:root {
            --gi_f-primary: #21a249;
            --gi_f-secondary: #188a3b;
            --gi_f-bg-light: #f9fbf9;
            --gi_f-text-dark: #1d1d1f;
            --gi_f-text-gray: #515154;
            --gi_f-white: #ffffff;
            --gi_f-border: #e2e8e2;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: var(--gi_f-text-dark);
            background-color: var(--gi_f-white);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

        /* 导航栏样式 - 保持首页风格 */
        .gi_f-qutay {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--gi_f-border);
        }

        .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: 64px;
        }

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

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

        .gi_f-kenu {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            min-width: 0;
        }

        .gi_f-kenu a {
            font-size: 14px;
            color: var(--gi_f-text-dark);
            font-weight: 500;
            padding: 8px 4px;
        }

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

        .gi_f-kenu a.active {
            color: var(--gi_f-primary);
            border-bottom: 2px solid var(--gi_f-primary);
        }

        /* 展示区域 - 创意设计 */
        .gi_f-ezut {
            background: linear-gradient(135deg, #f0f7f2 0%, #ffffff 100%);
            padding: 96px 24px;
            overflow: hidden;
            position: relative;
        }

        .gi_f-ezut::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 40%;
            height: 100%;
            background-image: radial-gradient(var(--gi_f-primary) 1px, transparent 1px);
            background-size: 32px 32px;
            opacity: 0.1;
            z-index: 0;
        }

        .gi_f-gacep {
            max-width: 1100px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }

        .gi_f-ucaru {
            flex: 1;
            min-width: 320px;
            padding-right: 48px;
        }

        .gi_f-ezut h1 {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            line-height: 1.1;
            margin-bottom: 24px;
            color: var(--gi_f-text-dark);
            word-break: keep-all;
        }

        .gi_f-ezut p {
            font-size: clamp(1.1rem, 2vw + 0.5rem, 1.4rem);
            color: var(--gi_f-text-gray);
            margin-bottom: 40px;
            max-width: 600px;
            word-break: break-word;
        }

        .gi_f-vuwica {
            display: inline-block;
            background-color: var(--gi_f-primary);
            color: var(--gi_f-white);
            padding: 16px 48px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 18px;
            box-shadow: 0 4px 14px rgba(33, 162, 73, 0.3);
        }

        .gi_f-vuwica:hover {
            background-color: var(--gi_f-secondary);
            transform: translateY(-2px);
        }

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

        .gi_f-karu h2 {
            text-align: center;
            font-size: clamp(2rem, 3vw + 0.5rem, 2.8rem);
            margin-bottom: 64px;
        }

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

        .gi_f-adacu {
            flex: 1;
            min-width: 300px;
            max-width: 380px;
            padding: 40px;
            border-radius: 24px;
            background: var(--gi_f-bg-light);
            border: 1px solid var(--gi_f-border);
            transition: all 0.3s ease;
        }

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

        .gi_f-adacu h3 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--gi_f-primary);
        }

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

        /* 行业方案区 */
        .gi_f-ofuhay {
            padding: 80px 24px;
            background-color: #f0f4f1;
        }

        .gi_f-ofuhay-wrap {
            max-width: 1000px;
            margin: 0 auto;
        }

        .gi_f-lowali {
            display: flex;
            flex-wrap: wrap;
            background: var(--gi_f-white);
            border-radius: 32px;
            overflow: hidden;
            margin-bottom: 48px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.03);
        }

        .gi_f-lowali-text {
            flex: 1;
            min-width: 300px;
            padding: 64px;
        }

        .gi_f-lowali-text h4 {
            font-size: 28px;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .gi_f-lowali-text h4::before {
            content: "";
            display: block;
            width: 4px;
            height: 24px;
            background: var(--gi_f-primary);
            border-radius: 2px;
        }

        .gi_f-lowali-text ul {
            list-style: none;
        }

        .gi_f-lowali-text li {
            position: relative;
            padding-left: 28px;
            margin-bottom: 16px;
            font-size: 16px;
            color: var(--gi_f-text-gray);
        }

        .gi_f-lowali-text li::after {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--gi_f-primary);
            font-weight: bold;
        }

        .gi_f-osux {
            display: inline-block;
            margin-top: 24px;
            color: var(--gi_f-primary);
            font-weight: 600;
            border-bottom: 2px solid transparent;
        }

        .gi_f-osux:hover {
            border-bottom-color: var(--gi_f-primary);
        }

        /* 页脚区域 */
        .gi_f-ewaromu {
            background-color: var(--gi_f-text-dark);
            color: rgba(255,255,255,0.7);
            padding: 80px 24px 40px;
        }

        .gi_f-mocop {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 40px;
        }

        .gi_f-mocop-brand {
            font-size: 24px;
            font-weight: bold;
            color: var(--gi_f-white);
            margin-bottom: 24px;
            min-width: 200px;
        }

        .gi_f-mocop-links {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            min-width: 0;
        }

        .gi_f-mocop-group {
            min-width: 120px;
        }

        .gi_f-mocop-group h5 {
            color: var(--gi_f-white);
            margin-bottom: 20px;
            font-size: 16px;
        }

        .gi_f-mocop-group a {
            display: block;
            margin-bottom: 12px;
            font-size: 14px;
        }

        .gi_f-mocop-group a:hover {
            color: var(--gi_f-primary);
        }

        .gi_f-copyright {
            width: 100%;
            text-align: center;
            margin-top: 64px;
            font-size: 12px;
            color: rgba(255,255,255,0.4);
        }

        @media (max-width: 768px) {
            .gi_f-kenu {
                display: none; /* 简化移动端，通常会有汉堡菜单 */
            }
            .gi_f-ezut {
                padding: 64px 20px;
                text-align: center;
            }
            .gi_f-ucaru {
                padding-right: 0;
            }
            .gi_f-lowali-text {
                padding: 32px;
            }
            .gi_f-adacu {
                max-width: 100%;
            }
        }