/* roulang page: index */
:root {
            --bg-pitch-dark: #080B10;
            --bg-card: #121824;
            --bg-card-hover: #182234;
            --color-primary: #00E676;
            --color-secondary: #00B0FF;
            --text-main: #FFFFFF;
            --text-muted: #94A3B8;
            --border-color: rgba(31, 41, 61, 0.8);
            --border-glow: rgba(0, 230, 118, 0.35);
            --font-mono: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
            --glow-shadow: 0 12px 40px rgba(0, 230, 118, 0.08);
            --glow-active: 0 0 25px rgba(0, 230, 118, 0.25);
        }

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

        body {
            background-color: var(--bg-pitch-dark);
            color: var(--text-main);
            font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
            line-height: 1.6;
            background-image: 
                linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
            background-size: 32px 32px;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }

        /* 创作者平台导航栏 */
        .creator-navbar {
            position: sticky;
            top: 15px;
            z-index: 1000;
            margin: 0 auto;
            max-width: 1320px;
            padding: 0 15px;
        }
        .nav-glass {
            background: rgba(18, 24, 36, 0.88);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            padding: 10px 24px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: -0.02em;
        }
        .brand-badge {
            background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
            color: #080B10;
            font-size: 0.75rem;
            padding: 2px 8px;
            border-radius: 20px;
            font-weight: 700;
        }
        .nav-link {
            color: var(--text-muted) !important;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 14px !important;
            border-radius: 20px;
            transition: all 0.2s ease;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--color-primary) !important;
            background: rgba(0, 230, 118, 0.06);
        }
        .search-glass-wrap {
            position: relative;
            width: 180px;
        }
        .search-glass-input {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 30px;
            padding: 6px 12px 6px 32px;
            color: #fff;
            font-size: 0.85rem;
            width: 100%;
            outline: none;
        }
        .search-glass-icon {
            position: absolute;
            left: 10px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.8rem;
        }

        /* 按钮重塑 */
        .btn-glow-primary {
            background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
            color: #05080E !important;
            font-weight: 700;
            border: none;
            border-radius: 50px;
            padding: 10px 24px;
            font-size: 0.95rem;
            box-shadow: 0 4px 20px rgba(0, 230, 118, 0.35);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-glow-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 28px rgba(0, 230, 118, 0.55);
            color: #000 !important;
        }
        .btn-glow-outline {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-color);
            color: var(--text-main) !important;
            font-weight: 600;
            border-radius: 50px;
            padding: 10px 24px;
            font-size: 0.95rem;
            transition: all 0.3s ease;
        }
        .btn-glow-outline:hover {
            border-color: var(--color-secondary);
            background: rgba(0, 176, 255, 0.08);
            color: var(--color-secondary) !important;
        }

        /* 几何标头体系 */
        .geo-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-family: var(--font-mono);
            font-size: 0.8rem;
            color: var(--color-primary);
            background: rgba(0, 230, 118, 0.08);
            border: 1px solid rgba(0, 230, 118, 0.25);
            padding: 4px 12px;
            border-radius: 30px;
            margin-bottom: 1rem;
            letter-spacing: 0.05em;
        }
        .geo-title {
            font-weight: 800;
            letter-spacing: -0.03em;
            color: #FFFFFF;
            margin-bottom: 1rem;
        }
        .geo-title .gradient-text {
            background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .section-desc {
            color: var(--text-muted);
            font-size: 1.05rem;
            max-width: 760px;
            margin: 0 auto 2.5rem;
            line-height: 1.7;
        }

        /* 通用卡片容器 */
        .geo-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 28px;
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            height: 100%;
        }
        .geo-card:hover {
            border-color: var(--color-primary);
            transform: translateY(-5px);
            box-shadow: var(--glow-shadow);
        }
        .geo-card::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 60px;
            height: 60px;
            background: radial-gradient(circle, rgba(0, 230, 118, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        /* 1. Hero 区域 */
        .hero-section {
            padding: 70px 0 60px;
            position: relative;
        }
        .hero-radar-card {
            background: radial-gradient(circle at 50% 50%, rgba(0, 230, 118, 0.06), rgba(18, 24, 36, 0.95));
            border: 1px solid rgba(0, 230, 118, 0.2);
            border-radius: 24px;
            padding: 30px;
            position: relative;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
        }
        .mono-stat {
            font-family: var(--font-mono);
            font-weight: 700;
        }

        /* 步骤流程与几何节点 */
        .step-node {
            position: relative;
            padding: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 18px;
        }
        .step-badge {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(0, 230, 118, 0.12);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 800;
            margin-bottom: 16px;
            border: 1px solid rgba(0, 230, 118, 0.3);
        }

        /* 榜单大卡片 */
        .rank-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 24px;
            margin-bottom: 20px;
            transition: all 0.3s ease;
        }
        .rank-item:hover {
            border-color: var(--color-secondary);
            background: var(--bg-card-hover);
        }
        .rank-score {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--color-primary);
            font-family: var(--font-mono);
        }

        /* 战绩红单卡片 */
        .hit-badge {
            background: rgba(0, 230, 118, 0.15);
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
            padding: 2px 8px;
            border-radius: 6px;
            font-size: 0.75rem;
            font-weight: 800;
            letter-spacing: 0.05em;
        }

        /* 合作方 Logo 墙 */
        .partner-logo-box {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 16px 20px;
            text-align: center;
            opacity: 0.6;
            transition: all 0.3s ease;
            font-weight: 700;
            color: var(--text-muted);
            letter-spacing: 0.05em;
        }
        .partner-logo-box:hover {
            opacity: 1;
            border-color: var(--color-primary);
            color: #fff;
            box-shadow: 0 0 15px rgba(0, 230, 118, 0.2);
        }

        /* 手风琴 FAQ 样式 */
        .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px !important;
            margin-bottom: 14px;
            overflow: hidden;
        }
        .accordion-button {
            background: var(--bg-card);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 20px 24px;
            box-shadow: none !important;
        }
        .accordion-button:not(.collapsed) {
            background: rgba(0, 230, 118, 0.05);
            color: var(--color-primary);
        }
        .accordion-button::after {
            filter: invert(1);
        }
        .accordion-body {
            color: var(--text-muted);
            line-height: 1.8;
            padding: 0 24px 24px;
        }

        /* 合规警示条 */
        .compliance-bar {
            background: linear-gradient(90deg, rgba(239, 68, 68, 0.08), rgba(18, 24, 36, 0.9), rgba(0, 176, 255, 0.08));
            border-left: 4px solid var(--color-secondary);
            border-radius: 12px;
            padding: 20px 24px;
        }

        /* 页脚 */
        footer {
            background: #05070B;
            border-top: 1px solid var(--border-color);
            padding: 60px 0 30px;
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        @media (max-width: 768px) {
            .creator-navbar {
                top: 8px;
                padding: 0 10px;
            }
            .nav-glass {
                padding: 8px 16px;
                border-radius: 20px;
            }
            .search-glass-wrap {
                display: none;
            }
            .hero-section {
                padding: 40px 0 30px;
            }
            .geo-card {
                padding: 20px;
            }
            .section-space {
                padding: 45px 0 !important;
            }
        }

        .section-space {
            padding: 70px 0;
        }