/* roulang page: index */
:root {
            --bg-main: #100D0B;
            --bg-section: #1A1512;
            --bg-card: #211A16;
            --bg-card-hover: #2A211B;
            --primary: #C88A3A;
            --primary-light: #E0A255;
            --primary-dark: #A56E2E;
            --secondary: #9E3B2F;
            --secondary-light: #C24E3F;
            --text-warm: #F2EADF;
            --text-muted: #B3A89A;
            --text-faint: #7A7064;
            --score-pos: #3E8F5A;
            --score-pos-soft: rgba(62,143,90,.18);
            --score-risk: #C2442E;
            --score-risk-soft: rgba(194,68,46,.18);
            --border-amber: rgba(200,138,58,.18);
            --border-amber-strong: rgba(200,138,58,.45);
            --border-card: rgba(200,138,58,.14);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0,0,0,.45);
            --shadow-card-hover: 0 14px 40px rgba(0,0,0,.6);
            --shadow-amber: 0 6px 24px rgba(200,138,58,.25);
            --transition-base: all .25s cubic-bezier(.4,0,.2,1);
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --container-max: 1280px;
            --nav-height: 68px;
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-main);
            color: var(--text-warm);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        :focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 2px;
        }

        ::selection {
            background-color: rgba(200,138,58,.35);
            color: var(--text-warm);
        }

        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }

        ::-webkit-scrollbar-track {
            background: var(--bg-main);
        }

        ::-webkit-scrollbar-thumb {
            background: rgba(200,138,58,.35);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: rgba(200,138,58,.6);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(16,13,11,.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(200,138,58,.16);
            transition: var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(16,13,11,.97);
            box-shadow: 0 6px 28px rgba(0,0,0,.5);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            gap: 16px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 17px;
            letter-spacing: .02em;
            color: var(--text-warm);
            flex-shrink: 0;
        }

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

        .logo-mark {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 14px;
            color: #100D0B;
            flex-shrink: 0;
        }

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

        .desktop-nav a {
            padding: 8px 14px;
            border-radius: 6px;
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 500;
            letter-spacing: .01em;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .desktop-nav a:hover {
            color: var(--text-warm);
            background: rgba(200,138,58,.08);
        }

        .desktop-nav a.active {
            color: var(--primary-light);
            background: rgba(200,138,58,.12);
        }

        .mobile-menu-btn {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 8px;
            border: 1px solid var(--border-amber);
            background: rgba(33,26,22,.7);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 4px;
            transition: var(--transition-base);
        }

        .mobile-menu-btn:hover {
            border-color: var(--border-amber-strong);
        }

        .mobile-menu-btn span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-warm);
            border-radius: 1px;
            transition: var(--transition-base);
        }

        .mobile-menu-btn.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }

        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-btn.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(16,13,11,.98);
            border-bottom: 1px solid var(--border-amber);
            padding: 16px 24px 24px;
            z-index: 99;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav-panel.open {
            display: flex;
        }

        .mobile-nav-panel a {
            padding: 14px 16px;
            border-radius: 8px;
            color: var(--text-muted);
            font-size: 15px;
            font-weight: 500;
            border-bottom: 1px solid rgba(200,138,58,.06);
            transition: var(--transition-base);
        }

        .mobile-nav-panel a:hover {
            color: var(--text-warm);
            background: rgba(200,138,58,.08);
        }

        /* ========== 进度步骤导航 ========== */
        .step-nav {
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            z-index: 90;
            background: rgba(26,21,18,.94);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(200,138,58,.12);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .step-nav-inner {
            display: flex;
            align-items: center;
            gap: 8px;
            min-width: max-content;
        }

        .step-nav::-webkit-scrollbar {
            height: 3px;
        }

        .step-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            border-radius: 20px;
            background: rgba(33,26,22,.7);
            border: 1px solid rgba(200,138,58,.12);
            color: var(--text-muted);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: var(--transition-base);
            cursor: pointer;
            flex-shrink: 0;
        }

        .step-item:hover {
            color: var(--text-warm);
            border-color: var(--border-amber-strong);
        }

        .step-item.active {
            background: rgba(200,138,58,.16);
            border-color: var(--primary);
            color: var(--primary-light);
        }

        .step-item.done {
            background: rgba(158,59,47,.18);
            border-color: rgba(158,59,47,.5);
            color: #D47A6A;
        }

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: rgba(200,138,58,.18);
            font-size: 11px;
            font-weight: 700;
        }

        .step-item.active .step-number {
            background: var(--primary);
            color: #100D0B;
        }

        .step-item.done .step-number {
            background: var(--secondary);
            color: #fff;
        }

        .step-connector {
            width: 18px;
            height: 1px;
            background: rgba(200,138,58,.25);
            flex-shrink: 0;
        }

        /* ========== Hero ========== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding-top: calc(var(--nav-height) + 52px);
            padding-bottom: 60px;
            background-image: linear-gradient(180deg, rgba(16,13,11,.9) 0%, rgba(16,13,11,.62) 55%, rgba(16,13,11,.9) 100%), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 70% 50%, rgba(200,138,58,.08) 0%, transparent 60%);
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 48px;
            align-items: center;
            z-index: 2;
        }

        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 20px;
            background: rgba(200,138,58,.12);
            border: 1px solid rgba(200,138,58,.25);
            color: var(--primary-light);
            font-size: 13px;
            font-weight: 500;
        }

        .hero-tag .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,100% { opacity: 1; transform: scale(1); }
            50% { opacity: .5; transform: scale(1.4); }
        }

        .hero h1 {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: .01em;
            color: var(--text-warm);
            max-width: 580px;
        }

        .hero h1 .highlight {
            color: var(--primary-light);
            position: relative;
        }

        .hero h1 .highlight::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 4px;
            width: 100%;
            height: 8px;
            background: rgba(200,138,58,.22);
            border-radius: 4px;
            z-index: -1;
        }

        .hero-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.85;
            max-width: 540px;
        }

        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 4px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: .01em;
            transition: var(--transition-base);
            min-height: 48px;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #100D0B;
            border: 1px solid var(--primary);
            box-shadow: var(--shadow-amber);
        }

        .btn-primary:hover {
            background: var(--primary-light);
            border-color: var(--primary-light);
            box-shadow: 0 8px 32px rgba(200,138,58,.35);
            transform: translateY(-1px);
            color: #100D0B;
        }

        .btn-secondary {
            background: rgba(33,26,22,.7);
            color: var(--text-warm);
            border: 1px solid var(--border-amber-strong);
        }

        .btn-secondary:hover {
            background: rgba(200,138,58,.12);
            border-color: var(--primary);
            color: var(--primary-light);
            transform: translateY(-1px);
        }

        .btn-outline-light {
            background: transparent;
            color: var(--text-warm);
            border: 1px solid rgba(242,234,223,.3);
        }

        .btn-outline-light:hover {
            border-color: var(--text-warm);
            background: rgba(242,234,223,.08);
        }

        .hero-status-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(200,138,58,.14);
        }

        .hero-status-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-status-item .num {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-light);
        }

        .hero-status-item .label {
            font-size: 12px;
            color: var(--text-faint);
        }

        /* Hero 右侧创作者主页卡片 */
        .hero-right {
            display: flex;
            justify-content: flex-end;
            padding-left: 10px;
        }

        .creator-card {
            width: 100%;
            max-width: 420px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-amber);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .creator-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-amber-strong);
        }

        .creator-card-cover {
            position: relative;
            height: 180px;
            background-size: cover;
            background-position: center;
        }

        .creator-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .creator-card-cover::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(16,13,11,.85) 100%);
        }

        .status-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            padding: 4px 12px;
            border-radius: 16px;
            font-size: 12px;
            font-weight: 600;
            z-index: 2;
            background: rgba(16,13,11,.8);
            border: 1px solid rgba(200,138,58,.4);
            color: var(--primary-light);
        }

        .status-badge.hot {
            background: rgba(158,59,47,.85);
            border-color: rgba(194,78,63,.6);
            color: #fff;
        }

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

        .creator-card-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }

        .creator-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            overflow: hidden;
            border: 2px solid var(--border-amber-strong);
            flex-shrink: 0;
        }

        .creator-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .creator-info h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-warm);
        }

        .creator-info .handle {
            font-size: 12px;
            color: var(--text-faint);
        }

        .follow-btn {
            margin-left: auto;
            padding: 8px 18px;
            border-radius: 20px;
            background: var(--primary);
            color: #100D0B;
            font-size: 13px;
            font-weight: 600;
            border: 1px solid var(--primary);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .follow-btn:hover {
            background: var(--primary-light);
            border-color: var(--primary-light);
        }

        .creator-stats {
            display: flex;
            gap: 20px;
            padding: 12px 0;
            border-top: 1px solid rgba(200,138,58,.12);
            border-bottom: 1px solid rgba(200,138,58,.12);
            margin-bottom: 14px;
        }

        .creator-stat {
            display: flex;
            flex-direction: column;
        }

        .creator-stat .num {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-warm);
        }

        .creator-stat .label {
            font-size: 11px;
            color: var(--text-faint);
        }

        .creator-card-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .creator-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid rgba(200,138,58,.1);
        }

        .rating-row {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .rating-score {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-light);
        }

        .rating-bar {
            flex: 1;
            height: 5px;
            background: rgba(242,234,223,.12);
            border-radius: 3px;
            overflow: hidden;
            max-width: 120px;
        }

        .rating-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary-dark), var(--primary));
            border-radius: 3px;
            transition: width 1s ease;
        }

        .update-time {
            font-size: 11px;
            color: var(--text-faint);
        }

        /* ========== 通用板块样式 ========== */
        .section {
            padding: 72px 0;
            position: relative;
        }

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

        .section-header {
            margin-bottom: 36px;
        }

        .section-header .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary-light);
            letter-spacing: .06em;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .section-header .section-kicker::before {
            content: '';
            display: inline-block;
            width: 24px;
            height: 1px;
            background: var(--primary);
        }

        .section-header h2 {
            font-size: 26px;
            font-weight: 700;
            letter-spacing: .01em;
            color: var(--text-warm);
            line-height: 1.35;
        }

        .section-header p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 640px;
            margin-top: 8px;
        }

        /* ========== 指标看板 ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            text-align: left;
            transition: var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), transparent);
            opacity: 0;
            transition: var(--transition-base);
        }

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

        .metric-card:hover::before {
            opacity: 1;
        }

        .metric-card .metric-num {
            font-size: 34px;
            font-weight: 800;
            color: var(--text-warm);
            line-height: 1.2;
        }

        .metric-card .metric-num .unit {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-faint);
            margin-left: 3px;
        }

        .metric-card .metric-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        .metric-card .metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            margin-top: 10px;
            padding: 3px 10px;
            border-radius: 12px;
        }

        .metric-trend.up {
            color: var(--score-pos);
            background: var(--score-pos-soft);
        }

        .metric-trend.warn {
            color: var(--primary-light);
            background: rgba(200,138,58,.15);
        }

        .metric-card .corner-num {
            position: absolute;
            top: 16px;
            right: 16px;
            font-size: 11px;
            color: var(--text-faint);
            font-weight: 600;
            letter-spacing: .06em;
        }

        /* ========== 服务矩阵 ========== */
        .services-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 18px;
            align-items: start;
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-base);
            position: relative;
        }

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

        .service-card.large {
            grid-row: span 2;
        }

        .service-card.small {
            padding: 0;
        }

        .service-card-cover {
            position: relative;
            height: 180px;
            overflow: hidden;
        }

        .service-card.large .service-card-cover {
            height: 240px;
        }

        .service-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

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

        .service-card-cover::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(16,13,11,.7) 100%);
        }

        .service-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 11px;
            font-weight: 600;
            z-index: 2;
        }

        .service-card-badge.weekly-hot {
            background: rgba(158,59,47,.85);
            color: #fff;
        }

        .service-card-badge.new-test {
            background: rgba(62,143,90,.8);
            color: #fff;
        }

        .service-card-badge.warning {
            background: rgba(194,68,46,.85);
            color: #fff;
        }

        .service-card-body {
            padding: 16px 18px 18px;
        }

        .service-card-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-warm);
            margin-bottom: 6px;
        }

        .service-card-body .service-meta {
            font-size: 12px;
            color: var(--text-faint);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }

        .service-card-body .service-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .service-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid rgba(200,138,58,.1);
        }

        .service-rating {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .service-rating .score {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary-light);
        }

        .service-rating .bar {
            width: 70px;
            height: 4px;
            background: rgba(242,234,223,.12);
            border-radius: 2px;
            overflow: hidden;
        }

        .service-rating .bar-fill {
            height: 100%;
            background: var(--primary);
            border-radius: 2px;
        }

        .service-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary-light);
        }

        .service-link:hover {
            text-decoration: underline;
        }

        /* ========== 竖屏种草（片库轨道） ========== */
        .vertical-card-rail {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .vertical-card-rail::-webkit-scrollbar {
            height: 4px;
        }

        .vertical-card {
            flex: 0 0 200px;
            scroll-snap-align: start;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-base);
        }

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

        .vertical-card-cover {
            height: 260px;
            position: relative;
            overflow: hidden;
        }

        .vertical-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .vertical-card-cover::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60%;
            background: linear-gradient(180deg, transparent 0%, rgba(16,13,11,.9) 100%);
        }

        .vertical-card-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 10px;
            font-weight: 600;
            z-index: 2;
            background: rgba(16,13,11,.75);
            border: 1px solid rgba(200,138,58,.35);
            color: var(--primary-light);
        }

        .vertical-card-cover .hot-rank {
            position: absolute;
            top: 10px;
            right: 10px;
            font-size: 22px;
            font-weight: 800;
            color: rgba(242,234,223,.9);
            z-index: 2;
            text-shadow: 0 2px 8px rgba(0,0,0,.5);
        }

        .vertical-card-body {
            padding: 12px 14px 14px;
        }

        .vertical-card-body h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-warm);
            line-height: 1.4;
            margin-bottom: 4px;
        }

        .vertical-card-body .short-meta {
            font-size: 11px;
            color: var(--text-faint);
            margin-bottom: 8px;
        }

        .vertical-card-btn {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 16px;
            background: rgba(200,138,58,.12);
            border: 1px solid rgba(200,138,58,.3);
            color: var(--primary-light);
            font-size: 12px;
            font-weight: 600;
            transition: var(--transition-base);
        }

        .vertical-card-btn:hover {
            background: var(--primary);
            color: #100D0B;
            border-color: var(--primary);
        }

        /* ========== 结果对比（红黑榜） ========== */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .comparison-panel {
            border-radius: var(--radius-md);
            padding: 24px;
            transition: var(--transition-base);
        }

        .comparison-panel.red {
            background: linear-gradient(135deg, rgba(158,59,47,.18) 0%, var(--bg-card) 60%);
            border: 1px solid rgba(194,68,46,.35);
        }

        .comparison-panel.black {
            background: linear-gradient(135deg, rgba(16,13,11,.6) 0%, var(--bg-card) 60%);
            border: 1px solid rgba(194,68,46,.22);
        }

        .comparison-panel:hover {
            box-shadow: var(--shadow-card);
        }

        .panel-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .panel-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
        }

        .panel-icon.red-icon {
            background: rgba(62,143,90,.2);
            color: var(--score-pos);
        }

        .panel-icon.black-icon {
            background: rgba(194,68,46,.2);
            color: var(--score-risk);
        }

        .panel-header h3 {
            font-size: 18px;
            font-weight: 700;
        }

        .panel-header .panel-badge {
            margin-left: auto;
            padding: 4px 12px;
            border-radius: 12px;
            font-size: 11px;
            font-weight: 600;
        }

        .panel-badge.high {
            background: var(--score-pos-soft);
            color: var(--score-pos);
        }

        .panel-badge.risk {
            background: var(--score-risk-soft);
            color: var(--score-risk);
        }

        .comparison-item {
            padding: 12px 0;
            border-bottom: 1px solid rgba(200,138,58,.08);
            display: flex;
            align-items: center;
            gap: 12px;
        }

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

        .comparison-item .item-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-warm);
            flex-shrink: 0;
            min-width: 90px;
        }

        .comparison-item .item-bar {
            flex: 1;
            height: 6px;
            background: rgba(242,234,223,.1);
            border-radius: 3px;
            overflow: hidden;
        }

        .comparison-item .item-bar-fill {
            height: 100%;
            border-radius: 3px;
            transition: width .8s ease;
        }

        .fill-amber {
            background: linear-gradient(90deg, var(--primary-dark), var(--primary));
        }

        .fill-red {
            background: linear-gradient(90deg, #8E3327, var(--score-risk));
        }

        .comparison-item .item-score {
            font-size: 13px;
            font-weight: 700;
            min-width: 32px;
            text-align: right;
        }

        .item-score.positive {
            color: var(--score-pos);
        }

        .item-score.negative {
            color: var(--score-risk);
        }

        .comparison-note {
            margin-top: 12px;
            font-size: 12px;
            color: var(--text-faint);
            line-height: 1.7;
        }

        /* ========== 排行列表 ========== */
        .rank-list-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .rank-list {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
        }

        .rank-list-header {
            padding: 16px 18px;
            border-bottom: 1px solid rgba(200,138,58,.12);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .rank-list-header h3 {
            font-size: 15px;
            font-weight: 700;
        }

        .rank-list-header .tag {
            font-size: 11px;
            color: var(--text-faint);
            padding: 4px 10px;
            border-radius: 10px;
            background: rgba(200,138,58,.08);
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 18px;
            border-bottom: 1px solid rgba(200,138,58,.06);
            transition: var(--transition-base);
            cursor: pointer;
        }

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

        .rank-item:hover {
            background: rgba(200,138,58,.05);
        }

        .rank-pos {
            font-size: 18px;
            font-weight: 800;
            color: var(--text-faint);
            width: 28px;
            flex-shrink: 0;
        }

        .rank-pos.top1 {
            color: var(--primary);
        }

        .rank-pos.top2 {
            color: #C9C0B4;
        }

        .rank-pos.top3 {
            color: #B08A5A;
        }

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

        .rank-item-info h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-warm);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .rank-item-info .meta {
            font-size: 11px;
            color: var(--text-faint);
        }

        .rank-item-stats {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 2px;
        }

        .rank-item-stats .rank-num {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary-light);
        }

        .rank-item-stats .rank-label {
            font-size: 10px;
            color: var(--text-faint);
        }

        /* ========== 时间线 ========== */
        .timeline-section {
            background: var(--bg-section);
        }

        .timeline {
            position: relative;
            padding-left: 32px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 12px;
            top: 8px;
            bottom: 8px;
            width: 1px;
            background: linear-gradient(180deg, var(--primary), rgba(200,138,58,.15));
        }

        .timeline-item {
            position: relative;
            padding-bottom: 28px;
            padding-left: 12px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -32px;
            top: 6px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: var(--bg-section);
            border: 3px solid var(--primary);
            transition: var(--transition-base);
        }

        .timeline-item:hover::before {
            background: var(--primary);
            box-shadow: 0 0 16px rgba(200,138,58,.4);
        }

        .timeline-item .timeline-date {
            font-size: 12px;
            color: var(--primary-light);
            font-weight: 600;
            margin-bottom: 4px;
        }

        .timeline-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-warm);
            margin-bottom: 4px;
        }

        .timeline-item p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 560px;
        }

        /* ========== 资讯区 ========== */
        .news-layout {
            display: grid;
            grid-template-columns: 1.4fr .8fr;
            gap: 28px;
        }

        .news-main-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .news-link-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 18px;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            transition: var(--transition-base);
        }

        .news-link-item:hover {
            border-color: var(--border-amber-strong);
            background: var(--bg-card-hover);
            transform: translateX(3px);
        }

        .news-link-item .news-num {
            font-size: 13px;
            font-weight: 700;
            color: var(--text-faint);
            flex-shrink: 0;
            padding-top: 2px;
        }

        .news-link-item .news-content {
            flex: 1;
        }

        .news-link-item .news-content h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-warm);
            line-height: 1.5;
            margin-bottom: 4px;
        }

        .news-link-item .news-content .news-meta {
            font-size: 12px;
            color: var(--text-faint);
            display: flex;
            gap: 12px;
        }

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

        .news-sidebar-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 18px;
            transition: var(--transition-base);
        }

        .news-sidebar-card:hover {
            border-color: var(--border-amber-strong);
        }

        .news-sidebar-card h4 {
            font-size: 13px;
            font-weight: 700;
            color: var(--primary-light);
            margin-bottom: 10px;
            letter-spacing: .04em;
        }

        .news-sidebar-card ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .news-sidebar-card ul li a {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            display: block;
            transition: var(--transition-base);
        }

        .news-sidebar-card ul li a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }

        /* ========== 卖点三连 ========== */
        .sellpoints-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .sellpoint-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            transition: var(--transition-base);
        }

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

        .sellpoint-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            margin: 0 auto 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            background: rgba(200,138,58,.12);
            border: 1px solid rgba(200,138,58,.25);
            color: var(--primary-light);
        }

        .sellpoint-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-warm);
            margin-bottom: 6px;
        }

        .sellpoint-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
        }

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

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

        .faq-item.open {
            border-color: var(--border-amber-strong);
            background: var(--bg-card-hover);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px 20px;
            text-align: left;
            transition: var(--transition-base);
            cursor: pointer;
            min-height: 56px;
        }

        .faq-question .faq-num {
            font-size: 13px;
            font-weight: 700;
            color: var(--primary-light);
            flex-shrink: 0;
        }

        .faq-question .faq-text {
            flex: 1;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-warm);
        }

        .faq-question .faq-arrow {
            width: 20px;
            height: 20px;
            flex-shrink: 0;
            transition: transform .3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-faint);
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary-light);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 18px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* ========== 转化表单 ========== */
        .form-section {
            background: var(--bg-section);
        }

        .form-card {
            background: var(--bg-card);
            border: 1px solid var(--border-amber);
            border-radius: var(--radius-lg);
            padding: 36px;
            max-width: 680px;
            margin: 0 auto;
            box-shadow: var(--shadow-card);
        }

        .form-card h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-warm);
            margin-bottom: 8px;
            text-align: center;
        }

        .form-card .form-subtitle {
            font-size: 14px;
            color: var(--text-muted);
            text-align: center;
            margin-bottom: 28px;
            line-height: 1.7;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin-bottom: 14px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .form-group.full {
            grid-column: 1 / -1;
        }

        .form-group label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            background: rgba(16,13,11,.75);
            border: 1px solid rgba(200,138,58,.2);
            border-radius: 8px;
            padding: 12px 16px;
            color: var(--text-warm);
            font-size: 14px;
            transition: var(--transition-base);
            min-height: 48px;
            width: 100%;
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: var(--text-faint);
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(200,138,58,.15);
            background: rgba(16,13,11,.9);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }

        .form-privacy {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 12px;
            color: var(--text-faint);
            line-height: 1.6;
            margin-top: 10px;
        }

        .form-submit-btn {
            width: 100%;
            padding: 15px;
            background: var(--primary);
            color: #100D0B;
            border: 1px solid var(--primary);
            border-radius: 30px;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: .02em;
            transition: var(--transition-base);
            margin-top: 16px;
            min-height: 52px;
        }

        .form-submit-btn:hover {
            background: var(--primary-light);
            border-color: var(--primary-light);
            box-shadow: var(--shadow-amber);
            transform: translateY(-1px);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #0D0A08;
            border-top: 1px solid rgba(200,138,58,.1);
            padding: 50px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }

        .footer-brand h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-warm);
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 13px;
            font-weight: 700;
            color: var(--text-warm);
            margin-bottom: 12px;
            letter-spacing: .04em;
        }

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

        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-muted);
            transition: var(--transition-base);
        }

        .footer-col ul li a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(200,138,58,.08);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }

        .footer-bottom p {
            font-size: 12px;
            color: var(--text-faint);
            line-height: 1.7;
        }

        .footer-bottom .domain-text {
            font-size: 12px;
            color: var(--text-faint);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-right {
                justify-content: flex-start;
                padding-left: 0;
            }
            .hero h1 {
                font-size: 32px;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .services-grid {
                grid-template-columns: 1fr 1fr;
            }
            .service-card.large {
                grid-column: 1 / -1;
                grid-row: auto;
            }
            .comparison-grid {
                grid-template-columns: 1fr;
            }
            .rank-list-container {
                grid-template-columns: 1fr;
            }
            .news-layout {
                grid-template-columns: 1fr;
            }
            .sellpoints-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .hero {
                min-height: auto;
                padding-top: calc(var(--nav-height) + 88px);
                padding-bottom: 40px;
            }
            .hero h1 {
                font-size: 26px;
            }
            .hero-subtitle {
                font-size: 14px;
            }
            .btn {
                padding: 11px 22px;
                font-size: 14px;
                min-height: 44px;
            }
            .section {
                padding: 48px 0;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .metric-card .metric-num {
                font-size: 26px;
            }
            .services-grid {
                grid-template-columns: 1fr;
            }
            .service-card.large .service-card-cover,
            .service-card-cover {
                height: 200px;
            }
            .vertical-card {
                flex: 0 0 170px;
            }
            .vertical-card-cover {
                height: 220px;
            }
            .rank-list-container {
                grid-template-columns: 1fr;
            }
            .sellpoints-grid {
                grid-template-columns: 1fr;
            }
            .form-card {
                padding: 24px 18px;
            }
            .form-row {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .creator-card {
                max-width: 100%;
            }
            .comparison-panel {
                padding: 18px;
            }
            .step-nav {
                padding: 8px 0;
            }
            .step-item {
                padding: 5px 10px;
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero h1 {
                font-size: 22px;
            }
            .hero-status-bar {
                gap: 16px;
            }
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .metric-card {
                padding: 18px 16px;
            }
            .section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 19px;
            }
            .creator-card-cover {
                height: 150px;
            }
            .creator-card-body {
                padding: 14px 16px 16px;
            }
            .news-link-item {
                padding: 12px 14px;
                flex-direction: column;
                gap: 8px;
            }
            .faq-question {
                padding: 14px 16px;
                gap: 10px;
            }
            .faq-question .faq-text {
                font-size: 13px;
            }
            .form-card {
                padding: 20px 14px;
            }
        }