/* list.html 样式抽取 */

        /* ===== 全局变量（与首页一致） ===== */
        :root {
            --primary-color: #6366f1;
            --secondary-color: #4f46e5;
            --accent-color: #f59e0b;
            --bg-main: #f8fafc;
            --bg-card: #ffffff;
            --text-dark: #1e293b;
            --text-light: #64748b;
            --border-color: #e2e8f0;
            --gradient: linear-gradient(135deg,#6366f1,#4f46e5);
            --shadow: 0 4px 20px rgba(0,0,0,.08);
        }

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

        body {
            font-family: 'Segoe UI','PingFang SC','Microsoft YaHei';
            background: var(--bg-main);
            color: var(--text-dark);
        }

        .container {
            max-width: 1680px;
            margin: 0 auto;
            padding: 0 40px;
        }

        /* ===== ✅ Banner（已修复） ===== */
        .list-banner {
            height: 320px;
            background: url('https://images.unsplash.com/photo-1557683316-74a872d89a0b?w=1920') center / cover no-repeat;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            padding-top: 70px;   /* ✅ 给 header 让位 */
            box-sizing: border-box;
        }

        .list-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,rgba(99,102,241,.3),rgba(79,70,229,.6));
        }

        .banner-title {
            position: relative;
            z-index: 2;
            color: white;
            font-size: 2.4rem;
            font-weight: 700;
        }

        /* ===== Filter Bar ===== */
        .filter-bar {
            background: white;
            border-radius: 16px;
            padding: 20px 30px;
            margin: -40px auto 40px;
            max-width: 1200px;
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            box-shadow: var(--shadow);
        }

        .filter-item select,
        .filter-item input {
            padding: 10px 16px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            font-size: .95rem;
        }

        .filter-item button {
            padding: 10px 24px;
            border: none;
            border-radius: 8px;
            background: var(--gradient);
            color: white;
            font-weight: 600;
            cursor: pointer;
        }

        /* ===== Plan List ===== */
        .plan-list-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 30px;
            padding-bottom: 80px;
        }

        /* ===== Plan Card ===== */
        .plan-card {
            background: var(--bg-card);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
            transition: .3s;
        }

        .plan-card:hover {
            transform: translateY(-6px);
        }

        .card-img {
            height: 200px;
            background-size: cover;
            background-position: center;
        }

        .card-body {
            padding: 20px;
        }

        .card-body h4 {
            font-size: 1.1rem;
            margin-bottom: 10px;
        }

        .card-body p {
            font-size: .9rem;
            color: var(--text-light);
            margin-bottom: 15px;
        }

        .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 15px;
            border-top: 1px solid var(--border-color);
        }

        .price {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--accent-color);
        }

        /* ===== Responsive ===== */
        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }

            .nav-links {
                display: none;
            }

            .filter-bar {
                flex-direction: column;
            }

            .footer-content {
                grid-template-columns: 1fr 1fr;
            }
        }
    