:root {
            --y_w-primary: #D32F2F;
            --y_w-secondary: #1976D2;
            --y_w-accent: #FFC107;
            --y_w-bg-light: #F8F9FA;
            --y_w-text-main: #212121;
            --y_w-text-sub: #616161;
            --y_w-white: #FFFFFF;
            --y_w-gap: 24px;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
            color: var(--y_w-text-main);
            background-color: var(--y_w-bg-light);
            line-height: 1.8;
            word-break: keep-all;
        }

        /* 导航复用样式 */
        .y_w-ohuroy {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #eee;
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
        }
        .y_w-onokiq {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 24px;
        }
        .y_w-logo img {
            height: 32px;
            display: block;
        }
        .y_w-ohuroy-list {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .y_w-ohuroy-list a {
            text-decoration: none;
            color: #333;
            font-size: 14px;
            padding: 8px 4px;
            transition: color 0.3s;
        }
        .y_w-ohuroy-list a:hover, .y_w-ohuroy-list a.y_w-active {
            color: var(--y_w-primary);
            font-weight: 600;
        }

        /* 创意布局：95vw 流体容器 */
        .y_w-ojeba {
            max-width: 95vw;
            margin: 48px auto;
            padding: 0 16px;
        }

        /* Hero展示区：zela */
        .y_w-zela {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            background: linear-gradient(135deg, #1a237e 0%, #0d47a1 100%);
            border-radius: 32px;
            padding: 64px;
            color: var(--y_w-white);
            margin-bottom: 64px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }
        .y_w-zela > div {
            flex: 1;
            min-width: 320px;
        }
        .y_w-zela h1 {
            font-size: clamp(2rem, 4vw + 1rem, 3.5rem);
            line-height: 1.2;
            margin-bottom: 24px;
            word-break: break-word;
        }
        .y_w-zela p {
            font-size: clamp(1rem, 1vw + 0.5rem, 1.25rem);
            opacity: 0.9;
            margin-bottom: 32px;
            max-width: 600px;
        }

        /* 按钮：upizili, wovel */
        .y_w-upizili {
            display: inline-flex;
            align-items: center;
            padding: 16px 40px;
            background: var(--y_w-white);
            color: var(--y_w-secondary);
            border-radius: 50px;
            font-weight: bold;
            text-decoration: none;
            transition: transform 0.3s, box-shadow 0.3s;
            margin-right: 16px;
            margin-bottom: 16px;
        }
        .y_w-upizili:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        .y_w-wovel {
            display: inline-flex;
            align-items: center;
            padding: 16px 40px;
            border: 2px solid var(--y_w-white);
            color: var(--y_w-white);
            border-radius: 50px;
            font-weight: bold;
            text-decoration: none;
            transition: background 0.3s;
            margin-bottom: 16px;
        }
        .y_w-wovel:hover {
            background: rgba(255,255,255,0.1);
        }

        /* 功能区块：hariti */
        .y_w-hariti {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            margin-bottom: 96px;
            align-items: center;
        }
        .y_w-hariti:nth-child(even) {
            flex-direction: row-reverse;
        }
        .y_w-hariti > div {
            flex: 1;
            min-width: 300px;
        }
        .y_w-hariti h2 {
            font-size: 2.5rem;
            margin-bottom: 24px;
            color: var(--y_w-secondary);
        }
        .y_w-hariti-visual {
            background: #e3f2fd;
            height: 400px;
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 5rem;
            position: relative;
            overflow: hidden;
        }
        .y_w-hariti-visual::after {
            content: "SYNC";
            position: absolute;
            font-size: 10rem;
            font-weight: 900;
            color: rgba(25, 118, 210, 0.05);
            right: -20px;
            bottom: -20px;
        }

        /* 场景区块：atuno */
        .y_w-ipagi {
            background: var(--y_w-white);
            padding: 80px 0;
            border-radius: 48px;
            margin-bottom: 64px;
        }
        .y_w-atuno {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
        }

        /* 卡片：uqowis, debozuq */
        .y_w-uqowis {
            padding: 40px;
            background: var(--y_w-bg-light);
            border-radius: 24px;
            transition: transform 0.3s;
            border: 1px solid transparent;
        }
        .y_w-uqowis:hover {
            transform: scale(1.02);
            border-color: var(--y_w-secondary);
        }
        .y_w-uqowis h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: var(--y_w-primary);
        }
        .y_w-debozuq {
            font-size: 0.95rem;
            color: var(--y_w-text-sub);
        }

        /* 页脚：avogez, itepun */
        .y_w-avogez {
            background: #263238;
            color: var(--y_w-white);
            padding: 80px 0 40px;
        }
        .y_w-itepun {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            padding: 0 24px;
        }
        .y_w-itepun-col {
            flex: 1;
            min-width: 200px;
            margin-bottom: 32px;
        }
        .y_w-itepun-col h4 {
            font-size: 1.2rem;
            margin-bottom: 24px;
            color: var(--y_w-accent);
        }
        .y_w-itepun-col a {
            display: block;
            color: #ccc;
            text-decoration: none;
            margin-bottom: 12px;
            transition: color 0.3s;
        }
        .y_w-itepun-col a:hover {
            color: var(--y_w-white);
        }
        .y_w-ufet {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.1);
            margin-top: 40px;
            font-size: 0.85rem;
            color: #999;
        }

        @media (max-width: 768px) {
            .y_w-zela { padding: 32px; }
            .y_w-onokiq { flex-direction: column; gap: 16px; }
            .y_w-ohuroy-list { justify-content: center; }
            .y_w-hariti { gap: 24px; margin-bottom: 48px; }
            .y_w-atuno { grid-template-columns: 1fr; }
        }