/* roulang page: index */
:root {
            --color-bg-dark: #16181E;
            --color-bg-light: #F5F7F9;
            --color-primary: #2BE07D;
            --color-cta: #FFB52E;
            --color-muted: #93A0B0;
            --color-text: #16181E;
            --color-text-light: #F5F7F9;
            --color-border: #D8DEE6;
            --color-card-bg: #FFFFFF;
            --color-card-dark: #1F232C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 14px;
            --shadow-sm: 0 2px 8px rgba(22,24,30,.08);
            --shadow-hover: 0 8px 24px rgba(22,24,30,.14);
            --font-main: 'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
            --font-numeric: 'SF Mono','Roboto Mono','Courier New',monospace;
            --spacing-section: 72px;
            --spacing-section-mobile: 40px;
            --transition-base: all .25s ease;
        }
        *,*::before,*::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: #FFFFFF;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: var(--color-primary); transition: var(--transition-base); }
        a:hover, a:focus { color: #1cbd63; text-decoration: none; }
        button { cursor: pointer; font-family: var(--font-main); }
        h1,h2,h3,h4,h5 { font-family: var(--font-main); font-weight: 800; color: var(--color-text); line-height: 1.3; margin-top: 0; }
        h1 { font-size: 2.6rem; letter-spacing: -.02em; }
        h2 { font-size: 2rem; letter-spacing: -.01em; }
        h3 { font-size: 1.35rem; font-weight: 700; }
        p { margin: 0 0 1rem; }
        .grid-container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
        .section { padding: var(--spacing-section) 0; }
        .section-dark { background: var(--color-bg-dark); color: var(--color-text-light); }
        .section-dark h2, .section-dark h3 { color: var(--color-text-light); }
        .section-dark p { color: rgba(245,247,249,.82); }
        .section-light { background: var(--color-bg-light); }
        .section-white { background: #FFFFFF; }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .08em;
            text-transform: uppercase;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .section-label.orange { color: var(--color-cta); }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -.01em;
        }
        .section-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            max-width: 780px;
            margin-bottom: 32px;
        }
        .section-dark .section-desc { color: rgba(147,160,176,.9); }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--color-bg-dark);
            box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 16px rgba(0,0,0,.18);
            padding: 14px 0;
        }
        .site-header .grid-container { display: flex; align-items: center; flex-wrap: wrap; }
        .nav-logo {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-text-light);
            letter-spacing: .02em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .nav-logo .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
            box-shadow: 0 0 12px rgba(43,224,125,.5);
        }
        .nav-logo:hover, .nav-logo:focus { color: var(--color-primary); }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 18px;
            margin-left: auto;
            list-style: none;
            margin-bottom: 0;
        }
        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: rgba(245,247,249,.78);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .nav-menu li a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width .25s ease;
        }
        .nav-menu li a:hover, .nav-menu li a:focus { color: #fff; }
        .nav-menu li a:hover::after, .nav-menu li a:focus::after { width: 100%; }
        .nav-menu li a.is-active { color: var(--color-primary); font-weight: 700; }
        .nav-menu li a.is-active::after { width: 100%; }
        .nav-cta {
            margin-left: 12px;
            background: var(--color-cta);
            color: var(--color-text);
            font-weight: 700;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .nav-cta:hover, .nav-cta:focus {
            background: #e6a122;
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
        }
        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            background: transparent;
            border: 0;
            color: #fff;
            font-size: 1.5rem;
            margin-left: auto;
            padding: 4px 8px;
        }
        .nav-toggle:hover, .nav-toggle:focus { color: var(--color-primary); outline: none; }

        /* Hero */
        .hero {
            background: var(--color-bg-dark);
            color: var(--color-text-light);
            padding: 80px 0 64px;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -15%;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(43,224,125,.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero .grid-container { position: relative; z-index: 1; }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 48px;
            align-items: center;
        }
        .hero h1 {
            color: #fff;
            font-size: 3.1rem;
            font-weight: 800;
            letter-spacing: -.02em;
            margin-bottom: 16px;
        }
        .hero h1 .highlight {
            color: var(--color-primary);
            position: relative;
        }
        .hero-subtitle {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 18px;
            letter-spacing: .02em;
        }
        .hero-desc {
            font-size: 17px;
            line-height: 1.85;
            color: rgba(245,247,249,.78);
            margin-bottom: 28px;
            max-width: 560px;
        }
        .hero-checks {
            display: flex;
            flex-wrap: wrap;
            gap: 14px 24px;
            margin-bottom: 30px;
            list-style: none;
            padding: 0;
        }
        .hero-checks li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(245,247,249,.88);
            background: rgba(255,255,255,.05);
            padding: 8px 14px;
            border-radius: 20px;
        }
        .hero-checks li i { color: var(--color-primary); font-size: 14px; }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 16px;
            padding: 14px 30px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            border: 0;
            letter-spacing: .01em;
            line-height: 1.2;
        }
        .btn-primary {
            background: var(--color-cta);
            color: var(--color-text);
            box-shadow: 0 4px 14px rgba(255,181,46,.28);
        }
        .btn-primary:hover, .btn-primary:focus {
            background: #e6a122;
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255,181,46,.38);
        }
        .btn-outline {
            background: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-outline:hover, .btn-outline:focus {
            background: var(--color-primary);
            color: var(--color-text);
            border-color: var(--color-primary);
            transform: translateY(-2px);
        }
        .hero-visual {
            position: relative;
        }
        .hero-visual img {
            border-radius: var(--radius-lg);
            box-shadow: 0 20px 60px rgba(0,0,0,.45);
            width: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }
        .hero-visual::after {
            content: '';
            position: absolute;
            bottom: -12px;
            left: -12px;
            right: 12px;
            height: 8px;
            border-radius: 0 0 12px 12px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-cta));
            opacity: .75;
        }

        /* Ticker Bar */
        .ticker-bar {
            background: var(--color-bg-dark);
            border-top: 1px solid rgba(255,255,255,.06);
            border-bottom: 1px solid rgba(255,255,255,.06);
            padding: 14px 0;
            overflow: hidden;
        }
        .ticker-bar .ticker-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--color-primary);
            white-space: nowrap;
            margin-right: 16px;
        }
        .ticker-track {
            display: flex;
            gap: 28px;
            white-space: nowrap;
            animation: ticker-scroll 28s linear infinite;
        }
        @keyframes ticker-scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        .ticker-item {
            font-size: 14px;
            color: rgba(245,247,249,.82);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .ticker-item .ticker-badge {
            background: var(--color-primary);
            color: var(--color-text);
            font-size: 11px;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 10px;
        }
        .ticker-item .ticker-badge.orange { background: var(--color-cta); }
        .ticker-item .ticker-badge.muted { background: rgba(147,160,176,.2); color: var(--color-muted); }

        /* Cards - General */
        .card {
            background: var(--color-card-bg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(216,222,230,.7);
            transition: var(--transition-base);
            overflow: hidden;
            height: 100%;
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(43,224,125,.3);
        }
        .card-body { padding: 24px; }
        .card-image {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }
        .card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 14px;
            background: rgba(43,224,125,.12);
            color: #1cbd63;
            margin-bottom: 12px;
        }
        .card-tag.orange { background: rgba(255,181,46,.15); color: #d4881a; }
        .card-tag.muted { background: rgba(147,160,176,.15); color: var(--color-muted); }
        .card-date {
            font-size: 13px;
            color: var(--color-muted);
            font-weight: 400;
            display: block;
            margin-bottom: 6px;
            font-family: var(--font-numeric);
        }
        .card-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
            color: var(--color-text);
        }
        .card-desc {
            font-size: 14.5px;
            line-height: 1.7;
            color: var(--color-muted);
            margin-bottom: 14px;
        }
        .card-link {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .card-link:hover, .card-link:focus { color: #1cbd63; }

        /* Small feature cards */
        .feature-card {
            padding: 28px 24px;
            text-align: left;
            background: #fff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(216,222,230,.7);
            transition: var(--transition-base);
            height: 100%;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(43,224,125,.35);
        }
        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
            background: rgba(43,224,125,.12);
            color: #1cbd63;
        }
        .feature-icon.orange { background: rgba(255,181,46,.15); color: #d4881a; }
        .feature-icon.muted { background: rgba(147,160,176,.15); color: var(--color-muted); }
        .feature-title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .feature-desc {
            font-size: 14.5px;
            line-height: 1.7;
            color: var(--color-muted);
        }

        /* Data snapshot */
        .data-snapshot {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .data-item {
            text-align: center;
            padding: 24px 16px;
            background: rgba(255,255,255,.04);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255,255,255,.08);
        }
        .data-number {
            font-size: 2.6rem;
            font-weight: 800;
            font-family: var(--font-numeric);
            color: var(--color-primary);
            line-height: 1.1;
            display: block;
            letter-spacing: -.03em;
        }
        .data-label {
            font-size: 14px;
            color: rgba(147,160,176,.9);
            margin-top: 6px;
        }

        /* Scenario cards */
        .scenario-card {
            display: flex;
            flex-direction: column;
            background: var(--color-card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(216,222,230,.7);
            height: 100%;
            transition: var(--transition-base);
        }
        .scenario-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .scenario-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .scenario-card .card-body { flex: 1; }

        /* Category entrance grid */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }
        .category-entry {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 20px 14px;
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid rgba(216,222,230,.7);
            transition: var(--transition-base);
            height: 100%;
        }
        .category-entry:hover {
            border-color: rgba(43,224,125,.4);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .category-entry img {
            width: 64px;
            height: 64px;
            border-radius: 12px;
            object-fit: cover;
            margin-bottom: 12px;
        }
        .category-entry .cat-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }
        .category-entry .cat-hint {
            font-size: 12px;
            color: var(--color-muted);
            line-height: 1.5;
        }

        /* News list */
        .news-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 18px;
        }
        .news-item {
            display: flex;
            gap: 18px;
            background: #fff;
            border-radius: var(--radius-md);
            padding: 18px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(216,222,230,.7);
            transition: var(--transition-base);
        }
        .news-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: rgba(43,224,125,.3);
        }
        .news-thumb {
            width: 140px;
            height: 88px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }
        .news-content { flex: 1; min-width: 0; }
        .news-content .news-top {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 6px;
            flex-wrap: wrap;
        }
        .news-content .card-date { margin-bottom: 0; }
        .news-title {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .news-summary {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-muted);
            margin-bottom: 8px;
        }

        /* Social proof */
        .social-quote {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border-left: 4px solid var(--color-primary);
            height: 100%;
        }
        .social-quote .quote-text {
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-text);
            font-style: italic;
            margin-bottom: 12px;
        }
        .social-quote .quote-source {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-muted);
        }

        /* Comparison */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .comparison-col {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(216,222,230,.7);
        }
        .comparison-col .comp-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comparison-col .comp-title i { color: var(--color-primary); }
        .comparison-list { list-style: none; padding: 0; margin: 0; }
        .comparison-list li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(216,222,230,.5);
            font-size: 14.5px;
            color: var(--color-text);
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }
        .comparison-list li:last-child { border-bottom: 0; }
        .comparison-list li i { color: var(--color-primary); margin-top: 4px; font-size: 14px; }
        .comparison-list li i.orange { color: var(--color-cta); }

        /* Brand intro */
        .brand-intro {
            display: flex;
            align-items: center;
            gap: 40px;
        }
        .brand-intro .brand-symbol {
            flex-shrink: 0;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), var(--color-cta));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            font-weight: 800;
            color: #fff;
            box-shadow: 0 12px 32px rgba(43,224,125,.25);
        }
        .brand-intro .brand-text {
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-muted);
        }

        /* FAQ Accordion */
        .accordion-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            background: #fff;
            border: 1px solid rgba(216,222,230,.7);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            margin-bottom: 8px;
            transition: var(--transition-base);
        }
        .accordion-title:hover, .accordion-title:focus {
            background: #f0f7f3;
            border-color: rgba(43,224,125,.4);
            color: #1cbd63;
        }
        .accordion-title::before {
            color: var(--color-primary);
            font-weight: 700;
        }
        .accordion-content {
            background: #fff;
            border: 1px solid rgba(216,222,230,.5);
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
            padding: 16px 20px;
            font-size: 14.5px;
            line-height: 1.75;
            color: var(--color-muted);
            margin-bottom: 8px;
            border-top: 0;
        }
        .accordion-item.is-active .accordion-title {
            background: rgba(43,224,125,.08);
            border-color: rgba(43,224,125,.4);
            color: #1cbd63;
            border-bottom-left-radius: 0;
            border-bottom-right-radius: 0;
            margin-bottom: 0;
        }

        /* Guarantee strip */
        .guarantee-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .guarantee-item {
            text-align: center;
            padding: 20px;
        }
        .guarantee-icon {
            font-size: 28px;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .guarantee-title {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .guarantee-desc {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.6;
        }

        /* Subscribe CTA */
        .subscribe-box {
            background: var(--color-bg-dark);
            border-radius: var(--radius-lg);
            padding: 40px;
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
        }
        .subscribe-box .sub-text {
            flex: 1;
            min-width: 220px;
        }
        .subscribe-box .sub-text h3 {
            color: #fff;
            font-size: 1.4rem;
            margin-bottom: 8px;
        }
        .subscribe-box .sub-text p {
            color: rgba(147,160,176,.9);
            font-size: 14.5px;
            margin-bottom: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 13px 18px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255,255,255,.2);
            background: rgba(255,255,255,.06);
            color: #fff;
            font-size: 15px;
            font-family: var(--font-main);
            transition: var(--transition-base);
        }
        .subscribe-form input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(43,224,125,.15);
            background: rgba(255,255,255,.08);
        }
        .subscribe-form input::placeholder { color: rgba(147,160,176,.7); }

        /* Bottom fixed CTA */
        .bottom-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background: rgba(22,24,30,.96);
            backdrop-filter: blur(8px);
            border-top: 1px solid rgba(43,224,125,.2);
            padding: 14px 0;
            transform: translateY(100%);
            transition: transform .4s ease;
        }
        .bottom-cta.visible { transform: translateY(0); }
        .bottom-cta .grid-container {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .bottom-cta .cta-text {
            flex: 1;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
        }
        .bottom-cta .cta-text span { color: var(--color-primary); }
        .bottom-cta .btn-close {
            background: transparent;
            border: 0;
            color: rgba(147,160,176,.7);
            font-size: 16px;
            padding: 4px;
            transition: var(--transition-base);
        }
        .bottom-cta .btn-close:hover, .bottom-cta .btn-close:focus { color: #fff; outline: none; }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(245,247,249,.75);
            padding: 48px 0 28px;
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-brand .logo-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-primary);
        }
        .footer-desc {
            font-size: 13.5px;
            line-height: 1.7;
            color: rgba(147,160,176,.8);
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(147,160,176,.8);
            font-size: 13.5px;
            transition: var(--transition-base);
        }
        .footer-col ul li a:hover, .footer-col ul li a:focus { color: var(--color-primary); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.08);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(147,160,176,.7);
        }
        .footer-bottom a {
            color: rgba(147,160,176,.8);
            transition: var(--transition-base);
        }
        .footer-bottom a:hover, .footer-bottom a:focus { color: var(--color-primary); }
        .footer-bottom .footer-sep { color: rgba(147,160,176,.4); margin: 0 4px; }

        /* Responsive */
        @media (max-width: 1024px) {
            h1 { font-size: 2.3rem; }
            .hero h1 { font-size: 2.5rem; }
            .hero-grid { grid-template-columns: 1fr; gap: 32px; }
            .hero-visual { max-width: 520px; }
            .category-grid { grid-template-columns: repeat(3, 1fr); }
            .data-snapshot { grid-template-columns: repeat(2, 1fr); }
            .guarantee-strip { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .brand-intro { flex-direction: column; text-align: center; }
            .brand-intro .brand-symbol { margin: 0 auto; }
        }
        @media (max-width: 768px) {
            .section { padding: var(--spacing-section-mobile) 0; }
            .site-header { padding: 10px 0; }
            .nav-toggle { display: block; }
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--color-bg-dark);
                flex-direction: column;
                padding: 16px 24px;
                gap: 12px;
                box-shadow: 0 12px 28px rgba(0,0,0,.35);
            }
            .nav-menu.open { display: flex; }
            .nav-menu li a { font-size: 16px; padding: 6px 0; display: block; }
            .nav-cta { margin-left: 0; margin-top: 8px; text-align: center; }
            .ticker-track { animation-duration: 20s; }
            .news-item { flex-direction: column; }
            .news-thumb { width: 100%; height: 160px; }
            .comparison-grid { grid-template-columns: 1fr; }
            .hero-checks { gap: 8px; }
            .hero-checks li { font-size: 12px; padding: 6px 12px; }
            .btn { font-size: 15px; padding: 13px 24px; width: 100%; }
            .hero-actions { flex-direction: column; }
            .subscribe-box { padding: 28px 20px; flex-direction: column; }
            .subscribe-form { width: 100%; }
            .subscribe-form input { width: 100%; min-width: unset; }
            .bottom-cta .grid-container { flex-direction: column; text-align: center; }
            .bottom-cta .btn { width: auto; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
        }
        @media (max-width: 520px) {
            h1 { font-size: 1.9rem; }
            .hero h1 { font-size: 2rem; }
            .hero { padding: 48px 0 40px; }
            .section-title { font-size: 1.6rem; }
            .category-grid { grid-template-columns: repeat(2, 1fr); }
            .data-snapshot { grid-template-columns: 1fr 1fr; gap: 12px; }
            .data-number { font-size: 2rem; }
            .guarantee-strip { grid-template-columns: 1fr 1fr; gap: 12px; }
            .social-quote { padding: 16px; }
            .comparison-col { padding: 20px; }
            .hero-desc { font-size: 15px; }
            .hero-checks li { font-size: 11px; padding: 5px 10px; }
        }

/* roulang page: category3 */
:root {
            --color-bg-dark: #16181E;
            --color-bg-light: #F5F7F9;
            --color-primary: #2BE07D;
            --color-cta: #FFB52E;
            --color-muted: #93A0B0;
            --color-text: #16181E;
            --color-text-light: #F5F7F9;
            --color-border: #D8DEE6;
            --color-card-bg: #FFFFFF;
            --color-card-dark: #1F232C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 14px;
            --shadow-sm: 0 2px 8px rgba(22,24,30,.08);
            --shadow-hover: 0 8px 24px rgba(22,24,30,.14);
            --font-main: 'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
            --font-numeric: 'SF Mono','Roboto Mono','Courier New',monospace;
            --spacing-section: 72px;
            --spacing-section-mobile: 40px;
            --transition-base: all .25s ease;
        }

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

        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: #FFFFFF;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            text-decoration: none;
            color: var(--color-primary);
            transition: var(--transition-base);
        }

        a:hover,
        a:focus {
            color: #1cbd63;
            text-decoration: none;
        }

        button {
            cursor: pointer;
            font-family: var(--font-main);
        }

        .grid-container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: var(--spacing-section) 0;
        }

        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-text-light);
        }

        .section-dark h2,
        .section-dark h3 {
            color: var(--color-text-light);
        }

        .section-dark p {
            color: rgba(245,247,249,.82);
        }

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

        .section-white {
            background: #FFFFFF;
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .08em;
            text-transform: uppercase;
            color: var(--color-primary);
            margin-bottom: 10px;
        }

        .section-label.orange {
            color: var(--color-cta);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -.01em;
        }

        .section-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            max-width: 780px;
            margin-bottom: 32px;
        }

        .section-dark .section-desc {
            color: rgba(147,160,176,.9);
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--color-bg-dark);
            box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 16px rgba(0,0,0,.18);
            padding: 14px 0;
        }

        .site-header .grid-container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }

        .nav-logo {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-text-light);
            letter-spacing: .02em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .nav-logo .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
            box-shadow: 0 0 12px rgba(43,224,125,.5);
        }

        .nav-logo:hover,
        .nav-logo:focus {
            color: var(--color-primary);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 18px;
            margin-left: auto;
            list-style: none;
            margin-bottom: 0;
        }

        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: rgba(245,247,249,.78);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: var(--transition-base);
        }

        .nav-menu li a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width .25s ease;
        }

        .nav-menu li a:hover,
        .nav-menu li a:focus {
            color: #fff;
        }

        .nav-menu li a:hover::after,
        .nav-menu li a:focus::after {
            width: 100%;
        }

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

        .nav-menu li a.is-active::after {
            width: 100%;
        }

        .nav-cta {
            margin-left: 12px;
            background: var(--color-cta);
            color: var(--color-text);
            font-weight: 700;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .nav-cta:hover,
        .nav-cta:focus {
            background: #e6a122;
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 0;
            color: #fff;
            font-size: 1.5rem;
            margin-left: auto;
            padding: 4px 8px;
        }

        .nav-toggle:hover,
        .nav-toggle:focus {
            color: var(--color-primary);
            outline: none;
        }

        /* Category page specific styles */
        .category-head {
            background: var(--color-bg-light);
            padding: 56px 0 40px;
            border-bottom: 1px solid var(--color-border);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-muted);
        }

        .breadcrumb a:hover {
            color: var(--color-primary);
        }

        .breadcrumb .sep {
            color: #B8C2CF;
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--color-text);
            font-weight: 600;
        }

        .category-head h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 12px;
            letter-spacing: -.01em;
        }

        .category-head .head-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            max-width: 720px;
        }

        .category-stats {
            background: var(--color-bg-dark);
            padding: 32px 0;
        }

        .stats-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            align-items: center;
            justify-content: flex-start;
        }

        .stat-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .stat-item .stat-num {
            font-family: var(--font-numeric);
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.2;
        }

        .stat-item .stat-label {
            font-size: 13px;
            color: rgba(147,160,176,.9);
            font-weight: 500;
        }

        .stat-item .stat-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 4px;
        }

        .stat-item .stat-tags .tag {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(43,224,125,.12);
            color: var(--color-primary);
            border: 1px solid rgba(43,224,125,.25);
        }

        .stat-item .stat-tags .tag.orange {
            background: rgba(255,181,46,.12);
            color: var(--color-cta);
            border-color: rgba(255,181,46,.25);
        }

        /* Guide list cards */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .guide-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .guide-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(43,224,125,.35);
        }

        .guide-card .card-thumb {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #E8EDF3;
        }

        .guide-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }

        .guide-card:hover .card-thumb img {
            transform: scale(1.04);
        }

        .guide-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-bg-dark);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            z-index: 2;
        }

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

        .guide-card .card-date {
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 8px;
        }

        .guide-card .card-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .guide-card .card-excerpt {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .guide-card .read-more {
            align-self: flex-start;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .guide-card .read-more i {
            font-size: 12px;
            transition: transform .25s ease;
        }

        .guide-card .read-more:hover {
            color: #1cbd63;
        }

        .guide-card .read-more:hover i {
            transform: translateX(4px);
        }

        /* Deep feature cards */
        .deep-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            margin-bottom: 24px;
        }

        .deep-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(43,224,125,.3);
        }

        .deep-card .deep-img {
            aspect-ratio: 16/10;
            overflow: hidden;
            background: #E8EDF3;
        }

        .deep-card .deep-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }

        .deep-card:hover .deep-img img {
            transform: scale(1.04);
        }

        .deep-card .deep-body {
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 12px;
        }

        .deep-card .deep-tag {
            font-size: 12px;
            font-weight: 700;
            color: var(--color-cta);
            letter-spacing: .05em;
        }

        .deep-card .deep-title {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.4;
        }

        .deep-card .deep-desc {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.8;
        }

        .deep-card .deep-link {
            align-self: flex-start;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* Category entry module */
        .cat-entry-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .cat-entry-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 20px 16px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: center;
        }

        .cat-entry-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(43,224,125,.35);
        }

        .cat-entry-card .cat-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(43,224,125,.1);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
        }

        .cat-entry-card .cat-name {
            font-weight: 700;
            font-size: 15px;
            color: var(--color-text);
        }

        .cat-entry-card .cat-desc {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.5;
        }

        /* View more button */
        .view-more-wrap {
            text-align: center;
            margin-top: 32px;
        }

        .btn-secondary-large {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 40px;
            border: 1px solid var(--color-primary);
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 700;
            color: var(--color-primary);
            background: transparent;
            transition: var(--transition-base);
        }

        .btn-secondary-large:hover,
        .btn-secondary-large:focus {
            background: var(--color-primary);
            color: var(--color-text);
            transform: translateY(-2px);
        }

        /* FAQ */
        .faq-accordion .accordion-item {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .faq-accordion .accordion-title {
            font-size: 16px;
            font-weight: 700;
            padding: 18px 20px;
            color: var(--color-text);
            background: #fff;
            border: 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            transition: var(--transition-base);
        }

        .faq-accordion .accordion-title:hover,
        .faq-accordion .accordion-title:focus {
            color: var(--color-primary);
            outline: none;
        }

        .faq-accordion .accordion-title .fa-chevron-down {
            transition: transform .3s ease;
            font-size: 14px;
            color: var(--color-muted);
        }

        .faq-accordion .accordion-item.is-active .accordion-title .fa-chevron-down {
            transform: rotate(180deg);
            color: var(--color-primary);
        }

        .faq-accordion .accordion-content {
            padding: 0 20px 20px;
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.8;
            display: none;
        }

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

        /* Bottom action bar */
        .bottom-action-bar {
            background: var(--color-bg-dark);
            padding: 40px 0;
            border-top: 1px solid rgba(255,255,255,.06);
        }

        .bottom-action-bar .grid-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }

        .bottom-action-bar .action-text {
            color: var(--color-text-light);
            font-size: 1.3rem;
            font-weight: 700;
        }

        .bottom-action-bar .action-sub {
            color: rgba(147,160,176,.85);
            font-size: 14px;
            margin-top: 4px;
        }

        .bottom-action-bar .btn-primary {
            background: var(--color-cta);
            color: var(--color-text);
            font-weight: 700;
            font-size: 16px;
            padding: 14px 32px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: 0;
        }

        .bottom-action-bar .btn-primary:hover,
        .bottom-action-bar .btn-primary:focus {
            background: #e6a122;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
            color: var(--color-text);
        }

        /* Footer */
        .site-footer {
            background: #0F1117;
            padding: 56px 0 24px;
            color: rgba(245,247,249,.72);
        }

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

        .footer-brand {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--color-text-light);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }

        .footer-brand .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
            box-shadow: 0 0 12px rgba(43,224,125,.5);
        }

        .footer-desc {
            font-size: 14px;
            color: rgba(245,247,249,.6);
            line-height: 1.8;
            max-width: 380px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 16px;
        }

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(245,247,249,.6);
            transition: var(--transition-base);
        }

        .footer-col ul li a:hover,
        .footer-col ul li a:focus {
            color: var(--color-primary);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,.08);
            font-size: 13px;
            color: rgba(245,247,249,.5);
        }

        .footer-bottom a {
            color: rgba(245,247,249,.6);
            font-size: 13px;
        }

        .footer-bottom a:hover,
        .footer-bottom a:focus {
            color: var(--color-primary);
        }

        .footer-sep {
            margin: 0 6px;
            color: rgba(245,247,249,.3);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .guide-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cat-entry-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .deep-card {
                grid-template-columns: 1fr;
            }
            .deep-card .deep-img {
                aspect-ratio: 16/9;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--color-bg-dark);
                flex-direction: column;
                padding: 16px 24px 24px;
                gap: 12px;
                box-shadow: 0 8px 24px rgba(0,0,0,.3);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li {
                width: 100%;
            }
            .nav-menu li a {
                display: block;
                padding: 8px 0;
                font-size: 16px;
            }
            .nav-cta {
                display: inline-block;
                margin-left: 0;
                margin-top: 8px;
                text-align: center;
            }
            .nav-toggle {
                display: block;
            }
            .category-head h1 {
                font-size: 1.8rem;
            }
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .cat-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-strip {
                gap: 24px;
            }
            .section {
                padding: var(--spacing-section-mobile) 0;
            }
            .deep-card .deep-body {
                padding: 20px;
            }
            .bottom-action-bar .grid-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            .cat-entry-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .cat-entry-card {
                padding: 16px 12px;
            }
            .cat-entry-card .cat-icon {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
            .stats-strip {
                flex-direction: column;
                align-items: flex-start;
            }
            .category-head {
                padding: 32px 0 24px;
            }
        }

/* roulang page: category1 */
:root {
            --color-bg-dark: #16181E;
            --color-bg-light: #F5F7F9;
            --color-primary: #2BE07D;
            --color-cta: #FFB52E;
            --color-muted: #93A0B0;
            --color-text: #16181E;
            --color-text-light: #F5F7F9;
            --color-border: #D8DEE6;
            --color-card-bg: #FFFFFF;
            --color-card-dark: #1F232C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 14px;
            --shadow-sm: 0 2px 8px rgba(22,24,30,.08);
            --shadow-hover: 0 8px 24px rgba(22,24,30,.14);
            --font-main: 'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
            --font-numeric: 'SF Mono','Roboto Mono','Courier New',monospace;
            --spacing-section: 72px;
            --spacing-section-mobile: 40px;
            --transition-base: all .25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: #FFFFFF;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: var(--color-primary);
            transition: var(--transition-base);
        }
        a:hover,
        a:focus {
            color: #1cbd63;
            text-decoration: none;
        }
        button {
            cursor: pointer;
            font-family: var(--font-main);
        }
        .grid-container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: 64px 0;
        }
        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-text-light);
        }
        .section-dark h2,
        .section-dark h3 {
            color: var(--color-text-light);
        }
        .section-dark p {
            color: rgba(245,247,249,.82);
        }
        .section-light {
            background: var(--color-bg-light);
        }
        .section-white {
            background: #FFFFFF;
        }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .08em;
            text-transform: uppercase;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .section-label.orange {
            color: var(--color-cta);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -.01em;
        }
        .section-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            max-width: 780px;
            margin-bottom: 32px;
        }
        .section-dark .section-desc {
            color: rgba(147,160,176,.9);
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--color-bg-dark);
            box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 16px rgba(0,0,0,.18);
            padding: 14px 0;
        }
        .site-header .grid-container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-logo {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-text-light);
            letter-spacing: .02em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .nav-logo .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
            box-shadow: 0 0 12px rgba(43,224,125,.5);
        }
        .nav-logo:hover,
        .nav-logo:focus {
            color: var(--color-primary);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 18px;
            margin-left: auto;
            list-style: none;
            margin-bottom: 0;
        }
        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: rgba(245,247,249,.78);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .nav-menu li a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width .25s ease;
        }
        .nav-menu li a:hover,
        .nav-menu li a:focus {
            color: #fff;
        }
        .nav-menu li a:hover::after,
        .nav-menu li a:focus::after {
            width: 100%;
        }
        .nav-menu li a.is-active {
            color: var(--color-primary);
            font-weight: 700;
        }
        .nav-menu li a.is-active::after {
            width: 100%;
        }
        .nav-cta {
            margin-left: 12px;
            background: var(--color-cta);
            color: var(--color-text);
            font-weight: 700;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .nav-cta:hover,
        .nav-cta:focus {
            background: #e6a122;
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: 0;
            color: #fff;
            font-size: 1.5rem;
            margin-left: auto;
            padding: 4px 8px;
        }
        .nav-toggle:hover,
        .nav-toggle:focus {
            color: var(--color-primary);
            outline: none;
        }
        .breadcrumb-bar {
            background: var(--color-bg-light);
            padding: 10px 0;
            border-bottom: 1px solid var(--color-border);
            font-size: 13px;
            color: var(--color-muted);
        }
        .breadcrumb-bar a {
            color: var(--color-muted);
        }
        .breadcrumb-bar a:hover {
            color: var(--color-primary);
        }
        .breadcrumb-bar .separator {
            margin: 0 8px;
            color: var(--color-muted);
        }
        .category-header {
            background: var(--color-bg-light);
            padding: 48px 0 36px;
            border-bottom: 1px solid var(--color-border);
        }
        .category-header h1 {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -.01em;
            margin-bottom: 12px;
            color: var(--color-text);
        }
        .category-header .lead {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            max-width: 720px;
            margin-bottom: 0;
        }
        .stats-bar {
            background: var(--color-bg-dark);
            padding: 24px 0;
            color: var(--color-text-light);
        }
        .stats-bar .stat-item {
            text-align: center;
            padding: 8px 12px;
        }
        .stats-bar .stat-number {
            font-family: var(--font-numeric);
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--color-primary);
            display: block;
            line-height: 1.3;
        }
        .stats-bar .stat-label {
            font-size: 13px;
            color: rgba(245,247,249,.75);
            display: block;
        }
        .stats-bar .stat-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
            align-items: center;
        }
        .stats-bar .stat-tag {
            background: rgba(43,224,125,.12);
            color: var(--color-primary);
            font-size: 13px;
            padding: 4px 12px;
            border-radius: 20px;
            border: 1px solid rgba(43,224,125,.25);
            white-space: nowrap;
        }
        .match-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            margin-bottom: 20px;
            display: flex;
        }
        .match-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .match-card .match-thumb {
            flex: 0 0 220px;
            background: var(--color-bg-light);
            position: relative;
            min-height: 160px;
            overflow: hidden;
        }
        .match-card .match-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .match-card .match-body {
            flex: 1;
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
        }
        .match-card .match-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin-bottom: 8px;
        }
        .match-card .match-status {
            font-size: 13px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(43,224,125,.12);
            color: #1cbd63;
            border: 1px solid rgba(43,224,125,.25);
        }
        .match-card .match-status.closed {
            background: rgba(147,160,176,.15);
            color: var(--color-muted);
            border-color: rgba(147,160,176,.3);
        }
        .match-card .match-status.ongoing {
            background: rgba(255,181,46,.14);
            color: #d4930a;
            border-color: rgba(255,181,46,.3);
        }
        .match-card .match-date {
            font-size: 13px;
            color: var(--color-muted);
        }
        .match-card .match-title {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text);
            line-height: 1.4;
        }
        .match-card .match-excerpt {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.75;
            margin-bottom: 14px;
            flex: 1;
        }
        .match-card .match-link {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .match-card .match-link:hover {
            color: #1cbd63;
            gap: 10px;
        }
        .featured-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            margin-bottom: 20px;
        }
        .featured-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .featured-card .featured-thumb {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        .featured-card .featured-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .featured-card .featured-body {
            padding: 20px 22px;
        }
        .featured-card .featured-tag {
            font-size: 12px;
            font-weight: 700;
            color: var(--color-cta);
            text-transform: uppercase;
            letter-spacing: .06em;
            margin-bottom: 6px;
        }
        .featured-card .featured-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .featured-card .featured-desc {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.75;
            margin-bottom: 14px;
        }
        .featured-card .featured-link {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .featured-card .featured-link:hover {
            color: #1cbd63;
        }
        .category-entry-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: flex-start;
        }
        .category-entry-card {
            flex: 1 1 150px;
            max-width: 180px;
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 14px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            display: block;
        }
        .category-entry-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--color-primary);
        }
        .category-entry-card .entry-icon {
            font-size: 1.6rem;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .category-entry-card .entry-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }
        .category-entry-card .entry-note {
            font-size: 12px;
            color: var(--color-muted);
            line-height: 1.5;
        }
        .btn-primary,
        .btn-secondary,
        .btn-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            border: 0;
            cursor: pointer;
            text-decoration: none;
        }
        .btn-primary {
            background: var(--color-cta);
            color: var(--color-text);
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: #e6a122;
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
        }
        .btn-secondary {
            background: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }
        .btn-secondary:hover,
        .btn-secondary:focus {
            background: var(--color-primary);
            color: var(--color-text);
            transform: translateY(-2px);
        }
        .btn-cta {
            font-size: 16px;
            padding: 14px 32px;
            background: var(--color-cta);
            color: var(--color-text);
        }
        .btn-cta:hover,
        .btn-cta:focus {
            background: #e6a122;
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            background: transparent;
            color: var(--color-text-light);
            border: 1px solid rgba(245,247,249,.4);
            transition: var(--transition-base);
            cursor: pointer;
            text-decoration: none;
        }
        .btn-outline-light:hover,
        .btn-outline-light:focus {
            border-color: var(--color-primary);
            color: var(--color-primary);
            transform: translateY(-2px);
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--color-card-bg);
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
        }
        .faq-accordion .accordion-item:hover {
            box-shadow: var(--shadow-hover);
        }
        .faq-accordion .accordion-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            padding: 18px 22px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: transparent;
            border: 0;
            width: 100%;
            text-align: left;
            cursor: pointer;
        }
        .faq-accordion .accordion-title:hover,
        .faq-accordion .accordion-title:focus {
            color: var(--color-primary);
            outline: none;
        }
        .faq-accordion .accordion-title .faq-icon {
            font-size: 14px;
            color: var(--color-muted);
            transition: transform .25s ease;
        }
        .faq-accordion .accordion-item.is-active .faq-icon {
            transform: rotate(180deg);
            color: var(--color-primary);
        }
        .faq-accordion .accordion-content {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.8;
            padding: 0 22px 18px;
            display: none;
        }
        .faq-accordion .accordion-item.is-active .accordion-content {
            display: block;
        }
        .action-banner {
            background: var(--color-bg-dark);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
            color: var(--color-text-light);
        }
        .action-banner .action-text h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 6px;
        }
        .action-banner .action-text p {
            font-size: 14px;
            color: rgba(245,247,249,.75);
            margin-bottom: 0;
        }
        .action-banner .action-buttons {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .footer {
            background: var(--color-bg-dark);
            color: rgba(245,247,249,.78);
            padding: 48px 0 32px;
        }
        .footer-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--color-text-light);
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }
        .footer-brand .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
        }
        .footer-desc {
            font-size: 14px;
            color: rgba(245,247,249,.65);
            line-height: 1.8;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 14px;
        }
        .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(245,247,249,.65);
            transition: var(--transition-base);
        }
        .footer-col ul li a:hover,
        .footer-col ul li a:focus {
            color: var(--color-primary);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            border-top: 1px solid rgba(255,255,255,.08);
            padding-top: 20px;
            font-size: 13px;
            color: rgba(245,247,249,.55);
        }
        .footer-bottom a {
            color: rgba(245,247,249,.55);
        }
        .footer-bottom a:hover {
            color: var(--color-primary);
        }
        .footer-sep {
            margin: 0 8px;
            color: rgba(245,247,249,.3);
        }
        @media (max-width: 1024px) {
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .category-header h1 {
                font-size: 1.9rem;
            }
            .match-card {
                flex-direction: column;
            }
            .match-card .match-thumb {
                flex: 0 0 auto;
                height: 180px;
                width: 100%;
            }
            .featured-card .featured-thumb {
                height: 160px;
            }
            .category-entry-card {
                flex: 1 1 130px;
                max-width: 160px;
            }
            .action-banner {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                align-items: flex-start;
                width: 100%;
                gap: 6px;
                padding: 14px 0 6px;
                margin-left: 0;
                background: var(--color-bg-dark);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li {
                width: 100%;
            }
            .nav-menu li a {
                display: block;
                padding: 10px 4px;
                width: 100%;
                border-bottom: 1px solid rgba(255,255,255,.06);
            }
            .nav-menu li a::after {
                display: none;
            }
            .nav-cta {
                margin-left: 0;
                margin-top: 8px;
                display: inline-block;
                width: auto;
            }
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .category-header {
                padding: 32px 0 24px;
            }
            .category-header h1 {
                font-size: 1.6rem;
            }
            .stats-bar .stat-item {
                flex: 1 1 100%;
                margin-bottom: 10px;
            }
            .match-card .match-body {
                padding: 16px 18px;
            }
            .match-card .match-title {
                font-size: 1.05rem;
            }
            .featured-card .featured-body {
                padding: 16px 18px;
            }
            .category-entry-grid {
                gap: 10px;
            }
            .category-entry-card {
                flex: 1 1 100px;
                max-width: 120px;
                padding: 14px 10px;
            }
            .category-entry-card .entry-name {
                font-size: 13px;
            }
            .action-banner {
                padding: 24px 20px;
            }
            .footer-grid {
                flex-direction: column;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .grid-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .category-header h1 {
                font-size: 1.4rem;
            }
            .match-card .match-thumb {
                height: 140px;
            }
            .featured-card .featured-thumb {
                height: 120px;
            }
            .category-entry-card {
                flex: 1 1 80px;
                max-width: 100px;
                padding: 12px 8px;
            }
            .category-entry-card .entry-name {
                font-size: 12px;
            }
            .btn-primary,
            .btn-secondary,
            .btn-cta {
                font-size: 14px;
                padding: 10px 20px;
                width: 100%;
            }
            .btn-outline-light {
                width: 100%;
                justify-content: center;
            }
            .action-banner .action-buttons {
                width: 100%;
                flex-direction: column;
            }
        }

/* roulang page: category2 */
:root {
        --color-bg-dark: #16181E;
        --color-bg-light: #F5F7F9;
        --color-primary: #2BE07D;
        --color-cta: #FFB52E;
        --color-muted: #93A0B0;
        --color-text: #16181E;
        --color-text-light: #F5F7F9;
        --color-border: #D8DEE6;
        --color-card-bg: #FFFFFF;
        --color-card-dark: #1F232C;
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 14px;
        --shadow-sm: 0 2px 8px rgba(22,24,30,.08);
        --shadow-hover: 0 8px 24px rgba(22,24,30,.14);
        --font-main: 'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
        --font-numeric: 'SF Mono','Roboto Mono','Courier New',monospace;
        --spacing-section: 72px;
        --spacing-section-mobile: 40px;
        --transition-base: all .25s ease;
    }
    /* roulang page: players */
    :root {
        --color-bg-dark: #16181E;
        --color-bg-light: #F5F7F9;
        --color-primary: #2BE07D;
        --color-cta: #FFB52E;
        --color-muted: #93A0B0;
        --color-text: #16181E;
        --color-text-light: #F5F7F9;
        --color-border: #D8DEE6;
        --color-card-bg: #FFFFFF;
        --color-card-dark: #1F232C;
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 14px;
        --shadow-sm: 0 2px 8px rgba(22,24,30,.08);
        --shadow-hover: 0 8px 24px rgba(22,24,30,.14);
        --font-main: 'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
        --font-numeric: 'SF Mono','Roboto Mono','Courier New',monospace;
        --spacing-section: 72px;
        --spacing-section-mobile: 40px;
        --transition-base: all .25s ease;
    }
    html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
    body {
        font-family: var(--font-main);
        font-size: 16px;
        line-height: 1.75;
        color: var(--color-text);
        background-color: #FFFFFF;
        margin: 0;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { text-decoration: none; color: var(--color-primary); transition: var(--transition-base); }
    a:hover, a:focus { color: #1cbd63; text-decoration: none; }
    button { cursor: pointer; font-family: var(--font-main); }
    .grid-container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
    .section { padding: var(--spacing-section) 0; }
    .section-dark { background: var(--color-bg-dark); color: var(--color-text-light); }
    .section-dark h2, .section-dark h3 { color: var(--color-text-light); }
    .section-dark p { color: rgba(245,247,249,.82); }
    .section-light { background: var(--color-bg-light); }
    .section-white { background: #FFFFFF; }
    .section-label {
        display: inline-block;
        font-size: 13px;
        font-weight: 700;
        letter-spacing: .08em;
        text-transform: uppercase;
        color: var(--color-primary);
        margin-bottom: 10px;
    }
    .section-label.orange { color: var(--color-cta); }
    .section-title {
        font-size: 2rem;
        font-weight: 800;
        margin-bottom: 12px;
        letter-spacing: -.01em;
    }
    .section-desc {
        font-size: 16px;
        line-height: 1.8;
        color: var(--color-muted);
        max-width: 780px;
        margin-bottom: 32px;
    }
    .section-dark .section-desc { color: rgba(147,160,176,.9); }
    /* Header / Navigation */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: var(--color-bg-dark);
        box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 16px rgba(0,0,0,.18);
        padding: 14px 0;
    }
    .site-header .grid-container { display: flex; align-items: center; flex-wrap: wrap; }
    .nav-logo {
        font-size: 1.35rem;
        font-weight: 800;
        color: var(--color-text-light);
        letter-spacing: .02em;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        white-space: nowrap;
    }
    .nav-logo .logo-dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--color-primary);
        display: inline-block;
        box-shadow: 0 0 12px rgba(43,224,125,.5);
    }
    .nav-logo:hover, .nav-logo:focus { color: var(--color-primary); }
    .nav-menu {
        display: flex;
        align-items: center;
        gap: 18px;
        margin-left: auto;
        list-style: none;
        margin-bottom: 0;
    }
    .nav-menu li a {
        font-size: 15px;
        font-weight: 500;
        color: rgba(245,247,249,.78);
        padding: 6px 2px;
        position: relative;
        white-space: nowrap;
        transition: var(--transition-base);
    }
    .nav-menu li a::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: 0;
        width: 0;
        height: 2px;
        background: var(--color-primary);
        transition: width .25s ease;
    }
    .nav-menu li a:hover, .nav-menu li a:focus { color: #fff; }
    .nav-menu li a:hover::after, .nav-menu li a:focus::after { width: 100%; }
    .nav-menu li a.is-active { color: var(--color-primary); font-weight: 700; }
    .nav-menu li a.is-active::after { width: 100%; }
    .nav-cta {
        margin-left: 12px;
        background: var(--color-cta);
        color: var(--color-text);
        font-weight: 700;
        font-size: 14px;
        padding: 10px 20px;
        border-radius: var(--radius-sm);
        transition: var(--transition-base);
        white-space: nowrap;
    }
    .nav-cta:hover, .nav-cta:focus {
        background: #e6a122;
        color: var(--color-text);
        transform: translateY(-2px);
        box-shadow: 0 6px 18px rgba(255,181,46,.3);
    }
    /* Mobile nav toggle */
    .nav-toggle {
        display: none;
        background: transparent;
        border: 0;
        color: #fff;
        font-size: 1.5rem;
        margin-left: auto;
        padding: 4px 8px;
    }
    .nav-toggle:hover, .nav-toggle:focus { color: var(--color-primary); outline: none; }
    /* Hero */
    .hero {
        background: var(--color-bg-dark);
        color: var(--color-text-light);
        padding: 80px 0 64px;
        position: relative;
        overflow: hidden;
    }
    .hero::before {
        content: '';
        position: absolute;
        top: -40%;
        right: -15%;
        width: 600px;
        height: 600px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(43,224,125,.08) 0%, transparent 70%);
    }
    .hero .grid-container { position: relative; z-index: 1; }
    /* Buttons */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-size: 16px;
        font-weight: 700;
        padding: 12px 28px;
        border-radius: var(--radius-sm);
        border: 0;
        transition: var(--transition-base);
        white-space: nowrap;
    }
    .btn-primary {
        background: var(--color-cta);
        color: var(--color-text);
    }
    .btn-primary:hover, .btn-primary:focus {
        background: #e6a122;
        color: var(--color-text);
        transform: translateY(-2px);
        box-shadow: 0 6px 18px rgba(255,181,46,.3);
    }
    .btn-outline {
        border: 1px solid var(--color-primary);
        background: transparent;
        color: var(--color-primary);
    }
    .btn-outline:hover, .btn-outline:focus {
        background: var(--color-primary);
        color: var(--color-text);
        transform: translateY(-2px);
    }
    .btn-outline-dark {
        border: 1px solid rgba(43,224,125,.5);
        background: transparent;
        color: var(--color-primary);
    }
    .btn-outline-dark:hover, .btn-outline-dark:focus {
        background: var(--color-primary);
        color: var(--color-text);
        transform: translateY(-2px);
    }
    .btn-sm { font-size: 14px; padding: 8px 18px; }
    .btn-lg { font-size: 18px; padding: 14px 32px; }
    /* Cards */
    .card {
        background: var(--color-card-bg);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--color-border);
        overflow: hidden;
        transition: var(--transition-base);
    }
    .card:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-4px);
    }
    .card-body { padding: 20px; }
    .card-title {
        font-size: 1.15rem;
        font-weight: 700;
        margin-bottom: 8px;
        color: var(--color-text);
    }
    .card-text {
        font-size: 14px;
        line-height: 1.7;
        color: var(--color-muted);
        margin-bottom: 12px;
    }
    .card-img {
        width: 100%;
        height: 180px;
        object-fit: cover;
    }
    /* Tags */
    .tag {
        display: inline-block;
        font-size: 12px;
        font-weight: 600;
        padding: 4px 10px;
        border-radius: 20px;
        margin-right: 6px;
        margin-bottom: 6px;
        white-space: nowrap;
    }
    .tag-green { background: rgba(43,224,125,.12); color: #1cbd63; }
    .tag-orange { background: rgba(255,181,46,.15); color: #d48c10; }
    .tag-gray { background: rgba(147,160,176,.15); color: var(--color-muted); }
    .tag-dark { background: rgba(43,224,125,.1); color: var(--color-primary); }
    /* Breadcrumb */
    .breadcrumb {
        font-size: 13px;
        color: var(--color-muted);
        margin-bottom: 16px;
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
    }
    .breadcrumb a { color: var(--color-muted); }
    .breadcrumb a:hover { color: var(--color-primary); }
    .breadcrumb .separator { color: var(--color-border); }
    /* Stats bar */
    .stats-bar {
        background: var(--color-bg-dark);
        border-radius: var(--radius-md);
        padding: 24px 28px;
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        align-items: center;
        justify-content: space-between;
    }
    .stats-bar .stat-item { text-align: center; flex: 1; min-width: 120px; }
    .stats-bar .stat-number {
        font-family: var(--font-numeric);
        font-size: 2rem;
        font-weight: 800;
        color: var(--color-primary);
        line-height: 1.2;
    }
    .stats-bar .stat-label {
        font-size: 13px;
        color: rgba(245,247,249,.7);
        margin-top: 4px;
    }
    .stats-bar .stat-tag {
        font-size: 12px;
        color: var(--color-cta);
        font-weight: 600;
    }
    /* Player cards */
    .player-card .card-img { height: 220px; }
    .player-card .player-name {
        font-size: 1.25rem;
        font-weight: 800;
        color: var(--color-text);
        display: flex;
        align-items: center;
        gap: 8px;
        margin-bottom: 4px;
    }
    .player-card .player-name .rank-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: var(--color-primary);
        color: var(--color-text);
        font-size: 12px;
        font-weight: 800;
    }
    .player-card .player-team {
        font-size: 13px;
        color: var(--color-muted);
        margin-bottom: 12px;
    }
    .player-card .player-stats-row {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
        margin-bottom: 12px;
    }
    .player-card .player-stat-mini {
        background: var(--color-bg-light);
        border-radius: var(--radius-sm);
        padding: 6px 12px;
        font-size: 13px;
        font-weight: 600;
        color: var(--color-text);
    }
    .player-card .player-stat-mini strong {
        color: var(--color-primary);
        font-family: var(--font-numeric);
    }
    .player-card .card-text {
        font-size: 13px;
        line-height: 1.65;
        color: #6b7280;
        margin-bottom: 16px;
    }
    .player-card .card-link {
        font-size: 14px;
        font-weight: 700;
        color: var(--color-primary);
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .player-card .card-link:hover { color: #1cbd63; }
    /* Feature horizontal cards */
    .feature-card {
        display: flex;
        flex-wrap: wrap;
        background: var(--color-card-bg);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--color-border);
        overflow: hidden;
        transition: var(--transition-base);
    }
    .feature-card:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-4px);
    }
    .feature-card .feature-img {
        flex: 1 1 40%;
        min-height: 260px;
        object-fit: cover;
    }
    .feature-card .feature-body {
        flex: 1 1 60%;
        padding: 32px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .feature-card .feature-title {
        font-size: 1.4rem;
        font-weight: 800;
        color: var(--color-text);
        margin-bottom: 8px;
    }
    .feature-card .feature-desc {
        font-size: 14px;
        line-height: 1.8;
        color: var(--color-muted);
        margin-bottom: 16px;
    }
    /* Channel grid */
    .channel-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 16px;
    }
    .channel-item {
        background: var(--color-card-bg);
        border-radius: var(--radius-md);
        padding: 20px;
        text-align: center;
        border: 1px solid var(--color-border);
        transition: var(--transition-base);
        display: block;
    }
    .channel-item:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-4px);
        border-color: var(--color-primary);
    }
    .channel-item .channel-icon {
        font-size: 2rem;
        color: var(--color-primary);
        margin-bottom: 8px;
    }
    .channel-item .channel-name {
        font-size: 15px;
        font-weight: 700;
        color: var(--color-text);
        display: block;
        margin-bottom: 4px;
    }
    .channel-item .channel-desc {
        font-size: 12px;
        color: var(--color-muted);
        display: block;
        line-height: 1.5;
    }
    /* FAQ */
    .faq-accordion .accordion-item {
        border: 1px solid var(--color-border);
        border-radius: var(--radius-sm);
        margin-bottom: 8px;
        background: var(--color-card-bg);
        overflow: hidden;
    }
    .faq-accordion .accordion-title {
        font-size: 15px;
        font-weight: 700;
        color: var(--color-text);
        padding: 16px 20px;
        display: block;
        cursor: pointer;
        transition: var(--transition-base);
    }
    .faq-accordion .accordion-title:hover {
        color: var(--color-primary);
    }
    .faq-accordion .accordion-content {
        padding: 0 20px 18px;
        font-size: 14px;
        line-height: 1.75;
        color: var(--color-muted);
        display: none;
    }
    .faq-accordion .accordion-item.is-active .accordion-content { display: block; }
    .faq-accordion .accordion-item.is-active .accordion-title { color: var(--color-primary); }
    /* CTA strip */
    .cta-strip {
        background: var(--color-bg-dark);
        border-radius: var(--radius-lg);
        padding: 32px 36px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
    }
    .cta-strip .cta-text {
        color: var(--color-text-light);
        font-size: 1.1rem;
        font-weight: 700;
        margin-bottom: 0;
    }
    .cta-strip .cta-sub {
        color: rgba(245,247,249,.65);
        font-size: 14px;
        margin-bottom: 0;
    }
    /* Footer */
    .site-footer {
        background: var(--color-bg-dark);
        color: var(--color-text-light);
        padding: 56px 0 24px;
        margin-top: 40px;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 32px;
        margin-bottom: 36px;
    }
    .footer-brand {
        font-size: 1.3rem;
        font-weight: 800;
        color: var(--color-text-light);
        display: inline-flex;
        align-items: center;
        gap: 8px;
        margin-bottom: 12px;
    }
    .footer-brand .logo-dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--color-primary);
        display: inline-block;
        box-shadow: 0 0 12px rgba(43,224,125,.5);
    }
    .footer-desc {
        font-size: 13px;
        line-height: 1.7;
        color: rgba(245,247,249,.65);
        max-width: 360px;
    }
    .footer-col h4 {
        font-size: 15px;
        font-weight: 700;
        color: var(--color-text-light);
        margin-bottom: 12px;
    }
    .footer-col ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .footer-col ul li { margin-bottom: 6px; }
    .footer-col ul li a {
        font-size: 13px;
        color: rgba(245,247,249,.65);
    }
    .footer-col ul li a:hover { color: var(--color-primary); }
    .footer-bottom {
        border-top: 1px solid rgba(255,255,255,.08);
        padding-top: 18px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        font-size: 12px;
        color: rgba(245,247,249,.55);
    }
    .footer-bottom a { color: rgba(245,247,249,.55); }
    .footer-bottom a:hover { color: var(--color-primary); }
    .footer-sep { margin: 0 6px; }
    /* Responsive */
    @media (max-width: 1024px) {
        .grid-container { padding-left: 18px; padding-right: 18px; }
        .nav-menu { gap: 12px; }
        .nav-menu li a { font-size: 14px; }
        .footer-grid { grid-template-columns: 1fr 1fr; }
        .feature-card .feature-img { min-height: 200px; }
        .section-title { font-size: 1.7rem; }
    }
    @media (max-width: 768px) {
        .nav-toggle { display: flex; }
        .nav-menu {
            display: none;
            flex-direction: column;
            width: 100%;
            background: var(--color-bg-dark);
            padding: 16px 0;
            gap: 8px;
            margin-left: 0;
        }
        .nav-menu.open { display: flex; }
        .nav-menu li a { display: block; padding: 10px 4px; }
        .nav-cta { margin-left: 0; margin-top: 6px; text-align: center; width: 100%; }
        .section { padding: var(--spacing-section-mobile) 0; }
        .stats-bar { flex-direction: column; padding: 20px; }
        .stats-bar .stat-item { min-width: 100%; }
        .feature-card .feature-img { min-height: 180px; flex: 1 1 100%; }
        .feature-card .feature-body { padding: 20px; flex: 1 1 100%; }
        .cta-strip { flex-direction: column; text-align: center; padding: 24px 20px; }
        .cta-strip .cta-text { font-size: 1rem; }
        .footer-grid { grid-template-columns: 1fr; gap: 24px; }
        .channel-grid { grid-template-columns: repeat(2, 1fr); }
        .footer-bottom { flex-direction: column; text-align: center; }
    }
    @media (max-width: 520px) {
        .grid-container { padding-left: 14px; padding-right: 14px; }
        .nav-logo { font-size: 1.15rem; }
        .section-title { font-size: 1.4rem; }
        .btn { width: 100%; padding: 10px 20px; font-size: 15px; }
        .channel-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
        .player-card .card-img { height: 180px; }
        .stats-bar .stat-number { font-size: 1.5rem; }
        .breadcrumb { font-size: 12px; }
    }

/* roulang page: category4 */
:root {
            --color-bg-dark: #16181E;
            --color-bg-light: #F5F7F9;
            --color-primary: #2BE07D;
            --color-cta: #FFB52E;
            --color-muted: #93A0B0;
            --color-text: #16181E;
            --color-text-light: #F5F7F9;
            --color-border: #D8DEE6;
            --color-card-bg: #FFFFFF;
            --color-card-dark: #1F232C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 14px;
            --shadow-sm: 0 2px 8px rgba(22,24,30,.08);
            --shadow-hover: 0 8px 24px rgba(22,24,30,.14);
            --font-main: 'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
            --font-numeric: 'SF Mono','Roboto Mono','Courier New',monospace;
            --spacing-section: 72px;
            --spacing-section-mobile: 40px;
            --transition-base: all .25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: #FFFFFF;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: var(--color-primary);
            transition: var(--transition-base);
        }
        a:hover,
        a:focus {
            color: #1cbd63;
            text-decoration: none;
        }
        button {
            cursor: pointer;
            font-family: var(--font-main);
        }
        .grid-container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: var(--spacing-section) 0;
        }
        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-text-light);
        }
        .section-dark h2,
        .section-dark h3 {
            color: var(--color-text-light);
        }
        .section-dark p {
            color: rgba(245,247,249,.82);
        }
        .section-light {
            background: var(--color-bg-light);
        }
        .section-white {
            background: #FFFFFF;
        }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .08em;
            text-transform: uppercase;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .section-label.orange {
            color: var(--color-cta);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -.01em;
        }
        .section-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            max-width: 780px;
            margin-bottom: 32px;
        }
        .section-dark .section-desc {
            color: rgba(147,160,176,.9);
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--color-bg-dark);
            box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 16px rgba(0,0,0,.18);
            padding: 14px 0;
        }
        .site-header .grid-container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-logo {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-text-light);
            letter-spacing: .02em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .nav-logo .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
            box-shadow: 0 0 12px rgba(43,224,125,.5);
        }
        .nav-logo:hover,
        .nav-logo:focus {
            color: var(--color-primary);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 18px;
            margin-left: auto;
            list-style: none;
            margin-bottom: 0;
        }
        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: rgba(245,247,249,.78);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .nav-menu li a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width .25s ease;
        }
        .nav-menu li a:hover,
        .nav-menu li a:focus {
            color: #fff;
        }
        .nav-menu li a:hover::after,
        .nav-menu li a:focus::after {
            width: 100%;
        }
        .nav-menu li a.is-active {
            color: var(--color-primary);
            font-weight: 700;
        }
        .nav-menu li a.is-active::after {
            width: 100%;
        }
        .nav-cta {
            margin-left: 12px;
            background: var(--color-cta);
            color: var(--color-text);
            font-weight: 700;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .nav-cta:hover,
        .nav-cta:focus {
            background: #e6a122;
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: 0;
            color: #fff;
            font-size: 1.5rem;
            margin-left: auto;
            padding: 4px 8px;
        }
        .nav-toggle:hover,
        .nav-toggle:focus {
            color: var(--color-primary);
            outline: none;
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: #FFFFFF;
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
        }
        .breadcrumb {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-muted);
        }
        .breadcrumb li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            color: var(--color-muted);
            margin-left: 4px;
        }
        .breadcrumb a {
            color: var(--color-text);
        }
        .breadcrumb a:hover {
            color: var(--color-primary);
        }
        .breadcrumb .current {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* Category Header */
        .category-header {
            background: var(--color-bg-light);
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--color-border);
        }
        .category-header h1 {
            font-size: 2.25rem;
            font-weight: 800;
            margin-bottom: 10px;
            letter-spacing: -.01em;
            color: var(--color-text);
        }
        .category-header .lead {
            font-size: 16px;
            line-height: 1.85;
            color: var(--color-muted);
            max-width: 820px;
            margin-bottom: 0;
        }

        /* Stats Bar */
        .stats-bar {
            background: var(--color-bg-dark);
            color: var(--color-text-light);
            padding: 20px 0;
        }
        .stats-bar .grid-container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 24px;
        }
        .stat-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
        }
        .stat-num {
            font-family: var(--font-numeric);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--color-primary);
        }
        .stat-label {
            color: rgba(245,247,249,.78);
        }
        .stat-sep {
            width: 1px;
            height: 28px;
            background: rgba(255,255,255,.15);
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-left: auto;
        }
        .tag {
            background: #1F232C;
            color: rgba(245,247,249,.82);
            font-size: 13px;
            padding: 4px 12px;
            border-radius: 20px;
            border: 1px solid rgba(255,255,255,.1);
        }

        /* Report Cards List */
        .report-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .report-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .report-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(43,224,125,.4);
        }
        .report-card-img {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--color-bg-dark);
        }
        .report-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .report-card:hover .report-card-img img {
            transform: scale(1.05);
        }
        .report-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-primary);
            color: var(--color-text);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 20px;
            letter-spacing: .02em;
        }
        .report-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .report-date {
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 8px;
            font-family: var(--font-numeric);
        }
        .report-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .report-card h3 a {
            color: var(--color-text);
        }
        .report-card h3 a:hover {
            color: var(--color-primary);
        }
        .report-card p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .report-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition-base);
        }
        .report-link:hover {
            gap: 10px;
            color: #1cbd63;
        }

        /* Featured Deep Cards */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .featured-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            transition: var(--transition-base);
        }
        .featured-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .featured-img {
            position: relative;
            aspect-ratio: 21/9;
            overflow: hidden;
            background: var(--color-bg-dark);
        }
        .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .featured-card:hover .featured-img img {
            transform: scale(1.03);
        }
        .featured-badge {
            position: absolute;
            bottom: 12px;
            left: 12px;
            background: var(--color-cta);
            color: var(--color-text);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
        }
        .featured-body {
            padding: 24px;
        }
        .featured-body h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .featured-body h3 a {
            color: var(--color-text);
        }
        .featured-body h3 a:hover {
            color: var(--color-primary);
        }
        .featured-body p {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .featured-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 14px;
        }
        .featured-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* Category Entry Module */
        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }
        .category-entry-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            text-align: center;
            transition: var(--transition-base);
            box-shadow: var(--shadow-sm);
        }
        .category-entry-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(43,224,125,.4);
        }
        .category-entry-card .entry-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-bg-light);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 10px;
            color: var(--color-primary);
            font-size: 1.2rem;
        }
        .category-entry-card h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .category-entry-card h4 a {
            color: var(--color-text);
        }
        .category-entry-card h4 a:hover {
            color: var(--color-primary);
        }
        .category-entry-card p {
            font-size: 12px;
            color: var(--color-muted);
            margin-bottom: 0;
            line-height: 1.5;
        }

        /* View More Button */
        .view-more-wrap {
            text-align: center;
            padding-top: 8px;
        }
        .btn-outline-green {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
            padding: 12px 32px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 16px;
            transition: var(--transition-base);
        }
        .btn-outline-green:hover,
        .btn-outline-green:focus {
            background: var(--color-primary);
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(43,224,125,.3);
        }

        /* FAQ */
        .faq-section {
            background: var(--color-bg-light);
        }
        .accordion {
            margin: 0;
            list-style: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            background: #fff;
        }
        .accordion-item {
            border-bottom: 1px solid var(--color-border);
        }
        .accordion-item:last-child {
            border-bottom: 0;
        }
        .accordion-title {
            background: #fff;
            border: 0;
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            text-align: left;
            transition: var(--transition-base);
        }
        .accordion-title:hover,
        .accordion-title:focus {
            background: #f0f4f7;
            color: var(--color-primary);
            outline: none;
        }
        .accordion-title i {
            transition: transform .3s ease;
            color: var(--color-muted);
        }
        .accordion-item.is-active .accordion-title i {
            transform: rotate(180deg);
            color: var(--color-primary);
        }
        .accordion-content {
            display: none;
            padding: 0 24px 20px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-muted);
        }
        .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* Bottom CTA Bar */
        .bottom-cta {
            background: var(--color-bg-dark);
            color: var(--color-text-light);
            padding: 40px 0;
        }
        .bottom-cta .grid-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }
        .bottom-cta h2 {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 4px;
            color: var(--color-text-light);
        }
        .bottom-cta p {
            font-size: 15px;
            color: rgba(245,247,249,.78);
            margin-bottom: 0;
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-cta);
            color: var(--color-text);
            font-weight: 700;
            font-size: 16px;
            padding: 14px 32px;
            border-radius: var(--radius-sm);
            border: 0;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .btn-cta:hover,
        .btn-cta:focus {
            background: #e6a122;
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255,181,46,.35);
        }

        /* Footer */
        .site-footer {
            background: #0F1116;
            color: rgba(245,247,249,.78);
            padding: 56px 0 28px;
            border-top: 1px solid rgba(255,255,255,.06);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--color-text-light);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }
        .footer-brand .logo-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
            box-shadow: 0 0 10px rgba(43,224,125,.5);
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(245,247,249,.62);
            max-width: 360px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 16px;
        }
        .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(245,247,249,.68);
            transition: var(--transition-base);
        }
        .footer-col ul li a:hover {
            color: var(--color-primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.08);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(245,247,249,.55);
        }
        .footer-bottom a {
            color: rgba(245,247,249,.7);
        }
        .footer-bottom a:hover {
            color: var(--color-primary);
        }
        .footer-sep {
            margin: 0 8px;
            color: rgba(255,255,255,.2);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .report-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-entry-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: inline-block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding-top: 16px;
                margin-top: 12px;
                border-top: 1px solid rgba(255,255,255,.08);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li {
                width: 100%;
            }
            .nav-menu li a {
                display: block;
                padding: 10px 0;
                width: 100%;
            }
            .nav-cta {
                margin-left: 0;
                margin-top: 8px;
                display: inline-block;
            }
            .category-header h1 {
                font-size: 1.8rem;
            }
            .report-grid {
                grid-template-columns: 1fr;
            }
            .category-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-bar .grid-container {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .tag-list {
                margin-left: 0;
            }
            .section {
                padding: var(--spacing-section-mobile) 0;
            }
            .bottom-cta .grid-container {
                flex-direction: column;
                text-align: center;
            }
            .featured-img {
                aspect-ratio: 16/9;
            }
        }
        @media (max-width: 520px) {
            .grid-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-entry-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .report-card h3 {
                font-size: 1.05rem;
            }
            .btn-cta {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category5 */
:root {
            --color-bg-dark: #16181E;
            --color-bg-light: #F5F7F9;
            --color-primary: #2BE07D;
            --color-cta: #FFB52E;
            --color-muted: #93A0B0;
            --color-text: #16181E;
            --color-text-light: #F5F7F9;
            --color-border: #D8DEE6;
            --color-card-bg: #FFFFFF;
            --color-card-dark: #1F232C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 14px;
            --shadow-sm: 0 2px 8px rgba(22,24,30,.08);
            --shadow-hover: 0 8px 24px rgba(22,24,30,.14);
            --font-main: 'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
            --font-numeric: 'SF Mono','Roboto Mono','Courier New',monospace;
            --spacing-section: 72px;
            --spacing-section-mobile: 40px;
            --transition-base: all .25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: #FFFFFF;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: var(--color-primary);
            transition: var(--transition-base);
        }
        a:hover,
        a:focus {
            color: #1cbd63;
            text-decoration: none;
        }
        button {
            cursor: pointer;
            font-family: var(--font-main);
        }
        .grid-container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: var(--spacing-section) 0;
        }
        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-text-light);
        }
        .section-dark h2,
        .section-dark h3 {
            color: var(--color-text-light);
        }
        .section-dark p {
            color: rgba(245,247,249,.82);
        }
        .section-light {
            background: var(--color-bg-light);
        }
        .section-white {
            background: #FFFFFF;
        }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .08em;
            text-transform: uppercase;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .section-label.orange {
            color: var(--color-cta);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -.01em;
        }
        .section-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            max-width: 780px;
            margin-bottom: 32px;
        }
        .section-dark .section-desc {
            color: rgba(147,160,176,.9);
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--color-bg-dark);
            box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 16px rgba(0,0,0,.18);
            padding: 14px 0;
        }
        .site-header .grid-container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-logo {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-text-light);
            letter-spacing: .02em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .nav-logo .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
            box-shadow: 0 0 12px rgba(43,224,125,.5);
        }
        .nav-logo:hover,
        .nav-logo:focus {
            color: var(--color-primary);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 18px;
            margin-left: auto;
            list-style: none;
            margin-bottom: 0;
        }
        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: rgba(245,247,249,.78);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .nav-menu li a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width .25s ease;
        }
        .nav-menu li a:hover,
        .nav-menu li a:focus {
            color: #fff;
        }
        .nav-menu li a:hover::after,
        .nav-menu li a:focus::after {
            width: 100%;
        }
        .nav-menu li a.is-active {
            color: var(--color-primary);
            font-weight: 700;
        }
        .nav-menu li a.is-active::after {
            width: 100%;
        }
        .nav-cta {
            margin-left: 12px;
            background: var(--color-cta);
            color: var(--color-text);
            font-weight: 700;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .nav-cta:hover,
        .nav-cta:focus {
            background: #e6a122;
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: 0;
            color: #fff;
            font-size: 1.5rem;
            margin-left: auto;
            padding: 4px 8px;
        }
        .nav-toggle:hover,
        .nav-toggle:focus {
            color: var(--color-primary);
            outline: none;
        }

        /* Category Header */
        .cat-header {
            background: var(--color-bg-light);
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--color-border);
        }
        .cat-breadcrumb {
            font-size: 14px;
            color: var(--color-muted);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .cat-breadcrumb a {
            color: var(--color-muted);
        }
        .cat-breadcrumb a:hover {
            color: var(--color-primary);
        }
        .cat-breadcrumb .sep {
            color: var(--color-border);
        }
        .cat-breadcrumb .current {
            color: var(--color-text);
            font-weight: 700;
        }
        .cat-header h1 {
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 10px;
            letter-spacing: -.01em;
        }
        .cat-header .cat-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            max-width: 800px;
        }

        /* Stats Bar */
        .stats-bar {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px 28px;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: center;
            margin-top: 24px;
            box-shadow: var(--shadow-sm);
        }
        .stats-bar .stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .stats-bar .stat-value {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-text);
            font-family: var(--font-numeric);
        }
        .stats-bar .stat-label {
            font-size: 13px;
            color: var(--color-muted);
            font-weight: 500;
        }
        .stats-bar .stat-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-left: auto;
        }
        .stats-bar .stat-tag {
            background: var(--color-bg-light);
            color: var(--color-text);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            border: 1px solid var(--color-border);
        }

        /* News List */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .news-card {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--color-primary);
        }
        .news-card .news-thumb {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .news-card .news-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .news-card .news-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }
        .news-card .news-date {
            font-size: 13px;
            color: var(--color-muted);
            font-weight: 500;
        }
        .news-card .news-tag {
            font-size: 12px;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: 20px;
            background: rgba(43,224,125,.12);
            color: #1cbd63;
        }
        .news-card .news-tag.orange {
            background: rgba(255,181,46,.15);
            color: #d18a00;
        }
        .news-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .news-card h3 a {
            color: var(--color-text);
        }
        .news-card h3 a:hover {
            color: var(--color-primary);
        }
        .news-card .news-excerpt {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-muted);
            margin-bottom: 16px;
            flex: 1;
        }
        .news-card .read-more {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition-base);
        }
        .news-card .read-more:hover {
            color: #1cbd63;
            gap: 10px;
        }

        /* Feature */
        .feature-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .feature-card {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .feature-card .feature-thumb {
            width: 100%;
            aspect-ratio: 2/1.1;
            object-fit: cover;
        }
        .feature-card .feature-body {
            padding: 22px 24px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .feature-card .feature-label {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: .04em;
            text-transform: uppercase;
            color: var(--color-cta);
            margin-bottom: 8px;
        }
        .feature-card h3 {
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 10px;
            line-height: 1.45;
        }
        .feature-card h3 a {
            color: var(--color-text);
        }
        .feature-card h3 a:hover {
            color: var(--color-primary);
        }
        .feature-card .feature-excerpt {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-muted);
            margin-bottom: 18px;
            flex: 1;
        }
        .feature-card .feature-meta {
            font-size: 13px;
            color: var(--color-muted);
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .feature-card .feature-meta i {
            color: var(--color-primary);
        }

        /* Category Entries */
        .cat-entry-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }
        .cat-entry-card {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
        }
        .cat-entry-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--color-primary);
        }
        .cat-entry-card .entry-icon {
            font-size: 1.6rem;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .cat-entry-card h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .cat-entry-card h4 a {
            color: var(--color-text);
        }
        .cat-entry-card h4 a:hover {
            color: var(--color-primary);
        }
        .cat-entry-card p {
            font-size: 12px;
            color: var(--color-muted);
            margin: 0;
            line-height: 1.5;
        }

        /* View All */
        .view-all-wrap {
            text-align: center;
            margin-top: 32px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-cta);
            color: var(--color-text);
            font-weight: 700;
            font-size: 15px;
            padding: 13px 32px;
            border-radius: var(--radius-sm);
            border: 0;
            transition: var(--transition-base);
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: #e6a122;
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-primary);
            font-weight: 700;
            font-size: 15px;
            padding: 12px 30px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-primary);
            transition: var(--transition-base);
        }
        .btn-secondary:hover,
        .btn-secondary:focus {
            background: var(--color-primary);
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(43,224,125,.25);
        }

        /* FAQ */
        .faq-section {
            background: var(--color-bg-light);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: #FFFFFF;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--color-primary);
        }
        .faq-item .faq-question {
            padding: 18px 22px;
            font-weight: 700;
            font-size: 15px;
            color: var(--color-text);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            background: #FFFFFF;
            border: 0;
            width: 100%;
            text-align: left;
            transition: var(--transition-base);
        }
        .faq-item .faq-question:hover {
            color: var(--color-primary);
        }
        .faq-item .faq-question i {
            color: var(--color-primary);
            transition: transform .3s ease;
            flex-shrink: 0;
        }
        .faq-item.faq-open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            display: none;
            padding: 0 22px 20px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-muted);
        }
        .faq-item.faq-open .faq-answer {
            display: block;
        }

        /* Bottom CTA */
        .bottom-cta {
            background: var(--color-bg-dark);
            padding: 52px 0;
            color: var(--color-text-light);
        }
        .bottom-cta .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .bottom-cta .cta-text h3 {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 6px;
            color: var(--color-text-light);
        }
        .bottom-cta .cta-text p {
            font-size: 14px;
            color: rgba(147,160,176,.9);
            margin: 0;
        }
        .bottom-cta .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .bottom-cta .cta-form input {
            background: rgba(255,255,255,.08);
            border: 1px solid rgba(255,255,255,.15);
            border-radius: var(--radius-sm);
            padding: 11px 18px;
            color: #fff;
            font-size: 14px;
            width: 260px;
            outline: none;
            transition: var(--transition-base);
        }
        .bottom-cta .cta-form input::placeholder {
            color: rgba(147,160,176,.7);
        }
        .bottom-cta .cta-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(43,224,125,.15);
        }
        .bottom-cta .cta-form button {
            background: var(--color-cta);
            color: var(--color-text);
            font-weight: 700;
            font-size: 14px;
            padding: 11px 26px;
            border-radius: var(--radius-sm);
            border: 0;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .bottom-cta .cta-form button:hover {
            background: #e6a122;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(245,247,249,.78);
            padding: 56px 0 24px;
            border-top: 1px solid rgba(255,255,255,.06);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--color-text-light);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }
        .footer-brand .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
            box-shadow: 0 0 12px rgba(43,224,125,.5);
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(147,160,176,.85);
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 14px;
        }
        .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(147,160,176,.85);
            transition: var(--transition-base);
        }
        .footer-col ul li a:hover {
            color: var(--color-primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.06);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(147,160,176,.7);
        }
        .footer-bottom a {
            color: rgba(147,160,176,.7);
        }
        .footer-bottom a:hover {
            color: var(--color-primary);
        }
        .footer-sep {
            margin: 0 6px;
            color: rgba(147,160,176,.4);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .cat-entry-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .feature-row {
                grid-template-columns: 1fr;
            }
            .stats-bar {
                gap: 20px;
            }
            .stats-bar .stat-tags {
                margin-left: 0;
                width: 100%;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: var(--spacing-section-mobile) 0;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .cat-header h1 {
                font-size: 1.9rem;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
                margin-top: 14px;
                padding-top: 14px;
                border-top: 1px solid rgba(255,255,255,.08);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li {
                width: 100%;
            }
            .nav-menu li a {
                display: block;
                padding: 8px 4px;
            }
            .nav-menu li a::after {
                display: none;
            }
            .nav-cta {
                margin-left: 0;
                margin-top: 8px;
                display: inline-block;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .cat-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .bottom-cta .cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .bottom-cta .cta-form input {
                width: 100%;
            }
            .bottom-cta .cta-form {
                width: 100%;
            }
            .stats-bar {
                padding: 16px 18px;
                gap: 16px;
            }
            .stats-bar .stat-value {
                font-size: 1.2rem;
            }
        }
        @media (max-width: 520px) {
            .grid-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .cat-header {
                padding: 32px 0 28px;
            }
            .cat-header h1 {
                font-size: 1.6rem;
            }
            .cat-entry-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .cat-entry-card {
                padding: 14px 10px;
            }
            .cat-entry-card .entry-icon {
                font-size: 1.3rem;
            }
            .cat-entry-card h4 {
                font-size: 13px;
            }
            .news-card .news-body {
                padding: 16px 16px 18px;
            }
            .news-card h3 {
                font-size: 1.05rem;
            }
            .feature-card .feature-body {
                padding: 16px 18px 18px;
            }
            .feature-card h3 {
                font-size: 1.15rem;
            }
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
                padding: 12px 20px;
            }
            .bottom-cta {
                padding: 36px 0;
            }
            .bottom-cta .cta-text h3 {
                font-size: 1.25rem;
            }
        }

/* roulang page: category6 */
:root {
            --color-bg-dark: #16181E;
            --color-bg-light: #F5F7F9;
            --color-primary: #2BE07D;
            --color-cta: #FFB52E;
            --color-muted: #93A0B0;
            --color-text: #16181E;
            --color-text-light: #F5F7F9;
            --color-border: #D8DEE6;
            --color-card-bg: #FFFFFF;
            --color-card-dark: #1F232C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 14px;
            --shadow-sm: 0 2px 8px rgba(22,24,30,.08);
            --shadow-hover: 0 8px 24px rgba(22,24,30,.14);
            --font-main: 'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
            --font-numeric: 'SF Mono','Roboto Mono','Courier New',monospace;
            --spacing-section: 72px;
            --spacing-section-mobile: 40px;
            --transition-base: all .25s ease;
        }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background-color: #FFFFFF;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: var(--color-primary); transition: var(--transition-base); }
        a:hover, a:focus { color: #1cbd63; text-decoration: none; }
        button { cursor: pointer; font-family: var(--font-main); }
        .grid-container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
        .section { padding: var(--spacing-section) 0; }
        .section-dark { background: var(--color-bg-dark); color: var(--color-text-light); }
        .section-dark h2, .section-dark h3, .section-dark h4 { color: var(--color-text-light); }
        .section-dark p { color: rgba(245,247,249,.82); }
        .section-light { background: var(--color-bg-light); }
        .section-white { background: #FFFFFF; }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .08em;
            text-transform: uppercase;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .section-label.orange { color: var(--color-cta); }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -.01em;
        }
        .section-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            max-width: 780px;
            margin-bottom: 32px;
        }
        .section-dark .section-desc { color: rgba(147,160,176,.9); }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--color-bg-dark);
            box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 16px rgba(0,0,0,.18);
            padding: 14px 0;
        }
        .site-header .grid-container { display: flex; align-items: center; flex-wrap: wrap; }
        .nav-logo {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-text-light);
            letter-spacing: .02em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .nav-logo .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
            box-shadow: 0 0 12px rgba(43,224,125,.5);
        }
        .nav-logo:hover, .nav-logo:focus { color: var(--color-primary); }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-left: auto;
            list-style: none;
            margin-bottom: 0;
        }
        .nav-menu li a {
            font-size: 15px;
            font-weight: 500;
            color: rgba(245,247,249,.78);
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .nav-menu li a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width .25s ease;
        }
        .nav-menu li a:hover, .nav-menu li a:focus { color: #fff; }
        .nav-menu li a:hover::after, .nav-menu li a:focus::after { width: 100%; }
        .nav-menu li a.is-active { color: var(--color-primary); font-weight: 700; }
        .nav-menu li a.is-active::after { width: 100%; }
        .nav-cta {
            margin-left: 12px;
            background: var(--color-cta);
            color: var(--color-text);
            font-weight: 700;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .nav-cta:hover, .nav-cta:focus {
            background: #e6a122;
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: 0;
            color: #fff;
            font-size: 1.5rem;
            margin-left: auto;
            padding: 4px 8px;
        }
        .nav-toggle:hover, .nav-toggle:focus { color: var(--color-primary); outline: none; }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: var(--color-bg-light);
            padding: 14px 0;
            border-bottom: 1px solid var(--color-border);
        }
        .breadcrumb-bar .grid-container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }
        .breadcrumb-bar a {
            font-size: 14px;
            color: var(--color-muted);
            transition: var(--transition-base);
        }
        .breadcrumb-bar a:hover { color: var(--color-primary); }
        .breadcrumb-bar .breadcrumb-sep { color: #C5CCD4; font-size: 13px; }
        .breadcrumb-bar .breadcrumb-current {
            font-size: 14px;
            color: var(--color-text);
            font-weight: 600;
        }

        /* Category Header */
        .category-header {
            background: var(--color-bg-light);
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--color-border);
        }
        .category-header h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 10px;
            letter-spacing: -.01em;
        }
        .category-header .category-lead {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-muted);
            max-width: 760px;
        }

        /* Stats Bar */
        .stats-bar {
            background: #FFFFFF;
            border-bottom: 1px solid var(--color-border);
            padding: 16px 0;
        }
        .stats-bar .stats-bar-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            align-items: center;
        }
        .stats-bar .stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text);
            font-weight: 500;
        }
        .stats-bar .stat-item .stat-icon {
            color: var(--color-primary);
            font-size: 16px;
            width: 20px;
            text-align: center;
        }
        .stats-bar .stat-item .stat-value {
            font-weight: 700;
            color: var(--color-primary);
        }
        .stats-bar .stat-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .stats-bar .stat-tags .stat-tag {
            background: var(--color-bg-light);
            color: var(--color-text);
            font-size: 13px;
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 500;
        }

        /* Resource Cards Grid */
        .resource-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .resource-card {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .resource-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(43,224,125,.4);
        }
        .resource-card .card-thumb {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--color-bg-light);
        }
        .resource-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .resource-card:hover .card-thumb img { transform: scale(1.04); }
        .resource-card .card-thumb .resource-type-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-bg-dark);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 20px;
            letter-spacing: .04em;
        }
        .resource-card .card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .resource-card .card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text);
            line-height: 1.4;
        }
        .resource-card .card-body p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }
        .resource-card .card-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--color-muted);
            border-top: 1px solid var(--color-border);
            padding-top: 12px;
            margin-top: 4px;
        }
        .resource-card .card-meta .meta-date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .resource-card .card-meta .meta-tag {
            background: var(--color-bg-light);
            padding: 2px 10px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 500;
        }
        .resource-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            margin-top: 12px;
            transition: var(--transition-base);
        }
        .resource-card .card-link:hover { color: #1cbd63; gap: 10px; }

        /* Feature horizontal cards */
        .feature-horizontal {
            display: flex;
            gap: 24px;
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            margin-bottom: 20px;
        }
        .feature-horizontal:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: rgba(43,224,125,.35);
        }
        .feature-horizontal .feature-img {
            flex: 0 0 40%;
            max-width: 40%;
            overflow: hidden;
        }
        .feature-horizontal .feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .feature-horizontal:hover .feature-img img { transform: scale(1.03); }
        .feature-horizontal .feature-content {
            flex: 1;
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .feature-horizontal .feature-content h3 {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 8px;
        }
        .feature-horizontal .feature-content p {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.75;
            margin-bottom: 14px;
        }
        .feature-horizontal .feature-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-cta);
            transition: var(--transition-base);
        }
        .feature-horizontal .feature-link:hover { color: #e6a122; gap: 10px; }

        /* Category entry compact */
        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }
        .category-entry-small {
            background: var(--color-card-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
            display: block;
        }
        .category-entry-small:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(43,224,125,.4);
        }
        .category-entry-small .entry-icon {
            font-size: 1.8rem;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .category-entry-small .entry-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }
        .category-entry-small .entry-desc {
            font-size: 12px;
            color: var(--color-muted);
            line-height: 1.5;
        }

        /* Single view-more button */
        .view-more-wrapper {
            text-align: center;
            padding-top: 8px;
        }
        .view-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-bg-dark);
            color: var(--color-text-light);
            font-weight: 700;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            border: 1px solid transparent;
        }
        .view-more-btn:hover, .view-more-btn:focus {
            background: var(--color-primary);
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(43,224,125,.25);
        }

        /* FAQ Accordion */
        .faq-accordion {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--color-card-bg);
            transition: var(--transition-base);
        }
        .faq-accordion .accordion-item:hover {
            border-color: rgba(43,224,125,.35);
        }
        .faq-accordion .accordion-title {
            display: block;
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text);
            padding: 16px 20px;
            cursor: pointer;
            transition: var(--transition-base);
            position: relative;
        }
        .faq-accordion .accordion-title:hover {
            color: var(--color-primary);
        }
        .faq-accordion .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(--color-muted);
            transition: transform .3s ease;
        }
        .faq-accordion .accordion-item.is-active .accordion-title::after {
            transform: translateY(-50%) rotate(180deg);
            color: var(--color-primary);
        }
        .faq-accordion .accordion-content {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.75;
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
            margin-top: 0;
        }

        /* Bottom action strip */
        .action-strip {
            background: var(--color-bg-dark);
            color: var(--color-text-light);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 24px;
            box-shadow: var(--shadow-hover);
        }
        .action-strip .strip-text {
            flex: 1;
        }
        .action-strip .strip-text h3 {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--color-text-light);
            margin-bottom: 6px;
        }
        .action-strip .strip-text p {
            font-size: 14px;
            color: rgba(147,160,176,.9);
            margin-bottom: 0;
        }
        .action-strip .strip-cta {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .action-strip .btn-primary {
            background: var(--color-cta);
            color: var(--color-text);
            font-weight: 700;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            border: none;
        }
        .action-strip .btn-primary:hover {
            background: #e6a122;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255,181,46,.3);
        }
        .action-strip .btn-outline {
            border: 1px solid rgba(43,224,125,.5);
            color: var(--color-primary);
            font-weight: 700;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            background: transparent;
        }
        .action-strip .btn-outline:hover {
            background: var(--color-primary);
            color: var(--color-text);
            transform: translateY(-2px);
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: var(--color-text-light);
            padding: 56px 0 28px;
            margin-top: 0;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }
        .footer-brand .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-primary);
            display: inline-block;
            box-shadow: 0 0 12px rgba(43,224,125,.5);
        }
        .footer-desc {
            font-size: 14px;
            color: rgba(147,160,176,.85);
            line-height: 1.75;
            max-width: 380px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 14px;
        }
        .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(147,160,176,.85);
            transition: var(--transition-base);
        }
        .footer-col ul li a:hover { color: var(--color-primary); }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            border-top: 1px solid rgba(255,255,255,.08);
            padding-top: 20px;
            font-size: 13px;
            color: rgba(147,160,176,.7);
        }
        .footer-bottom a {
            color: rgba(147,160,176,.7);
            transition: var(--transition-base);
        }
        .footer-bottom a:hover { color: var(--color-primary); }
        .footer-sep { margin: 0 8px; color: rgba(147,160,176,.4); }

        /* Responsive adjustments */
        @media (max-width: 1024px) {
            .resource-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
            .category-entry-grid { grid-template-columns: repeat(3, 1fr); }
            .feature-horizontal { flex-direction: column; }
            .feature-horizontal .feature-img { flex: 0 0 auto; max-width: 100%; aspect-ratio: 16/7; }
            .site-footer .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                background: var(--color-bg-dark);
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                padding: 16px 24px;
                gap: 12px;
                box-shadow: 0 12px 24px rgba(0,0,0,.25);
                border-top: 1px solid rgba(255,255,255,.06);
                align-items: flex-start;
                width: 100%;
            }
            .nav-menu.open { display: flex; }
            .nav-menu li a { display: block; padding: 8px 0; font-size: 15px; }
            .nav-menu li a::after { display: none; }
            .nav-cta { margin-left: 0; margin-top: 8px; width: 100%; text-align: center; }
            .nav-toggle { display: block; }
            .section { padding: var(--spacing-section-mobile) 0; }
            .section-title { font-size: 1.6rem; }
            .category-header h1 { font-size: 1.8rem; }
            .resource-grid { grid-template-columns: 1fr; }
            .category-entry-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
            .action-strip { flex-direction: column; align-items: flex-start; padding: 24px; }
            .action-strip .strip-cta { width: 100%; }
            .action-strip .btn-primary, .action-strip .btn-outline { flex: 1; text-align: center; }
            .site-footer .footer-grid { grid-template-columns: 1fr; gap: 20px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }
        @media (max-width: 520px) {
            .grid-container { padding-left: 16px; padding-right: 16px; }
            .category-entry-grid { grid-template-columns: 1fr 1fr; }
            .stats-bar .stats-bar-grid { flex-direction: column; align-items: flex-start; gap: 12px; }
            .feature-horizontal .feature-content { padding: 16px 18px; }
            .resource-card .card-body { padding: 14px 16px 16px; }
            .resource-card .card-meta { gap: 8px; }
        }