* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background-color: #f9fafb;
            padding: 32px 20px;
            margin: 0;
            color: #1f2937;
        }
        .container {
            max-width: 1000px;
            margin: 0 auto;
            background: white;
            border-radius: 28px;
            box-shadow: 0 12px 30px rgba(0,0,0,0.05);
            padding: 44px 40px 52px;
        }
        p {
            font-size: 16px;
            line-height: 1.65;
            color: #2c3e4f;
            margin-bottom: 1.2em;
        }
        .container p:first-of-type {
            margin-top: 0;
        }
        
        /* 标题样式 — 统一蓝色系 */
        .section-title {
            font-size: 22px;
            font-weight: 700;
            color: #0f172a;
            margin: 1.8em 0 0.6em 0;
            padding-left: 14px;
            border-left: 4px solid #007BFF;
        }
        .section-title:first-of-type {
            margin-top: 0;
        }
        .sub-title {
            font-size: 19px;
            font-weight: 700;
            color: #0f172a;
            margin: 1.5em 0 0.5em 0;
        }
        
        /* 数字高亮标记 — 改用蓝色系 */
        .highlight-number {
            background: #e6f0ff;
            color: #007BFF;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 20px;
            display: inline-block;
            font-size: 0.95em;
        }
        
        /* 两栏对比卡片 — 统一蓝色调 */
        .pricing-compare {
            display: flex;
            gap: 28px;
            margin: 28px 0 20px 0;
        }
        .compare-card {
            flex: 1;
            background: #ffffff;
            border-radius: 20px;
            padding: 24px 22px;
            border: 1px solid #eef2f8;
            transition: all 0.2s;
        }
        .compare-card.left {
            background: #f8fafc;
            border-left: 4px solid #94a3b8;
        }
        .compare-card.right {
            background: #f0f7ff;
            border-left: 4px solid #007BFF;
        }
        .compare-card h4 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #1f2937;
        }
        .compare-card.right h4 {
            color: #007BFF;
        }
        .compare-card ul {
            list-style: none;
            padding: 0;
        }
        .compare-card li {
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 10px;
            padding-left: 20px;
            position: relative;
            color: #3a5468;
        }
        .compare-card.left li::before {
            content: "−";
            color: #94a3b8;
            position: absolute;
            left: 0;
            font-weight: 600;
        }
        .compare-card.right li::before {
            content: "+";
            color: #007BFF;
            position: absolute;
            left: 0;
            font-weight: 700;
        }
        @media (max-width: 700px) {
            .pricing-compare {
                flex-direction: column;
                gap: 20px;
            }
        }
        
        /* 横向滚动案例 */
        .case-carousel {
            margin: 32px 0 24px 0;
        }
        .section-subtitle {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 16px;
            color: #334155;
        }
        .horizontal-scroll {
            display: flex;
            overflow-x: auto;
            gap: 20px;
            scroll-behavior: smooth;
            padding-bottom: 12px;
        }
        .horizontal-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .horizontal-scroll::-webkit-scrollbar-track {
            background: #e9ecef;
            border-radius: 10px;
        }
        .horizontal-scroll::-webkit-scrollbar-thumb {
            background: #cbd5e1;
            border-radius: 10px;
        }
        .case-card {
            flex: 0 0 280px;
            background: #ffffff;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.06);
            border: 1px solid #edf2f7;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .case-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 24px -8px rgba(0,0,0,0.12);
        }
        .case-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
            background-color: #f1f5f9;
        }
        .scroll-hint {
            text-align: right;
            font-size: 12px;
            color: #6c757d;
            margin-top: 8px;
        }
        
        /* 地图卡片区域 */
        .map-card {
            background: #ffffff;
            border-radius: 24px;
            margin: 32px 0 24px 0;
            display: flex;
            align-items: center;
            gap: 32px;
            padding: 16px 20px 16px 16px;
            border: 1px solid #e5e7eb;
            box-shadow: 0 2px 8px rgba(0,0,0,0.03);
        }
        .map-img-col {
            flex: 1.2;
            min-width: 0;
        }
        .map-img-col img {
            width: 100%;
            border-radius: 20px;
            display: block;
            border: 1px solid #eef2f6;
        }
        .map-text-col {
            flex: 1;
            padding: 4px;
        }
        .map-text-col p {
            margin-bottom: 0.6em;
        }
        
        .divider-bold {
            margin: 48px 0 40px 0;
            border: 0;
            height: 2px;
            background: linear-gradient(to right, transparent, #cbd5e1, #94a3b8, #cbd5e1, transparent);
        }
        .cta-box {
            text-align: center;
            background: #ffffff;
            border-radius: 28px;
            margin-top: 36px;
            padding: 28px 24px;
            border: 1px solid #e5e7eb;
            box-shadow: 0 8px 20px rgba(0,0,0,0.03);
        }
        .cta-box p {
            margin-bottom: 20px;
            font-size: 18px;
            font-weight: 500;
        }
        .btn {
            display: inline-block;
            padding: 14px 32px;
            background-color: #007BFF;
            color: #fff;
            text-decoration: none;
            font-size: 16px;
            font-weight: 600;
            border-radius: 40px;
            transition: background 0.2s ease;
            border: none;
            cursor: pointer;
            text-align: center;
        }
        .btn:hover {
            background-color: #0056b3;
        }
        
        /* 数字标记小卡片 */
        .stats-mini {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin: 24px 0 16px 0;
        }
        .stat-item {
            flex: 1;
            min-width: 150px;
            background: #f8fafc;
            border-radius: 16px;
            padding: 12px 16px;
            text-align: center;
            border: 1px solid #eef2f8;
        }
        .stat-number {
            font-size: 20px;
            font-weight: 800;
            color: #007BFF;
        }
        .stat-label {
            font-size: 13px;
            color: #4b5563;
            margin-top: 4px;
        }
        
        @media (max-width: 700px) {
            .container {
                padding: 24px 20px 32px;
            }
            .map-card {
                flex-direction: column;
                padding: 20px;
            }
            .btn {
                font-size: 14px;
                padding: 10px 20px;
            }
            .case-card {
                flex: 0 0 240px;
            }
            .case-card img {
                height: 170px;
            }
        }