/* ===== 黄石工业淘宝 · 结合版（完全参照成都工业淘宝：色调 #1890ff · 布局分类一致） ===== */
:root{
  --blue:#1890ff; --blue-d:#155ffc; --navy:#1e3591; --blue-2:#2eb0fb;
  --grad:linear-gradient(90deg,#155ffc,#1890ff);
  --red:#ff4949; --orange:#ffba00; --green:#13ce66;
  --t1:#303133; --t2:#606266; --t3:#909399; --t4:#c0c4cc;
  --bg:#f2f6fc; --card:#fff; --line:#e6ebf5;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--t1);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{display:block}
.wrap{max-width:1280px;margin:0 auto;padding:0 16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;
  border:none;border-radius:8px;padding:9px 18px;font-size:14px;font-weight:600;transition:.18s}
.btn-bronze{background:var(--grad);color:#fff}
.btn-bronze:hover{filter:brightness(1.08)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--blue-d)}
.btn-ghost{background:#fff;color:var(--t2);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ===== 顶部深蓝条 ===== */
.topbar{background:var(--navy);color:#fff;font-size:12.5px}
.tb-inner{display:flex;align-items:center;justify-content:space-between;height:34px}
.tb-name{letter-spacing:1px}
.tb-right{display:flex;align-items:center;gap:16px}
.tb-right a{color:rgba(255,255,255,.85)}
.tb-right a:hover{color:#fff}
.tb-login{background:var(--grad);color:#fff!important;padding:3px 14px;border-radius:14px;font-weight:600}
.tb-cart{position:relative;display:inline-flex;align-items:center;gap:4px}
.cart-badge{position:absolute;top:-9px;right:-14px;min-width:16px;height:16px;line-height:16px;text-align:center;
  background:var(--red);color:#fff;font-size:10.5px;border-radius:8px;padding:0 4px;display:none}

/* ===== 白色 Header ===== */
.chead{background:#fff;border-bottom:1px solid var(--line)}
.chead-inner{display:flex;align-items:center;gap:28px;padding:22px 0 20px}
.chead-logo img{width:74px;height:74px;border-radius:12px}
.chead-mid{flex:1;min-width:0}
.chead-title{font-size:34px;font-weight:900;color:var(--navy);letter-spacing:1px;line-height:1.2}
.chead-title i{font-style:normal;color:var(--blue)}
.chead-search{display:flex;align-items:center;margin-top:14px;max-width:560px;
  border:2px solid var(--blue);border-radius:24px;overflow:hidden;background:#fff}
.chead-search input{flex:1;border:none;outline:none;padding:11px 20px;font-size:14px;color:var(--t1)}
.chead-search input::placeholder{color:var(--t4)}
.chead-search button{width:76px;height:44px;border:none;cursor:pointer;background:var(--grad);
  color:#fff;display:grid;place-items:center;flex:0 0 auto}
.chead-search button svg{width:20px;height:20px}
.chead-slogan{flex:0 0 auto;font-size:15px;font-weight:700;font-style:italic;color:var(--blue);
  letter-spacing:2px;line-height:1.7;text-align:right;opacity:.85}

/* ===== 主体三栏 ===== */
.cmain{padding:16px 0 26px}
.cgrid{display:grid;grid-template-columns:292px 1fr 292px;gap:14px;align-items:stretch}
.ccol{display:flex;flex-direction:column;gap:14px;min-width:0}
.ccol-mid{min-width:0;display:flex;flex-direction:column;gap:14px}
.cgrid2{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-top:14px}
.card{background:var(--card);border-radius:10px;padding:14px;box-shadow:0 1px 6px rgba(30,53,145,.06)}
.card.h-full{flex:1}
.card-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card-hd h3{font-size:15.5px;font-weight:700;color:var(--t1);display:flex;align-items:center;gap:8px}
.card-hd h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--grad)}
.more{font-size:12px;color:var(--t3);white-space:nowrap}
.more:hover{color:var(--blue)}

/* 左栏 · 云上名品柜 */
.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.mini-grid a{text-align:center}
.mini-grid img{width:100%;height:62px;object-fit:cover;border-radius:6px;background:var(--bg)}
.mini-grid span{display:block;font-size:11.5px;color:var(--t2);margin-top:4px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mini-grid a:hover span{color:var(--blue)}

/* 左栏 · 云上产业链 */
.mini-chains{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.mini-chains a{position:relative;border-radius:8px;overflow:hidden}
.mini-chains img{width:100%;height:66px;object-fit:cover}
.mini-chains span{position:absolute;left:0;right:0;bottom:0;padding:2px 8px;font-size:12px;font-weight:600;
  color:#fff;background:linear-gradient(transparent,rgba(21,95,252,.82))}
.mini-chains a:hover img{transform:scale(1.05)}

/* 中栏 · 轮播 */
.banner{position:relative;height:196px;border-radius:10px;overflow:hidden;box-shadow:0 1px 6px rgba(30,53,145,.08)}
.banner-track{display:flex;height:100%;transition:transform .5s ease}
.slide{flex:0 0 100%;height:100%;position:relative;color:#fff;padding:34px 40px;overflow:hidden}
.slide::after{content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;
  background:rgba(255,255,255,.1)}
.slide::before{content:"";position:absolute;right:-30px;bottom:-90px;width:200px;height:200px;border-radius:50%;
  background:rgba(255,255,255,.08)}
.slide .s-tag{display:inline-block;font-size:12px;font-weight:600;border:1px solid rgba(255,255,255,.55);
  padding:2px 12px;border-radius:14px;margin-bottom:12px;letter-spacing:1px}
.slide h2{font-size:25px;font-weight:900;line-height:1.35;position:relative;z-index:1;letter-spacing:1px}
.slide p{font-size:14px;color:rgba(255,255,255,.88);margin-top:10px;letter-spacing:1px}
.banner-dots{position:absolute;left:0;right:0;bottom:10px;display:flex;justify-content:center;gap:7px;z-index:2}
.banner-dots i{width:8px;height:8px;border-radius:4px;background:rgba(255,255,255,.45);cursor:pointer;transition:.25s}
.banner-dots i.on{width:20px;background:#fff}

/* 中栏 · 特价专区 */
.special{flex:1}
.sp-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.sp-tag{background:linear-gradient(90deg,#ff4949,#ff7a45);color:#fff;font-size:14px;font-weight:800;
  padding:4px 18px;border-radius:16px;letter-spacing:2px;box-shadow:0 3px 8px rgba(255,73,73,.3)}
.sp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.sp-grid a{border:1px solid #ffe3e3;border-radius:8px;overflow:hidden;background:#fff;transition:.18s;display:block}
.sp-grid a:hover{transform:translateY(-3px);box-shadow:0 8px 18px rgba(255,73,73,.14);border-color:var(--red)}
.sp-grid img{width:100%;height:96px;object-fit:cover;background:var(--bg)}
.sp-grid .sp-price{font-size:14.5px;font-weight:800;color:var(--red);padding:6px 9px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sp-grid .sp-price.inq{font-size:13px;color:var(--blue)}
.sp-grid .sp-name{font-size:12px;color:var(--t2);padding:2px 9px 9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 右栏 · 供需大厅 */
.supply-mini{display:flex;flex-direction:column}
.supply-mini li{display:flex;align-items:center;gap:9px;padding:9.5px 2px;border-bottom:1px dashed var(--line)}
.supply-mini li:last-child{border-bottom:none}
.supply-mini .st{flex:0 0 auto;width:22px;height:16px;line-height:16px;text-align:center;border-radius:4px;
  font-size:11px;color:#fff;font-weight:700}
.supply-mini .st.s{background:var(--grad)}
.supply-mini .st.d{background:var(--orange)}
.supply-mini .stt{flex:1;min-width:0;font-size:13px;color:var(--t1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.supply-mini li:hover .stt{color:var(--blue)}

/* 第二行 · 产业园 */
.park-mini li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10.5px 2px;border-bottom:1px dashed var(--line)}
.park-mini li:last-child{border-bottom:none}
.park-mini .pn2{flex:1;min-width:0;font-size:13px;color:var(--t1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.park-mini .pk{flex:0 0 auto;font-size:12px;color:var(--blue);font-weight:600}
.park-mini li:hover .pn2{color:var(--blue)}

/* 第二行 · 行动大图卡 */
.act-card{position:relative;overflow:hidden;color:#fff;display:flex;flex-direction:column;justify-content:center;
  background:linear-gradient(135deg,var(--navy) 0%,#155ffc 55%,var(--blue-2) 100%);min-height:250px}
.act-card::after{content:"";position:absolute;right:-60px;top:-60px;width:230px;height:230px;border-radius:50%;background:rgba(255,255,255,.1)}
.act-card::before{content:"";position:absolute;left:-40px;bottom:-80px;width:190px;height:190px;border-radius:50%;background:rgba(255,255,255,.07)}
.act-tag{position:relative;z-index:1;align-self:flex-start;font-size:12px;font-weight:700;background:var(--red);
  padding:3px 14px;border-radius:14px;letter-spacing:2px;margin-bottom:14px}
.act-title{position:relative;z-index:1;font-size:21px;font-weight:900;line-height:1.45;letter-spacing:1px}
.act-desc{position:relative;z-index:1;font-size:13px;color:rgba(255,255,255,.85);margin-top:12px;line-height:1.8}
.act-date{position:relative;z-index:1;font-size:12px;color:rgba(255,255,255,.65);margin-top:16px}

/* 第二行 · 云上资讯 */
.news-mini li{display:flex;align-items:flex-start;gap:10px;padding:9.5px 2px;border-bottom:1px dashed var(--line)}
.news-mini li:last-child{border-bottom:none}
.news-mini .nt{flex:0 0 auto;font-size:11px;font-weight:600;color:var(--blue);border:1px solid var(--blue);
  border-radius:4px;padding:0 6px;line-height:18px;margin-top:2px}
.news-mini .nmain{flex:1;min-width:0}
.news-mini .ntitle{font-size:13px;color:var(--t1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.news-mini li:hover .ntitle{color:var(--blue)}
.news-mini .ndate{font-size:11.5px;color:var(--t4);margin-top:1px}

/* 云上直播间 */
.live-card{margin-top:14px}
.live-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.live-grid a{border-radius:8px;overflow:hidden;border:1px solid var(--line);transition:.18s;display:block}
.live-grid a:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(21,95,252,.14)}
.live-grid .lv{position:relative;height:118px;display:grid;place-items:center;color:#fff;text-align:center;padding:0 12px}
.live-grid .lv b{font-size:16px;font-weight:800;letter-spacing:1px;position:relative;z-index:1}
.live-grid .lv i{position:absolute;font-style:normal;font-size:11px;bottom:8px;left:12px;color:rgba(255,255,255,.8)}
.live-grid .lv::after{content:"";position:absolute;left:50%;top:50%;width:44px;height:44px;border-radius:50%;
  border:2px solid rgba(255,255,255,.6);transform:translate(-50%,-50%)}
.live-grid .lv::before{content:"";position:absolute;left:50%;top:50%;transform:translate(-42%,-50%);
  border-left:12px solid rgba(255,255,255,.85);border-top:8px solid transparent;border-bottom:8px solid transparent;z-index:1}
.live-grid .lt{font-size:12.5px;color:var(--t2);padding:8px 12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ===== 深蓝页脚 ===== */
.cfoot2{background:linear-gradient(135deg,var(--navy),#0f1d5a);color:#b8c4e8;margin-top:26px;padding:36px 0 0;font-size:13px}
.fg2{display:grid;grid-template-columns:1.3fr 1fr auto;gap:30px;align-items:start}
.cfoot2 h4{color:#fff;font-size:15px;margin-bottom:12px;letter-spacing:1px}
.cfoot2 p{padding:3px 0;line-height:1.8}
.f-qr{display:flex;flex-direction:column;align-items:center;gap:10px}
.f-qr span{font-size:12px}
.qr-box{background:#fff;border-radius:8px;padding:6px}
.copy2{border-top:1px solid rgba(255,255,255,.14);margin-top:26px;padding:14px 16px;text-align:center;color:#8fa0cc;font-size:12px}

/* ===================== 子页面公共样式（chain / products / cart） ===================== */

/* 子页面顶栏 */
.mh{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(30,53,145,.06)}
.mh-inner{display:flex;align-items:center;gap:18px;height:64px}
.mh-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--navy)}
.mh-logo img{height:38px;width:38px;border-radius:8px}
.mh-logo small{display:block;font-size:10.5px;font-weight:500;color:var(--t3);letter-spacing:1px}
.mh-search{flex:1;max-width:520px;display:flex;background:#fff;border:2px solid var(--blue);border-radius:22px;overflow:hidden}
.mh-search input{flex:1;border:none;outline:none;padding:10px 18px;font-size:14px}
.mh-search button{background:var(--grad);color:#fff;border:none;padding:0 24px;font-weight:700;cursor:pointer}
.mh-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.mh-cart{position:relative;display:flex;align-items:center;gap:6px;color:var(--t1);font-size:14px;cursor:pointer;font-weight:600}
.mh-cart svg{width:22px;height:22px;color:var(--blue)}
.mh-cart:hover{color:var(--blue)}

/* 区块标题 */
.sec{padding:34px 0}
.sec-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.sec-hd h2{font-size:24px;color:var(--t1);position:relative;padding-left:16px;letter-spacing:.5px}
.sec-hd h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:6px;border-radius:4px;background:var(--grad)}
.sec-hd .more{font-size:13px;color:var(--t3)}

/* 商品网格（products.html） */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  transition:.18s;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(21,95,252,.12);border-color:var(--blue)}
.pcard .ph{position:relative;height:176px;background:var(--bg);overflow:hidden}
.pcard .ph img{width:100%;height:100%;object-fit:cover}
.pcard .chain-tag{position:absolute;left:10px;top:10px;background:rgba(21,95,252,.88);color:#fff;
  font-size:11px;padding:3px 9px;border-radius:12px}
.pcard .pb{padding:12px 13px 14px;display:flex;flex-direction:column;flex:1}
.pcard .brand{font-size:12px;color:var(--t3)}
.pcard .name{font-size:14.5px;font-weight:600;color:var(--t1);margin:3px 0 6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:42px}
.pcard .spec{font-size:12px;color:var(--t3);margin-bottom:8px}
.pcard .price-row{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px}
.pcard .price{font-size:17px;font-weight:800;color:var(--red)}
.pcard .price.inq{font-size:14px;color:var(--blue)}
.pcard .sales{font-size:11px;color:var(--t3)}
.pcard .pact{margin-top:auto;display:flex;gap:8px}
.pcard .pact .btn{flex:1;padding:8px 0;font-size:13px}
.pcard .pact .buy{background:var(--navy);color:#fff}
.pcard .pact .buy:hover{background:var(--blue-d)}

/* 产业链筛选条 */
.chain-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.chain-filter button{padding:7px 16px;border-radius:18px;font-size:13px;font-weight:600;cursor:pointer;
  border:1px solid var(--line);background:#fff;color:var(--t2);transition:.15s}
.chain-filter button:hover{background:#e8f4ff}
.chain-filter button.active{background:var(--grad);color:#fff;border-color:transparent}

/* 通用页 */
.page{padding:28px 0 60px}
.page-hd{margin-bottom:20px}
.page-hd h1{font-size:26px;color:var(--t1)}
.page-hd p{color:var(--t3);margin-top:6px}
.empty{text-align:center;padding:60px 0;color:var(--t3)}

/* 采购车 / 结算 */
.ctable{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.ctable .crow{display:grid;grid-template-columns:64px 1fr 110px 130px 110px 40px;align-items:center;
  gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}
.ctable .crow.head{background:#e8f4ff;font-size:13px;color:var(--t2);font-weight:600}
.ctable .crow:last-child{border-bottom:none}
.ctable .ci img{width:64px;height:64px;object-fit:cover;border-radius:8px;background:var(--bg)}
.ctable .cname{font-weight:600;color:var(--t1);font-size:14px}
.ctable .cbrand{font-size:12px;color:var(--t3)}
.ctable .cprice{font-weight:700;color:var(--red)}
.ctable .cprice.inq{color:var(--blue);font-weight:600}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.qty button{width:30px;height:30px;border:none;background:#e8f4ff;cursor:pointer;font-size:16px;color:var(--t1)}
.qty button:hover{background:#cfe4ff}
.qty input{width:42px;height:30px;border:none;text-align:center;font-size:13px;outline:none}
.cdel{color:var(--t3);cursor:pointer;font-size:18px;text-align:center}
.cdel:hover{color:var(--red)}
.cfoot{display:flex;align-items:center;justify-content:space-between;margin-top:18px;flex-wrap:wrap;gap:14px}
.cfoot .total{font-size:15px}
.cfoot .total b{font-size:24px;color:var(--red);margin-left:6px}
.cfoot .total .inq-note{font-size:12px;color:var(--t3);margin-left:8px}
.cols{display:grid;grid-template-columns:1.4fr 1fr;gap:20px}
.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}
.panel h3{font-size:16px;margin-bottom:14px;color:var(--t1)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--t3);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:8px;
  padding:10px 12px;font-size:14px;outline:none;font-family:inherit}
.field input:focus,.field textarea:focus{border-color:var(--blue)}
.field .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.summary .srow{display:flex;justify-content:space-between;font-size:13px;padding:7px 0;border-bottom:1px dashed var(--line)}
.summary .stotal{display:flex;justify-content:space-between;font-weight:800;font-size:16px;margin-top:10px}
.summary .stotal b{color:var(--red)}
.notice{background:#e8f4ff;border:1px solid #b8dcff;color:#155ffc;border-radius:10px;
  padding:12px 14px;font-size:13px;margin-bottom:16px}

/* 页脚（子页面） */
.mfoot{background:linear-gradient(135deg,var(--navy),#0f1d5a);color:#b8c4e8;padding:36px 0 18px;margin-top:40px;font-size:13px}
.mfoot .fg{display:grid;grid-template-columns:2.2fr 1fr 1fr;gap:26px}
.mfoot h4{color:#fff;font-size:14px;margin-bottom:10px}
.mfoot a{color:#b8c4e8;display:block;padding:3px 0}
.mfoot a:hover{color:#fff}
.mfoot .copy{border-top:1px solid rgba(255,255,255,.14);margin-top:22px;padding-top:14px;text-align:center;color:#8fa0cc}

/* 悬浮客服 */
.mfab{position:fixed;right:20px;bottom:20px;display:flex;align-items:center;gap:7px;
  background:var(--grad);color:#fff;font-weight:700;
  padding:11px 16px;border-radius:30px;cursor:pointer;box-shadow:0 10px 28px rgba(21,95,252,.45);z-index:60}
.mfab svg{width:20px;height:20px}
.ai-panel{position:fixed;right:20px;bottom:78px;width:330px;max-width:92vw;height:440px;max-height:78vh;
  background:#fff;border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.28);z-index:61;
  display:flex;flex-direction:column;overflow:hidden}
.ai-panel-hd{background:var(--grad);color:#fff;
  padding:12px 14px;font-weight:700;display:flex;justify-content:space-between;align-items:center}
.ai-panel-hd button{border:none;background:transparent;font-size:20px;cursor:pointer;color:#fff;line-height:1}
.ai-msgs{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--bg)}
.ai-msg{max-width:80%;padding:9px 12px;border-radius:12px;font-size:13.5px;line-height:1.5;word-break:break-word}
.ai-msg.bot{background:#fff;border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.ai-msg.user{background:var(--grad);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.ai-input{display:flex;border-top:1px solid var(--line)}
.ai-input input{flex:1;border:none;padding:12px;outline:none;font-size:14px}
.ai-input button{border:none;background:var(--navy);color:#fff;padding:0 18px;cursor:pointer;font-weight:600}

/* 产业链详情页（chain.html） */
.detail-hero{background:linear-gradient(135deg,var(--navy),var(--blue-d) 60%,var(--blue));color:#fff;padding:112px 0 54px;position:relative;overflow:hidden}
.detail-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;opacity:.5}
.detail-hero .wrap{position:relative;z-index:2}
.detail-hero .crumb{font-size:14px;color:#c8d9ff;margin-bottom:18px}
.detail-hero .crumb a:hover{color:#fff}
.detail-hero h1{font-size:clamp(28px,4.4vw,46px);font-weight:900}
.detail-hero .d-short{font-size:17px;color:#dceaff;font-weight:600;margin-top:10px}
.detail-hero .d-intro{font-size:15px;color:#e3ecfb;max-width:760px;margin-top:20px;line-height:1.9}
.d-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.d-tags span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);padding:6px 14px;border-radius:20px;font-size:13px}
.detail-body{padding-top:56px;padding-bottom:60px}
.detail-cols{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-bottom:44px}
.panel h3 i{width:6px;height:22px;border-radius:3px;background:var(--blue);display:inline-block}
.ent-list{display:flex;flex-direction:column;gap:12px}
.ent-list .ent{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--bg);border-radius:10px;font-weight:600}
.ent-list .ent .badge{width:30px;height:30px;border-radius:8px;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:800}
.prod-list{display:flex;flex-direction:column;gap:12px}
.prod-list .p{display:flex;align-items:center;gap:14px;padding:12px 16px;background:var(--bg);border-radius:10px}
.prod-list .p .p-img{width:56px;height:56px;border-radius:10px;object-fit:cover;flex:0 0 auto}
.prod-list .p .pn{font-weight:600;flex:1;line-height:1.4}
.prod-list .p .pp{color:var(--red);font-weight:800;white-space:nowrap}
.back-bar{padding:0 0 10px}
.back-bar a{color:var(--t1);font-weight:600}
.back-bar a:hover{color:var(--blue)}

/* ===== 响应式 ===== */
@media(max-width:1100px){
  .cgrid{grid-template-columns:250px 1fr}
  .cgrid>.ccol:last-child{grid-column:1/-1}
  .sp-grid{grid-template-columns:repeat(4,1fr)}
  .live-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:980px){
  .pgrid{grid-template-columns:repeat(3,1fr)}
  .cols{grid-template-columns:1fr}
  .cgrid2{grid-template-columns:1fr 1fr}
  .act-card{display:none}
  .ctable .crow{grid-template-columns:54px 1fr 90px 100px 36px}
  .chead-slogan{display:none}
}
@media(max-width:680px){
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .mh-search{display:none}
  .cgrid{grid-template-columns:1fr}
  .cgrid2{grid-template-columns:1fr}
  .chead-title{font-size:26px}
  .chead-inner{gap:16px}
  .chead-logo img{width:54px;height:54px}
  .sp-grid{grid-template-columns:repeat(2,1fr)}
  .mini-grid{grid-template-columns:repeat(4,1fr)}
  .live-grid{grid-template-columns:1fr 1fr}
  .ctable .crow.head{display:none}
  .ctable .crow{grid-template-columns:54px 1fr;gap:10px}
  .ctable .cprice,.ctable .qty{display:none}
  .mfoot .fg,.fg2{grid-template-columns:1fr}
  .f-qr{align-items:flex-start}
  .ai-panel{right:10px;left:10px;width:auto}
}