/* 基础重置 */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { 
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            line-height: 1.8;
            color: #1d1d1f;
            background-color: #f5f5f7;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 导航栏复用风格 */
        .wtn4v5lr-eroweyo {
            background-color: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
        }
        .wtn4v5lr-naqoyon {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
        }
        .wtn4v5lr-logo {
            display: flex;
            align-items: center;
            min-width: 0;
        }
        .wtn4v5lr-logo img {
            height: 32px;
            width: auto;
        }
        .wtn4v5lr-tomogot {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            min-width: 0;
        }
        .wtn4v5lr-tomogot a {
            text-decoration: none;
            color: #515154;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s;
        }
        .wtn4v5lr-tomogot a:hover {
            color: #0071e3;
        }
        .wtn4v5lr-tomogot a.wtn4v5lr-active {
            color: #0071e3;
            border-bottom: 2px solid #0071e3;
        }

        /* 布局容器 */
        .wtn4v5lr-ewuzite {
            max-width: 1100px;
            margin: 0 auto;
            padding: 48px 24px;
            min-width: 0;
        }

        /* 展示区域 - 独特视觉风格 */
        .wtn4v5lr-cemedi {
            background: linear-gradient(135deg, #0071e3 0%, #00d4ff 100%);
            color: #fff;
            border-radius: 32px;
            padding: 80px 48px;
            margin-bottom: 64px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            box-shadow: 0 20px 40px rgba(0, 113, 227, 0.2);
        }
        .wtn4v5lr-cemedi h1 {
            font-size: clamp(2.5rem, 5vw, 3.5rem);
            line-height: 1.1;
            font-weight: 700;
            margin-bottom: 24px;
            flex: 1 1 100%;
            min-width: 0;
        }
        .wtn4v5lr-cemedi p {
            font-size: clamp(1.1rem, 2vw, 1.3rem);
            opacity: 0.9;
            max-width: 700px;
            flex: 1 1 100%;
            min-width: 0;
        }

        /* 步骤路径 - 流程组件 */
        .wtn4v5lr-jipirad {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-bottom: 96px;
        }
        .wtn4v5lr-warahi {
            flex: 1 1 calc(33.333% - 32px);
            min-width: 300px;
            background: #fff;
            padding: 40px;
            border-radius: 24px;
            border: 1px solid rgba(0,0,0,0.05);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }
        .wtn4v5lr-warahi:hover {
            transform: translateY(-10px);
        }
        .wtn4v5lr-warahi h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: #1d1d1f;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .wtn4v5lr-warahi h3 span {
            background: #0071e3;
            color: #fff;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 16px;
        }
        .wtn4v5lr-warahi p {
            color: #86868b;
            font-size: 1rem;
        }

        /* 内容区块 */
        .wtn4v5lr-ogug {
            margin-bottom: 80px;
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            align-items: flex-start;
        }
        .wtn4v5lr-ifiwo {
            flex: 1 1 500px;
            min-width: 0;
        }
        .wtn4v5lr-ifiwo h2 {
            font-size: 2.2rem;
            margin-bottom: 24px;
            color: #1d1d1f;
        }
        .wtn4v5lr-ifiwo p {
            margin-bottom: 20px;
            color: #424245;
        }
        .wtn4v5lr-zuwatit {
            background: #fbfbfd;
            border-radius: 20px;
            padding: 32px;
            border: 1px solid #d2d2d7;
            flex: 1 1 400px;
            min-width: 0;
        }
        .wtn4v5lr-zuwatit ul {
            list-style: none;
        }
        .wtn4v5lr-zuwatit li {
            padding: 12px 0;
            border-bottom: 1px solid #e5e5e5;
            color: #1d1d1f;
            font-weight: 500;
        }
        .wtn4v5lr-zuwatit li:last-child {
            border-bottom: none;
        }

        /* 按钮组件 */
        .wtn4v5lr-zezi {
            display: inline-block;
            background: #0071e3;
            color: #fff;
            padding: 12px 32px;
            border-radius: 99px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            margin-top: 24px;
        }
        .wtn4v5lr-zezi:hover {
            background: #0077ed;
            box-shadow: 0 4px 12px rgba(0, 113, 227, 0.3);
        }
        .wtn4v5lr-guru {
            background: #f5f5f7;
            color: #0071e3;
            margin-left: 16px;
        }

        /* 页脚区域 */
        .wtn4v5lr-dopil {
            background-color: #f5f5f7;
            padding: 64px 0 32px;
            border-top: 1px solid #d2d2d7;
            margin-top: 96px;
        }
        .wtn4v5lr-huvus {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }
        .wtn4v5lr-huvus div {
            flex: 1 1 200px;
            min-width: 0;
        }
        .wtn4v5lr-huvus h4 {
            font-size: 14px;
            color: #1d1d1f;
            margin-bottom: 16px;
        }
        .wtn4v5lr-huvus a {
            display: block;
            color: #6e6e73;
            text-decoration: none;
            font-size: 13px;
            margin-bottom: 10px;
        }
        .wtn4v5lr-huvus a:hover {
            text-decoration: underline;
        }
        .wtn4v5lr-copy {
            width: 100%;
            text-align: center;
            padding-top: 40px;
            color: #86868b;
            font-size: 12px;
            border-top: 1px solid #d2d2d7;
            margin-top: 40px;
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .wtn4v5lr-tomogot {
                display: none; /* 简化移动端，实际应有汉堡菜单 */
            }
            .wtn4v5lr-naqoyon {
                justify-content: center;
            }
            .wtn4v5lr-cemedi {
                padding: 40px 24px;
                border-radius: 0;
            }
            .wtn4v5lr-warahi {
                flex: 1 1 100%;
            }
            .wtn4v5lr-ifiwo, .wtn4v5lr-zuwatit {
                flex: 1 1 100%;
            }
        }