/* lidushuxi AD 前台样式 */

/* 通用广告位样式 */
.lidushuxi-ad-slot,
.ls-widget {
    margin: 20px 0;
    text-align: center;
    clear: both;
}

.lidushuxi-ad-slot > *,
.ls-widget > * {
    max-width: 100%;
    height: auto;
}

/* 顶部横幅 */
.lidushuxi-ad-01,
.ls-ad-01 {
    margin: 0 0 20px 0;
}

/* 内容广告 */
.lidushuxi-ad-02,
.lidushuxi-ad-03,
.lidushuxi-ad-04,
.ls-ad-02,
.ls-ad-03,
.ls-ad-04 {
    margin: 30px 0;
}

/* 侧边栏广告 */
.lidushuxi-ad-05,
.lidushuxi-ad-06,
.ls-ad-05,
.ls-ad-06 {
    margin: 15px 0;
}

/* 底部通栏 */
.lidushuxi-ad-07,
.ls-ad-07 {
    margin: 20px 0 0 0;
    padding: 20px 0;
    border-top: 1px solid #eee;
}

/* 评论区广告 */
.lidushuxi-ad-08,
.lidushuxi-ad-10,
.ls-ad-08,
.ls-ad-10 {
    margin: 20px 0;
}

.lidushuxi-ad-09,
.ls-ad-09 {
    margin: 15px 0;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 4px;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .lidushuxi-ad-slot,
    .ls-widget {
        margin: 15px 0;
    }
    
    .lidushuxi-ad-slot iframe,
    .lidushuxi-ad-slot img,
    .ls-widget iframe,
    .ls-widget img {
        max-width: 100% !important;
        height: auto !important;
    }
}

/* 防止广告溢出 */
.lidushuxi-ad-slot ins,
.lidushuxi-ad-slot iframe,
.ls-widget ins,
.ls-widget iframe {
    max-width: 100% !important;
}

/* 问题8修复：统一类名，移除重复的 -ad- */
/* 问题9修复：调整悬浮广告断点为更合理的值 */
/* 问题21修复：移除可能被广告拦截器识别的ad-slot类名，统一使用ls-前缀 */

/* 左右两侧悬浮广告（兼容新旧类名） */
.lidushuxi-ad-floating,
.ls-floating-l,
.ls-floating-r {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    z-index: 9999;
    margin: 0;
    text-align: center;
    line-height: 0;
    transition: opacity 0.3s ease;
}

.lidushuxi-ad-floating-left,
.ls-floating-l {
    left: 0;
}

.lidushuxi-ad-floating-right,
.ls-floating-r {
    right: 0;
}

/* 关闭按钮（兼容新旧类名） */
.lidushuxi-ad-floating-close,
.ls-close-btn {
    display: block;
    width: 100%;
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 14px;
    line-height: 22px;
    height: 22px;
    padding: 0;
    text-align: center;
    transition: background 0.2s;
}

.lidushuxi-ad-floating-close:hover,
.ls-close-btn:hover {
    background: rgba(0, 0, 0, 0.7);
}

/* 问题9修复：将悬浮广告隐藏断点从1200px调整为768px
 * 这样在平板设备（768px-1200px）上也能正确隐藏悬浮广告
 * 如果需要在平板上显示广告，可将下方768px改为1200px
 */
@media screen and (max-width: 768px) {
    .lidushuxi-ad-floating,
    .ls-floating-l,
    .ls-floating-r {
        display: none !important;
    }
}

/* ========================================
   淘宝联盟商品展示样式
   ======================================== */

/* 淘宝联盟网格容器 */
.lidushuxi-taobao-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
    margin: 20px 0;
    padding: 0;
    list-style: none;
}

/* 商品卡片 */
.lidushuxi-taobao-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s, box-shadow 0.2s;
}

.lidushuxi-taobao-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.lidushuxi-taobao-item a {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* 商品图片 */
.lidushuxi-taobao-pic {
    position: relative;
    width: 100%;
    padding-top: 100%; /* 1:1 方形 */
    background: #f5f5f5;
    overflow: hidden;
}

.lidushuxi-taobao-pic img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.lidushuxi-taobao-item:hover .lidushuxi-taobao-pic img {
    transform: scale(1.05);
}

/* 商品标题 */
.lidushuxi-taobao-title {
    padding: 10px 12px 5px;
    font-size: 14px;
    line-height: 1.4;
    color: #333;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 2.8em;
}

/* 价格和优惠信息 */
.lidushuxi-taobao-info {
    padding: 5px 12px;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 6px;
}

.lidushuxi-taobao-price {
    font-size: 18px;
    font-weight: bold;
    color: #ff5000;
}

.lidushuxi-taobao-original {
    font-size: 12px;
    color: #999;
    text-decoration: line-through;
}

/* 佣金信息 */
.lidushuxi-taobao-commission {
    padding: 5px 12px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.lidushuxi-taobao-rate {
    background: linear-gradient(135deg, #ff5000, #ff7000);
    color: #fff;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 3px;
}

.lidushuxi-taobao-amount {
    font-size: 12px;
    color: #666;
}

/* 错误和空状态 */
.lidushuxi-taobao-error,
.lidushuxi-taobao-empty {
    padding: 20px;
    text-align: center;
    color: #666;
    background: #f9f9f9;
    border-radius: 8px;
    margin: 20px 0;
}

/* 移动端适配 */
@media screen and (max-width: 480px) {
    .lidushuxi-taobao-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .lidushuxi-taobao-title {
        font-size: 13px;
    }
    
    .lidushuxi-taobao-price {
        font-size: 16px;
    }
}