/* roulang page: index */
:root {
            --c-primary: #0F3D2E;
            --c-primary-dark: #092A1F;
            --c-accent: #7DE84C;
            --c-highlight: #E0A458;
            --c-bg: #F7F5F0;
            --c-bg-alt: #EEF3EA;
            --c-card: #FFFFFF;
            --c-text: #1A1A1A;
            --c-text-2: #5A5F5C;
            --c-border: #DCE5DC;
            --c-success: #2ECC71;
            --c-danger: #C0392B;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-chip: 20px;
            --shadow-card: 0 2px 8px rgba(15, 61, 46, 0.06);
            --shadow-hover: 0 8px 24px rgba(15, 61, 46, 0.14);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Courier New", monospace;
            --section-padding: 72px 0;
            --section-padding-mobile: 48px 0;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            color: var(--c-text);
            background-color: var(--c-bg);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
        }

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

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

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }

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

        .custom-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 767px) {
            .custom-container {
                padding: 0 16px;
            }
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--c-border);
            transition: box-shadow 0.3s ease;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(15, 61, 46, 0.1);
        }

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

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-logo-icon {
            width: 38px;
            height: 38px;
            background: var(--c-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-accent);
            font-size: 18px;
        }

        .nav-logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            flex-shrink: 0;
        }

        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: var(--c-text);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: color 0.2s, border-color 0.2s;
            white-space: nowrap;
        }

        .nav-menu li a:hover,
        .nav-menu li a.nav-active {
            color: var(--c-primary);
            border-bottom-color: var(--c-accent);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }

        .nav-search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid var(--c-border);
            background: transparent;
            color: var(--c-text-2);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }

        .nav-search-btn:hover {
            background: var(--c-bg-alt);
            border-color: var(--c-primary);
            color: var(--c-primary);
        }

        .nav-subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--c-primary);
            color: #FFF;
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s, transform 0.2s;
            white-space: nowrap;
        }

        .nav-subscribe-btn:hover {
            background: var(--c-primary-dark);
            transform: translateY(-1px);
        }

        .nav-announcement-bar {
            background: var(--c-bg-alt);
            padding: 8px 0;
            border-top: 1px solid var(--c-border);
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .nav-announcement-bar::-webkit-scrollbar {
            height: 0;
        }

        .announcement-chip {
            flex-shrink: 0;
            padding: 4px 14px;
            border-radius: var(--radius-chip);
            border: 1px solid var(--c-highlight);
            background: rgba(224, 164, 88, 0.12);
            color: var(--c-primary);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: background-color 0.2s;
        }

        .announcement-chip:hover {
            background: var(--c-highlight);
            color: #FFF;
        }

        .announcement-text {
            font-size: 13px;
            color: var(--c-text-2);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            flex: 1;
            min-width: 0;
        }

        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid var(--c-border);
            border-radius: 6px;
            cursor: pointer;
            color: var(--c-primary);
            font-size: 20px;
            align-items: center;
            justify-content: center;
        }

        .mobile-menu {
            display: none;
            background: #FFF;
            border-top: 1px solid var(--c-border);
            padding: 16px 0;
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu ul {
            list-style: none;
            padding: 0 16px;
        }

        .mobile-menu ul li {
            margin-bottom: 4px;
        }

        .mobile-menu ul li a {
            display: block;
            padding: 10px 12px;
            font-size: 15px;
            font-weight: 500;
            color: var(--c-text);
            border-radius: 6px;
            transition: background-color 0.2s;
        }

        .mobile-menu ul li a:hover,
        .mobile-menu ul li a.nav-active {
            background: var(--c-bg-alt);
            color: var(--c-primary);
        }

        @media (max-width: 1023px) {
            .nav-menu {
                gap: 18px;
            }
            .nav-menu li a {
                font-size: 14px;
            }
            .nav-actions {
                gap: 10px;
            }
        }

        @media (max-width: 767px) {
            .nav-menu {
                display: none;
            }
            .nav-actions .nav-search-btn {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .nav-top-row {
                padding: 10px 0;
                gap: 10px;
            }
            .nav-logo-text {
                font-size: 17px;
            }
            .nav-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .nav-subscribe-btn {
                padding: 6px 12px;
                font-size: 13px;
            }
        }

        /* Hero */
        .hero {
            background: var(--c-primary);
            padding: 64px 0 56px;
            position: relative;
            overflow: hidden;
            color: var(--c-bg);
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -120px;
            width: 480px;
            height: 480px;
            background: radial-gradient(circle, rgba(125, 232, 76, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(224, 164, 88, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

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

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-title {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #FFFFFF;
        }

        .hero-title .hero-title-brand {
            color: var(--c-accent);
            font-size: 44px;
            display: block;
            margin-bottom: 4px;
        }

        .hero-title .hero-title-sub {
            font-size: 22px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.92);
            line-height: 1.4;
        }

        .hero-desc {
            font-size: 16px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 28px;
            max-width: 520px;
        }

        .hero-ctas {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            margin-bottom: 28px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: var(--c-accent);
            color: var(--c-primary-dark);
            font-size: 16px;
            font-weight: 700;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: background-color 0.25s, transform 0.2s, box-shadow 0.25s;
            box-shadow: 0 4px 14px rgba(125, 232, 76, 0.3);
        }

        .btn-primary:hover {
            background: var(--c-highlight);
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(224, 164, 88, 0.35);
        }

        .btn-secondary-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: rgba(255, 255, 255, 0.9);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 0;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.4);
            transition: color 0.2s, border-color 0.2s;
        }

        .btn-secondary-link:hover {
            color: var(--c-accent);
            border-bottom-color: var(--c-accent);
        }

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

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

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

        .hero-stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.5px;
        }

        .hero-before-after {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .hero-ba-card {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: var(--radius-card);
            padding: 20px;
            backdrop-filter: blur(10px);
            transition: transform 0.3s, border-color 0.3s;
        }

        .hero-ba-card:hover {
            transform: translateY(-4px);
            border-color: rgba(125, 232, 76, 0.4);
        }

        .hero-ba-card.before {
            border-left: 4px solid var(--c-danger);
        }

        .hero-ba-card.after {
            border-left: 4px solid var(--c-accent);
        }

        .hero-ba-label {
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-ba-card.before .hero-ba-label {
            color: #FF8A8A;
        }

        .hero-ba-card.after .hero-ba-label {
            color: var(--c-accent);
        }

        .hero-ba-title {
            font-size: 17px;
            font-weight: 600;
            color: #FFF;
            margin-bottom: 6px;
        }

        .hero-ba-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.5;
        }

        @media (max-width: 1023px) {
            .hero-title .hero-title-brand {
                font-size: 36px;
            }
            .hero-title .hero-title-sub {
                font-size: 20px;
            }
            .hero-grid {
                gap: 32px;
            }
            .hero-ba-card {
                padding: 16px;
            }
        }

        @media (max-width: 767px) {
            .hero {
                padding: 40px 0 44px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-title .hero-title-brand {
                font-size: 32px;
            }
            .hero-title .hero-title-sub {
                font-size: 17px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-before-after {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .hero-stats-row {
                gap: 18px;
            }
            .hero-stat-value {
                font-size: 22px;
            }
        }

        /* Section Base */
        .section {
            padding: var(--section-padding);
        }

        .section-alt {
            background: var(--c-bg-alt);
        }

        .section-white {
            background: #FFFFFF;
        }

        .section-dark {
            background: var(--c-primary);
            color: #FFFFFF;
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--c-text);
            margin-bottom: 12px;
            padding-left: 16px;
            border-left: 4px solid var(--c-accent);
        }

        .section-dark .section-title {
            color: #FFF;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--c-text-2);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 700px;
        }

        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.8);
        }

        @media (max-width: 767px) {
            .section {
                padding: var(--section-padding-mobile);
            }
            .section-title {
                font-size: 24px;
                padding-left: 12px;
            }
            .section-subtitle {
                font-size: 14px;
                margin-bottom: 24px;
            }
        }

        /* Pain Points */
        .pain-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .pain-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 26px 24px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.3s;
        }

        .pain-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .pain-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--c-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary);
            font-size: 20px;
            margin-bottom: 14px;
        }

        .pain-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--c-text);
        }

        .pain-desc {
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.6;
        }

        @media (max-width: 1023px) {
            .pain-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 767px) {
            .pain-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Solution */
        .solution-layout {
            display: grid;
            grid-template-columns: 1fr 1.4fr;
            gap: 36px;
            align-items: start;
        }

        .solution-intro {
            background: var(--c-primary);
            color: #FFF;
            border-radius: var(--radius-card);
            padding: 32px 28px;
        }

        .solution-intro-title {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--c-accent);
        }

        .solution-intro-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.85);
        }

        .solution-cards {
            display: grid;
            grid-template-columns: 1fr;
            gap: 18px;
        }

        .solution-card {
            display: flex;
            gap: 16px;
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.25s;
            align-items: flex-start;
        }

        .solution-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }

        .solution-card-icon {
            flex-shrink: 0;
            width: 42px;
            height: 42px;
            border-radius: 8px;
            background: var(--c-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary);
            font-size: 18px;
        }

        .solution-card-content h3 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--c-text);
        }

        .solution-card-content p {
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.6;
            margin-bottom: 8px;
        }

        .solution-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--c-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s;
        }

        .solution-link:hover {
            color: var(--c-accent);
        }

        @media (max-width: 1023px) {
            .solution-layout {
                grid-template-columns: 1fr;
            }
        }

        /* Steps */
        .steps-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .steps-row::before {
            content: '';
            position: absolute;
            top: 32px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: var(--c-border);
            z-index: 0;
        }

        .step-node {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 0 10px;
        }

        .step-num {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--c-primary);
            color: var(--c-accent);
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            border: 3px solid var(--c-bg);
            box-shadow: 0 0 0 2px var(--c-primary);
            transition: transform 0.3s;
        }

        .step-node:hover .step-num {
            transform: scale(1.08);
        }

        .step-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 4px;
        }

        .step-desc {
            font-size: 13px;
            color: var(--c-text-2);
            line-height: 1.5;
        }

        @media (max-width: 1023px) {
            .steps-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px 20px;
            }
            .steps-row::before {
                display: none;
            }
        }

        @media (max-width: 767px) {
            .steps-row {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* Results */
        .results-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 22px;
        }

        .result-item {
            text-align: center;
            padding: 28px 18px;
            background: var(--c-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.25s;
        }

        .result-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .result-value {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .result-label {
            font-size: 14px;
            color: var(--c-text-2);
            font-weight: 500;
        }

        @media (max-width: 1023px) {
            .results-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 767px) {
            .results-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .result-value {
                font-size: 28px;
            }
            .result-label {
                font-size: 12px;
            }
        }

        /* Testimonials */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 24px 22px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-hover);
        }

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

        .testimonial-avatar {
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: var(--c-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary);
            font-size: 20px;
            flex-shrink: 0;
        }

        .testimonial-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--c-text);
        }

        .testimonial-role {
            font-size: 12px;
            color: var(--c-text-2);
        }

        .testimonial-quote {
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.7;
            font-style: italic;
            border-left: 3px solid var(--c-accent);
            padding-left: 12px;
        }

        @media (max-width: 1023px) {
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 767px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Audience */
        .audience-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .audience-card {
            text-align: center;
            padding: 22px 16px;
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.25s;
        }

        .audience-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .audience-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--c-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary);
            font-size: 22px;
            margin: 0 auto 12px;
        }

        .audience-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 6px;
        }

        .audience-desc {
            font-size: 13px;
            color: var(--c-text-2);
            line-height: 1.5;
        }

        @media (max-width: 1023px) {
            .audience-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 767px) {
            .audience-grid {
                grid-template-columns: 1fr;
            }
        }

        /* News */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            background: var(--c-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 18px;
            padding: 18px 22px;
            border-bottom: 1px solid var(--c-border);
            transition: background-color 0.2s;
        }

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

        .news-item:hover {
            background: var(--c-bg-alt);
        }

        .news-date-badge {
            flex-shrink: 0;
            padding: 4px 12px;
            border-radius: var(--radius-chip);
            background: rgba(224, 164, 88, 0.15);
            color: var(--c-primary);
            font-size: 12px;
            font-weight: 600;
            white-space: nowrap;
            margin-top: 2px;
        }

        .news-content {
            flex: 1;
            min-width: 0;
        }

        .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .news-summary {
            font-size: 13px;
            color: var(--c-text-2);
            line-height: 1.6;
            margin-bottom: 8px;
        }

        .news-read-btn {
            font-size: 13px;
            font-weight: 500;
            color: var(--c-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0;
        }

        .news-read-btn:hover {
            color: var(--c-accent);
        }

        @media (max-width: 767px) {
            .news-item {
                flex-direction: column;
                gap: 8px;
                padding: 14px 16px;
            }
            .news-date-badge {
                align-self: flex-start;
            }
        }

        /* Live Metrics */
        .metrics-row {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .metric-mini-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 18px 14px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s;
        }

        .metric-mini-card:hover {
            box-shadow: var(--shadow-hover);
        }

        .metric-mini-value {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 4px;
        }

        .metric-mini-unit {
            font-size: 12px;
            color: var(--c-accent);
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .metric-mini-label {
            font-size: 12px;
            color: var(--c-text-2);
            margin-top: 4px;
        }

        @media (max-width: 1023px) {
            .metrics-row {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 767px) {
            .metrics-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .metric-mini-value {
                font-size: 22px;
            }
        }

        /* Brand Intro */
        .brand-layout {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 36px;
            align-items: center;
        }

        .brand-image-wrapper {
            border-radius: var(--radius-card);
            overflow: hidden;
            aspect-ratio: 16/10;
            box-shadow: var(--shadow-hover);
        }

        .brand-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .brand-text h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 14px;
            padding-left: 14px;
            border-left: 4px solid var(--c-accent);
        }

        .brand-text p {
            font-size: 15px;
            color: var(--c-text-2);
            line-height: 1.8;
            margin-bottom: 12px;
        }

        @media (max-width: 1023px) {
            .brand-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* Topics */
        .topics-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .topic-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.25s;
        }

        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .topic-image {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--c-bg-alt);
        }

        .topic-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s;
        }

        .topic-card:hover .topic-image img {
            transform: scale(1.05);
        }

        .topic-body {
            padding: 18px 20px;
        }

        .topic-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 6px;
        }

        .topic-desc {
            font-size: 13px;
            color: var(--c-text-2);
            line-height: 1.6;
        }

        @media (max-width: 1023px) {
            .topics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 767px) {
            .topics-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Subscribe */
        .subscribe-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .subscribe-info h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--c-text);
            margin-bottom: 10px;
        }

        .subscribe-info p {
            font-size: 15px;
            color: var(--c-text-2);
            line-height: 1.7;
        }

        .subscribe-form-wrapper {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 24px 22px;
            box-shadow: var(--shadow-card);
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
        }

        .subscribe-input {
            flex: 1;
            padding: 11px 16px;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-btn);
            font-size: 14px;
            color: var(--c-text);
            background: #FFF;
            transition: border-color 0.2s, box-shadow 0.2s;
            min-width: 0;
        }

        .subscribe-input:focus {
            border-color: var(--c-accent);
            box-shadow: 0 0 0 3px rgba(125, 232, 76, 0.25);
            outline: none;
        }

        .subscribe-btn {
            flex-shrink: 0;
            padding: 11px 22px;
            background: var(--c-primary);
            color: #FFF;
            font-size: 14px;
            font-weight: 600;
            border: none;
            border-radius: var(--radius-btn);
            cursor: pointer;
            transition: background-color 0.2s;
            white-space: nowrap;
        }

        .subscribe-btn:hover {
            background: var(--c-primary-dark);
        }

        .subscribe-note {
            font-size: 12px;
            color: var(--c-text-2);
            margin-top: 10px;
            line-height: 1.5;
        }

        @media (max-width: 1023px) {
            .subscribe-layout {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        @media (max-width: 767px) {
            .subscribe-form {
                flex-direction: column;
                gap: 8px;
            }
            .subscribe-btn {
                width: 100%;
            }
        }

        /* FAQ */
        .accordion.custom-accordion {
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            background: var(--c-card);
            box-shadow: var(--shadow-card);
        }

        .accordion.custom-accordion .accordion-item {
            border-bottom: 1px solid var(--c-border);
        }

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

        .accordion.custom-accordion .accordion-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--c-text);
            padding: 18px 22px;
            background: #FFF;
            transition: background-color 0.2s;
            border-left: 3px solid transparent;
        }

        .accordion.custom-accordion .accordion-title:hover {
            background: var(--c-bg-alt);
        }

        .accordion.custom-accordion .accordion-item.is-active .accordion-title {
            border-left: 3px solid var(--c-accent);
            background: var(--c-bg-alt);
            color: var(--c-primary);
        }

        .accordion.custom-accordion .accordion-content {
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.7;
            padding: 16px 22px;
            background: #FFF;
            border-left: 3px solid var(--c-accent);
        }

        /* CTA Final */
        .cta-final {
            padding: 64px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-final::before {
            content: '';
            position: absolute;
            top: -60px;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 300px;
            background: radial-gradient(ellipse, rgba(125, 232, 76, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

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

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

        .cta-final p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-final .btn-primary {
            background: var(--c-accent);
            color: var(--c-primary-dark);
            font-size: 17px;
            padding: 15px 36px;
            box-shadow: 0 6px 20px rgba(125, 232, 76, 0.35);
        }

        .cta-final .btn-primary:hover {
            background: var(--c-highlight);
            box-shadow: 0 10px 28px rgba(224, 164, 88, 0.4);
        }

        @media (max-width: 767px) {
            .cta-final {
                padding: 48px 0;
            }
            .cta-final h2 {
                font-size: 25px;
            }
            .cta-final p {
                font-size: 15px;
            }
        }

        /* Footer */
        .site-footer {
            background: var(--c-primary);
            color: rgba(255, 255, 255, 0.85);
            padding: 48px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
        }

        .footer-brand-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FFF;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
        }

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

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            transition: color 0.2s;
        }

        .footer-col ul li a:hover {
            color: var(--c-accent);
        }

        .footer-friends {
            padding: 16px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-friends a {
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.2s;
        }

        .footer-friends a:hover {
            color: var(--c-accent);
        }

        .footer-bottom {
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .footer-copyright {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom-links {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.2s;
        }

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

        @media (max-width: 1023px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 767px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-friends {
                justify-content: center;
            }
        }

        /* Misc utility */
        .text-accent {
            color: var(--c-accent);
        }
        .text-primary {
            color: var(--c-primary);
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-8 {
            margin-top: 8px;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border-width: 0;
        }

/* roulang page: category3 */
:root {
            --c-primary: #0F3D2E;
            --c-primary-dark: #092A1F;
            --c-accent: #7DE84C;
            --c-highlight: #E0A458;
            --c-bg: #F7F5F0;
            --c-bg-alt: #EEF3EA;
            --c-card: #FFFFFF;
            --c-text: #1A1A1A;
            --c-text-2: #5A5F5C;
            --c-border: #DCE5DC;
            --c-success: #2ECC71;
            --c-danger: #C0392B;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-chip: 20px;
            --shadow-card: 0 2px 8px rgba(15, 61, 46, 0.06);
            --shadow-hover: 0 8px 24px rgba(15, 61, 46, 0.14);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Courier New", monospace;
            --section-padding: 72px 0;
            --section-padding-mobile: 48px 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-sans);
            color: var(--c-text);
            background-color: var(--c-bg);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
        }
        a:hover {
            color: var(--c-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }
        .custom-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 767px) {
            .custom-container {
                padding: 0 16px;
            }
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--c-border);
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(15, 61, 46, 0.1);
        }
        .nav-top-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo-icon {
            width: 38px;
            height: 38px;
            background: var(--c-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-accent);
            font-size: 18px;
        }
        .nav-logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            flex-shrink: 0;
            margin: 0;
        }
        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: var(--c-text);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: color 0.2s, border-color 0.2s;
            white-space: nowrap;
        }
        .nav-menu li a:hover,
        .nav-menu li a.nav-active {
            color: var(--c-primary);
            border-bottom-color: var(--c-accent);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }
        .nav-search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid var(--c-border);
            background: transparent;
            color: var(--c-text-2);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }
        .nav-search-btn:hover {
            background: var(--c-bg-alt);
            border-color: var(--c-primary);
            color: var(--c-primary);
        }
        .nav-subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--c-primary);
            color: #FFF;
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s, transform 0.2s;
            white-space: nowrap;
        }
        .nav-subscribe-btn:hover {
            background: var(--c-primary-dark);
            transform: translateY(-1px);
        }
        .nav-announcement-bar {
            background: var(--c-bg-alt);
            padding: 8px 0;
            border-top: 1px solid var(--c-border);
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .nav-announcement-bar::-webkit-scrollbar {
            height: 0;
        }
        .announcement-chip {
            flex-shrink: 0;
            padding: 4px 14px;
            border-radius: var(--radius-chip);
            border: 1px solid var(--c-highlight);
            background: rgba(224, 164, 88, 0.12);
            color: var(--c-primary);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: background-color 0.2s;
        }
        .announcement-chip:hover {
            background: var(--c-highlight);
            color: #FFF;
        }
        .announcement-text {
            font-size: 13px;
            color: var(--c-text-2);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 500px;
        }
        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid var(--c-border);
            border-radius: 8px;
            color: var(--c-text);
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }
        .hamburger-btn:hover {
            background: var(--c-bg-alt);
            color: var(--c-primary);
        }
        .mobile-menu {
            display: none;
            background: #FFFFFF;
            border-bottom: 1px solid var(--c-border);
            padding: 12px 0;
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .mobile-menu li a {
            display: block;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 500;
            color: var(--c-text);
            transition: background-color 0.2s;
        }
        .mobile-menu li a:hover,
        .mobile-menu li a.nav-active {
            background: var(--c-bg-alt);
            color: var(--c-primary);
        }
        @media (max-width: 1023px) {
            .nav-menu {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .nav-subscribe-btn {
                display: none;
            }
        }
        @media (max-width: 767px) {
            .announcement-text {
                display: none;
            }
        }
        .breadcrumb-section {
            background: var(--c-bg-alt);
            padding: 16px 0;
            border-bottom: 1px solid var(--c-border);
        }
        .breadcrumb-section nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--c-text-2);
        }
        .breadcrumb-section nav a {
            color: var(--c-primary);
        }
        .breadcrumb-section nav a:hover {
            color: var(--c-accent);
        }
        .breadcrumb-section nav .separator {
            color: var(--c-border);
        }
        .breadcrumb-section nav .current {
            color: var(--c-text-2);
        }
        .page-intro-section {
            background: #FFFFFF;
            padding: 40px 0 32px;
            border-bottom: 1px solid var(--c-border);
        }
        .page-intro-section h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .page-intro-section .subtitle {
            font-size: 16px;
            color: var(--c-text-2);
            max-width: 760px;
            line-height: 1.7;
        }
        @media (max-width: 767px) {
            .page-intro-section h1 {
                font-size: 26px;
            }
        }
        .team-list-section {
            padding: var(--section-padding);
            background: var(--c-bg);
        }
        .team-list-section .section-heading {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .team-list-section .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--c-primary);
            margin: 0;
            line-height: 1.3;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .team-list-section .section-heading h2::before {
            content: "";
            width: 6px;
            height: 28px;
            background: var(--c-accent);
            border-radius: 3px;
            flex-shrink: 0;
        }
        .team-list-section .view-more-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--c-primary);
            display: flex;
            align-items: center;
            gap: 6px;
            transition: color 0.2s;
        }
        .team-list-section .view-more-link:hover {
            color: var(--c-accent);
        }
        .team-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .team-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.2s ease, transform 0.2s ease;
            display: flex;
            flex-direction: column;
        }
        .team-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .team-card .team-card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--c-bg-alt);
            position: relative;
        }
        .team-card .team-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .team-card .team-card-img .team-badge-overlay {
            position: absolute;
            bottom: 12px;
            left: 12px;
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .team-card .team-card-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .team-card .team-card-title {
            font-size: 19px;
            font-weight: 600;
            color: var(--c-text);
            line-height: 1.4;
            margin: 0;
        }
        .team-card .team-card-desc {
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.6;
            margin: 0;
            flex: 1;
        }
        .team-card .team-stats-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            padding-top: 8px;
            border-top: 1px solid var(--c-border);
        }
        .team-card .team-stat-item {
            text-align: center;
        }
        .team-card .team-stat-item .stat-label {
            font-size: 11px;
            color: var(--c-text-2);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 2px;
        }
        .team-card .team-stat-item .stat-value {
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--c-primary);
        }
        .team-card .team-card-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--c-primary);
            display: flex;
            align-items: center;
            gap: 6px;
            transition: color 0.2s;
        }
        .team-card .team-card-link:hover {
            color: var(--c-accent);
        }
        .team-card .team-card-link i {
            font-size: 12px;
        }
        @media (max-width: 1023px) {
            .team-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 767px) {
            .team-card-grid {
                grid-template-columns: 1fr;
            }
            .team-list-section .section-heading {
                flex-direction: column;
                align-items: flex-start;
            }
            .team-list-section .section-heading h2 {
                font-size: 24px;
            }
        }
        .highlight-chip-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .highlight-chip-card .chip-icon {
            width: 42px;
            height: 42px;
            background: var(--c-bg-alt);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary);
            font-size: 18px;
            flex-shrink: 0;
        }
        .highlight-chip-card .chip-text {
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.6;
        }
        .highlight-chip-card .chip-text strong {
            color: var(--c-primary);
            font-weight: 600;
        }
        .highlight-btn {
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            background: var(--c-accent);
            color: var(--c-primary-dark);
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s, transform 0.2s;
            white-space: nowrap;
        }
        .highlight-btn:hover {
            background: var(--c-highlight);
            transform: translateY(-1px);
        }
        .metrics-section {
            padding: var(--section-padding);
            background: var(--c-bg-alt);
        }
        .metrics-section h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 24px;
            text-align: center;
            line-height: 1.3;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        .metrics-section h2::before {
            content: "";
            width: 6px;
            height: 24px;
            background: var(--c-accent);
            border-radius: 3px;
        }
        .metrics-section h2::after {
            content: "";
            width: 6px;
            height: 24px;
            background: var(--c-accent);
            border-radius: 3px;
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .metric-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px 16px;
            text-align: center;
            transition: box-shadow 0.2s;
        }
        .metric-card:hover {
            box-shadow: var(--shadow-hover);
        }
        .metric-card .metric-value {
            font-size: 34px;
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--c-primary);
            line-height: 1.2;
        }
        .metric-card .metric-unit {
            font-size: 14px;
            color: var(--c-text-2);
            margin-top: 4px;
        }
        @media (max-width: 1023px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 767px) {
            .metrics-section h2 {
                font-size: 21px;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .metric-card .metric-value {
                font-size: 26px;
            }
        }
        .intro-text-section {
            padding: var(--section-padding);
            background: var(--c-bg);
        }
        .intro-text-section .intro-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .intro-text-section .intro-content h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 14px;
            line-height: 1.3;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .intro-text-section .intro-content h2::before {
            content: "";
            width: 6px;
            height: 24px;
            background: var(--c-accent);
            border-radius: 3px;
        }
        .intro-text-section .intro-content p {
            font-size: 15px;
            color: var(--c-text-2);
            line-height: 1.8;
            margin: 0;
        }
        .intro-text-section .intro-img {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            aspect-ratio: 4/3;
            background: var(--c-bg-alt);
        }
        .intro-text-section .intro-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        @media (max-width: 1023px) {
            .intro-text-section .intro-layout {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .intro-text-section .intro-img {
                order: -1;
            }
        }
        @media (max-width: 767px) {
            .intro-text-section .intro-content h2 {
                font-size: 22px;
            }
        }
        .featured-teams-section {
            padding: var(--section-padding);
            background: #FFFFFF;
        }
        .featured-teams-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 24px;
            line-height: 1.3;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .featured-teams-section h2::before {
            content: "";
            width: 6px;
            height: 24px;
            background: var(--c-accent);
            border-radius: 3px;
        }
        .featured-team-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .featured-team-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.2s, transform 0.2s;
        }
        .featured-team-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .featured-team-card .featured-img {
            aspect-ratio: 3/2;
            overflow: hidden;
            background: var(--c-bg-alt);
        }
        .featured-team-card .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .featured-team-card .featured-body {
            padding: 16px 18px 18px;
        }
        .featured-team-card .featured-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--c-text);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .featured-team-card .featured-desc {
            font-size: 13px;
            color: var(--c-text-2);
            line-height: 1.6;
            margin-bottom: 10px;
        }
        .featured-team-card .featured-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--c-primary);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .featured-team-card .featured-link:hover {
            color: var(--c-accent);
        }
        @media (max-width: 1023px) {
            .featured-team-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 767px) {
            .featured-teams-section h2 {
                font-size: 22px;
            }
            .featured-team-row {
                grid-template-columns: 1fr;
            }
        }
        .subscribe-section {
            padding: var(--section-padding);
            background: var(--c-primary-dark);
        }
        .subscribe-section .subscribe-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .subscribe-section .subscribe-text h2 {
            font-size: 26px;
            font-weight: 700;
            color: #FFF;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .subscribe-section .subscribe-text p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            margin: 0;
        }
        .subscribe-section .subscribe-form {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-card);
            padding: 20px;
        }
        .subscribe-section .form-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .subscribe-section .form-row input {
            flex: 1;
            min-width: 180px;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.15);
            color: #FFF;
            font-size: 14px;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        .subscribe-section .form-row input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }
        .subscribe-section .form-row input:focus {
            outline: none;
            border-color: var(--c-accent);
            box-shadow: 0 0 0 2px rgba(125, 232, 76, 0.4);
            background: rgba(255, 255, 255, 0.2);
        }
        .subscribe-section .form-row .dark-btn {
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            background: #FFF;
            color: var(--c-primary-dark);
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s;
            white-space: nowrap;
        }
        .subscribe-section .form-row .dark-btn:hover {
            background: var(--c-highlight);
        }
        .subscribe-section .form-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 10px;
        }
        @media (max-width: 1023px) {
            .subscribe-section .subscribe-layout {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 767px) {
            .subscribe-section .subscribe-text h2 {
                font-size: 22px;
            }
            .subscribe-section .form-row {
                flex-direction: column;
            }
            .subscribe-section .form-row .dark-btn {
                width: 100%;
            }
        }
        .faq-section {
            padding: var(--section-padding);
            background: var(--c-bg);
        }
        .faq-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 24px;
            line-height: 1.3;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-section h2::before {
            content: "";
            width: 6px;
            height: 24px;
            background: var(--c-accent);
            border-radius: 3px;
        }
        .faq-accordion {
            max-width: 820px;
        }
        .faq-accordion .accordion-item {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: 8px;
            margin-bottom: 10px;
            overflow: hidden;
        }
        .faq-accordion .accordion-item.is-active {
            border-left: 3px solid var(--c-accent);
        }
        .faq-accordion .accordion-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--c-text);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: background-color 0.2s;
        }
        .faq-accordion .accordion-title:hover {
            background: var(--c-bg-alt);
        }
        .faq-accordion .accordion-title .faq-icon {
            font-size: 14px;
            color: var(--c-text-2);
            transition: transform 0.2s;
            flex-shrink: 0;
        }
        .faq-accordion .accordion-item.is-active .faq-icon {
            transform: rotate(45deg);
            color: var(--c-accent);
        }
        .faq-accordion .accordion-content {
            padding: 0 18px 16px;
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.7;
            display: none;
        }
        .faq-accordion .accordion-item.is-active .accordion-content {
            display: block;
        }
        @media (max-width: 767px) {
            .faq-section h2 {
                font-size: 22px;
            }
            .faq-accordion .accordion-title {
                font-size: 14px;
                padding: 13px 15px;
            }
            .faq-accordion .accordion-content {
                padding: 0 15px 14px;
                font-size: 13px;
            }
        }
        .site-footer {
            background: var(--c-primary);
            color: rgba(255, 255, 255, 0.85);
            padding: 48px 0 24px;
            border-top: 4px solid var(--c-accent);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-brand-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin-top: 12px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFF;
            margin-bottom: 14px;
            letter-spacing: 1px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: color 0.2s;
        }
        .footer-col ul li a:hover {
            color: var(--c-accent);
        }
        .footer-friends {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
            padding: 16px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
            margin-bottom: 20px;
            font-size: 13px;
        }
        .footer-friends span {
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-friends a {
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.2s;
        }
        .footer-friends a:hover {
            color: var(--c-accent);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.2s;
        }
        .footer-bottom-links a:hover {
            color: var(--c-accent);
        }
        @media (max-width: 1023px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 767px) {
            .site-footer {
                padding: 32px 0 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category1 */
:root {
            --c-primary: #0F3D2E;
            --c-primary-dark: #092A1F;
            --c-accent: #7DE84C;
            --c-highlight: #E0A458;
            --c-bg: #F7F5F0;
            --c-bg-alt: #EEF3EA;
            --c-card: #FFFFFF;
            --c-text: #1A1A1A;
            --c-text-2: #5A5F5C;
            --c-border: #DCE5DC;
            --c-success: #2ECC71;
            --c-danger: #C0392B;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-chip: 20px;
            --shadow-card: 0 2px 8px rgba(15, 61, 46, 0.06);
            --shadow-hover: 0 8px 24px rgba(15, 61, 46, 0.14);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Courier New", monospace;
            --section-padding: 72px 0;
            --section-padding-mobile: 48px 0;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            color: var(--c-text);
            background-color: var(--c-bg);
            line-height: 1.7;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
        }

        a:hover {
            color: var(--c-primary-dark);
        }

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

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

        .custom-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 767px) {
            .custom-container {
                padding: 0 16px;
            }
        }

        /* ===== Header & Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--c-border);
            transition: box-shadow 0.3s ease;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(15, 61, 46, 0.1);
        }

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

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-logo-icon {
            width: 38px;
            height: 38px;
            background: var(--c-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-accent);
            font-size: 18px;
        }

        .nav-logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-shrink: 0;
        }

        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: var(--c-text);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: color 0.2s, border-color 0.2s;
            white-space: nowrap;
            display: inline-block;
        }

        .nav-menu li a:hover,
        .nav-menu li a.nav-active {
            color: var(--c-primary);
            border-bottom-color: var(--c-accent);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }

        .nav-search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid var(--c-border);
            background: transparent;
            color: var(--c-text-2);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }

        .nav-search-btn:hover {
            background: var(--c-bg-alt);
            border-color: var(--c-primary);
            color: var(--c-primary);
        }

        .nav-subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--c-primary);
            color: #FFF;
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s, transform 0.2s;
            white-space: nowrap;
        }

        .nav-subscribe-btn:hover {
            background: var(--c-primary-dark);
            transform: translateY(-1px);
        }

        .nav-announcement-bar {
            background: var(--c-bg-alt);
            padding: 8px 0;
            border-top: 1px solid var(--c-border);
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .nav-announcement-bar::-webkit-scrollbar {
            height: 0;
        }

        .announcement-chip {
            flex-shrink: 0;
            padding: 4px 14px;
            border-radius: var(--radius-chip);
            border: 1px solid var(--c-highlight);
            background: rgba(224, 164, 88, 0.12);
            color: var(--c-primary);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: background-color 0.2s;
        }

        .announcement-chip:hover {
            background: var(--c-highlight);
            color: #FFF;
        }

        .announcement-text {
            font-size: 13px;
            color: var(--c-text-2);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            flex: 1;
            min-width: 0;
        }

        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid var(--c-border);
            border-radius: 8px;
            color: var(--c-text);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: background-color 0.2s;
        }

        .hamburger-btn:hover {
            background: var(--c-bg-alt);
        }

        .mobile-menu {
            display: none;
            background: #FFF;
            border-top: 1px solid var(--c-border);
            padding: 12px 0;
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu ul {
            list-style: none;
            margin: 0;
            padding: 0 24px;
        }

        .mobile-menu ul li {
            padding: 10px 0;
            border-bottom: 1px solid var(--c-border);
        }

        .mobile-menu ul li:last-child {
            border-bottom: none;
        }

        .mobile-menu ul li a {
            font-size: 16px;
            font-weight: 500;
            color: var(--c-text);
            display: block;
        }

        .mobile-menu ul li a.nav-active {
            color: var(--c-primary);
            font-weight: 700;
        }

        @media (max-width: 1023px) {
            .nav-menu {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .nav-subscribe-btn {
                display: none;
            }
        }

        @media (max-width: 767px) {
            .nav-top-row {
                padding: 10px 0;
                gap: 12px;
            }
            .nav-logo-text {
                font-size: 18px;
            }
            .nav-actions {
                gap: 10px;
            }
            .announcement-text {
                font-size: 12px;
            }
        }

        /* ===== Breadcrumbs ===== */
        .page-breadcrumbs {
            padding: 14px 0 0 0;
            font-size: 13px;
            color: var(--c-text-2);
        }

        .page-breadcrumbs a {
            color: var(--c-text-2);
        }

        .page-breadcrumbs a:hover {
            color: var(--c-primary);
        }

        .page-breadcrumbs .separator {
            margin: 0 6px;
            color: var(--c-border);
        }

        .page-breadcrumbs .current {
            color: var(--c-primary);
            font-weight: 600;
        }

        /* ===== Category H1 Header ===== */
        .category-head {
            padding: 28px 0 16px;
        }

        .category-head-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--c-text);
            margin: 0 0 8px;
            line-height: 1.2;
            letter-spacing: 0.5px;
        }

        .category-head-subtitle {
            font-size: 16px;
            color: var(--c-text-2);
            margin: 0;
            max-width: 680px;
        }

        @media (max-width: 767px) {
            .category-head {
                padding: 20px 0 10px;
            }
            .category-head-title {
                font-size: 24px;
            }
            .category-head-subtitle {
                font-size: 14px;
            }
        }

        /* ===== Section Base ===== */
        .section {
            padding: var(--section-padding);
        }

        .section-alt {
            background-color: var(--c-bg-alt);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--c-text);
            margin: 0 0 16px;
            line-height: 1.25;
            position: relative;
            padding-left: 14px;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            width: 4px;
            height: 24px;
            background: var(--c-accent);
            border-radius: 2px;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--c-text-2);
            margin: 0 0 32px;
            max-width: 700px;
        }

        @media (max-width: 767px) {
            .section {
                padding: var(--section-padding-mobile);
            }
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 14px;
                margin-bottom: 24px;
            }
        }

        /* ===== Two-Column Card List ===== */
        .card-grid-2col {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .match-card {
            background: var(--c-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            display: flex;
            flex-direction: column;
        }

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

        .match-card-cover {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--c-bg-alt);
            position: relative;
        }

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

        .match-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-chip);
            background: rgba(255, 255, 255, 0.9);
            color: var(--c-primary);
            font-size: 12px;
            font-weight: 600;
            white-space: nowrap;
        }

        .match-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .match-card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--c-text);
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .match-card-summary {
            font-size: 14px;
            color: var(--c-text-2);
            margin: 0 0 14px;
            line-height: 1.6;
            flex: 1;
        }

        .match-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .match-card-date {
            font-size: 13px;
            color: var(--c-text-2);
            background: rgba(224, 164, 88, 0.12);
            padding: 3px 10px;
            border-radius: var(--radius-chip);
            white-space: nowrap;
        }

        .match-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--c-primary);
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

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

        @media (max-width: 767px) {
            .card-grid-2col {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .match-card-title {
                font-size: 16px;
            }
            .match-card-summary {
                font-size: 13px;
            }
        }

        /* ===== Tag Chips ===== */
        .tag-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-chip);
            border: 1px solid var(--c-border);
            background: var(--c-card);
            color: var(--c-primary);
            font-size: 14px;
            font-weight: 500;
            transition: all 0.2s;
            white-space: nowrap;
        }

        .tag-chip:hover {
            background: var(--c-bg-alt);
            border-color: var(--c-primary);
            color: var(--c-primary);
        }

        .tag-chip.hot {
            border-color: var(--c-highlight);
            background: rgba(224, 164, 88, 0.1);
            color: var(--c-primary);
        }

        .tag-chip.hot:hover {
            background: var(--c-highlight);
            color: #FFF;
        }

        /* ===== Category Intro ===== */
        .category-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .category-intro-text {
            font-size: 15px;
            color: var(--c-text-2);
            line-height: 1.8;
            margin: 0;
        }

        .category-intro-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .category-intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 3/2;
        }

        @media (max-width: 767px) {
            .category-intro {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .category-intro-text {
                font-size: 14px;
            }
        }

        /* ===== Stats Cards ===== */
        .stats-grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-mini-card {
            background: var(--c-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-card);
            padding: 22px 20px;
            text-align: center;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }

        .stat-mini-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .stat-mini-value {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 6px;
            letter-spacing: 0.5px;
        }

        .stat-mini-value .accent {
            color: var(--c-accent);
        }

        .stat-mini-label {
            font-size: 14px;
            color: var(--c-text-2);
            margin: 0;
        }

        @media (max-width: 1023px) {
            .stats-grid-4 {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 520px) {
            .stats-grid-4 {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-mini-value {
                font-size: 24px;
            }
            .stat-mini-label {
                font-size: 12px;
            }
        }

        /* ===== Featured Articles / Horizontal Cards ===== */
        .featured-stack {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .featured-card {
            display: flex;
            gap: 20px;
            background: var(--c-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-card);
            padding: 16px;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }

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

        .featured-card-cover {
            flex-shrink: 0;
            width: 200px;
            border-radius: 8px;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--c-bg-alt);
        }

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

        .featured-card-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-card-tag {
            font-size: 12px;
            color: var(--c-highlight);
            font-weight: 600;
            margin-bottom: 6px;
            letter-spacing: 0.5px;
        }

        .featured-card-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--c-text);
            margin: 0 0 6px;
            line-height: 1.4;
        }

        .featured-card-summary {
            font-size: 14px;
            color: var(--c-text-2);
            margin: 0;
            line-height: 1.6;
        }

        @media (max-width: 767px) {
            .featured-card {
                flex-direction: column;
                gap: 12px;
                padding: 12px;
            }
            .featured-card-cover {
                width: 100%;
            }
            .featured-card-title {
                font-size: 15px;
            }
            .featured-card-summary {
                font-size: 13px;
            }
        }

        /* ===== Subscribe CTA ===== */
        .subscribe-box {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            background: var(--c-primary);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            box-shadow: var(--shadow-hover);
        }

        .subscribe-text {
            color: #FFF;
        }

        .subscribe-text h3 {
            font-size: 24px;
            font-weight: 700;
            margin: 0 0 10px;
            color: #FFF;
            line-height: 1.3;
        }

        .subscribe-text p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.1);
            color: #FFF;
            font-size: 14px;
            outline: none;
            transition: border-color 0.2s;
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .subscribe-form input:focus {
            border-color: var(--c-accent);
            outline: none;
        }

        .subscribe-form button {
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            background: var(--c-accent);
            color: var(--c-primary-dark);
            font-size: 14px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s, transform 0.2s;
            white-space: nowrap;
        }

        .subscribe-form button:hover {
            background: var(--c-highlight);
            transform: translateY(-1px);
        }

        .subscribe-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 10px;
        }

        @media (max-width: 767px) {
            .subscribe-box {
                grid-template-columns: 1fr;
                gap: 20px;
                padding: 24px 20px;
            }
            .subscribe-text h3 {
                font-size: 20px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: auto;
                width: 100%;
            }
        }

        /* ===== Resource Cards ===== */
        .resource-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .resource-card {
            background: var(--c-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-card);
            padding: 22px;
            text-align: center;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }

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

        .resource-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--c-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary);
            font-size: 20px;
            margin-bottom: 4px;
        }

        .resource-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--c-text);
            margin: 0;
        }

        .resource-card p {
            font-size: 13px;
            color: var(--c-text-2);
            margin: 0;
            line-height: 1.6;
        }

        .resource-card a {
            font-size: 14px;
            font-weight: 600;
            color: var(--c-primary);
            margin-top: auto;
        }

        .resource-card a:hover {
            color: var(--c-accent);
        }

        @media (max-width: 1023px) {
            .resource-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .resource-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .resource-card {
                padding: 18px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--c-primary);
            color: #FFF;
            padding: 48px 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }

        .footer-brand-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 320px;
            line-height: 1.7;
            margin: 12px 0 0;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 12px;
            color: #FFF;
        }

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            transition: color 0.2s;
        }

        .footer-col ul li a:hover {
            color: var(--c-accent);
        }

        .footer-friends {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            padding: 14px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            margin-bottom: 14px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-friends a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-friends a:hover {
            color: var(--c-accent);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.6);
        }

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

        @media (max-width: 1023px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== Foundation Overrides ===== */
        .breadcrumbs {
            background: transparent;
            border: none;
            padding: 0;
            margin: 0;
        }

        .breadcrumbs li {
            font-size: 13px;
            color: var(--c-text-2);
        }

        .breadcrumbs li a {
            color: var(--c-text-2);
        }

        .breadcrumbs li a:hover {
            color: var(--c-primary);
        }

        .breadcrumbs li:not(:last-child)::after {
            content: '/';
            margin: 0 6px;
            color: var(--c-border);
        }

/* roulang page: category2 */
:root {
            --c-primary: #0F3D2E;
            --c-primary-dark: #092A1F;
            --c-accent: #7DE84C;
            --c-highlight: #E0A458;
            --c-bg: #F7F5F0;
            --c-bg-alt: #EEF3EA;
            --c-card: #FFFFFF;
            --c-text: #1A1A1A;
            --c-text-2: #5A5F5C;
            --c-border: #DCE5DC;
            --c-success: #2ECC71;
            --c-danger: #C0392B;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-chip: 20px;
            --shadow-card: 0 2px 8px rgba(15, 61, 46, 0.06);
            --shadow-hover: 0 8px 24px rgba(15, 61, 46, 0.14);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Courier New", monospace;
            --section-padding: 72px 0;
            --section-padding-mobile: 48px 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            color: var(--c-text);
            background-color: var(--c-bg);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
        }
        a:hover {
            color: var(--c-accent);
        }

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

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }

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

        .custom-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--c-border);
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(15, 61, 46, 0.1);
        }
        .nav-top-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo-icon {
            width: 38px;
            height: 38px;
            background: var(--c-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-accent);
            font-size: 18px;
            flex-shrink: 0;
        }
        .nav-logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            flex-shrink: 0;
            margin: 0;
        }
        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: var(--c-text);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: color 0.2s, border-color 0.2s;
            white-space: nowrap;
        }
        .nav-menu li a:hover,
        .nav-menu li a.nav-active {
            color: var(--c-primary);
            border-bottom-color: var(--c-accent);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }
        .nav-search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid var(--c-border);
            background: transparent;
            color: var(--c-text-2);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }
        .nav-search-btn:hover {
            background: var(--c-bg-alt);
            border-color: var(--c-primary);
            color: var(--c-primary);
        }
        .nav-subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--c-primary);
            color: #FFF;
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s, transform 0.2s;
            white-space: nowrap;
        }
        .nav-subscribe-btn:hover {
            background: var(--c-primary-dark);
            transform: translateY(-1px);
        }
        .nav-announcement-bar {
            background: var(--c-bg-alt);
            padding: 8px 0;
            border-top: 1px solid var(--c-border);
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .nav-announcement-bar::-webkit-scrollbar {
            height: 0;
        }
        .announcement-chip {
            flex-shrink: 0;
            padding: 4px 14px;
            border-radius: var(--radius-chip);
            border: 1px solid var(--c-highlight);
            background: rgba(224, 164, 88, 0.12);
            color: var(--c-primary);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: background-color 0.2s;
        }
        .announcement-chip:hover {
            background: var(--c-highlight);
            color: #FFF;
        }
        .announcement-text {
            font-size: 13px;
            color: var(--c-text-2);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            flex-shrink: 1;
            min-width: 0;
        }
        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid var(--c-border);
            border-radius: 8px;
            color: var(--c-primary);
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }
        .hamburger-btn:hover {
            background: var(--c-bg-alt);
        }
        .mobile-menu {
            display: none;
            background: #FFFFFF;
            border-top: 1px solid var(--c-border);
            padding: 12px 0;
        }
        .mobile-menu ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
        }
        .mobile-menu ul li a {
            display: block;
            padding: 12px 24px;
            color: var(--c-text);
            font-size: 15px;
            font-weight: 500;
            border-left: 3px solid transparent;
            transition: all 0.2s;
        }
        .mobile-menu ul li a:hover,
        .mobile-menu ul li a.nav-active {
            background: var(--c-bg-alt);
            border-left-color: var(--c-accent);
            color: var(--c-primary);
        }
        .mobile-menu.open {
            display: block;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            background: var(--c-bg-alt);
            border-bottom: 1px solid var(--c-border);
            padding: 20px 0;
        }
        .breadcrumb-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--c-text-2);
            flex-wrap: wrap;
        }
        .breadcrumb-wrap a {
            color: var(--c-text-2);
            transition: color 0.2s;
        }
        .breadcrumb-wrap a:hover {
            color: var(--c-primary);
        }
        .breadcrumb-sep {
            color: var(--c-border);
            font-size: 12px;
        }
        .breadcrumb-current {
            color: var(--c-primary);
            font-weight: 600;
        }

        /* Category Header */
        .category-header-section {
            padding: 56px 0 40px;
            background: #FFFFFF;
            border-bottom: 1px solid var(--c-border);
        }
        .category-header-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.25;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .category-header-desc {
            font-size: 16px;
            color: var(--c-text-2);
            line-height: 1.8;
            max-width: 720px;
            margin: 0;
        }

        /* General Section */
        .section-block {
            padding: var(--section-padding);
        }
        .section-block-alt {
            background: var(--c-bg-alt);
        }
        .section-block-white {
            background: #FFFFFF;
        }
        .section-heading {
            font-size: 28px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.3;
            margin-bottom: 12px;
            position: relative;
            padding-left: 16px;
        }
        .section-heading::before {
            content: '';
            position: absolute;
            left: 0;
            top: 5px;
            bottom: 5px;
            width: 4px;
            background: var(--c-accent);
            border-radius: 4px;
        }
        .section-subheading {
            font-size: 15px;
            color: var(--c-text-2);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 700px;
        }

        /* News List Layout */
        .news-layout-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }
        .news-list-column {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .news-item {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.2s ease, transform 0.2s ease;
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }
        .news-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .news-item-image {
            flex-shrink: 0;
            width: 180px;
            height: 120px;
            border-radius: 8px;
            overflow: hidden;
            background: var(--c-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary);
            font-size: 28px;
        }
        .news-item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-item-body {
            flex: 1;
            min-width: 0;
        }
        .news-item-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
            flex-wrap: wrap;
        }
        .news-date-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(224, 164, 88, 0.12);
            color: var(--c-highlight);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-chip);
            letter-spacing: 0.3px;
        }
        .news-category-tag {
            display: inline-flex;
            align-items: center;
            background: var(--c-bg-alt);
            color: var(--c-primary);
            font-size: 12px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: var(--radius-chip);
            border: 1px solid var(--c-border);
        }
        .news-item-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--c-text);
            line-height: 1.4;
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }
        .news-item-title a {
            color: var(--c-text);
            transition: color 0.2s;
        }
        .news-item-title a:hover {
            color: var(--c-primary);
        }
        .news-item-summary {
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .news-item-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--c-primary);
            background: transparent;
            color: var(--c-primary);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
        }
        .news-item-btn:hover {
            background: var(--c-primary);
            color: #FFF;
            border-color: var(--c-primary);
        }
        .news-item-btn i {
            font-size: 12px;
            transition: transform 0.2s;
        }
        .news-item-btn:hover i {
            transform: translateX(3px);
        }

        .more-link-wrap {
            margin-top: 12px;
            text-align: right;
        }
        .more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--c-primary);
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.2s;
        }
        .more-link:hover {
            color: var(--c-accent);
            border-bottom-color: var(--c-accent);
        }
        .more-link i {
            font-size: 13px;
        }

        /* Sidebar Hot List */
        .sidebar-column {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
        }
        .sidebar-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--c-bg-alt);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card-title i {
            color: var(--c-accent);
            font-size: 16px;
        }
        .hot-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .hot-list-item {
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .hot-list-rank {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            background: var(--c-bg-alt);
            color: var(--c-primary);
            font-size: 13px;
            font-weight: 700;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
        }
        .hot-list-rank.top1 {
            background: var(--c-highlight);
            color: #FFF;
        }
        .hot-list-rank.top2 {
            background: rgba(224, 164, 88, 0.25);
            color: var(--c-highlight);
        }
        .hot-list-rank.top3 {
            background: rgba(224, 164, 88, 0.18);
            color: var(--c-highlight);
        }
        .hot-list-content {
            flex: 1;
            min-width: 0;
        }
        .hot-list-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--c-text);
            line-height: 1.5;
            transition: color 0.2s;
            display: block;
        }
        .hot-list-title:hover {
            color: var(--c-primary);
        }
        .hot-list-meta {
            font-size: 12px;
            color: var(--c-text-2);
            margin-top: 2px;
        }

        /* Tag Cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-chip);
            background: var(--c-card);
            border: 1px solid var(--c-border);
            color: var(--c-primary);
            font-size: 13px;
            font-weight: 500;
            transition: all 0.2s;
            cursor: pointer;
        }
        .tag-chip:hover {
            background: var(--c-bg-alt);
            border-color: var(--c-primary);
            color: var(--c-primary);
        }

        /* Category Intro */
        .intro-text-block {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-card);
            font-size: 15px;
            line-height: 1.9;
            color: var(--c-text-2);
        }
        .intro-text-block p {
            margin: 0;
            color: var(--c-text-2);
        }

        /* Featured Articles */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .featured-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.2s ease, transform 0.2s ease;
            display: flex;
            flex-direction: column;
        }
        .featured-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .featured-card-image {
            width: 100%;
            height: 180px;
            background: var(--c-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary);
            font-size: 32px;
            overflow: hidden;
        }
        .featured-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .featured-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .featured-card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--c-text);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .featured-card-summary {
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .featured-card-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--c-primary);
            transition: color 0.2s;
        }
        .featured-card-link:hover {
            color: var(--c-accent);
        }
        .featured-card-link i {
            font-size: 12px;
            transition: transform 0.2s;
        }
        .featured-card-link:hover i {
            transform: translateX(3px);
        }

        /* Subscribe CTA */
        .subscribe-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .subscribe-text h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .subscribe-text p {
            font-size: 15px;
            color: var(--c-text-2);
            line-height: 1.8;
            margin: 0;
        }
        .subscribe-form {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-card);
        }
        .subscribe-form-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .subscribe-input {
            flex: 1;
            min-width: 180px;
            padding: 12px 16px;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-btn);
            font-size: 14px;
            color: var(--c-text);
            background: #FFF;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        .subscribe-input:focus {
            outline: none;
            border-color: var(--c-accent);
            box-shadow: 0 0 0 3px rgba(125, 232, 76, 0.2);
        }
        .subscribe-btn {
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            background: var(--c-primary);
            color: #FFF;
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            white-space: nowrap;
            transition: background-color 0.2s, transform 0.2s;
        }
        .subscribe-btn:hover {
            background: var(--c-primary-dark);
            transform: translateY(-1px);
        }
        .subscribe-form-note {
            font-size: 12px;
            color: var(--c-text-2);
            margin-top: 12px;
            line-height: 1.6;
        }

        /* FAQ Accordion */
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }
        .accordion {
            margin: 0;
            list-style: none;
            padding: 0;
        }
        .accordion-item {
            margin-bottom: 10px;
            border: 1px solid var(--c-border);
            border-radius: 8px;
            overflow: hidden;
            background: var(--c-card);
            transition: border-color 0.2s ease;
        }
        .accordion-item:hover {
            border-color: var(--c-primary);
        }
        .accordion-item.is-active {
            border-left: 3px solid var(--c-accent);
        }
        .accordion-title {
            display: block;
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--c-text);
            background: var(--c-card);
            cursor: pointer;
            position: relative;
            border: none;
            transition: background-color 0.2s;
            text-align: left;
            width: 100%;
            line-height: 1.5;
        }
        .accordion-title:hover {
            background: var(--c-bg-alt);
        }
        .accordion-title:focus {
            outline: none;
        }
        .accordion-title::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 13px;
            color: var(--c-text-2);
            transition: transform 0.3s ease;
        }
        .accordion-item.is-active .accordion-title::after {
            transform: translateY(-50%) rotate(180deg);
            color: var(--c-primary);
        }
        .accordion-content {
            display: none;
            padding: 0 20px 20px;
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.8;
            background: #FFF;
            border-top: 1px solid var(--c-bg-alt);
        }
        .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* Footer */
        .site-footer {
            background: var(--c-primary);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand-desc {
            font-size: 14px;
            line-height: 1.8;
            margin-top: 16px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 360px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            transition: color 0.2s, padding-left 0.2s;
        }
        .footer-col ul li a:hover {
            color: var(--c-accent);
            padding-left: 4px;
        }
        .footer-friends {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
            margin-bottom: 24px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-friends a {
            color: rgba(255, 255, 255, 0.75);
            transition: color 0.2s;
        }
        .footer-friends a:hover {
            color: var(--c-accent);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-copyright {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.75);
            transition: color 0.2s;
        }
        .footer-bottom-links a:hover {
            color: var(--c-accent);
        }
        .footer-bottom-links span {
            color: rgba(255, 255, 255, 0.4);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .news-layout-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .subscribe-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 767px) {
            :root {
                --section-padding: 48px 0;
                --section-padding-mobile: 48px 0;
            }
            .custom-container {
                padding: 0 16px;
            }
            .nav-menu {
                display: none;
            }
            .nav-actions .nav-subscribe-btn {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .mobile-menu.open {
                display: block;
            }
            .site-header .nav-top-row {
                padding: 10px 0;
            }
            .news-item {
                flex-direction: column;
                padding: 16px;
            }
            .news-item-image {
                width: 100%;
                height: 160px;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .featured-card-image {
                height: 160px;
            }
            .category-header-section {
                padding: 40px 0 32px;
            }
            .category-header-title {
                font-size: 26px;
            }
            .section-heading {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .subscribe-form-row {
                flex-direction: column;
            }
            .subscribe-btn {
                width: 100%;
            }
            .news-list-column {
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .nav-logo-text {
                font-size: 17px;
            }
            .nav-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .news-item-summary {
                font-size: 13px;
            }
            .news-item-title {
                font-size: 16px;
            }
            .category-header-title {
                font-size: 22px;
            }
        }

/* roulang page: category4 */
:root {
        --c-primary: #0F3D2E;
        --c-primary-dark: #092A1F;
        --c-accent: #7DE84C;
        --c-highlight: #E0A458;
        --c-bg: #F7F5F0;
        --c-bg-alt: #EEF3EA;
        --c-card: #FFFFFF;
        --c-text: #1A1A1A;
        --c-text-2: #5A5F5C;
        --c-border: #DCE5DC;
        --c-success: #2ECC71;
        --c-danger: #C0392B;
        --radius-card: 10px;
        --radius-btn: 8px;
        --radius-chip: 20px;
        --shadow-card: 0 2px 8px rgba(15, 61, 46, 0.06);
        --shadow-hover: 0 8px 24px rgba(15, 61, 46, 0.14);
        --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
        --font-mono: "DIN Alternate", "Roboto Mono", "Courier New", monospace;
        --section-padding: 72px 0;
        --section-padding-mobile: 48px 0;
    }

    html {
        scroll-behavior: smooth;
        font-size: 16px;
    }

    body {
        font-family: var(--font-sans);
        color: var(--c-text);
        background-color: var(--c-bg);
        line-height: 1.7;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        margin: 0;
        padding: 0;
    }

    a {
        color: var(--c-primary);
        text-decoration: none;
        transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    }

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

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

    button, input, textarea, select {
        font-family: inherit;
        font-size: inherit;
    }

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

    .custom-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
    }

    /* Header & Navigation */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: #FFFFFF;
        border-bottom: 1px solid var(--c-border);
        transition: box-shadow 0.3s ease;
    }

    .site-header.scrolled {
        box-shadow: 0 4px 16px rgba(15, 61, 46, 0.1);
    }

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

    .nav-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }

    .nav-logo-icon {
        width: 38px;
        height: 38px;
        background: var(--c-primary);
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--c-accent);
        font-size: 18px;
    }

    .nav-logo-text {
        font-size: 20px;
        font-weight: 700;
        color: var(--c-primary);
        line-height: 1.2;
        letter-spacing: 0.5px;
    }

    .nav-menu {
        display: flex;
        align-items: center;
        gap: 28px;
        list-style: none;
        flex-shrink: 0;
        margin: 0;
        padding: 0;
    }

    .nav-menu li a {
        font-size: 15px;
        font-weight: 500;
        color: var(--c-text);
        padding: 6px 0;
        border-bottom: 2px solid transparent;
        transition: color 0.2s, border-color 0.2s;
        white-space: nowrap;
    }

    .nav-menu li a:hover,
    .nav-menu li a.nav-active {
        color: var(--c-primary);
        border-bottom-color: var(--c-accent);
    }

    .nav-actions {
        display: flex;
        align-items: center;
        gap: 16px;
        flex-shrink: 0;
    }

    .nav-search-btn {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        border: 1px solid var(--c-border);
        background: transparent;
        color: var(--c-text-2);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s;
    }

    .nav-search-btn:hover {
        background: var(--c-bg-alt);
        border-color: var(--c-primary);
        color: var(--c-primary);
    }

    .nav-subscribe-btn {
        padding: 8px 18px;
        border-radius: var(--radius-btn);
        background: var(--c-primary);
        color: #FFF;
        font-size: 14px;
        font-weight: 600;
        border: none;
        cursor: pointer;
        transition: background-color 0.2s, transform 0.2s;
        white-space: nowrap;
    }

    .nav-subscribe-btn:hover {
        background: var(--c-primary-dark);
        transform: translateY(-1px);
    }

    .nav-announcement-bar {
        background: var(--c-bg-alt);
        padding: 8px 0;
        border-top: 1px solid var(--c-border);
        display: flex;
        align-items: center;
        gap: 12px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-announcement-bar::-webkit-scrollbar {
        height: 0;
    }

    .announcement-chip {
        flex-shrink: 0;
        padding: 4px 14px;
        border-radius: var(--radius-chip);
        border: 1px solid var(--c-highlight);
        background: rgba(224, 164, 88, 0.12);
        color: var(--c-primary);
        font-size: 13px;
        font-weight: 500;
        white-space: nowrap;
        transition: background-color 0.2s;
    }

    .announcement-chip:hover {
        background: var(--c-highlight);
        color: #FFF;
    }

    .announcement-text {
        font-size: 13px;
        color: var(--c-text-2);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 580px;
    }

    .hamburger-btn {
        display: none;
        width: 40px;
        height: 40px;
        background: transparent;
        border: 1px solid var(--c-border);
        border-radius: 8px;
        color: var(--c-primary);
        font-size: 18px;
        cursor: pointer;
        align-items: center;
        justify-content: center;
        transition: all 0.2s;
    }

    .hamburger-btn:hover {
        background: var(--c-bg-alt);
    }

    .mobile-menu {
        display: none;
        background: #FFFFFF;
        border-top: 1px solid var(--c-border);
        padding: 16px 0;
    }

    .mobile-menu.open {
        display: block;
    }

    .mobile-menu ul {
        list-style: none;
        margin: 0;
        padding: 0 24px;
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .mobile-menu li a {
        display: block;
        padding: 10px 0;
        font-size: 16px;
        font-weight: 500;
        color: var(--c-text);
        border-bottom: 1px solid var(--c-border);
        transition: color 0.2s, padding-left 0.2s;
    }

    .mobile-menu li a:hover,
    .mobile-menu li a.nav-active {
        color: var(--c-primary);
        padding-left: 8px;
    }

    /* Breadcrumbs */
    .breadcrumb-wrap {
        padding: 20px 0 0;
    }

    .breadcrumb-wrap .breadcrumbs {
        margin: 0;
        padding: 0;
        list-style: none;
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 14px;
    }

    .breadcrumb-wrap .breadcrumbs li {
        display: flex;
        align-items: center;
        gap: 8px;
        color: var(--c-text-2);
    }

    .breadcrumb-wrap .breadcrumbs li:not(:last-child)::after {
        content: '/';
        color: var(--c-border);
        font-size: 14px;
        margin-left: 4px;
    }

    .breadcrumb-wrap .breadcrumbs li a {
        color: var(--c-primary);
        transition: color 0.2s;
    }

    .breadcrumb-wrap .breadcrumbs li a:hover {
        color: var(--c-accent);
    }

    .breadcrumb-wrap .breadcrumbs li.current {
        color: var(--c-text-2);
        font-weight: 500;
    }

    /* Category Header */
    .category-header {
        padding: 36px 0 28px;
        background: linear-gradient(135deg, #F7F5F0 0%, #EEF3EA 100%);
        border-bottom: 1px solid var(--c-border);
    }

    .category-header h1 {
        font-size: 34px;
        font-weight: 700;
        line-height: 1.25;
        color: var(--c-primary);
        margin: 0 0 10px;
        letter-spacing: 0.5px;
    }

    .category-header h1 .accent-text {
        color: var(--c-accent);
    }

    .category-header .category-desc {
        font-size: 16px;
        color: var(--c-text-2);
        line-height: 1.7;
        max-width: 720px;
        margin: 0;
    }

    /* Section Base */
    .section-block {
        padding: var(--section-padding);
    }

    .section-block.alt-bg {
        background-color: var(--c-bg-alt);
    }

    .section-heading {
        font-size: 28px;
        font-weight: 700;
        line-height: 1.3;
        color: var(--c-primary);
        margin: 0 0 12px;
        position: relative;
        padding-left: 16px;
    }

    .section-heading::before {
        content: '';
        position: absolute;
        left: 0;
        top: 6px;
        width: 4px;
        height: 28px;
        background: var(--c-accent);
        border-radius: 2px;
    }

    .section-subheading {
        font-size: 15px;
        color: var(--c-text-2);
        line-height: 1.7;
        max-width: 680px;
        margin: 0 0 32px;
    }

    /* Live Match List */
    .live-match-list {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .match-group-title {
        font-size: 16px;
        font-weight: 600;
        color: var(--c-primary);
        margin: 24px 0 12px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .match-group-title .status-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        display: inline-block;
    }

    .match-group-title .status-dot.live {
        background: var(--c-success);
        animation: pulse-dot 1.5s infinite;
    }

    .match-group-title .status-dot.scheduled {
        background: var(--c-highlight);
    }

    .match-group-title .status-dot.finished {
        background: var(--c-text-2);
    }

    @keyframes pulse-dot {
        0%, 100% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.4); }
        50% { box-shadow: 0 0 0 6px rgba(46, 204, 113, 0); }
    }

    .match-row {
        display: flex;
        align-items: center;
        gap: 16px;
        background: var(--c-card);
        border: 1px solid var(--c-border);
        border-radius: var(--radius-card);
        padding: 16px 20px;
        box-shadow: var(--shadow-card);
        transition: box-shadow 0.25s, transform 0.25s;
    }

    .match-row:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-2px);
    }

    .match-league-tag {
        flex-shrink: 0;
        min-width: 64px;
        padding: 4px 12px;
        border-radius: var(--radius-chip);
        background: rgba(15, 61, 46, 0.08);
        color: var(--c-primary);
        font-size: 13px;
        font-weight: 600;
        text-align: center;
        white-space: nowrap;
    }

    .match-info {
        flex: 1;
        min-width: 0;
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .match-teams {
        font-size: 16px;
        font-weight: 600;
        color: var(--c-text);
        line-height: 1.4;
    }

    .match-teams .vs {
        color: var(--c-text-2);
        font-weight: 400;
        margin: 0 6px;
    }

    .match-meta {
        font-size: 13px;
        color: var(--c-text-2);
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
    }

    .match-score {
        flex-shrink: 0;
        font-family: var(--font-mono);
        font-size: 28px;
        font-weight: 700;
        color: var(--c-primary);
        min-width: 70px;
        text-align: center;
        letter-spacing: 2px;
    }

    .match-score.live-score {
        color: var(--c-success);
    }

    .match-status {
        flex-shrink: 0;
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 13px;
        font-weight: 500;
        min-width: 80px;
        justify-content: flex-end;
        white-space: nowrap;
    }

    .match-status .status-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        display: inline-block;
    }

    .match-status .status-dot.live {
        background: var(--c-success);
        animation: pulse-dot 1.5s infinite;
    }

    .match-status .status-dot.scheduled {
        background: var(--c-highlight);
    }

    .match-status .status-dot.finished {
        background: var(--c-text-2);
    }

    /* Tags Section */
    .tags-section {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .tag-chip {
        padding: 8px 18px;
        border-radius: var(--radius-chip);
        background: var(--c-card);
        border: 1px solid var(--c-border);
        color: var(--c-primary);
        font-size: 14px;
        font-weight: 500;
        transition: all 0.2s;
        white-space: nowrap;
    }

    .tag-chip:hover {
        background: var(--c-bg-alt);
        border-color: var(--c-primary);
        color: var(--c-primary);
    }

    /* Stats Cards */
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .stat-card {
        background: var(--c-card);
        border: 1px solid var(--c-border);
        border-radius: var(--radius-card);
        padding: 20px 24px;
        box-shadow: var(--shadow-card);
        text-align: center;
        transition: box-shadow 0.25s, transform 0.25s;
    }

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

    .stat-value {
        font-family: var(--font-mono);
        font-size: 36px;
        font-weight: 700;
        color: var(--c-primary);
        line-height: 1.2;
        margin-bottom: 4px;
    }

    .stat-value .accent {
        color: var(--c-accent);
    }

    .stat-label {
        font-size: 14px;
        color: var(--c-text-2);
    }

    /* Featured Matches */
    .featured-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .featured-card {
        background: var(--c-card);
        border: 1px solid var(--c-border);
        border-radius: var(--radius-card);
        overflow: hidden;
        box-shadow: var(--shadow-card);
        transition: box-shadow 0.25s, transform 0.25s;
    }

    .featured-card:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-3px);
    }

    .featured-card-img {
        width: 100%;
        aspect-ratio: 16/9;
        object-fit: cover;
        background: var(--c-bg-alt);
    }

    .featured-card-body {
        padding: 16px 18px 18px;
    }

    .featured-card-title {
        font-size: 18px;
        font-weight: 600;
        color: var(--c-primary);
        margin: 0 0 8px;
        line-height: 1.4;
    }

    .featured-card-desc {
        font-size: 14px;
        color: var(--c-text-2);
        line-height: 1.7;
        margin: 0;
    }

    /* Subscribe CTA */
    .subscribe-panel {
        background: var(--c-primary);
        border-radius: var(--radius-card);
        padding: 36px 40px;
        display: flex;
        align-items: center;
        gap: 32px;
        flex-wrap: wrap;
        box-shadow: 0 4px 20px rgba(15, 61, 46, 0.2);
    }

    .subscribe-panel-text {
        flex: 1;
        min-width: 260px;
    }

    .subscribe-panel-text h2 {
        font-size: 24px;
        font-weight: 700;
        color: #FFF;
        margin: 0 0 8px;
    }

    .subscribe-panel-text p {
        font-size: 15px;
        color: rgba(255, 255, 255, 0.85);
        margin: 0;
        line-height: 1.7;
    }

    .subscribe-form-wrap {
        flex-shrink: 0;
        min-width: 280px;
    }

    .subscribe-form {
        display: flex;
        gap: 10px;
        align-items: center;
    }

    .subscribe-form input {
        flex: 1;
        min-width: 180px;
        padding: 12px 16px;
        border-radius: var(--radius-btn);
        border: 1px solid rgba(255, 255, 255, 0.25);
        background: rgba(255, 255, 255, 0.1);
        color: #FFF;
        font-size: 14px;
        transition: border-color 0.2s, box-shadow 0.2s;
    }

    .subscribe-form input::placeholder {
        color: rgba(255, 255, 255, 0.6);
    }

    .subscribe-form input:focus {
        border-color: var(--c-accent);
        box-shadow: 0 0 0 3px rgba(125, 232, 76, 0.2);
        outline: none;
    }

    .subscribe-form button {
        padding: 12px 22px;
        border-radius: var(--radius-btn);
        background: var(--c-accent);
        color: var(--c-primary-dark);
        font-size: 15px;
        font-weight: 700;
        border: none;
        cursor: pointer;
        transition: background-color 0.2s, transform 0.2s;
        white-space: nowrap;
    }

    .subscribe-form button:hover {
        background: var(--c-highlight);
        transform: translateY(-1px);
    }

    .subscribe-form-hint {
        font-size: 12px;
        color: rgba(255, 255, 255, 0.6);
        margin-top: 8px;
    }

    /* FAQ Accordion - Foundation Override */
    .custom-accordion {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .custom-accordion .accordion-item {
        border: 1px solid var(--c-border);
        border-radius: var(--radius-btn);
        margin-bottom: 10px;
        overflow: hidden;
        background: var(--c-card);
        transition: box-shadow 0.2s;
    }

    .custom-accordion .accordion-item:hover {
        box-shadow: var(--shadow-card);
    }

    .custom-accordion .accordion-title {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px 20px;
        font-size: 16px;
        font-weight: 600;
        color: var(--c-text);
        background: var(--c-card);
        border: none;
        cursor: pointer;
        text-decoration: none;
        transition: color 0.2s;
        position: relative;
    }

    .custom-accordion .accordion-title:hover {
        color: var(--c-primary);
    }

    .custom-accordion .accordion-title::after {
        content: '\f078';
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        font-size: 14px;
        color: var(--c-text-2);
        transition: transform 0.3s;
    }

    .custom-accordion .accordion-item.is-active .accordion-title::after {
        transform: rotate(180deg);
        color: var(--c-accent);
    }

    .custom-accordion .accordion-item.is-active {
        border-left: 3px solid var(--c-accent);
    }

    .custom-accordion .accordion-content {
        padding: 0 20px 18px;
        font-size: 14px;
        color: var(--c-text-2);
        line-height: 1.7;
        display: none;
    }

    .custom-accordion .accordion-item.is-active .accordion-content {
        display: block;
    }

    .custom-accordion .accordion-content p {
        margin: 0;
    }

    /* Footer */
    .site-footer {
        background: var(--c-primary-dark);
        padding: 48px 0 24px;
        color: rgba(255, 255, 255, 0.8);
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
        gap: 36px;
        margin-bottom: 32px;
    }

    .footer-brand-desc {
        font-size: 14px;
        line-height: 1.7;
        color: rgba(255, 255, 255, 0.75);
        margin-top: 12px;
        max-width: 320px;
    }

    .footer-col h4 {
        font-size: 15px;
        font-weight: 600;
        color: #FFF;
        margin: 0 0 14px;
        letter-spacing: 0.5px;
    }

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

    .footer-col ul li a {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.75);
        transition: color 0.2s, padding-left 0.2s;
    }

    .footer-col ul li a:hover {
        color: var(--c-accent);
        padding-left: 4px;
    }

    .footer-friends {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 12px;
        padding: 16px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 13px;
        color: rgba(255, 255, 255, 0.6);
    }

    .footer-friends a {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.7);
        transition: color 0.2s;
    }

    .footer-friends a:hover {
        color: var(--c-accent);
    }

    .footer-bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
        padding-top: 16px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 13px;
    }

    .footer-copyright {
        color: rgba(255, 255, 255, 0.65);
    }

    .footer-bottom-links {
        display: flex;
        align-items: center;
        gap: 8px;
        color: rgba(255, 255, 255, 0.6);
    }

    .footer-bottom-links a {
        color: rgba(255, 255, 255, 0.75);
        transition: color 0.2s;
    }

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

    /* Responsive */
    @media (max-width: 1024px) {
        .custom-container {
            padding: 0 20px;
        }

        .nav-menu {
            gap: 18px;
        }

        .nav-menu li a {
            font-size: 14px;
        }

        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .featured-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }
    }

    @media (max-width: 768px) {
        :root {
            --section-padding: 48px 0;
        }

        .custom-container {
            padding: 0 16px;
        }

        .nav-menu {
            display: none;
        }

        .nav-subscribe-btn {
            display: none;
        }

        .hamburger-btn {
            display: flex;
        }

        .nav-top-row {
            padding: 10px 0;
            gap: 10px;
        }

        .nav-logo-text {
            font-size: 18px;
        }

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

        .section-heading {
            font-size: 22px;
            padding-left: 12px;
        }

        .section-heading::before {
            top: 4px;
            height: 22px;
        }

        .match-row {
            flex-wrap: wrap;
            gap: 10px;
            padding: 14px 16px;
        }

        .match-league-tag {
            min-width: 56px;
            font-size: 12px;
            padding: 3px 10px;
        }

        .match-info {
            flex-basis: calc(100% - 80px);
        }

        .match-teams {
            font-size: 14px;
        }

        .match-score {
            font-size: 24px;
            min-width: 56px;
        }

        .match-status {
            min-width: 70px;
            font-size: 12px;
        }

        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        .stat-card {
            padding: 16px;
        }

        .stat-value {
            font-size: 28px;
        }

        .featured-grid {
            grid-template-columns: 1fr;
            gap: 16px;
        }

        .subscribe-panel {
            padding: 24px 20px;
            gap: 20px;
            flex-direction: column;
            align-items: stretch;
        }

        .subscribe-form {
            flex-direction: column;
            gap: 10px;
        }

        .subscribe-form input {
            min-width: 100%;
            width: 100%;
        }

        .subscribe-form button {
            width: 100%;
        }

        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
            text-align: left;
        }
    }

    @media (max-width: 520px) {
        .custom-container {
            padding: 0 12px;
        }

        .nav-logo-text {
            font-size: 16px;
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            font-size: 14px;
        }

        .announcement-text {
            font-size: 12px;
            max-width: 200px;
        }

        .announcement-chip {
            font-size: 12px;
            padding: 3px 10px;
        }

        .category-header {
            padding: 24px 0 20px;
        }

        .category-header h1 {
            font-size: 22px;
        }

        .category-header .category-desc {
            font-size: 14px;
        }

        .section-heading {
            font-size: 20px;
        }

        .section-subheading {
            font-size: 14px;
            margin-bottom: 20px;
        }

        .match-row {
            padding: 12px;
            gap: 8px;
        }

        .match-league-tag {
            min-width: 48px;
            font-size: 11px;
            padding: 2px 8px;
        }

        .match-teams {
            font-size: 13px;
        }

        .match-score {
            font-size: 22px;
            min-width: 48px;
            letter-spacing: 1px;
        }

        .match-status {
            min-width: 60px;
            font-size: 11px;
        }

        .match-meta {
            font-size: 11px;
        }

        .stats-grid {
            grid-template-columns: 1fr 1fr;
            gap: 8px;
        }

        .stat-card {
            padding: 12px 8px;
        }

        .stat-value {
            font-size: 24px;
        }

        .stat-label {
            font-size: 12px;
        }

        .subscribe-panel-text h2 {
            font-size: 20px;
        }

        .footer-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }
    }

/* roulang page: category6 */
:root {
            --c-primary: #0F3D2E;
            --c-primary-dark: #092A1F;
            --c-accent: #7DE84C;
            --c-highlight: #E0A458;
            --c-bg: #F7F5F0;
            --c-bg-alt: #EEF3EA;
            --c-card: #FFFFFF;
            --c-text: #1A1A1A;
            --c-text-2: #5A5F5C;
            --c-border: #DCE5DC;
            --c-success: #2ECC71;
            --c-danger: #C0392B;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-chip: 20px;
            --shadow-card: 0 2px 8px rgba(15, 61, 46, 0.06);
            --shadow-hover: 0 8px 24px rgba(15, 61, 46, 0.14);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Courier New", monospace;
            --section-padding: 72px 0;
            --section-padding-mobile: 48px 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            color: var(--c-text);
            background-color: var(--c-bg);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
        }

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

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

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }

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

        .custom-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 767px) {
            .custom-container {
                padding: 0 16px;
            }
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--c-border);
            transition: box-shadow 0.3s ease;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(15, 61, 46, 0.1);
        }

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

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-logo-icon {
            width: 38px;
            height: 38px;
            background: var(--c-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-accent);
            font-size: 18px;
        }

        .nav-logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            flex-shrink: 0;
            margin: 0;
        }

        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: var(--c-text);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: color 0.2s, border-color 0.2s;
            white-space: nowrap;
        }

        .nav-menu li a:hover,
        .nav-menu li a.nav-active {
            color: var(--c-primary);
            border-bottom-color: var(--c-accent);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }

        .nav-search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid var(--c-border);
            background: transparent;
            color: var(--c-text-2);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }

        .nav-search-btn:hover {
            background: var(--c-bg-alt);
            border-color: var(--c-primary);
            color: var(--c-primary);
        }

        .nav-subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--c-primary);
            color: #FFF;
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s, transform 0.2s;
            white-space: nowrap;
        }

        .nav-subscribe-btn:hover {
            background: var(--c-primary-dark);
            transform: translateY(-1px);
        }

        .nav-announcement-bar {
            background: var(--c-bg-alt);
            padding: 8px 0;
            border-top: 1px solid var(--c-border);
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .nav-announcement-bar::-webkit-scrollbar {
            height: 0;
        }

        .announcement-chip {
            flex-shrink: 0;
            padding: 4px 14px;
            border-radius: var(--radius-chip);
            border: 1px solid var(--c-highlight);
            background: rgba(224, 164, 88, 0.12);
            color: var(--c-primary);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: background-color 0.2s;
        }

        .announcement-chip:hover {
            background: var(--c-highlight);
            color: #FFF;
        }

        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid var(--c-border);
            border-radius: 8px;
            color: var(--c-text);
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: background-color 0.2s;
        }

        .hamburger-btn:hover {
            background: var(--c-bg-alt);
        }

        .mobile-menu {
            display: none;
            background: #FFF;
            border-top: 1px solid var(--c-border);
            padding: 12px 0;
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mobile-menu li a {
            display: block;
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--c-text);
            border-bottom: 1px solid var(--c-bg-alt);
        }

        .mobile-menu li a.nav-active {
            color: var(--c-primary);
            background: var(--c-bg-alt);
        }

        @media (max-width: 1023px) {
            .nav-menu {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .nav-subscribe-btn {
                display: none;
            }
        }

        @media (max-width: 767px) {
            .nav-top-row {
                padding: 10px 0;
            }
            .nav-logo-text {
                font-size: 18px;
            }
        }

        /* Breadcrumb */
        .breadcrumb-wrapper {
            background: var(--c-bg-alt);
            padding: 18px 0;
            border-bottom: 1px solid var(--c-border);
        }

        .breadcrumb-nav {
            font-size: 14px;
            color: var(--c-text-2);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--c-primary);
            font-weight: 500;
        }

        .breadcrumb-nav .current {
            color: var(--c-text-2);
        }

        .breadcrumb-nav .separator {
            color: var(--c-border);
        }

        /* Section Common */
        .section-block {
            padding: var(--section-padding);
        }

        .section-block.alt-bg {
            background: var(--c-bg-alt);
        }

        .section-block.primary-bg {
            background: var(--c-primary);
            color: #FFF;
        }

        .section-heading {
            margin-bottom: 32px;
        }

        .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--c-primary);
            margin: 0 0 12px 0;
            position: relative;
            padding-left: 16px;
        }

        .section-heading h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 4px;
            background: var(--c-accent);
            border-radius: 2px;
        }

        .section-heading p {
            font-size: 15px;
            color: var(--c-text-2);
            margin: 0;
        }

        /* Category Header */
        .category-header {
            padding: 48px 0 32px;
            background: var(--c-primary);
            color: #FFF;
            position: relative;
            overflow: hidden;
        }

        .category-header::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(125, 232, 76, 0.08);
            pointer-events: none;
        }

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

        .category-header h1 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.2;
            color: #FFF;
            margin: 0 0 12px 0;
        }

        .category-header h1 .accent-text {
            color: var(--c-accent);
        }

        .category-header .category-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 640px;
            margin: 0;
            line-height: 1.7;
        }

        /* Expert Cards */
        .experts-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 36px;
        }

        .expert-card {
            background: var(--c-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--c-border);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }

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

        .expert-card-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 14px;
        }

        .expert-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--c-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--c-primary);
            flex-shrink: 0;
        }

        .expert-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-text);
            margin: 0 0 2px 0;
        }

        .expert-title {
            font-size: 13px;
            color: var(--c-text-2);
            margin: 0;
        }

        .expert-card p:last-child {
            font-size: 14px;
            color: var(--c-text-2);
            margin: 0;
            line-height: 1.6;
        }

        /* Column Article Cards */
        .column-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .column-card {
            background: var(--c-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--c-border);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            display: flex;
            flex-direction: column;
        }

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

        .column-card-image {
            aspect-ratio: 16/9;
            background: var(--c-bg-alt);
            overflow: hidden;
        }

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

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

        .column-card-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-chip);
            background: rgba(15, 61, 46, 0.08);
            color: var(--c-primary);
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
            width: fit-content;
        }

        .column-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--c-text);
            line-height: 1.4;
            margin: 0 0 8px 0;
        }

        .column-card-excerpt {
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.6;
            margin: 0 0 14px 0;
            flex: 1;
        }

        .column-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--c-text-2);
        }

        .column-card-date {
            padding: 4px 12px;
            border-radius: var(--radius-chip);
            background: rgba(224, 164, 88, 0.12);
            color: var(--c-primary);
            font-weight: 500;
            font-size: 12px;
            white-space: nowrap;
        }

        .column-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--c-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-left: auto;
        }

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

        /* Tags */
        .tags-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-chip {
            padding: 8px 16px;
            border-radius: var(--radius-chip);
            background: var(--c-card);
            border: 1px solid var(--c-border);
            color: var(--c-primary);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: background-color 0.2s, border-color 0.2s;
            white-space: nowrap;
        }

        .tag-chip:hover {
            background: var(--c-bg-alt);
            border-color: var(--c-primary);
        }

        /* Section Intro Text */
        .section-intro-text {
            font-size: 15px;
            color: var(--c-text-2);
            line-height: 1.8;
            max-width: 800px;
            margin: 0;
        }

        /* Subscribe CTA */
        .subscribe-box {
            background: var(--c-primary);
            border-radius: var(--radius-card);
            padding: 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .subscribe-box-text h3 {
            font-size: 22px;
            font-weight: 700;
            color: #FFF;
            margin: 0 0 8px 0;
        }

        .subscribe-box-text p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
            line-height: 1.6;
        }

        .subscribe-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .subscribe-form-row {
            display: flex;
            gap: 12px;
        }

        .subscribe-input {
            flex: 1;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: #FFF;
            font-size: 14px;
            outline: none;
            transition: border-color 0.2s;
        }

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

        .subscribe-input:focus {
            border-color: var(--c-accent);
            outline: none;
        }

        .subscribe-btn {
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            background: var(--c-accent);
            color: var(--c-primary-dark);
            font-size: 14px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            white-space: nowrap;
            transition: background-color 0.2s;
        }

        .subscribe-btn:hover {
            background: var(--c-highlight);
        }

        .subscribe-form-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            margin-bottom: 16px;
            overflow: hidden;
        }

        .faq-question {
            background: var(--c-card);
            padding: 18px 24px;
            border: none;
            width: 100%;
            text-align: left;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--c-text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: background-color 0.2s;
        }

        .faq-question:hover {
            background: var(--c-bg-alt);
        }

        .faq-question .fa-chevron-down {
            font-size: 14px;
            color: var(--c-text-2);
            transition: transform 0.3s ease;
        }

        .faq-item.open .faq-question .fa-chevron-down {
            transform: rotate(180deg);
        }

        .faq-item.open .faq-question {
            border-left: 3px solid var(--c-accent);
            padding-left: 21px;
        }

        .faq-answer {
            display: none;
            padding: 16px 24px;
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.7;
            border-top: 1px solid var(--c-border);
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* Footer */
        .site-footer {
            background: var(--c-primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .footer-brand-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin-top: 14px;
            max-width: 320px;
        }

        .site-footer h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FFF;
            margin: 0 0 14px 0;
        }

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

        .site-footer ul li {
            margin-bottom: 10px;
        }

        .site-footer ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.2s;
        }

        .site-footer ul li a:hover {
            color: var(--c-accent);
        }

        .footer-friends {
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .footer-friends span {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
        }

        .footer-friends a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            padding: 4px 12px;
            border-radius: var(--radius-chip);
            background: rgba(255, 255, 255, 0.08);
            transition: background-color 0.2s, color 0.2s;
        }

        .footer-friends a:hover {
            background: var(--c-accent);
            color: var(--c-primary-dark);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-copyright {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom-links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

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

        @media (max-width: 1023px) {
            .experts-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .subscribe-box {
                grid-template-columns: 1fr;
                padding: 32px;
            }
            .section-block {
                padding: 56px 0;
            }
        }

        @media (max-width: 767px) {
            .section-block {
                padding: var(--section-padding-mobile);
            }
            .section-heading h2 {
                font-size: 22px;
            }
            .column-grid {
                grid-template-columns: 1fr;
            }
            .experts-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .subscribe-box {
                padding: 24px;
            }
            .subscribe-form-row {
                flex-direction: column;
            }
            .category-header {
                padding: 32px 0 24px;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category5 */
:root {
            --c-primary: #0F3D2E;
            --c-primary-dark: #092A1F;
            --c-accent: #7DE84C;
            --c-highlight: #E0A458;
            --c-bg: #F7F5F0;
            --c-bg-alt: #EEF3EA;
            --c-card: #FFFFFF;
            --c-text: #1A1A1A;
            --c-text-2: #5A5F5C;
            --c-border: #DCE5DC;
            --c-success: #2ECC71;
            --c-danger: #C0392B;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-chip: 20px;
            --shadow-card: 0 2px 8px rgba(15, 61, 46, 0.06);
            --shadow-hover: 0 8px 24px rgba(15, 61, 46, 0.14);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "Courier New", monospace;
            --section-padding: 72px 0;
            --section-padding-mobile: 48px 0;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-sans);
            color: var(--c-text);
            background-color: var(--c-bg);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }
        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
        }
        a:hover {
            color: var(--c-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }
        .custom-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 767px) {
            .custom-container {
                padding: 0 16px;
            }
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--c-border);
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(15, 61, 46, 0.1);
        }
        .nav-top-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo-icon {
            width: 38px;
            height: 38px;
            background: var(--c-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-accent);
            font-size: 18px;
        }
        .nav-logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
            flex-shrink: 0;
            margin: 0;
            padding: 0;
        }
        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: var(--c-text);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: color 0.2s, border-color 0.2s;
            white-space: nowrap;
        }
        .nav-menu li a:hover,
        .nav-menu li a.nav-active {
            color: var(--c-primary);
            border-bottom-color: var(--c-accent);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }
        .nav-search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid var(--c-border);
            background: transparent;
            color: var(--c-text-2);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }
        .nav-search-btn:hover {
            background: var(--c-bg-alt);
            border-color: var(--c-primary);
            color: var(--c-primary);
        }
        .nav-subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--c-primary);
            color: #FFF;
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s, transform 0.2s;
            white-space: nowrap;
        }
        .nav-subscribe-btn:hover {
            background: var(--c-primary-dark);
            transform: translateY(-1px);
        }
        .nav-announcement-bar {
            background: var(--c-bg-alt);
            padding: 8px 0;
            border-top: 1px solid var(--c-border);
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .nav-announcement-bar::-webkit-scrollbar {
            height: 0;
        }
        .announcement-chip {
            flex-shrink: 0;
            padding: 4px 14px;
            border-radius: var(--radius-chip);
            border: 1px solid var(--c-highlight);
            background: rgba(224, 164, 88, 0.12);
            color: var(--c-primary);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: background-color 0.2s;
        }
        .announcement-chip:hover {
            background: var(--c-highlight);
            color: #FFF;
        }
        .announcement-text {
            font-size: 13px;
            color: var(--c-text-2);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            flex-shrink: 0;
        }
        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid var(--c-border);
            border-radius: 8px;
            color: var(--c-text);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }
        .mobile-menu {
            display: none;
            background: #FFF;
            border-top: 1px solid var(--c-border);
            padding: 12px 0;
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .mobile-menu ul li a {
            display: block;
            padding: 10px 16px;
            color: var(--c-text);
            font-size: 15px;
            font-weight: 500;
            border-left: 3px solid transparent;
            transition: all 0.2s;
        }
        .mobile-menu ul li a:hover,
        .mobile-menu ul li a.nav-active {
            color: var(--c-primary);
            border-left-color: var(--c-accent);
            background: var(--c-bg-alt);
        }

        @media (max-width: 1023px) {
            .nav-menu {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .nav-subscribe-btn {
                display: none;
            }
        }
        @media (max-width: 767px) {
            .nav-top-row {
                padding: 10px 0;
                gap: 12px;
            }
            .nav-logo-text {
                font-size: 17px;
            }
            .nav-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .nav-actions {
                gap: 10px;
            }
            .nav-search-btn {
                width: 34px;
                height: 34px;
                font-size: 14px;
            }
            .announcement-text {
                font-size: 12px;
            }
        }

        /* Breadcrumbs */
        .breadcrumbs-bar {
            background: var(--c-bg-alt);
            padding: 10px 0;
            border-bottom: 1px solid var(--c-border);
        }
        .breadcrumbs-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--c-text-2);
        }
        .breadcrumbs-list li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumbs-list li:not(:last-child)::after {
            content: "/";
            color: var(--c-text-2);
            opacity: 0.6;
        }
        .breadcrumbs-list li a {
            color: var(--c-primary);
            font-weight: 500;
        }
        .breadcrumbs-list li a:hover {
            color: var(--c-accent);
        }
        .breadcrumbs-list li.current {
            color: var(--c-text-2);
            font-weight: 400;
        }

        /* Section Header */
        .section-header {
            margin-bottom: 36px;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--c-primary);
            margin: 0 0 12px 0;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-title::before {
            content: "";
            display: inline-block;
            width: 6px;
            height: 28px;
            background: var(--c-accent);
            border-radius: 3px;
            flex-shrink: 0;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--c-text-2);
            margin: 0;
            line-height: 1.7;
        }

        /* Category H1 Header */
        .category-header {
            background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
            padding: 48px 0 40px;
            color: #FFF;
            position: relative;
            overflow: hidden;
        }
        .category-header::after {
            content: "";
            position: absolute;
            top: -40px;
            right: -30px;
            width: 180px;
            height: 180px;
            background: rgba(125, 232, 76, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }
        .category-header .custom-container {
            position: relative;
            z-index: 1;
        }
        .category-header h1 {
            font-size: 34px;
            font-weight: 700;
            margin: 0 0 8px 0;
            color: #FFF;
            line-height: 1.2;
            letter-spacing: 1px;
        }
        .category-header .cat-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
            max-width: 640px;
            line-height: 1.7;
        }
        .category-header .breadcrumbs-bar {
            background: transparent;
            border-bottom: none;
            padding: 0;
            margin-top: 14px;
        }
        .category-header .breadcrumbs-list {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }
        .category-header .breadcrumbs-list li::after {
            color: rgba(255, 255, 255, 0.5);
        }
        .category-header .breadcrumbs-list li a {
            color: var(--c-accent);
        }
        .category-header .breadcrumbs-list li a:hover {
            color: #FFF;
        }
        .category-header .breadcrumbs-list li.current {
            color: rgba(255, 255, 255, 0.7);
        }

        /* Stats Cards */
        .stats-section {
            padding: var(--section-padding);
            background: var(--c-bg);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 18px;
        }
        .stat-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 24px 18px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.3s;
        }
        .stat-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .stat-icon {
            width: 44px;
            height: 44px;
            margin: 0 auto 12px;
            background: var(--c-bg-alt);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-primary);
            font-size: 18px;
        }
        .stat-value {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.2;
        }
        .stat-value .stat-unit {
            font-size: 16px;
            font-weight: 600;
            color: var(--c-text-2);
        }
        .stat-label {
            font-size: 13px;
            color: var(--c-text-2);
            margin-top: 6px;
            line-height: 1.5;
        }

        /* Timeline List */
        .timeline-section {
            padding: var(--section-padding);
            background: var(--c-bg-alt);
        }
        .timeline-list {
            position: relative;
            padding-left: 32px;
            max-width: 900px;
            margin: 0 auto;
        }
        .timeline-list::before {
            content: "";
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--c-border);
        }
        .timeline-item {
            position: relative;
            padding-bottom: 36px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: "";
            position: absolute;
            left: -28px;
            top: 6px;
            width: 12px;
            height: 12px;
            background: var(--c-accent);
            border: 3px solid var(--c-primary);
            border-radius: 50%;
            z-index: 1;
        }
        .timeline-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 22px 24px;
            box-shadow: var(--shadow-card);
            display: flex;
            gap: 18px;
            align-items: flex-start;
            transition: box-shadow 0.3s, transform 0.3s;
        }
        .timeline-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .timeline-img {
            width: 120px;
            height: 80px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--c-bg-alt);
        }
        .timeline-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .timeline-content {
            flex: 1;
            min-width: 0;
        }
        .timeline-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 6px;
            flex-wrap: wrap;
        }
        .timeline-date {
            font-size: 13px;
            color: var(--c-highlight);
            font-weight: 600;
            background: rgba(224, 164, 88, 0.12);
            padding: 2px 10px;
            border-radius: var(--radius-chip);
            display: inline-block;
        }
        .timeline-tag {
            font-size: 12px;
            color: var(--c-text-2);
            background: var(--c-bg-alt);
            padding: 2px 10px;
            border-radius: var(--radius-chip);
            display: inline-block;
        }
        .timeline-card h3 {
            font-size: 17px;
            font-weight: 600;
            margin: 0 0 8px 0;
            line-height: 1.4;
            color: var(--c-text);
        }
        .timeline-card h3 a {
            color: var(--c-primary);
        }
        .timeline-card h3 a:hover {
            color: var(--c-accent);
        }
        .timeline-card p {
            font-size: 14px;
            color: var(--c-text-2);
            margin: 0;
            line-height: 1.6;
        }
        .timeline-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--c-primary);
            margin-top: 8px;
            transition: color 0.2s;
        }
        .timeline-link:hover {
            color: var(--c-accent);
        }
        .timeline-link i {
            font-size: 12px;
        }
        .timeline-more {
            text-align: center;
            margin-top: 28px;
        }
        .timeline-more a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            background: var(--c-primary);
            color: #FFF;
            font-size: 15px;
            font-weight: 600;
            border: none;
            transition: background-color 0.2s, transform 0.2s;
        }
        .timeline-more a:hover {
            background: var(--c-primary-dark);
            transform: translateY(-2px);
        }

        /* Tags Section */
        .tags-section {
            padding: var(--section-padding);
            background: var(--c-bg);
        }
        .tags-container {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }
        .tag-chip {
            display: inline-block;
            padding: 8px 20px;
            border-radius: var(--radius-chip);
            border: 1px solid var(--c-border);
            background: var(--c-card);
            color: var(--c-primary);
            font-size: 14px;
            font-weight: 500;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .tag-chip:hover {
            background: var(--c-bg-alt);
            border-color: var(--c-primary);
            color: var(--c-primary);
            transform: translateY(-1px);
        }

        /* Intro Section */
        .intro-section {
            padding: var(--section-padding);
            background: var(--c-bg-alt);
        }
        .intro-content {
            max-width: 800px;
            margin: 0 auto;
            text-align: left;
        }
        .intro-content p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--c-text);
            margin: 0 0 16px 0;
        }
        .intro-content p:last-child {
            margin-bottom: 0;
        }

        /* Featured Articles */
        .featured-section {
            padding: var(--section-padding);
            background: var(--c-bg);
        }
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .featured-card {
            background: var(--c-card);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.3s;
        }
        .featured-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .featured-img {
            width: 100%;
            height: 180px;
            overflow: hidden;
            background: var(--c-bg-alt);
        }
        .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }
        .featured-card:hover .featured-img img {
            transform: scale(1.04);
        }
        .featured-body {
            padding: 18px 20px 20px;
        }
        .featured-body h3 {
            font-size: 17px;
            font-weight: 600;
            margin: 0 0 8px 0;
            line-height: 1.4;
        }
        .featured-body h3 a {
            color: var(--c-text);
        }
        .featured-body h3 a:hover {
            color: var(--c-accent);
        }
        .featured-body p {
            font-size: 13px;
            color: var(--c-text-2);
            margin: 0;
            line-height: 1.6;
        }

        /* Subscribe Section */
        .subscribe-section {
            padding: var(--section-padding);
            background: var(--c-primary);
            color: #FFF;
        }
        .subscribe-wrap {
            display: flex;
            align-items: center;
            gap: 40px;
            flex-wrap: wrap;
        }
        .subscribe-text {
            flex: 1;
            min-width: 260px;
        }
        .subscribe-text h2 {
            font-size: 24px;
            font-weight: 700;
            margin: 0 0 10px 0;
            color: #FFF;
        }
        .subscribe-text p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
            line-height: 1.7;
        }
        .subscribe-form-wrap {
            flex: 1;
            min-width: 280px;
            max-width: 480px;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.1);
            color: #FFF;
            font-size: 14px;
            outline: none;
            transition: border-color 0.3s, background-color 0.3s;
        }
        .subscribe-form input[type="email"]::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--c-accent);
            background: rgba(255, 255, 255, 0.15);
            box-shadow: 0 0 0 3px rgba(125, 232, 76, 0.2);
        }
        .subscribe-form button {
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            background: var(--c-accent);
            color: var(--c-primary-dark);
            font-size: 14px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: background-color 0.2s, transform 0.2s;
            white-space: nowrap;
        }
        .subscribe-form button:hover {
            background: var(--c-highlight);
            transform: translateY(-1px);
        }
        .subscribe-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 8px;
            text-align: right;
        }

        /* FAQ Section */
        .faq-section {
            padding: var(--section-padding);
            background: var(--c-bg-alt);
        }
        .faq-container {
            max-width: 760px;
            margin: 0 auto;
        }
        .accordion-item {
            margin-bottom: 12px;
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            background: var(--c-card);
        }
        .accordion-title {
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--c-text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: var(--c-card);
            border: none;
            width: 100%;
            text-align: left;
            transition: background-color 0.2s;
        }
        .accordion-title:hover {
            background: var(--c-bg-alt);
        }
        .accordion-title::after {
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 13px;
            color: var(--c-text-2);
            transition: transform 0.3s;
        }
        .accordion-item.is-active .accordion-title::after {
            transform: rotate(180deg);
            color: var(--c-accent);
        }
        .accordion-content {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--c-text-2);
            line-height: 1.7;
            display: none;
        }
        .accordion-item.is-active .accordion-content {
            display: block;
        }
        .accordion-item.is-active {
            border-left: 3px solid var(--c-accent);
        }

        /* Footer */
        .site-footer {
            background: var(--c-primary);
            color: rgba(255, 255, 255, 0.85);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-brand-desc {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.7);
            margin: 14px 0 0 0;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFF;
            margin: 0 0 16px 0;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 13px;
            transition: color 0.2s;
        }
        .footer-col ul li a:hover {
            color: var(--c-accent);
        }
        .footer-friends {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            padding: 18px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
            margin-bottom: 20px;
        }
        .footer-friends span {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-friends a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.2s;
        }
        .footer-friends a:hover {
            color: var(--c-accent);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-copyright {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 12px;
            transition: color 0.2s;
        }
        .footer-bottom-links a:hover {
            color: var(--c-accent);
        }

        @media (max-width: 1023px) {
            .stats-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 767px) {
            :root {
                --section-padding: 48px 0;
                --section-padding-mobile: 48px 0;
            }
            .category-header {
                padding: 36px 0 30px;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .category-header .cat-desc {
                font-size: 14px;
            }
            .section-title {
                font-size: 22px;
            }
            .section-title::before {
                height: 22px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .stat-card {
                padding: 16px 10px;
            }
            .stat-value {
                font-size: 24px;
            }
            .stat-icon {
                width: 36px;
                height: 36px;
                font-size: 15px;
            }
            .timeline-list {
                padding-left: 24px;
            }
            .timeline-list::before {
                left: 5px;
            }
            .timeline-item::before {
                left: -22px;
                width: 10px;
                height: 10px;
            }
            .timeline-card {
                flex-direction: column;
                padding: 16px;
                gap: 12px;
            }
            .timeline-img {
                width: 100%;
                height: 140px;
            }
            .timeline-card h3 {
                font-size: 15px;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .featured-img {
                height: 160px;
            }
            .subscribe-wrap {
                flex-direction: column;
                gap: 20px;
                align-items: flex-start;
            }
            .subscribe-text h2 {
                font-size: 20px;
            }
            .subscribe-note {
                text-align: left;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .accordion-title {
                font-size: 15px;
                padding: 14px 16px;
            }
            .accordion-content {
                padding: 0 16px 14px;
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .stat-value {
                font-size: 20px;
            }
            .timeline-card p {
                font-size: 13px;
            }
            .tags-container {
                gap: 8px;
            }
            .tag-chip {
                padding: 6px 14px;
                font-size: 12px;
            }
        }