/* LAVUMALL category.php 拆分模組 */
/* ================= 優惠券領取區塊樣式（藍色系風格） ================= */
        .coupon-section {
            margin-top: 20px;
            margin-bottom: 10px;
        }
        .coupon-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 15px;
        }
        .coupon-header h3 {
            font-size: 20px;
            font-weight: 700;
            color: #1d1d1f;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .coupon-header h3 i {
            color: #0071e3;
        }
        .coupon-subtitle {
            font-size: 13px;
            color: #86868b;
        }

        .coupon-scroll-wrapper {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 4px 4px 14px 4px;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
        }
        .coupon-scroll-wrapper::-webkit-scrollbar {
            height: 6px;
        }
        .coupon-scroll-wrapper::-webkit-scrollbar-track {
            background: #f1f5f9;
            border-radius: 10px;
        }
        .coupon-scroll-wrapper::-webkit-scrollbar-thumb {
            background: #0071e3;
            border-radius: 10px;
        }
        .coupon-scroll-wrapper::-webkit-scrollbar-thumb:hover {
            background: #005bb5;
        }

        .coupon-card {
            flex: 0 0 calc((100% - 48px) / 4);
            min-width: 250px;
            background: linear-gradient(135deg, #ffffff 0%, #f4f8fe 100%);
            border: 1px solid #d0e3ff;
            border-radius: 14px;
            display: flex;
            position: relative;
            box-shadow: 0 4px 12px rgba(0, 113, 227, 0.08);
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
            overflow: hidden;
        }
        .coupon-card:hover {
            transform: translateY(-3px);
            border-color: #0071e3;
            box-shadow: 0 8px 20px rgba(0, 113, 227, 0.16);
        }

        .coupon-left {
            width: 38%;
            background: linear-gradient(135deg, #0071e3 0%, #0051a8 100%);
            color: #ffffff;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 15px 8px;
            text-align: center;
        }
        .coupon-amount {
            font-size: 22px;
            font-weight: 700;
            line-height: 1;
        }
        .coupon-amount small {
            font-size: 13px;
        }
        .coupon-min {
            font-size: 11px;
            margin-top: 6px;
            opacity: 0.9;
        }

        .coupon-divider {
            width: 0;
            border-left: 2px dashed #b8d7ff;
            position: relative;
        }

        .coupon-right {
            width: 62%;
            padding: 12px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .coupon-title {
            font-size: 14px;
            font-weight: 700;
            color: #1d1d1f;
            line-height: 1.3;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .coupon-date {
            font-size: 11px;
            color: #86868b;
            margin-top: 4px;
        }
        .coupon-claim-btn {
            margin-top: 8px;
            width: 100%;
            padding: 6px 0;
            background-color: #0071e3;
            color: #ffffff;
            border: none;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 500;
            cursor: pointer;
            transition: background-color 0.2s ease, transform 0.1s ease;
        }
        .coupon-claim-btn:hover:not(:disabled):not(.claimed) {
            background-color: #005bb5;
        }
        .coupon-claim-btn:active:not(:disabled):not(.claimed) {
            transform: scale(0.98);
        }
        .coupon-claim-btn.claimed,
        .coupon-claim-btn:disabled {
            background-color: #e5e5e7;
            color: #86868b;
            cursor: not-allowed;
            transform: none;
        }