/* roulang page: index */
:root {
            --primary: #ff5a3c;
            --primary-hover: #ff6a3d;
            --primary-active: #e84e32;
            --accent: #c8f031;
            --accent-soft: #a3e635;
            --bg-page: #0f1115;
            --bg-card: #161920;
            --bg-panel: #1c1f28;
            --bg-elevated: #222630;
            --text-main: #f5f7fa;
            --text-secondary: #9aa4b2;
            --text-muted: #5f6b7a;
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-hover: rgba(255, 90, 60, 0.4);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --radius-xl: 14px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.28);
            --shadow-elevated: 0 8px 28px rgba(0, 0, 0, 0.42);
            --font-mono: 'Roboto Mono', 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 180ms ease;
            --transition-base: 240ms ease;
            --transition-slow: 360ms ease;
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-page);
            color: var(--text-main);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast) ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }

        button {
            cursor: pointer;
        }

        :focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

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

        .container-wide {
            width: 100%;
            max-width: 1360px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 56px 0;
            position: relative;
        }

        .section--tight {
            padding: 36px 0;
        }

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

        .section--panel {
            background-color: var(--bg-panel);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .section--dark {
            background-color: #0d0f13;
        }

        .section__title {
            font-size: 26px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .section__desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.75;
            margin-bottom: 28px;
        }

        .section__label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .text-gradient {
            background: linear-gradient(135deg, #ff5a3c 0%, #ff8a5c 55%, #c8f031 130%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .mono {
            font-family: var(--font-mono);
            font-weight: 700;
            letter-spacing: -0.03em;
        }

        .score-number {
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 32px;
            letter-spacing: -0.04em;
            color: #ffffff;
            line-height: 1;
        }

        .score-number--highlight {
            color: var(--primary);
        }

        /* ============ 导航 ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(15, 17, 21, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
        }

        .site-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-main);
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }

        .logo__icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 14px;
            color: #ffffff;
            letter-spacing: -0.05em;
        }

        .logo__icon span {
            color: var(--accent);
        }

        .logo__text {
            white-space: nowrap;
        }

        .logo__text em {
            font-style: normal;
            color: var(--primary);
        }

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

        .main-nav__link {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast) ease;
            position: relative;
            white-space: nowrap;
        }

        .main-nav__link:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.04);
        }

        .main-nav__link--active {
            color: var(--primary);
            font-weight: 600;
        }

        .main-nav__link--active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast) ease;
            white-space: nowrap;
            border: 1px solid transparent;
            line-height: 1.2;
            letter-spacing: 0.01em;
        }

        .btn--primary {
            background: var(--primary);
            color: #ffffff;
            border-color: var(--primary);
            box-shadow: 0 2px 8px rgba(255, 90, 60, 0.25);
        }

        .btn--primary:hover {
            background: var(--primary-hover);
            border-color: var(--primary-hover);
            box-shadow: 0 4px 16px rgba(255, 90, 60, 0.38);
            transform: translateY(-1px);
        }

        .btn--primary:active {
            background: var(--primary-active);
            border-color: var(--primary-active);
            transform: translateY(0);
            box-shadow: 0 1px 4px rgba(255, 90, 60, 0.2);
        }

        .btn--ghost {
            background: transparent;
            color: var(--text-main);
            border-color: rgba(255, 255, 255, 0.18);
        }

        .btn--ghost:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(255, 90, 60, 0.04);
        }

        .btn--ghost:active {
            border-color: var(--primary-active);
            color: var(--primary-active);
            background: rgba(255, 90, 60, 0.08);
        }

        .btn--accent {
            background: var(--accent);
            color: #1a1d22;
            border-color: var(--accent);
        }

        .btn--accent:hover {
            background: #b8e028;
            border-color: #b8e028;
            transform: translateY(-1px);
        }

        .btn--sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: var(--radius-sm);
        }

        .btn--lg {
            padding: 13px 28px;
            font-size: 15px;
            border-radius: var(--radius-md);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 6px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
            background: transparent;
            transition: all var(--transition-fast) ease;
        }

        .hamburger:hover {
            border-color: var(--border-hover);
            background: rgba(255, 255, 255, 0.04);
        }

        .hamburger__line {
            width: 22px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: all var(--transition-fast) ease;
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background: rgba(15, 17, 21, 0.98);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 16px 24px 24px;
            flex-direction: column;
            gap: 6px;
            z-index: 99;
        }

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

        .mobile-menu__link {
            padding: 12px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast) ease;
        }

        .mobile-menu__link:hover {
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-main);
        }

        .mobile-menu__link--active {
            color: var(--primary);
            font-weight: 600;
            background: rgba(255, 90, 60, 0.06);
        }

        .mobile-menu__cta {
            display: flex;
            gap: 10px;
            margin-top: 10px;
            padding-top: 12px;
            border-top: 1px solid var(--border-subtle);
        }

        /* ============ 卡片与徽章 ============ */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-base) ease;
        }

        .card:hover {
            border-color: rgba(255, 255, 255, 0.1);
            box-shadow: var(--shadow-elevated);
            transform: translateY(-2px);
        }

        .card--hoverable {
            cursor: pointer;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.02em;
            line-height: 1.4;
            white-space: nowrap;
        }

        .badge--live {
            background: rgba(200, 240, 49, 0.12);
            color: var(--accent);
            border: 1px solid rgba(200, 240, 49, 0.3);
        }
        .badge--live::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        .badge--finished {
            background: rgba(154, 164, 178, 0.1);
            color: var(--text-secondary);
            border: 1px solid rgba(154, 164, 178, 0.2);
        }

        .badge--hot {
            background: rgba(255, 90, 60, 0.14);
            color: var(--primary);
            border: 1px solid rgba(255, 90, 60, 0.35);
        }

        .badge--upcoming {
            background: rgba(139, 148, 255, 0.1);
            color: #8b94ff;
            border: 1px solid rgba(139, 148, 255, 0.25);
        }

        .badge--today {
            background: rgba(255, 200, 60, 0.1);
            color: #ffc83c;
            border: 1px solid rgba(255, 200, 60, 0.3);
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.75); }
        }

        /* ============ Hero 前后对比 ============ */
        .hero {
            position: relative;
            padding: 64px 0 48px;
            overflow: hidden;
            background: var(--bg-page);
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/4c2eaf1c6b5fd791.webp') center / cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }

        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 17, 21, 0.6) 0%, rgba(15, 17, 21, 0.9) 60%, var(--bg-page) 100%);
            z-index: 1;
        }

        .hero__inner {
            position: relative;
            z-index: 2;
        }

        .hero__heading {
            font-size: 34px;
            font-weight: 800;
            letter-spacing: -0.025em;
            color: var(--text-main);
            line-height: 1.25;
            margin-bottom: 16px;
            max-width: 720px;
        }

        .hero__subtitle {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.75;
            max-width: 640px;
            margin-bottom: 28px;
        }

        .hero__actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }

        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            position: relative;
        }

        .compare-grid__vs {
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            z-index: 3;
            width: 44px;
            height: 44px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 13px;
            color: #ffffff;
            letter-spacing: -0.02em;
            box-shadow: 0 4px 16px rgba(255, 90, 60, 0.5);
            border: 2px solid var(--bg-page);
        }

        .compare-card {
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 28px 26px;
            transition: all var(--transition-base) ease;
        }

        .compare-card--before {
            border-color: rgba(154, 164, 178, 0.12);
            background: #14161c;
        }

        .compare-card--after {
            border-color: rgba(255, 90, 60, 0.35);
            background: #1a1b20;
            box-shadow: 0 0 30px rgba(255, 90, 60, 0.08);
        }

        .compare-card__label {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--text-muted);
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .compare-card--after .compare-card__label {
            color: var(--primary);
        }

        .compare-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .compare-card__list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .compare-card__list li {
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            line-height: 1.5;
        }

        .compare-card__list li::before {
            content: '—';
            color: var(--text-muted);
            flex-shrink: 0;
            font-weight: 600;
        }

        .compare-card--after .compare-card__list li::before {
            content: '✓';
            color: var(--accent);
            font-weight: 700;
        }

        .compare-card--after .compare-card__list li {
            color: #c8d0da;
        }

        /* ============ 实时比分滚动条 ============ */
        .ticker {
            background: var(--bg-panel);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
            padding: 12px 0;
            overflow: hidden;
            position: relative;
        }

        .ticker__wrapper {
            display: flex;
            gap: 0;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 0 24px;
        }

        .ticker__wrapper::-webkit-scrollbar {
            display: none;
        }

        .ticker__item {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 0 20px;
            border-right: 1px solid var(--border-subtle);
            flex-shrink: 0;
            min-width: 200px;
        }

        .ticker__item:first-child {
            padding-left: 0;
        }
        .ticker__item:last-child {
            border-right: none;
        }

        .ticker__teams {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-main);
            white-space: nowrap;
        }

        .ticker__score {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 15px;
            color: #ffffff;
            letter-spacing: -0.02em;
        }

        .ticker__map {
            font-size: 11px;
            color: var(--text-muted);
        }

        .ticker__status {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        .ticker__status--finished {
            background: var(--text-muted);
            animation: none;
        }

        /* ============ 品牌介绍 ============ */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .brand-intro__img {
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .brand-intro__img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg, rgba(15, 17, 21, 0.15) 0%, rgba(15, 17, 21, 0.45) 100%);
        }

        .brand-intro__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4 / 3;
        }

        .brand-intro__text {
            color: var(--text-secondary);
            font-size: 16px;
            line-height: 1.8;
        }

        .brand-intro__text strong {
            color: var(--text-main);
            font-weight: 700;
        }

        /* ============ 服务阶梯 ============ */
        .tier-slider {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .tier-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            transition: all var(--transition-base) ease;
            position: relative;
            overflow: hidden;
        }

        .tier-card:hover {
            border-color: var(--border-hover);
            transform: translateY(-3px);
            box-shadow: var(--shadow-elevated);
        }

        .tier-card__step {
            font-family: var(--font-mono);
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-bottom: 6px;
        }

        .tier-card__title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .tier-card__desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .tier-card--highlight {
            border-color: rgba(255, 90, 60, 0.4);
            background: #1a1b20;
        }

        .tier-card--highlight::before {
            content: '推荐';
            position: absolute;
            top: 8px;
            right: -28px;
            background: var(--primary);
            color: #ffffff;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 32px;
            transform: rotate(38deg);
            letter-spacing: 0.04em;
        }

        /* ============ 套餐对比 ============ */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .pricing-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 28px 26px;
            transition: all var(--transition-base) ease;
            display: flex;
            flex-direction: column;
        }

        .pricing-card:hover {
            border-color: rgba(255, 255, 255, 0.12);
            transform: translateY(-3px);
            box-shadow: var(--shadow-elevated);
        }

        .pricing-card--featured {
            border-color: rgba(255, 90, 60, 0.45);
            background: #1a1b20;
            box-shadow: 0 0 24px rgba(255, 90, 60, 0.08);
        }

        .pricing-card__name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .pricing-card__price {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.04em;
            margin-bottom: 4px;
        }

        .pricing-card__price span {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            letter-spacing: 0;
        }

        .pricing-card__badge {
            display: inline-block;
            font-size: 11px;
            font-weight: 700;
            color: var(--accent);
            background: rgba(200, 240, 49, 0.1);
            border: 1px solid rgba(200, 240, 49, 0.25);
            padding: 2px 8px;
            border-radius: 12px;
            margin-bottom: 12px;
        }

        .pricing-card__features {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 7px;
            margin: 14px 0 20px;
            flex: 1;
        }

        .pricing-card__features li {
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 7px;
            line-height: 1.5;
        }

        .pricing-card__features li::before {
            content: '✓';
            color: var(--accent);
            font-weight: 700;
            flex-shrink: 0;
        }

        /* ============ 限时入口 ============ */
        .limited-banner {
            background: var(--bg-panel);
            border: 1px solid rgba(255, 90, 60, 0.25);
            border-radius: var(--radius-xl);
            padding: 28px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .limited-banner::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255, 90, 60, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .limited-banner__title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .limited-banner__sub {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .limited-banner__timer {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 18px;
            color: var(--primary);
            letter-spacing: -0.02em;
        }

        /* ============ 爆款清单 ============ */
        .hotlist {
            display: flex;
            flex-direction: column;
            gap: 0;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            overflow: hidden;
            background: var(--bg-card);
        }

        .hotlist__header {
            display: grid;
            grid-template-columns: 50px 1fr 130px 120px 100px;
            gap: 12px;
            padding: 14px 22px;
            background: var(--bg-panel);
            border-bottom: 1px solid var(--border-subtle);
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .hotlist__row {
            display: grid;
            grid-template-columns: 50px 1fr 130px 120px 100px;
            gap: 12px;
            padding: 16px 22px;
            align-items: center;
            border-bottom: 1px solid var(--border-subtle);
            transition: all var(--transition-fast) ease;
        }

        .hotlist__row:last-child {
            border-bottom: none;
        }

        .hotlist__row:hover {
            background: rgba(255, 255, 255, 0.03);
        }

        .hotlist__rank {
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 20px;
            color: var(--text-muted);
            letter-spacing: -0.03em;
        }

        .hotlist__rank--top1 { color: var(--primary); }
        .hotlist__rank--top2 { color: #ffaa5c; }
        .hotlist__rank--top3 { color: var(--accent-soft); }

        .hotlist__match {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
        }

        .hotlist__meta {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .hotlist__status-text {
            font-size: 13px;
            font-weight: 600;
        }
        .hotlist__status-text--live {
            color: var(--accent);
        }
        .hotlist__status-text--ended {
            color: var(--text-muted);
        }
        .hotlist__status-text--upcoming {
            color: #8b94ff;
        }

        /* ============ 评价墙 ============ */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            transition: all var(--transition-base) ease;
        }

        .review-card:hover {
            border-color: rgba(255, 255, 255, 0.1);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        .review-card__text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .review-card__author {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-main);
        }

        .review-card__meta {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ============ 保障图标条 ============ */
        .assurance-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }

        .assurance-item {
            text-align: center;
            padding: 18px 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast) ease;
        }

        .assurance-item:hover {
            border-color: var(--border-hover);
            background: var(--bg-panel);
        }

        .assurance-item__icon {
            width: 36px;
            height: 36px;
            margin: 0 auto 8px;
            background: rgba(255, 90, 60, 0.12);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            color: var(--primary);
            font-weight: 700;
        }

        .assurance-item__label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.4;
        }

        /* ============ 数据指标 ============ */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .stat-block {
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition-base) ease;
        }

        .stat-block:hover {
            border-color: rgba(255, 90, 60, 0.3);
            box-shadow: var(--shadow-card);
        }

        .stat-block__number {
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 38px;
            letter-spacing: -0.04em;
            color: #ffffff;
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-block__number em {
            font-style: normal;
            color: var(--primary);
            font-size: 22px;
        }

        .stat-block__label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ============ 新闻资讯 ============ */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            overflow: hidden;
            background: var(--bg-card);
        }

        .news-item {
            display: grid;
            grid-template-columns: 180px 1fr;
            gap: 20px;
            padding: 20px 22px;
            border-bottom: 1px solid var(--border-subtle);
            transition: all var(--transition-fast) ease;
            align-items: center;
        }

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

        .news-item:hover {
            background: rgba(255, 255, 255, 0.03);
        }

        .news-item__img {
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 16 / 10;
            border: 1px solid var(--border-subtle);
        }

        .news-item__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow) ease;
        }

        .news-item:hover .news-item__img img {
            transform: scale(1.04);
        }

        .news-item__body {
            min-width: 0;
        }

        .news-item__date {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            margin-bottom: 6px;
        }

        .news-item__title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.45;
        }

        .news-item__excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item__link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            transition: all var(--transition-fast) ease;
        }

        .news-item__link:hover {
            color: var(--primary-hover);
        }

        /* ============ FAQ ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast) ease;
        }

        .faq-item:hover {
            border-color: rgba(255, 255, 255, 0.1);
        }

        .faq-item__question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            text-align: left;
            transition: all var(--transition-fast) ease;
        }

        .faq-item__question:hover {
            color: var(--primary);
        }

        .faq-item__arrow {
            width: 26px;
            height: 26px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 90, 60, 0.1);
            color: var(--primary);
            font-size: 14px;
            transition: transform var(--transition-fast) ease;
            flex-shrink: 0;
        }

        .faq-item--open .faq-item__arrow {
            transform: rotate(180deg);
        }

        .faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow) ease;
            padding: 0 22px;
        }

        .faq-item--open .faq-item__answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        .faq-item__answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ============ 合作伙伴 ============ */
        .partners-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }

        .partner-logo {
            aspect-ratio: 16 / 9;
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.02em;
            transition: all var(--transition-base) ease;
            cursor: default;
        }

        .partner-logo:hover {
            border-color: var(--border-hover);
            color: var(--text-secondary);
            background: var(--bg-elevated);
        }

        /* ============ 订阅 CTA ============ */
        .cta-section {
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            bottom: -30%;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 300px;
            background: radial-gradient(ellipse, rgba(255, 90, 60, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section__title {
            font-size: 26px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 10px;
            letter-spacing: -0.02em;
        }

        .cta-section__desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 540px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 460px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .subscribe-form__input {
            flex: 1;
            min-width: 220px;
            padding: 12px 18px;
            background: var(--bg-page);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-md);
            font-size: 14px;
            color: var(--text-main);
            transition: all var(--transition-fast) ease;
        }

        .subscribe-form__input::placeholder {
            color: var(--text-muted);
        }

        .subscribe-form__input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.18);
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: #0d0f13;
            border-top: 1px solid var(--border-subtle);
            padding: 40px 0 0;
        }

        .site-footer__inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            padding-bottom: 32px;
        }

        .site-footer__brand .logo {
            font-size: 17px;
            margin-bottom: 10px;
        }

        .site-footer__desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 300px;
        }

        .site-footer__col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .site-footer__col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 7px;
        }

        .site-footer__col a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color var(--transition-fast) ease;
        }

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

        .site-footer__bottom {
            border-top: 1px solid var(--border-subtle);
            padding: 16px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
        }

        .site-footer__bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast) ease;
        }

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

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .tier-slider {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .assurance-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .partners-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .site-footer__inner {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
            .compare-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .compare-grid__vs {
                display: none;
            }
            .hotlist__header,
            .hotlist__row {
                grid-template-columns: 40px 1fr 100px 90px 70px;
                gap: 8px;
                padding: 12px 16px;
                font-size: 12px;
            }
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .hero__heading {
                font-size: 26px;
            }
            .hero__subtitle {
                font-size: 15px;
            }
            .section {
                padding: 40px 0;
            }
            .section__title {
                font-size: 22px;
            }
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .tier-slider {
                grid-template-columns: 1fr;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .assurance-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-block__number {
                font-size: 28px;
            }
            .partners-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-item {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .news-item__img {
                aspect-ratio: 16 / 8;
            }
            .site-footer__inner {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .cta-section {
                padding: 28px 20px;
            }
            .hotlist__header {
                display: none;
            }
            .hotlist__row {
                grid-template-columns: 40px 1fr 90px;
                gap: 8px;
                padding: 12px 14px;
                flex-wrap: wrap;
            }
            .hotlist__meta,
            .hotlist__status-text {
                grid-column: span 1;
            }
            .ticker__item {
                min-width: 160px;
                padding: 0 14px;
            }
            .compare-card {
                padding: 20px 16px;
            }
            .limited-banner {
                padding: 20px;
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .container,
            .container-wide {
                padding: 0 16px;
            }
            .hero__heading {
                font-size: 22px;
            }
            .section__title {
                font-size: 20px;
            }
            .btn--lg {
                padding: 11px 20px;
                font-size: 14px;
            }
            .assurance-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .site-footer__inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer__bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .hotlist__row {
                grid-template-columns: 32px 1fr;
                gap: 6px;
            }
            .hotlist__status-text {
                grid-column: 2;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form__input {
                min-width: 100%;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #ff5a3c;
            --primary-hover: #ff6a3d;
            --primary-active: #e84e32;
            --accent: #c8f031;
            --accent-soft: #a3e635;
            --bg-page: #0f1115;
            --bg-card: #161920;
            --bg-panel: #1c1f28;
            --bg-elevated: #222630;
            --text-main: #f5f7fa;
            --text-secondary: #9aa4b2;
            --text-muted: #5f6b7a;
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-hover: rgba(255, 90, 60, 0.4);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --radius-xl: 14px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.28);
            --shadow-elevated: 0 8px 28px rgba(0, 0, 0, 0.42);
            --font-mono: 'Roboto Mono', 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 180ms ease;
            --transition-base: 240ms ease;
            --transition-slow: 360ms ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-page);
            color: var(--text-main);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast) ease;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }
        button {
            cursor: pointer;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-wide {
            width: 100%;
            max-width: 1360px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: 56px 0;
            position: relative;
        }
        .section--tight {
            padding: 36px 0;
        }
        .section--alt {
            background-color: var(--bg-card);
        }
        .section--panel {
            background-color: var(--bg-panel);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .section--dark {
            background-color: #0d0f13;
        }
        .section__title {
            font-size: 26px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.3;
        }
        .section__desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.75;
            margin-bottom: 28px;
        }
        .section__label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .text-gradient {
            background: linear-gradient(135deg, #ff5a3c 0%, #ff8a5c 55%, #c8f031 130%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ============ 导航 ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(15, 17, 21, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
        }
        .site-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-main);
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }
        .logo__icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 14px;
            color: #ffffff;
            letter-spacing: -0.05em;
        }
        .logo__icon span {
            color: var(--accent);
        }
        .logo__text {
            white-space: nowrap;
        }
        .logo__text em {
            font-style: normal;
            color: var(--primary);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .main-nav__link {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast) ease;
            position: relative;
            white-space: nowrap;
        }
        .main-nav__link:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.04);
        }
        .main-nav__link--active {
            color: var(--primary);
            background: rgba(255, 90, 60, 0.08);
        }
        .main-nav__link--active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 14px;
            padding: 10px 18px;
            border-radius: var(--radius-md);
            transition: all var(--transition-base) ease;
            line-height: 1.2;
            white-space: nowrap;
        }
        .btn--primary {
            background: var(--primary);
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(255, 90, 60, 0.25);
        }
        .btn--primary:hover {
            background: var(--primary-hover);
            box-shadow: 0 6px 20px rgba(255, 90, 60, 0.35);
            transform: translateY(-1px);
        }
        .btn--primary:active {
            background: var(--primary-active);
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(255, 90, 60, 0.2);
        }
        .btn--ghost {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: var(--text-main);
        }
        .btn--ghost:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .btn--ghost:active {
            border-color: var(--primary-active);
            color: var(--primary-active);
        }
        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--text-main);
            font-size: 24px;
            padding: 4px 8px;
            border-radius: var(--radius-sm);
        }
        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        @media (max-width: 1024px) {
            .main-nav {
                display: none;
            }
            .mobile-toggle {
                display: inline-flex;
            }
        }
        @media (max-width: 768px) {
            .nav-cta .btn--ghost {
                display: none;
            }
        }

        /* 移动端导航抽屉 */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(15, 17, 21, 0.98);
            z-index: 99;
            flex-direction: column;
            padding: 20px 24px;
            gap: 8px;
        }
        .mobile-menu--open {
            display: flex;
        }
        .mobile-menu__link {
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast) ease;
        }
        .mobile-menu__link:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.05);
        }
        .mobile-menu__link--active {
            color: var(--primary);
            background: rgba(255, 90, 60, 0.1);
        }

        /* ============ 面包屑 ============ */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 20px 0;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition-fast) ease;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--text-muted);
        }
        .breadcrumb .breadcrumb__current {
            color: var(--text-main);
            font-weight: 500;
        }

        /* ============ Hero ============ */
        .page-hero {
            padding: 48px 0 32px;
            position: relative;
            background:
                linear-gradient(180deg, rgba(15, 17, 21, 0.95) 0%, rgba(15, 17, 21, 0.85) 100%),
                url('/assets/images/4c2eaf1c6b5fd791.webp') center/cover no-repeat;
            border-bottom: 1px solid var(--border-subtle);
        }
        .page-hero__title {
            font-size: 34px;
            font-weight: 700;
            letter-spacing: -0.03em;
            color: var(--text-main);
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .page-hero__desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .page-hero__meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 10px;
            background: rgba(255, 90, 60, 0.12);
            border: 1px solid rgba(255, 90, 60, 0.25);
            color: var(--primary);
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        .hero-badge--green {
            background: rgba(200, 240, 49, 0.1);
            border-color: rgba(200, 240, 49, 0.3);
            color: var(--accent);
        }

        /* ============ 筛选工具栏 ============ */
        .filter-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .filter-toolbar__group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .filter-toolbar__label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
        }
        .filter-select {
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            color: var(--text-main);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            font-size: 13px;
            cursor: pointer;
            transition: border-color var(--transition-fast) ease;
        }
        .filter-select:hover {
            border-color: var(--border-hover);
        }
        .filter-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(255, 90, 60, 0.2);
        }
        .filter-btn {
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 500;
            border: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            transition: all var(--transition-fast) ease;
            white-space: nowrap;
        }
        .filter-btn:hover {
            border-color: var(--border-hover);
            color: var(--text-main);
        }
        .filter-btn--active {
            background: var(--primary);
            border-color: var(--primary);
            color: #ffffff;
        }
        .filter-btn--active:hover {
            background: var(--primary-hover);
            color: #ffffff;
        }
        .filter-btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* ============ 排名表格/卡片 ============ */
        .ranking-table-wrapper {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .ranking-table th {
            text-align: left;
            padding: 14px 16px;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            text-transform: uppercase;
            border-bottom: 1px solid var(--border-subtle);
            background: var(--bg-panel);
            white-space: nowrap;
        }
        .ranking-table td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            vertical-align: middle;
        }
        .ranking-table tbody tr {
            transition: background var(--transition-fast) ease;
        }
        .ranking-table tbody tr:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .ranking-table tbody tr:last-child td {
            border-bottom: none;
        }
        .rank-number {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 16px;
            color: var(--text-main);
            width: 50px;
        }
        .rank-number--top {
            color: var(--primary);
            font-size: 18px;
        }
        .team-cell {
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 180px;
        }
        .team-logo {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: var(--text-main);
            font-family: var(--font-mono);
            flex-shrink: 0;
            overflow: hidden;
        }
        .team-logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .team-name {
            font-weight: 600;
            color: var(--text-main);
            font-size: 14px;
        }
        .team-region {
            font-size: 12px;
            color: var(--text-muted);
            display: block;
            margin-top: 2px;
        }
        .points {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 15px;
            color: var(--text-main);
        }
        .win-rate {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 500;
            color: var(--accent);
        }
        .rating {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 15px;
            color: var(--primary);
        }
        .form-dots {
            display: flex;
            gap: 4px;
            align-items: center;
        }
        .form-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--text-muted);
        }
        .form-dot--win {
            background: var(--accent);
        }
        .form-dot--loss {
            background: var(--primary);
        }
        .status-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            white-space: nowrap;
        }
        .status-tag--up {
            background: rgba(200, 240, 49, 0.1);
            border: 1px solid rgba(200, 240, 49, 0.25);
            color: var(--accent);
        }
        .status-tag--down {
            background: rgba(255, 90, 60, 0.1);
            border: 1px solid rgba(255, 90, 60, 0.25);
            color: var(--primary);
        }
        .status-tag--stable {
            background: rgba(154, 164, 178, 0.1);
            border: 1px solid rgba(154, 164, 178, 0.25);
            color: var(--text-secondary);
        }

        @media (max-width: 768px) {
            .ranking-table th:nth-child(4),
            .ranking-table td:nth-child(4),
            .ranking-table th:nth-child(5),
            .ranking-table td:nth-child(5) {
                display: none;
            }
            .ranking-table th,
            .ranking-table td {
                padding: 10px 12px;
                font-size: 13px;
            }
            .team-cell {
                min-width: 140px;
                gap: 8px;
            }
            .team-logo {
                width: 32px;
                height: 32px;
                font-size: 13px;
            }
            .team-name {
                font-size: 13px;
            }
        }
        @media (max-width: 520px) {
            .ranking-table th:nth-child(3),
            .ranking-table td:nth-child(3) {
                display: none;
            }
            .ranking-table {
                font-size: 12px;
            }
            .rank-number {
                width: 36px;
                font-size: 14px;
            }
            .rank-number--top {
                font-size: 16px;
            }
            .points {
                font-size: 13px;
            }
            .win-rate {
                font-size: 12px;
            }
            .rating {
                font-size: 13px;
            }
            .team-cell {
                min-width: 120px;
            }
        }

        /* ============ 排名规则说明 ============ */
        .rules-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 16px;
            margin-top: 24px;
        }
        .rule-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition-base) ease;
        }
        .rule-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card);
        }
        .rule-card__icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: rgba(255, 90, 60, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 12px;
        }
        .rule-card__icon svg {
            width: 18px;
            height: 18px;
            stroke: var(--primary);
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .rule-card__title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .rule-card__desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ============ 热门战队速览 ============ */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 16px;
            margin-top: 24px;
        }
        .team-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: all var(--transition-base) ease;
        }
        .team-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }
        .team-card__logo {
            width: 56px;
            height: 56px;
            margin: 0 auto 12px;
            border-radius: var(--radius-sm);
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 20px;
            color: var(--text-main);
            font-family: var(--font-mono);
            overflow: hidden;
        }
        .team-card__logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .team-card__name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .team-card__region {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }
        .team-card__stats {
            display: flex;
            justify-content: center;
            gap: 12px;
            font-family: var(--font-mono);
            font-size: 13px;
        }
        .team-card__stat {
            background: var(--bg-panel);
            border-radius: var(--radius-sm);
            padding: 4px 10px;
            color: var(--text-secondary);
        }
        .team-card__stat span {
            color: var(--accent);
            font-weight: 600;
        }

        /* ============ 订阅CTA ============ */
        .subscribe-cta {
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }
        .subscribe-cta__title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
        }
        .subscribe-cta__desc {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 24px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 460px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--text-main);
            transition: all var(--transition-fast) ease;
        }
        .subscribe-form input::placeholder {
            color: var(--text-muted);
        }
        .subscribe-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(255, 90, 60, 0.2);
        }
        .subscribe-form .btn {
            padding: 12px 24px;
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-subtle);
            padding: 20px 0;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            text-align: left;
            padding: 0;
            transition: color var(--transition-fast) ease;
            width: 100%;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 4px;
            border-radius: var(--radius-sm);
        }
        .faq-question__icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(255, 90, 60, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base) ease;
            position: relative;
        }
        .faq-question__icon::before,
        .faq-question__icon::after {
            content: '';
            position: absolute;
            width: 10px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: transform var(--transition-fast) ease;
        }
        .faq-question__icon::after {
            transform: rotate(90deg);
        }
        .faq-item--open .faq-question__icon::after {
            transform: rotate(0);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow) ease, opacity var(--transition-base) ease;
            opacity: 0;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            padding-right: 40px;
        }
        .faq-item--open .faq-answer {
            max-height: 200px;
            opacity: 1;
            padding-top: 12px;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: #0d0f13;
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 32px;
        }
        .site-footer__inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .site-footer__desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 300px;
        }
        .site-footer__col h4 {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-main);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }
        .site-footer__col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .site-footer__col ul a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color var(--transition-fast) ease;
        }
        .site-footer__col ul a:hover {
            color: var(--primary);
        }
        .site-footer__bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
            font-size: 12px;
            color: var(--text-muted);
        }
        .site-footer__bottom a {
            color: var(--text-secondary);
            transition: color var(--transition-fast) ease;
        }
        .site-footer__bottom a:hover {
            color: var(--primary);
        }

        @media (max-width: 1024px) {
            .site-footer__inner {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 640px) {
            .site-footer__inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer__bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
        }

        /* 响应式微调 */
        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }
            .section--tight {
                padding: 28px 0;
            }
            .section__title {
                font-size: 22px;
            }
            .page-hero__title {
                font-size: 28px;
            }
            .subscribe-cta {
                padding: 28px 20px;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .container-wide {
                padding: 0 16px;
            }
            .page-hero__title {
                font-size: 24px;
            }
            .section__title {
                font-size: 20px;
            }
            .team-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .team-card {
                padding: 14px;
            }
            .team-card__logo {
                width: 40px;
                height: 40px;
                font-size: 16px;
            }
            .team-card__name {
                font-size: 13px;
            }
            .rules-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 焦点可见 */
        a:focus-visible,
        button:focus-visible,
        select:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

/* roulang page: category2 */
:root {
            --primary: #ff5a3c;
            --primary-hover: #ff6a3d;
            --primary-active: #e84e32;
            --accent: #c8f031;
            --accent-soft: #a3e635;
            --bg-page: #0f1115;
            --bg-card: #161920;
            --bg-panel: #1c1f28;
            --bg-elevated: #222630;
            --text-main: #f5f7fa;
            --text-secondary: #9aa4b2;
            --text-muted: #5f6b7a;
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-hover: rgba(255, 90, 60, 0.4);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --radius-xl: 14px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.28);
            --shadow-elevated: 0 8px 28px rgba(0, 0, 0, 0.42);
            --font-mono: 'Roboto Mono', 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 180ms ease;
            --transition-base: 240ms ease;
            --transition-slow: 360ms ease;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-page);
            color: var(--text-main);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast) ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }

        button {
            cursor: pointer;
        }

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

        .container-wide {
            width: 100%;
            max-width: 1360px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 56px 0;
            position: relative;
        }

        .section--tight {
            padding: 36px 0;
        }

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

        .section--panel {
            background-color: var(--bg-panel);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .section--dark {
            background-color: #0d0f13;
        }

        .section__title {
            font-size: 26px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .section__desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.75;
            margin-bottom: 28px;
        }

        .section__label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .text-gradient {
            background: linear-gradient(135deg, #ff5a3c 0%, #ff8a5c 55%, #c8f031 130%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ============ 导航 ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(15, 17, 21, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
        }

        .site-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-main);
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }

        .logo__icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 14px;
            color: #ffffff;
            letter-spacing: -0.05em;
        }

        .logo__icon span {
            color: var(--accent);
        }

        .logo__text {
            white-space: nowrap;
        }

        .logo__text em {
            font-style: normal;
            color: var(--primary);
        }

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

        .main-nav__link {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast) ease;
            position: relative;
            white-space: nowrap;
        }

        .main-nav__link:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.04);
        }

        .main-nav__link--active {
            color: var(--primary);
            font-weight: 600;
        }

        .main-nav__link--active::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 9px 18px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast) ease;
            border: 1px solid transparent;
            white-space: nowrap;
            text-align: center;
            line-height: 1.4;
        }

        .btn--primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 2px 10px rgba(255, 90, 60, 0.28);
        }

        .btn--primary:hover {
            background: var(--primary-hover);
            box-shadow: 0 4px 16px rgba(255, 90, 60, 0.4);
            transform: translateY(-1px);
        }

        .btn--primary:active {
            background: var(--primary-active);
            transform: translateY(1px);
            box-shadow: 0 1px 6px rgba(255, 90, 60, 0.24);
        }

        .btn--ghost {
            background: transparent;
            color: var(--text-secondary);
            border-color: var(--border-subtle);
        }

        .btn--ghost:hover {
            border-color: var(--border-hover);
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.03);
        }

        .btn--ghost:active {
            border-color: var(--primary);
            color: var(--primary);
        }

        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .btn--sm {
            padding: 7px 14px;
            font-size: 13px;
        }

        .btn--lg {
            padding: 12px 24px;
            font-size: 15px;
            border-radius: var(--radius-lg);
        }

        /* 移动端导航 */
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
            background: transparent;
            transition: border-color var(--transition-fast) ease;
        }

        .nav-toggle:hover {
            border-color: var(--border-hover);
        }

        .nav-toggle__bar {
            width: 20px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: all var(--transition-fast) ease;
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: rgba(15, 17, 21, 0.98);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 16px 24px 24px;
            z-index: 99;
            max-height: calc(100vh - 64px);
            overflow-y: auto;
        }

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

        .mobile-menu__links {
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin-bottom: 16px;
        }

        .mobile-menu__link {
            padding: 12px 14px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast) ease;
        }

        .mobile-menu__link:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.04);
        }

        .mobile-menu__link--active {
            color: var(--primary);
            font-weight: 600;
            background: rgba(255, 90, 60, 0.08);
        }

        .mobile-menu__actions {
            display: flex;
            gap: 8px;
            padding-top: 12px;
            border-top: 1px solid var(--border-subtle);
        }

        .mobile-menu__actions .btn {
            flex: 1;
        }

        @media (max-width: 1024px) {
            .main-nav {
                display: none;
            }
            .header-actions {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
        }

        @media (min-width: 1025px) {
            .mobile-menu {
                display: none !important;
            }
        }

        /* ============ 面包屑 ============ */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            padding: 16px 0 8px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition-fast) ease;
        }

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

        .breadcrumb__separator {
            color: var(--text-muted);
            font-size: 12px;
        }

        .breadcrumb__current {
            color: var(--text-main);
            font-weight: 500;
        }

        /* ============ 分类头部 ============ */
        .page-hero {
            position: relative;
            padding: 40px 0 32px;
            background: var(--bg-panel);
            border-bottom: 1px solid var(--border-subtle);
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 400px;
            height: 100%;
            background: radial-gradient(ellipse at center, rgba(255, 90, 60, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .page-hero__inner {
            position: relative;
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            gap: 24px;
        }

        .page-hero__content {
            flex: 1;
            min-width: 280px;
        }

        .page-hero__title {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 8px;
            line-height: 1.25;
            color: var(--text-main);
        }

        .page-hero__title span {
            color: var(--primary);
        }

        .page-hero__desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 620px;
            line-height: 1.75;
        }

        .page-hero__meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 12px;
        }

        .page-hero__stat {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .page-hero__stat strong {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--text-main);
            font-size: 18px;
        }

        .page-hero__image {
            width: 300px;
            flex-shrink: 0;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-card);
        }

        .page-hero__image img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        @media (max-width: 768px) {
            .page-hero__title {
                font-size: 24px;
            }
            .page-hero__image {
                width: 100%;
                height: 160px;
            }
            .page-hero__image img {
                height: 160px;
            }
        }

        /* ============ 筛选工具条 ============ */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            margin-bottom: 32px;
        }

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

        .filter-bar__label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            margin-right: 4px;
        }

        .filter-chip {
            padding: 7px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast) ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--border-hover);
            color: var(--text-main);
        }

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

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

        .filter-select {
            padding: 7px 30px 7px 12px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast) ease;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239aa4b2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
        }

        .filter-select:hover {
            border-color: var(--border-hover);
            color: var(--text-main);
        }

        .filter-select:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-color: var(--primary);
        }

        .filter-select option {
            background: var(--bg-panel);
            color: var(--text-main);
        }

        @media (max-width: 768px) {
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-bar__group {
                justify-content: flex-start;
            }
        }

        /* ============ 时间轴 ============ */
        .timeline {
            position: relative;
            padding-left: 28px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--border-subtle);
            border-radius: 2px;
        }

        .timeline-day {
            position: relative;
            margin-bottom: 36px;
        }

        .timeline-day:last-child {
            margin-bottom: 0;
        }

        .timeline-day__dot {
            position: absolute;
            left: -26px;
            top: 4px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 2px solid var(--primary);
            box-shadow: 0 0 0 4px rgba(255, 90, 60, 0.12);
        }

        .timeline-day__dot--live {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(200, 240, 49, 0.12);
        }

        .timeline-day__dot--done {
            border-color: var(--text-muted);
            box-shadow: 0 0 0 4px rgba(95, 107, 122, 0.12);
        }

        .timeline-day__header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

        .timeline-day__date {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
        }

        .timeline-day__count {
            font-size: 12px;
            color: var(--text-muted);
            background: var(--bg-card);
            padding: 3px 10px;
            border-radius: 20px;
            border: 1px solid var(--border-subtle);
        }

        .timeline-match {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 16px 18px;
            margin-bottom: 10px;
            transition: all var(--transition-fast) ease;
            flex-wrap: wrap;
        }

        .timeline-match:hover {
            border-color: var(--border-hover);
            background: var(--bg-elevated);
            box-shadow: var(--shadow-card);
        }

        .timeline-match__time {
            font-family: var(--font-mono);
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            min-width: 56px;
            text-align: center;
        }

        .timeline-match__time--live {
            color: var(--accent);
        }

        .timeline-match__info {
            flex: 1;
            min-width: 180px;
        }

        .timeline-match__teams {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .timeline-match__teams .vs {
            color: var(--primary);
            font-weight: 700;
            margin: 0 8px;
            font-size: 13px;
        }

        .timeline-match__event {
            font-size: 13px;
            color: var(--text-muted);
        }

        .timeline-match__event strong {
            color: var(--text-secondary);
            font-weight: 500;
        }

        .timeline-match__badge {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            white-space: nowrap;
        }

        .timeline-match__badge--live {
            background: rgba(200, 240, 49, 0.12);
            color: var(--accent);
            border: 1px solid rgba(200, 240, 49, 0.2);
        }

        .timeline-match__badge--upcoming {
            background: rgba(255, 90, 60, 0.1);
            color: var(--primary);
            border: 1px solid rgba(255, 90, 60, 0.2);
        }

        .timeline-match__badge--done {
            background: rgba(95, 107, 122, 0.1);
            color: var(--text-muted);
            border: 1px solid rgba(95, 107, 122, 0.2);
        }

        @media (max-width: 640px) {
            .timeline {
                padding-left: 20px;
            }
            .timeline::before {
                left: 4px;
            }
            .timeline-day__dot {
                left: -18px;
                width: 10px;
                height: 10px;
            }
            .timeline-match {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .timeline-match__time {
                min-width: auto;
            }
        }

        /* ============ 统计卡片 ============ */
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
            margin-top: 28px;
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 20px;
            text-align: center;
            transition: all var(--transition-fast) ease;
        }

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

        .stat-card__value {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 4px;
            letter-spacing: -0.03em;
        }

        .stat-card__value span {
            color: var(--primary);
        }

        .stat-card__label {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ============ 战队速览卡片 ============ */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 14px;
        }

        .team-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 18px 16px;
            text-align: center;
            transition: all var(--transition-fast) ease;
            cursor: pointer;
        }

        .team-card:hover {
            border-color: var(--border-hover);
            background: var(--bg-elevated);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        .team-card__logo {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 10px;
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 18px;
            color: var(--primary);
        }

        .team-card__name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 2px;
        }

        .team-card__info {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ============ CTA 订阅区 ============ */
        .cta-panel {
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 90, 60, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-panel__content {
            flex: 1;
            min-width: 280px;
        }

        .cta-panel__title {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .cta-panel__desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .cta-panel__form {
            flex: 1;
            min-width: 280px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .cta-panel__input-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .cta-form-input {
            flex: 1;
            min-width: 180px;
            padding: 11px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            color: var(--text-main);
            font-size: 14px;
            transition: all var(--transition-fast) ease;
        }

        .cta-form-input::placeholder {
            color: var(--text-muted);
        }

        .cta-form-input:hover {
            border-color: rgba(255, 255, 255, 0.1);
        }

        .cta-form-input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.18);
            outline: none;
        }

        .cta-panel__note {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .cta-panel__note span {
            color: var(--accent);
        }

        /* ============ FAQ ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-card);
        }

        .faq-item {
            border-bottom: 1px solid var(--border-subtle);
        }

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

        .faq-item__trigger {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 18px 20px;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            transition: all var(--transition-fast) ease;
        }

        .faq-item__trigger:hover {
            background: rgba(255, 255, 255, 0.03);
        }

        .faq-item__trigger:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: -2px;
        }

        .faq-item__icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            transition: transform var(--transition-fast) ease;
            font-size: 18px;
            font-weight: 700;
        }

        .faq-item.is-open .faq-item__icon {
            transform: rotate(45deg);
            color: var(--accent);
        }

        .faq-item__content {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base) ease, padding var(--transition-base) ease;
        }

        .faq-item.is-open .faq-item__content {
            max-height: 400px;
        }

        .faq-item__content-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ============ 保障条 ============ */
        .trust-bar {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 12px;
            margin-top: 24px;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            transition: all var(--transition-fast) ease;
        }

        .trust-item:hover {
            border-color: var(--border-hover);
            color: var(--text-main);
        }

        .trust-item__icon {
            width: 28px;
            height: 28px;
            border-radius: var(--radius-sm);
            background: rgba(255, 90, 60, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
        }

        /* ============ 数据说明面板 ============ */
        .info-panel {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 16px;
        }

        .info-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            transition: all var(--transition-fast) ease;
        }

        .info-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card);
        }

        .info-card__icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-md);
            background: rgba(255, 90, 60, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            margin-bottom: 12px;
        }

        .info-card__title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .info-card__text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ============ 查看更多按钮 ============ */
        .load-more-wrap {
            text-align: center;
            margin-top: 8px;
        }

        .load-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast) ease;
            cursor: pointer;
        }

        .load-more-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(255, 90, 60, 0.05);
        }

        .load-more-btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .load-more-btn__arrow {
            transition: transform var(--transition-fast) ease;
        }

        .load-more-btn:hover .load-more-btn__arrow {
            transform: translateY(2px);
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: #0d0f13;
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .site-footer__inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .site-footer__brand .logo {
            margin-bottom: 12px;
        }

        .site-footer__desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
        }

        .site-footer__col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 14px;
        }

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

        .site-footer__col ul a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color var(--transition-fast) ease;
        }

        .site-footer__col ul a:hover {
            color: var(--primary);
        }

        .site-footer__bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .site-footer__bottom a {
            color: var(--text-secondary);
            transition: color var(--transition-fast) ease;
        }

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

        @media (max-width: 900px) {
            .site-footer__inner {
                grid-template-columns: 1fr 1fr;
            }
            .site-footer__brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 520px) {
            .site-footer__inner {
                grid-template-columns: 1fr;
            }
            .site-footer__brand {
                grid-column: 1;
            }
            .site-footer__bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #ff5a3c;
            --primary-hover: #ff6a3d;
            --primary-active: #e84e32;
            --accent: #c8f031;
            --accent-soft: #a3e635;
            --bg-page: #0f1115;
            --bg-card: #161920;
            --bg-panel: #1c1f28;
            --bg-elevated: #222630;
            --text-main: #f5f7fa;
            --text-secondary: #9aa4b2;
            --text-muted: #5f6b7a;
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-hover: rgba(255, 90, 60, 0.4);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --radius-xl: 14px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.28);
            --shadow-elevated: 0 8px 28px rgba(0, 0, 0, 0.42);
            --font-mono: 'Roboto Mono', 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 180ms ease;
            --transition-base: 240ms ease;
            --transition-slow: 360ms ease;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-page);
            color: var(--text-main);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast) ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }

        button {
            cursor: pointer;
        }

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

        .container-wide {
            width: 100%;
            max-width: 1360px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 56px 0;
            position: relative;
        }

        .section--tight {
            padding: 36px 0;
        }

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

        .section--panel {
            background-color: var(--bg-panel);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .section--dark {
            background-color: #0d0f13;
        }

        .section__title {
            font-size: 26px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .section__desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.75;
            margin-bottom: 28px;
        }

        .section__label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .text-gradient {
            background: linear-gradient(135deg, #ff5a3c 0%, #ff8a5c 55%, #c8f031 130%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ============ 导航 ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(15, 17, 21, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
        }

        .site-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-main);
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }

        .logo__icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 14px;
            color: #ffffff;
            letter-spacing: -0.05em;
        }

        .logo__icon span {
            color: var(--accent);
        }

        .logo__text {
            white-space: nowrap;
        }

        .logo__text em {
            font-style: normal;
            color: var(--primary);
        }

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

        .main-nav__link {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast) ease;
            position: relative;
            white-space: nowrap;
        }

        .main-nav__link:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.04);
        }

        .main-nav__link--active {
            color: var(--primary);
        }

        .main-nav__link--active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px 2px 0 0;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition-fast) ease;
            white-space: nowrap;
            line-height: 1.2;
            border: 1px solid transparent;
        }

        .btn--primary {
            background: var(--primary);
            color: #ffffff;
            border-color: var(--primary);
        }

        .btn--primary:hover {
            background: var(--primary-hover);
            border-color: var(--primary-hover);
            box-shadow: 0 0 0 4px rgba(255, 90, 60, 0.15);
        }

        .btn--primary:active {
            background: var(--primary-active);
            border-color: var(--primary-active);
            box-shadow: 0 0 0 2px rgba(255, 90, 60, 0.12);
        }

        .btn--ghost {
            background: transparent;
            color: var(--text-secondary);
            border-color: var(--border-subtle);
        }

        .btn--ghost:hover {
            color: var(--text-main);
            border-color: var(--border-hover);
            background: rgba(255, 255, 255, 0.03);
        }

        .btn--ghost:active {
            background: rgba(255, 255, 255, 0.05);
        }

        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            transition: all var(--transition-fast) ease;
        }

        .mobile-toggle:hover {
            color: var(--text-main);
            border-color: var(--border-hover);
        }

        .mobile-toggle:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .mobile-toggle svg {
            width: 20px;
            height: 20px;
        }

        /* ============ 面包屑 ============ */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            padding: 16px 0;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition-fast) ease;
        }

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

        .breadcrumb__sep {
            color: var(--text-muted);
            font-size: 12px;
        }

        .breadcrumb__current {
            color: var(--text-main);
            font-weight: 500;
        }

        /* ============ 筛选工具条 ============ */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 14px 18px;
            margin-bottom: 24px;
        }

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

        .filter-bar__select {
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
            background: var(--bg-panel);
            color: var(--text-secondary);
            font-size: 13px;
            cursor: pointer;
            transition: all var(--transition-fast) ease;
            min-width: 120px;
            appearance: none;
            -webkit-appearance: none;
        }

        .filter-bar__select:hover {
            border-color: var(--border-hover);
        }

        .filter-bar__select:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .filter-bar__search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            min-width: 180px;
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
        }

        .filter-bar__search input {
            flex: 1;
            background: none;
            border: none;
            color: var(--text-main);
            font-size: 14px;
            outline: none;
            min-width: 0;
        }

        .filter-bar__search input::placeholder {
            color: var(--text-muted);
        }

        .filter-bar__search:focus-within {
            border-color: var(--border-hover);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.1);
        }

        .filter-bar__search svg {
            width: 16px;
            height: 16px;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        /* ============ 新闻列表 ============ */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 18px;
        }

        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base) ease;
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-elevated);
            transform: translateY(-2px);
        }

        .news-card__image {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--bg-panel);
        }

        .news-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow) ease;
        }

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

        .news-card__badge {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 600;
            background: rgba(15, 17, 21, 0.8);
            color: var(--accent);
            border: 1px solid rgba(200, 240, 49, 0.25);
        }

        .news-card__body {
            padding: 18px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .news-card__date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
        }

        .news-card__title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.4;
            letter-spacing: -0.01em;
        }

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

        .news-card__summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
        }

        .news-card__footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border-subtle);
        }

        .news-card__tag {
            font-size: 12px;
            color: var(--text-muted);
            background: var(--bg-panel);
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
        }

        .news-card__link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast) ease;
        }

        .news-card__link:hover {
            color: var(--primary-hover);
            gap: 6px;
        }

        .news-card__link svg {
            width: 14px;
            height: 14px;
        }

        /* ============ 话题标签 ============ */
        .topic-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .topic-chip {
            padding: 7px 14px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 500;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            transition: all var(--transition-fast) ease;
        }

        .topic-chip:hover {
            border-color: var(--border-hover);
            color: var(--text-main);
            background: var(--bg-panel);
        }

        .topic-chip--hot {
            background: rgba(255, 90, 60, 0.08);
            border-color: rgba(255, 90, 60, 0.3);
            color: var(--primary);
        }

        .topic-chip--hot:hover {
            background: rgba(255, 90, 60, 0.12);
            border-color: var(--primary);
            color: var(--primary-hover);
        }

        /* ============ 订阅 CTA ============ */
        .cta-panel {
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 32px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 24px;
            align-items: center;
        }

        .cta-panel__title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            letter-spacing: -0.01em;
        }

        .cta-panel__desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .cta-panel__form {
            display: flex;
            gap: 10px;
            min-width: 300px;
        }

        .cta-panel__input {
            flex: 1;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            background: var(--bg-card);
            color: var(--text-main);
            font-size: 14px;
            transition: all var(--transition-fast) ease;
        }

        .cta-panel__input::placeholder {
            color: var(--text-muted);
        }

        .cta-panel__input:focus {
            border-color: var(--border-hover);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.1);
            outline: 2px solid transparent;
        }

        .cta-panel__btn {
            padding: 12px 20px;
            border-radius: var(--radius-md);
            background: var(--primary);
            color: #ffffff;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition-fast) ease;
            white-space: nowrap;
        }

        .cta-panel__btn:hover {
            background: var(--primary-hover);
            box-shadow: 0 0 0 4px rgba(255, 90, 60, 0.15);
        }

        .cta-panel__btn:active {
            background: var(--primary-active);
        }

        .cta-panel__btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* ============ FAQ 手风琴 ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base) ease;
        }

        .faq-item:hover {
            border-color: var(--border-hover);
        }

        .faq-item__trigger {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            width: 100%;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            transition: all var(--transition-fast) ease;
        }

        .faq-item__trigger:hover {
            background: rgba(255, 255, 255, 0.02);
        }

        .faq-item__icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            transition: transform var(--transition-base) ease;
        }

        .faq-item__icon svg {
            width: 16px;
            height: 16px;
        }

        .faq-item--open .faq-item__icon {
            transform: rotate(180deg);
        }

        .faq-item__content {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow) ease;
        }

        .faq-item--open .faq-item__content {
            max-height: 300px;
        }

        .faq-item__content-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: #0d0f13;
            border-top: 1px solid var(--border-subtle);
            padding-top: 48px;
            margin-top: 24px;
        }

        .site-footer__inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 36px;
        }

        .site-footer__brand .logo {
            margin-bottom: 12px;
        }

        .site-footer__desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 340px;
        }

        .site-footer__col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

        .site-footer__col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .site-footer__col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: all var(--transition-fast) ease;
        }

        .site-footer__col ul li a:hover {
            color: var(--primary);
        }

        .site-footer__bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 0;
            border-top: 1px solid var(--border-subtle);
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .site-footer__bottom a {
            color: var(--text-secondary);
            transition: color var(--transition-fast) ease;
        }

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

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .site-footer__inner {
                grid-template-columns: 1fr 1fr;
            }

            .cta-panel {
                grid-template-columns: 1fr;
                padding: 24px;
            }

            .cta-panel__form {
                min-width: 0;
            }
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(15, 17, 21, 0.98);
                border-bottom: 1px solid var(--border-subtle);
                padding: 16px 24px;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
            }

            .main-nav--open {
                display: flex;
            }

            .main-nav__link {
                padding: 12px 14px;
                font-size: 15px;
                border-radius: var(--radius-md);
            }

            .main-nav__link--active::after {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .nav-cta {
                display: none;
            }

            .nav-cta--mobile {
                display: flex;
                padding: 12px 0 8px;
                gap: 10px;
                border-top: 1px solid var(--border-subtle);
                margin-top: 8px;
            }

            .news-grid {
                grid-template-columns: 1fr;
            }

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

            .site-footer__bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                text-align: left;
            }

            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }

            .cta-panel__form {
                flex-direction: column;
            }
        }

        @media (max-width: 520px) {
            .container,
            .container-wide {
                padding: 0 16px;
            }

            .section {
                padding: 32px 0;
            }

            .section__title {
                font-size: 22px;
            }

            .site-header__inner {
                height: 56px;
            }

            .main-nav {
                top: 56px;
            }

            .cta-panel {
                padding: 20px;
            }

            .cta-panel__title {
                font-size: 19px;
            }

            .faq-item__trigger {
                padding: 14px 16px;
                font-size: 14px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #ff5a3c;
            --primary-hover: #ff6a3d;
            --primary-active: #e84e32;
            --accent: #c8f031;
            --accent-soft: #a3e635;
            --bg-page: #0f1115;
            --bg-card: #161920;
            --bg-panel: #1c1f28;
            --bg-elevated: #222630;
            --text-main: #f5f7fa;
            --text-secondary: #9aa4b2;
            --text-muted: #5f6b7a;
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-hover: rgba(255, 90, 60, 0.4);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --radius-xl: 14px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.28);
            --shadow-elevated: 0 8px 28px rgba(0, 0, 0, 0.42);
            --font-mono: 'Roboto Mono', 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 180ms ease;
            --transition-base: 240ms ease;
            --transition-slow: 360ms ease;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-page);
            color: var(--text-main);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast) ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }

        button {
            cursor: pointer;
        }

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

        .container-wide {
            width: 100%;
            max-width: 1360px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 56px 0;
            position: relative;
        }

        .section--tight {
            padding: 36px 0;
        }

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

        .section--panel {
            background-color: var(--bg-panel);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .section--dark {
            background-color: #0d0f13;
        }

        .section__title {
            font-size: 26px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .section__desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.75;
            margin-bottom: 28px;
        }

        .section__label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .text-gradient {
            background: linear-gradient(135deg, #ff5a3c 0%, #ff8a5c 55%, #c8f031 130%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ============ 导航 ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(15, 17, 21, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
        }

        .site-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-main);
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }

        .logo__icon {
            width: 34px;
            height: 34px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 14px;
            color: #ffffff;
            letter-spacing: -0.05em;
        }

        .logo__icon span {
            color: var(--accent);
        }

        .logo__text {
            white-space: nowrap;
        }

        .logo__text em {
            font-style: normal;
            color: var(--primary);
        }

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

        .main-nav__link {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast) ease;
            position: relative;
            white-space: nowrap;
        }

        .main-nav__link:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.04);
        }

        .main-nav__link--active {
            color: var(--primary);
            font-weight: 600;
        }

        .main-nav__link--active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 1px;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-md);
            transition: all var(--transition-base) ease;
            border: 1px solid transparent;
            white-space: nowrap;
            line-height: 1.2;
        }

        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .btn--primary {
            background: var(--primary);
            color: #ffffff;
            box-shadow: 0 2px 8px rgba(255, 90, 60, 0.3);
        }
        .btn--primary:hover {
            background: var(--primary-hover);
            box-shadow: 0 4px 16px rgba(255, 90, 60, 0.45);
            transform: translateY(-1px);
        }
        .btn--primary:active {
            background: var(--primary-active);
            box-shadow: 0 1px 4px rgba(255, 90, 60, 0.2);
            transform: translateY(0);
        }

        .btn--ghost {
            background: transparent;
            color: var(--text-secondary);
            border-color: rgba(255, 255, 255, 0.14);
        }
        .btn--ghost:hover {
            color: var(--text-main);
            border-color: var(--primary);
            background: rgba(255, 90, 60, 0.06);
        }
        .btn--ghost:active {
            background: rgba(255, 90, 60, 0.1);
            transform: translateY(0);
        }

        .btn--sm {
            padding: 7px 14px;
            font-size: 13px;
        }
        .btn--lg {
            padding: 13px 28px;
            font-size: 15px;
        }

        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
            background: var(--bg-card);
            color: var(--text-main);
            font-size: 20px;
            transition: all var(--transition-fast) ease;
        }
        .mobile-menu-toggle:hover {
            border-color: var(--border-hover);
            background: var(--bg-elevated);
        }
        .mobile-menu-toggle:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .mobile-nav {
            display: none;
            flex-direction: column;
            background: rgba(15, 17, 21, 0.98);
            border-bottom: 1px solid var(--border-subtle);
            padding: 16px 24px 20px;
        }
        .mobile-nav.is-open {
            display: flex;
        }
        .mobile-nav__link {
            padding: 12px 0;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-subtle);
            transition: color var(--transition-fast) ease;
        }
        .mobile-nav__link:hover {
            color: var(--text-main);
        }
        .mobile-nav__link--active {
            color: var(--primary);
            font-weight: 600;
        }
        .mobile-nav__cta {
            display: flex;
            gap: 10px;
            margin-top: 16px;
        }
        .mobile-nav__cta .btn {
            flex: 1;
        }

        /* ============ 面包屑 ============ */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 16px 0;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition-fast) ease;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb__sep {
            color: var(--text-muted);
            font-size: 11px;
        }
        .breadcrumb__current {
            color: var(--text-main);
            font-weight: 500;
        }

        /* ============ 分类 Hero ============ */
        .category-hero {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border-subtle);
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(255, 90, 60, 0.08) 0%, transparent 50%, rgba(200, 240, 49, 0.04) 100%);
            pointer-events: none;
        }
        .category-hero__content {
            position: relative;
            z-index: 1;
        }
        .category-hero__title {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.03em;
            color: var(--text-main);
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .category-hero__desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 640px;
            line-height: 1.75;
        }

        /* ============ 筛选工具条 ============ */
        .filter-toolbar {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 18px 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            box-shadow: var(--shadow-card);
        }
        .filter-toolbar__group {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .filter-toolbar__label {
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .filter-toolbar select,
        .filter-toolbar input[type="text"] {
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            font-size: 13px;
            color: var(--text-main);
            min-width: 110px;
            transition: all var(--transition-fast) ease;
        }
        .filter-toolbar select:focus,
        .filter-toolbar input[type="text"]:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.15);
        }
        .filter-toolbar__search {
            flex: 1;
            min-width: 180px;
            position: relative;
        }
        .filter-toolbar__search input {
            width: 100%;
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 8px 36px 8px 12px;
            font-size: 13px;
            color: var(--text-main);
            transition: all var(--transition-fast) ease;
        }
        .filter-toolbar__search input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.15);
        }
        .filter-toolbar__search::after {
            content: '⌕';
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 16px;
            pointer-events: none;
        }

        /* ============ 比赛卡片 ============ */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 16px;
        }
        .match-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: all var(--transition-base) ease;
            box-shadow: var(--shadow-card);
        }
        .match-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-elevated);
            transform: translateY(-2px);
        }
        .match-card__header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }
        .match-card__event {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-secondary);
            letter-spacing: 0.04em;
        }
        .match-card__time {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .match-card__teams {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .match-card__team {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
        }
        .match-card__team-logo {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 16px;
            color: var(--text-main);
            overflow: hidden;
        }
        .match-card__team-logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .match-card__team-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            text-align: center;
        }
        .match-card__score {
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 32px;
            color: var(--text-main);
            letter-spacing: -0.04em;
            min-width: 70px;
            text-align: center;
            line-height: 1;
        }
        .match-card__score--live {
            color: var(--accent);
        }
        .match-card__score--upcoming {
            color: var(--text-muted);
            font-size: 20px;
        }
        .match-card__footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding-top: 12px;
            border-top: 1px solid var(--border-subtle);
        }
        .match-card__map {
            font-size: 13px;
            color: var(--text-secondary);
            font-family: var(--font-mono);
        }
        .match-card__status {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            letter-spacing: 0.04em;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }
        .badge--live {
            background: rgba(200, 240, 49, 0.12);
            color: var(--accent);
            border: 1px solid rgba(200, 240, 49, 0.25);
        }
        .badge--ended {
            background: rgba(95, 107, 122, 0.15);
            color: var(--text-secondary);
            border: 1px solid rgba(95, 107, 122, 0.3);
        }
        .badge--upcoming {
            background: rgba(255, 90, 60, 0.1);
            color: var(--primary-hover);
            border: 1px solid rgba(255, 90, 60, 0.25);
        }
        .badge--hot {
            background: rgba(255, 90, 60, 0.12);
            color: var(--primary-hover);
            border: 1px solid rgba(255, 90, 60, 0.3);
        }

        /* ============ 数据说明板块 ============ */
        .info-panel {
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            box-shadow: var(--shadow-card);
        }
        .info-panel__list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
        }
        .info-panel__item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 12px 14px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
        }
        .info-panel__icon {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            background: rgba(255, 90, 60, 0.12);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
        }
        .info-panel__text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .info-panel__text strong {
            color: var(--text-main);
            font-weight: 600;
        }

        /* ============ 热门战队速览 ============ */
        .team-strip {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            gap: 12px;
        }
        .team-strip__item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding: 16px 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            transition: all var(--transition-base) ease;
        }
        .team-strip__item:hover {
            border-color: var(--border-hover);
            background: var(--bg-elevated);
            transform: translateY(-2px);
        }
        .team-strip__logo {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 14px;
            color: var(--text-main);
            overflow: hidden;
        }
        .team-strip__logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .team-strip__name {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            text-align: center;
        }
        .team-strip__stat {
            font-size: 11px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        /* ============ 订阅CTA ============ */
        .cta-panel {
            background: var(--bg-panel);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            align-items: center;
            justify-content: space-between;
            box-shadow: var(--shadow-elevated);
        }
        .cta-panel__content {
            flex: 1;
            min-width: 260px;
        }
        .cta-panel__title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            letter-spacing: -0.02em;
        }
        .cta-panel__desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .cta-panel__form {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            min-width: 280px;
            flex: 1;
            justify-content: flex-end;
        }
        .cta-panel__form input[type="email"] {
            flex: 1;
            min-width: 200px;
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--text-main);
            transition: all var(--transition-fast) ease;
        }
        .cta-panel__form input[type="email"]:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 90, 60, 0.18);
        }

        /* ============ FAQ ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base) ease;
        }
        .faq-item:hover {
            border-color: var(--border-hover);
        }
        .faq-item__q {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 18px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            text-align: left;
            transition: all var(--transition-fast) ease;
        }
        .faq-item__q:hover {
            color: var(--primary-hover);
        }
        .faq-item__q:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: -2px;
        }
        .faq-item__icon {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 16px;
            font-weight: 700;
            transition: transform var(--transition-base) ease;
        }
        .faq-item.is-open .faq-item__icon {
            transform: rotate(45deg);
        }
        .faq-item__a {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow) ease;
            padding: 0 18px;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.75;
        }
        .faq-item.is-open .faq-item__a {
            max-height: 300px;
            padding-bottom: 18px;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: #0b0d10;
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 28px;
            margin-top: 0;
        }
        .site-footer__inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .site-footer__brand .logo {
            margin-bottom: 14px;
        }
        .site-footer__desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 320px;
        }
        .site-footer__col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }
        .site-footer__col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer__col ul a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color var(--transition-fast) ease;
        }
        .site-footer__col ul a:hover {
            color: var(--primary-hover);
        }
        .site-footer__bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
            font-size: 12px;
            color: var(--text-muted);
        }
        .site-footer__bottom a {
            color: var(--text-secondary);
            transition: color var(--transition-fast) ease;
        }
        .site-footer__bottom a:hover {
            color: var(--primary-hover);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .site-footer__inner {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .match-grid {
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            }
            .category-hero__title {
                font-size: 30px;
            }
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .category-hero__title {
                font-size: 26px;
            }
            .section {
                padding: 40px 0;
            }
            .section__title {
                font-size: 22px;
            }
            .cta-panel {
                flex-direction: column;
                align-items: stretch;
                padding: 28px 20px;
            }
            .cta-panel__form {
                justify-content: flex-start;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-toolbar__group {
                flex-wrap: wrap;
            }
            .team-strip {
                grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
            }
            .match-card__score {
                font-size: 26px;
                min-width: 50px;
            }
        }

        @media (max-width: 520px) {
            .site-footer__inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer__bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .category-hero__title {
                font-size: 22px;
            }
            .container,
            .container-wide {
                padding: 0 16px;
            }
            .section {
                padding: 32px 0;
            }
            .cta-panel__form input[type="email"] {
                min-width: 100%;
            }
            .btn--lg {
                padding: 11px 20px;
                font-size: 14px;
            }
            .match-card__team-logo {
                width: 40px;
                height: 40px;
                font-size: 13px;
            }
            .match-card__score {
                font-size: 22px;
                min-width: 40px;
            }
        }