/* roulang page: index */
:root {
            --fn-primary: #0AE0A0;
            --fn-primary-dark: #0bb884;
            --fn-primary-glow: rgba(10, 224, 160, 0.4);
            --fn-bg-dark: #0B0F14;
            --fn-bg-dark-2: #10161d;
            --fn-bg-card: #121a22;
            --fn-bg-light: #F5F7FA;
            --fn-bg-light-card: #ffffff;
            --fn-text-dark: #1A1F26;
            --fn-text-light: #E8EDF2;
            --fn-text-muted-dark: #7A8794;
            --fn-text-muted-light: #94a3ad;
            --fn-blue: #2EE6FF;
            --fn-blue-glow: rgba(46, 230, 255, 0.35);
            --fn-yellow: #C8FF00;
            --fn-orange: #FFB300;
            --fn-border-dark: rgba(10, 224, 160, 0.25);
            --fn-border-light: #E0E6EB;
            --fn-radius-card: 14px;
            --fn-radius-btn: 999px;
            --fn-radius-input: 10px;
            --fn-shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.35);
            --fn-shadow-light: 0 4px 16px rgba(10, 15, 20, 0.08);
            --fn-shadow-glow: 0 0 18px rgba(10, 224, 160, 0.4);
            --fn-font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --fn-transition: 0.25s ease;
            --fn-section-pad: 70px 0;
            --fn-section-pad-mobile: 40px 0;
        }

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

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

        body {
            font-family: var(--fn-font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--fn-text-dark);
            background-color: var(--fn-bg-light);
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--fn-transition), background var(--fn-transition);
        }

        a:hover {
            color: var(--fn-blue);
        }

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

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

        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 0.8rem;
            color: inherit;
        }

        h1 {
            font-size: clamp(28px, 4vw, 48px);
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: clamp(22px, 3vw, 32px);
            letter-spacing: -0.3px;
        }
        h3 {
            font-size: clamp(18px, 2.2vw, 22px);
        }
        h4 {
            font-size: 17px;
        }

        p {
            margin-bottom: 1rem;
            line-height: 1.9;
        }

        .section {
            padding: var(--fn-section-pad);
            position: relative;
        }
        .section-dark {
            background-color: var(--fn-bg-dark);
            color: var(--fn-text-light);
        }
        .section-dark-2 {
            background-color: var(--fn-bg-dark-2);
            color: var(--fn-text-light);
        }
        .section-light {
            background-color: var(--fn-bg-light);
            color: var(--fn-text-dark);
        }
        .section-white {
            background-color: #ffffff;
            color: var(--fn-text-dark);
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.1);
            padding: 5px 14px;
            border-radius: 999px;
            border: 1px solid rgba(10, 224, 160, 0.3);
            margin-bottom: 16px;
        }
        .section-label.light-label {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.08);
            border-color: rgba(10, 224, 160, 0.35);
        }

        .section-title {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 700;
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--fn-text-muted-dark);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .section-dark .section-subtitle {
            color: var(--fn-text-muted-light);
        }

        /* Navigation - Floating Capsule */
        .fn-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: auto;
            max-width: calc(100% - 32px);
            transition: all var(--fn-transition);
        }
        .fn-nav-capsule {
            display: flex;
            align-items: center;
            gap: 20px;
            background: rgba(11, 15, 20, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(10, 224, 160, 0.25);
            border-radius: 999px;
            padding: 8px 24px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }
        .fn-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--fn-text-light);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.02em;
        }
        .fn-logo .logo-icon {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--fn-primary), var(--fn-blue));
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #0B0F14;
            flex-shrink: 0;
        }
        .fn-logo:hover {
            color: var(--fn-primary);
        }
        .fn-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
        }
        .fn-nav-links li a {
            display: block;
            padding: 7px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--fn-text-muted-light);
            border-radius: 999px;
            white-space: nowrap;
            transition: all var(--fn-transition);
        }
        .fn-nav-links li a:hover {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.08);
        }
        .fn-nav-links li a.active {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.12);
            font-weight: 600;
        }
        .fn-nav-cta {
            display: inline-block;
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 600;
            color: #0B0F14;
            background: var(--fn-primary);
            border-radius: 999px;
            white-space: nowrap;
            transition: all var(--fn-transition);
            border: none;
            cursor: pointer;
        }
        .fn-nav-cta:hover {
            background: #17f0b0;
            color: #0B0F14;
            box-shadow: var(--fn-shadow-glow);
        }
        .fn-hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--fn-text-light);
            font-size: 22px;
            cursor: pointer;
            padding: 4px 8px;
            transition: color var(--fn-transition);
        }
        .fn-hamburger:hover {
            color: var(--fn-primary);
        }
        .fn-mobile-menu {
            display: none;
            background: rgba(11, 15, 20, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(10, 224, 160, 0.3);
            border-radius: 20px;
            padding: 20px;
            margin-top: 10px;
            flex-direction: column;
            gap: 8px;
        }
        .fn-mobile-menu.open {
            display: flex;
        }
        .fn-mobile-menu a {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            color: var(--fn-text-muted-light);
            border-radius: 12px;
            transition: all var(--fn-transition);
        }
        .fn-mobile-menu a:hover,
        .fn-mobile-menu a.active {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.1);
        }

        /* Hero */
        .fn-hero {
            position: relative;
            background-color: var(--fn-bg-dark);
            color: var(--fn-text-light);
            padding: 120px 0 70px;
            overflow: hidden;
            min-height: auto;
        }
        .fn-hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/c5d92bae7904ef1d.webp');
            background-size: cover;
            background-position: center;
            z-index: 0;
        }
        .fn-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 15, 20, 0.92) 0%, rgba(11, 15, 20, 0.6) 50%, rgba(11, 15, 20, 0.85) 100%);
            z-index: 1;
        }
        .fn-hero-content {
            position: relative;
            z-index: 2;
        }
        .fn-hero .hero-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--fn-primary);
            border: 1px solid rgba(10, 224, 160, 0.45);
            background: rgba(10, 224, 160, 0.1);
            padding: 5px 16px;
            border-radius: 999px;
            letter-spacing: 0.06em;
            margin-bottom: 20px;
        }
        .fn-hero h1 {
            color: var(--fn-text-light);
            font-size: clamp(28px, 4.5vw, 50px);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .fn-hero .hero-subtitle {
            font-size: 16px;
            color: var(--fn-text-muted-light);
            max-width: 560px;
            line-height: 1.85;
            margin-bottom: 28px;
        }
        .fn-hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 20px;
        }
        .fn-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--fn-radius-btn);
            border: none;
            cursor: pointer;
            transition: all var(--fn-transition);
            text-decoration: none;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .fn-btn-primary {
            background: var(--fn-primary);
            color: #0B0F14;
        }
        .fn-btn-primary:hover {
            background: #17f0b0;
            color: #0B0F14;
            box-shadow: var(--fn-shadow-glow);
            transform: translateY(-1px);
        }
        .fn-btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }
        .fn-btn-outline {
            background: transparent;
            color: var(--fn-primary);
            border: 1.5px solid var(--fn-primary);
        }
        .fn-btn-outline:hover {
            background: var(--fn-primary);
            color: #0B0F14;
            box-shadow: var(--fn-shadow-glow);
        }
        .fn-hero-progress-card {
            background: rgba(18, 26, 34, 0.85);
            border-radius: var(--fn-radius-card);
            border: 1px solid rgba(10, 224, 160, 0.3);
            padding: 24px 22px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            box-shadow: var(--fn-shadow-dark);
        }
        .fn-progress-ring {
            width: 90px;
            height: 90px;
            position: relative;
            flex-shrink: 0;
        }
        .fn-progress-ring svg {
            width: 100%;
            height: 100%;
            transform: rotate(-90deg);
        }
        .fn-progress-ring .ring-bg {
            fill: none;
            stroke: rgba(10, 224, 160, 0.15);
            stroke-width: 6;
        }
        .fn-progress-ring .ring-fg {
            fill: none;
            stroke: var(--fn-primary);
            stroke-width: 6;
            stroke-linecap: round;
            stroke-dasharray: 283;
            stroke-dashoffset: 36.79;
            transition: stroke-dashoffset 1.2s ease;
        }
        .fn-progress-ring .ring-text {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            color: var(--fn-primary);
        }
        .fn-hero-mini-cards {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .fn-hero-mini-card {
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(11, 15, 20, 0.6);
            border-radius: 10px;
            padding: 10px 14px;
            border: 1px solid rgba(10, 224, 160, 0.18);
            font-size: 13px;
            color: var(--fn-text-muted-light);
        }
        .fn-hero-mini-card .mini-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--fn-primary);
            box-shadow: 0 0 8px var(--fn-primary-glow);
            flex-shrink: 0;
        }
        .fn-hero-mini-card .mini-dot.live {
            background: #ff4d4d;
            box-shadow: 0 0 8px rgba(255, 77, 77, 0.5);
            animation: pulse-dot 1.5s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 6px rgba(255, 77, 77, 0.5);
            }
            50% {
                box-shadow: 0 0 14px rgba(255, 77, 77, 0.8);
            }
        }

        /* Section common */
        .fn-section-body {
            margin-bottom: 16px;
        }

        /* Pain points */
        .fn-pain-card {
            background: var(--fn-bg-card);
            border: 1px solid var(--fn-border-dark);
            border-radius: var(--fn-radius-card);
            padding: 28px 24px;
            height: 100%;
            transition: all var(--fn-transition);
            color: var(--fn-text-light);
        }
        .fn-pain-card:hover {
            transform: translateY(-4px);
            border-color: var(--fn-primary);
            box-shadow: var(--fn-shadow-dark);
        }
        .fn-pain-card .pain-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(10, 224, 160, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--fn-primary);
            margin-bottom: 16px;
        }
        .fn-pain-card h3 {
            font-size: 18px;
            margin-bottom: 10px;
        }
        .fn-pain-card p {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            margin-bottom: 0;
            line-height: 1.75;
        }

        /* Solution */
        .fn-solution-wrap {
            display: flex;
            gap: 40px;
            align-items: center;
            flex-wrap: wrap;
        }
        .fn-solution-text {
            flex: 1 1 45%;
            min-width: 300px;
        }
        .fn-solution-visual {
            flex: 1 1 45%;
            min-width: 300px;
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .fn-solution-chip {
            background: var(--fn-bg-card);
            border: 1px solid var(--fn-border-dark);
            border-radius: 12px;
            padding: 16px 20px;
            flex: 1 1 40%;
            min-width: 140px;
            color: var(--fn-text-light);
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            font-weight: 500;
            transition: all var(--fn-transition);
        }
        .fn-solution-chip:hover {
            border-color: var(--fn-primary);
            box-shadow: var(--fn-shadow-dark);
            transform: translateY(-2px);
        }
        .fn-solution-chip .chip-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(10, 224, 160, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--fn-primary);
            font-size: 16px;
            flex-shrink: 0;
        }

        /* Steps */
        .fn-step-item {
            display: flex;
            gap: 20px;
            position: relative;
            padding-bottom: 32px;
        }
        .fn-step-item:last-child {
            padding-bottom: 0;
        }
        .fn-step-item::before {
            content: '';
            position: absolute;
            left: 17px;
            top: 38px;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--fn-primary), rgba(10, 224, 160, 0.1));
        }
        .fn-step-item:last-child::before {
            display: none;
        }
        .fn-step-dot {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(10, 224, 160, 0.12);
            border: 2px solid var(--fn-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            color: var(--fn-primary);
            flex-shrink: 0;
            z-index: 1;
        }
        .fn-step-content h4 {
            font-size: 17px;
            margin-bottom: 4px;
        }
        .fn-step-content p {
            font-size: 14px;
            color: var(--fn-text-muted-dark);
            margin-bottom: 0;
        }
        .section-dark .fn-step-content p {
            color: var(--fn-text-muted-light);
        }

        /* Data stats */
        .fn-stat-card {
            background: var(--fn-bg-dark-2);
            border: 1px solid rgba(10, 224, 160, 0.2);
            border-radius: var(--fn-radius-card);
            padding: 28px 20px;
            text-align: center;
            color: var(--fn-text-light);
            transition: all var(--fn-transition);
        }
        .fn-stat-card:hover {
            border-color: var(--fn-primary);
            box-shadow: var(--fn-shadow-dark);
            transform: translateY(-3px);
        }
        .fn-stat-number {
            font-size: clamp(32px, 4vw, 44px);
            font-weight: 700;
            color: var(--fn-primary);
            line-height: 1.2;
            letter-spacing: -1px;
            display: block;
        }
        .fn-stat-unit {
            font-size: 16px;
            font-weight: 500;
            color: var(--fn-blue);
            margin-left: 2px;
        }
        .fn-stat-label {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            margin-top: 6px;
        }

        /* Testimonials */
        .fn-testimonial-card {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border: 1px solid rgba(10, 224, 160, 0.2);
            border-radius: var(--fn-radius-card);
            padding: 26px 24px;
            height: 100%;
            color: var(--fn-text-light);
            transition: all var(--fn-transition);
        }
        .fn-testimonial-card:hover {
            border-color: rgba(10, 224, 160, 0.45);
            box-shadow: var(--fn-shadow-dark);
        }
        .fn-testimonial-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }
        .fn-testimonial-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--fn-primary), var(--fn-blue));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: #0B0F14;
            flex-shrink: 0;
        }
        .fn-testimonial-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--fn-text-light);
        }
        .fn-testimonial-rank {
            font-size: 12px;
            color: var(--fn-yellow);
            font-weight: 500;
        }
        .fn-testimonial-text {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            line-height: 1.8;
            margin-bottom: 0;
            font-style: italic;
        }

        /* Audience tags */
        .fn-audience-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }
        .fn-audience-tag {
            display: inline-block;
            padding: 10px 24px;
            font-size: 14px;
            font-weight: 500;
            color: var(--fn-text-dark);
            background: var(--fn-bg-light-card);
            border: 1px solid var(--fn-border-light);
            border-radius: 999px;
            cursor: pointer;
            transition: all var(--fn-transition);
        }
        .fn-audience-tag:hover {
            background: var(--fn-primary);
            color: #0B0F14;
            border-color: var(--fn-primary);
            box-shadow: var(--fn-shadow-glow);
            transform: translateY(-2px);
        }

        /* News list */
        .fn-news-item {
            display: flex;
            gap: 18px;
            padding: 16px 0;
            border-bottom: 1px solid var(--fn-border-light);
            align-items: center;
        }
        .section-dark .fn-news-item {
            border-bottom-color: rgba(10, 224, 160, 0.15);
        }
        .fn-news-item:last-child {
            border-bottom: none;
        }
        .fn-news-thumb {
            width: 80px;
            height: 60px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .fn-news-body {
            flex: 1;
        }
        .fn-news-title {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .fn-news-meta {
            font-size: 12px;
            color: var(--fn-text-muted-dark);
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .section-dark .fn-news-meta {
            color: var(--fn-text-muted-light);
        }
        .fn-news-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: 999px;
            background: rgba(10, 224, 160, 0.12);
            color: var(--fn-primary);
            letter-spacing: 0.04em;
        }

        /* Data progress bars */
        .fn-progress-item {
            margin-bottom: 22px;
        }
        .fn-progress-label {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            margin-bottom: 8px;
            color: var(--fn-text-dark);
        }
        .section-dark .fn-progress-label {
            color: var(--fn-text-light);
        }
        .fn-progress-value {
            font-weight: 600;
            color: var(--fn-primary);
        }
        .fn-progress-track {
            width: 100%;
            height: 8px;
            background: rgba(10, 224, 160, 0.1);
            border-radius: 999px;
            overflow: hidden;
        }
        .fn-progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--fn-primary), var(--fn-blue));
            border-radius: 999px;
            transition: width 1.2s ease;
        }

        /* Brand intro */
        .fn-brand-intro {
            background: var(--fn-bg-light-card);
            border-radius: var(--fn-radius-card);
            border: 1px solid var(--fn-border-light);
            padding: 36px 32px;
            box-shadow: var(--fn-shadow-light);
        }
        .fn-brand-intro p {
            font-size: 15px;
            line-height: 1.95;
            color: var(--fn-text-dark);
            margin-bottom: 16px;
        }
        .fn-brand-intro p:last-child {
            margin-bottom: 0;
        }
        .fn-brand-intro h3 {
            font-size: 20px;
            margin-bottom: 12px;
            color: var(--fn-text-dark);
        }

        /* CTA */
        .fn-cta-band {
            background: linear-gradient(135deg, #0a1a14 0%, #0B0F14 50%, #0a1420 100%);
            color: var(--fn-text-light);
            padding: 50px 24px;
            border-radius: var(--fn-radius-card);
            text-align: center;
            border: 1px solid rgba(10, 224, 160, 0.3);
            box-shadow: var(--fn-shadow-dark);
        }
        .fn-cta-band h2 {
            color: var(--fn-text-light);
            font-size: clamp(22px, 3vw, 30px);
            margin-bottom: 12px;
        }
        .fn-cta-band p {
            color: var(--fn-text-muted-light);
            font-size: 15px;
            max-width: 480px;
            margin: 0 auto 24px;
        }

        /* Footer */
        .fn-footer {
            background: var(--fn-bg-dark);
            color: var(--fn-text-muted-light);
            padding: 48px 0 28px;
            border-top: 1px solid rgba(10, 224, 160, 0.2);
        }
        .fn-footer .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--fn-text-light);
            margin-bottom: 12px;
        }
        .fn-footer .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            max-width: 360px;
            margin-bottom: 20px;
        }
        .fn-footer h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--fn-text-light);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .fn-footer ul li {
            margin-bottom: 8px;
        }
        .fn-footer ul li a {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            transition: color var(--fn-transition);
        }
        .fn-footer ul li a:hover {
            color: var(--fn-primary);
        }
        .fn-footer .footer-bottom {
            margin-top: 36px;
            padding-top: 18px;
            border-top: 1px solid rgba(10, 224, 160, 0.15);
            font-size: 13px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .fn-nav-links {
                display: none;
            }
            .fn-nav-cta {
                display: none;
            }
            .fn-hamburger {
                display: block;
            }
            .fn-nav-capsule {
                padding: 8px 18px;
                gap: 12px;
            }
            .section {
                padding: var(--fn-section-pad-mobile);
            }
            .fn-hero {
                padding: 100px 0 50px;
            }
            .fn-solution-wrap {
                flex-direction: column;
            }
            .fn-solution-text,
            .fn-solution-visual {
                flex: 1 1 100%;
                min-width: 100%;
            }
        }

        @media (max-width: 768px) {
            .fn-nav-capsule {
                padding: 8px 14px;
                border-radius: 26px;
                gap: 8px;
            }
            .fn-logo {
                font-size: 16px;
            }
            .fn-logo .logo-icon {
                width: 24px;
                height: 24px;
                font-size: 12px;
            }
            .fn-hero {
                padding: 90px 0 40px;
            }
            .fn-hero h1 {
                font-size: clamp(24px, 7vw, 32px);
            }
            .fn-hero .hero-subtitle {
                font-size: 14px;
            }
            .fn-hero-progress-card {
                padding: 18px 16px;
            }
            .fn-progress-ring {
                width: 70px;
                height: 70px;
            }
            .fn-progress-ring .ring-text {
                font-size: 16px;
            }
            .fn-stat-card {
                padding: 20px 16px;
            }
            .fn-stat-number {
                font-size: 30px;
            }
            .fn-brand-intro {
                padding: 24px 18px;
            }
            .fn-cta-band {
                padding: 36px 18px;
            }
            .fn-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

        @media (max-width: 576px) {
            .fn-header {
                top: 10px;
                max-width: calc(100% - 20px);
            }
            .fn-nav-capsule {
                padding: 6px 12px;
                border-radius: 22px;
            }
            .fn-logo {
                font-size: 15px;
            }
            .fn-hamburger {
                font-size: 18px;
            }
            .fn-hero {
                padding: 80px 0 32px;
            }
            .fn-hero h1 {
                font-size: clamp(21px, 6vw, 26px);
                line-height: 1.35;
            }
            .fn-btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .fn-step-item {
                gap: 14px;
            }
            .fn-step-dot {
                width: 30px;
                height: 30px;
                font-size: 13px;
            }
            .fn-news-thumb {
                width: 60px;
                height: 46px;
            }
            .fn-news-title {
                font-size: 13px;
            }
            .fn-audience-tag {
                padding: 8px 16px;
                font-size: 13px;
            }
            .fn-progress-ring {
                width: 60px;
                height: 60px;
            }
        }

        @media (min-width: 993px) {
            .fn-mobile-menu {
                display: none !important;
            }
        }

/* roulang page: category1 */
:root {
            --fn-primary: #0AE0A0;
            --fn-primary-dark: #0bb884;
            --fn-primary-glow: rgba(10, 224, 160, 0.4);
            --fn-bg-dark: #0B0F14;
            --fn-bg-dark-2: #10161d;
            --fn-bg-card: #121a22;
            --fn-bg-light: #F5F7FA;
            --fn-bg-light-card: #ffffff;
            --fn-text-dark: #1A1F26;
            --fn-text-light: #E8EDF2;
            --fn-text-muted-dark: #7A8794;
            --fn-text-muted-light: #94a3ad;
            --fn-blue: #2EE6FF;
            --fn-blue-glow: rgba(46, 230, 255, 0.35);
            --fn-yellow: #C8FF00;
            --fn-orange: #FFB300;
            --fn-border-dark: rgba(10, 224, 160, 0.25);
            --fn-border-light: #E0E6EB;
            --fn-radius-card: 14px;
            --fn-radius-btn: 999px;
            --fn-radius-input: 10px;
            --fn-shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.35);
            --fn-shadow-light: 0 4px 16px rgba(10, 15, 20, 0.08);
            --fn-shadow-glow: 0 0 18px rgba(10, 224, 160, 0.4);
            --fn-font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --fn-transition: 0.25s ease;
            --fn-section-pad: 70px 0;
            --fn-section-pad-mobile: 40px 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--fn-font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--fn-text-dark);
            background-color: var(--fn-bg-light);
            overflow-x: hidden;
            padding-top: 90px;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--fn-transition), background var(--fn-transition);
        }
        a:hover {
            color: var(--fn-blue);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--fn-blue);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .section {
            padding: var(--fn-section-pad);
            position: relative;
        }
        .section-dark {
            background-color: var(--fn-bg-dark);
            color: var(--fn-text-light);
        }
        .section-dark-2 {
            background-color: var(--fn-bg-dark-2);
            color: var(--fn-text-light);
        }
        .section-light {
            background-color: var(--fn-bg-light);
            color: var(--fn-text-dark);
        }
        .section-white {
            background-color: #ffffff;
            color: var(--fn-text-dark);
        }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.1);
            padding: 5px 14px;
            border-radius: 999px;
            border: 1px solid rgba(10, 224, 160, 0.3);
            margin-bottom: 16px;
        }
        .section-label.light-label {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.08);
            border-color: rgba(10, 224, 160, 0.35);
        }
        .section-title {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 700;
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--fn-text-muted-dark);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .section-dark .section-subtitle {
            color: var(--fn-text-muted-light);
        }

        /* Navigation - Floating Capsule */
        .fn-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: auto;
            max-width: calc(100% - 32px);
            transition: all var(--fn-transition);
        }
        .fn-nav-capsule {
            display: flex;
            align-items: center;
            gap: 20px;
            background: rgba(11, 15, 20, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(10, 224, 160, 0.25);
            border-radius: 999px;
            padding: 8px 24px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }
        .fn-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--fn-text-light);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.02em;
        }
        .fn-logo .logo-icon {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--fn-primary), var(--fn-blue));
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #0B0F14;
            flex-shrink: 0;
        }
        .fn-logo:hover {
            color: var(--fn-primary);
        }
        .fn-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .fn-nav-links li a {
            display: block;
            padding: 7px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--fn-text-muted-light);
            border-radius: 999px;
            white-space: nowrap;
            transition: all var(--fn-transition);
        }
        .fn-nav-links li a:hover {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.1);
        }
        .fn-nav-links li a.active {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.15);
            box-shadow: inset 0 0 0 1px rgba(10, 224, 160, 0.3);
        }
        .fn-nav-cta {
            background: var(--fn-primary);
            color: #0B0F14;
            font-weight: 600;
            font-size: 14px;
            padding: 8px 18px;
            border-radius: 999px;
            white-space: nowrap;
            transition: all var(--fn-transition);
        }
        .fn-nav-cta:hover {
            background: var(--fn-primary-dark);
            color: #0B0F14;
            box-shadow: var(--fn-shadow-glow);
        }
        .fn-hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(10, 224, 160, 0.35);
            color: var(--fn-primary);
            font-size: 20px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--fn-transition);
        }
        .fn-hamburger:hover {
            background: rgba(10, 224, 160, 0.15);
        }
        .fn-mobile-menu {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: rgba(11, 15, 20, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(10, 224, 160, 0.25);
            border-radius: 18px;
            padding: 16px;
            margin-top: 10px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }
        .fn-mobile-menu a {
            padding: 10px 14px;
            color: var(--fn-text-muted-light);
            border-radius: 12px;
            font-weight: 500;
        }
        .fn-mobile-menu a:hover {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.1);
        }
        .fn-mobile-menu a.active {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.15);
            box-shadow: inset 0 0 0 1px rgba(10, 224, 160, 0.3);
        }

        /* Category header compact */
        .fn-cat-header {
            position: relative;
            background-image: url('/assets/images/da7c2de67844be55.webp');
            background-size: cover;
            background-position: center;
            padding: 70px 0 80px;
            color: var(--fn-text-light);
            overflow: hidden;
        }
        .fn-cat-header::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 15, 20, 0.9), rgba(11, 15, 20, 0.6));
            z-index: 1;
        }
        .fn-cat-header .container {
            position: relative;
            z-index: 2;
        }
        .fn-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--fn-text-muted-light);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .fn-breadcrumb a {
            color: var(--fn-text-muted-light);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .fn-breadcrumb a:hover {
            color: var(--fn-primary);
        }
        .fn-breadcrumb .separator {
            color: var(--fn-primary);
            opacity: 0.6;
        }
        .fn-cat-header h1 {
            font-size: clamp(28px, 4vw, 46px);
            font-weight: 700;
            margin-bottom: 14px;
            line-height: 1.3;
        }
        .fn-cat-header .cat-subtitle {
            font-size: 17px;
            max-width: 720px;
            color: var(--fn-text-muted-light);
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .fn-cat-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .fn-cat-tag {
            background: rgba(10, 224, 160, 0.1);
            border: 1px solid rgba(10, 224, 160, 0.35);
            color: var(--fn-primary);
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
        }

        /* buttons override */
        .btn-fn-primary {
            background: var(--fn-primary);
            color: #0B0F14;
            border: none;
            border-radius: var(--fn-radius-btn);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--fn-transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-fn-primary:hover {
            background: var(--fn-primary-dark);
            color: #0B0F14;
            box-shadow: var(--fn-shadow-glow);
            transform: translateY(-1px);
        }
        .btn-fn-primary:active {
            transform: translateY(0);
        }
        .btn-fn-outline {
            background: transparent;
            color: var(--fn-primary);
            border: 1px solid var(--fn-primary);
            border-radius: var(--fn-radius-btn);
            padding: 11px 26px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--fn-transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-fn-outline:hover {
            background: var(--fn-primary);
            color: #0B0F14;
        }

        /* match cards */
        .fn-match-card {
            background: var(--fn-bg-light-card);
            border: 1px solid var(--fn-border-light);
            border-radius: var(--fn-radius-card);
            box-shadow: var(--fn-shadow-light);
            padding: 24px;
            height: 100%;
            transition: all var(--fn-transition);
            position: relative;
            overflow: hidden;
        }
        .fn-match-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(10, 15, 20, 0.14);
            border-color: rgba(10, 224, 160, 0.5);
        }
        .fn-match-card .match-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 18px;
            gap: 12px;
            flex-wrap: wrap;
        }
        .fn-match-card .match-tag {
            background: rgba(10, 224, 160, 0.1);
            color: var(--fn-primary-dark);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            border: 1px solid rgba(10, 224, 160, 0.3);
        }
        .fn-match-card .match-time {
            font-size: 14px;
            color: var(--fn-text-muted-dark);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .fn-match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 16px;
        }
        .fn-team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            flex: 1;
            text-align: center;
        }
        .fn-team .team-logo {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--fn-border-light);
            background: var(--fn-bg-light);
        }
        .fn-team .team-name {
            font-weight: 600;
            font-size: 16px;
            color: var(--fn-text-dark);
        }
        .fn-match-vs {
            font-size: 22px;
            font-weight: 700;
            color: var(--fn-primary-dark);
            white-space: nowrap;
        }
        .fn-match-card .match-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 14px;
            color: var(--fn-text-muted-dark);
        }
        .fn-match-card .match-event-name {
            font-weight: 600;
            color: var(--fn-text-dark);
            font-size: 15px;
        }

        /* timeline */
        .fn-timeline {
            position: relative;
            padding-left: 28px;
        }
        .fn-timeline::before {
            content: "";
            position: absolute;
            left: 8px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: linear-gradient(180deg, var(--fn-primary), rgba(10, 224, 160, 0.2));
        }
        .fn-timeline-item {
            position: relative;
            padding-bottom: 28px;
        }
        .fn-timeline-item:last-child {
            padding-bottom: 0;
        }
        .fn-timeline-item::before {
            content: "";
            position: absolute;
            left: -26px;
            top: 8px;
            width: 14px;
            height: 14px;
            background: var(--fn-primary);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(10, 224, 160, 0.15);
        }
        .fn-timeline-date {
            font-size: 14px;
            color: var(--fn-primary);
            font-weight: 600;
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }
        .fn-timeline-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--fn-text-light);
            margin-bottom: 6px;
        }
        .fn-timeline-desc {
            font-size: 15px;
            color: var(--fn-text-muted-light);
            max-width: 720px;
            line-height: 1.7;
        }

        /* team scroll */
        .fn-team-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .fn-team-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .fn-team-scroll::-webkit-scrollbar-track {
            background: rgba(10, 224, 160, 0.05);
            border-radius: 999px;
        }
        .fn-team-scroll::-webkit-scrollbar-thumb {
            background: rgba(10, 224, 160, 0.3);
            border-radius: 999px;
        }
        .fn-team-card {
            flex: 0 0 180px;
            scroll-snap-align: start;
            background: var(--fn-bg-light-card);
            border: 1px solid var(--fn-border-light);
            border-radius: var(--fn-radius-card);
            box-shadow: var(--fn-shadow-light);
            padding: 16px;
            text-align: center;
            transition: all var(--fn-transition);
        }
        .fn-team-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgba(10, 15, 20, 0.1);
            border-color: rgba(10, 224, 160, 0.5);
        }
        .fn-team-card .team-card-logo {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 12px;
            border: 2px solid var(--fn-border-light);
        }
        .fn-team-card .team-card-name {
            font-weight: 600;
            font-size: 16px;
            color: var(--fn-text-dark);
            margin-bottom: 4px;
        }
        .fn-team-card .team-card-meta {
            font-size: 13px;
            color: var(--fn-text-muted-dark);
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        /* data panel */
        .fn-data-panel {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(10, 224, 160, 0.2);
            border-radius: var(--fn-radius-card);
            padding: 20px 16px;
            text-align: center;
            height: 100%;
            transition: all var(--fn-transition);
        }
        .fn-data-panel:hover {
            border-color: rgba(10, 224, 160, 0.45);
            background: rgba(255, 255, 255, 0.06);
        }
        .fn-data-panel .data-number {
            font-size: clamp(28px, 3vw, 38px);
            font-weight: 700;
            background: linear-gradient(135deg, var(--fn-primary), var(--fn-blue));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 6px;
            line-height: 1.3;
        }
        .fn-data-panel .data-label {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            margin-bottom: 4px;
        }
        .fn-data-panel .data-note {
            font-size: 12px;
            color: var(--fn-text-muted-light);
            opacity: 0.7;
        }

        /* article list */
        .fn-article-list-item {
            display: flex;
            gap: 16px;
            padding: 16px;
            background: var(--fn-bg-light-card);
            border: 1px solid var(--fn-border-light);
            border-radius: var(--fn-radius-card);
            box-shadow: var(--fn-shadow-light);
            margin-bottom: 16px;
            transition: all var(--fn-transition);
            align-items: center;
        }
        .fn-article-list-item:last-child {
            margin-bottom: 0;
        }
        .fn-article-list-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(10, 15, 20, 0.1);
            border-color: rgba(10, 224, 160, 0.5);
        }
        .fn-article-list-item .article-thumb {
            width: 120px;
            height: 80px;
            object-fit: cover;
            border-radius: 10px;
            flex-shrink: 0;
        }
        .fn-article-list-item .article-body {
            flex: 1;
            min-width: 0;
        }
        .fn-article-list-item .article-badge {
            display: inline-block;
            background: rgba(10, 224, 160, 0.1);
            color: var(--fn-primary-dark);
            padding: 2px 10px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            margin-bottom: 6px;
            border: 1px solid rgba(10, 224, 160, 0.3);
        }
        .fn-article-list-item .article-title {
            font-weight: 600;
            font-size: 16px;
            color: var(--fn-text-dark);
            margin-bottom: 4px;
            line-height: 1.5;
        }
        .fn-article-list-item .article-summary {
            font-size: 14px;
            color: var(--fn-text-muted-dark);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* subscribe CTA */
        .fn-cta-wrap {
            background: linear-gradient(135deg, rgba(10, 224, 160, 0.1), rgba(46, 230, 255, 0.05));
            border: 1px solid rgba(10, 224, 160, 0.3);
            border-radius: 18px;
            padding: 40px 32px;
            text-align: center;
        }
        .fn-cta-wrap .cta-title {
            font-size: clamp(22px, 3vw, 30px);
            font-weight: 700;
            color: var(--fn-text-light);
            margin-bottom: 12px;
        }
        .fn-cta-wrap .cta-desc {
            font-size: 15px;
            color: var(--fn-text-muted-light);
            margin-bottom: 24px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }
        .fn-subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 460px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .fn-subscribe-input {
            flex: 1;
            min-width: 200px;
            background: rgba(11, 15, 20, 0.8);
            border: 1px solid rgba(10, 224, 160, 0.3);
            border-radius: var(--fn-radius-input);
            padding: 10px 18px;
            color: var(--fn-text-light);
            font-size: 15px;
            transition: all var(--fn-transition);
        }
        .fn-subscribe-input::placeholder {
            color: var(--fn-text-muted-light);
            opacity: 0.7;
        }
        .fn-subscribe-input:focus {
            border-color: var(--fn-primary);
            box-shadow: 0 0 12px rgba(10, 224, 160, 0.25);
            outline: none;
        }

        /* footer */
        .fn-footer {
            background-color: var(--fn-bg-dark);
            color: var(--fn-text-muted-light);
            padding: 50px 0 20px;
        }
        .fn-footer .footer-logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--fn-text-light);
            margin-bottom: 12px;
        }
        .fn-footer .footer-desc {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            line-height: 1.7;
            max-width: 360px;
        }
        .fn-footer h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--fn-text-light);
            margin-bottom: 16px;
        }
        .fn-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .fn-footer ul li {
            margin-bottom: 10px;
        }
        .fn-footer ul li a {
            color: var(--fn-text-muted-light);
            font-size: 14px;
            transition: color var(--fn-transition);
        }
        .fn-footer ul li a:hover {
            color: var(--fn-primary);
        }
        .fn-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 32px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--fn-text-muted-light);
        }

        /* responsive */
        @media (max-width: 992px) {
            .fn-nav-links {
                display: none;
            }
            .fn-nav-cta {
                display: none;
            }
            .fn-hamburger {
                display: inline-flex;
            }
            .fn-mobile-menu.show {
                display: flex;
            }
            .fn-header {
                width: 100%;
                max-width: 100%;
            }
            body {
                padding-top: 70px;
            }
            .section {
                padding: var(--fn-section-pad-mobile);
            }
        }
        @media (max-width: 768px) {
            .fn-cat-header {
                padding: 48px 0 56px;
            }
            .fn-article-list-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .fn-article-list-item .article-thumb {
                width: 100%;
                height: 160px;
            }
            .fn-team-card {
                flex: 0 0 150px;
            }
            .fn-match-teams {
                gap: 8px;
            }
            .fn-match-vs {
                font-size: 18px;
            }
        }
        @media (max-width: 520px) {
            .fn-nav-capsule {
                padding: 6px 16px;
                gap: 12px;
            }
            .fn-mobile-menu {
                border-radius: 14px;
                padding: 12px;
            }
            .fn-match-card {
                padding: 16px;
            }
            .fn-team .team-logo {
                width: 40px;
                height: 40px;
            }
            .fn-data-panel .data-number {
                font-size: 26px;
            }
            .fn-cta-wrap {
                padding: 28px 18px;
            }
            .fn-subscribe-form {
                flex-direction: column;
            }
            .fn-subscribe-input {
                min-width: 100%;
            }
        }

/* roulang page: category2 */
:root {
            --fn-primary: #0AE0A0;
            --fn-primary-dark: #0bb884;
            --fn-primary-glow: rgba(10, 224, 160, 0.4);
            --fn-bg-dark: #0B0F14;
            --fn-bg-dark-2: #10161d;
            --fn-bg-card: #121a22;
            --fn-bg-light: #F5F7FA;
            --fn-bg-light-card: #ffffff;
            --fn-text-dark: #1A1F26;
            --fn-text-light: #E8EDF2;
            --fn-text-muted-dark: #7A8794;
            --fn-text-muted-light: #94a3ad;
            --fn-blue: #2EE6FF;
            --fn-blue-glow: rgba(46, 230, 255, 0.35);
            --fn-yellow: #C8FF00;
            --fn-orange: #FFB300;
            --fn-border-dark: rgba(10, 224, 160, 0.25);
            --fn-border-light: #E0E6EB;
            --fn-radius-card: 14px;
            --fn-radius-btn: 999px;
            --fn-radius-input: 10px;
            --fn-shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.35);
            --fn-shadow-light: 0 4px 16px rgba(10, 15, 20, 0.08);
            --fn-shadow-glow: 0 0 18px rgba(10, 224, 160, 0.4);
            --fn-font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --fn-transition: 0.25s ease;
            --fn-section-pad: 70px 0;
            --fn-section-pad-mobile: 40px 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--fn-font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--fn-text-dark);
            background-color: var(--fn-bg-light);
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--fn-transition), background var(--fn-transition), box-shadow var(--fn-transition);
        }
        a:hover {
            color: var(--fn-blue);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--fn-blue);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .section {
            padding: var(--fn-section-pad);
            position: relative;
        }
        .section-dark {
            background-color: var(--fn-bg-dark);
            color: var(--fn-text-light);
        }
        .section-dark-2 {
            background-color: var(--fn-bg-dark-2);
            color: var(--fn-text-light);
        }
        .section-light {
            background-color: var(--fn-bg-light);
            color: var(--fn-text-dark);
        }
        .section-white {
            background-color: #ffffff;
            color: var(--fn-text-dark);
        }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.1);
            padding: 5px 14px;
            border-radius: 999px;
            border: 1px solid rgba(10, 224, 160, 0.3);
            margin-bottom: 16px;
        }
        .section-label.light-label {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.08);
            border-color: rgba(10, 224, 160, 0.35);
        }
        .section-title {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 700;
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--fn-text-muted-dark);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .section-dark .section-subtitle,
        .section-dark-2 .section-subtitle {
            color: var(--fn-text-muted-light);
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header .section-label {
            margin-bottom: 10px;
        }
        /* Navigation */
        .fn-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: auto;
            max-width: calc(100% - 32px);
            transition: all var(--fn-transition);
        }
        .fn-nav-capsule {
            display: flex;
            align-items: center;
            gap: 20px;
            background: rgba(11, 15, 20, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(10, 224, 160, 0.25);
            border-radius: 999px;
            padding: 8px 24px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }
        .fn-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--fn-text-light);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.02em;
        }
        .fn-logo .logo-icon {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--fn-primary), var(--fn-blue));
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #0B0F14;
            flex-shrink: 0;
        }
        .fn-logo:hover {
            color: var(--fn-primary);
        }
        .fn-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .fn-nav-links li a {
            display: block;
            padding: 7px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--fn-text-muted-light);
            border-radius: 999px;
            white-space: nowrap;
            transition: all var(--fn-transition);
        }
        .fn-nav-links li a:hover {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.08);
        }
        .fn-nav-links li a.active {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.15);
            font-weight: 600;
        }
        .fn-nav-cta {
            display: inline-block;
            padding: 7px 20px;
            font-size: 13px;
            font-weight: 600;
            color: #0B0F14;
            background: var(--fn-primary);
            border-radius: 999px;
            white-space: nowrap;
            transition: all var(--fn-transition);
        }
        .fn-nav-cta:hover {
            background: var(--fn-primary-dark);
            color: #0B0F14;
            box-shadow: var(--fn-shadow-glow);
        }
        .fn-hamburger {
            display: none;
            background: transparent;
            border: none;
            color: var(--fn-text-light);
            font-size: 22px;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: background var(--fn-transition);
        }
        .fn-hamburger:hover {
            background: rgba(10, 224, 160, 0.1);
        }
        .fn-mobile-menu {
            display: none;
            position: fixed;
            top: 80px;
            left: 16px;
            right: 16px;
            background: rgba(11, 15, 20, 0.95);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(10, 224, 160, 0.25);
            border-radius: 16px;
            padding: 16px;
            z-index: 1040;
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
        }
        .fn-mobile-menu.show {
            display: block;
        }
        .fn-mobile-menu a {
            display: block;
            padding: 12px 16px;
            color: var(--fn-text-light);
            font-size: 16px;
            font-weight: 500;
            border-radius: 10px;
            margin-bottom: 4px;
            transition: background var(--fn-transition);
        }
        .fn-mobile-menu a:hover {
            background: rgba(10, 224, 160, 0.1);
            color: var(--fn-primary);
        }
        .fn-mobile-menu a.active {
            background: rgba(10, 224, 160, 0.15);
            color: var(--fn-primary);
        }
        /* Page Header */
        .page-header {
            padding-top: 140px;
            padding-bottom: 60px;
            background-color: var(--fn-bg-dark);
            color: var(--fn-text-light);
            position: relative;
            overflow: hidden;
        }
        .page-header::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(11, 15, 20, 0.92), rgba(11, 15, 20, 0.75));
            z-index: 0;
        }
        .page-header .container {
            position: relative;
            z-index: 1;
        }
        .fn-breadcrumb {
            margin-bottom: 20px;
            background: transparent;
            padding: 0;
        }
        .fn-breadcrumb .breadcrumb-item a {
            color: var(--fn-text-muted-light);
        }
        .fn-breadcrumb .breadcrumb-item a:hover {
            color: var(--fn-primary);
        }
        .fn-breadcrumb .breadcrumb-item.active {
            color: var(--fn-primary);
        }
        .fn-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
            color: var(--fn-text-muted-light);
        }
        .page-title {
            font-size: clamp(28px, 4vw, 46px);
            font-weight: 700;
            margin-bottom: 12px;
            line-height: 1.3;
            color: var(--fn-text-light);
        }
        .page-subtitle {
            font-size: 18px;
            color: var(--fn-text-muted-light);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        /* Cards */
        .guide-card {
            background: var(--fn-bg-light-card);
            border-radius: var(--fn-radius-card);
            overflow: hidden;
            box-shadow: var(--fn-shadow-light);
            border: 1px solid var(--fn-border-light);
            transition: transform var(--fn-transition), box-shadow var(--fn-transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .guide-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 28px rgba(10, 15, 20, 0.12);
        }
        .guide-card .card-image {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }
        .guide-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--fn-transition);
        }
        .guide-card:hover .card-image img {
            transform: scale(1.03);
        }
        .guide-card .card-image .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(11, 15, 20, 0.75);
            backdrop-filter: blur(4px);
            color: var(--fn-primary);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
        }
        .guide-card .card-body {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .guide-card .card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--fn-text-dark);
        }
        .guide-card .card-text {
            font-size: 14px;
            color: var(--fn-text-muted-dark);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .guide-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--fn-text-muted-dark);
        }
        .difficulty-badge {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
        }
        .difficulty-badge.beginner {
            background: rgba(10, 224, 160, 0.15);
            color: #0bb884;
        }
        .difficulty-badge.advanced {
            background: rgba(46, 230, 255, 0.15);
            color: #1ab8d0;
        }
        .difficulty-badge.expert {
            background: rgba(255, 179, 0, 0.15);
            color: #d98e00;
        }
        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 24px;
            counter-reset: step-counter;
        }
        .step-item {
            background: rgba(18, 26, 34, 0.9);
            border: 1px solid var(--fn-border-dark);
            border-radius: var(--fn-radius-card);
            padding: 28px 20px;
            position: relative;
            box-shadow: var(--fn-shadow-dark);
            transition: transform var(--fn-transition), border-color var(--fn-transition);
        }
        .step-item:hover {
            transform: translateY(-4px);
            border-color: var(--fn-primary);
        }
        .step-item::before {
            counter-increment: step-counter;
            content: counter(step-counter);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--fn-primary);
            color: #0B0F14;
            font-weight: 700;
            font-size: 16px;
            border-radius: 50%;
            margin-bottom: 16px;
        }
        .step-item h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--fn-text-light);
        }
        .step-item p {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            margin-bottom: 0;
            line-height: 1.7;
        }
        /* Tip Tags */
        .tip-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
        }
        .tip-tag {
            background: transparent;
            border: 1px solid var(--fn-border-light);
            color: var(--fn-text-muted-dark);
            padding: 6px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--fn-transition);
        }
        .tip-tag:hover {
            border-color: var(--fn-primary);
            color: var(--fn-primary);
        }
        .tip-tag.active {
            background: var(--fn-primary);
            color: #0B0F14;
            border-color: var(--fn-primary);
            font-weight: 600;
        }
        .tip-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 20px;
        }
        .tip-item {
            background: var(--fn-bg-light);
            border: 1px solid var(--fn-border-light);
            border-radius: var(--fn-radius-card);
            padding: 18px 20px;
            transition: all var(--fn-transition);
        }
        .tip-item:hover {
            border-color: var(--fn-primary);
            box-shadow: var(--fn-shadow-light);
        }
        .tip-item h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--fn-text-dark);
        }
        .tip-item p {
            font-size: 14px;
            color: var(--fn-text-muted-dark);
            margin-bottom: 0;
            line-height: 1.7;
        }
        /* Gear cards */
        .gear-card {
            background: var(--fn-bg-light-card);
            border-radius: var(--fn-radius-card);
            padding: 28px 24px;
            box-shadow: var(--fn-shadow-light);
            border: 1px solid var(--fn-border-light);
            transition: transform var(--fn-transition), box-shadow var(--fn-transition);
            height: 100%;
        }
        .gear-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 28px rgba(10, 15, 20, 0.12);
        }
        .gear-card .gear-icon {
            width: 48px;
            height: 48px;
            background: rgba(10, 224, 160, 0.12);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--fn-primary);
            margin-bottom: 16px;
        }
        .gear-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--fn-text-dark);
        }
        .gear-card p {
            font-size: 14px;
            color: var(--fn-text-muted-dark);
            margin-bottom: 0;
            line-height: 1.7;
        }
        /* Tutorial entries */
        .tutorial-entries {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
        }
        .tutorial-card {
            background: rgba(18, 26, 34, 0.9);
            border: 1px solid var(--fn-border-dark);
            border-radius: var(--fn-radius-card);
            padding: 32px 24px;
            text-align: center;
            transition: all var(--fn-transition);
            display: block;
            color: var(--fn-text-light);
        }
        .tutorial-card:hover {
            border-color: var(--fn-primary);
            box-shadow: var(--fn-shadow-glow);
            color: var(--fn-text-light);
            transform: translateY(-4px);
        }
        .tutorial-card i {
            font-size: 36px;
            color: var(--fn-primary);
            margin-bottom: 16px;
        }
        .tutorial-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .tutorial-card p {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            margin-bottom: 0;
        }
        /* Tournament mini list */
        .tournament-mini-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }
        .tournament-mini-item {
            background: var(--fn-bg-light);
            border: 1px solid var(--fn-border-light);
            border-radius: var(--fn-radius-card);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all var(--fn-transition);
        }
        .tournament-mini-item:hover {
            border-color: var(--fn-primary);
        }
        .tournament-mini-item .date-box {
            background: rgba(10, 224, 160, 0.12);
            border-radius: 10px;
            padding: 10px 14px;
            text-align: center;
            min-width: 56px;
        }
        .tournament-mini-item .date-box .day {
            font-size: 20px;
            font-weight: 700;
            color: var(--fn-primary);
            line-height: 1;
        }
        .tournament-mini-item .date-box .month {
            font-size: 12px;
            color: var(--fn-text-muted-dark);
        }
        .tournament-mini-item .info h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--fn-text-dark);
        }
        .tournament-mini-item .info p {
            font-size: 13px;
            color: var(--fn-text-muted-dark);
            margin-bottom: 0;
        }
        /* Buttons */
        .btn {
            border-radius: var(--fn-radius-btn);
            font-weight: 600;
            padding: 10px 24px;
            transition: all var(--fn-transition);
        }
        .fn-btn-outline {
            background: transparent;
            border: 1px solid var(--fn-primary);
            color: var(--fn-primary);
        }
        .fn-btn-outline:hover {
            background: var(--fn-primary);
            color: #0B0F14;
            box-shadow: var(--fn-shadow-glow);
        }
        .fn-btn-primary {
            background: var(--fn-primary);
            border: none;
            color: #0B0F14;
        }
        .fn-btn-primary:hover {
            background: var(--fn-primary-dark);
            color: #0B0F14;
            box-shadow: var(--fn-shadow-glow);
        }
        /* Footer */
        .fn-footer {
            background-color: var(--fn-bg-dark);
            color: var(--fn-text-light);
            padding: 60px 0 30px;
            border-top: 1px solid var(--fn-border-dark);
        }
        .footer-logo {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--fn-primary);
        }
        .footer-desc {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            max-width: 320px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .fn-footer h5 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--fn-text-light);
        }
        .fn-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .fn-footer ul li {
            margin-bottom: 8px;
        }
        .fn-footer ul li a {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            transition: color var(--fn-transition);
        }
        .fn-footer ul li a:hover {
            color: var(--fn-primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 40px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            font-size: 13px;
            color: var(--fn-text-muted-light);
        }
        /* Responsive */
        @media (max-width: 991.98px) {
            .fn-nav-links {
                display: none;
            }
            .fn-nav-cta {
                display: none;
            }
            .fn-hamburger {
                display: block;
            }
            .fn-nav-capsule {
                padding: 8px 16px;
                gap: 12px;
            }
            .page-header {
                padding-top: 110px;
                padding-bottom: 50px;
            }
            .section {
                padding: var(--fn-section-pad-mobile);
            }
        }
        @media (max-width: 767.98px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .tip-list {
                grid-template-columns: 1fr;
            }
            .tournament-mini-list {
                grid-template-columns: 1fr;
            }
            .guide-card .card-title {
                font-size: 17px;
            }
            .page-title {
                font-size: 28px;
            }
            .page-subtitle {
                font-size: 16px;
            }
        }
        @media (max-width: 575.98px) {
            .fn-header {
                top: 12px;
                max-width: calc(100% - 24px);
            }
            .fn-nav-capsule {
                padding: 6px 12px;
                gap: 8px;
            }
            .fn-logo {
                font-size: 16px;
            }
            .fn-logo .logo-icon {
                width: 24px;
                height: 24px;
                font-size: 12px;
            }
            .fn-hamburger {
                font-size: 18px;
                padding: 4px 8px;
            }
            .page-header {
                padding-top: 90px;
                padding-bottom: 40px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .guide-card .card-body {
                padding: 14px 16px;
            }
            .step-item {
                padding: 20px 16px;
            }
            .tutorial-card {
                padding: 24px 16px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category4 */
:root {
            --fn-primary: #0AE0A0;
            --fn-primary-dark: #0bb884;
            --fn-primary-glow: rgba(10, 224, 160, 0.4);
            --fn-bg-dark: #0B0F14;
            --fn-bg-dark-2: #10161d;
            --fn-bg-card: #121a22;
            --fn-bg-light: #F5F7FA;
            --fn-bg-light-card: #ffffff;
            --fn-text-dark: #1A1F26;
            --fn-text-light: #E8EDF2;
            --fn-text-muted-dark: #7A8794;
            --fn-text-muted-light: #94a3ad;
            --fn-blue: #2EE6FF;
            --fn-blue-glow: rgba(46, 230, 255, 0.35);
            --fn-yellow: #C8FF00;
            --fn-orange: #FFB300;
            --fn-border-dark: rgba(10, 224, 160, 0.25);
            --fn-border-light: #E0E6EB;
            --fn-radius-card: 14px;
            --fn-radius-btn: 999px;
            --fn-radius-input: 10px;
            --fn-shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.35);
            --fn-shadow-light: 0 4px 16px rgba(10, 15, 20, 0.08);
            --fn-shadow-glow: 0 0 18px rgba(10, 224, 160, 0.4);
            --fn-font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --fn-transition: 0.25s ease;
            --fn-section-pad: 70px 0;
            --fn-section-pad-mobile: 40px 0;
        }

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

        body {
            font-family: var(--fn-font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--fn-text-dark);
            background-color: var(--fn-bg-light);
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--fn-transition), background var(--fn-transition), box-shadow var(--fn-transition);
        }

        a:hover {
            color: var(--fn-blue);
        }

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

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

        .section {
            padding: var(--fn-section-pad);
            position: relative;
        }

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

        .section-dark-2 {
            background-color: var(--fn-bg-dark-2);
            color: var(--fn-text-light);
        }

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

        .section-white {
            background-color: #ffffff;
            color: var(--fn-text-dark);
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.1);
            padding: 5px 14px;
            border-radius: 999px;
            border: 1px solid rgba(10, 224, 160, 0.3);
            margin-bottom: 16px;
        }

        .section-label.light-label {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.08);
            border-color: rgba(10, 224, 160, 0.35);
        }

        .section-title {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 700;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--fn-text-muted-dark);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.8;
        }

        .section-dark .section-subtitle {
            color: var(--fn-text-muted-light);
        }

        /* Navigation - Floating Capsule */
        .fn-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: auto;
            max-width: calc(100% - 32px);
            transition: all var(--fn-transition);
        }

        .fn-nav-capsule {
            display: flex;
            align-items: center;
            gap: 20px;
            background: rgba(11, 15, 20, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(10, 224, 160, 0.25);
            border-radius: 999px;
            padding: 8px 24px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }

        .fn-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--fn-text-light);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.02em;
        }

        .fn-logo .logo-icon {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--fn-primary), var(--fn-blue));
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #0B0F14;
            flex-shrink: 0;
        }

        .fn-logo:hover {
            color: var(--fn-primary);
        }

        .fn-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .fn-nav-links li a {
            display: block;
            padding: 7px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--fn-text-muted-light);
            border-radius: 999px;
            white-space: nowrap;
            transition: all var(--fn-transition);
        }

        .fn-nav-links li a:hover {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.08);
        }

        .fn-nav-links li a.active {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.12);
            font-weight: 600;
        }

        .fn-nav-cta {
            display: inline-block;
            padding: 8px 20px;
            font-size: 13px;
            font-weight: 600;
            color: #0B0F14;
            background: var(--fn-primary);
            border-radius: 999px;
            white-space: nowrap;
            transition: all var(--fn-transition);
        }

        .fn-nav-cta:hover {
            color: #0B0F14;
            background: var(--fn-primary-dark);
            box-shadow: var(--fn-shadow-glow);
        }

        .fn-hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--fn-text-light);
            font-size: 22px;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: all var(--fn-transition);
        }

        .fn-hamburger:hover {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.08);
        }

        .fn-mobile-menu {
            display: none;
            position: fixed;
            top: 72px;
            left: 16px;
            right: 16px;
            background: rgba(11, 15, 20, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(10, 224, 160, 0.25);
            border-radius: 16px;
            padding: 12px 0;
            z-index: 1049;
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
        }

        .fn-mobile-menu a {
            display: block;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 500;
            color: var(--fn-text-muted-light);
            transition: all var(--fn-transition);
        }

        .fn-mobile-menu a:hover {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.06);
        }

        .fn-mobile-menu a.active {
            color: var(--fn-primary);
            font-weight: 600;
            background: rgba(10, 224, 160, 0.1);
        }

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

        /* Breadcrumb */
        .fn-breadcrumb-wrap {
            padding-top: 130px;
            padding-bottom: 0;
            background-color: var(--fn-bg-dark);
        }

        .fn-breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--fn-text-muted-light);
            margin-bottom: 24px;
        }

        .fn-breadcrumb a {
            color: var(--fn-text-muted-light);
            transition: color var(--fn-transition);
        }

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

        .fn-breadcrumb .separator {
            color: rgba(10, 224, 160, 0.4);
            font-size: 12px;
        }

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

        /* Category Hero */
        .fn-cat-hero {
            padding-top: 40px;
            padding-bottom: 60px;
            background-color: var(--fn-bg-dark);
        }

        .fn-cat-hero h1 {
            font-size: clamp(28px, 4vw, 44px);
            font-weight: 700;
            color: var(--fn-text-light);
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .fn-cat-hero .hero-sub {
            font-size: 16px;
            color: var(--fn-text-muted-light);
            max-width: 640px;
            line-height: 1.9;
        }

        .fn-cat-hero .hero-tag {
            display: inline-block;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.1);
            border: 1px solid rgba(10, 224, 160, 0.3);
            border-radius: 999px;
            margin-bottom: 16px;
        }

        /* Rank List */
        .fn-rank-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .fn-rank-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            margin-bottom: 10px;
            background: var(--fn-bg-card);
            border: 1px solid rgba(10, 224, 160, 0.12);
            border-radius: var(--fn-radius-card);
            transition: all var(--fn-transition);
            position: relative;
            overflow: hidden;
        }

        .fn-rank-item:hover {
            border-color: rgba(10, 224, 160, 0.35);
            transform: translateX(4px);
            box-shadow: var(--fn-shadow-dark);
        }

        .fn-rank-item.top-1 {
            border-color: rgba(255, 179, 0, 0.45);
            background: linear-gradient(135deg, rgba(255, 179, 0, 0.08), var(--fn-bg-card));
        }

        .fn-rank-item.top-2 {
            border-color: rgba(148, 163, 173, 0.4);
            background: linear-gradient(135deg, rgba(148, 163, 173, 0.06), var(--fn-bg-card));
        }

        .fn-rank-item.top-3 {
            border-color: rgba(255, 140, 66, 0.4);
            background: linear-gradient(135deg, rgba(255, 140, 66, 0.06), var(--fn-bg-card));
        }

        .fn-rank-number {
            font-size: 24px;
            font-weight: 700;
            color: var(--fn-text-muted-light);
            width: 48px;
            text-align: center;
            flex-shrink: 0;
            font-family: "Courier New", monospace;
        }

        .fn-rank-item.top-1 .fn-rank-number {
            color: #FFB300;
        }

        .fn-rank-item.top-2 .fn-rank-number {
            color: #94a3ad;
        }

        .fn-rank-item.top-3 .fn-rank-number {
            color: #FF8C42;
        }

        .fn-rank-info {
            flex: 1;
            min-width: 0;
        }

        .fn-rank-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--fn-text-light);
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .fn-rank-score {
            font-size: 13px;
            color: var(--fn-text-muted-light);
        }

        .fn-rank-badge {
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .fn-rank-badge.rising {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.1);
            border: 1px solid rgba(10, 224, 160, 0.3);
        }

        .fn-rank-badge.falling {
            color: #FF6B6B;
            background: rgba(255, 107, 107, 0.1);
            border: 1px solid rgba(255, 107, 107, 0.3);
        }

        .fn-rank-badge.steady {
            color: var(--fn-blue);
            background: rgba(46, 230, 255, 0.1);
            border: 1px solid rgba(46, 230, 255, 0.3);
        }

        .fn-rank-value {
            font-size: 18px;
            font-weight: 700;
            color: var(--fn-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }

        /* Data Trend */
        .fn-trend-item {
            margin-bottom: 22px;
        }

        .fn-trend-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 8px;
        }

        .fn-trend-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--fn-text-light);
        }

        .fn-trend-value {
            font-size: 14px;
            font-weight: 700;
            color: var(--fn-primary);
        }

        .fn-progress {
            height: 8px;
            background: rgba(10, 224, 160, 0.1);
            border-radius: 999px;
            overflow: hidden;
        }

        .fn-progress-bar {
            height: 100%;
            border-radius: 999px;
            background: linear-gradient(90deg, var(--fn-primary-dark), var(--fn-primary));
            transition: width 0.6s ease;
        }

        .fn-progress-bar.blue-bar {
            background: linear-gradient(90deg, #1a9dcc, var(--fn-blue));
        }

        .fn-progress-bar.orange-bar {
            background: linear-gradient(90deg, #cc6b1a, var(--fn-orange));
        }

        .fn-progress-bar.yellow-bar {
            background: linear-gradient(90deg, #99c200, var(--fn-yellow));
        }

        /* Stat Cards */
        .fn-stat-card {
            text-align: center;
            padding: 24px 20px;
            background: #ffffff;
            border: 1px solid var(--fn-border-light);
            border-radius: var(--fn-radius-card);
            box-shadow: var(--fn-shadow-light);
            transition: all var(--fn-transition);
            height: 100%;
        }

        .fn-stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 28px rgba(10, 15, 20, 0.12);
            border-color: rgba(10, 224, 160, 0.4);
        }

        .fn-stat-number {
            font-size: clamp(28px, 3vw, 40px);
            font-weight: 700;
            color: var(--fn-primary-dark);
            line-height: 1.2;
            margin-bottom: 6px;
            font-family: "Courier New", monospace;
        }

        .fn-stat-label {
            font-size: 14px;
            color: var(--fn-text-muted-dark);
            font-weight: 500;
        }

        /* Compare Cards */
        .fn-compare-card {
            padding: 24px;
            background: var(--fn-bg-card);
            border: 1px solid rgba(10, 224, 160, 0.15);
            border-radius: var(--fn-radius-card);
            height: 100%;
            transition: all var(--fn-transition);
        }

        .fn-compare-card:hover {
            border-color: rgba(10, 224, 160, 0.4);
            box-shadow: var(--fn-shadow-dark);
        }

        .fn-compare-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--fn-text-light);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .fn-compare-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid rgba(10, 224, 160, 0.08);
            font-size: 14px;
            color: var(--fn-text-muted-light);
        }

        .fn-compare-row:last-child {
            border-bottom: none;
        }

        .fn-compare-row .vs-label {
            color: var(--fn-primary);
            font-weight: 600;
        }

        .fn-compare-row .value-high {
            color: var(--fn-primary);
            font-weight: 600;
        }

        .fn-compare-row .value-low {
            color: #FF6B6B;
            font-weight: 600;
        }

        /* Player/Team Mini Cards */
        .fn-mini-card {
            background: #ffffff;
            border: 1px solid var(--fn-border-light);
            border-radius: var(--fn-radius-card);
            overflow: hidden;
            box-shadow: var(--fn-shadow-light);
            transition: all var(--fn-transition);
            height: 100%;
        }

        .fn-mini-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 28px rgba(10, 15, 20, 0.12);
            border-color: rgba(10, 224, 160, 0.4);
        }

        .fn-mini-card .card-img {
            height: 160px;
            object-fit: cover;
            width: 100%;
        }

        .fn-mini-card .card-body {
            padding: 16px;
        }

        .fn-mini-card .card-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--fn-text-dark);
        }

        .fn-mini-card .card-text {
            font-size: 13px;
            color: var(--fn-text-muted-dark);
            margin-bottom: 8px;
        }

        .fn-mini-meta {
            font-size: 12px;
            color: var(--fn-text-muted-dark);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* CTA */
        .fn-cta-section {
            background: linear-gradient(135deg, var(--fn-bg-dark) 0%, #0e1a14 50%, var(--fn-bg-dark-2) 100%);
            padding: 70px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .fn-cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(10, 224, 160, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .fn-cta-title {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 700;
            color: var(--fn-text-light);
            margin-bottom: 12px;
        }

        .fn-cta-sub {
            font-size: 16px;
            color: var(--fn-text-muted-light);
            max-width: 520px;
            margin: 0 auto 28px;
        }

        .fn-subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .fn-subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 12px 18px;
            font-size: 14px;
            background: rgba(11, 15, 20, 0.7);
            border: 1px solid rgba(10, 224, 160, 0.25);
            border-radius: var(--fn-radius-input);
            color: var(--fn-text-light);
            transition: all var(--fn-transition);
        }

        .fn-subscribe-form input::placeholder {
            color: var(--fn-text-muted-dark);
        }

        .fn-subscribe-form input:focus {
            outline: none;
            border-color: var(--fn-primary);
            box-shadow: 0 0 0 3px rgba(10, 224, 160, 0.15);
        }

        .fn-btn-primary {
            display: inline-block;
            padding: 12px 28px;
            font-size: 14px;
            font-weight: 600;
            color: #0B0F14;
            background: var(--fn-primary);
            border: none;
            border-radius: var(--fn-radius-btn);
            cursor: pointer;
            transition: all var(--fn-transition);
            white-space: nowrap;
        }

        .fn-btn-primary:hover {
            background: var(--fn-primary-dark);
            box-shadow: var(--fn-shadow-glow);
            color: #0B0F14;
        }

        .fn-btn-secondary {
            display: inline-block;
            padding: 12px 28px;
            font-size: 14px;
            font-weight: 600;
            color: var(--fn-primary);
            background: transparent;
            border: 1px solid rgba(10, 224, 160, 0.5);
            border-radius: var(--fn-radius-btn);
            cursor: pointer;
            transition: all var(--fn-transition);
            white-space: nowrap;
        }

        .fn-btn-secondary:hover {
            background: rgba(10, 224, 160, 0.12);
            border-color: var(--fn-primary);
        }

        /* Footer */
        .fn-footer {
            background-color: var(--fn-bg-dark);
            color: var(--fn-text-light);
            padding: 50px 0 24px;
            border-top: 1px solid rgba(10, 224, 160, 0.15);
        }

        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--fn-text-light);
        }

        .footer-desc {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            line-height: 1.8;
            max-width: 300px;
        }

        .fn-footer h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--fn-primary);
            margin-bottom: 12px;
        }

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

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

        .fn-footer ul li a {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            transition: color var(--fn-transition);
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            margin-top: 32px;
            border-top: 1px solid rgba(10, 224, 160, 0.1);
            font-size: 13px;
            color: var(--fn-text-muted-dark);
        }

        /* Responsive */
        @media (max-width: 991px) {
            .fn-nav-links {
                display: none;
            }
            .fn-nav-cta {
                display: none;
            }
            .fn-hamburger {
                display: block;
            }
            .fn-nav-capsule {
                gap: 12px;
                padding: 6px 16px;
            }
            .fn-breadcrumb-wrap {
                padding-top: 110px;
            }
        }

        @media (max-width: 767px) {
            .section {
                padding: var(--fn-section-pad-mobile);
            }
            .fn-cat-hero {
                padding-top: 24px;
                padding-bottom: 40px;
            }
            .fn-rank-item {
                padding: 12px 14px;
                gap: 10px;
                flex-wrap: wrap;
            }
            .fn-rank-number {
                font-size: 18px;
                width: 36px;
            }
            .fn-rank-value {
                font-size: 15px;
            }
            .fn-mini-card .card-img {
                height: 130px;
            }
            .fn-cta-section {
                padding: 50px 0;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .fn-header {
                top: 8px;
                max-width: calc(100% - 16px);
            }
            .fn-mobile-menu {
                top: 64px;
                left: 8px;
                right: 8px;
            }
        }

        @media (max-width: 575px) {
            .fn-rank-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .fn-rank-number {
                font-size: 16px;
                width: auto;
            }
            .fn-rank-value {
                align-self: flex-end;
            }
            .fn-subscribe-form {
                flex-direction: column;
            }
            .fn-subscribe-form input {
                min-width: 100%;
            }
            .fn-btn-primary,
            .fn-btn-secondary {
                width: 100%;
                text-align: center;
            }
        }

/* roulang page: category3 */
:root {
            --fn-primary: #0AE0A0;
            --fn-primary-dark: #0bb884;
            --fn-primary-glow: rgba(10, 224, 160, 0.4);
            --fn-bg-dark: #0B0F14;
            --fn-bg-dark-2: #10161d;
            --fn-bg-card: #121a22;
            --fn-bg-light: #F5F7FA;
            --fn-bg-light-card: #ffffff;
            --fn-text-dark: #1A1F26;
            --fn-text-light: #E8EDF2;
            --fn-text-muted-dark: #7A8794;
            --fn-text-muted-light: #94a3ad;
            --fn-blue: #2EE6FF;
            --fn-blue-glow: rgba(46, 230, 255, 0.35);
            --fn-yellow: #C8FF00;
            --fn-orange: #FFB300;
            --fn-border-dark: rgba(10, 224, 160, 0.25);
            --fn-border-light: #E0E6EB;
            --fn-radius-card: 14px;
            --fn-radius-btn: 999px;
            --fn-radius-input: 10px;
            --fn-shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.35);
            --fn-shadow-light: 0 4px 16px rgba(10, 15, 20, 0.08);
            --fn-shadow-glow: 0 0 18px rgba(10, 224, 160, 0.4);
            --fn-font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --fn-transition: 0.25s ease;
            --fn-section-pad: 70px 0;
            --fn-section-pad-mobile: 40px 0;
        }

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

        body {
            font-family: var(--fn-font-family);
            font-size: 16px;
            line-height: 1.85;
            color: var(--fn-text-dark);
            background-color: var(--fn-bg-light);
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--fn-transition), background var(--fn-transition);
        }
        a:hover {
            color: var(--fn-blue);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--fn-blue);
            outline-offset: 2px;
        }

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

        .section {
            padding: var(--fn-section-pad);
            position: relative;
        }
        .section-dark {
            background-color: var(--fn-bg-dark);
            color: var(--fn-text-light);
        }
        .section-dark-2 {
            background-color: var(--fn-bg-dark-2);
            color: var(--fn-text-light);
        }
        .section-light {
            background-color: var(--fn-bg-light);
            color: var(--fn-text-dark);
        }
        .section-white {
            background-color: #ffffff;
            color: var(--fn-text-dark);
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.1);
            padding: 5px 14px;
            border-radius: 999px;
            border: 1px solid rgba(10, 224, 160, 0.3);
            margin-bottom: 16px;
        }
        .section-label.light-label {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.08);
            border-color: rgba(10, 224, 160, 0.35);
        }
        .section-title {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 700;
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--fn-text-muted-dark);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .section-dark .section-subtitle {
            color: var(--fn-text-muted-light);
        }

        /* Navigation - Floating Capsule */
        .fn-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: auto;
            max-width: calc(100% - 32px);
            transition: all var(--fn-transition);
        }
        .fn-nav-capsule {
            display: flex;
            align-items: center;
            gap: 20px;
            background: rgba(11, 15, 20, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(10, 224, 160, 0.25);
            border-radius: 999px;
            padding: 8px 24px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }
        .fn-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--fn-text-light);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.02em;
        }
        .fn-logo .logo-icon {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--fn-primary), var(--fn-blue));
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #0B0F14;
            flex-shrink: 0;
        }
        .fn-logo:hover {
            color: var(--fn-primary);
        }
        .fn-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .fn-nav-links li a {
            display: block;
            padding: 7px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--fn-text-muted-light);
            border-radius: 999px;
            white-space: nowrap;
            transition: all var(--fn-transition);
        }
        .fn-nav-links li a:hover {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.08);
        }
        .fn-nav-links li a.active {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.12);
            border: 1px solid rgba(10, 224, 160, 0.3);
        }
        .fn-nav-cta {
            display: inline-block;
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 600;
            color: #0B0F14;
            background: var(--fn-primary);
            border-radius: 999px;
            white-space: nowrap;
            transition: all var(--fn-transition);
        }
        .fn-nav-cta:hover {
            background: var(--fn-blue);
            color: #0B0F14;
            box-shadow: 0 0 18px rgba(46, 230, 255, 0.4);
        }
        .fn-hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(10, 224, 160, 0.3);
            border-radius: 50%;
            width: 36px;
            height: 36px;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--fn-text-light);
            cursor: pointer;
            transition: all var(--fn-transition);
        }
        .fn-hamburger:hover {
            background: rgba(10, 224, 160, 0.15);
            color: var(--fn-primary);
        }
        .fn-mobile-menu {
            display: none;
            position: absolute;
            top: calc(100% + 10px);
            left: 0;
            right: 0;
            background: rgba(11, 15, 20, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 20px;
            border: 1px solid rgba(10, 224, 160, 0.25);
            padding: 16px 12px;
            gap: 6px;
            flex-direction: column;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
        }
        .fn-mobile-menu a {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--fn-text-muted-light);
            border-radius: 12px;
            transition: all var(--fn-transition);
        }
        .fn-mobile-menu a:hover,
        .fn-mobile-menu a.active {
            color: var(--fn-primary);
            background: rgba(10, 224, 160, 0.12);
        }
        .fn-mobile-menu.open {
            display: flex;
        }

        /* Breadcrumb */
        .fn-breadcrumb-wrap {
            background-color: var(--fn-bg-dark);
            color: var(--fn-text-light);
            padding-top: 100px;
            padding-bottom: 20px;
            position: relative;
            overflow: hidden;
        }
        .fn-breadcrumb-wrap::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(11, 15, 20, 0.92), rgba(11, 15, 20, 0.6)), url('/assets/images/c5d92bae7904ef1d.webp') center/cover no-repeat;
            z-index: 0;
        }
        .fn-breadcrumb-wrap .container {
            position: relative;
            z-index: 1;
        }
        .fn-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0 0 20px 0;
            padding: 0;
            font-size: 14px;
            color: var(--fn-text-muted-light);
        }
        .fn-breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .fn-breadcrumb li a {
            color: var(--fn-text-muted-light);
            transition: color var(--fn-transition);
        }
        .fn-breadcrumb li a:hover {
            color: var(--fn-primary);
        }
        .fn-breadcrumb li span {
            color: var(--fn-primary);
        }
        .fn-breadcrumb li:not(:last-child)::after {
            content: '/';
            color: var(--fn-text-muted-light);
            margin-left: 8px;
        }

        .fn-page-header {
            padding-bottom: 40px;
            position: relative;
            z-index: 1;
        }
        .fn-page-header h1 {
            font-size: clamp(28px, 4vw, 42px);
            font-weight: 700;
            color: var(--fn-text-light);
            margin-bottom: 14px;
            line-height: 1.3;
        }
        .fn-page-header p {
            font-size: 16px;
            color: var(--fn-text-muted-light);
            max-width: 640px;
            line-height: 1.7;
        }

        /* Team Cards */
        .fn-team-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .fn-team-card {
            background: var(--fn-bg-card);
            border: 1px solid var(--fn-border-dark);
            border-radius: var(--fn-radius-card);
            padding: 24px;
            display: flex;
            align-items: flex-start;
            gap: 20px;
            box-shadow: var(--fn-shadow-dark);
            transition: transform var(--fn-transition), box-shadow var(--fn-transition);
            position: relative;
            overflow: hidden;
        }
        .fn-team-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--fn-primary), var(--fn-blue));
            opacity: 0;
            transition: opacity var(--fn-transition);
        }
        .fn-team-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
        }
        .fn-team-card:hover::after {
            opacity: 1;
        }
        .fn-team-logo {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
            border: 2px solid rgba(10, 224, 160, 0.3);
        }
        .fn-team-logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .fn-team-info h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--fn-text-light);
            margin-bottom: 8px;
        }
        .fn-team-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 12px;
        }
        .fn-team-meta span {
            font-size: 13px;
            color: var(--fn-text-muted-light);
            background: rgba(10, 224, 160, 0.08);
            border: 1px solid rgba(10, 224, 160, 0.2);
            padding: 4px 12px;
            border-radius: 999px;
        }
        .fn-team-stats {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .fn-team-stats .stat {
            font-size: 13px;
            color: var(--fn-text-muted-light);
        }
        .fn-team-stats .stat strong {
            display: block;
            font-size: 18px;
            font-weight: 700;
            color: var(--fn-primary);
        }

        /* Team Quick View */
        .fn-team-quick-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .fn-team-quick-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(10, 224, 160, 0.2);
            border-radius: var(--fn-radius-card);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--fn-transition);
            cursor: default;
        }
        .fn-team-quick-card:hover {
            border-color: var(--fn-primary);
            transform: translateY(-3px);
            box-shadow: 0 6px 24px rgba(10, 224, 160, 0.15);
        }
        .fn-team-quick-card .quick-icon {
            width: 48px;
            height: 48px;
            margin: 0 auto 12px;
            border-radius: 50%;
            overflow: hidden;
            border: 2px solid rgba(10, 224, 160, 0.3);
        }
        .fn-team-quick-card .quick-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .fn-team-quick-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--fn-text-light);
            margin-bottom: 4px;
        }
        .fn-team-quick-card p {
            font-size: 13px;
            color: var(--fn-text-muted-light);
            margin: 0;
        }

        /* Player Ranking */
        .fn-player-rank-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .fn-player-rank-item {
            background: var(--fn-bg-card);
            border: 1px solid rgba(10, 224, 160, 0.2);
            border-radius: 12px;
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all var(--fn-transition);
        }
        .fn-player-rank-item:hover {
            border-color: var(--fn-primary);
            transform: translateX(4px);
        }
        .fn-player-rank-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--fn-primary), var(--fn-blue));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: #0B0F14;
            flex-shrink: 0;
        }
        .fn-player-rank-num.top1 {
            background: linear-gradient(135deg, #FFD700, #FFB300);
        }
        .fn-player-rank-num.top2 {
            background: linear-gradient(135deg, #C0C0C0, #A0A0A0);
            color: #0B0F14;
        }
        .fn-player-rank-num.top3 {
            background: linear-gradient(135deg, #CD7F32, #B8722D);
            color: #fff;
        }
        .fn-player-rank-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            overflow: hidden;
            border: 2px solid rgba(10, 224, 160, 0.3);
            flex-shrink: 0;
        }
        .fn-player-rank-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .fn-player-rank-info {
            flex: 1;
            min-width: 0;
        }
        .fn-player-rank-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--fn-text-light);
            margin-bottom: 2px;
        }
        .fn-player-rank-info p {
            font-size: 13px;
            color: var(--fn-text-muted-light);
            margin: 0;
        }
        .fn-player-rank-data {
            display: flex;
            gap: 20px;
            flex-shrink: 0;
        }
        .fn-player-rank-data span {
            font-size: 13px;
            color: var(--fn-text-muted-light);
            text-align: right;
        }
        .fn-player-rank-data span strong {
            display: block;
            font-size: 16px;
            font-weight: 700;
            color: var(--fn-primary);
        }

        /* Compare Panel */
        .fn-compare-panel {
            background: var(--fn-bg-card);
            border: 1px solid var(--fn-border-dark);
            border-radius: var(--fn-radius-card);
            padding: 28px;
            box-shadow: var(--fn-shadow-dark);
        }
        .fn-compare-row {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 16px;
            margin-bottom: 16px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(10, 224, 160, 0.1);
        }
        .fn-compare-row:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }
        .fn-compare-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--fn-text-muted-light);
        }
        .fn-compare-value {
            font-size: 15px;
            font-weight: 700;
            color: var(--fn-text-light);
            text-align: center;
        }
        .fn-compare-value.highlight {
            color: var(--fn-primary);
        }

        /* News List */
        .fn-news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .fn-news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--fn-bg-card);
            border: 1px solid rgba(10, 224, 160, 0.2);
            border-radius: 12px;
            padding: 16px;
            transition: all var(--fn-transition);
        }
        .fn-news-item:hover {
            border-color: var(--fn-primary);
            transform: translateX(4px);
        }
        .fn-news-item .news-thumb {
            width: 56px;
            height: 56px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .fn-news-item .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .fn-news-item .news-content h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--fn-text-light);
            margin-bottom: 2px;
        }
        .fn-news-item .news-content p {
            font-size: 13px;
            color: var(--fn-text-muted-light);
            margin: 0;
        }
        .fn-news-item .news-date {
            font-size: 12px;
            color: var(--fn-text-muted-light);
            flex-shrink: 0;
            white-space: nowrap;
        }

        /* Fan CTA */
        .fn-cta-panel {
            background: linear-gradient(135deg, rgba(10, 224, 160, 0.15), rgba(46, 230, 255, 0.08));
            border: 1px solid rgba(10, 224, 160, 0.35);
            border-radius: 20px;
            padding: 48px 32px;
            text-align: center;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }
        .fn-cta-panel h2 {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 700;
            color: var(--fn-text-light);
            margin-bottom: 12px;
        }
        .fn-cta-panel p {
            font-size: 16px;
            color: var(--fn-text-muted-light);
            max-width: 520px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .fn-btn-primary {
            display: inline-block;
            padding: 12px 32px;
            font-size: 15px;
            font-weight: 600;
            color: #0B0F14;
            background: var(--fn-primary);
            border-radius: 999px;
            border: none;
            cursor: pointer;
            transition: all var(--fn-transition);
            text-align: center;
        }
        .fn-btn-primary:hover {
            background: var(--fn-blue);
            color: #0B0F14;
            box-shadow: 0 0 18px rgba(46, 230, 255, 0.4);
            transform: translateY(-2px);
        }
        .fn-btn-outline {
            display: inline-block;
            padding: 12px 32px;
            font-size: 15px;
            font-weight: 600;
            color: var(--fn-primary);
            background: transparent;
            border: 2px solid var(--fn-primary);
            border-radius: 999px;
            cursor: pointer;
            transition: all var(--fn-transition);
            text-align: center;
        }
        .fn-btn-outline:hover {
            background: var(--fn-primary);
            color: #0B0F14;
            box-shadow: 0 0 18px rgba(10, 224, 160, 0.4);
        }

        /* Footer */
        .fn-footer {
            background: var(--fn-bg-dark);
            color: var(--fn-text-light);
            padding: 60px 0 30px;
            border-top: 1px solid rgba(10, 224, 160, 0.15);
        }
        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--fn-primary);
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            max-width: 280px;
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .fn-footer h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--fn-text-light);
            margin-bottom: 16px;
        }
        .fn-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .fn-footer ul li {
            margin-bottom: 8px;
        }
        .fn-footer ul li a {
            font-size: 14px;
            color: var(--fn-text-muted-light);
            transition: color var(--fn-transition);
        }
        .fn-footer ul li a:hover {
            color: var(--fn-primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(10, 224, 160, 0.1);
            margin-top: 36px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: var(--fn-text-muted-light);
        }

        /* Responsive */
        @media (max-width: 991px) {
            .fn-nav-cta {
                display: none;
            }
            .fn-team-grid {
                grid-template-columns: 1fr;
            }
            .fn-team-quick-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .fn-compare-row {
                grid-template-columns: 1fr;
                gap: 8px;
            }
        }
        @media (max-width: 767px) {
            .fn-nav-links {
                display: none;
            }
            .fn-hamburger {
                display: flex;
            }
            .fn-nav-capsule {
                justify-content: space-between;
                padding: 8px 16px;
                gap: 12px;
            }
            .fn-team-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
            }
            .fn-team-logo {
                width: 56px;
                height: 56px;
            }
            .fn-player-rank-item {
                flex-wrap: wrap;
                gap: 10px;
                padding: 12px 14px;
            }
            .fn-player-rank-data {
                gap: 12px;
                width: 100%;
                justify-content: space-between;
            }
            .fn-player-rank-data span {
                text-align: left;
            }
            .fn-player-rank-num {
                width: 32px;
                height: 32px;
                font-size: 13px;
            }
            .fn-news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .fn-cta-panel {
                padding: 32px 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .section {
                padding: var(--fn-section-pad-mobile);
            }
            .fn-breadcrumb-wrap {
                padding-top: 80px;
            }
        }
        @media (max-width: 520px) {
            .fn-team-quick-grid {
                grid-template-columns: 1fr;
            }
            .fn-team-stats {
                gap: 10px;
            }
            .fn-team-stats .stat strong {
                font-size: 15px;
            }
            .fn-btn-primary,
            .fn-btn-outline {
                display: block;
                width: 100%;
            }
            .fn-cta-panel h2 {
                font-size: 22px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}