@charset "utf-8";
     :root {
            --brand-blue: #00469b;
            --deep-blue: #002d62;
            --text-main: #2c3e50;
            --bg-gray: #f8fafc;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif; background-color: var(--bg-gray); color: var(--text-main); }

        /* 核心容器 */
        .container { max-width: 1480px; margin: 0 auto; padding: 0 10px; }

        /* --- 保留 Banner 区域 --- */
        .hero-banner {
            height: 200px;
           /* background: linear-gradient(rgba(0, 45, 98, 0.7), rgba(0, 45, 98, 0.5)), 
                        url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?auto=format&fit=crop&q=80&w=1480') center/cover;*/
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(0,0,0,1);
            text-align: center;
         
        }

        .hero-banner h1,.hero-banner h2 { font-size: 3rem; letter-spacing: 2px; margin-bottom: 10px; }
        .hero-banner p { font-size: 1.2rem; opacity: 0.9; color: rgba(0, 0, 0, 0.6);}

        /* --- 简化产品网格 --- */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 30px;
            padding-bottom: 80px;
        }

        .product-card {
            background: #fff;
            border: 1px solid #eee;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.08);
            /*border-color: var(--brand-blue);*/
        }

        /* 强制正方形图片 */
        .img-box {
            width: 100%;
            aspect-ratio: 1 / 1; 
            overflow: hidden;
            background: #f0f0f0;
        }

        .img-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .product-card:hover .img-box img { transform: scale(1.08); }

        /* 信息展示区 */
        .info-box {
            padding: 20px;
            text-align: center;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .p-name {
            font-size: 1.1rem;
            color: var(--deep-blue);
            /*margin-bottom: 20px;*/
            line-height: 1.4;
            height: 2.0em;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* 询价按钮 */
        .btn-quote {
            display: block;
            background: var(--brand-blue);
            color: white;
            text-decoration: none;
            padding: 12px 0;
            font-size: 14px;
            font-weight: 600;
            transition: background 0.3s;
        }

        .btn-quote:hover { background: var(--deep-blue); }

        /* 手机端适配 */
        @media (max-width: 768px) {
            .hero-banner { height: 240px; }
            .hero-banner h1 { font-size: 1.8rem; }
            .product-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
        }
/* 1. 外层容器：锁定宽度，开启横向滚动 */
.responsive-table-container {
    width: 100%;
    overflow-x: auto;            /* 关键：超出即显示滚动条 */
    -webkit-overflow-scrolling: touch; /* 关键：让 iOS 滑动更顺畅 */
    margin-bottom: 20px;
    border: 1px solid #eee;      /* 可选：给表格加个细边框，视觉更统一 */
}

/* 2. 表格本身：禁止被挤压 */
.responsive-table-container table {
    width: 100%;                 /* 初始尝试占满 100% */
    min-width: 600px;            /* 核心：在手机端强制表格至少有 600px 宽，这样内容才不会挤在一起 */
    border-collapse: collapse;
    table-layout: auto;          /* 让表格根据内容自动撑开列宽 */
}

/* 3. 单元格微调：防止文字挤成一团 */
.responsive-table-container th,
.responsive-table-container td {
    padding: 12px 15px;
    word-break: normal;          /* 保持单词完整 */
    white-space: normal;         /* 允许长段落换行，但不允许无限挤压 */
    font-size: 14px;             /* 手机端稍微调小字号，提高阅读量 */
}