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

        body {
            font-family: 'Inter', sans-serif;
            background-color: #fffbf8;
            color: #1e1e2a;
            line-height: 1.5;
            scroll-behavior: smooth;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 按钮样式 */
        .btn {
            display: inline-block;
            padding: 14px 32px;
            border-radius: 40px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.25s ease;
            cursor: pointer;
            border: none;
            font-size: 1rem;
        }
        .btn-primary {
            background: linear-gradient(135deg, #e94057, #f2715e);
            color: white;
            box-shadow: 0 8px 20px rgba(233, 64, 87, 0.25);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(233, 64, 87, 0.35);
            background: linear-gradient(135deg, #d62e4a, #e85d4a);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #e94057;
            color: #e94057;
        }
        .btn-outline:hover {
            background: #e94057;
            color: white;
        }
        .btn-wechat {
            background: #2c9c5c;
            color: white;
            box-shadow: 0 5px 12px rgba(44,156,92,0.2);
        }
        .btn-wechat:hover {
            background: #23804b;
            transform: translateY(-2px);
        }
        /* 头部 */
        .navbar {
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            border-bottom: 1px solid #ffe2d6;
        }
        .logo h2 {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #e94057, #f2715e);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.5px;
        }
        .logo span {
            font-size: 0.85rem;
            font-weight: 400;
            color: #7a6a5e;
            display: block;
        }
        .nav-links a {
            margin-left: 28px;
            text-decoration: none;
            color: #4a3b2f;
            font-weight: 500;
            transition: color 0.2s;
        }
        .nav-links a:hover { color: #e94057; }
        /* hero */
        .hero {
            padding: 60px 0 40px;
            text-align: center;
        }
        .hero-badge {
            background: #fee9e6;
            color: #e94057;
            display: inline-block;
            padding: 6px 16px;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 24px;
        }
        .hero h1 {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: #221c15;
        }
        .hero h1 span {
            background: linear-gradient(135deg, #e94057, #f8a35e);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero-sub {
            font-size: 1.3rem;
            color: #5c4e40;
            max-width: 720px;
            margin: 0 auto 32px;
        }
        .zero-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            margin: 40px 0 20px;
        }
        .stat-card {
            background: white;
            padding: 16px 28px;
            border-radius: 60px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.03);
            border: 1px solid #ffded2;
            font-weight: 700;
            font-size: 1.2rem;
        }
        .stat-card i { color: #e94057; margin-right: 8px; }
        /* 通用标题区 */
        .section-title {
            text-align: center;
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: #2e241e;
        }
        .section-sub {
            text-align: center;
            color: #6c5e50;
            max-width: 680px;
            margin: 0 auto 48px;
            font-size: 1.1rem;
        }
        /* 卡片网格 */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
            gap: 32px;
            margin: 48px 0;
        }
        .advantage-card {
            background: white;
            border-radius: 28px;
            padding: 32px 24px;
            box-shadow: 0 12px 30px rgba(0,0,0,0.05);
            transition: all 0.3s;
            border: 1px solid #ffefea;
            text-align: center;
        }
        .advantage-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 25px 40px rgba(0,0,0,0.08);
        }
        .advantage-icon {
            font-size: 2.8rem;
            color: #e94057;
            margin-bottom: 20px;
        }
        .advantage-card h3 {
            font-size: 1.5rem;
            margin-bottom: 12px;
        }
        .advantage-card p {
            color: #5f5346;
        }
        /* 对比表格 */
        .compare-section {
            background: #fff6f2;
            border-radius: 48px;
            padding: 48px 32px;
            margin: 60px 0;
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .compare-table th, .compare-table td {
            padding: 18px 20px;
            text-align: left;
            border-bottom: 1px solid #f0e2da;
        }
        .compare-table th {
            background: #feece6;
            font-weight: 700;
            font-size: 1.1rem;
        }
        .compare-table td:first-child, .compare-table th:first-child {
            font-weight: 600;
            background-color: #fffaf7;
        }
        .compare-table tr:last-child td {
            border-bottom: none;
        }
        .badge-success {
            background: #e0f5e9;
            color: #1f7840;
            padding: 4px 12px;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
            display: inline-block;
        }
        .highlight {
            color: #e94057;
            font-weight: 700;
        }
        /* 协同场景模块 */
        .synergy-box {
            background: linear-gradient(125deg, #fef2ed, #ffffff);
            border-radius: 40px;
            padding: 40px;
            margin: 50px 0;
            border: 1px solid #ffe0d4;
        }
        .synergy-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            justify-content: space-between;
            margin-top: 24px;
        }
        .syn-item {
            flex: 1;
            background: white;
            border-radius: 28px;
            padding: 24px;
            box-shadow: 0 6px 14px rgba(0,0,0,0.02);
        }
        .syn-item i {
            font-size: 2rem;
            color: #f2715e;
            margin-bottom: 16px;
        }
        /* 流程 */
        .steps {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin: 40px 0;
        }
        .step {
            background: white;
            border-radius: 60px;
            padding: 12px 32px;
            border: 1px solid #ffcfbf;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .step-number {
            background: #e94057;
            color: white;
            width: 30px;
            height: 30px;
            border-radius: 30px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }
        /* 加盟引导区 - 两列布局 (移除表单，改为微信联系方式) */
        .form-row-split {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin: 60px 0 40px;
        }
        .contact-col {
            flex: 1.5;
            min-width: 260px;
        }
        .qrcode-col {
            flex: 1;
            min-width: 240px;
            background: #fffaf5;
            border-radius: 32px;
            padding: 30px 20px;
            text-align: center;
            border: 1px solid #ffe0d4;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        .qrcode-placeholder {
            width: 180px;
            height: 180px;
            background: #ffffff;
            border-radius: 24px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            overflow: hidden;
            border: 1px solid #f0cfc2;
        }
        .qrcode-placeholder img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }
        .qr-tip {
            font-weight: 600;
            color: #e94057;
            margin-bottom: 8px;
            font-size: 1.1rem;
        }
        .qr-sub {
            font-size: 0.85rem;
            color: #8e7a6b;
        }
        .contact-card {
            background: white;
            border-radius: 40px;
            padding: 36px 32px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.06);
            border: 1px solid #ffded2;
            height: 100%;
            text-align: center;
        }
        .wechat-icon-big {
            font-size: 3.5rem;
            color: #2c9c5c;
            margin-bottom: 16px;
        }
        .contact-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: #221c15;
        }
        .wechat-number {
            background: #f0f9f0;
            display: inline-block;
            padding: 12px 28px;
            border-radius: 80px;
            font-size: 1.4rem;
            font-weight: 700;
            letter-spacing: 2px;
            color: #1f6e43;
            margin: 20px 0 16px;
            border: 1px dashed #6bc18b;
        }
        .copy-tip {
            font-size: 0.85rem;
            color: #e94057;
            margin-top: 8px;
        }
        .btn-copy {
            background: #2c9c5c;
            margin-top: 16px;
            padding: 12px 28px;
            font-size: 1rem;
        }
        .btn-copy i {
            margin-right: 8px;
        }
        .quote {
            background: #fef1ec;
            border-left: 5px solid #e94057;
            padding: 28px 32px;
            border-radius: 28px;
            font-style: normal;
            font-weight: 500;
            font-size: 1.2rem;
            margin: 30px 0;
            text-align: center;
            color: #4a2c1f;
        }
        footer {
            text-align: center;
            padding: 40px 0 30px;
            border-top: 1px solid #ffe0d0;
            margin-top: 20px;
            color: #8e7a6b;
        }
        @media (max-width: 780px) {
            .hero h1 { font-size: 2.2rem; }
            .navbar { flex-direction: column; gap: 15px; }
            .nav-links a { margin: 0 12px; }
            .compare-table th, .compare-table td { padding: 12px; font-size: 0.85rem; }
            .section-title { font-size: 1.8rem; }
            .form-row-split { flex-direction: column; }
            .qrcode-col { order: 2; }
            .wechat-number { font-size: 1.2rem; padding: 8px 16px; }
            .contact-title { font-size: 1.5rem; }
        }