/* roulang page: index */
/* ============ 设计变量 ============ */
        :root {
            --color-bg: #0A0B0D;
            --color-surface: #141518;
            --color-surface-2: #1D1F24;
            --color-border: rgba(255, 255, 255, 0.08);
            --color-border-hover: rgba(255, 255, 255, 0.18);
            --color-primary: #E85B3A;
            --color-primary-hover: #F07050;
            --color-accent: #D9A966;
            --color-text: #F2F4F7;
            --color-text-dim: #9AA1AC;
            --color-text-faint: #616874;
            --color-success: #3DBB8A;
            --radius-lg: 14px;
            --radius-md: 8px;
            --radius-pill: 999px;
            --shadow-normal: 0 2px 10px rgba(0, 0, 0, 0.3);
            --shadow-hover: 0 8px 28px rgba(0, 0, 0, 0.45);
            --transition: 0.25s ease;
            --container: 1200px;
            --header-height: 68px;
            --font-cn: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
            --font-num: "Inter", "DIN Alternate", Roboto, -apple-system, sans-serif;
        }

        /* ============ Reset ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-cn);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.8;
            font-size: 1rem;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
            border-radius: var(--radius-md);
        }
        a {
            color: var(--color-text);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--color-primary);
        }
        ul,
        ol {
            list-style: none;
        }
        button,
        input {
            font-family: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        :focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
        }

        /* ============ 容器 ============ */
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ============ 按钮体系 ============ */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--color-primary);
            color: #fff;
            border-radius: var(--radius-pill);
            padding: 0.875rem 2.2rem;
            font-size: 0.9375rem;
            font-weight: 600;
            line-height: 1.4;
            border: 2px solid transparent;
            transition: all var(--transition);
            box-shadow: var(--shadow-normal);
        }
        .btn-primary:hover {
            background: var(--color-primary-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: var(--color-text);
            border-radius: var(--radius-pill);
            padding: 0.875rem 2.2rem;
            font-size: 0.9375rem;
            font-weight: 500;
            border: 1px solid rgba(255, 255, 255, 0.3);
            transition: all var(--transition);
        }
        .btn-outline:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            transform: translateY(-2px);
        }
        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--color-text);
            transition: all var(--transition);
            background: none;
            padding: 0;
        }
        .btn-text:hover {
            color: var(--color-primary);
            gap: 10px;
        }
        .btn-sm {
            padding: 0.55rem 1.4rem;
            font-size: 0.8125rem;
        }

        /* ============ 徽章 / 标签 ============ */
        .badge {
            display: inline-flex;
            align-items: center;
            background: rgba(217, 169, 102, 0.15);
            color: var(--color-accent);
            border-radius: var(--radius-pill);
            padding: 3px 12px;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.05em;
            line-height: 1.5;
        }
        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(61, 187, 138, 0.12);
            border: 1px solid rgba(61, 187, 138, 0.3);
            color: var(--color-success);
            border-radius: var(--radius-pill);
            padding: 5px 16px;
            font-size: 0.8125rem;
            font-weight: 500;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-success);
            animation: pulse 1.6s infinite;
        }
        @keyframes pulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(61, 187, 138, 0.5);
            }
            50% {
                box-shadow: 0 0 0 6px rgba(61, 187, 138, 0);
            }
        }

        /* ============ Header ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: var(--header-height);
            background: rgba(10, 11, 13, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
        }
        .header-inner {
            height: var(--header-height);
            display: flex;
            align-items: center;
            gap: 24px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-primary), #A63B22);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 0.875rem;
            color: #fff;
            letter-spacing: -1px;
        }
        .logo-text {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        /* 导航 */
        .main-nav {
            margin-left: 12px;
            flex: 1;
        }
        .main-nav ul {
            display: flex;
            gap: 6px;
        }
        .main-nav a {
            display: inline-block;
            padding: 8px 16px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-dim);
            border-radius: var(--radius-pill);
            transition: all var(--transition);
        }
        .main-nav a:hover {
            color: var(--color-text);
            background: var(--color-surface-2);
        }
        .main-nav a.active {
            color: var(--color-primary);
            background: rgba(232, 91, 58, 0.08);
        }

        /* Header 右侧 */
        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        /* Mega 菜单 */
        .mega-trigger {
            position: relative;
        }
        .mega-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--color-text-dim);
            border-radius: var(--radius-pill);
            transition: all var(--transition);
            cursor: default;
        }
        .mega-btn:hover {
            color: var(--color-text);
            background: var(--color-surface-2);
        }
        .mega-panel {
            position: absolute;
            top: calc(100% + 18px);
            right: 0;
            width: 720px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-hover);
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.25s ease;
            padding: 28px 32px;
            z-index: 99;
        }
        .mega-trigger:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .mega-panel::before {
            content: "";
            position: absolute;
            top: -18px;
            right: 40px;
            border: 9px solid transparent;
            border-bottom-color: var(--color-surface);
        }
        .mega-cols {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 32px;
        }
        .mega-col h4 {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-text-faint);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }
        .mega-col>a {
            display: block;
            padding: 6px 0;
            font-size: 0.875rem;
            color: var(--color-text-dim);
            transition: all var(--transition);
        }
        .mega-col>a:hover {
            color: var(--color-primary);
            padding-left: 4px;
        }
        .mega-item {
            display: flex;
            gap: 12px;
            align-items: center;
            padding: 8px 0;
            border-bottom: 1px solid var(--color-border);
        }
        .mega-item:last-child {
            border-bottom: none;
        }
        .mega-item img {
            width: 64px;
            height: 64px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
        }
        .mega-item span {
            font-size: 0.6875rem;
            color: var(--color-accent);
            display: block;
            line-height: 1.4;
        }
        .mega-item p {
            font-size: 0.8125rem;
            color: var(--color-text);
            line-height: 1.4;
            margin-top: 2px;
        }
        .mega-card {
            border-radius: 10px;
            background-size: cover;
            background-position: center;
            padding: 20px;
            min-height: 140px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            position: relative;
            overflow: hidden;
        }
        .mega-card::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 11, 13, 0.85), transparent);
        }
        .mega-card h5 {
            position: relative;
            z-index: 1;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 4px;
        }
        .mega-card a {
            position: relative;
            z-index: 1;
            font-size: 0.8125rem;
            color: var(--color-accent);
        }

        /* 汉堡按钮 */
        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            background: var(--color-surface);
        }
        .hamburger span {
            width: 18px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .hamburger.open span:nth-child(1) {
            transform: rotate(45deg) translateY(6px);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: rotate(-45deg) translateY(-6px);
        }

        /* 移动端抽屉 */
        .mobile-menu {
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-bg);
            z-index: 99;
            padding: 32px 24px;
            overflow-y: auto;
            transform: translateX(100%);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .mobile-menu.open {
            transform: translateX(0);
        }
        .mobile-menu a {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--color-text-dim);
            padding: 12px 0;
            border-bottom: 1px solid var(--color-border);
        }
        .mobile-menu a.active {
            color: var(--color-primary);
        }
        .mobile-menu .btn-primary {
            margin-top: 16px;
            width: 100%;
        }

        /* ============ Hero ============ */
        .hero {
            position: relative;
            min-height: 90vh;
            display: flex;
            align-items: center;
            background-size: cover;
            background-position: center;
            padding: calc(var(--header-height) + 40px) 0 80px;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(10, 11, 13, 0.55), rgba(10, 11, 13, 0.85));
            z-index: 0;
        }
        .hero .container {
            position: relative;
            z-index: 1;
        }
        .hero-content {
            max-width: 720px;
            padding: 40px 0;
        }
        .hero-content h1 {
            font-size: clamp(2.1rem, 4.5vw, 3.4rem);
            font-weight: 700;
            line-height: 1.15;
            margin: 22px 0 18px;
            letter-spacing: -0.01em;
            color: #fff;
        }
        .hero-subtitle {
            font-size: 1.0625rem;
            color: var(--color-text-dim);
            max-width: 480px;
            line-height: 1.7;
            margin-bottom: 36px;
        }
        .hero-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 48px;
        }
        .hero-meta {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            font-size: 0.875rem;
            color: var(--color-text-dim);
        }
        .hero-meta .time {
            font-family: var(--font-num);
            font-variant-numeric: tabular-nums;
            color: var(--color-text);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-pill);
            padding: 6px 18px;
        }
        .hero-meta .platform {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .hero-meta .platform::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-accent);
        }

        /* ============ 倒计时 ============ */
        .countdown-wrap {
            position: relative;
            z-index: 2;
            margin-top: -40px;
            margin-bottom: 64px;
        }
        .countdown-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-hover);
            padding: 32px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .countdown-info {
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
        }
        .cd-label {
            font-size: 0.8125rem;
            color: var(--color-text-faint);
            letter-spacing: 0.05em;
            margin-bottom: 4px;
        }
        .cd-timer {
            display: flex;
            align-items: baseline;
            gap: 8px;
        }
        .cd-num {
            font-family: var(--font-num);
            font-variant-numeric: tabular-nums;
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1;
            background: var(--color-surface-2);
            border: 1px solid var(--color-border);
            border-radius: 10px;
            padding: 10px 14px;
            min-width: 72px;
            text-align: center;
        }
        .cd-sep {
            font-family: var(--font-num);
            font-size: 2rem;
            color: var(--color-text-faint);
            font-weight: 300;
        }
        .cd-unit {
            font-size: 0.75rem;
            color: var(--color-text-faint);
            text-align: center;
            margin-top: 6px;
        }
        .cd-right {
            text-align: right;
        }
        .cd-right p {
            font-size: 0.875rem;
            color: var(--color-text-dim);
            margin-bottom: 12px;
        }

        /* ============ 板块通用 ============ */
        .section {
            padding: 72px 0;
        }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
        .section-header h2 {
            font-size: clamp(1.5rem, 2.5vw, 2.1rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
        }
        .section-header .sub {
            font-size: 0.9375rem;
            color: var(--color-text-dim);
            margin-top: 6px;
        }

        /* ============ 看点列表 ============ */
        .highlights-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
        }
        .hl-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border);
            background: var(--color-surface);
            transition: all var(--transition);
            min-height: 260px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            background-size: cover;
            background-position: center;
        }
        .hl-card:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-hover);
        }
        .hl-card .hl-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 11, 13, 0.9) 0%, rgba(10, 11, 13, 0.2) 100%);
            transition: all var(--transition);
        }
        .hl-card:hover .hl-overlay {
            background: linear-gradient(to top, rgba(10, 11, 13, 0.92) 0%, rgba(10, 11, 13, 0.35) 100%);
        }
        .hl-num {
            position: absolute;
            top: 16px;
            left: 20px;
            font-family: var(--font-num);
            font-size: 3rem;
            font-weight: 700;
            color: rgba(242, 244, 247, 0.25);
            line-height: 1;
            z-index: 1;
        }
        .hl-content {
            position: relative;
            z-index: 2;
            padding: 24px;
        }
        .hl-content h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
        }
        .hl-content p {
            font-size: 0.875rem;
            color: var(--color-text-dim);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .hl-sm {
            min-height: 120px;
        }
        .hl-sm .hl-num {
            font-size: 2rem;
        }
        .hl-sm .hl-content {
            padding: 18px;
        }
        .hl-sm .hl-content h3 {
            font-size: 1rem;
            margin-bottom: 4px;
        }

        /* ============ 订阅区 ============ */
        .subscribe-section {
            padding: 80px 0;
            background: radial-gradient(circle at 20% 0%, var(--color-primary), #A63B22);
            position: relative;
            overflow: hidden;
        }
        .subscribe-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .subscribe-inner h2 {
            font-size: clamp(1.6rem, 2.8vw, 2.2rem);
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .subscribe-inner .sub {
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.9375rem;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-pill);
            padding: 6px;
            backdrop-filter: blur(8px);
        }
        .subscribe-form input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 12px 20px;
            color: #fff;
            font-size: 0.9375rem;
            border-radius: var(--radius-pill);
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }
        .subscribe-form input:focus {
            outline: none;
        }
        .subscribe-form .btn-white {
            background: #fff;
            color: var(--color-primary);
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition);
        }
        .subscribe-form .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
        }

        /* ============ 最新动态 ============ */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .article-card {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 16px;
            min-height: 112px;
            transition: all var(--transition);
        }
        .article-card:hover {
            border-color: var(--color-border-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-normal);
        }
        .article-thumb {
            width: 120px;
            height: 72px;
            flex-shrink: 0;
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md);
        }
        .article-body {
            flex: 1;
            min-width: 0;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 6px;
        }
        .article-date {
            font-size: 0.75rem;
            color: var(--color-text-faint);
            font-family: var(--font-num);
            font-variant-numeric: tabular-nums;
        }
        .article-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            transition: color var(--transition);
        }
        .article-card:hover .article-title {
            color: var(--color-primary);
        }
        .article-summary {
            font-size: 0.8125rem;
            color: var(--color-text-dim);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: 4px;
        }
        .empty-state {
            padding: 60px 24px;
            text-align: center;
            background: var(--color-surface);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-lg);
        }
        .empty-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            border: 2px solid var(--color-text-faint);
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--color-text-faint);
        }
        .empty-state p {
            color: var(--color-text-dim);
            font-size: 0.9375rem;
            margin-bottom: 20px;
        }

        /* ============ 往期回放 ============ */
        .replay-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .replay-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border);
            background: var(--color-surface);
            aspect-ratio: 16 / 9;
            transition: all var(--transition);
        }
        .replay-card:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-hover);
        }
        .replay-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }
        .replay-card:hover img {
            transform: scale(1.04);
        }
        .replay-card .replay-veil {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 11, 13, 0.85) 0%, transparent 60%);
        }
        .replay-card .replay-tag {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(217, 169, 102, 0.9);
            color: #0A0B0D;
            font-size: 0.6875rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
        }
        .replay-card .replay-info {
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 14px;
            z-index: 2;
        }
        .replay-card .replay-info h4 {
            font-size: 0.9375rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .replay-card .replay-info .date {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.65);
            font-family: var(--font-num);
        }
        .replay-card .duration {
            position: absolute;
            bottom: 14px;
            right: 16px;
            background: rgba(10, 11, 13, 0.7);
            color: var(--color-text);
            font-size: 0.6875rem;
            font-family: var(--font-num);
            padding: 2px 8px;
            border-radius: 4px;
            z-index: 2;
        }
        .replay-card .play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.8);
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.75);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: all 0.3s ease;
            z-index: 2;
        }
        .replay-card .play-btn::after {
            content: "";
            border-left: 12px solid #0A0B0D;
            border-top: 8px solid transparent;
            border-bottom: 8px solid transparent;
            margin-left: 4px;
        }
        .replay-card:hover .play-btn {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1);
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: 10px;
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item.active {
            border-color: var(--color-accent);
        }
        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-text);
            transition: all var(--transition);
            user-select: none;
        }
        .faq-q:hover {
            color: var(--color-accent);
        }
        .faq-q .icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--color-surface-2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--color-text-faint);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.active .faq-q .icon {
            transform: rotate(45deg);
            color: var(--color-accent);
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }
        .faq-a-inner {
            padding: 0 22px 18px;
            font-size: 0.875rem;
            color: var(--color-text-dim);
            line-height: 1.75;
        }

        /* ============ 页脚 CTA ============ */
        .footer-cta {
            padding: 80px 0;
            text-align: center;
            background: var(--color-surface);
            border-top: 1px solid var(--color-border);
        }
        .footer-cta h2 {
            font-size: clamp(1.4rem, 2.5vw, 1.8rem);
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 16px;
        }
        .footer-cta p {
            color: var(--color-text-dim);
            margin-bottom: 32px;
            font-size: 0.9375rem;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: var(--color-surface);
            border-top: 1px solid var(--color-border);
            padding: 56px 0 28px;
        }
        .footer-main {
            display: grid;
            grid-template-columns: 1.2fr 2fr;
            gap: 48px;
            margin-bottom: 40px;
        }
        .footer-brand .logo {
            margin-bottom: 16px;
        }
        .footer-brand p {
            font-size: 0.875rem;
            color: var(--color-text-dim);
            max-width: 300px;
            line-height: 1.7;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }
        .footer-links h4 {
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--color-text-faint);
            letter-spacing: 0.05em;
            margin-bottom: 14px;
            text-transform: uppercase;
        }
        .footer-links a {
            display: block;
            padding: 5px 0;
            font-size: 0.875rem;
            color: var(--color-text-dim);
            transition: all var(--transition);
        }
        .footer-links a:hover {
            color: var(--color-primary);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.75rem;
            color: var(--color-text-faint);
        }
        .footer-bottom a {
            color: var(--color-text-faint);
        }
        .footer-bottom a:hover {
            color: var(--color-primary);
        }

        /* ============ 入场动效 ============ */
        .fade-up {
            opacity: 0;
            transform: translateY(14px);
            animation: fadeUp 0.6s ease forwards;
        }
        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .delay-1 {
            animation-delay: 0.1s;
        }
        .delay-2 {
            animation-delay: 0.2s;
        }
        .delay-3 {
            animation-delay: 0.3s;
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .main-nav {
                display: none;
            }
            .mega-trigger {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .header-right .btn-primary {
                display: none;
            }
            .highlights-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hl-card.large {
                grid-column: 1 / -1;
            }
            .replay-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .subscribe-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 767px) {
            .section {
                padding: 48px 0;
            }
            .hero {
                min-height: 70vh;
                padding: calc(var(--header-height) + 24px) 0 56px;
            }
            .hero-content h1 {
                font-size: 1.75rem;
            }
            .hero-cta {
                flex-direction: column;
                width: 100%;
            }
            .hero-cta .btn-primary,
            .hero-cta .btn-outline {
                width: 100%;
            }
            .countdown-wrap {
                margin-top: -20px;
            }
            .countdown-card {
                padding: 24px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cd-num {
                font-size: 1.8rem;
                min-width: 56px;
                padding: 8px 10px;
            }
            .cd-right {
                text-align: left;
                width: 100%;
            }
            .cd-right .btn-primary {
                width: 100%;
            }
            .highlights-grid {
                grid-template-columns: 1fr;
            }
            .hl-card.large {
                grid-column: auto;
            }
            .subscribe-form {
                flex-direction: column;
                padding: 12px;
                border-radius: 20px;
            }
            .subscribe-form input {
                text-align: center;
            }
            .subscribe-form .btn-white {
                width: 100%;
            }
            .article-list {
                gap: 8px;
            }
            .article-card {
                flex-direction: column;
                align-items: flex-start;
                padding: 14px;
                min-height: auto;
            }
            .article-thumb {
                width: 100%;
                height: 140px;
            }
            .article-title {
                white-space: normal;
                line-height: 1.4;
            }
            .article-summary {
                white-space: normal;
                -webkit-line-clamp: 2;
                display: -webkit-box;
                -webkit-box-orient: vertical;
            }
            .replay-grid {
                grid-template-columns: 1fr;
            }
            .footer-main {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-links {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .mega-panel {
                display: none;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation: none !important;
                transition: none !important;
            }
        }

/* roulang page: article */
/* ===== 设计变量 ===== */
:root {
    --color-bg: #0A0B0D;
    --color-surface: #141518;
    --color-surface-2: #1D1F24;
    --color-border: rgba(255,255,255,0.08);
    --color-border-hover: rgba(255,255,255,0.18);
    --color-primary: #E85B3A;
    --color-primary-hover: #F07050;
    --color-accent: #D9A966;
    --color-text: #F2F4F7;
    --color-text-dim: #9AA1AC;
    --color-text-faint: #616874;
    --color-success: #3DBB8A;
    --radius-lg: 14px;
    --radius-sm: 8px;
    --radius-full: 999px;
    --shadow: 0 2px 10px rgba(0,0,0,0.3);
    --shadow-hover: 0 8px 28px rgba(0,0,0,0.45);
    --transition: 0.25s ease;
    --font-cn: "PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
    --font-num: Inter,"DIN Alternate",Roboto,sans-serif;
}

/* ===== Reset / 基础 ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-cn);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    font-size: 1rem;
}
a { color: var(--color-text); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input { font-family: inherit; border: none; outline: none; }
h1, h2, h3, h4, h5 { line-height: 1.3; font-weight: 700; color: var(--color-text); }

/* ===== 容器 ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== 顶部导航 ===== */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 999;
    height: 68px;
    background: rgba(10,11,13,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.4); }
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 20px;
}
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-mark {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--color-primary);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800;
    font-size: 0.875rem;
}
.logo-text { font-size: 1.1rem; font-weight: 700; color: var(--color-text); letter-spacing: 0.01em; }
.main-nav { display: flex; align-items: center; flex: 1; justify-content: center; }
.main-nav ul { display: flex; gap: 4px; list-style: none; }
.main-nav a {
    display: block;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    color: var(--color-text-dim);
    position: relative;
    transition: var(--transition);
}
.main-nav a:hover { color: var(--color-text); background: var(--color-surface-2); }
.main-nav a.active { color: var(--color-text); background: rgba(232,91,58,0.12); }
.main-nav a.active::after {
    content: '';
    position: absolute;
    left: 16px; right: 16px; bottom: 2px;
    height: 2px;
    border-radius: 2px;
    background: var(--color-primary);
}

/* Mega 下拉 */
.mega-wrap { position: relative; margin-left: 4px; }
.mega-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    color: var(--color-text-dim);
    background: none;
    transition: var(--transition);
}
.mega-btn:hover { color: var(--color-text); background: var(--color-surface-2); }
.mega-btn .caret { font-size: 0.75rem; transition: transform var(--transition); }
.mega-wrap:hover .mega-btn .caret { transform: rotate(180deg); }
.mega-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 720px;
    max-width: calc(100vw - 48px);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.mega-wrap:hover .mega-panel,
.mega-wrap:focus-within .mega-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.mega-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 20px; }
.mega-col h4 { font-size: 0.8125rem; color: var(--color-text-faint); margin-bottom: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.mega-col a { display: block; padding: 6px 0; font-size: 0.875rem; color: var(--color-text-dim); }
.mega-col a:hover { color: var(--color-primary); }
.mega-feature {
    background: linear-gradient(180deg, rgba(10,11,13,0.1), rgba(10,11,13,0.65)), url('/assets/images/backpic/back-2.png') center/cover;
    border-radius: 10px;
    padding: 20px 16px;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    border: 1px solid var(--color-border);
}
.mega-feature span { font-size: 0.75rem; color: var(--color-accent); margin-bottom: 4px; }
.mega-feature strong { font-size: 0.9375rem; color: var(--color-text); font-weight: 600; }

/* 导航右侧 */
.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--color-text); border-radius: 2px; transition: var(--transition); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.875rem 2.2rem;
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    border: 1px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    line-height: 1.4;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); transform: translateY(-2px); color: #fff; box-shadow: 0 8px 24px rgba(232,91,58,0.3); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,0.3); color: var(--color-text); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }
.btn-light { background: #fff; color: #111; }
.btn-light:hover { background: #f5f5f5; transform: translateY(-2px); color: #111; }
.btn-sm { padding: 8px 20px; font-size: 0.8125rem; }
.btn-text { padding: 4px 0; color: var(--color-text-dim); font-weight: 500; background: none; }
.btn-text:hover { color: var(--color-primary); }
.btn-text .arrow { display: inline-block; transition: transform var(--transition); }
.btn-text:hover .arrow { transform: translateX(4px); }

/* ===== 标签 / 徽章 ===== */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(217,169,102,0.15);
    color: var(--color-accent);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    letter-spacing: 0.05em;
}
.badge-dot { display: inline-flex; align-items: center; gap: 6px; font-size: 0.875rem; color: var(--color-text-dim); }
.badge-dot::before {
    content: '';
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--color-success);
    animation: pulse 1.6s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(61,187,138,0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(61,187,138,0); }
}

/* ===== 文章横幅 ===== */
.article-hero {
    position: relative;
    padding: 160px 0 72px;
    background-color: var(--color-surface);
    background-size: cover;
    background-position: center;
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}
.article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(10,11,13,0.5), rgba(10,11,13,0.92));
}
.article-hero .container { position: relative; z-index: 2; }

/* ===== 面包屑 ===== */
.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--color-text-faint);
    margin-bottom: 24px;
}
.breadcrumbs a { color: var(--color-text-faint); }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs .sep { color: var(--color-text-faint); opacity: 0.5; }
.breadcrumbs .current { color: var(--color-text-dim); }

/* ===== 文章标题与元信息 ===== */
.article-title {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.25;
    font-weight: 700;
    max-width: 860px;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    font-size: 0.8125rem;
    color: var(--color-text-faint);
}
.article-meta .separator { color: var(--color-text-faint); opacity: 0.4; }

/* ===== 文章主体 ===== */
.article-section { padding: 64px 0 80px; }
.article-content-wrap {
    max-width: 760px;
    margin: 0 auto;
    animation: fadeInUp 0.6s ease;
}

/* 封面 */
.article-cover {
    margin-bottom: 48px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    aspect-ratio: 16/9;
    background: var(--color-surface-2);
}
.article-cover img { width: 100%; height: 100%; object-fit: cover; }

/* ===== 文章内容排版 ===== */
.article-content { font-size: 1.0625rem; line-height: 1.9; color: var(--color-text); }
.article-content p { margin-bottom: 1.5em; }
.article-content h2 { font-size: 1.5rem; margin: 2em 0 0.75em; line-height: 1.4; }
.article-content h3 { font-size: 1.25rem; margin: 1.75em 0 0.7em; line-height: 1.4; }
.article-content a { color: var(--color-primary); border-bottom: 1px solid transparent; transition: border-color var(--transition); }
.article-content a:hover { border-bottom-color: var(--color-primary); }
.article-content img { border-radius: 12px; margin: 2em auto; }
.article-content blockquote {
    border-left: 3px solid var(--color-primary);
    background: var(--color-surface);
    padding: 1em 1.25em;
    color: var(--color-text-dim);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 1.75em 0;
}
.article-content ul,
.article-content ol { margin: 1.5em 0; padding-left: 1.5em; }
.article-content ul li { list-style: disc; margin-bottom: 0.5em; }
.article-content ol li { list-style: decimal; margin-bottom: 0.5em; }
.article-content table { width: 100%; border-collapse: collapse; margin: 2em 0; border: 1px solid var(--color-border); }
.article-content th,
.article-content td { padding: 12px 16px; border: 1px solid var(--color-border); text-align: left; }
.article-content th { background: var(--color-surface); color: var(--color-text); font-weight: 600; }
.article-content code { background: var(--color-surface-2); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }

/* ===== 返回列表 ===== */
.article-footer-bar {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.back-link { font-size: 0.875rem; color: var(--color-text-dim); font-weight: 500; transition: color var(--transition); }
.back-link:hover { color: var(--color-primary); }
.back-link .icon { margin-right: 6px; }

/* ===== 内容未找到 ===== */
.not-found-section { padding: 160px 0 80px; min-height: 60vh; }
.not-found {
    text-align: center;
    padding: 80px 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    max-width: 720px;
    margin: 0 auto;
    animation: fadeInUp 0.6s ease;
}
.not-found-icon {
    display: flex;
    width: 72px; height: 72px;
    border-radius: 50%;
    border: 2px solid var(--color-border-hover);
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-faint);
    margin: 0 auto 24px;
    font-family: var(--font-num);
}
.not-found h1 { font-size: 1.5rem; margin-bottom: 12px; }
.not-found p { color: var(--color-text-dim); margin-bottom: 32px; }

/* ===== 相关推荐 ===== */
.related-section { padding: 64px 0 96px; border-top: 1px solid var(--color-border); }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.section-head h2 { font-size: clamp(1.5rem, 2.5vw, 2.1rem); }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-card {
    display: flex;
    gap: 16px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 14px;
    align-items: center;
    transition: var(--transition);
}
.related-card:hover { border-color: var(--color-border-hover); transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.related-card img { width: 96px; height: 64px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.related-info { min-width: 0; }
.related-info .tag { margin-bottom: 6px; display: inline-flex; }
.related-info h3 { font-size: 0.9375rem; font-weight: 600; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-info h3 a { color: var(--color-text); transition: color var(--transition); }
.related-info h3 a:hover { color: var(--color-primary); }

/* ===== CTA 区块 ===== */
.cta-section {
    background: radial-gradient(circle at 20% 0%, var(--color-primary), #A63B22);
    padding: 64px 0;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10,11,13,0.08);
}
.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
}
.cta-left h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); color: #fff; margin-bottom: 8px; }
.cta-left p { color: rgba(255,255,255,0.85); font-size: 0.9375rem; }
.cta-form { display: flex; gap: 12px; flex-shrink: 0; flex-wrap: wrap; }
.cta-form input {
    width: 280px;
    padding: 14px 22px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    font-size: 0.9375rem;
    transition: var(--transition);
}
.cta-form input::placeholder { color: rgba(255,255,255,0.6); }
.cta-form input:focus { border-color: #fff; background: rgba(255,255,255,0.16); box-shadow: 0 0 0 4px rgba(255,255,255,0.15); }
.cta-form .btn { white-space: nowrap; }

/* ===== 页脚 ===== */
.site-footer { background: var(--color-surface); border-top: 1px solid var(--color-border); padding-top: 64px; }
.footer-main { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.875rem; color: var(--color-text-faint); max-width: 280px; line-height: 1.7; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-links h4 { font-size: 0.8125rem; color: var(--color-text-faint); margin-bottom: 16px; letter-spacing: 0.08em; }
.footer-links a { display: block; padding: 5px 0; font-size: 0.875rem; color: var(--color-text-dim); transition: color var(--transition); }
.footer-links a:hover { color: var(--color-primary); }
.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-faint);
    flex-wrap: wrap;
    gap: 8px;
}
.footer-bottom a { color: var(--color-text-faint); }

/* ===== 动画 ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
    }
}

/* ===== 响应式 ===== */
@media (max-width: 1023px) {
    .nav-toggle { display: flex; }
    .main-nav {
        position: fixed;
        top: 68px;
        left: 0; right: 0;
        background: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        padding: 16px 24px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        transform: translateY(-120%);
        transition: transform 0.3s ease;
        z-index: 998;
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        display: block;
    }
    .main-nav.open { transform: translateY(0); }
    .main-nav ul { flex-direction: column; width: 100%; gap: 4px; }
    .main-nav a { width: 100%; padding: 12px 16px; }
    .mega-wrap { width: 100%; }
    .mega-btn { width: 100%; justify-content: space-between; }
    .mega-panel {
        position: static;
        width: 100%;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        border-left: 2px solid var(--color-primary);
        padding: 12px 0 12px 16px;
        border-radius: 0;
        display: none;
        margin-top: 4px;
    }
    .mega-wrap:hover .mega-panel { display: block; }
    .mega-grid { grid-template-columns: 1fr; gap: 12px; }
    .header-actions { gap: 8px; }
    .header-actions .btn-sm { display: none; }
    .related-grid { grid-template-columns: 1fr; gap: 12px; }
    .related-card { padding: 12px; }
    .related-card img { width: 88px; height: 56px; }
    .cta-inner { flex-direction: column; align-items: stretch; }
    .cta-form { width: 100%; }
    .cta-form input { flex: 1; width: auto; min-width: 0; }
    .footer-main { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
    .container { padding: 0 20px; }
    .site-header { height: 60px; }
    .header-inner { height: 60px; }
    .main-nav { top: 60px; padding: 12px 20px; }
    .btn { width: 100%; }
    .btn-sm { width: auto; }
    .article-hero { padding: 140px 0 48px; }
    .article-section { padding: 40px 0 56px; }
    .related-section { padding: 40px 0 64px; }
    .cta-section { padding: 48px 0; }
    .cta-form { flex-direction: column; gap: 10px; }
    .cta-form input { width: 100%; }
    .article-content { font-size: 1rem; }
    .article-content-wrap { padding: 0 4px; }
    .article-footer-bar { flex-direction: column; gap: 12px; align-items: flex-start; }
    .footer-main { gap: 32px; padding-bottom: 32px; }
    .footer-links { grid-template-columns: 1fr 1fr; gap: 20px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .related-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
}

@media (max-width: 520px) {
    .related-grid { grid-template-columns: 1fr; }
    .mega-feature { min-height: 100px; }
    .article-title { font-size: 1.6rem; }
    .section-head h2 { font-size: 1.375rem; }
    .footer-links { grid-template-columns: 1fr; }
    .footer-bottom { font-size: 0.7rem; }
}

/* roulang page: category1 */
:root {
            --color-bg: #0A0B0D;
            --color-surface: #141518;
            --color-surface-2: #1D1F24;
            --color-border: rgba(255, 255, 255, 0.08);
            --color-border-hover: rgba(255, 255, 255, 0.18);
            --color-primary: #E85B3A;
            --color-primary-hover: #F07050;
            --color-accent: #D9A966;
            --color-text: #F2F4F7;
            --color-text-dim: #9AA1AC;
            --color-text-faint: #616874;
            --color-success: #3DBB8A;
            --radius-card: 14px;
            --radius-element: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 2px 10px rgba(0, 0, 0, 0.3);
            --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.45);
            --transition: 0.25s ease;
            --font-cn: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
            --font-num: Inter, "DIN Alternate", Roboto, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            background: var(--color-bg);
            color: var(--color-text);
            font-family: var(--font-cn);
            line-height: 1.8;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-cn);
            color: var(--color-text);
            line-height: 1.3;
            margin: 0 0 0.75em;
            font-weight: 700;
        }

        p {
            margin: 0 0 1.5em;
        }

        a {
            color: var(--color-text);
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

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

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

        button, input {
            font-family: var(--font-cn);
            font-size: 1rem;
        }

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

        .section {
            padding: 96px 0;
        }

        .section-head {
            margin-bottom: 56px;
            text-align: center;
            max-width: 720px;
            margin-left: auto;
            margin-right: auto;
        }

        .section-head h2 {
            font-size: clamp(1.5rem, 2.5vw, 2.1rem);
            margin-bottom: 12px;
        }

        .section-head p {
            color: var(--color-text-dim);
            font-size: 0.9375rem;
            margin: 0;
        }

        .section-head .btn-text {
            margin-top: 16px;
        }

        .num, .step-num, .stat-num {
            font-family: var(--font-num);
            font-variant-numeric: tabular-nums;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 34px;
            border-radius: 999px;
            font-size: 0.9375rem;
            font-weight: 600;
            line-height: 1.4;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            min-height: 48px;
            text-decoration: none;
            background: transparent;
            color: var(--color-text);
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background: var(--color-primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 91, 58, 0.25);
            color: #fff;
        }

        .btn-outline {
            border-color: rgba(255, 255, 255, 0.3);
            color: #fff;
            background: transparent;
        }

        .btn-outline:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            transform: translateY(-2px);
        }

        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: none;
            border: none;
            padding: 6px 0;
            color: var(--color-text-dim);
            font-weight: 500;
            font-size: 0.875rem;
            cursor: pointer;
            transition: color var(--transition);
            text-decoration: none;
        }

        .btn-text:hover {
            color: var(--color-primary);
        }

        .btn-text .fa-arrow-right {
            transition: transform var(--transition);
        }

        .btn-text:hover .fa-arrow-right {
            transform: translateX(4px);
        }

        .btn-small {
            padding: 10px 22px;
            font-size: 0.8125rem;
            min-height: 40px;
        }

        .btn-light {
            background: #fff;
            color: #0A0B0D;
        }

        .btn-light:hover {
            background: #f0f0f0;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 255, 255, 0.15);
            color: #0A0B0D;
        }

        .btn-block {
            width: 100%;
        }

        /* ===== 徽章 ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(217, 169, 102, 0.15);
            color: var(--color-accent);
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.05em;
            padding: 4px 12px;
            border-radius: 999px;
            line-height: 1.4;
        }

        .badge-outline {
            background: transparent;
            border: 1px solid rgba(217, 169, 102, 0.4);
        }

        .badge-live {
            background: rgba(61, 187, 138, 0.15);
            color: #59D8A6;
        }

        .badge-warn {
            background: rgba(232, 91, 58, 0.15);
            color: #F07A5C;
        }

        .badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-success);
            display: inline-block;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(61, 187, 138, 0.5); }
            70% { box-shadow: 0 0 0 8px rgba(61, 187, 138, 0); }
            100% { box-shadow: 0 0 0 0 rgba(61, 187, 138, 0); }
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 68px;
            background: rgba(10, 11, 13, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
            z-index: 1000;
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 24px;
            position: relative;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--color-primary);
            color: #fff;
            font-family: var(--font-num);
            font-weight: 800;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: -0.02em;
        }

        .logo-text {
            font-size: 1.125rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            color: var(--color-text);
            white-space: nowrap;
        }

        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            font-size: 0.9375rem;
            font-weight: 500;
            border-radius: 999px;
            color: var(--color-text-dim);
            transition: all var(--transition);
            text-decoration: none;
        }

        .main-nav a:hover {
            color: var(--color-text);
            background: rgba(255, 255, 255, 0.06);
        }

        .main-nav a.active {
            color: var(--color-primary);
            background: rgba(232, 91, 58, 0.12);
            font-weight: 600;
        }

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

        .nav-mega {
            position: relative;
        }

        .mega-toggle {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 16px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--color-text-dim);
            border-radius: 999px;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }

        .mega-toggle:hover {
            color: var(--color-text);
            background: rgba(255, 255, 255, 0.06);
        }

        .mega-panel {
            position: absolute;
            top: calc(100% + 12px);
            right: 0;
            width: 740px;
            max-width: calc(100vw - 48px);
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px;
            display: grid;
            grid-template-columns: 1fr 1.2fr 1fr;
            gap: 28px;
            box-shadow: var(--shadow-card-hover);
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
            z-index: 1001;
            pointer-events: none;
        }

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

        .mega-col h4 {
            font-size: 0.8125rem;
            color: var(--color-text-faint);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 16px;
            font-weight: 600;
        }

        .mega-col > a:not(.mega-item):not(.mega-feature-card) {
            display: block;
            padding: 8px 0;
            color: var(--color-text-dim);
            font-size: 0.875rem;
            transition: color var(--transition), padding-left var(--transition);
        }

        .mega-col > a:not(.mega-item):not(.mega-feature-card):hover {
            color: var(--color-primary);
            padding-left: 6px;
        }

        .mega-item {
            display: flex;
            gap: 12px;
            align-items: center;
            padding: 8px 0;
            border-radius: 8px;
            transition: background var(--transition);
            text-decoration: none;
        }

        .mega-item:hover {
            background: rgba(255, 255, 255, 0.04);
        }

        .mega-item img {
            width: 64px;
            height: 64px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
            background: var(--color-surface-2);
        }

        .mega-item strong {
            display: block;
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 4px;
        }

        .mega-item span {
            font-size: 0.75rem;
            color: var(--color-text-faint);
        }

        .mega-feature-card {
            display: block;
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            min-height: 180px;
            background: var(--color-surface-2);
            text-decoration: none;
        }

        .mega-feature-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

        .mega-feature-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(0, 0, 0, 0.75) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 16px;
        }

        .mega-feature-overlay h4 {
            color: #fff;
            margin-bottom: 4px;
            font-size: 0.9375rem;
        }

        .mega-feature-overlay p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.75rem;
            margin: 0;
            line-height: 1.5;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--color-text);
            font-size: 1.4rem;
            cursor: pointer;
            padding: 8px;
            line-height: 1;
        }

        /* ===== 移动端菜单 ===== */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-bg);
            z-index: 999;
            padding: 32px 24px 48px;
            overflow-y: auto;
            flex-direction: column;
            gap: 24px;
        }

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

        .mobile-menu ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .mobile-menu ul a {
            display: block;
            padding: 14px 18px;
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--color-text);
            border-radius: 10px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }

        .mobile-menu ul a:hover,
        .mobile-menu ul a.active {
            color: var(--color-primary);
            border-color: rgba(232, 91, 58, 0.4);
        }

        .mobile-menu-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            padding: 20px;
            background: var(--color-surface);
            border-radius: 14px;
            border: 1px solid var(--color-border);
        }

        .mobile-menu-panel h4 {
            font-size: 0.8125rem;
            color: var(--color-text-faint);
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .mobile-menu-panel a {
            display: block;
            padding: 6px 0;
            font-size: 0.875rem;
            color: var(--color-text-dim);
        }

        .mobile-menu-panel a:hover {
            color: var(--color-primary);
        }

        /* ===== 分类页 Hero ===== */
        .category-hero {
            position: relative;
            min-height: 88vh;
            display: flex;
            align-items: center;
            background-size: cover;
            background-position: center;
            background-color: var(--color-surface);
            padding-top: 68px;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 11, 13, 0.4) 0%, rgba(10, 11, 13, 0.6) 50%, rgba(10, 11, 13, 0.9) 100%);
            z-index: 1;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .category-hero-inner {
            max-width: 720px;
        }

        .category-hero-inner .badge {
            margin-bottom: 20px;
        }

        .category-hero-inner h1 {
            font-size: clamp(2.1rem, 4.5vw, 3.4rem);
            line-height: 1.15;
            font-weight: 700;
            margin-bottom: 16px;
            color: #fff;
        }

        .category-hero-inner .lead {
            font-size: 1.0625rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 520px;
            margin-bottom: 32px;
            line-height: 1.7;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 40px;
        }

        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.7);
        }

        .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .hero-meta i {
            color: var(--color-accent);
        }

        /* ===== 特色区 ===== */
        .features-section {
            background: var(--color-bg);
        }

        .feature-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 32px 24px;
            height: 100%;
            position: relative;
            overflow: hidden;
            transition: all var(--transition);
        }

        .feature-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--color-primary);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition);
        }

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

        .feature-card:hover::after {
            transform: scaleX(1);
        }

        .feature-num {
            font-family: var(--font-num);
            font-size: 3rem;
            font-weight: 700;
            color: var(--color-text-faint);
            opacity: 0.2;
            position: absolute;
            top: 16px;
            right: 20px;
            line-height: 1;
        }

        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(232, 91, 58, 0.12);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.35rem;
            margin-bottom: 22px;
        }

        .feature-card h3 {
            font-size: 1.075rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .feature-card p {
            font-size: 0.875rem;
            color: var(--color-text-dim);
            line-height: 1.7;
            margin: 0;
        }

        .stats-strip {
            margin-top: 64px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            overflow: hidden;
        }

        .stat {
            padding: 28px 20px;
            text-align: center;
            border-right: 1px solid var(--color-border);
        }

        .stat:last-child {
            border-right: none;
        }

        .stat-num {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            display: block;
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 0.8125rem;
            color: var(--color-text-dim);
        }

        /* ===== 精选看点列表 ===== */
        .highlights-section {
            background: var(--color-surface);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .highlight-card {
            display: flex;
            align-items: stretch;
            gap: 24px;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 14px;
            padding: 20px;
            margin-bottom: 24px;
            transition: all var(--transition);
        }

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

        .highlight-cover {
            flex: 0 0 220px;
            width: 220px;
            border-radius: 10px;
            overflow: hidden;
            position: relative;
            background: var(--color-surface-2);
        }

        .highlight-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .highlight-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

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

        .meta-row .date {
            font-size: 0.8125rem;
            color: var(--color-text-faint);
        }

        .highlight-body h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .highlight-body h3 a {
            transition: color var(--transition);
        }

        .highlight-body h3 a:hover {
            color: var(--color-primary);
        }

        .highlight-body .desc {
            font-size: 0.9375rem;
            color: var(--color-text-dim);
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .highlight-body .btn-text {
            align-self: flex-start;
            margin-top: auto;
        }

        /* ===== 分页 ===== */
        .pagination-custom {
            margin-top: 48px;
            text-align: center;
        }

        .pagination-custom ul.pagination {
            justify-content: center;
            gap: 6px;
        }

        .pagination-custom .pagination li {
            border-radius: 10px;
            overflow: hidden;
        }

        .pagination-custom .pagination a,
        .pagination-custom .pagination .current {
            color: var(--color-text-dim);
            font-size: 0.875rem;
            padding: 10px 16px;
            border-radius: 10px;
            border: 1px solid transparent;
            transition: all var(--transition);
        }

        .pagination-custom .pagination a:hover {
            color: var(--color-primary);
            border-color: rgba(232, 91, 58, 0.4);
            background: rgba(232, 91, 58, 0.08);
        }

        .pagination-custom .pagination .current {
            background: var(--color-primary);
            color: #fff;
            padding: 10px 16px;
            border-radius: 10px;
        }

        .pagination-custom .pagination .disabled {
            color: var(--color-text-faint);
        }

        /* ===== 流程 ===== */
        .process-section {
            background: var(--color-bg);
        }

        .process-step {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 32px 24px;
            height: 100%;
            position: relative;
            transition: all var(--transition);
        }

        .process-step:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .step-num {
            font-size: 2.5rem;
            font-weight: 700;
            color: transparent;
            -webkit-text-stroke: 1px var(--color-primary);
            display: block;
            margin-bottom: 18px;
            line-height: 1;
        }

        .process-step h3 {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .process-step p {
            font-size: 0.875rem;
            color: var(--color-text-dim);
            margin: 0;
            line-height: 1.7;
        }

        /* ===== 场景 ===== */
        .audience-section {
            background: var(--color-surface-2);
        }

        .audience-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 40px 28px;
            height: 100%;
            text-align: center;
            transition: all var(--transition);
        }

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

        .audience-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 24px;
            border-radius: 50%;
            background: rgba(217, 169, 102, 0.12);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
        }

        .audience-card h3 {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 14px;
        }

        .audience-card p {
            font-size: 0.875rem;
            color: var(--color-text-dim);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--color-bg);
        }

        .faq-accordion.accordion {
            max-width: 860px;
            margin: 0 auto;
            background: transparent;
            border: none;
            list-style: none;
        }

        .faq-accordion .accordion-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: 10px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .faq-accordion .accordion-item.is-active {
            border-color: var(--color-accent);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .faq-accordion .accordion-title {
            background: transparent;
            color: var(--color-text);
            border: none;
            padding: 20px 24px;
            font-size: 1rem;
            font-weight: 500;
            display: flex;
            justify-content: space-between;
            align-items: center;
            line-height: 1.5;
            transition: color var(--transition);
        }

        .faq-accordion .accordion-title::before {
            content: '+';
            font-size: 1.5rem;
            color: var(--color-accent);
            transition: transform var(--transition);
            order: 2;
            flex-shrink: 0;
            margin-left: 20px;
            line-height: 1;
            font-weight: 300;
        }

        .faq-accordion .accordion-item.is-active .accordion-title::before {
            transform: rotate(45deg);
        }

        .faq-accordion .accordion-title:hover,
        .faq-accordion .accordion-item.is-active .accordion-title {
            color: var(--color-text);
            background: transparent;
        }

        .faq-accordion .accordion-content {
            background: transparent;
            border: none;
            padding: 0 24px 22px;
            color: var(--color-text-dim);
            line-height: 1.7;
            font-size: 0.9375rem;
        }

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

        /* ===== CTA ===== */
        .cta-section {
            background: var(--color-surface);
            border-top: 1px solid var(--color-border);
        }

        .cta-box {
            background: radial-gradient(circle at 20% 0%, var(--color-primary), #A63B22);
            border-radius: 20px;
            padding: 60px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 48px;
            flex-wrap: wrap;
        }

        .cta-content {
            flex: 1;
            min-width: 260px;
        }

        .cta-content h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            color: #fff;
            margin-bottom: 8px;
        }

        .cta-content p {
            font-size: 0.9375rem;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            flex: 1;
            min-width: 300px;
        }

        .cta-form input[type="email"] {
            flex: 1;
            min-width: 220px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.35);
            border-radius: 999px;
            padding: 14px 24px;
            color: #fff;
            font-size: 0.9375rem;
            height: 52px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .cta-form input[type="email"]::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .cta-form input[type="email"]:focus {
            outline: none;
            border-color: #fff;
            box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.15);
        }

        .cta-form .btn-light {
            height: 52px;
            padding: 14px 32px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-surface);
            border-top: 1px solid var(--color-border);
            padding-top: 64px;
            padding-bottom: 32px;
        }

        .footer-main {
            display: flex;
            justify-content: space-between;
            gap: 64px;
            flex-wrap: wrap;
            margin-bottom: 48px;
        }

        .footer-brand {
            max-width: 300px;
        }

        .footer-brand .logo {
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 0.875rem;
            color: var(--color-text-dim);
            line-height: 1.7;
            margin: 0;
        }

        .footer-links {
            display: flex;
            gap: 64px;
            flex-wrap: wrap;
        }

        .footer-links h4 {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 16px;
        }

        .footer-links a {
            display: block;
            font-size: 0.875rem;
            color: var(--color-text-dim);
            padding: 6px 0;
            transition: color var(--transition), padding-left var(--transition);
        }

        .footer-links a:hover {
            color: var(--color-primary);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.75rem;
            color: var(--color-text-faint);
        }

        .footer-bottom a {
            color: var(--color-text-faint);
        }

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

        /* ===== 入场动画 ===== */
        .page-enter {
            animation: fadeUp 0.6s ease both;
        }

        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(14px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

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

            .section {
                padding: 72px 0;
            }

            .main-nav a {
                padding: 10px 12px;
                font-size: 0.875rem;
            }

            .footer-links {
                gap: 40px;
            }

            .highlight-cover {
                flex-basis: 180px;
                width: 180px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                height: 60px;
            }

            .mobile-menu {
                top: 60px;
            }

            .main-nav {
                display: none;
            }

            .nav-actions .btn-small {
                display: none;
            }

            .nav-toggle {
                display: block;
            }

            .section {
                padding: 56px 0;
            }

            .section-head {
                margin-bottom: 36px;
                text-align: left;
            }

            .category-hero {
                min-height: 70vh;
            }

            .category-hero-inner h1 {
                font-size: 2rem;
            }

            .category-hero-inner .lead {
                font-size: 1rem;
                margin-bottom: 24px;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .hero-meta {
                gap: 16px;
                flex-direction: column;
                align-items: flex-start;
            }

            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 0;
            }

            .stat {
                border-bottom: 1px solid var(--color-border);
                padding: 20px 12px;
            }

            .stat:nth-child(3) {
                border-bottom: none;
            }

            .stat:nth-child(4) {
                border-bottom: none;
            }

            .stat:nth-child(2n) {
                border-right: none;
            }

            .highlight-card {
                flex-direction: column;
                gap: 16px;
                padding: 16px;
            }

            .highlight-cover {
                flex-basis: auto;
                width: 100%;
                height: 180px;
            }

            .cta-box {
                padding: 40px 24px;
                flex-direction: column;
                gap: 24px;
            }

            .cta-form {
                width: 100%;
                min-width: 0;
                flex-direction: column;
            }

            .cta-form input[type="email"] {
                width: 100%;
            }

            .cta-form .btn-light {
                width: 100%;
            }

            .footer-main {
                flex-direction: column;
                gap: 40px;
            }

            .footer-links {
                gap: 32px;
                flex-direction: column;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .mega-panel {
                width: calc(100vw - 40px);
                grid-template-columns: 1fr;
                left: 20px;
                right: 20px;
                max-height: calc(100vh - 100px);
                overflow-y: auto;
            }
        }

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

            .logo-text {
                font-size: 1rem;
            }

            .logo-mark {
                width: 34px;
                height: 34px;
                font-size: 0.95rem;
            }

            .section {
                padding: 48px 0;
            }

            .feature-card {
                padding: 24px 20px;
            }

            .process-step {
                padding: 24px 20px;
            }

            .audience-card {
                padding: 28px 20px;
            }

            .stats-strip {
                grid-template-columns: 1fr 1fr;
            }

            .highlight-body h3 {
                font-size: 1.1rem;
            }

            .pagination-custom .pagination a,
            .pagination-custom .pagination .current {
                padding: 8px 12px;
                font-size: 0.8125rem;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }

            html {
                scroll-behavior: auto;
            }
        }

/* roulang page: category2 */
:root {
            --color-bg: #0A0B0D;
            --color-surface: #141518;
            --color-surface-2: #1D1F24;
            --color-border: rgba(255, 255, 255, 0.08);
            --color-border-hover: rgba(255, 255, 255, 0.18);
            --color-primary: #E85B3A;
            --color-primary-hover: #F07050;
            --color-accent: #D9A966;
            --color-text: #F2F4F7;
            --color-text-dim: #9AA1AC;
            --color-text-faint: #616874;
            --color-success: #3DBB8A;
            --radius-lg: 14px;
            --radius-md: 10px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 2px 10px rgba(0, 0, 0, 0.3);
            --shadow-hover: 0 8px 28px rgba(0, 0, 0, 0.45);
            --transition-base: 0.25s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--color-bg);
            color: var(--color-text);
            font-size: 1rem;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        ul,
        ol {
            list-style: none;
        }

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

        /* ========== 顶部导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 11, 13, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
            height: 68px;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }

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

        .logo-mark {
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 0.875rem;
            color: #fff;
            letter-spacing: -0.02em;
            box-shadow: 0 0 0 1px rgba(232, 91, 58, 0.3);
        }

        .logo-text {
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--color-text);
            white-space: nowrap;
        }

        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 0;
        }

        .main-nav a {
            display: inline-block;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-text-dim);
            transition: all var(--transition-base);
        }

        .main-nav a:hover {
            color: var(--color-text);
            background: rgba(255, 255, 255, 0.06);
        }

        .main-nav a.active {
            color: #fff;
            background: rgba(232, 91, 58, 0.15);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .mega-trigger {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--color-text-dim);
            border: 1px solid var(--color-border);
            cursor: pointer;
            transition: all var(--transition-base);
            background: transparent;
        }

        .mega-trigger:hover {
            color: var(--color-text);
            border-color: var(--color-border-hover);
        }

        .nav-cta {
            padding: 8px 22px;
            border-radius: var(--radius-pill);
            background: var(--color-primary);
            color: #fff;
            font-size: 0.875rem;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .nav-cta:hover {
            background: var(--color-primary-hover);
            color: #fff;
            transform: translateY(-2px);
        }

        /* Mega 面板 */
        .mega-panel {
            position: fixed;
            top: 68px;
            right: 24px;
            width: 720px;
            max-width: calc(100vw - 48px);
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-hover);
            padding: 28px;
            display: none;
            z-index: 99;
        }

        .mega-trigger-wrapper {
            position: relative;
        }

        .mega-trigger-wrapper:hover .mega-panel,
        .mega-trigger-wrapper:focus-within .mega-panel {
            display: block;
        }

        .mega-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1.1fr;
            gap: 24px;
        }

        .mega-col h4 {
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--color-text-faint);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 14px;
        }

        .mega-col.cat-links a {
            display: block;
            padding: 7px 0;
            font-size: 0.9375rem;
            color: var(--color-text-dim);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

        .mega-col.cat-links a:hover {
            color: var(--color-text);
        }

        .mega-news-item {
            display: flex;
            gap: 12px;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

        .mega-news-item img {
            width: 64px;
            height: 64px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }

        .mega-news-item .mega-news-info {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .mega-news-item .mega-news-info strong {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 4px;
        }

        .mega-news-item .mega-news-info span {
            font-size: 0.75rem;
            color: var(--color-text-faint);
        }

        .mega-feature {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            min-height: 180px;
            display: flex;
            align-items: flex-end;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
        }

        .mega-feature::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 20%, rgba(10, 11, 13, 0.9) 100%);
        }

        .mega-feature-content {
            position: relative;
            padding: 16px;
            z-index: 1;
        }

        .mega-feature-content strong {
            display: block;
            font-size: 0.9375rem;
            color: #fff;
            margin-bottom: 4px;
        }

        .mega-feature-content span {
            font-size: 0.8125rem;
            color: var(--color-accent);
        }

        /* ========== 汉堡菜单 ========== */
        .hamburger {
            display: none;
            width: 42px;
            height: 42px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            background: transparent;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 6px;
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-bg);
            z-index: 98;
            padding: 32px 24px;
            overflow-y: auto;
        }

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

        .mobile-menu a {
            display: block;
            padding: 16px 0;
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--color-text);
            border-bottom: 1px solid var(--color-border);
        }

        .mobile-menu a.active {
            color: var(--color-primary);
        }

        .mobile-menu .mobile-cta {
            margin-top: 24px;
            width: 100%;
            text-align: center;
        }

        /* ========== 页面横幅 ========== */
        .page-banner {
            position: relative;
            min-height: 260px;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid var(--color-border);
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(10, 11, 13, 0.92) 0%, rgba(10, 11, 13, 0.72) 55%, rgba(10, 11, 13, 0.55) 100%);
        }

        .banner-content {
            position: relative;
            z-index: 1;
            padding: 64px 0;
        }

        .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            background: rgba(217, 169, 102, 0.12);
            border: 1px solid rgba(217, 169, 102, 0.25);
            color: var(--color-accent);
            font-size: 0.8125rem;
            font-weight: 500;
            margin-bottom: 20px;
        }

        .banner-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-success);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(61, 187, 138, 0.5);
            }
            50% {
                opacity: 0.7;
                box-shadow: 0 0 0 6px rgba(61, 187, 138, 0);
            }
        }

        .page-banner h1 {
            font-size: clamp(2.1rem, 4.5vw, 3.4rem);
            line-height: 1.15;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 16px;
        }

        .page-banner .banner-sub {
            font-size: 1.0625rem;
            color: var(--color-text-dim);
            max-width: 560px;
            line-height: 1.7;
            margin-bottom: 28px;
        }

        .banner-ctas {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 34px;
            border-radius: var(--radius-pill);
            background: var(--color-primary);
            color: #fff;
            font-size: 0.9375rem;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: 0 4px 16px rgba(232, 91, 58, 0.25);
        }

        .btn-primary:hover {
            background: var(--color-primary-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 91, 58, 0.35);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 34px;
            border-radius: var(--radius-pill);
            background: transparent;
            color: var(--color-text);
            font-size: 0.9375rem;
            font-weight: 500;
            border: 1px solid rgba(255, 255, 255, 0.3);
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .btn-outline:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            transform: translateY(-2px);
        }

        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-text-dim);
            background: none;
            border: none;
            cursor: pointer;
            padding: 0;
            transition: all var(--transition-base);
        }

        .btn-text:hover {
            color: var(--color-primary);
        }

        .btn-text i {
            transition: transform var(--transition-base);
        }

        .btn-text:hover i {
            transform: translateX(4px);
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: 80px 0;
        }

        .section-title-wrap {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 40px;
        }

        .section-title-wrap h2 {
            font-size: clamp(1.5rem, 2.5vw, 2.1rem);
            line-height: 1.3;
            font-weight: 700;
            color: var(--color-text);
            margin: 0;
        }

        .section-title-wrap .desc {
            color: var(--color-text-dim);
            font-size: 0.9375rem;
            margin-top: 6px;
        }

        /* ========== 栏目卡片 ========== */
        .catalog-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .catalog-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            cursor: pointer;
        }

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

        .catalog-card .card-img {
            position: relative;
            height: 140px;
            overflow: hidden;
        }

        .catalog-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .catalog-card .card-body {
            padding: 18px 20px 22px;
        }

        .catalog-card .card-body h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .catalog-card .card-body p {
            font-size: 0.875rem;
            color: var(--color-text-dim);
            line-height: 1.6;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .catalog-card .card-body .card-link {
            display: inline-block;
            margin-top: 14px;
            font-size: 0.8125rem;
            font-weight: 500;
            color: var(--color-accent);
        }

        /* ========== 精选回放横向列表 ========== */
        .replay-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .replay-item {
            display: flex;
            align-items: center;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 16px;
            gap: 20px;
            transition: all var(--transition-base);
        }

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

        .replay-item .thumb {
            width: 180px;
            height: 112px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            position: relative;
        }

        .replay-item .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .replay-item:hover .thumb img {
            transform: scale(1.04);
        }

        .replay-item .thumb .duration {
            position: absolute;
            right: 8px;
            bottom: 8px;
            background: rgba(10, 11, 13, 0.85);
            border-radius: 6px;
            padding: 2px 8px;
            font-size: 0.75rem;
            color: var(--color-text);
            font-variant-numeric: tabular-nums;
        }

        .replay-item .info {
            flex: 1;
        }

        .replay-item .meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 6px;
        }

        .badge {
            display: inline-block;
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            background: rgba(217, 169, 102, 0.15);
            color: var(--color-accent);
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.05em;
        }

        .badge-live {
            background: rgba(61, 187, 138, 0.15);
            color: var(--color-success);
        }

        .meta-time {
            font-size: 0.8125rem;
            color: var(--color-text-faint);
        }

        .replay-item .info h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .replay-item .info p {
            font-size: 0.875rem;
            color: var(--color-text-dim);
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.6;
        }

        /* ========== 数据统计 ========== */
        .stats-section {
            background: var(--color-surface);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }

        .stat-item .num {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--color-text);
            font-variant-numeric: tabular-nums;
            font-family: Inter, "DIN Alternate", Roboto, sans-serif;
        }

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

        .stat-item .label {
            font-size: 0.875rem;
            color: var(--color-text-dim);
            margin-top: 6px;
        }

        /* ========== 流程步骤 ========== */
        .steps-section {
            background: linear-gradient(180deg, var(--color-bg) 0%, rgba(20, 21, 24, 0.4) 100%);
        }

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

        .step-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            position: relative;
            transition: all var(--transition-base);
        }

        .step-card:hover {
            border-color: var(--color-border-hover);
            transform: translateY(-4px);
        }

        .step-num {
            font-size: 3rem;
            font-weight: 800;
            color: rgba(255, 255, 255, 0.06);
            position: absolute;
            top: 12px;
            right: 16px;
            font-family: Inter, "DIN Alternate", Roboto, sans-serif;
        }

        .step-card .icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(232, 91, 58, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .step-card .icon i {
            font-size: 1.25rem;
            color: var(--color-primary);
        }

        .step-card h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .step-card p {
            font-size: 0.9375rem;
            color: var(--color-text-dim);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-wrap {
            max-width: 840px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-base);
        }

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

        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text);
            margin: 0;
        }

        .faq-q .faq-icon {
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            border: 1px solid var(--color-border);
            color: var(--color-text-dim);
            transition: all var(--transition-base);
            font-size: 0.875rem;
            flex-shrink: 0;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        .faq-a {
            padding: 0 22px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .faq-item.active .faq-a {
            max-height: 240px;
            padding-bottom: 18px;
        }

        .faq-a p {
            font-size: 0.9375rem;
            color: var(--color-text-dim);
            line-height: 1.7;
            margin: 0;
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: radial-gradient(circle at 20% 0%, var(--color-primary), #A63B22);
            padding: 72px 0;
        }

        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
        }

        .cta-left h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .cta-left p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
        }

        .cta-form {
            display: flex;
            gap: 0;
            flex-shrink: 0;
        }

        .cta-form input {
            width: 300px;
            height: 52px;
            padding: 0 24px;
            border-radius: var(--radius-pill) 0 0 var(--radius-pill);
            border: none;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(8px);
            color: #fff;
            font-size: 0.9375rem;
            outline: none;
            transition: all var(--transition-base);
        }

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

        .cta-form input:focus {
            background: rgba(255, 255, 255, 0.22);
        }

        .cta-form button {
            height: 52px;
            padding: 0 30px;
            border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
            border: none;
            background: #fff;
            color: #1A1C1F;
            font-size: 0.9375rem;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .cta-form button:hover {
            background: #f5f5f5;
            transform: translateY(-2px);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-surface);
            border-top: 1px solid var(--color-border);
            padding: 64px 0 32px;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.4fr 2fr;
            gap: 64px;
            margin-bottom: 48px;
        }

        .footer-brand .logo {
            margin-bottom: 18px;
        }

        .footer-brand p {
            font-size: 0.9375rem;
            color: var(--color-text-dim);
            line-height: 1.7;
            max-width: 320px;
            margin: 0;
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }

        .footer-links h4 {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 16px;
        }

        .footer-links a {
            display: block;
            padding: 5px 0;
            font-size: 0.875rem;
            color: var(--color-text-dim);
            transition: all var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--color-primary);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.75rem;
            color: var(--color-text-faint);
        }

        .footer-bottom a {
            color: var(--color-text-faint);
        }

        .footer-bottom a:hover {
            color: var(--color-text-dim);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1023px) {
            .main-nav {
                display: none;
            }

            .header-actions .mega-trigger {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .catalog-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px;
            }

            .steps-grid {
                grid-template-columns: 1fr;
                max-width: 560px;
                margin: 0 auto;
            }

            .cta-inner {
                flex-direction: column;
                text-align: center;
            }

            .cta-form {
                width: 100%;
                justify-content: center;
            }

            .cta-form input {
                width: 70%;
            }

            .footer-main {
                grid-template-columns: 1fr;
                gap: 40px;
            }
        }

        @media (max-width: 767px) {
            .section {
                padding: 56px 0;
            }

            .page-banner {
                min-height: 200px;
            }

            .banner-content {
                padding: 40px 0;
            }

            .page-banner h1 {
                font-size: 2rem;
            }

            .banner-ctas {
                flex-direction: column;
            }

            .banner-ctas .btn-primary,
            .banner-ctas .btn-outline {
                width: 100%;
            }

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

            .section-title-wrap {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .replay-item {
                flex-direction: column;
                align-items: flex-start;
                padding: 14px;
            }

            .replay-item .thumb {
                width: 100%;
                height: 180px;
            }

            .stats-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

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

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

            .cta-form input {
                width: 100%;
                border-radius: var(--radius-pill);
            }

            .cta-form button {
                width: 100%;
                border-radius: var(--radius-pill);
            }

            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }

            .logo-text {
                font-size: 1rem;
            }

            .nav-cta {
                display: none;
            }
        }

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

            .footer-links {
                grid-template-columns: 1fr;
            }

            .hamburger {
                display: flex;
            }
        }

        /* ========== 动效 ========== */
        .fade-in {
            opacity: 0;
            transform: translateY(14px);
            animation: fadeIn 0.6s ease forwards;
        }

        @keyframes fadeIn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }