:root {
            --primary-color: #ff6600;
            --accent-color: #3a50ff;
            --bg-light: #f8faff;
            --text-dark: #1d1d1f;
            --text-gray: #6e6e73;
            --white: #ffffff;
            --radius: 24px;
            --gap-base: 8px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--text-dark);
            background-color: var(--bg-light);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 导航栏复用样式 */
        .xrcs-xonace {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            z-index: 1000;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

        .xrcs-orasi.xrcs-mekobof {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
        }

        .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-dark);
            font-size: 15px;
            font-weight: 500;
            transition: color 0.3s;
            min-width: 0;
        }

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

        /* 核心内容区 */
        .xrcs-utih {
            padding: 160px 24px 80px;
            background: radial-gradient(circle at 80% 20%, rgba(255, 102, 0, 0.08) 0%, transparent 40%),
                        radial-gradient(circle at 20% 80%, rgba(58, 80, 255, 0.08) 0%, transparent 40%);
            text-align: center;
        }

        .xrcs-xilotey {
            max-width: 900px;
            margin: 0 auto;
        }

        .xrcs-utih h1 {
            font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
            line-height: 1.1;
            font-weight: 800;
            margin-bottom: 24px;
            letter-spacing: -0.02em;
            word-break: break-word;
        }

        .xrcs-utih p {
            font-size: clamp(1.1rem, 1.5vw + 0.5rem, 1.5rem);
            color: var(--text-gray);
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .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 0.3s, box-shadow 0.3s;
            box-shadow: 0 10px 30px rgba(255, 102, 0, 0.3);
            min-width: 0;
        }

        .xrcs-yaje:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(255, 102, 0, 0.4);
        }

        /* 功能展示区 */
        .xrcs-xupu {
            padding: 80px 24px;
            background: var(--white);
        }

        .xrcs-vokun {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            justify-content: center;
        }

        .xrcs-kiqusu {
            flex: 1;
            min-width: 320px;
            padding: 48px;
            background: #fcfcfd;
            border-radius: var(--radius);
            border: 1px solid #f0f0f5;
            transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        }

        .xrcs-kiqusu:hover {
            transform: translateY(-8px);
            background: var(--white);
            box-shadow: 0 20px 60px rgba(0,0,0,0.08);
        }

        .xrcs-kiqusu h3 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--text-dark);
        }

        .xrcs-kiqusu p {
            color: var(--text-gray);
            font-size: 16px;
            line-height: 1.8;
        }

        /* 场景展示区 */
        .xrcs-jigukir {
            padding: 100px 24px;
            background: #000;
            color: var(--white);
            overflow: hidden;
        }

        .xrcs-orasi.xrcs-mekobof.xrcs-vokun {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 64px;
        }

        .xrcs-jigukir .xrcs-xilotey {
            flex: 1;
            min-width: 300px;
            text-align: left;
        }

        .xrcs-jigukir h2 {
            font-size: clamp(2rem, 3vw, 3rem);
            margin-bottom: 24px;
            background: linear-gradient(90deg, #fff, #999);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .xrcs-anap {
            padding: 24px;
            background: rgba(255,255,255,0.05);
            border-radius: 16px;
            margin-bottom: 16px;
            border-left: 4px solid var(--primary-color);
            transition: background 0.3s;
        }

        .xrcs-anap:hover {
            background: rgba(255,255,255,0.1);
        }

        .xrcs-anap strong {
            display: block;
            font-size: 18px;
            margin-bottom: 8px;
        }

        /* 底部 */
        .xrcs-cocileq {
            padding: 80px 24px;
            background: #f5f5f7;
            border-top: 1px solid #e5e5e7;
        }

        .xrcs-vepa {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }

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

        .xrcs-vepa h4 {
            margin-bottom: 24px;
            font-size: 16px;
            color: var(--text-dark);
        }

        .xrcs-vepa a {
            display: block;
            color: var(--text-gray);
            text-decoration: none;
            margin-bottom: 12px;
            font-size: 14px;
            transition: color 0.2s;
        }

        .xrcs-vepa a:hover {
            color: var(--primary-color);
        }

        .xrcs-vepa p {
            color: var(--text-gray);
            font-size: 14px;
            margin-top: 40px;
            width: 100%;
        }

        @media (max-width: 768px) {
            .xrcs-opofak {
                display: none; /* 移动端简化 */
            }
            .xrcs-utih {
                padding-top: 120px;
            }
            .xrcs-kiqusu {
                padding: 32px;
            }
            .xrcs-jigukir .xrcs-xilotey {
                text-align: center;
            }
        }