:root {
            --h_2rk-primary: #1A73E8;
            --h_2rk-accent: #FF4D4F;
            --h_2rk-bg-soft: #F8FAFC;
            --h_2rk-text-main: #1E293B;
            --h_2rk-text-sub: #64748B;
            --h_2rk-white: #FFFFFF;
        }

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

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

        /* 导航栏复用结构 */
        .h_2rk-ubig {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #E2E8F0;
        }

        .h_2rk-yabucaw {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            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: 4px;
        }

        .h_2rk-puciy a {
            text-decoration: none;
            color: var(--h_2rk-text-main);
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s;
            border-radius: 6px;
        }

        .h_2rk-puciy a:hover {
            color: var(--h_2rk-primary);
            background: #F1F5F9;
        }

        .h_2rk-puciy a.active {
            color: var(--h_2rk-primary);
            background: #EBF5FF;
        }

        /* 独特展示区域设计 */
        .h_2rk-enazixi {
            padding: 96px 24px;
            background: radial-gradient(circle at 80% 20%, #EBF5FF 0%, #FFFFFF 50%);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            min-height: 80vh;
        }

        .h_2rk-afoxih {
            max-width: 1100px;
            width: 100%;
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            align-items: center;
        }

        .h_2rk-kucob {
            flex: 1;
            min-width: 320px;
            word-break: break-word;
        }

        .h_2rk-kucob h1 {
            font-size: clamp(2.5rem, 4vw + 1rem, 4rem);
            line-height: 1.1;
            font-weight: 800;
            margin-bottom: 24px;
            color: #0F172A;
            letter-spacing: -0.02em;
        }

        .h_2rk-kucob p {
            font-size: clamp(1rem, 1vw + 0.5rem, 1.25rem);
            color: var(--h_2rk-text-sub);
            margin-bottom: 40px;
            max-width: 600px;
        }

        /* 按钮设计 */
        .h_2rk-viga {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 36px;
            background-color: var(--h_2rk-primary);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 18px;
            transition: transform 0.2s, box-shadow 0.2s;
            box-shadow: 0 10px 25px -5px rgba(26, 115, 232, 0.4);
            margin-right: 16px;
            margin-bottom: 16px;
        }

        .h_2rk-viga:hover {
            transform: translateY(-2px);
            box-shadow: 0 15px 30px -5px rgba(26, 115, 232, 0.5);
        }

        .h_2rk-ujutu {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 36px;
            background-color: transparent;
            color: var(--h_2rk-primary);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 18px;
            border: 2px solid #E2E8F0;
            transition: all 0.3s;
            margin-bottom: 16px;
        }

        .h_2rk-ujutu:hover {
            background-color: #F8FAFC;
            border-color: var(--h_2rk-primary);
        }

        /* 核心优势区域 */
        .h_2rk-uxabobe {
            padding: 96px 24px;
            background-color: var(--h_2rk-bg-soft);
        }

        .h_2rk-icij {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .h_2rk-oboz {
            flex: 1;
            min-width: 280px;
            background: var(--h_2rk-white);
            padding: 48px;
            border-radius: 24px;
            border: 1px solid #F1F5F9;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .h_2rk-oboz:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px -10px rgba(0,0,0,0.05);
        }

        .h_2rk-oboz h3 {
            font-size: 24px;
            margin-bottom: 16px;
            color: #0F172A;
        }

        .h_2rk-oboz p {
            color: var(--h_2rk-text-sub);
            font-size: 16px;
        }

        /* 行业场景 */
        .h_2rk-jelos {
            padding: 120px 24px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .h_2rk-jelos h2 {
            text-align: center;
            font-size: 42px;
            margin-bottom: 64px;
            font-weight: 800;
        }

        .h_2rk-grid-scene {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 24px;
        }

        @media (max-width: 768px) {
            .h_2rk-grid-scene {
                grid-template-columns: 1fr;
            }
        }

        .h_2rk-scene-item {
            background: #FFFFFF;
            border-left: 4px solid var(--h_2rk-primary);
            padding: 32px;
            box-shadow: 4px 4px 20px rgba(0,0,0,0.02);
            border-radius: 0 16px 16px 0;
        }

        .h_2rk-scene-tag {
            color: var(--h_2rk-primary);
            font-weight: 700;
            text-transform: uppercase;
            font-size: 14px;
            margin-bottom: 8px;
            display: block;
        }

        /* 动态区块 */
        .h_2rk-dynamic-news {
            padding: 80px 24px;
            background-color: #0F172A;
            color: white;
        }

        .h_2rk-news-wrapper {
            max-width: 1200px;
            margin: 0 auto;
        }

        .h_2rk-news-item {
            padding: 24px 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        .h_2rk-news-date {
            font-family: monospace;
            color: var(--h_2rk-primary);
        }

        /* 页脚区域 */
        .h_2rk-ruro {
            background-color: #F1F5F9;
            padding: 80px 24px 40px;
            border-top: 1px solid #E2E8F0;
        }

        .h_2rk-gupo {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 48px;
        }

        .h_2rk-footer-brand {
            flex: 1;
            min-width: 250px;
        }

        .h_2rk-footer-brand span {
            font-size: 24px;
            font-weight: 800;
            color: var(--h_2rk-text-main);
        }

        .h_2rk-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
        }

        .h_2rk-link-col h4 {
            margin-bottom: 24px;
            font-size: 16px;
        }

        .h_2rk-link-col a {
            display: block;
            text-decoration: none;
            color: var(--h_2rk-text-sub);
            margin-bottom: 12px;
            font-size: 14px;
            transition: color 0.2s;
        }

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

        .h_2rk-copyright {
            text-align: center;
            margin-top: 64px;
            padding-top: 32px;
            border-top: 1px solid #E2E8F0;
            color: var(--h_2rk-text-sub);
            font-size: 14px;
        }