/* ============================================================
   K-COOL 产品卡片公共样式（产品列表页 / 首页推荐产品 共用）
   ============================================================ */
.product-col{margin-bottom:25px;}
.product-card{
    background:#fff;
    border:1px solid #eee;
    border-radius:8px;
    overflow:hidden;
    height:100%;
    transition:all .3s;
}
.product-card:hover{box-shadow:0 8px 20px rgba(0,0,0,.12);transform:translateY(-4px);border-color:#d6edc5;}
.product-card a{display:block;height:100%;color:#333;}
.product-thumb{
    position:relative;
    height:210px;
    overflow:hidden;
    background:#f7f7f7;
}
.product-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.product-card:hover .product-thumb img{transform:scale(1.06);}
.product-thumb .no-img{
    display:flex;
    align-items:center;
    justify-content:center;
    height:100%;
    color:#bbb;
    font-size:13px;
}
.product-badge{
    position:absolute;
    top:10px;
    left:10px;
    background:#37a000;
    color:#fff;
    font-size:12px;
    padding:2px 10px;
    border-radius:3px;
}
.product-info{padding:14px 15px 16px;}
/* 型号左对齐 / 产品类型右对齐 —— 同一行 */
.product-title-row{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    margin-bottom:8px;
}
.product-name{
    flex:1 1 auto;
    min-width:0;
    font-size:22px;
    font-weight:bold;
    margin:0;
    line-height:1.3;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}
.product-cate{
    flex:0 0 auto;
    max-width:55%;
    font-size:12px;
    color:#37a000;
    background:#eef7e8;
    border:1px solid #d6edc5;
    border-radius:3px;
    padding:2px 9px;
    line-height:1.5;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}
/* 产品简介 */
.product-brief{
    color:#999;
    font-size:12px;
    height:34px;
    line-height:17px;
    margin:0 0 8px;
    overflow:hidden;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
}
/* 推荐指数：实心★为已达到，空心☆为未达到 */
.product-stars{
    display:flex;
    align-items:center;
    gap:3px;
    margin:2px 0 0;
}
.product-stars .star{
    font-size:17px;
    line-height:1;
    color:#d5d5d5;
    letter-spacing:1px;
}
.product-stars .star.on{color:#f5a623;}
/* 响应式适配 */
@media (max-width:767px){
    .product-thumb{height:170px;}
    .product-info{padding:10px 12px 12px;}
    .product-title-row{gap:6px;margin-bottom:6px;}
    .product-name{font-size:19px;}
    .product-cate{font-size:11px;padding:1px 7px;max-width:50%;}
    /* 移动端完整展示产品类型简介（建议内容30-50字，最多4行兜底防超长） */
    .product-brief{
        display:-webkit-box;
        font-size:14px;
        line-height:1.5;
        color:#666;
        height:auto;
        margin:0 0 8px;
        -webkit-line-clamp:4;
        overflow-wrap:break-word;
        word-break:break-word;
    }
    .product-stars .star{font-size:15px;}
}