/* ========== 积分商城 ========== */

/* 类型导航 */
.points-nav {
    display: flex;
    gap: 0;
    margin-bottom: 20px;
    background: #fff;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
    overflow: hidden;
}

.points-nav-item {
    flex: 1;
    text-align: center;
    padding: 12px 0;
    font-size: 14px;
    color: #666;
    text-decoration: none;
    border-right: 1px solid #eee;
    transition: all 0.2s;
}

.points-nav-item:last-child {
    border-right: none;
}

.points-nav-item:hover,
.points-nav-item.active {
    background: #d9534f;
    color: #fff;
    text-decoration: none;
}

/* 商品卡片 */
.points-goods-grid {
    margin: 0 -8px;
}

.points-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 16px;
    transition: box-shadow 0.2s;
}

.points-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.points-card-img {
    display: block;
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    overflow: hidden;
    background: #f5f5f5;
}

.points-card-img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.points-stock-tip {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(217,83,79,0.9);
    color: #fff;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 3px;
}

.points-card-body {
    padding: 12px;
}

.points-card-title {
    font-size: 14px;
    color: #333;
    font-weight: 500;
    display: block;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.points-card-title:hover {
    color: #d9534f;
    text-decoration: none;
}

.points-card-subtitle {
    font-size: 12px;
    color: #999;
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.points-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.points-card-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.points-num {
    font-size: 18px;
    font-weight: 700;
    color: #f0ad4e;
}

.points-num i {
    font-size: 14px;
}

.points-extra {
    font-size: 13px;
    color: #d9534f;
}

.points-card-meta {
    font-size: 12px;
    color: #bbb;
    display: flex;
    gap: 12px;
}

/* 详情页 */
.points-detail-name {
    font-size: 22px;
    font-weight: 600;
    color: #333;
    margin-top: 0;
    margin-bottom: 8px;
}

.points-detail-subtitle {
    font-size: 14px;
    color: #999;
    margin-bottom: 12px;
}

.points-tags .label {
    margin-right: 4px;
}

.points-price-box {
    background: #fff8e1;
    border-radius: 8px;
    padding: 16px 20px;
    margin: 16px 0;
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.points-main-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.points-big-num {
    font-size: 36px;
    font-weight: 700;
    color: #f0ad4e;
}

.points-unit {
    font-size: 16px;
    color: #666;
}

.points-cash-price {
    font-size: 18px;
    color: #d9534f;
}

.points-meta-info {
    font-size: 13px;
}

.points-meta-info .meta-row {
    padding: 3px 0;
}

.points-meta-info .meta-label {
    color: #999;
    display: inline-block;
    width: 60px;
}

.points-exchange-box {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #eee;
}

.btn-exchange {
    padding: 10px 40px;
    font-size: 16px;
}

/* 空状态 */
.points-empty {
    padding: 80px 0;
    color: #999;
}

.points-empty i {
    font-size: 48px;
    display: block;
    margin-bottom: 16px;
}