:root {
            --primary-color: #FF6A00;
            --secondary-color: #4A90E2;
            --text-main: #1D1D1F;
            --text-sub: #86868B;
            --bg-light: #F5F7FA;
            --white: #FFFFFF;
            --spacing-unit: 8px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--text-main);
            background-color: var(--white);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        /* 导航复用样式 */
        .xrcs-xonace {
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid #EDEDED;
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
        }

        .xrcs-orasi.xrcs-mekobof {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 24px;
        }

        .xrcs-logo img {
            height: 32px;
            display: block;
        }

        .xrcs-opofak {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .xrcs-opofak a {
            text-decoration: none;
            color: var(--text-main);
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .xrcs-opofak a:hover,
        .xrcs-opofak a.active {
            color: var(--primary-color);
        }

        /* 布局容器 */
        .xrcs-xilotey {
            width: 100%;
            overflow-x: hidden;
        }

        .xrcs-orasi {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* 展示区域 - Hero */
        .xrcs-utih {
            padding: 96px 0 64px;
            text-align: center;
            background: radial-gradient(circle at top, #FFF5EE 0%, #FFFFFF 70%);
            word-break: break-word;
        }

        .xrcs-utih h1 {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 24px;
            color: #000;
            letter-spacing: -0.02em;
        }

        .xrcs-utih p {
            font-size: clamp(1.1rem, 2vw + 0.5rem, 1.4rem);
            color: var(--text-sub);
            max-width: 700px;
            margin: 0 auto 48px;
        }

        /* 按钮组件 */
        .xrcs-yaje {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-color);
            color: var(--white);
            padding: 18px 48px;
            border-radius: 50px;
            font-size: 18px;
            font-weight: 600;
            text-decoration: none;
            transition: transform 0.2s, box-shadow 0.2s;
            box-shadow: 0 10px 20px rgba(255, 106, 0, 0.2);
            min-width: 0;
        }

        .xrcs-yaje:hover {
            transform: translateY(-2px);
            box-shadow: 0 15px 30px rgba(255, 106, 0, 0.3);
        }

        .xrcs-anap {
            display: inline-block;
            margin-top: 24px;
            color: var(--secondary-color);
            text-decoration: none;
            font-weight: 500;
            border-bottom: 1px solid transparent;
            transition: border-color 0.3s;
        }

        .xrcs-anap:hover {
            border-color: var(--secondary-color);
        }

        /* 卡片组件区域 - 多平台下载 */
        .xrcs-xupu {
            padding: 64px 0;
            background: var(--white);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 32px;
        }

        .xrcs-kiqusu {
            flex: 1;
            min-width: 240px;
            max-width: 320px;
            background: var(--bg-light);
            padding: 40px 32px;
            border-radius: 24px;
            text-align: center;
            transition: background 0.3s;
        }

        .xrcs-kiqusu:hover {
            background: #EBF1F9;
        }

        .xrcs-kiqusu h3 {
            font-size: 24px;
            margin-bottom: 12px;
        }

        .xrcs-kiqusu span {
            display: block;
            font-size: 14px;
            color: var(--text-sub);
            margin-bottom: 32px;
        }

        /* 功能详情区块 */
        .xrcs-jigukir {
            padding: 96px 0;
            background: #000;
            color: #fff;
        }

        .xrcs-vokun {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 64px;
            margin-bottom: 80px;
        }

        .xrcs-vokun:nth-child(even) {
            flex-direction: row-reverse;
        }

        .xrcs-vokun .xrcs-text-wrap {
            flex: 1;
            min-width: 300px;
        }

        .xrcs-vokun h2 {
            font-size: clamp(2rem, 3vw, 3rem);
            margin-bottom: 24px;
        }

        .xrcs-vokun p {
            font-size: 18px;
            line-height: 1.8;
            color: #A1A1A6;
            margin-bottom: 32px;
        }

        .xrcs-vokun .xrcs-visual {
            flex: 1;
            min-width: 300px;
            height: 400px;
            background: linear-gradient(135deg, #333 0%, #111 100%);
            border-radius: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #444;
            border: 1px solid #222;
        }

        /* 页脚区域 */
        .xrcs-cocileq {
            background: var(--bg-light);
            padding: 64px 0 32px;
            border-top: 1px solid #EDEDED;
        }

        .xrcs-vepa {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: flex-start;
            gap: 40px;
            margin-bottom: 48px;
        }

        .xrcs-vepa .xrcs-brand-info {
            flex: 1;
            min-width: 200px;
        }

        .xrcs-vepa .xrcs-brand-name {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-main);
        }

        .xrcs-vepa .xrcs-links-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
        }

        .xrcs-vepa .xrcs-link-group b {
            display: block;
            margin-bottom: 16px;
            font-size: 14px;
            color: var(--text-main);
        }

        .xrcs-vepa .xrcs-link-group a {
            display: block;
            text-decoration: none;
            color: var(--text-sub);
            font-size: 14px;
            margin-bottom: 8px;
        }

        .xrcs-copyright {
            text-align: center;
            font-size: 12px;
            color: #B2B2B2;
            padding-top: 32px;
            border-top: 1px solid #E5E5E5;
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .xrcs-utih {
                padding: 64px 0;
            }
            .xrcs-vokun {
                gap: 32px;
            }
            .xrcs-vokun .xrcs-visual {
                height: 240px;
            }
            .xrcs-opofak {
                display: none; /* 移动端可根据需要隐藏或转为汉堡菜单 */
            }
        }