:root {
            --h_2rk-primary: #ff4a4a;
            --h_2rk-secondary: #2d323c;
            --h_2rk-accent: #f5f7fa;
            --h_2rk-text: #1d1d1f;
            --h_2rk-white: #ffffff;
            --h_2rk-gradient: linear-gradient(135deg, #ff4a4a 0%, #ff8e53 100%);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: var(--h_2rk-text);
            line-height: 1.8;
            background-color: var(--h_2rk-white);
            overflow-x: hidden;
        }

        /* 导航复用风格 */
        .h_2rk-ubig {
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .h_2rk-yabucaw {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 48px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .h_2rk-logo img {
            height: 32px;
            display: block;
        }

        .h_2rk-puciy {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .h_2rk-puciy a {
            text-decoration: none;
            color: var(--h_2rk-secondary);
            font-size: 15px;
            font-weight: 500;
            transition: color 0.3s;
        }

        .h_2rk-puciy a:hover,
        .h_2rk-puciy a.active {
            color: var(--h_2rk-primary);
        }

        /* 独特创意显示区 - Hero */
        .h_2rk-enazixi {
            padding-top: 160px;
            padding-bottom: 96px;
            background: radial-gradient(circle at top right, #fff5f5 0%, #ffffff 50%);
            position: relative;
        }

        .h_2rk-afoxih {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }

        .h_2rk-uxabobe {
            flex: 1;
            min-width: 320px;
            word-break: keep-all;
        }

        .h_2rk-uxabobe h1 {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            line-height: 1.1;
            margin-bottom: 24px;
            color: var(--h_2rk-secondary);
            font-weight: 800;
        }

        .h_2rk-uxabobe p {
            font-size: clamp(1rem, 1vw + 0.5rem, 1.25rem);
            color: #666;
            margin-bottom: 48px;
            max-width: 540px;
        }

        .h_2rk-jelos {
            flex: 1;
            min-width: 320px;
            display: flex;
            justify-content: center;
            position: relative;
        }

        /* 转换器模拟组件 */
        .h_2rk-icij {
            background: var(--h_2rk-white);
            border-radius: 32px;
            padding: 40px;
            box-shadow: 0 24px 80px rgba(0,0,0,0.08);
            width: 100%;
            max-width: 480px;
            border: 1px solid rgba(0,0,0,0.03);
            text-align: center;
        }

        .h_2rk-oboz {
            border: 2px dashed #e0e0e0;
            border-radius: 20px;
            padding: 64px 24px;
            margin-bottom: 24px;
            transition: all 0.3s;
            cursor: pointer;
            background: #fafafa;
        }

        .h_2rk-oboz:hover {
            border-color: var(--h_2rk-primary);
            background: #fffafa;
        }

        .h_2rk-viga {
            display: inline-block;
            background: var(--h_2rk-gradient);
            color: var(--h_2rk-white);
            padding: 16px 48px;
            border-radius: 100px;
            text-decoration: none;
            font-weight: 600;
            font-size: 18px;
            transition: transform 0.3s, box-shadow 0.3s;
            border: none;
            cursor: pointer;
            word-break: keep-all;
        }

        .h_2rk-viga:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(255, 74, 74, 0.3);
        }

        .h_2rk-ujutu {
            margin-top: 16px;
            font-size: 14px;
            color: #999;
        }

        /* 核心优势区 */
        .h_2rk-kucob {
            padding: 96px 0;
            background: var(--h_2rk-accent);
        }

        .h_2rk-afoxih.h_2rk-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
        }

        .h_2rk-icij.h_2rk-feature {
            text-align: left;
            padding: 48px;
            background: var(--h_2rk-white);
            height: 100%;
        }

        .h_2rk-icij.h_2rk-feature h3 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--h_2rk-secondary);
        }

        /* 行业场景区 */
        .h_2rk-jelos.h_2rk-industry {
            padding: 96px 0;
            background: var(--h_2rk-secondary);
            color: var(--h_2rk-white);
        }

        .h_2rk-industry h2 {
            width: 100%;
            text-align: center;
            font-size: clamp(2rem, 3vw, 3rem);
            margin-bottom: 64px;
        }

        .h_2rk-oboz.h_2rk-dark {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            color: #ccc;
            text-align: left;
            padding: 32px;
            margin: 16px;
            flex: 1;
            min-width: 260px;
        }

        .h_2rk-oboz.h_2rk-dark strong {
            display: block;
            color: var(--h_2rk-white);
            font-size: 20px;
            margin-bottom: 12px;
        }

        /* 底部 */
        .h_2rk-ruro {
            background: #1a1a1a;
            color: #888;
            padding: 80px 0 40px;
        }

        .h_2rk-gupo {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 48px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 48px;
        }

        .h_2rk-gupo div {
            flex: 1;
            min-width: 200px;
        }

        .h_2rk-ruro h4 {
            color: var(--h_2rk-white);
            margin-bottom: 24px;
            font-size: 16px;
        }

        .h_2rk-ruro a {
            display: block;
            color: #888;
            text-decoration: none;
            margin-bottom: 12px;
            font-size: 14px;
            transition: color 0.3s;
        }

        .h_2rk-ruro a:hover {
            color: var(--h_2rk-primary);
        }

        .h_2rk-ruro .h_2rk-brand {
            font-size: 24px;
            color: var(--h_2rk-white);
            font-weight: 700;
            margin-bottom: 16px;
        }

        .h_2rk-ruro .h_2rk-copyright {
            width: 100%;
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 40px;
            margin-top: 40px;
            text-align: center;
            font-size: 12px;
        }

        @media (max-width: 768px) {
            .h_2rk-yabucaw {
                height: auto;
                padding: 16px;
            }
            .h_2rk-puciy {
                display: none; /* 简化移动端 */
            }
            .h_2rk-afoxih {
                flex-direction: column;
                text-align: center;
            }
            .h_2rk-uxabobe p {
                margin-left: auto;
                margin-right: auto;
            }
            .h_2rk-enazixi {
                padding-top: 100px;
            }
        }