/* roulang page: index */
:root {
            --tf-green: #0C5A3A;
            --tf-green-bright: #0E6B47;
            --tf-dark-base: #0B1219;
            --tf-dark-panel: #0F1B24;
            --tf-gold: #D4A940;
            --tf-gold-bright: #E6B94A;
            --tf-white-soft: #EEF4F8;
            --tf-gray-mid: #B8C6D4;
            --tf-border-glass: rgba(255, 255, 255, 0.08);
            --tf-border-strong: rgba(255, 255, 255, 0.14);
            --tf-radius-card: 18px;
            --tf-radius-btn: 14px;
            --tf-radius-img: 12px;
            --tf-shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --tf-shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
            --tf-shadow-gold-glow: 0 0 16px rgba(212, 169, 64, 0.28);
            --tf-shadow-green-glow: 0 0 20px rgba(12, 90, 58, 0.35);
            --tf-font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --tf-font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --tf-section-gap: 76px;
            --tf-inner-gap: 32px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--tf-font-sans);
            background-color: var(--tf-dark-base);
            color: var(--tf-white-soft);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, background .25s ease, border .25s ease, box-shadow .25s ease;
        }

        a:hover {
            color: var(--tf-gold-bright);
        }

        img {
            max-width: 100%;
            display: block;
            border-radius: var(--tf-radius-img);
        }

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

        .tf-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .tf-section {
            padding-top: var(--tf-section-gap);
            padding-bottom: var(--tf-section-gap);
            position: relative;
        }

        .tf-section-alt {
            background: rgba(12, 90, 58, 0.06);
            border-top: 1px solid var(--tf-border-glass);
            border-bottom: 1px solid var(--tf-border-glass);
        }

        .tf-section-white-line {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .tf-glass-card {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            transition: box-shadow .3s ease, transform .3s ease, border .3s ease;
        }

        .tf-glass-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-3px);
        }

        .tf-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .5px;
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(12, 90, 58, 0.25);
            border: 1px solid rgba(12, 90, 58, 0.4);
            color: #7FD6AE;
            line-height: 1.4;
            white-space: nowrap;
        }

        .tf-tag-gold {
            background: rgba(212, 169, 64, 0.16);
            border-color: rgba(212, 169, 64, 0.4);
            color: var(--tf-gold-bright);
        }

        .tf-tag-dark {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.12);
            color: var(--tf-gray-mid);
        }

        .tf-num {
            font-family: var(--tf-font-mono);
            font-weight: 600;
            color: var(--tf-gold-bright);
            letter-spacing: -0.5px;
        }

        .tf-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--tf-radius-btn);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .3s ease;
            letter-spacing: .3px;
            text-align: center;
        }

        .tf-btn-primary {
            background: linear-gradient(135deg, var(--tf-green) 0%, var(--tf-green-bright) 100%);
            color: #fff;
            box-shadow: var(--tf-shadow-green-glow);
        }

        .tf-btn-primary:hover {
            background: linear-gradient(135deg, #0E6B47 0%, #108453 100%);
            box-shadow: 0 0 28px rgba(12, 90, 58, 0.55);
            color: #fff;
            transform: translateY(-2px);
        }

        .tf-btn-gold {
            background: linear-gradient(135deg, var(--tf-gold) 0%, var(--tf-gold-bright) 100%);
            color: #0B1219;
            box-shadow: var(--tf-shadow-gold-glow);
        }

        .tf-btn-gold:hover {
            background: linear-gradient(135deg, #D4A940 0%, #F0C450 100%);
            box-shadow: 0 0 32px rgba(212, 169, 64, 0.45);
            color: #0B1219;
            transform: translateY(-2px);
        }

        .tf-btn-outline {
            background: transparent;
            border: 1px solid rgba(212, 169, 64, 0.5);
            color: var(--tf-gold-bright);
        }

        .tf-btn-outline:hover {
            background: rgba(212, 169, 64, 0.12);
            border-color: var(--tf-gold);
            color: var(--tf-gold-bright);
            transform: translateY(-2px);
        }

        .tf-btn-lg {
            padding: 14px 34px;
            font-size: 16px;
        }

        .tf-btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .tf-heading-h1 {
            font-size: 40px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #fff;
            line-height: 1.28;
            margin-bottom: 16px;
        }

        .tf-heading-h2 {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -.3px;
            color: #fff;
            line-height: 1.35;
            margin-bottom: 14px;
        }

        .tf-heading-h3 {
            font-size: 20px;
            font-weight: 600;
            color: #fff;
            line-height: 1.45;
            margin-bottom: 10px;
        }

        .tf-subtitle {
            font-size: 16px;
            color: var(--tf-gray-mid);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .tf-text-muted {
            color: var(--tf-gray-mid);
        }

        .tf-text-gold {
            color: var(--tf-gold-bright);
        }

        .tf-text-green {
            color: #7FD6AE;
        }

        .tf-underline-gold {
            display: inline-block;
            position: relative;
        }

        .tf-underline-gold::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -6px;
            width: 48px;
            height: 3px;
            background: linear-gradient(90deg, var(--tf-gold), transparent);
            border-radius: 2px;
        }

        .tf-divider {
            border: none;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin: 28px 0;
        }

        .tf-form-control {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 10px;
            padding: 12px 18px;
            color: #fff;
            font-size: 15px;
            transition: all .3s ease;
            width: 100%;
        }

        .tf-form-control:focus {
            outline: none;
            border-color: var(--tf-gold);
            box-shadow: 0 0 0 3px rgba(212, 169, 64, 0.15);
            background: rgba(255, 255, 255, 0.07);
            color: #fff;
        }

        .tf-form-control::placeholder {
            color: rgba(184, 198, 212, 0.5);
        }

        /* Header / Navigation */
        .tf-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 18, 25, 0.86);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 0;
        }

        .tf-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            position: relative;
        }

        .tf-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.5px;
            white-space: nowrap;
        }

        .tf-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--tf-green) 0%, #0A3E2A 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--tf-gold-bright);
            border: 1px solid rgba(212, 169, 64, 0.4);
            flex-shrink: 0;
        }

        .tf-logo-text {
            line-height: 1.2;
        }

        .tf-logo-text small {
            display: block;
            font-size: 12px;
            font-weight: 400;
            color: var(--tf-gray-mid);
            letter-spacing: 1px;
        }

        .tf-nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .tf-nav-link {
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            border-radius: 8px;
            transition: all .25s ease;
            white-space: nowrap;
        }

        .tf-nav-link:hover,
        .tf-nav-link.active {
            color: #fff;
            background: rgba(12, 90, 58, 0.3);
        }

        .tf-nav-link.active {
            color: var(--tf-gold-bright);
            background: rgba(212, 169, 64, 0.12);
            box-shadow: inset 0 0 0 1px rgba(212, 169, 64, 0.25);
        }

        .tf-nav-mega-wrapper {
            position: relative;
        }

        .tf-nav-mega-btn {
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            border-radius: 8px;
            transition: all .25s ease;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 6px;
            background: none;
            border: none;
            white-space: nowrap;
        }

        .tf-nav-mega-btn:hover,
        .tf-nav-mega-btn.active {
            color: #fff;
            background: rgba(12, 90, 58, 0.3);
        }

        .tf-mega-panel {
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            width: 420px;
            background: rgba(11, 18, 25, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--tf-border-glass);
            border-radius: 16px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
            padding: 20px;
            display: none;
            z-index: 200;
        }

        .tf-nav-mega-wrapper.open .tf-mega-panel {
            display: block;
        }

        .tf-mega-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .tf-mega-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 12px;
            transition: all .25s ease;
            border: 1px solid transparent;
        }

        .tf-mega-item:hover {
            background: rgba(12, 90, 58, 0.2);
            border-color: rgba(12, 90, 58, 0.4);
            color: #fff;
        }

        .tf-mega-item-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: rgba(12, 90, 58, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--tf-gold-bright);
            flex-shrink: 0;
            border: 1px solid rgba(212, 169, 64, 0.25);
        }

        .tf-mega-item-text {
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            line-height: 1.3;
        }

        .tf-mega-item-text small {
            display: block;
            font-weight: 400;
            font-size: 12px;
            color: var(--tf-gray-mid);
            margin-top: 2px;
        }

        .tf-nav-burger {
            display: none;
            background: none;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 10px;
            padding: 8px 12px;
            color: #fff;
            font-size: 22px;
            cursor: pointer;
            transition: all .25s ease;
        }

        .tf-nav-burger:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        .tf-mobile-menu {
            display: none;
            background: rgba(11, 18, 25, 0.97);
            border-bottom: 1px solid var(--tf-border-glass);
            padding: 16px 0;
        }

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

        .tf-mobile-link {
            display: block;
            padding: 12px 20px;
            color: var(--tf-gray-mid);
            font-size: 16px;
            font-weight: 500;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            transition: all .25s ease;
        }

        .tf-mobile-link:hover,
        .tf-mobile-link.active {
            color: var(--tf-gold-bright);
            background: rgba(212, 169, 64, 0.08);
        }

        /* Hero 视频官网风格 */
        .tf-hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            background: url('/assets/images/f84837014a0001dd.webp') center/cover no-repeat fixed;
            overflow: hidden;
            padding: 80px 0 60px;
        }

        .tf-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 18, 25, 0.78) 0%, rgba(11, 18, 25, 0.88) 40%, rgba(11, 18, 25, 0.95) 100%);
            z-index: 1;
        }

        .tf-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(12, 90, 58, 0.3) 0%, transparent 60%);
            z-index: 1;
        }

        .tf-hero-inner {
            position: relative;
            z-index: 2;
            width: 100%;
            text-align: center;
        }

        .tf-hero-play-btn {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--tf-green) 0%, var(--tf-green-bright) 100%);
            border: 2px solid rgba(255, 255, 255, 0.3);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            color: #fff;
            cursor: pointer;
            box-shadow: 0 0 40px rgba(12, 90, 58, 0.6), 0 0 80px rgba(212, 169, 64, 0.2);
            transition: all .35s ease;
            margin-bottom: 28px;
            animation: tf-pulse-ring 2.8s ease-in-out infinite;
            position: relative;
        }

        .tf-hero-play-btn:hover {
            transform: scale(1.08);
            box-shadow: 0 0 60px rgba(12, 90, 58, 0.8), 0 0 100px rgba(212, 169, 64, 0.35);
            border-color: rgba(212, 169, 64, 0.6);
        }

        @keyframes tf-pulse-ring {
            0% {
                box-shadow: 0 0 40px rgba(12, 90, 58, 0.6), 0 0 80px rgba(212, 169, 64, 0.2);
            }
            50% {
                box-shadow: 0 0 60px rgba(12, 90, 58, 0.85), 0 0 110px rgba(212, 169, 64, 0.35);
            }
            100% {
                box-shadow: 0 0 40px rgba(12, 90, 58, 0.6), 0 0 80px rgba(212, 169, 64, 0.2);
            }
        }

        .tf-hero-badge {
            display: inline-block;
            background: rgba(212, 169, 64, 0.15);
            border: 1px solid rgba(212, 169, 64, 0.4);
            color: var(--tf-gold-bright);
            font-size: 14px;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 30px;
            letter-spacing: .8px;
            margin-bottom: 20px;
        }

        .tf-hero-title {
            font-size: 48px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -1px;
            line-height: 1.2;
            margin-bottom: 20px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }

        .tf-hero-sub {
            font-size: 17px;
            color: var(--tf-gray-mid);
            max-width: 700px;
            margin: 0 auto 28px;
            line-height: 1.85;
        }

        .tf-hero-cta-group {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .tf-hero-scorebar {
            margin-top: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .tf-hero-score-item {
            background: rgba(11, 18, 25, 0.7);
            backdrop-filter: blur(10px);
            border: 1px solid var(--tf-border-glass);
            border-radius: 12px;
            padding: 12px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--tf-gray-mid);
            min-width: 180px;
            justify-content: center;
        }

        .tf-hero-score-item strong {
            font-family: var(--tf-font-mono);
            font-size: 20px;
            color: var(--tf-gold-bright);
            font-weight: 600;
        }

        /* Service Matrix */
        .tf-service-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .tf-service-grid .tf-glass-card {
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            height: 100%;
        }

        .tf-service-grid .tf-glass-card:nth-child(1) {
            grid-column: span 2;
        }

        .tf-service-grid .tf-glass-card:nth-child(4) {
            grid-column: span 2;
        }

        .tf-service-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(12, 90, 58, 0.3);
            border: 1px solid rgba(12, 90, 58, 0.45);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: #7FD6AE;
            flex-shrink: 0;
        }

        .tf-service-title {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            line-height: 1.4;
        }

        .tf-service-desc {
            font-size: 14px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
            flex-grow: 1;
        }

        .tf-service-img {
            height: 140px;
            object-fit: cover;
            border-radius: 10px;
            width: 100%;
        }

        /* Stats Bar */
        .tf-stats-bar {
            background: linear-gradient(135deg, rgba(12, 90, 58, 0.25) 0%, rgba(15, 27, 36, 0.9) 100%);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--tf-radius-card);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-around;
            flex-wrap: wrap;
            gap: 20px;
        }

        .tf-stat-block {
            text-align: center;
            flex: 1;
            min-width: 120px;
        }

        .tf-stat-number {
            font-family: var(--tf-font-mono);
            font-size: 34px;
            font-weight: 700;
            color: var(--tf-gold-bright);
            letter-spacing: -1px;
            line-height: 1.2;
        }

        .tf-stat-label {
            font-size: 13px;
            color: var(--tf-gray-mid);
            margin-top: 4px;
        }

        /* Steps */
        .tf-steps-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step-counter;
        }

        .tf-step-item {
            background: rgba(15, 27, 36, 0.7);
            backdrop-filter: blur(12px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            padding: 28px 22px;
            position: relative;
            transition: all .3s ease;
        }

        .tf-step-item:hover {
            border-color: rgba(12, 90, 58, 0.5);
            box-shadow: var(--tf-shadow-card-hover);
            transform: translateY(-3px);
        }

        .tf-step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--tf-green) 0%, #0A3E2A 100%);
            color: var(--tf-gold-bright);
            font-family: var(--tf-font-mono);
            font-weight: 700;
            font-size: 16px;
            border: 1px solid rgba(212, 169, 64, 0.4);
            margin-bottom: 14px;
        }

        .tf-step-title {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .tf-step-desc {
            font-size: 14px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
        }

        /* Asymmetric Case Cards */
        .tf-case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .tf-case-card {
            background: rgba(15, 27, 36, 0.7);
            backdrop-filter: blur(12px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            overflow: hidden;
            transition: all .3s ease;
            display: flex;
            flex-direction: column;
        }

        .tf-case-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--tf-shadow-card-hover);
            border-color: rgba(212, 169, 64, 0.35);
        }

        .tf-case-card.large {
            grid-column: span 2;
        }

        .tf-case-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 0;
            border-top-left-radius: var(--tf-radius-card);
            border-top-right-radius: var(--tf-radius-card);
        }

        .tf-case-body {
            padding: 20px;
            flex-grow: 1;
        }

        /* News List */
        .tf-news-layout {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 28px;
        }

        .tf-news-main {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .tf-news-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: rgba(15, 27, 36, 0.6);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            padding: 16px 18px;
            transition: all .3s ease;
        }

        .tf-news-item:hover {
            background: rgba(15, 27, 36, 0.85);
            border-color: rgba(12, 90, 58, 0.5);
            transform: translateX(4px);
        }

        .tf-news-thumb {
            width: 64px;
            height: 64px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .tf-news-info {
            flex: 1;
        }

        .tf-news-title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            line-height: 1.45;
            margin-bottom: 4px;
        }

        .tf-news-summary {
            font-size: 13px;
            color: var(--tf-gray-mid);
            line-height: 1.6;
            margin-bottom: 6px;
        }

        .tf-news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--tf-gray-mid);
        }

        .tf-news-side {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .tf-news-side-card {
            background: rgba(15, 27, 36, 0.65);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            padding: 18px;
        }

        /* Partners */
        .tf-partners-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }

        .tf-partner-chip {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 40px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            transition: all .3s ease;
            cursor: default;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .tf-partner-chip:hover {
            background: rgba(12, 90, 58, 0.25);
            border-color: rgba(12, 90, 58, 0.5);
            color: #fff;
        }

        /* Calendar */
        .tf-calendar-strip {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 14px;
        }

        .tf-calendar-day {
            background: rgba(15, 27, 36, 0.65);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            padding: 18px;
            text-align: center;
            transition: all .3s ease;
        }

        .tf-calendar-day:hover {
            border-color: rgba(212, 169, 64, 0.4);
            background: rgba(15, 27, 36, 0.85);
        }

        .tf-calendar-date {
            font-size: 13px;
            color: var(--tf-gray-mid);
            margin-bottom: 10px;
        }

        .tf-calendar-match {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            line-height: 1.5;
        }

        .tf-calendar-match .tf-num {
            display: block;
            font-size: 18px;
            margin-top: 4px;
        }

        /* League overview */
        .tf-league-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .tf-league-card {
            background: rgba(15, 27, 36, 0.65);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all .3s ease;
        }

        .tf-league-card:hover {
            border-color: rgba(12, 90, 58, 0.5);
            background: rgba(15, 27, 36, 0.85);
            transform: translateY(-2px);
        }

        .tf-league-logo {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(12, 90, 58, 0.35);
            border: 1px solid rgba(212, 169, 64, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--tf-gold-bright);
            flex-shrink: 0;
        }

        .tf-league-name {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
        }

        .tf-league-teams {
            font-size: 12px;
            color: var(--tf-gray-mid);
        }

        /* Player ranking */
        .tf-ranking-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: rgba(15, 27, 36, 0.65);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            overflow: hidden;
        }

        .tf-ranking-table th {
            background: rgba(12, 90, 58, 0.3);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 14px 16px;
            text-align: left;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            white-space: nowrap;
        }

        .tf-ranking-table td {
            padding: 14px 16px;
            font-size: 14px;
            color: var(--tf-gray-mid);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            white-space: nowrap;
        }

        .tf-ranking-table tr:last-child td {
            border-bottom: none;
        }

        .tf-ranking-table tr:hover td {
            background: rgba(12, 90, 58, 0.15);
        }

        .tf-rank-num {
            font-family: var(--tf-font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--tf-gold-bright);
            width: 40px;
        }

        /* Encyclopedia cards */
        .tf-wiki-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .tf-wiki-card {
            background: rgba(15, 27, 36, 0.65);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            padding: 22px;
            transition: all .3s ease;
        }

        .tf-wiki-card:hover {
            border-color: rgba(12, 90, 58, 0.5);
            background: rgba(15, 27, 36, 0.85);
        }

        .tf-wiki-term {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 6px;
        }

        .tf-wiki-def {
            font-size: 14px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
        }

        /* Community */
        .tf-community-banner {
            background: linear-gradient(135deg, rgba(12, 90, 58, 0.4) 0%, rgba(15, 27, 36, 0.9) 60%);
            border: 1px solid rgba(212, 169, 64, 0.3);
            border-radius: var(--tf-radius-card);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        /* Tools */
        .tf-tools-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .tf-tool-card {
            background: rgba(15, 27, 36, 0.65);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all .3s ease;
        }

        .tf-tool-card:hover {
            border-color: rgba(12, 90, 58, 0.5);
            background: rgba(15, 27, 36, 0.85);
            transform: translateY(-2px);
        }

        /* FAQ */
        .tf-accordion .accordion-item {
            background: rgba(15, 27, 36, 0.7);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px !important;
            margin-bottom: 12px;
            overflow: hidden;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .tf-accordion .accordion-button {
            background: transparent;
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            padding: 18px 20px;
            border: none;
            box-shadow: none;
        }

        .tf-accordion .accordion-button:not(.collapsed) {
            background: rgba(12, 90, 58, 0.25);
            color: var(--tf-gold-bright);
            box-shadow: none;
        }

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

        .tf-accordion .accordion-button::after {
            filter: invert(1);
            transition: transform .3s ease;
        }

        .tf-accordion .accordion-body {
            background: rgba(11, 18, 25, 0.5);
            color: var(--tf-gray-mid);
            font-size: 15px;
            line-height: 1.8;
            padding: 18px 20px;
        }

        /* Guarantee strip */
        .tf-guarantee-strip {
            background: linear-gradient(135deg, rgba(12, 90, 58, 0.3) 0%, rgba(11, 18, 25, 0.85) 100%);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 30px;
            flex-wrap: wrap;
        }

        .tf-guarantee-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--tf-gray-mid);
        }

        .tf-guarantee-item i {
            font-size: 18px;
            color: #7FD6AE;
        }

        /* CTA area */
        .tf-cta-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .tf-cta-form-box {
            background: rgba(15, 27, 36, 0.75);
            backdrop-filter: blur(14px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            padding: 30px;
        }

        .tf-cta-info-box {
            background: rgba(15, 27, 36, 0.5);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 16px;
        }

        /* Footer */
        .tf-footer {
            background: #0A1118;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 50px 0 20px;
            margin-top: 0;
        }

        .tf-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 30px;
        }

        .tf-footer-brand p {
            font-size: 14px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
            margin-top: 12px;
        }

        .tf-footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }

        .tf-footer-col a,
        .tf-footer-col span {
            display: block;
            font-size: 14px;
            color: var(--tf-gray-mid);
            padding: 5px 0;
            transition: color .25s ease;
        }

        .tf-footer-col a:hover {
            color: var(--tf-gold-bright);
        }

        .tf-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(184, 198, 212, 0.6);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .tf-service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tf-service-grid .tf-glass-card:nth-child(1),
            .tf-service-grid .tf-glass-card:nth-child(4) {
                grid-column: span 1;
            }
            .tf-steps-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .tf-case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tf-case-card.large {
                grid-column: span 2;
            }
            .tf-news-layout {
                grid-template-columns: 1fr;
            }
            .tf-calendar-strip {
                grid-template-columns: repeat(3, 1fr);
            }
            .tf-league-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tf-wiki-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tf-tools-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .tf-cta-layout {
                grid-template-columns: 1fr;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .tf-hero-title {
                font-size: 36px;
            }
        }

        @media (max-width: 768px) {
            .tf-nav-desktop {
                display: none;
            }
            .tf-nav-burger {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .tf-mega-panel {
                width: 100%;
                left: 0;
                right: 0;
                position: static;
                box-shadow: none;
                border-radius: 12px;
                margin-top: 8px;
            }
            .tf-mega-grid {
                grid-template-columns: 1fr;
            }
            .tf-service-grid {
                grid-template-columns: 1fr;
            }
            .tf-service-grid .tf-glass-card:nth-child(1),
            .tf-service-grid .tf-glass-card:nth-child(4) {
                grid-column: span 1;
            }
            .tf-steps-row {
                grid-template-columns: 1fr;
            }
            .tf-case-grid {
                grid-template-columns: 1fr;
            }
            .tf-case-card.large {
                grid-column: span 1;
            }
            .tf-calendar-strip {
                grid-template-columns: 1fr 1fr;
            }
            .tf-league-grid {
                grid-template-columns: 1fr;
            }
            .tf-wiki-grid {
                grid-template-columns: 1fr;
            }
            .tf-tools-row {
                grid-template-columns: 1fr;
            }
            .tf-stats-bar {
                flex-direction: column;
            }
            .tf-hero-title {
                font-size: 28px;
            }
            .tf-hero {
                min-height: auto;
                padding: 60px 0 40px;
            }
            .tf-hero-play-btn {
                width: 60px;
                height: 60px;
                font-size: 24px;
            }
        }

        @media (max-width: 520px) {
            .tf-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .tf-section {
                padding-top: 48px;
                padding-bottom: 48px;
            }
            .tf-heading-h1 {
                font-size: 24px;
            }
            .tf-heading-h2 {
                font-size: 22px;
            }
            .tf-hero-title {
                font-size: 22px;
            }
            .tf-hero-sub {
                font-size: 15px;
            }
            .tf-hero-cta-group {
                flex-direction: column;
                gap: 10px;
            }
            .tf-hero-scorebar {
                flex-direction: column;
            }
            .tf-hero-score-item {
                min-width: 100%;
            }
            .tf-calendar-strip {
                grid-template-columns: 1fr;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr;
            }
            .tf-community-banner {
                flex-direction: column;
                text-align: center;
            }
            .tf-news-item {
                flex-direction: column;
            }
            .tf-news-thumb {
                width: 100%;
                height: 120px;
                object-fit: cover;
            }
            .tf-rank-num {
                font-size: 14px;
                width: 30px;
            }
            .tf-ranking-table th,
            .tf-ranking-table td {
                padding: 10px 10px;
                font-size: 12px;
            }
        }

/* roulang page: category2 */
:root {
            --tf-green: #0C5A3A;
            --tf-green-bright: #0E6B47;
            --tf-dark-base: #0B1219;
            --tf-dark-panel: #0F1B24;
            --tf-gold: #D4A940;
            --tf-gold-bright: #E6B94A;
            --tf-white-soft: #EEF4F8;
            --tf-gray-mid: #B8C6D4;
            --tf-border-glass: rgba(255, 255, 255, 0.08);
            --tf-border-strong: rgba(255, 255, 255, 0.14);
            --tf-radius-card: 18px;
            --tf-radius-btn: 14px;
            --tf-radius-img: 12px;
            --tf-shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --tf-shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
            --tf-shadow-gold-glow: 0 0 16px rgba(212, 169, 64, 0.28);
            --tf-shadow-green-glow: 0 0 20px rgba(12, 90, 58, 0.35);
            --tf-font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --tf-font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --tf-section-gap: 72px;
            --tf-inner-gap: 32px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--tf-font-sans);
            background-color: var(--tf-dark-base);
            color: var(--tf-white-soft);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, background .25s ease, border .25s ease, box-shadow .25s ease;
        }
        a:hover {
            color: var(--tf-gold-bright);
        }
        img {
            max-width: 100%;
            display: block;
            border-radius: var(--tf-radius-img);
        }
        button,
        input,
        textarea {
            font-family: inherit;
        }
        .tf-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .tf-section {
            padding-top: var(--tf-section-gap);
            padding-bottom: var(--tf-section-gap);
            position: relative;
        }
        .tf-section-alt {
            background: rgba(12, 90, 58, 0.06);
            border-top: 1px solid var(--tf-border-glass);
            border-bottom: 1px solid var(--tf-border-glass);
        }
        .tf-section-white-line {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        .tf-glass-card {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            transition: box-shadow .3s ease, transform .3s ease, border .3s ease;
        }
        .tf-glass-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-3px);
        }
        .tf-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .5px;
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(12, 90, 58, 0.25);
            border: 1px solid rgba(12, 90, 58, 0.4);
            color: #7FD6AE;
            line-height: 1.4;
            white-space: nowrap;
        }
        .tf-tag-gold {
            background: rgba(212, 169, 64, 0.16);
            border-color: rgba(212, 169, 64, 0.4);
            color: var(--tf-gold-bright);
        }
        .tf-tag-dark {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.12);
            color: var(--tf-gray-mid);
        }
        .tf-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--tf-radius-btn);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .3s ease;
            letter-spacing: .3px;
            text-align: center;
        }
        .tf-btn-primary {
            background: linear-gradient(135deg, var(--tf-green) 0%, var(--tf-green-bright) 100%);
            color: #fff;
            box-shadow: var(--tf-shadow-green-glow);
        }
        .tf-btn-primary:hover {
            background: linear-gradient(135deg, #0E6B47 0%, #108453 100%);
            box-shadow: 0 0 28px rgba(12, 90, 58, 0.55);
            color: #fff;
            transform: translateY(-2px);
        }
        .tf-btn-gold {
            background: linear-gradient(135deg, var(--tf-gold) 0%, var(--tf-gold-bright) 100%);
            color: #0B1219;
            box-shadow: var(--tf-shadow-gold-glow);
        }
        .tf-btn-gold:hover {
            background: linear-gradient(135deg, #D4A940 0%, #F0C450 100%);
            box-shadow: 0 0 32px rgba(212, 169, 64, 0.45);
            color: #0B1219;
            transform: translateY(-2px);
        }
        .tf-btn-outline {
            background: transparent;
            border: 1px solid rgba(212, 169, 64, 0.5);
            color: var(--tf-gold-bright);
        }
        .tf-btn-outline:hover {
            background: rgba(212, 169, 64, 0.12);
            border-color: var(--tf-gold);
            color: var(--tf-gold-bright);
            transform: translateY(-2px);
        }
        .tf-btn-lg {
            padding: 14px 34px;
            font-size: 16px;
        }
        .tf-btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }
        .tf-heading-h1 {
            font-size: 40px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #fff;
            line-height: 1.28;
        }
        .tf-heading-h2 {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.3px;
            color: #fff;
            line-height: 1.35;
            margin-bottom: 0;
        }
        .tf-heading-h3 {
            font-size: 20px;
            font-weight: 600;
            color: #fff;
            line-height: 1.45;
            margin-bottom: 0;
        }
        .tf-text-muted {
            color: var(--tf-gray-mid);
        }
        .tf-text-gold {
            color: var(--tf-gold-bright);
        }
        .tf-text-green {
            color: #7FD6AE;
        }
        .tf-mono {
            font-family: var(--tf-font-mono);
        }
        .tf-section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--tf-gold-bright);
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .tf-section-label::before {
            content: '';
            width: 28px;
            height: 2px;
            background: var(--tf-gold);
            border-radius: 2px;
        }
        .tf-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
            margin: 0;
            border: none;
        }

        /* Header / Navigation */
        .tf-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 18, 25, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--tf-border-glass);
            padding: 14px 0;
        }
        .tf-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .tf-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: #fff;
            letter-spacing: .5px;
            white-space: nowrap;
        }
        .tf-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--tf-green) 0%, #0A4A30 100%);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: var(--tf-gold-bright);
            font-size: 18px;
            box-shadow: 0 0 18px rgba(12, 90, 58, 0.4);
        }
        .tf-logo-text {
            font-size: 20px;
            font-weight: 700;
            background: linear-gradient(135deg, #fff 60%, #BDBDBD 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .tf-nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .tf-nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            transition: all .25s ease;
            white-space: nowrap;
        }
        .tf-nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .tf-nav-link.active {
            color: var(--tf-gold-bright);
            background: rgba(212, 169, 64, 0.1);
            border: 1px solid rgba(212, 169, 64, 0.2);
        }
        .tf-nav-mega-wrapper {
            position: relative;
        }
        .tf-nav-mega-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            background: transparent;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .25s ease;
            white-space: nowrap;
        }
        .tf-nav-mega-btn:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.1);
        }
        .tf-mega-panel {
            position: absolute;
            top: calc(100% + 12px);
            right: 0;
            min-width: 420px;
            background: rgba(15, 27, 36, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--tf-border-strong);
            border-radius: 16px;
            box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5);
            padding: 16px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-8px);
            transition: all .3s ease;
            z-index: 1100;
        }
        .tf-mega-panel.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .tf-mega-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }
        .tf-mega-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 12px;
            border: 1px solid transparent;
            transition: all .25s ease;
            color: var(--tf-white-soft);
        }
        .tf-mega-item:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.1);
            color: #fff;
        }
        .tf-mega-item-icon {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(12, 90, 58, 0.3);
            border: 1px solid rgba(12, 90, 58, 0.35);
            color: #7FD6AE;
            font-size: 16px;
        }
        .tf-mega-item-text {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            line-height: 1.3;
        }
        .tf-mega-item-text small {
            display: block;
            font-size: 12px;
            font-weight: 400;
            color: var(--tf-gray-mid);
            margin-top: 3px;
        }

        /* Mobile nav toggle */
        .tf-nav-mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--tf-border-glass);
            border-radius: 10px;
            padding: 8px 12px;
            color: #fff;
            font-size: 20px;
            cursor: pointer;
            transition: all .25s ease;
        }
        .tf-nav-mobile-toggle:hover {
            border-color: var(--tf-border-strong);
            background: rgba(255, 255, 255, 0.05);
        }
        .tf-mobile-menu {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 16px 0;
            border-top: 1px solid var(--tf-border-glass);
            margin-top: 12px;
        }
        .tf-mobile-menu .tf-nav-link {
            padding: 10px 14px;
            font-size: 16px;
        }

        /* Category page hero */
        .tf-cat-hero {
            position: relative;
            padding: 60px 0 48px;
            background:
                linear-gradient(180deg, rgba(11, 18, 25, 0.65) 0%, rgba(11, 18, 25, 0.92) 80%, var(--tf-dark-base) 100%),
                url('/assets/images/f84837014a0001dd.webp') center center / cover no-repeat;
            min-height: 280px;
            display: flex;
            align-items: flex-end;
            border-bottom: 1px solid var(--tf-border-glass);
        }
        .tf-cat-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--tf-green) 0%, var(--tf-gold) 50%, var(--tf-green) 100%);
            opacity: .6;
        }
        .tf-breadcrumb {
            font-size: 13px;
            color: var(--tf-gray-mid);
            margin-bottom: 16px;
            display: flex;
            gap: 8px;
            align-items: center;
            flex-wrap: wrap;
        }
        .tf-breadcrumb a {
            color: var(--tf-gray-mid);
            transition: color .25s ease;
        }
        .tf-breadcrumb a:hover {
            color: var(--tf-gold-bright);
        }
        .tf-breadcrumb .separator {
            color: rgba(255, 255, 255, 0.3);
        }
        .tf-breadcrumb .current {
            color: var(--tf-gold-bright);
            font-weight: 500;
        }
        .tf-cat-hero h1 {
            font-size: 38px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .tf-cat-hero p {
            font-size: 17px;
            color: var(--tf-gray-mid);
            max-width: 680px;
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* News list */
        .tf-news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .tf-news-item {
            display: grid;
            grid-template-columns: 220px 1fr auto;
            gap: 20px;
            padding: 22px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background .3s ease;
            align-items: flex-start;
        }
        .tf-news-item:first-child {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .tf-news-item:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .tf-news-thumb {
            width: 100%;
            height: 140px;
            border-radius: var(--tf-radius-img);
            overflow: hidden;
            background: rgba(255, 255, 255, 0.04);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .tf-news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--tf-radius-img);
        }
        .tf-news-body {
            display: flex;
            flex-direction: column;
            gap: 8px;
            min-width: 0;
        }
        .tf-news-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .tf-news-title {
            font-size: 19px;
            font-weight: 600;
            color: #fff;
            line-height: 1.45;
            transition: color .25s ease;
            display: inline-block;
        }
        .tf-news-title:hover {
            color: var(--tf-gold-bright);
        }
        .tf-news-summary {
            font-size: 14px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .tf-news-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
            align-items: center;
        }
        .tf-news-meta i {
            font-size: 14px;
            color: var(--tf-green-bright);
        }
        .tf-news-side {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 8px;
            flex-shrink: 0;
        }
        .tf-news-rank {
            font-family: var(--tf-font-mono);
            font-size: 26px;
            font-weight: 700;
            color: rgba(212, 169, 64, 0.7);
            letter-spacing: 1px;
        }

        /* Hot side card */
        .tf-hot-card {
            padding: 20px;
            background: rgba(15, 27, 36, 0.6);
            border: 1px solid var(--tf-border-glass);
            border-radius: 16px;
            transition: all .3s ease;
        }
        .tf-hot-card:hover {
            border-color: var(--tf-border-strong);
            transform: translateY(-2px);
            box-shadow: var(--tf-shadow-card);
        }
        .tf-hot-card .tf-hot-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            line-height: 1.4;
            margin-bottom: 6px;
            display: block;
        }
        .tf-hot-card .tf-hot-title:hover {
            color: var(--tf-gold-bright);
        }
        .tf-hot-card p {
            font-size: 13px;
            color: var(--tf-gray-mid);
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* Data panel */
        .tf-data-panel {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            padding: 0;
        }
        .tf-data-item {
            text-align: center;
            padding: 24px 16px;
            background: rgba(15, 27, 36, 0.55);
            border-radius: 16px;
            border: 1px solid var(--tf-border-glass);
            transition: all .3s ease;
        }
        .tf-data-item:hover {
            border-color: rgba(212, 169, 64, 0.3);
            background: rgba(15, 27, 36, 0.75);
            transform: translateY(-2px);
        }
        .tf-data-number {
            font-family: var(--tf-font-mono);
            font-size: 34px;
            font-weight: 700;
            color: var(--tf-gold-bright);
            line-height: 1.1;
            margin-bottom: 6px;
            letter-spacing: 1px;
        }
        .tf-data-number.green {
            color: #7FD6AE;
        }
        .tf-data-label {
            font-size: 14px;
            color: var(--tf-gray-mid);
            font-weight: 500;
        }

        /* Info text section */
        .tf-info-block {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: start;
        }
        .tf-info-text {
            font-size: 16px;
            color: var(--tf-gray-mid);
            line-height: 1.85;
        }
        .tf-info-text strong {
            color: #fff;
            font-weight: 600;
        }
        .tf-info-text .highlight {
            color: var(--tf-gold-bright);
            font-weight: 600;
        }
        .tf-info-side-card {
            padding: 24px;
            background: rgba(15, 27, 36, 0.6);
            border: 1px solid var(--tf-border-glass);
            border-radius: 16px;
        }
        .tf-info-side-card h4 {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .tf-info-side-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .tf-info-side-card li {
            padding: 8px 0;
            font-size: 14px;
            color: var(--tf-gray-mid);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .tf-info-side-card li:last-child {
            border-bottom: none;
        }
        .tf-info-side-card li i {
            color: var(--tf-gold);
            font-size: 16px;
        }

        /* CTA section */
        .tf-cta-section {
            background: linear-gradient(135deg, rgba(12, 90, 58, 0.15) 0%, rgba(11, 18, 25, 0.9) 60%, rgba(11, 18, 25, 0.95) 100%);
            border: 1px solid rgba(212, 169, 64, 0.15);
            border-radius: 28px;
            padding: 40px 32px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
        }
        .tf-cta-section h3 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .tf-cta-section p {
            font-size: 15px;
            color: var(--tf-gray-mid);
            margin-bottom: 0;
        }
        .tf-cta-input-group {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }
        .tf-input {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--tf-border-glass);
            border-radius: 10px;
            padding: 12px 18px;
            color: #fff;
            font-size: 15px;
            min-width: 240px;
            transition: all .3s ease;
            outline: none;
        }
        .tf-input::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }
        .tf-input:focus {
            border-color: var(--tf-gold);
            box-shadow: 0 0 12px rgba(212, 169, 64, 0.25);
            background: rgba(255, 255, 255, 0.08);
        }

        /* Footer */
        .tf-footer {
            background: #0A0F15;
            border-top: 1px solid var(--tf-border-glass);
            padding: 56px 0 24px;
            margin-top: 0;
        }
        .tf-footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .tf-footer-brand p {
            font-size: 14px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
            margin-top: 14px;
            max-width: 320px;
        }
        .tf-footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: .5px;
        }
        .tf-footer-col a,
        .tf-footer-col span {
            display: block;
            font-size: 14px;
            color: var(--tf-gray-mid);
            margin-bottom: 8px;
            transition: color .25s ease;
            cursor: pointer;
        }
        .tf-footer-col a:hover {
            color: var(--tf-gold-bright);
        }
        .tf-footer-col span:hover {
            color: var(--tf-gold-bright);
        }
        .tf-footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            flex-wrap: wrap;
            gap: 10px;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .tf-heading-h1 {
                font-size: 34px;
            }
            .tf-heading-h2 {
                font-size: 24px;
            }
            .tf-cat-hero h1 {
                font-size: 30px;
            }
            .tf-news-item {
                grid-template-columns: 160px 1fr;
                gap: 16px;
            }
            .tf-news-side {
                display: none;
            }
            .tf-data-panel {
                grid-template-columns: repeat(2, 1fr);
            }
            .tf-info-block {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .tf-cta-section {
                grid-template-columns: 1fr;
                padding: 28px 20px;
            }
            .tf-mega-panel {
                min-width: auto;
                right: -80px;
            }
        }
        @media (max-width: 768px) {
            .tf-nav-desktop {
                display: none;
            }
            .tf-nav-mobile-toggle {
                display: inline-flex;
            }
            .tf-mobile-menu {
                display: flex;
            }
            .tf-header-inner {
                padding: 0;
            }
            .tf-heading-h1 {
                font-size: 28px;
            }
            .tf-heading-h2 {
                font-size: 22px;
            }
            .tf-cat-hero {
                padding: 40px 0 32px;
                min-height: 220px;
            }
            .tf-cat-hero h1 {
                font-size: 26px;
            }
            .tf-news-item {
                grid-template-columns: 1fr;
                gap: 12px;
                padding: 16px 0;
            }
            .tf-news-thumb {
                height: 160px;
            }
            .tf-news-title {
                font-size: 17px;
            }
            .tf-data-panel {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .tf-data-item {
                padding: 18px 12px;
            }
            .tf-data-number {
                font-size: 28px;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .tf-section {
                padding-top: 48px;
                padding-bottom: 48px;
            }
            .tf-cta-section {
                padding: 24px 16px;
            }
            .tf-input {
                min-width: 100%;
            }
        }
        @media (max-width: 520px) {
            .tf-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .tf-cat-hero h1 {
                font-size: 22px;
            }
            .tf-cat-hero p {
                font-size: 14px;
            }
            .tf-data-panel {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .tf-data-item {
                padding: 14px 12px;
            }
            .tf-heading-h2 {
                font-size: 20px;
            }
        }

        /* Focus accessibility */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--tf-gold);
            outline-offset: 2px;
        }

/* roulang page: category1 */
:root {
            --tf-green: #0C5A3A;
            --tf-green-bright: #0E6B47;
            --tf-dark-base: #0B1219;
            --tf-dark-panel: #0F1B24;
            --tf-gold: #D4A940;
            --tf-gold-bright: #E6B94A;
            --tf-white-soft: #EEF4F8;
            --tf-gray-mid: #B8C6D4;
            --tf-border-glass: rgba(255, 255, 255, 0.08);
            --tf-border-strong: rgba(255, 255, 255, 0.14);
            --tf-radius-card: 18px;
            --tf-radius-btn: 14px;
            --tf-radius-img: 12px;
            --tf-shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --tf-shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
            --tf-shadow-gold-glow: 0 0 16px rgba(212, 169, 64, 0.28);
            --tf-shadow-green-glow: 0 0 20px rgba(12, 90, 58, 0.35);
            --tf-font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --tf-font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --tf-section-gap: 76px;
            --tf-inner-gap: 32px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--tf-font-sans);
            background-color: var(--tf-dark-base);
            color: var(--tf-white-soft);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, background .25s ease, border .25s ease, box-shadow .25s ease;
        }
        a:hover {
            color: var(--tf-gold-bright);
        }
        img {
            max-width: 100%;
            display: block;
            border-radius: var(--tf-radius-img);
        }
        button,
        input,
        textarea {
            font-family: inherit;
        }

        .tf-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .tf-section {
            padding-top: var(--tf-section-gap);
            padding-bottom: var(--tf-section-gap);
            position: relative;
        }
        .tf-section-alt {
            background: rgba(12, 90, 58, 0.06);
            border-top: 1px solid var(--tf-border-glass);
            border-bottom: 1px solid var(--tf-border-glass);
        }
        .tf-section-white-line {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .tf-glass-card {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            transition: box-shadow .3s ease, transform .3s ease, border .3s ease;
        }
        .tf-glass-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-3px);
        }

        .tf-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .5px;
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(12, 90, 58, 0.25);
            border: 1px solid rgba(12, 90, 58, 0.4);
            color: #7FD6AE;
            line-height: 1.4;
            white-space: nowrap;
        }
        .tf-tag-gold {
            background: rgba(212, 169, 64, 0.16);
            border-color: rgba(212, 169, 64, 0.4);
            color: var(--tf-gold-bright);
        }
        .tf-tag-dark {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.12);
            color: var(--tf-gray-mid);
        }

        .tf-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--tf-radius-btn);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .3s ease;
            letter-spacing: .3px;
            text-align: center;
        }
        .tf-btn-primary {
            background: linear-gradient(135deg, var(--tf-green) 0%, var(--tf-green-bright) 100%);
            color: #fff;
            box-shadow: var(--tf-shadow-green-glow);
        }
        .tf-btn-primary:hover {
            background: linear-gradient(135deg, #0E6B47 0%, #108453 100%);
            box-shadow: 0 0 28px rgba(12, 90, 58, 0.55);
            color: #fff;
            transform: translateY(-2px);
        }
        .tf-btn-gold {
            background: linear-gradient(135deg, var(--tf-gold) 0%, var(--tf-gold-bright) 100%);
            color: #0B1219;
            box-shadow: var(--tf-shadow-gold-glow);
        }
        .tf-btn-gold:hover {
            background: linear-gradient(135deg, #D4A940 0%, #F0C450 100%);
            box-shadow: 0 0 32px rgba(212, 169, 64, 0.45);
            color: #0B1219;
            transform: translateY(-2px);
        }
        .tf-btn-outline {
            background: transparent;
            border: 1px solid rgba(212, 169, 64, 0.5);
            color: var(--tf-gold-bright);
        }
        .tf-btn-outline:hover {
            background: rgba(212, 169, 64, 0.12);
            border-color: var(--tf-gold);
            color: var(--tf-gold-bright);
            transform: translateY(-2px);
        }
        .tf-btn-lg {
            padding: 14px 34px;
            font-size: 16px;
        }
        .tf-btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .tf-heading-h1 {
            font-size: 40px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #fff;
            line-height: 1.28;
            margin-bottom: 16px;
        }
        .tf-heading-h2 {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.3px;
            color: #fff;
            line-height: 1.35;
            margin-bottom: 12px;
            position: relative;
            display: inline-block;
        }
        .tf-heading-h2::after {
            content: '';
            display: block;
            width: 48px;
            height: 3px;
            background: linear-gradient(90deg, var(--tf-green-bright), var(--tf-gold));
            border-radius: 3px;
            margin-top: 8px;
        }
        .tf-heading-h3 {
            font-size: 20px;
            font-weight: 600;
            color: #fff;
            line-height: 1.4;
        }
        .tf-text-muted {
            color: var(--tf-gray-mid);
        }
        .tf-text-small {
            font-size: 14px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
        }

        /* Header / Navigation */
        .tf-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 18, 25, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--tf-border-glass);
            padding: 14px 0;
            transition: background .3s ease, box-shadow .3s ease;
        }
        .tf-header.scrolled {
            background: rgba(11, 18, 25, 0.98);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }
        .tf-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .tf-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: #fff;
            letter-spacing: .3px;
            transition: color .25s ease;
        }
        .tf-logo:hover {
            color: var(--tf-gold-bright);
        }
        .tf-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--tf-green) 0%, var(--tf-green-bright) 100%);
            color: var(--tf-gold-bright);
            font-size: 20px;
            flex-shrink: 0;
            box-shadow: var(--tf-shadow-green-glow);
        }
        .tf-logo-text {
            line-height: 1.2;
        }

        .tf-nav-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .tf-nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            transition: all .25s ease;
            white-space: nowrap;
        }
        .tf-nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .tf-nav-link.active {
            color: #fff;
            background: rgba(12, 90, 58, 0.35);
            border-left: 2px solid var(--tf-green-bright);
        }

        .tf-nav-mega-wrapper {
            position: relative;
            display: inline-flex;
        }
        .tf-nav-mega-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            background: transparent;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .25s ease;
            white-space: nowrap;
        }
        .tf-nav-mega-btn:hover,
        .tf-nav-mega-btn[aria-expanded="true"] {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--tf-border-glass);
        }
        .tf-mega-panel {
            position: absolute;
            top: calc(100% + 10px);
            right: 0;
            min-width: 380px;
            background: rgba(15, 27, 36, 0.96);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border: 1px solid var(--tf-border-strong);
            border-radius: var(--tf-radius-card);
            box-shadow: 0 20px 48px rgba(0, 0, 0, 0.55);
            padding: 16px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: opacity .3s ease, transform .3s ease, visibility .3s ease;
            z-index: 1001;
        }
        .tf-mega-panel.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .tf-mega-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px;
        }
        .tf-mega-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px;
            border-radius: 12px;
            transition: background .25s ease;
        }
        .tf-mega-item:hover {
            background: rgba(12, 90, 58, 0.18);
            color: #fff;
        }
        .tf-mega-item-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: rgba(12, 90, 58, 0.3);
            color: var(--tf-gold-bright);
            font-size: 18px;
            flex-shrink: 0;
        }
        .tf-mega-item-text {
            font-size: 14px;
            font-weight: 500;
            color: var(--tf-white-soft);
            line-height: 1.35;
        }
        .tf-mega-item-text small {
            display: block;
            font-size: 12px;
            font-weight: 400;
            color: var(--tf-gray-mid);
            margin-top: 2px;
        }

        .tf-nav-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--tf-border-glass);
            color: #fff;
            font-size: 22px;
            cursor: pointer;
            transition: background .25s ease;
        }
        .tf-nav-toggle:hover {
            background: rgba(255, 255, 255, 0.12);
        }

        .tf-mobile-nav {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 16px 0 8px;
            border-top: 1px solid var(--tf-border-glass);
            margin-top: 12px;
        }
        .tf-mobile-nav.open {
            display: flex;
        }
        .tf-mobile-nav .tf-nav-link {
            padding: 10px 16px;
            font-size: 15px;
        }

        /* Section headers */
        .tf-section-head {
            margin-bottom: 36px;
        }
        .tf-section-head .tf-tag {
            margin-bottom: 12px;
        }
        .tf-section-head p {
            margin-top: 8px;
            color: var(--tf-gray-mid);
            font-size: 16px;
            max-width: 680px;
        }

        /* Category page specific: Hero-style compact header */
        .tf-category-hero {
            padding: 56px 0 48px;
            background: linear-gradient(135deg, rgba(11, 18, 25, 0.88) 0%, rgba(12, 90, 58, 0.45) 55%, rgba(11, 18, 25, 0.9) 100%);
            border-bottom: 1px solid var(--tf-border-glass);
            position: relative;
            overflow: hidden;
        }
        .tf-category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/f84837014a0001dd.webp') center / cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }
        .tf-category-hero .tf-container {
            position: relative;
            z-index: 1;
        }
        .tf-category-hero-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .tf-category-hero-left {
            flex: 1;
            min-width: 280px;
        }
        .tf-category-hero-left h1 {
            font-size: 36px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .tf-category-hero-left p {
            font-size: 16px;
            color: var(--tf-gray-mid);
            margin-bottom: 0;
            max-width: 520px;
        }
        .tf-category-hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            align-items: center;
        }
        .tf-category-hero-stat {
            text-align: center;
            padding: 16px 24px;
            background: rgba(15, 27, 36, 0.6);
            border-radius: 14px;
            border: 1px solid var(--tf-border-glass);
            backdrop-filter: blur(8px);
        }
        .tf-category-hero-stat .tf-stat-num {
            font-family: var(--tf-font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--tf-gold-bright);
            line-height: 1.2;
        }
        .tf-category-hero-stat .tf-stat-label {
            font-size: 13px;
            color: var(--tf-gray-mid);
            margin-top: 4px;
        }

        /* Score list */
        .tf-score-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .tf-score-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 18px 22px;
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(14px);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            transition: border .25s ease, box-shadow .25s ease, transform .25s ease;
            cursor: default;
        }
        .tf-score-item:hover {
            border-color: var(--tf-border-strong);
            box-shadow: var(--tf-shadow-card);
            transform: translateY(-2px);
        }
        .tf-score-league {
            font-size: 13px;
            font-weight: 600;
            color: var(--tf-gold-bright);
            min-width: 70px;
            letter-spacing: .3px;
        }
        .tf-score-match {
            display: flex;
            align-items: center;
            gap: 16px;
            flex: 1;
            min-width: 0;
        }
        .tf-score-team {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .tf-score-team.right {
            text-align: right;
        }
        .tf-score-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            min-width: 80px;
        }
        .tf-score-number {
            font-family: var(--tf-font-mono);
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 1px;
            line-height: 1.2;
        }
        .tf-score-number.highlight {
            color: var(--tf-gold-bright);
        }
        .tf-score-status {
            font-size: 12px;
            color: var(--tf-gray-mid);
            letter-spacing: .3px;
        }
        .tf-score-status.live {
            color: #FF6B6B;
            font-weight: 600;
        }
        .tf-score-status.ft {
            color: #7FD6AE;
        }
        .tf-score-meta {
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 100px;
            text-align: right;
        }
        .tf-score-meta-item {
            font-size: 12px;
            color: var(--tf-gray-mid);
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 6px;
        }
        .tf-score-meta-item i {
            font-size: 13px;
            color: var(--tf-green-bright);
        }

        /* League quick grid */
        .tf-league-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 14px;
        }
        .tf-league-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding: 20px 16px;
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(12px);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            text-align: center;
            transition: border .25s ease, box-shadow .25s ease, transform .25s ease;
        }
        .tf-league-card:hover {
            border-color: var(--tf-border-strong);
            box-shadow: var(--tf-shadow-card);
            transform: translateY(-3px);
            color: #fff;
        }
        .tf-league-card-icon {
            font-size: 28px;
            color: var(--tf-gold-bright);
        }
        .tf-league-card-name {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
        }
        .tf-league-card-count {
            font-size: 12px;
            color: var(--tf-gray-mid);
        }

        /* Stats panel */
        .tf-stats-panel {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .tf-stat-block {
            padding: 20px;
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(12px);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            text-align: center;
            transition: border .25s ease;
        }
        .tf-stat-block:hover {
            border-color: var(--tf-border-strong);
        }
        .tf-stat-block .tf-stat-num {
            font-family: var(--tf-font-mono);
            font-size: 30px;
            font-weight: 700;
            color: var(--tf-gold-bright);
            line-height: 1.2;
        }
        .tf-stat-block .tf-stat-label {
            font-size: 13px;
            color: var(--tf-gray-mid);
            margin-top: 6px;
        }

        /* Feature match cards */
        .tf-feature-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .tf-feature-card {
            display: flex;
            flex-direction: column;
            overflow: hidden;
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            transition: box-shadow .3s ease, transform .3s ease, border .3s ease;
        }
        .tf-feature-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-4px);
        }
        .tf-feature-card-img {
            height: 200px;
            position: relative;
            overflow: hidden;
            border-radius: var(--tf-radius-img) var(--tf-radius-img) 0 0;
        }
        .tf-feature-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }
        .tf-feature-card-body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            flex: 1;
        }
        .tf-feature-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0;
        }
        .tf-feature-card-body p {
            font-size: 14px;
            color: var(--tf-gray-mid);
            margin-bottom: 0;
            flex: 1;
        }
        .tf-feature-score-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 10px 0;
            border-top: 1px solid var(--tf-border-glass);
            border-bottom: 1px solid var(--tf-border-glass);
        }
        .tf-feature-score-row .team {
            font-weight: 600;
            font-size: 15px;
            color: #fff;
        }
        .tf-feature-score-row .score {
            font-family: var(--tf-font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--tf-gold-bright);
        }

        /* CTA form */
        .tf-cta-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            padding: 36px 40px;
            background: rgba(15, 27, 36, 0.78);
            backdrop-filter: blur(18px);
            border: 1px solid var(--tf-border-strong);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            flex-wrap: wrap;
        }
        .tf-cta-panel-left {
            flex: 1;
            min-width: 280px;
        }
        .tf-cta-panel-left h2 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .tf-cta-panel-left p {
            color: var(--tf-gray-mid);
            margin-bottom: 0;
            font-size: 15px;
        }
        .tf-cta-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
            flex: 1;
            min-width: 280px;
            justify-content: flex-end;
        }
        .tf-input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            background: rgba(11, 18, 25, 0.7);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-btn);
            color: var(--tf-white-soft);
            font-size: 15px;
            transition: border .25s ease, box-shadow .25s ease;
            outline: none;
        }
        .tf-input::placeholder {
            color: rgba(184, 198, 212, 0.5);
        }
        .tf-input:focus {
            border-color: var(--tf-green-bright);
            box-shadow: 0 0 0 3px rgba(12, 90, 58, 0.25);
        }

        /* Data source note */
        .tf-source-note {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 20px 24px;
            background: rgba(15, 27, 36, 0.6);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
        }
        .tf-source-note i {
            font-size: 22px;
            color: var(--tf-green-bright);
            flex-shrink: 0;
            margin-top: 2px;
        }
        .tf-source-note p {
            font-size: 14px;
            color: var(--tf-gray-mid);
            margin-bottom: 0;
        }

        /* Footer */
        .tf-footer {
            background: rgba(11, 18, 25, 0.95);
            border-top: 1px solid var(--tf-border-glass);
            padding: 56px 0 32px;
        }
        .tf-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .tf-footer-brand p {
            font-size: 14px;
            color: var(--tf-gray-mid);
            margin-top: 14px;
            max-width: 320px;
            line-height: 1.8;
        }
        .tf-footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: .3px;
        }
        .tf-footer-col a,
        .tf-footer-col span {
            display: block;
            font-size: 14px;
            color: var(--tf-gray-mid);
            margin-bottom: 10px;
            transition: color .25s ease;
            cursor: pointer;
        }
        .tf-footer-col a:hover {
            color: var(--tf-gold-bright);
        }
        .tf-footer-col span:hover {
            color: var(--tf-gray-mid);
        }
        .tf-footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid var(--tf-border-glass);
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--tf-gray-mid);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .tf-league-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .tf-stats-panel {
                grid-template-columns: repeat(2, 1fr);
            }
            .tf-feature-grid {
                grid-template-columns: 1fr;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .tf-heading-h1 {
                font-size: 32px;
            }
            .tf-category-hero-left h1 {
                font-size: 30px;
            }
        }
        @media (max-width: 768px) {
            .tf-nav-desktop {
                display: none;
            }
            .tf-nav-toggle {
                display: inline-flex;
            }
            .tf-header-inner {
                gap: 12px;
            }
            .tf-section {
                padding-top: 48px;
                padding-bottom: 48px;
            }
            .tf-heading-h1 {
                font-size: 28px;
            }
            .tf-category-hero {
                padding: 40px 0 36px;
            }
            .tf-category-hero-left h1 {
                font-size: 26px;
            }
            .tf-category-hero-stats {
                gap: 16px;
                width: 100%;
            }
            .tf-category-hero-stat {
                padding: 12px 18px;
                flex: 1;
                min-width: 100px;
            }
            .tf-category-hero-stat .tf-stat-num {
                font-size: 22px;
            }
            .tf-score-item {
                flex-direction: column;
                align-items: stretch;
                gap: 12px;
                padding: 16px 18px;
            }
            .tf-score-match {
                justify-content: space-between;
                gap: 8px;
            }
            .tf-score-team {
                font-size: 14px;
                max-width: 120px;
            }
            .tf-score-center {
                min-width: 60px;
            }
            .tf-score-number {
                font-size: 18px;
            }
            .tf-score-meta {
                flex-direction: row;
                justify-content: space-between;
                text-align: left;
                min-width: 0;
                flex-wrap: wrap;
            }
            .tf-score-meta-item {
                justify-content: flex-start;
            }
            .tf-league-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .tf-stats-panel {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .tf-cta-panel {
                padding: 24px 20px;
                flex-direction: column;
                align-items: stretch;
            }
            .tf-cta-form {
                justify-content: stretch;
            }
            .tf-cta-form .tf-input {
                min-width: 100%;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .tf-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            .tf-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .tf-league-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .tf-league-card {
                padding: 14px 10px;
            }
            .tf-stats-panel {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .tf-stat-block {
                padding: 14px;
            }
            .tf-score-item {
                padding: 14px;
            }
            .tf-feature-card-body {
                padding: 16px;
            }
            .tf-feature-card-img {
                height: 160px;
            }
            .tf-heading-h1 {
                font-size: 24px;
            }
            .tf-heading-h2 {
                font-size: 22px;
            }
        }

/* roulang page: category3 */
:root {
            --tf-green: #0C5A3A;
            --tf-green-bright: #0E6B47;
            --tf-dark-base: #0B1219;
            --tf-dark-panel: #0F1B24;
            --tf-gold: #D4A940;
            --tf-gold-bright: #E6B94A;
            --tf-white-soft: #EEF4F8;
            --tf-gray-mid: #B8C6D4;
            --tf-border-glass: rgba(255, 255, 255, 0.08);
            --tf-border-strong: rgba(255, 255, 255, 0.14);
            --tf-radius-card: 18px;
            --tf-radius-btn: 14px;
            --tf-radius-img: 12px;
            --tf-shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --tf-shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
            --tf-shadow-gold-glow: 0 0 16px rgba(212, 169, 64, 0.28);
            --tf-shadow-green-glow: 0 0 20px rgba(12, 90, 58, 0.35);
            --tf-font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --tf-font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --tf-section-gap: 76px;
            --tf-inner-gap: 32px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--tf-font-sans);
            background-color: var(--tf-dark-base);
            color: var(--tf-white-soft);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, background .25s ease, border .25s ease, box-shadow .25s ease;
        }

        a:hover {
            color: var(--tf-gold-bright);
        }

        img {
            max-width: 100%;
            display: block;
            border-radius: var(--tf-radius-img);
        }

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

        .tf-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .tf-section {
            padding-top: var(--tf-section-gap);
            padding-bottom: var(--tf-section-gap);
            position: relative;
        }

        .tf-section-alt {
            background: rgba(12, 90, 58, 0.06);
            border-top: 1px solid var(--tf-border-glass);
            border-bottom: 1px solid var(--tf-border-glass);
        }

        .tf-section-white-line {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .tf-glass-card {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            transition: box-shadow .3s ease, transform .3s ease, border .3s ease;
        }

        .tf-glass-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-3px);
        }

        .tf-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .5px;
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(12, 90, 58, 0.25);
            border: 1px solid rgba(12, 90, 58, 0.4);
            color: #7FD6AE;
            line-height: 1.4;
            white-space: nowrap;
        }

        .tf-tag-gold {
            background: rgba(212, 169, 64, 0.16);
            border-color: rgba(212, 169, 64, 0.4);
            color: var(--tf-gold-bright);
        }

        .tf-tag-dark {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.12);
            color: var(--tf-gray-mid);
        }

        .tf-tag-red {
            background: rgba(220, 80, 80, 0.16);
            border-color: rgba(220, 80, 80, 0.4);
            color: #F09A9A;
        }

        .tf-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--tf-radius-btn);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .3s ease;
            letter-spacing: .3px;
            text-align: center;
        }

        .tf-btn-primary {
            background: linear-gradient(135deg, var(--tf-green) 0%, var(--tf-green-bright) 100%);
            color: #fff;
            box-shadow: var(--tf-shadow-green-glow);
        }

        .tf-btn-primary:hover {
            background: linear-gradient(135deg, #0E6B47 0%, #108453 100%);
            box-shadow: 0 0 28px rgba(12, 90, 58, 0.55);
            color: #fff;
            transform: translateY(-2px);
        }

        .tf-btn-gold {
            background: linear-gradient(135deg, var(--tf-gold) 0%, var(--tf-gold-bright) 100%);
            color: #0B1219;
            box-shadow: var(--tf-shadow-gold-glow);
        }

        .tf-btn-gold:hover {
            background: linear-gradient(135deg, #D4A940 0%, #F0C450 100%);
            box-shadow: 0 0 32px rgba(212, 169, 64, 0.45);
            color: #0B1219;
            transform: translateY(-2px);
        }

        .tf-btn-outline {
            background: transparent;
            border: 1px solid rgba(212, 169, 64, 0.5);
            color: var(--tf-gold-bright);
        }

        .tf-btn-outline:hover {
            background: rgba(212, 169, 64, 0.12);
            border-color: var(--tf-gold);
            color: var(--tf-gold-bright);
            transform: translateY(-2px);
        }

        .tf-btn-lg {
            padding: 14px 34px;
            font-size: 16px;
        }

        .tf-btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .tf-heading-h1 {
            font-size: 40px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #fff;
            line-height: 1.28;
        }

        .tf-heading-h2 {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -0.3px;
            color: #fff;
            line-height: 1.35;
            border-left: 4px solid var(--tf-green-bright);
            padding-left: 18px;
            margin-bottom: 20px;
            position: relative;
        }

        .tf-heading-h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 18px;
            width: 60px;
            height: 2px;
            background: var(--tf-gold);
            border-radius: 2px;
        }

        .tf-heading-h3 {
            font-size: 21px;
            font-weight: 600;
            color: #fff;
            line-height: 1.45;
            letter-spacing: .2px;
        }

        .tf-text-secondary {
            color: var(--tf-gray-mid);
            font-size: 15px;
        }

        /* ========== Header / Nav ========== */
        .tf-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 18, 25, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--tf-border-glass);
            transition: background .3s ease;
        }

        .tf-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }

        .tf-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 21px;
            color: #fff;
            letter-spacing: .5px;
            white-space: nowrap;
        }

        .tf-logo:hover {
            color: var(--tf-gold-bright);
        }

        .tf-logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--tf-green) 0%, var(--tf-green-bright) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 19px;
            color: var(--tf-gold-bright);
            box-shadow: var(--tf-shadow-green-glow);
            flex-shrink: 0;
        }

        .tf-nav-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }

        .tf-nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            padding: 8px 14px;
            border-radius: 10px;
            transition: all .25s ease;
            white-space: nowrap;
        }

        .tf-nav-link:hover {
            color: var(--tf-white-soft);
            background: rgba(255, 255, 255, 0.06);
        }

        .tf-nav-link.active {
            color: var(--tf-gold-bright);
            background: rgba(212, 169, 64, 0.12);
            border: 1px solid rgba(212, 169, 64, 0.25);
        }

        .tf-nav-mega-wrapper {
            position: relative;
            margin-left: 6px;
        }

        .tf-nav-mega-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            padding: 8px 14px;
            border-radius: 10px;
            background: transparent;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .25s ease;
            white-space: nowrap;
        }

        .tf-nav-mega-btn:hover {
            color: var(--tf-white-soft);
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.08);
        }

        .tf-mega-panel {
            position: absolute;
            top: calc(100% + 12px);
            right: 0;
            width: 420px;
            max-width: 90vw;
            background: rgba(15, 27, 36, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--tf-border-strong);
            border-radius: 16px;
            padding: 18px;
            box-shadow: 0 16px 50px rgba(0, 0, 0, 0.5);
            display: none;
            z-index: 999;
        }

        .tf-mega-panel.show {
            display: block;
            animation: tfFadeIn .3s ease;
        }

        @keyframes tfFadeIn {
            from { opacity: 0; transform: translateY(8px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .tf-mega-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }

        .tf-mega-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            background: rgba(255, 255, 255, 0.04);
            transition: all .25s ease;
        }

        .tf-mega-item:hover {
            background: rgba(212, 169, 64, 0.08);
            border-color: rgba(212, 169, 64, 0.3);
            color: var(--tf-gold-bright);
        }

        .tf-mega-item-icon {
            font-size: 20px;
            color: var(--tf-gold);
            flex-shrink: 0;
        }

        .tf-mega-item-text {
            font-size: 13px;
            font-weight: 500;
            color: var(--tf-white-soft);
            display: flex;
            flex-direction: column;
        }

        .tf-mega-item-text small {
            font-size: 11px;
            font-weight: 400;
            color: var(--tf-gray-mid);
            margin-top: 2px;
        }

        .tf-nav-mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            color: var(--tf-white-soft);
            font-size: 22px;
            padding: 6px 12px;
            cursor: pointer;
            transition: all .25s ease;
        }

        .tf-nav-mobile-toggle:hover {
            border-color: var(--tf-gold);
            color: var(--tf-gold-bright);
        }

        .tf-mobile-menu {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 16px 24px 20px;
            background: rgba(11, 18, 25, 0.98);
            border-bottom: 1px solid var(--tf-border-glass);
        }

        .tf-mobile-menu.show {
            display: flex;
        }

        .tf-mobile-menu a {
            font-size: 15px;
            font-weight: 500;
            padding: 10px 14px;
            border-radius: 10px;
            color: var(--tf-gray-mid);
            transition: all .25s ease;
        }

        .tf-mobile-menu a:hover {
            background: rgba(255, 255, 255, 0.06);
            color: var(--tf-white-soft);
        }

        .tf-mobile-menu a.active {
            color: var(--tf-gold-bright);
            background: rgba(212, 169, 64, 0.12);
        }

        /* ========== Footer ========== */
        .tf-footer {
            background: #080E14;
            border-top: 1px solid var(--tf-border-glass);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .tf-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .tf-footer-brand p {
            font-size: 14px;
            color: var(--tf-gray-mid);
            margin-top: 16px;
            max-width: 320px;
            line-height: 1.8;
        }

        .tf-footer-col {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .tf-footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
        }

        .tf-footer-col a,
        .tf-footer-col span {
            font-size: 13px;
            color: var(--tf-gray-mid);
            transition: color .25s ease;
        }

        .tf-footer-col a:hover {
            color: var(--tf-gold-bright);
        }

        .tf-footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 20px;
            font-size: 13px;
            color: var(--tf-gray-mid);
            flex-wrap: wrap;
            gap: 12px;
        }

        /* ========== Category Page Specific ========== */
        .tf-cat-hero {
            position: relative;
            padding: 80px 0 70px;
            background: linear-gradient(135deg, rgba(11, 18, 25, 0.94) 0%, rgba(12, 90, 58, 0.55) 50%, rgba(11, 18, 25, 0.92) 100%),
                url('/assets/images/f84837014a0001dd.webp') center/cover no-repeat;
            border-bottom: 1px solid var(--tf-border-glass);
            overflow: hidden;
        }

        .tf-cat-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 70% 30%, rgba(212, 169, 64, 0.08) 0%, transparent 55%);
            pointer-events: none;
        }

        .tf-cat-hero-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: flex-start;
            gap: 40px;
            flex-wrap: wrap;
        }

        .tf-cat-hero-text {
            flex: 1 1 60%;
            min-width: 280px;
        }

        .tf-cat-hero-text .tf-heading-h1 {
            font-size: 36px;
            margin-bottom: 16px;
        }

        .tf-cat-hero-desc {
            font-size: 16px;
            color: var(--tf-gray-mid);
            max-width: 620px;
            line-height: 1.8;
        }

        .tf-cat-hero-badge {
            flex: 0 0 auto;
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 24px;
            background: rgba(15, 27, 36, 0.8);
            backdrop-filter: blur(12px);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            font-size: 14px;
            color: var(--tf-gray-mid);
        }

        .tf-cat-hero-badge strong {
            font-family: var(--tf-font-mono);
            font-size: 28px;
            color: var(--tf-gold-bright);
            font-weight: 700;
        }

        .tf-cat-hero-badge small {
            display: block;
            font-size: 12px;
            color: var(--tf-gray-mid);
        }

        /* ========== Club Grid ========== */
        .tf-club-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
            gap: 22px;
        }

        .tf-club-card {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            overflow: hidden;
            transition: all .3s ease;
            position: relative;
        }

        .tf-club-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-4px);
        }

        .tf-club-card-img {
            height: 170px;
            overflow: hidden;
            position: relative;
        }

        .tf-club-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform .5s ease;
        }

        .tf-club-card:hover .tf-club-card-img img {
            transform: scale(1.05);
        }

        .tf-club-card-body {
            padding: 18px 18px 20px;
        }

        .tf-club-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .tf-club-card-body p {
            font-size: 13px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
            margin-bottom: 12px;
            min-height: 45px;
        }

        .tf-club-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }

        .tf-club-meta .tf-tag {
            font-size: 11px;
            padding: 4px 10px;
        }

        /* ========== Table ========== */
        .tf-table-wrap {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            padding: 24px;
            box-shadow: var(--tf-shadow-card);
            overflow-x: auto;
        }

        .tf-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }

        .tf-table th {
            text-align: left;
            font-weight: 600;
            color: var(--tf-gold-bright);
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: .6px;
            padding: 10px 16px;
            border-bottom: 2px solid rgba(212, 169, 64, 0.25);
            white-space: nowrap;
        }

        .tf-table td {
            padding: 12px 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--tf-white-soft);
            font-size: 13px;
            white-space: nowrap;
        }

        .tf-table tr:last-child td {
            border-bottom: none;
        }

        .tf-table tr:hover td {
            background: rgba(12, 90, 58, 0.1);
        }

        .tf-table .tf-rank-num {
            font-family: var(--tf-font-mono);
            font-weight: 700;
            color: var(--tf-gold);
            font-size: 16px;
        }

        .tf-table .tf-team-name {
            font-weight: 600;
            color: #fff;
        }

        .tf-table .tf-pts {
            font-family: var(--tf-font-mono);
            font-weight: 700;
            color: var(--tf-gold-bright);
        }

        /* ========== Data Ribbon ========== */
        .tf-data-ribbon {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: space-between;
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            padding: 28px 32px;
            box-shadow: var(--tf-shadow-card);
        }

        .tf-data-item {
            text-align: center;
            flex: 1 1 120px;
            min-width: 100px;
        }

        .tf-data-item strong {
            font-family: var(--tf-font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--tf-gold-bright);
            display: block;
            letter-spacing: .5px;
        }

        .tf-data-item span {
            font-size: 13px;
            color: var(--tf-gray-mid);
            display: block;
            margin-top: 4px;
        }

        /* ========== Archive Strip ========== */
        .tf-archive-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 24px;
        }

        .tf-archive-tab {
            padding: 8px 18px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 30px;
            font-size: 13px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            cursor: pointer;
            transition: all .25s ease;
            white-space: nowrap;
        }

        .tf-archive-tab:hover {
            background: rgba(212, 169, 64, 0.1);
            border-color: rgba(212, 169, 64, 0.3);
            color: var(--tf-gold-bright);
        }

        .tf-archive-tab.active {
            background: rgba(12, 90, 58, 0.3);
            border-color: rgba(12, 90, 58, 0.5);
            color: #7FD6AE;
        }

        /* ========== Info Strip ========== */
        .tf-info-strip {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px 22px;
            background: rgba(12, 90, 58, 0.12);
            border: 1px solid rgba(12, 90, 58, 0.3);
            border-radius: 12px;
            font-size: 14px;
            color: var(--tf-white-soft);
            line-height: 1.7;
        }

        .tf-info-strip i {
            font-size: 20px;
            color: var(--tf-gold);
            flex-shrink: 0;
            margin-top: 2px;
        }

        /* ========== CTA Strip ========== */
        .tf-subscribe-box {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            background: rgba(15, 27, 36, 0.78);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            padding: 28px 32px;
            box-shadow: var(--tf-shadow-card);
        }

        .tf-subscribe-box .tf-subscribe-input {
            flex: 1 1 240px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 10px;
            padding: 12px 18px;
            font-size: 15px;
            color: var(--tf-white-soft);
            outline: none;
            transition: all .3s ease;
        }

        .tf-subscribe-box .tf-subscribe-input::placeholder {
            color: rgba(184, 198, 212, 0.5);
        }

        .tf-subscribe-box .tf-subscribe-input:focus {
            border-color: var(--tf-gold);
            box-shadow: 0 0 16px rgba(212, 169, 64, 0.2);
        }

        .tf-subscribe-box p {
            font-size: 14px;
            color: var(--tf-gray-mid);
            margin: 0;
            flex: 0 0 auto;
        }

        /* ========== Split Layout ========== */
        .tf-split-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: stretch;
        }

        .tf-split-grid .tf-glass-card {
            padding: 26px;
            height: 100%;
        }

        .tf-split-grid .tf-glass-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .tf-split-grid .tf-glass-card p {
            font-size: 14px;
            color: var(--tf-gray-mid);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .tf-heading-h1 {
                font-size: 34px;
            }
            .tf-heading-h2 {
                font-size: 26px;
            }
            .tf-cat-hero-text .tf-heading-h1 {
                font-size: 30px;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .tf-split-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .tf-nav-link {
                display: none;
            }
            .tf-nav-mega-wrapper {
                display: none;
            }
            .tf-nav-mobile-toggle {
                display: inline-flex;
            }
            .tf-header-inner {
                height: 64px;
            }
            .tf-logo {
                font-size: 18px;
            }
            .tf-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            .tf-heading-h1 {
                font-size: 28px;
            }
            .tf-heading-h2 {
                font-size: 22px;
                padding-left: 14px;
                border-left-width: 3px;
            }
            .tf-section {
                padding-top: 48px;
                padding-bottom: 48px;
            }
            .tf-club-grid {
                grid-template-columns: 1fr;
            }
            .tf-cat-hero {
                padding: 56px 0 48px;
            }
            .tf-cat-hero-text .tf-heading-h1 {
                font-size: 26px;
            }
            .tf-cat-hero-desc {
                font-size: 14px;
            }
            .tf-data-ribbon {
                padding: 20px;
                gap: 16px;
            }
            .tf-data-item strong {
                font-size: 22px;
            }
            .tf-subscribe-box {
                padding: 20px;
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }
            .tf-footer {
                padding: 40px 0 20px;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .tf-footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .tf-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .tf-heading-h1 {
                font-size: 24px;
            }
            .tf-heading-h2 {
                font-size: 20px;
            }
            .tf-table-wrap {
                padding: 14px;
            }
            .tf-table th,
            .tf-table td {
                padding: 8px 10px;
                font-size: 12px;
            }
            .tf-club-card-body h3 {
                font-size: 16px;
            }
            .tf-archive-tab {
                font-size: 12px;
                padding: 6px 14px;
            }
            .tf-btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .tf-cat-hero-badge {
                padding: 12px 18px;
                font-size: 12px;
            }
            .tf-cat-hero-badge strong {
                font-size: 22px;
            }
        }

/* roulang page: category5 */
:root {
            --tf-green: #0C5A3A;
            --tf-green-bright: #0E6B47;
            --tf-dark-base: #0B1219;
            --tf-dark-panel: #0F1B24;
            --tf-gold: #D4A940;
            --tf-gold-bright: #E6B94A;
            --tf-white-soft: #EEF4F8;
            --tf-gray-mid: #B8C6D4;
            --tf-border-glass: rgba(255, 255, 255, 0.08);
            --tf-border-strong: rgba(255, 255, 255, 0.14);
            --tf-radius-card: 18px;
            --tf-radius-btn: 14px;
            --tf-radius-img: 12px;
            --tf-shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --tf-shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
            --tf-shadow-gold-glow: 0 0 16px rgba(212, 169, 64, 0.28);
            --tf-shadow-green-glow: 0 0 20px rgba(12, 90, 58, 0.35);
            --tf-font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --tf-font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --tf-section-gap: 76px;
            --tf-inner-gap: 32px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--tf-font-sans);
            background-color: var(--tf-dark-base);
            color: var(--tf-white-soft);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, background .25s ease, border .25s ease, box-shadow .25s ease;
        }

        a:hover {
            color: var(--tf-gold-bright);
        }

        img {
            max-width: 100%;
            display: block;
            border-radius: var(--tf-radius-img);
        }

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

        .tf-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .tf-section {
            padding-top: var(--tf-section-gap);
            padding-bottom: var(--tf-section-gap);
            position: relative;
        }

        .tf-section-alt {
            background: rgba(12, 90, 58, 0.06);
            border-top: 1px solid var(--tf-border-glass);
            border-bottom: 1px solid var(--tf-border-glass);
        }

        .tf-section-white-line {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .tf-glass-card {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            transition: box-shadow .3s ease, transform .3s ease, border .3s ease;
        }

        .tf-glass-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-3px);
        }

        .tf-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .5px;
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(12, 90, 58, 0.25);
            border: 1px solid rgba(12, 90, 58, 0.4);
            color: #7FD6AE;
            line-height: 1.4;
            white-space: nowrap;
        }

        .tf-tag-gold {
            background: rgba(212, 169, 64, 0.16);
            border-color: rgba(212, 169, 64, 0.4);
            color: var(--tf-gold-bright);
        }

        .tf-tag-dark {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.12);
            color: var(--tf-gray-mid);
        }

        .tf-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--tf-radius-btn);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .3s ease;
            letter-spacing: .3px;
            text-align: center;
        }

        .tf-btn-primary {
            background: linear-gradient(135deg, var(--tf-green) 0%, var(--tf-green-bright) 100%);
            color: #fff;
            box-shadow: var(--tf-shadow-green-glow);
        }

        .tf-btn-primary:hover {
            background: linear-gradient(135deg, #0E6B47 0%, #108453 100%);
            box-shadow: 0 0 28px rgba(12, 90, 58, 0.55);
            color: #fff;
            transform: translateY(-2px);
        }

        .tf-btn-gold {
            background: linear-gradient(135deg, var(--tf-gold) 0%, var(--tf-gold-bright) 100%);
            color: #0B1219;
            box-shadow: var(--tf-shadow-gold-glow);
        }

        .tf-btn-gold:hover {
            background: linear-gradient(135deg, #D4A940 0%, #F0C450 100%);
            box-shadow: 0 0 32px rgba(212, 169, 64, 0.45);
            color: #0B1219;
            transform: translateY(-2px);
        }

        .tf-btn-outline {
            background: transparent;
            border: 1px solid rgba(212, 169, 64, 0.5);
            color: var(--tf-gold-bright);
        }

        .tf-btn-outline:hover {
            background: rgba(212, 169, 64, 0.12);
            border-color: var(--tf-gold);
            color: var(--tf-gold-bright);
            transform: translateY(-2px);
        }

        .tf-btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .tf-heading-h1 {
            font-size: 38px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #fff;
            line-height: 1.28;
            margin-bottom: 16px;
        }

        .tf-heading-h2 {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.3px;
            color: #fff;
            line-height: 1.35;
            margin-bottom: 12px;
        }

        .tf-subheading {
            font-size: 16px;
            color: var(--tf-gray-mid);
            line-height: 1.8;
        }

        .tf-text-gold {
            color: var(--tf-gold-bright);
        }

        .tf-text-green {
            color: #7FD6AE;
        }

        .tf-mono {
            font-family: var(--tf-font-mono);
        }

        /* Header styles */
        .tf-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 18, 25, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--tf-border-glass);
            padding: 14px 0;
        }

        .tf-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .tf-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .tf-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--tf-green) 0%, var(--tf-green-bright) 100%);
            color: var(--tf-gold-bright);
            font-size: 18px;
            box-shadow: var(--tf-shadow-green-glow);
        }

        .tf-logo-text {
            letter-spacing: 0.5px;
        }

        .tf-nav-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .tf-nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            transition: all .25s ease;
            white-space: nowrap;
        }

        .tf-nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .tf-nav-link.active {
            color: var(--tf-gold-bright);
            background: rgba(212, 169, 64, 0.08);
        }

        .tf-nav-mega-wrapper {
            position: relative;
        }

        .tf-nav-mega-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            background: transparent;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .25s ease;
            white-space: nowrap;
        }

        .tf-nav-mega-btn:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .tf-mega-panel {
            position: absolute;
            top: calc(100% + 10px);
            right: 0;
            width: 420px;
            background: rgba(15, 27, 36, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--tf-border-strong);
            border-radius: 16px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
            padding: 16px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all .3s ease;
            pointer-events: none;
        }

        .tf-nav-mega-wrapper.open .tf-mega-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
            pointer-events: auto;
        }

        .tf-mega-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px;
        }

        .tf-mega-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all .25s ease;
        }

        .tf-mega-item:hover {
            background: rgba(212, 169, 64, 0.08);
            border-color: rgba(212, 169, 64, 0.3);
            color: #fff;
        }

        .tf-mega-item-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: rgba(12, 90, 58, 0.3);
            color: #7FD6AE;
            font-size: 16px;
            flex-shrink: 0;
        }

        .tf-mega-item-text {
            display: flex;
            flex-direction: column;
            font-size: 14px;
            font-weight: 600;
            color: var(--tf-white-soft);
            line-height: 1.4;
        }

        .tf-mega-item-text small {
            font-size: 12px;
            font-weight: 400;
            color: var(--tf-gray-mid);
            margin-top: 2px;
        }

        /* Mobile nav */
        .tf-nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--tf-border-strong);
            border-radius: 8px;
            color: #fff;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 20px;
            transition: all .25s ease;
        }

        .tf-nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        .tf-mobile-menu {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 16px 0;
            border-top: 1px solid var(--tf-border-glass);
            background: rgba(11, 18, 25, 0.98);
        }

        .tf-mobile-menu .tf-nav-link {
            padding: 12px 16px;
            font-size: 15px;
            border-radius: 10px;
        }

        /* Page header */
        .tf-page-header {
            padding: 48px 0 40px;
            position: relative;
            background: linear-gradient(180deg, rgba(12, 90, 58, 0.15) 0%, rgba(11, 18, 25, 0) 100%);
            border-bottom: 1px solid var(--tf-border-glass);
        }

        .tf-page-header-content {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .tf-page-header-text {
            flex: 1;
            min-width: 280px;
        }

        .tf-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--tf-gray-mid);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

        .tf-breadcrumb a:hover {
            color: var(--tf-gold-bright);
        }

        .tf-page-header-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            border-radius: 30px;
            background: rgba(212, 169, 64, 0.1);
            border: 1px solid rgba(212, 169, 64, 0.3);
            color: var(--tf-gold-bright);
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
        }

        /* Guide list cards */
        .tf-guide-card {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            overflow: hidden;
            transition: all .3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .tf-guide-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-4px);
        }

        .tf-guide-card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            flex-shrink: 0;
        }

        .tf-guide-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform .4s ease;
        }

        .tf-guide-card:hover .tf-guide-card-img-wrap img {
            transform: scale(1.05);
        }

        .tf-guide-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 18, 25, 0) 40%, rgba(11, 18, 25, 0.8) 100%);
            pointer-events: none;
        }

        .tf-guide-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }

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

        .tf-guide-card-title {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            line-height: 1.5;
            margin-bottom: 10px;
        }

        .tf-guide-card-desc {
            font-size: 14px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .tf-guide-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12px;
            color: var(--tf-gray-mid);
            flex-wrap: wrap;
        }

        .tf-guide-card-meta i {
            color: var(--tf-gold-bright);
            font-size: 12px;
        }

        /* Featured guide */
        .tf-featured-guide {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 0;
            border-radius: var(--tf-radius-card);
            overflow: hidden;
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-strong);
            box-shadow: var(--tf-shadow-card);
        }

        .tf-featured-guide-img {
            position: relative;
            min-height: 320px;
            overflow: hidden;
        }

        .tf-featured-guide-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .tf-featured-guide-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(11, 18, 25, 0) 0%, rgba(11, 18, 25, 0.5) 100%);
        }

        .tf-featured-guide-body {
            padding: 36px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .tf-featured-guide-body h3 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.45;
        }

        .tf-featured-guide-body p {
            font-size: 15px;
            color: var(--tf-gray-mid);
            line-height: 1.8;
            margin-bottom: 18px;
        }

        /* Tip panel */
        .tf-tip-panel {
            background: linear-gradient(135deg, rgba(12, 90, 58, 0.2) 0%, rgba(15, 27, 36, 0.8) 100%);
            border: 1px solid rgba(12, 90, 58, 0.4);
            border-radius: var(--tf-radius-card);
            padding: 28px 24px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
        }

        .tf-tip-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(212, 169, 64, 0.15);
            color: var(--tf-gold-bright);
            font-size: 22px;
            flex-shrink: 0;
        }

        .tf-tip-content h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }

        .tf-tip-content p {
            font-size: 14px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* Steps */
        .tf-step-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 20px;
            border-radius: 14px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--tf-border-glass);
            transition: all .3s ease;
            height: 100%;
        }

        .tf-step-item:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: var(--tf-border-strong);
        }

        .tf-step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(12, 90, 58, 0.3);
            color: #7FD6AE;
            font-family: var(--tf-font-mono);
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .tf-step-item h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }

        .tf-step-item p {
            font-size: 13px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* Footer */
        .tf-footer {
            background: #080E14;
            border-top: 1px solid var(--tf-border-glass);
            padding: 48px 0 0;
        }

        .tf-footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
        }

        .tf-footer-brand .tf-logo {
            margin-bottom: 14px;
        }

        .tf-footer-brand p {
            font-size: 14px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
        }

        .tf-footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .tf-footer-col a,
        .tf-footer-col span {
            display: block;
            font-size: 14px;
            color: var(--tf-gray-mid);
            padding: 5px 0;
            line-height: 1.5;
            cursor: pointer;
            transition: color .25s ease;
        }

        .tf-footer-col a:hover {
            color: var(--tf-gold-bright);
        }

        .tf-footer-col span:hover {
            color: var(--tf-gray-mid);
        }

        .tf-footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 0;
            border-top: 1px solid var(--tf-border-glass);
            font-size: 13px;
            color: var(--tf-gray-mid);
            flex-wrap: wrap;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .tf-nav-desktop .tf-nav-link {
                padding: 8px 10px;
                font-size: 13px;
            }
            .tf-nav-mega-btn {
                padding: 8px 10px;
                font-size: 13px;
            }
            .tf-heading-h1 {
                font-size: 32px;
            }
            .tf-heading-h2 {
                font-size: 24px;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .tf-nav-desktop {
                display: none;
            }
            .tf-nav-toggle {
                display: inline-flex;
            }
            .tf-mobile-menu {
                display: none;
            }
            .tf-mobile-menu.open {
                display: flex;
            }
            .tf-heading-h1 {
                font-size: 28px;
            }
            .tf-heading-h2 {
                font-size: 22px;
            }
            .tf-section {
                padding-top: 48px;
                padding-bottom: 48px;
            }
            .tf-page-header {
                padding: 32px 0 24px;
            }
            .tf-featured-guide {
                grid-template-columns: 1fr;
            }
            .tf-featured-guide-img {
                min-height: 200px;
            }
            .tf-featured-guide-body {
                padding: 24px 20px;
            }
            .tf-mega-panel {
                position: static;
                width: 100%;
                opacity: 1;
                visibility: visible;
                transform: none;
                pointer-events: auto;
                display: none;
                margin-top: 8px;
            }
            .tf-nav-mega-wrapper.open .tf-mega-panel {
                display: block;
            }
            .tf-mega-grid {
                grid-template-columns: 1fr;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .tf-footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .tf-heading-h1 {
                font-size: 24px;
            }
            .tf-heading-h2 {
                font-size: 20px;
            }
            .tf-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .tf-section {
                padding-top: 36px;
                padding-bottom: 36px;
            }
            .tf-guide-card-body {
                padding: 16px;
            }
            .tf-tip-panel {
                flex-direction: column;
            }
            .tf-step-item {
                flex-direction: column;
            }
        }

        /* Active nav state for mobile */
        .tf-mobile-menu .tf-nav-link.active {
            color: var(--tf-gold-bright);
            background: rgba(212, 169, 64, 0.08);
        }

/* roulang page: category4 */
:root {
            --tf-green: #0C5A3A;
            --tf-green-bright: #0E6B47;
            --tf-dark-base: #0B1219;
            --tf-dark-panel: #0F1B24;
            --tf-gold: #D4A940;
            --tf-gold-bright: #E6B94A;
            --tf-white-soft: #EEF4F8;
            --tf-gray-mid: #B8C6D4;
            --tf-border-glass: rgba(255, 255, 255, 0.08);
            --tf-border-strong: rgba(255, 255, 255, 0.14);
            --tf-radius-card: 18px;
            --tf-radius-btn: 14px;
            --tf-radius-img: 12px;
            --tf-shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --tf-shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
            --tf-shadow-gold-glow: 0 0 16px rgba(212, 169, 64, 0.28);
            --tf-shadow-green-glow: 0 0 20px rgba(12, 90, 58, 0.35);
            --tf-font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --tf-font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --tf-section-gap: 76px;
            --tf-inner-gap: 32px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--tf-font-sans);
            background-color: var(--tf-dark-base);
            color: var(--tf-white-soft);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, background .25s ease, border .25s ease, box-shadow .25s ease;
        }

        a:hover {
            color: var(--tf-gold-bright);
        }

        img {
            max-width: 100%;
            display: block;
            border-radius: var(--tf-radius-img);
        }

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

        .tf-container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .tf-section {
            padding-top: var(--tf-section-gap);
            padding-bottom: var(--tf-section-gap);
            position: relative;
        }

        .tf-section-alt {
            background: rgba(12, 90, 58, 0.06);
            border-top: 1px solid var(--tf-border-glass);
            border-bottom: 1px solid var(--tf-border-glass);
        }

        .tf-section-white-line {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .tf-glass-card {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            transition: box-shadow .3s ease, transform .3s ease, border .3s ease;
        }

        .tf-glass-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-3px);
        }

        .tf-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .5px;
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(12, 90, 58, 0.25);
            border: 1px solid rgba(12, 90, 58, 0.4);
            color: #7FD6AE;
            line-height: 1.4;
            white-space: nowrap;
        }

        .tf-tag-gold {
            background: rgba(212, 169, 64, 0.16);
            border-color: rgba(212, 169, 64, 0.4);
            color: var(--tf-gold-bright);
        }

        .tf-tag-dark {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.12);
            color: var(--tf-gray-mid);
        }

        .tf-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--tf-radius-btn);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .3s ease;
            letter-spacing: .3px;
            text-align: center;
        }

        .tf-btn-primary {
            background: linear-gradient(135deg, var(--tf-green) 0%, var(--tf-green-bright) 100%);
            color: #fff;
            box-shadow: var(--tf-shadow-green-glow);
        }

        .tf-btn-primary:hover {
            background: linear-gradient(135deg, #0E6B47 0%, #108453 100%);
            box-shadow: 0 0 28px rgba(12, 90, 58, 0.55);
            color: #fff;
            transform: translateY(-2px);
        }

        .tf-btn-gold {
            background: linear-gradient(135deg, var(--tf-gold) 0%, var(--tf-gold-bright) 100%);
            color: #0B1219;
            box-shadow: var(--tf-shadow-gold-glow);
        }

        .tf-btn-gold:hover {
            background: linear-gradient(135deg, #D4A940 0%, #F0C450 100%);
            box-shadow: 0 0 32px rgba(212, 169, 64, 0.45);
            color: #0B1219;
            transform: translateY(-2px);
        }

        .tf-btn-outline {
            background: transparent;
            border: 1px solid rgba(212, 169, 64, 0.5);
            color: var(--tf-gold-bright);
        }

        .tf-btn-outline:hover {
            background: rgba(212, 169, 64, 0.12);
            border-color: var(--tf-gold);
            color: var(--tf-gold-bright);
            transform: translateY(-2px);
        }

        .tf-btn-lg {
            padding: 14px 34px;
            font-size: 16px;
        }

        .tf-btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .tf-heading-h1 {
            font-size: 40px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #fff;
            line-height: 1.28;
        }

        .tf-heading-h2 {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -0.3px;
            color: #fff;
            line-height: 1.35;
        }

        .tf-heading-h3 {
            font-size: 21px;
            font-weight: 600;
            color: var(--tf-white-soft);
            line-height: 1.4;
        }

        .tf-section-title {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -0.3px;
            color: #fff;
            line-height: 1.35;
            margin-bottom: 12px;
        }

        .tf-section-subtitle {
            font-size: 16px;
            color: var(--tf-gray-mid);
            line-height: 1.7;
            max-width: 720px;
            margin-bottom: 36px;
        }

        .tf-text-gold {
            color: var(--tf-gold-bright);
        }

        .tf-text-green {
            color: #7FD6AE;
        }

        .tf-mono {
            font-family: var(--tf-font-mono);
        }

        /* Header / Nav */
        .tf-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 18, 25, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--tf-border-glass);
            padding: 0;
            height: 72px;
            display: flex;
            align-items: center;
        }

        .tf-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 24px;
        }

        .tf-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 1px;
            white-space: nowrap;
            transition: color .3s ease;
        }

        .tf-logo:hover {
            color: var(--tf-gold-bright);
        }

        .tf-logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--tf-green) 0%, var(--tf-green-bright) 100%);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--tf-gold-bright);
            box-shadow: 0 4px 14px rgba(12, 90, 58, 0.4);
        }

        .tf-logo-text {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 1px;
        }

        .tf-nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .tf-nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            transition: all .3s ease;
            white-space: nowrap;
        }

        .tf-nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .tf-nav-link.active {
            color: #fff;
            background: rgba(12, 90, 58, 0.25);
            border: 1px solid rgba(12, 90, 58, 0.4);
        }

        .tf-nav-mega-wrapper {
            position: relative;
            display: inline-block;
        }

        .tf-nav-mega-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--tf-gray-mid);
            background: transparent;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .3s ease;
            white-space: nowrap;
        }

        .tf-nav-mega-btn:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--tf-border-glass);
        }

        .tf-nav-mega-btn[aria-expanded="true"] {
            color: #fff;
            background: rgba(12, 90, 58, 0.2);
            border-color: rgba(12, 90, 58, 0.4);
        }

        .tf-mega-panel {
            position: absolute;
            top: calc(100% + 12px);
            right: 0;
            min-width: 520px;
            max-width: 620px;
            background: rgba(15, 27, 36, 0.96);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border: 1px solid var(--tf-border-strong);
            border-radius: 16px;
            box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5);
            padding: 20px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px) scale(0.98);
            transition: all .3s ease;
            z-index: 1001;
        }

        .tf-mega-panel.is-open {
            opacity: 1;
            visibility: visible;
            transform: translateY(0) scale(1);
        }

        .tf-mega-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }

        .tf-mega-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 16px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid transparent;
            transition: all .3s ease;
        }

        .tf-mega-item:hover {
            background: rgba(12, 90, 58, 0.15);
            border-color: rgba(12, 90, 58, 0.3);
            color: #fff;
        }

        .tf-mega-item-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(12, 90, 58, 0.3);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #7FD6AE;
            flex-shrink: 0;
        }

        .tf-mega-item-text {
            display: flex;
            flex-direction: column;
            gap: 2px;
            font-size: 14px;
            font-weight: 600;
            color: var(--tf-white-soft);
        }

        .tf-mega-item-text small {
            font-size: 12px;
            font-weight: 400;
            color: var(--tf-gray-mid);
            line-height: 1.5;
        }

        /* Mobile nav */
        .tf-nav-mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--tf-border-glass);
            border-radius: 10px;
            padding: 10px 12px;
            font-size: 20px;
            color: #fff;
            cursor: pointer;
            transition: all .3s ease;
        }

        .tf-nav-mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--tf-border-strong);
        }

        .tf-nav-mobile-menu {
            display: none;
            position: absolute;
            top: 72px;
            left: 0;
            right: 0;
            background: rgba(11, 18, 25, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--tf-border-glass);
            padding: 16px 24px;
            flex-direction: column;
            gap: 6px;
            z-index: 999;
        }

        .tf-nav-mobile-menu.is-open {
            display: flex;
        }

        .tf-nav-mobile-menu .tf-nav-link {
            padding: 12px 16px;
            font-size: 16px;
            border-radius: 10px;
        }

        /* Category page header area */
        .tf-cat-hero {
            padding: 56px 0 48px;
            background: linear-gradient(180deg, rgba(12, 90, 58, 0.15) 0%, rgba(11, 18, 25, 0) 100%);
            border-bottom: 1px solid var(--tf-border-glass);
            position: relative;
            overflow: hidden;
        }

        .tf-cat-hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-size: cover;
            background-position: center 20%;
            opacity: 0.15;
            z-index: 0;
        }

        .tf-cat-hero-content {
            position: relative;
            z-index: 1;
        }

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

        .tf-breadcrumb span {
            color: var(--tf-gray-mid);
        }

        .tf-breadcrumb .current {
            color: var(--tf-gold-bright);
            font-weight: 500;
        }

        /* Player card list */
        .tf-player-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        .tf-player-card {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            overflow: hidden;
            transition: all .3s ease;
        }

        .tf-player-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-3px);
        }

        .tf-player-card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
            background: rgba(255, 255, 255, 0.03);
        }

        .tf-player-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .tf-player-card-img::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60%;
            background: linear-gradient(180deg, rgba(11, 18, 25, 0) 0%, rgba(11, 18, 25, 0.7) 100%);
            pointer-events: none;
        }

        .tf-player-card-body {
            padding: 18px 20px 20px;
        }

        .tf-player-card-name {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .tf-player-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 12px;
        }

        .tf-player-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            padding-top: 14px;
            border-top: 1px solid var(--tf-border-glass);
        }

        .tf-player-stat-item {
            text-align: center;
        }

        .tf-player-stat-value {
            font-family: var(--tf-font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--tf-gold-bright);
            display: block;
            line-height: 1.3;
        }

        .tf-player-stat-label {
            font-size: 12px;
            color: var(--tf-gray-mid);
            display: block;
            margin-top: 2px;
        }

        /* Ranking panel */
        .tf-ranking-panel {
            background: rgba(15, 27, 36, 0.8);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            padding: 28px 24px;
            box-shadow: var(--tf-shadow-card);
        }

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

        .tf-ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 0;
            border-bottom: 1px solid var(--tf-border-glass);
            transition: all .3s ease;
        }

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

        .tf-ranking-item:hover {
            background: rgba(255, 255, 255, 0.02);
            padding-left: 8px;
            border-radius: 8px;
        }

        .tf-ranking-num {
            font-family: var(--tf-font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--tf-gold);
            width: 32px;
            text-align: center;
            flex-shrink: 0;
        }

        .tf-ranking-num.tf-rank-1 {
            color: var(--tf-gold-bright);
            font-size: 24px;
        }

        .tf-ranking-info {
            flex: 1;
            min-width: 0;
        }

        .tf-ranking-player-name {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .tf-ranking-player-team {
            font-size: 13px;
            color: var(--tf-gray-mid);
            margin-top: 2px;
        }

        .tf-ranking-value {
            font-family: var(--tf-font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--tf-gold-bright);
            white-space: nowrap;
        }

        .tf-ranking-label {
            font-size: 12px;
            color: var(--tf-gray-mid);
            white-space: nowrap;
            text-align: right;
        }

        /* Position category */
        .tf-position-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .tf-position-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 18px 20px;
            background: rgba(15, 27, 36, 0.6);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            transition: all .3s ease;
            cursor: pointer;
        }

        .tf-position-item:hover {
            background: rgba(12, 90, 58, 0.2);
            border-color: rgba(12, 90, 58, 0.4);
            transform: translateY(-2px);
        }

        .tf-position-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(12, 90, 58, 0.3);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #7FD6AE;
            flex-shrink: 0;
        }

        .tf-position-text {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
        }

        .tf-position-count {
            font-size: 13px;
            color: var(--tf-gray-mid);
            display: block;
            margin-top: 2px;
        }

        /* Data stats */
        .tf-data-stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            padding: 32px 24px;
            background: rgba(15, 27, 36, 0.8);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
        }

        .tf-data-stat-item {
            text-align: center;
            padding: 16px;
        }

        .tf-data-stat-value {
            font-family: var(--tf-font-mono);
            font-size: 36px;
            font-weight: 700;
            color: var(--tf-gold-bright);
            line-height: 1.2;
            letter-spacing: -1px;
        }

        .tf-data-stat-label {
            font-size: 14px;
            color: var(--tf-gray-mid);
            margin-top: 6px;
        }

        /* Feature cards */
        .tf-feature-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
        }

        .tf-feature-main-card {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            overflow: hidden;
            transition: all .3s ease;
        }

        .tf-feature-main-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-3px);
        }

        .tf-feature-card-img {
            height: 220px;
            overflow: hidden;
        }

        .tf-feature-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .tf-feature-card-body {
            padding: 24px;
        }

        .tf-feature-side-card {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            box-shadow: var(--tf-shadow-card);
            padding: 24px;
            transition: all .3s ease;
        }

        .tf-feature-side-card:hover {
            box-shadow: var(--tf-shadow-card-hover);
            border-color: var(--tf-border-strong);
            transform: translateY(-3px);
        }

        /* FAQ */
        .tf-faq-accordion .accordion-item {
            background: rgba(15, 27, 36, 0.72);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--tf-border-glass);
            border-radius: 14px;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--tf-shadow-card);
        }

        .tf-faq-accordion .accordion-button {
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            padding: 18px 20px;
            box-shadow: none;
            border: none;
            transition: all .3s ease;
        }

        .tf-faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(12, 90, 58, 0.15);
            color: var(--tf-gold-bright);
            border-bottom: 1px solid var(--tf-border-glass);
        }

        .tf-faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(12, 90, 58, 0.4);
            outline: none;
        }

        .tf-faq-accordion .accordion-button::after {
            background-image: none;
            content: '\F282';
            font-family: 'bootstrap-icons';
            font-size: 16px;
            color: var(--tf-gold);
            transition: transform .3s ease;
        }

        .tf-faq-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--tf-gold-bright);
        }

        .tf-faq-accordion .accordion-body {
            color: var(--tf-gray-mid);
            font-size: 15px;
            line-height: 1.7;
            padding: 18px 20px;
        }

        /* CTA / Form */
        .tf-cta-section {
            background: linear-gradient(135deg, rgba(12, 90, 58, 0.2) 0%, rgba(11, 18, 25, 0.6) 100%);
            border: 1px solid var(--tf-border-glass);
            border-radius: var(--tf-radius-card);
            padding: 40px 32px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            box-shadow: var(--tf-shadow-card);
        }

        .tf-cta-left h3 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .tf-cta-left p {
            color: var(--tf-gray-mid);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 0;
        }

        .tf-cta-right {
            display: flex;
            align-items: center;
            justify-content: flex-end;
        }

        .tf-form-group {
            display: flex;
            gap: 10px;
            width: 100%;
            max-width: 420px;
        }

        .tf-form-input {
            flex: 1;
            padding: 12px 18px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--tf-border-glass);
            border-radius: 12px;
            color: #fff;
            font-size: 15px;
            transition: all .3s ease;
            outline: none;
        }

        .tf-form-input::placeholder {
            color: var(--tf-gray-mid);
            opacity: 0.7;
        }

        .tf-form-input:focus {
            border-color: var(--tf-green);
            box-shadow: 0 0 0 3px rgba(12, 90, 58, 0.3);
            background: rgba(255, 255, 255, 0.08);
        }

        /* Footer */
        .tf-footer {
            background: rgba(11, 18, 25, 0.9);
            border-top: 1px solid var(--tf-border-glass);
            padding: 56px 0 28px;
            margin-top: 0;
            position: relative;
        }

        .tf-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--tf-border-glass);
        }

        .tf-footer-brand p {
            color: var(--tf-gray-mid);
            font-size: 14px;
            line-height: 1.7;
            margin-top: 16px;
            max-width: 360px;
        }

        .tf-footer-col {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .tf-footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 6px;
        }

        .tf-footer-col a,
        .tf-footer-col span {
            font-size: 14px;
            color: var(--tf-gray-mid);
            transition: color .3s ease;
            cursor: pointer;
        }

        .tf-footer-col a:hover {
            color: var(--tf-gold-bright);
        }

        .tf-footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            font-size: 13px;
            color: var(--tf-gray-mid);
        }

        /* Responsive */
        @media (max-width: 991px) {
            .tf-nav-desktop {
                gap: 2px;
            }
            .tf-nav-link {
                padding: 6px 10px;
                font-size: 14px;
            }
            .tf-mega-panel {
                min-width: 480px;
            }
            .tf-heading-h1 {
                font-size: 34px;
            }
            .tf-heading-h2,
            .tf-section-title {
                font-size: 26px;
            }
            .tf-data-stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .tf-position-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tf-feature-grid {
                grid-template-columns: 1fr;
            }
            .tf-cta-section {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .tf-cta-right {
                justify-content: flex-start;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 767px) {
            .tf-nav-desktop {
                display: none;
            }
            .tf-nav-mobile-toggle {
                display: inline-flex;
            }
            .tf-section {
                padding-top: 48px;
                padding-bottom: 48px;
            }
            .tf-section-gap {
                --tf-section-gap: 48px;
            }
            .tf-heading-h1 {
                font-size: 28px;
            }
            .tf-heading-h2,
            .tf-section-title {
                font-size: 22px;
            }
            .tf-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .tf-player-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .tf-ranking-panel {
                padding: 20px 16px;
            }
            .tf-data-stats-row {
                grid-template-columns: 1fr 1fr;
                padding: 20px 16px;
                gap: 8px;
            }
            .tf-data-stat-value {
                font-size: 28px;
            }
            .tf-position-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .tf-cta-section {
                padding: 24px 20px;
            }
            .tf-form-group {
                flex-direction: column;
                gap: 10px;
            }
            .tf-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .tf-footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
            .tf-cat-hero {
                padding: 36px 0 32px;
            }
        }

        @media (max-width: 520px) {
            .tf-heading-h1 {
                font-size: 24px;
            }
            .tf-heading-h2,
            .tf-section-title {
                font-size: 19px;
            }
            .tf-btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .tf-btn-lg {
                padding: 12px 24px;
                font-size: 15px;
            }
            .tf-player-card-img {
                height: 180px;
            }
            .tf-data-stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 6px;
                padding: 16px 12px;
            }
            .tf-data-stat-value {
                font-size: 24px;
            }
            .tf-mega-panel {
                min-width: 100%;
                right: -16px;
                left: -16px;
                width: calc(100vw - 32px);
                position: fixed;
                top: 72px;
            }
            .tf-mega-grid {
                grid-template-columns: 1fr;
            }
        }

/* 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}