/* ===== 门户整站样式 ===== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --main:#ff4400;        /* 主色 橙红 */
  --main-dark:#e03e00;
  --price:#ff4400;
  --text:#222;
  --gray:#666;
  --light:#f5f6f8;
  --border:#eee;
  --radius:8px;
}
body{font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--text);background:var(--light);font-size:14px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 12px}

/* ===== 顶栏 ===== */
.topbar{background:#fff;border-bottom:1px solid var(--border)}
.topbar-inner{display:flex;align-items:center;gap:24px;height:64px}
.logo{font-size:24px;font-weight:800;color:var(--main)}
.logo em{font-style:normal;color:#333}
.search-box{flex:1;max-width:520px;display:flex;height:38px;border:2px solid var(--main);border-radius:19px;overflow:hidden;background:#fff}
.search-box input{flex:1;border:0;outline:none;padding:0 16px;font-size:14px}
.search-box button{border:0;background:var(--main);color:#fff;padding:0 22px;cursor:pointer;font-size:14px}
.top-nav{display:flex;gap:18px;margin-left:auto;font-size:13px;color:var(--gray)}
.top-nav a:hover{color:var(--main)}

/* ===== 分类导航 ===== */
.cate-nav{background:#fff;border-bottom:1px solid var(--border)}
.cate-nav .container{display:flex;flex-wrap:wrap;gap:4px;padding:8px 12px}
.cate-nav a{padding:6px 14px;border-radius:16px;font-size:14px;color:#333}
.cate-nav a:hover,.cate-nav a.on{background:var(--main);color:#fff}

/* ===== 面包屑 ===== */
.crumb{padding:14px 0 4px;color:var(--gray);font-size:13px}
.crumb a{color:var(--gray)}
.crumb a:hover{color:var(--main)}
.crumb b{color:var(--main);font-weight:600}

/* ===== 商品卡片 ===== */
.goods-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;padding:16px 0}
.goods-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,.04);transition:transform .15s,box-shadow .15s;position:relative}
.goods-card:hover{transform:translateY(-3px);box-shadow:0 6px 18px rgba(0,0,0,.08)}
.goods-card .pic{position:relative;aspect-ratio:1;background:#f2f3f5}
.goods-card .pic img{width:100%;height:100%;object-fit:cover}
.goods-card .coupon-tag{position:absolute;left:8px;top:8px;background:var(--main);color:#fff;font-size:12px;padding:2px 8px;border-radius:4px}
.goods-card .body{padding:10px}
.goods-card .title{font-size:13px;line-height:1.45;height:2.9em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:8px}
.goods-card .shop{font-size:12px;color:var(--gray);margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.goods-card .prices{display:flex;align-items:baseline;gap:6px}
.goods-card .now{color:var(--price);font-size:18px;font-weight:700}
.goods-card .now small{font-size:12px}
.goods-card .old{color:#bbb;font-size:12px;text-decoration:line-through}
.goods-card .meta{display:flex;justify-content:space-between;align-items:center;margin-top:8px;font-size:12px;color:var(--gray)}
.goods-card .rate{color:var(--main)}

/* ===== 区块标题 ===== */
.section{margin:20px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;padding:14px 2px 10px}
.section-head h2{font-size:18px;font-weight:700;border-left:4px solid var(--main);padding-left:10px}
.section-head .more{font-size:13px;color:var(--gray)}
.section-head .more:hover{color:var(--main)}

/* ===== 筛选栏 ===== */
.filter-bar{background:#fff;border-radius:var(--radius);padding:12px 16px;margin-top:12px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.filter-bar .f-label{color:var(--gray);font-size:13px}
.filter-bar a{display:inline-block;padding:5px 12px;border-radius:14px;font-size:13px;border:1px solid var(--border)}
.filter-bar a.on,.filter-bar a:hover{background:var(--main);border-color:var(--main);color:#fff}
.pager{display:flex;justify-content:center;gap:6px;padding:24px 0}
.pager a,.pager span{min-width:34px;height:34px;line-height:34px;text-align:center;border:1px solid var(--border);background:#fff;border-radius:6px;padding:0 10px;font-size:13px}
.pager .cur{background:var(--main);border-color:var(--main);color:#fff}
.pager a:hover{border-color:var(--main);color:var(--main)}
.pagination{list-style:none;display:flex;gap:6px}
.pagination li a,.pagination li span{display:inline-block;min-width:34px;height:34px;line-height:32px;text-align:center;border:1px solid var(--border);background:#fff;border-radius:6px;padding:0 10px;font-size:13px;color:#333}
.pagination li.active span{background:var(--main);border-color:var(--main);color:#fff}
.pagination li.disabled span{color:#ccc}
.pagination li a:hover{border-color:var(--main);color:var(--main)}

/* ===== 详情页 ===== */
.detail-wrap{background:#fff;border-radius:var(--radius);padding:24px;margin:16px 0;display:flex;gap:28px}
.detail-pic{width:420px;flex-shrink:0}
.detail-pic img{border-radius:var(--radius);aspect-ratio:1;object-fit:cover;background:#f2f3f5}
.detail-info{flex:1;min-width:0}
.detail-info h1{font-size:20px;line-height:1.5;margin-bottom:6px}
.detail-info .shop{color:var(--gray);font-size:13px;margin-bottom:16px}
.price-panel{background:#fff7f5;border:1px solid #ffd9cc;border-radius:var(--radius);padding:16px 20px;margin-bottom:16px}
.price-row{display:flex;align-items:baseline;gap:10px}
.price-row .label{color:var(--gray);font-size:13px}
.price-row .now{color:var(--main);font-size:30px;font-weight:800}
.price-row .old{color:#bbb;text-decoration:line-through;font-size:14px}
.price-row .save{background:#ffe9e2;color:var(--main);font-size:13px;padding:2px 8px;border-radius:4px}
.coupon-panel{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.coupon-chip{border:1px dashed var(--main);color:var(--main);background:#fff;border-radius:6px;padding:6px 14px;font-size:14px;font-weight:600}
.detail-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px;font-size:13px;color:var(--gray)}
.detail-meta b{display:block;color:var(--text);font-size:16px;margin-top:2px}
.btn-buy{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(90deg,#ff6a00,#ff4400);color:#fff;border:0;border-radius:8px;padding:14px 40px;font-size:16px;font-weight:700;cursor:pointer}
.btn-tpwd{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--main);border:1px solid var(--main);border-radius:8px;padding:13px 24px;font-size:14px;cursor:pointer;margin-left:12px}
/* 手机端底部固定购买栏：桌面端隐藏 */
.detail-action-bar{display:none}

/* ===== 搜索页 ===== */
.search-title{padding:16px 2px 0;font-size:15px;color:var(--gray)}
.search-title b{color:var(--main)}

/* ===== 页脚 ===== */
.footer{background:#fff;border-top:1px solid var(--border);margin-top:40px;padding:24px 0;text-align:center;color:var(--gray);font-size:12px}
.footer a{color:var(--gray);margin:0 8px}
.footer a:hover{color:var(--main)}

/* ===== 响应式（平板 900px） ===== */
@media (max-width:900px){
  .goods-grid{grid-template-columns:repeat(3,1fr);gap:10px}
  .detail-wrap{flex-direction:column;gap:16px;padding:16px}
  .detail-pic{width:100%}
  .top-nav{display:none}
  .style-grid{grid-template-columns:repeat(2,1fr)}
  .shop-grid{grid-template-columns:repeat(2,1fr)}
}

/* ===== 响应式（手机 560px） ===== */
@media (max-width:560px){
  body{font-size:13px}
  .container{padding:0 10px}

  /* 顶栏：logo+搜索上下紧凑排列 */
  .topbar-inner{flex-wrap:wrap;gap:8px;height:auto;padding:10px 0}
  .logo{font-size:20px}
  .search-box{flex:1 1 100%;max-width:100%;height:36px}
  .search-box input{font-size:13px;padding:0 12px}
  .search-box button{padding:0 16px;font-size:13px}

  /* 分类导航：横向滚动不换行 */
  .cate-nav .container{flex-wrap:nowrap;overflow-x:auto;gap:6px;padding:8px 10px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .cate-nav .container::-webkit-scrollbar{display:none}
  .cate-nav a{flex-shrink:0;padding:5px 12px;font-size:13px}

  /* 面包屑 */
  .crumb{padding:10px 0 2px;font-size:12px}

  /* 商品卡片：2列紧凑 */
  .goods-grid{grid-template-columns:repeat(2,1fr);gap:8px;padding:10px 0}
  .goods-card .body{padding:8px}
  .goods-card .title{font-size:12px;height:2.8em;margin-bottom:6px}
  .goods-card .shop{font-size:11px;margin-bottom:4px}
  .goods-card .now{font-size:16px}
  .goods-card .now small{font-size:11px}
  .goods-card .old{font-size:11px}
  .goods-card .meta{font-size:11px;margin-top:6px}
  .goods-card .coupon-tag{font-size:10px;padding:1px 6px}

  /* 详情页 */
  .detail-wrap{padding:12px;margin:10px 0;gap:12px}
  .detail-info h1{font-size:16px;line-height:1.4}
  .detail-info .shop{font-size:12px;margin-bottom:10px}
  .price-panel{padding:12px 14px;margin-bottom:12px}
  .price-row .now{font-size:24px}
  .price-row .old{font-size:12px}
  .coupon-panel{flex-wrap:wrap;margin-bottom:14px}
  .coupon-chip{font-size:13px;padding:5px 10px}
  .detail-meta{grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:14px;font-size:12px}
  .detail-meta b{font-size:14px}
  .btn-buy{width:100%;justify-content:center;padding:12px 0;font-size:15px;border-radius:8px}
  .btn-tpwd{width:100%;justify-content:center;margin-left:0;margin-top:8px;padding:11px 0}

  /* 详情页底部固定购买栏 */
  .detail-action-bar{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);padding:8px 10px;gap:8px;z-index:100;box-shadow:0 -2px 10px rgba(0,0,0,.06);padding-bottom:calc(8px + env(safe-area-inset-bottom))}
  .detail-action-bar .btn-buy{flex:1;padding:10px 0;font-size:14px}
  .detail-action-bar .btn-tpwd{flex:0 0 auto;margin:0;padding:10px 14px;font-size:13px}

  /* 分页 */
  .pager{gap:6px;padding:16px 0}
  .pager a,.pager span{min-width:30px;height:30px;line-height:30px;padding:0 8px;font-size:12px}

  /* 筛选栏 */
  .filter-bar{padding:10px 12px;gap:6px}
  .filter-bar a{padding:4px 10px;font-size:12px}

  /* 区块标题 */
  .section{margin:14px 0}
  .section-head{padding:10px 2px 8px}
  .section-head h2{font-size:16px}

  /* 风格搭配 */
  .style-grid{grid-template-columns:1fr;gap:10px;padding:10px 0}
  .style-card{padding:14px;gap:12px}
  .style-icon{width:44px;height:44px;font-size:16px}
  .style-body h3{font-size:15px}
  .style-body p{font-size:12px}
  .page-title{padding:16px 0 6px}
  .page-title h1{font-size:20px}
  .page-title p{font-size:13px}
  .style-hero{padding:16px;margin:10px 0}
  .style-hero h1{font-size:18px}
  .style-hero p{font-size:13px}
  .style-meta{flex-wrap:wrap;gap:8px}

  /* 店铺街 */
  .shop-grid{grid-template-columns:1fr;gap:10px;padding:10px 0}
  .shop-card{padding:12px}
  .shop-cover{width:48px;height:48px}
  .shop-info h3{font-size:13px}
  .shop-hero{flex-direction:column;align-items:flex-start;gap:12px;padding:16px}
  .shop-hero-cover{width:60px;height:60px}
  .shop-hero-info h1{font-size:17px}

  /* 页脚 */
  .footer{padding:16px 0;margin-top:24px;font-size:11px}

  /* 详情页内容区底部留白（避开固定购买栏） */
  .detail-wrap{margin-bottom:70px}
}

/* ===== 风格搭配 ===== */
.page-title{padding:24px 0 8px}
.page-title h1{font-size:24px;margin:0 0 6px;color:var(--dark)}
.page-title p{color:var(--gray);font-size:14px;margin:0}
.style-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:16px 0}
.style-card{display:flex;gap:14px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px;text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s}
.style-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.08);transform:translateY(-2px)}
.style-icon{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,var(--main),#ff6b9d);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;flex-shrink:0}
.style-body{flex:1;min-width:0}
.style-body h3{margin:0 0 6px;font-size:16px;color:var(--dark)}
.style-body p{margin:0 0 8px;font-size:13px;color:var(--gray);line-height:1.5}
.style-count{display:inline-block;font-size:12px;color:var(--main);background:rgba(255,107,53,.08);padding:2px 10px;border-radius:10px}
.style-card.small{padding:14px}
.style-card.small h3{font-size:14px}
.style-card.small p{font-size:12px;margin-bottom:0}
.style-hero{background:linear-gradient(135deg,#fff5f0,#fff);border:1px solid var(--border);border-radius:12px;padding:24px;margin:16px 0}
.style-hero h1{margin:0 0 8px;font-size:22px;color:var(--dark)}
.style-hero p{margin:0 0 12px;color:var(--gray);font-size:14px}
.style-meta{display:flex;gap:16px;font-size:12px;color:var(--gray)}
.style-meta span{background:#f5f5f5;padding:4px 12px;border-radius:8px}
.related-style{margin-top:32px;padding-top:20px;border-top:1px solid var(--border)}
.related-style h2{font-size:18px;margin:0 0 12px;color:var(--dark)}
.empty{text-align:center;padding:60px 0;color:var(--gray);font-size:14px}
.pager{display:flex;justify-content:center;align-items:center;gap:10px;padding:24px 0}
.pager a,.pager span{padding:6px 16px;border:1px solid var(--border);border-radius:6px;font-size:13px;color:var(--dark);text-decoration:none;background:#fff}
.pager a:hover{border-color:var(--main);color:var(--main)}

/* ===== 店铺街 ===== */
.shop-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:16px 0}
.shop-card{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px;text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s}
.shop-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.08);transform:translateY(-2px)}
.shop-cover{width:56px;height:56px;border-radius:10px;overflow:hidden;flex-shrink:0;background:#f5f5f5}
.shop-cover img{width:100%;height:100%;object-fit:cover}
.shop-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--main),#ff6b9d);color:#fff;font-size:20px;font-weight:700}
.shop-placeholder.large{font-size:36px}
.shop-info{flex:1;min-width:0}
.shop-info h3{margin:0 0 4px;font-size:14px;color:var(--dark);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.shop-count{font-size:12px;color:var(--main);background:rgba(255,107,53,.08);padding:2px 8px;border-radius:8px}
.shop-hero{display:flex;align-items:center;gap:20px;background:linear-gradient(135deg,#fff5f0,#fff);border:1px solid var(--border);border-radius:12px;padding:24px;margin:16px 0}
.shop-hero-cover{width:80px;height:80px;border-radius:14px;overflow:hidden;flex-shrink:0}
.shop-hero-cover img{width:100%;height:100%;object-fit:cover}
.shop-hero-info h1{margin:0 0 6px;font-size:20px;color:var(--dark)}
.shop-hero-info p{margin:0;color:var(--gray);font-size:13px}
.shop-link{color:var(--main);text-decoration:none}
.shop-link:hover{text-decoration:underline}

/* ===== 首页大淘客布局 ===== */
.home-main{display:grid;grid-template-columns:200px 1fr 280px;gap:12px;margin:12px auto;max-width:1200px;padding:0 12px}
.home-cate{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.home-cate-title{background:var(--main);color:#fff;padding:10px 14px;font-weight:700;font-size:15px}
.home-cate-item{padding:8px 14px;border-bottom:1px solid #f5f5f5;position:relative}
.home-cate-item:hover{background:#fff5f0}
.home-cate-name{font-weight:600;font-size:14px;color:var(--text)}
.home-cate-item:hover .home-cate-name{color:var(--main)}
.home-cate-sub{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.home-cate-sub a{font-size:12px;color:var(--gray);padding:2px 6px;background:#f5f5f5;border-radius:3px}
.home-cate-sub a:hover{color:var(--main);background:#fff0eb}

.home-banner{display:flex;flex-direction:column;gap:10px}
.banner-slider{position:relative;height:340px;border-radius:var(--radius);overflow:hidden;background:#eee}
.banner-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity .5s}
.banner-slide.active{opacity:1}
.banner-slide img{width:100%;height:100%;object-fit:cover}
.banner-dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:6px;z-index:2}
.banner-dots .dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer;transition:all .3s}
.banner-dots .dot.active{background:#fff;width:20px;border-radius:4px}
.banner-quick{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;background:#fff;border-radius:var(--radius);padding:12px;border:1px solid var(--border)}
.quick-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px;border-radius:6px;transition:background .2s}
.quick-item:hover{background:#fff5f0}
.quick-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff}
.quick-item span{font-size:13px;color:var(--text)}

.home-side{background:#fff;border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}
.side-title{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border)}
.side-title h3{font-size:15px;font-weight:700}
.refresh-btn{font-size:12px;color:var(--main);cursor:pointer}
.today-list{padding:8px}
.today-item{display:flex;gap:8px;padding:8px 4px;border-bottom:1px solid #f8f8f8;align-items:center}
.today-item:last-child{border-bottom:0}
.today-item img{width:60px;height:60px;border-radius:6px;object-fit:cover;flex-shrink:0}
.today-info{flex:1;min-width:0}
.today-title{font-size:13px;color:var(--text);line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.today-price{font-size:15px;font-weight:700;color:var(--price);margin-top:4px}
.today-old{font-size:11px;color:#999;text-decoration:line-through;font-weight:400;margin-left:4px}

/* 通用区块 */
.section{max-width:1200px;margin:16px auto;padding:0 12px}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.section-head h2{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px}
.section-head h2 small{font-size:12px;color:var(--gray);font-weight:400}
.more{font-size:13px;color:var(--gray)}
.more:hover{color:var(--main)}
.sec-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;font-size:14px}
.sec-icon.flash{background:linear-gradient(135deg,#ff6b6b,#ee5a24);color:#fff}
.sec-icon.nine{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;font-weight:800;font-size:12px}
.sec-icon.hot{background:linear-gradient(135deg,#fa709a,#fee140);color:#fff}
.sec-icon.brand{background:linear-gradient(135deg,#4facfe,#00f2fe);color:#fff}

/* 限时秒杀 */
.flash-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.flash-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:transform .2s,box-shadow .2s}
.flash-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.08)}
.flash-pic{position:relative;height:180px;overflow:hidden}
.flash-pic img{width:100%;height:100%;object-fit:cover}
.flash-tag{position:absolute;top:8px;left:8px;background:var(--main);color:#fff;font-size:11px;padding:2px 8px;border-radius:3px;font-weight:600}
.flash-title{padding:8px 10px 4px;font-size:13px;line-height:1.4;height:38px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.flash-price{padding:0 10px;font-size:16px;font-weight:700;color:var(--price)}
.flash-price span{font-size:12px;color:#999;text-decoration:line-through;font-weight:400;margin-left:4px}
.flash-sold{padding:4px 10px 10px;font-size:11px;color:var(--gray)}

/* 两栏布局 */
.section-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:1200px;margin:16px auto;padding:0 12px}
.section-flex{margin:0;padding:0;max-width:none}

/* 9.9包邮 */
.nine-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.nine-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);text-align:center;padding:8px;transition:transform .2s}
.nine-card:hover{transform:translateY(-2px)}
.nine-card img{width:100%;height:120px;object-fit:cover;border-radius:4px}
.nine-title{font-size:12px;margin-top:6px;height:32px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.3}
.nine-price{font-size:15px;font-weight:700;color:var(--price);margin-top:4px}

/* 热销榜 */
.rank-list{background:#fff;border-radius:var(--radius);border:1px solid var(--border);padding:8px}
.rank-item{display:flex;align-items:center;gap:10px;padding:8px;border-bottom:1px solid #f8f8f8}
.rank-item:last-child{border-bottom:0}
.rank-num{width:22px;height:22px;border-radius:4px;background:#eee;color:var(--gray);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}
.rank-num.top{background:var(--main);color:#fff}
.rank-item img{width:50px;height:50px;border-radius:6px;object-fit:cover;flex-shrink:0}
.rank-info{flex:1;min-width:0}
.rank-title{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-meta{font-size:12px;color:var(--gray);margin-top:2px}

/* 品牌折扣 */
.brand-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.brand-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);text-align:center;padding:10px;transition:transform .2s}
.brand-card:hover{transform:translateY(-2px)}
.brand-pic{height:140px;overflow:hidden;border-radius:6px}
.brand-pic img{width:100%;height:100%;object-fit:cover}
.brand-name{font-size:13px;font-weight:600;margin-top:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.brand-price{font-size:14px;font-weight:700;color:var(--price);margin-top:2px}

/* 热搜词 */
.hot-tags{display:flex;flex-wrap:wrap;gap:8px;background:#fff;border-radius:var(--radius);padding:14px;border:1px solid var(--border)}
.hot-tag{padding:6px 14px;background:#f5f5f5;border-radius:16px;font-size:13px;color:var(--text);transition:all .2s}
.hot-tag:hover{background:var(--main);color:#fff}

/* 移动端适配 */
@media(max-width:768px){
  .home-main{grid-template-columns:1fr}
  .home-cate{display:none}
  .home-side{display:none}
  .banner-slider{height:180px}
  .flash-grid{grid-template-columns:repeat(2,1fr)}
  .nine-grid{grid-template-columns:repeat(3,1fr)}
  .brand-grid{grid-template-columns:repeat(3,1fr)}
  .section-row{grid-template-columns:1fr}
}

/* loading */
.loading{text-align:center;padding:40px 0;color:#999;font-size:13px}