:root {
            --uk3xk0-primary: #FFB84D;
            --uk3xk0-secondary: #FF5C00;
            --uk3xk0-dark: #1D1D1F;
            --uk3xk0-gray-light: #F5F5F7;
            --uk3xk0-text: #333333;
            --uk3xk0-white: #FFFFFF;
            --uk3xk0-spacing: 8px;
        }

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

        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--uk3xk0-text);
            line-height: 1.8;
            background-color: var(--uk3xk0-white);
            overflow-x: hidden;
            word-break: keep-all;
            overflow-wrap: break-word;
        }

        /* 导航栏 */
        .uk3xk0-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
            transition: all 0.3s ease;
        }

        .uk3xk0-nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: calc(var(--uk3xk0-spacing) * 2) calc(var(--uk3xk0-spacing) * 3);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
        }

        .uk3xk0-logo {
            flex: 0 0 auto;
            min-width: 0;
        }

        .uk3xk0-logo img {
            height: 40px;
            display: block;
        }

        .uk3xk0-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: calc(var(--uk3xk0-spacing) * 3);
            min-width: 0;
        }

        .uk3xk0-menu a {
            text-decoration: none;
            color: var(--uk3xk0-dark);
            font-weight: 500;
            font-size: 15px;
            transition: color 0.3s;
        }

        .uk3xk0-menu a:hover {
            color: var(--uk3xk0-secondary);
        }

        /* Hero 区 - 独特对角线布局 */
        .uk3xk0-hero {
            padding-top: 160px;
            padding-bottom: 96px;
            background: linear-gradient(135deg, #FFF9F0 0%, #FFFFFF 100%);
            position: relative;
            overflow: hidden;
        }

        .uk3xk0-hero::after {
            content: "";
            position: absolute;
            right: -10%;
            top: -10%;
            width: 50%;
            height: 120%;
            background: var(--uk3xk0-primary);
            opacity: 0.05;
            transform: skewX(-15deg);
            z-index: 1;
        }

        .uk3xk0-hero-content {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 calc(var(--uk3xk0-spacing) * 3);
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }

        .uk3xk0-hero-text {
            flex: 1;
            min-width: 320px;
            padding-right: calc(var(--uk3xk0-spacing) * 6);
        }

        .uk3xk0-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            line-height: 1.2;
            font-weight: 800;
            color: var(--uk3xk0-dark);
            margin-bottom: calc(var(--uk3xk0-spacing) * 3);
        }

        .uk3xk0-hero-subtitle {
            font-size: clamp(1.1rem, 1vw + 0.5rem, 1.4rem);
            color: #666;
            margin-bottom: calc(var(--uk3xk0-spacing) * 5);
            max-width: 600px;
        }

        .uk3xk0-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            min-width: 0;
        }

        .uk3xk0-btn-primary {
            background: linear-gradient(90deg, var(--uk3xk0-primary), var(--uk3xk0-secondary));
            color: white;
            padding: 16px 40px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            box-shadow: 0 10px 20px rgba(255, 184, 77, 0.3);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .uk3xk0-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(255, 184, 77, 0.4);
        }

        /* 核心步骤区 */
        .uk3xk0-section-guide {
            padding: 96px 0;
            max-width: 1320px;
            margin: 0 auto;
        }

        .uk3xk0-grid-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
            padding: 0 calc(var(--uk3xk0-spacing) * 3);
        }

        .uk3xk0-step-card {
            background: var(--uk3xk0-gray-light);
            padding: 48px;
            border-radius: 24px;
            transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
            position: relative;
            min-width: 0;
        }

        .uk3xk0-step-card:hover {
            background: var(--uk3xk0-white);
            box-shadow: 0 30px 60px rgba(0,0,0,0.08);
            transform: translateY(-10px);
        }

        .uk3xk0-step-num {
            font-size: 64px;
            font-weight: 900;
            color: var(--uk3xk0-primary);
            opacity: 0.3;
            line-height: 1;
            margin-bottom: 24px;
        }

        .uk3xk0-step-title {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        /* 功能卡片区 */
        .uk3xk0-features {
            background-color: var(--uk3xk0-dark);
            color: var(--uk3xk0-white);
            padding: 96px 0;
        }

        .uk3xk0-feature-header {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 64px;
            padding: 0 24px;
        }

        .uk3xk0-feature-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: center;
            padding: 0 24px;
        }

        .uk3xk0-feature-item {
            flex: 1;
            min-width: 280px;
            background: rgba(255,255,255,0.05);
            padding: 40px;
            border-radius: 20px;
            border: 1px solid rgba(255,255,255,0.1);
            transition: border-color 0.3s;
        }

        .uk3xk0-feature-item:hover {
            border-color: var(--uk3xk0-primary);
        }

        .uk3xk0-feature-icon {
            font-size: 40px;
            margin-bottom: 24px;
            display: block;
        }

        /* 动态内容区 */
        .uk3xk0-dynamic-section {
            padding: 96px 0;
            max-width: 1100px;
            margin: 0 auto;
        }

        .uk3xk0-article-list {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 48px;
            padding: 0 24px;
        }

        .uk3xk0-article-card {
            flex: 1;
            min-width: 300px;
            border-bottom: 1px solid #EEE;
            padding-bottom: 24px;
            text-decoration: none;
            color: inherit;
        }

        .uk3xk0-article-tag {
            display: inline-block;
            padding: 4px 12px;
            background: #F0F0F0;
            border-radius: 4px;
            font-size: 12px;
            margin-bottom: 12px;
        }

        /* 页脚 */
        .uk3xk0-footer {
            background: var(--uk3xk0-gray-light);
            padding: 64px 0 32px;
        }

        .uk3xk0-footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            padding: 0 calc(var(--uk3xk0-spacing) * 3);
            gap: 48px;
        }

        .uk3xk0-footer-brand {
            flex: 1;
            min-width: 200px;
        }

        .uk3xk0-footer-brand h2 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--uk3xk0-secondary);
        }

        .uk3xk0-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
            min-width: 0;
        }

        .uk3xk0-footer-col h4 {
            margin-bottom: 24px;
            font-size: 16px;
        }

        .uk3xk0-footer-col ul {
            list-style: none;
        }

        .uk3xk0-footer-col li {
            margin-bottom: 12px;
        }

        .uk3xk0-footer-col a {
            text-decoration: none;
            color: #666;
            transition: color 0.3s;
        }

        .uk3xk0-footer-col a:hover {
            color: var(--uk3xk0-secondary);
        }

        .uk3xk0-copyright {
            width: 100%;
            text-align: center;
            margin-top: 64px;
            padding-top: 32px;
            border-top: 1px solid rgba(0,0,0,0.05);
            font-size: 14px;
            color: #999;
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .uk3xk0-nav-container {
                flex-direction: column;
                gap: 16px;
            }
            .uk3xk0-menu {
                justify-content: center;
                gap: 12px;
            }
            .uk3xk0-hero-text {
                padding-right: 0;
                text-align: center;
            }
            .uk3xk0-cta-group {
                justify-content: center;
            }
            .uk3xk0-hero {
                padding-top: 200px;
            }
        }