/* 全局重置 & 创意排版 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f8fbfe;
            color: #0a1c2f;
            line-height: 1.5;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航 — 与首页一致 */
        header {
            background: rgba(255,255,255,0.94);
            backdrop-filter: blur(12px);
            box-shadow: 0 2px 12px rgba(0,0,0,0.02);
            position: sticky;
            top: 0;
            z-index: 50;
            border-bottom: 1px solid #e2eaf2;
        }
        .header-flex {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 14px 0;
        }
        .logo-area h1 {
            font-size: 1.8rem;
            font-weight: 750;
            background: linear-gradient(145deg, #0f2b4b, #2563eb);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            letter-spacing: -0.4px;
        }
        .logo-area p {
            font-size: 0.75rem;
            color: #54708f;
            margin-top: 4px;
        }
        .nav-links {
            display: flex;
            gap: 1.8rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-links a {
            text-decoration: none;
            font-weight: 530;
            color: #1e2f44;
            transition: color 0.15s;
            font-size: 0.95rem;
        }
        .nav-links a:hover, .nav-links a.active {
            color: #2563eb;
        }

        /* 页面标题 */
        .page-hero {
            text-align: center;
            margin: 48px 0 32px;
        }
        .page-hero h1 {
            font-size: 3.2rem;
            font-weight: 800;
            background: linear-gradient(135deg, #0a1c2f, #1e4bd2);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            letter-spacing: -0.02em;
        }
        .badge-matrix {
            display: inline-block;
            background: #e0edff;
            padding: 6px 24px;
            border-radius: 40px;
            font-weight: 650;
            color: #0f3b6a;
            margin-top: 16px;
            border: 1px solid #bdd3ff;
        }

        /* 第一层：4维评分系统 — 雷达图风格可视化 */
        .score-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            margin: 50px 0 40px;
        }
        .dimension-card {
            background: white;
            border-radius: 36px;
            padding: 28px 26px;
            box-shadow: 0 20px 30px -10px rgba(0,20,50,0.04);
            border: 1px solid #eaf0fa;
        }
        .dimension-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 28px;
        }
        .dimension-header h2 {
            font-size: 1.8rem;
            font-weight: 700;
        }
        .verge-color { color: #2563eb; }
        .cfw-color { color: #64748b; }
        .score-bar-container {
            margin-bottom: 24px;
        }
        .score-label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 6px;
            font-weight: 600;
        }
        .bar-bg {
            height: 14px;
            background: #e2e8f0;
            border-radius: 30px;
            overflow: hidden;
        }
        .bar-fill {
            height: 100%;
            border-radius: 30px;
            width: 0%;
            transition: width 0.2s;
        }
        .bar-fill.verge { background: #2563eb; }
        .bar-fill.cfw { background: #94a3b8; }
        .radar-note {
            margin-top: 20px;
            font-size: 0.9rem;
            color: #3a5e7e;
            border-top: 1px dashed #cbd5e1;
            padding-top: 20px;
        }

        /* 第二层：场景对比 — 核心创新 */
        .scene-section {
            margin: 60px 0;
        }
        .scene-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 40px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .scene-card {
            background: white;
            border-radius: 32px;
            padding: 28px 20px;
            box-shadow: 0 15px 25px -8px rgba(0,0,0,0.02);
            border: 1px solid #eef2f8;
            transition: all 0.2s;
        }
        .scene-emoji {
            font-size: 2.8rem;
            margin-bottom: 20px;
        }
        .scene-card h3 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .rec-badge {
            background: #dbeafe;
            border-radius: 40px;
            padding: 6px 18px;
            font-weight: 700;
            display: inline-block;
            margin: 15px 0 8px;
            color: #1e4bd2;
        }
        .scene-desc {
            color: #334e6e;
            margin: 12px 0;
            font-size: 0.95rem;
        }

        /* 第三层：迁移路径流程图 */
        .migration-flow {
            background: linear-gradient(145deg, #f0f7ff 0%, #ffffff 100%);
            border-radius: 48px;
            padding: 48px 40px;
            margin: 50px 0;
            border: 1px solid #cbdff5;
        }
        .flow-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 36px;
        }
        .flow-steps {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }
        .flow-step {
            flex: 1;
            min-width: 160px;
            text-align: center;
            background: white;
            border-radius: 40px;
            padding: 24px 12px;
            box-shadow: 0 8px 18px rgba(0,0,0,0.02);
            border: 1px solid #d4e2f5;
        }
        .flow-arrow {
            font-size: 2.5rem;
            color: #2563eb;
        }
        .step-icon {
            font-size: 2.5rem;
            margin-bottom: 12px;
        }
        .flow-step p {
            font-weight: 650;
            color: #0a1c2f;
        }
        .flow-note {
            margin-top: 32px;
            background: #1e3b63;
            color: white;
            padding: 16px 28px;
            border-radius: 50px;
            display: inline-block;
        }

        /* 号召下载区域 */
        .cta-compare {
            background: #0f2b4b;
            border-radius: 60px;
            padding: 48px 40px;
            margin: 60px 0 40px;
            color: white;
            text-align: center;
        }
        .cta-compare h3 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .btn-light-large {
            background: white;
            color: #0f2b4b;
            padding: 16px 52px;
            border-radius: 60px;
            font-weight: 700;
            font-size: 1.3rem;
            text-decoration: none;
            display: inline-block;
            margin-top: 20px;
            transition: 0.2s;
            border: none;
            cursor: pointer;
        }

        /* 底部 — 与首页一致 */
        footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 40px 0 24px;
            margin-top: 20px;
            border-top: 1px solid #1e293b;
        }
        .footer-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 32px;
        }
        .footer-copyright {
            text-align: center;
            padding-top: 32px;
            font-size: 0.85rem;
            border-top: 1px solid #1e293b;
            margin-top: 24px;
        }

        @media (max-width: 900px) {
            .score-grid { grid-template-columns: 1fr; }
            .scene-grid { grid-template-columns: repeat(2, 1fr); }
            .flow-steps { flex-direction: column; }
            .flow-arrow { transform: rotate(90deg); }
        }
        @media (max-width: 600px) {
            .scene-grid { grid-template-columns: 1fr; }
            .header-flex { flex-direction: column; gap: 12px; }
        }

        /* 按钮交互 */
        .download-trigger {
            cursor: pointer;
        }