid #D9DCD6;
            background-color: #fff;
            color: var(--ms-text-weak);
            cursor: pointer;
            transition: all var(--ms-transition);
            white-space: nowrap;
        }

        .filter-tag:hover {
            border-color: var(--ms-accent);
            color: var(--ms-primary);
        }

        .filter-tag.active {
            background-color: var(--ms-accent);
            border-color: var(--ms-accent);
            color: var(--ms-primary-deep);
            font-weight: 600;
        }

        .filter-count {
            font-size: 13px;
            color: var(--ms-text-muted);
            margin-left: auto;
            white-space: nowrap;
        }

        /* Article List - Left image right text layout */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .article-card-horizontal {
            display: flex;
            flex-direction: row;
            background-color: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            overflow: hidden;
            transition: all var(--ms-transition);
        }

        .article-card-horizontal:hover {
            box-shadow: var(--ms-shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(0, 200, 83, 0.3);
        }

        .article-card-horizontal .article-image {
            flex: 0 0 33.333%;
            min-height: 220px;
            background-color: #2E4032;
            position: relative;
            overflow: hidden;
        }

        .article-card-horizontal .article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .article-card-horizontal:hover .article-image img {
            transform: scale(1.04);
        }

        .article-card-horizontal .article-body {
            flex: 1;
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .article-card-horizontal .article-category-tag {
            display: inline-block;
            padding: 3px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: var(--ms-radius-pill);
            background-color: rgba(0, 200, 83, 0.1);
            color: var(--ms-primary);
            letter-spacing: 0.02em;
            width: fit-content;
        }

        .article-card-horizontal .article-date {
            font-size: 13px;
            color: var(--ms-text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .article-card-horizontal .article-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--ms-text);
            line-height: 1.45;
            margin: 0;
            transition: color var(--ms-transition);
        }

        .article-card-horizontal:hover .article-title {
            color: var(--ms-primary);
        }

        .article-card-horizontal .article-excerpt {
            font-size: 14px;
            color: var(--ms-text-weak);
            line-height: 1.8;
            margin: 0;
            flex: 1;
        }

        .article-card-horizontal .article-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--ms-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--ms-transition);
            width: fit-content;
        }

        .article-card-horizontal .article-link:hover {
            color: var(--ms-accent);
            gap: 10px;
        }

        /* Sidebar */
        .sidebar-widget {
            background-color: var(--ms-surface);
            border-radius: var(--ms-radius);
            border: 1px solid var(--ms-border);
            box-shadow: var(--ms-shadow-sm);
            padding: 24px;
            margin-bottom: 24px;
        }

        .sidebar-widget-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ms-text);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-widget-title i {
            color: var(--ms-accent);
        }

        .hot-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .hot-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--ms-border);
            transition: all var(--ms-transition);
        }

        .hot-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .hot-list li:hover {
            padding-left: 4px;
        }

        .hot-list .hot-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 700;
            flex-shrink: 0;
            background-color: var(--ms-bg-soft);
            color: var(--ms-text-weak);
        }

        .hot-list li:nth-child(1) .hot-rank {
            background-color: var(--ms-warm);
            color: #fff;
        }

        .hot-list li:nth-child(2) .hot-rank {
            background-color: #FFA726;
            color: #fff;
        }

        .hot-list li:nth-child(3) .hot-rank {
            background-color: #FFD54F;
            color: var(--ms-text);
        }

        .hot-list .hot-link {
            font-size: 14px;
            color: var(--ms-text-weak);
            line-height: 1.5;
            transition: color var(--ms-transition);
        }

        .hot-list .hot-link:hover {
            color: var(--ms-accent);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-cloud a {
            padding: 6px 14px;
            border-radius: var(--ms-radius-pill);
            font-size: 13px;
            background-color: var(--ms-bg-soft);
            color: var(--ms-text-weak);
            border: 1px solid transparent;
            transition: all var(--ms-transition);
        }

        .tag-cloud a:hover {
            background-color: rgba(0, 200, 83, 0.1);
            color: var(--ms-primary);
            border-color: rgba(0, 200, 83, 0.25);
        }

        .subscribe-box {
            background: linear-gradient(135deg, var(--ms-primary), var(--ms-primary-deep));
            color: #fff;
            border: none;
            text-align: center;
            padding: 28px 24px;
        }

        .subscribe-box .sidebar-widget-title {
            color: #fff;
            justify-content: center;
        }

        .subscribe-box .sidebar-widget-title i {
            color: var(--ms-accent);
        }

        .subscribe-box p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 16px;
            line-height: 1.7;
        }

        .subscribe-box .subscribe-input {
            width: 100%;
            padding: 10px 16px;
            border-radius: var(--ms-radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 14px;
            margin-bottom: 12px;
            transition: all var(--ms-transition);
        }

        .subscribe-box .subscribe-input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .subscribe-box .subscribe-input:focus {
            border-color: var(--ms-accent);
            outline: none;
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.2);
        }

        /* FAQ */
        .accordion-item {
            border: 1px solid var(--ms-border);
            border-radius: var(--ms-radius) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background-color: var(--ms-surface);
            transition: all var(--ms-transition);
        }

        .accordion-item:focus-within {
            border-color: var(--ms-accent);
            box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.12);
        }

        .accordion-header {
            margin: 0;
        }

        .accordion-button {
            background-color: var(--ms-bg-soft);
            color: var(--ms-text);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 22px;
            border: none;
            box-shadow: none !important;
            border-radius: var(--ms-radius) !important;
            transition: all var(--ms-transition);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .accordion-button:not(.collapsed) {
            background-color: rgba(0, 200, 83, 0.08);
            color: var(--ms-primary);
            border-left: 3px solid var(--ms-accent);
            border-radius: var(--ms-radius) var(--ms-radius) 0 0 !important;
        }

        .accordion-button:focus {
            outline: none;
            box-shadow: none;
        }

        .accordion-button::after {
            background-size: 14px;
            transition: all var(--ms-transition);
        }

        .accordion-body {
            padding: 18px 22px;
            font-size: 15px;
            color: var(--ms-text-weak);
            line-height: 1.9;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--ms-primary-deep) 0%, var(--ms-primary) 100%);
            color: #fff;
            padding: 64px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -100px;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 200, 83, 0.08), transparent 70%);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 14px;
            color: #fff;
            letter-spacing: 0.02em;
        }

        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.9;
        }

        .cta-section .btn-ms-warm {
            font-size: 16px;
            padding: 14px 36px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--ms-primary-deep);
            color: #B9C0B8;
            padding: 56px 0 0;
            margin-top: 0;
        }

        .site-footer .footer-brand {
            color: #fff !important;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.02em;
            display: inline-block;
            margin-bottom: 12px;
        }

        .site-footer .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #B9C0B8;
            max-width: 320px;
        }

        .site-footer .footer-heading {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .site-footer .footer-links li {
            padding: 5px 0;
        }

        .site-footer .footer-links a {
            color: #B9C0B8;
            font-size: 14px;
            transition: color var(--ms-transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .site-footer .footer-links a:hover {
            color: var(--ms-accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            margin-top: 40px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: #8A978E;
        }

        .footer-bottom a {
            color: #8A978E;
        }

        .footer-bottom a:hover {
            color: var(--ms-accent);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .header-top {
                gap: 12px;
            }

            .header-search {
                max-width: 260px;
            }

            .category-hero h1 {
                font-size: 32px;
            }

            .article-card-horizontal .article-image {
                flex: 0 0 40%;
                min-height: 200px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding-top: 48px;
                padding-bottom: 48px;
            }

            .header-top {
                flex-wrap: wrap;
                gap: 8px;
                padding: 10px 0;
            }

            .brand-logo {
                font-size: 18px;
            }

            .brand-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }

            .header-search {
                order: 3;
                flex: 1 1 100%;
                max-width: 100%;
            }

            .header-actions .btn-login {
                padding: 6px 12px;
                font-size: 13px;
            }

            .header-actions .btn-ms {
                padding: 6px 14px;
                font-size: 13px;
            }

            .nav-tabs-row {
                padding: 6px 0 10px;
            }

            .nav-tab {
                padding: 6px 14px;
                font-size: 13px;
            }

            .category-hero {
                padding: 40px 0 36px;
            }

            .category-hero h1 {
                font-size: 26px;
            }

            .category-hero .hero-desc {
                font-size: 15px;
            }

            .hero-stats {
                gap: 16px;
            }

            .filter-toolbar {
                top: 105px;
                padding: 10px 0;
            }

            .filter-toolbar .container {
                gap: 8px;
            }

            .article-card-horizontal {
                flex-direction: column;
            }

            .article-card-horizontal .article-image {
                flex: none;
                min-height: 180px;
                width: 100%;
            }

            .article-card-horizontal .article-body {
                padding: 18px 20px;
            }

            .article-card-horizontal .article-title {
                font-size: 17px;
            }

            .cta-section h2 {
                font-size: 24px;
            }

            .site-footer {
                padding: 40px 0 0;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        @media (max-width: 576px) {
            .category-hero h1 {
                font-size: 22px;
            }

            .hero-stats {
                flex-direction: column;
                gap: 8px;
            }

            .filter-toolbar .container {
                gap: 6px;
            }

            .filter-select {
                padding: 6px 30px 6px 10px;
                font-size: 13px;
            }

            .filter-tag {
                padding: 5px 12px;
                font-size: 12px;
            }

            .article-card-horizontal .article-image {
                min-height: 150px;
            }

            .article-card-horizontal .article-body {
                padding: 14px 16px;
            }

            .article-card-horizontal .article-title {
                font-size: 16px;
            }

            .article-card-horizontal .article-excerpt {
                font-size: 13px;
            }

            .sidebar-widget {
                padding: 18px;
            }
        }