:root {
            --gi_f-primary: #0052D9;
            --gi_f-accent: #7C3AED;
            --gi_f-text: #1E293B;
            --gi_f-bg: #FFFFFF;
            --gi_f-light: #F8FAFC;
            --gi_f-gradient: linear-gradient(135deg, #0052D9 0%, #7C3AED 100%);
            --gi_f-gap: 8px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: var(--gi_f-text);
            line-height: 1.6;
            background-color: var(--gi_f-bg);
            word-break: keep-all;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* 导航栏复用结构 */
        .gi_f-qutay {
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #eee;
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
        }

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

        .gi_f-logo {
            flex: 0 0 auto;
            display: flex;
            align-items: center;
        }

        .gi_f-logo img {
            height: 32px;
        }

        .gi_f-kenu {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .gi_f-kenu a {
            font-size: 15px;
            color: #333;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
        }

        .gi_f-kenu a:hover, .gi_f-kenu a.active {
            color: var(--gi_f-primary);
        }

        .gi_f-kenu a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--gi_f-primary);
        }

        /* 独特展示区域 - Hero */
        .gi_f-ezut {
            padding: 96px 24px;
            background: radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.05) 0%, transparent 50%),
                        radial-gradient(circle at 20% 80%, rgba(0, 82, 217, 0.05) 0%, transparent 50%);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            text-align: center;
        }

        .gi_f-ucaru {
            max-width: 900px;
            min-width: 0;
            width: 100%;
        }

        .gi_f-ezut h1 {
            font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
            line-height: 1.1;
            font-weight: 800;
            margin-bottom: 24px;
            background: var(--gi_f-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            word-break: break-word;
        }

        .gi_f-ezut p {
            font-size: clamp(1.1rem, 1vw + 0.8rem, 1.4rem);
            color: #64748b;
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            word-break: break-word;
        }

        .gi_f-vuwica {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 40px;
            background: var(--gi_f-gradient);
            color: white;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            box-shadow: 0 10px 25px rgba(0, 82, 217, 0.2);
            transition: transform 0.3s ease;
        }

        .gi_f-vuwica:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(0, 82, 217, 0.3);
            color: white;
        }

        /* 功能卡片区域 */
        .gi_f-karu {
            padding: 80px 24px;
            background-color: var(--gi_f-light);
        }

        .gi_f-gacep {
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            justify-content: center;
        }

        .gi_f-adacu {
            flex: 1;
            min-width: 320px;
            background: white;
            padding: 40px;
            border-radius: 24px;
            border: 1px solid #e2e8f0;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
        }

        .gi_f-adacu:hover {
            transform: translateY(-10px);
            border-color: var(--gi_f-primary);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
        }

        .gi_f-adacu h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: var(--gi_f-primary);
        }

        .gi_f-adacu ul {
            list-style: none;
            margin-top: 20px;
        }

        .gi_f-adacu li {
            margin-bottom: 12px;
            padding-left: 24px;
            position: relative;
            font-size: 0.95rem;
            color: #475569;
        }

        .gi_f-adacu li::before {
            content: "✦";
            position: absolute;
            left: 0;
            color: var(--gi_f-accent);
        }

        /* 提效方案区块 */
        .gi_f-ofuhay {
            padding: 96px 24px;
            background: white;
        }

        .gi_f-lowali {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 64px;
        }

        .gi_f-lowali .gi_f-ucaru {
            flex: 1;
            min-width: 300px;
        }

        .gi_f-lowali h2 {
            font-size: 2.5rem;
            margin-bottom: 24px;
            line-height: 1.2;
        }

        .gi_f-osux {
            display: inline-block;
            margin-top: 32px;
            padding: 12px 28px;
            border: 2px solid var(--gi_f-primary);
            color: var(--gi_f-primary);
            border-radius: 8px;
            font-weight: 600;
        }

        .gi_f-osux:hover {
            background: var(--gi_f-primary);
            color: white;
        }

        /* 页脚区域 */
        .gi_f-ewaromu {
            background: #0f172a;
            color: #94a3b8;
            padding: 80px 24px 40px;
        }

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

        .gi_f-mocop div {
            flex: 1;
            min-width: 200px;
        }

        .gi_f-mocop h4 {
            color: white;
            margin-bottom: 24px;
            font-size: 1.1rem;
        }

        .gi_f-mocop a {
            display: block;
            margin-bottom: 12px;
            font-size: 0.9rem;
        }

        .gi_f-mocop a:hover {
            color: white;
        }

        .gi_f-copyright {
            max-width: 1200px;
            margin: 40px auto 0;
            padding-top: 40px;
            border-top: 1px solid #1e293b;
            text-align: center;
            font-size: 0.85rem;
        }

        @media (max-width: 768px) {
            .gi_f-kenu {
                display: none; /* 简化移动端处理 */
            }
            .gi_f-ezut h1 {
                font-size: 2.5rem;
            }
            .gi_f-adacu {
                min-width: 100%;
            }
        }