:root{
  --green:#2ea44f; --green-d:#22803c; --green-l:#e8f6ec;
  --blue:#2b7fd4; --ink:#333; --sub:#888; --line:#e5e5e5; --bg:#f5f5f5;
  --orange:#ff6a00;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);
  font:12px/1.6 "Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
.w1200{max-width:1150px;margin:0 auto;padding:0 10px}

/* ---------- top bar ---------- */
.topbar{background:#3a3a3a;color:#d8d8d8;font-size:12px;height:34px;line-height:34px}
.topbar .w1200{display:flex;justify-content:space-between;align-items:center}
.topbar a:hover{color:#fff}
.topbar .r{display:flex;gap:18px;align-items:center}

/* ---------- header ---------- */
.hd{background:#fff;padding:18px 0 14px}
.hd .w1200{display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;white-space:nowrap}
.logo img{height:44px;width:auto;display:block}
.search{flex:1;max-width:620px;display:flex;border:2px solid var(--green);border-radius:3px;overflow:hidden;height:40px}
.search select{border:0;background:#fff;padding:0 10px;font-size:13px;color:#555;outline:none;border-right:1px solid #eee}
.search input{flex:1;border:0;padding:0 12px;font-size:14px;outline:none}
.search button{width:88px;border:0;background:var(--green);color:#fff;font-size:15px;cursor:pointer;letter-spacing:2px}
.hd .openshop{border:1px solid #ccc;background:#fff;padding:8px 16px;font-size:13px;color:#555;border-radius:2px;white-space:nowrap}

/* ---------- nav ---------- */
.nav{background:#fff;border-bottom:2px solid var(--green)}
.nav .w1200{display:flex;align-items:center;gap:0;height:44px;overflow-x:auto}
.nav .allcat{background:var(--green);color:#fff;height:44px;display:flex;align-items:center;padding:0 20px;font-size:15px;font-weight:600;gap:8px;flex:none}
.nav a{padding:0 17px;font-size:14px;color:#333;height:44px;display:flex;align-items:center;white-space:nowrap}
.nav a:hover{color:var(--green)}
.nav a.on{color:var(--green);font-weight:600}

/* ---------- banner / slider ---------- */
.banner{position:relative;overflow:hidden;background:#2b7fd4;color:#fff}
.banner .slides{position:relative;width:100%;aspect-ratio:1920/460}
.slide{position:absolute;inset:0;display:block;opacity:0;transition:opacity .7s ease;pointer-events:none}
.slide.on{opacity:1;pointer-events:auto}
.slide img{width:100%;height:100%;object-fit:cover;object-position:left center;display:block}
.banner .binner{position:absolute;inset:0;margin:0 auto;display:flex;align-items:center;
  justify-content:flex-end;pointer-events:none;z-index:4}
.banner .binner .authcard{pointer-events:auto;margin:0;flex:none}
.sarrow{position:absolute;top:50%;transform:translateY(-50%);width:34px;height:62px;padding:0;border:0;
  background:rgba(0,0,0,.15);color:#fff;font-size:30px;line-height:58px;text-align:center;cursor:pointer;
  opacity:0;transition:opacity .2s,background .2s;z-index:6}
.banner:hover .sarrow{opacity:1}
.sarrow:hover{background:rgba(0,0,0,.38)}
.sarrow.prev{left:0;border-radius:0 4px 4px 0}
.sarrow.next{right:0;border-radius:4px 0 0 4px}
.sdots{position:absolute;left:0;right:0;bottom:13px;display:flex;justify-content:center;gap:9px;z-index:6}
.sdots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer;
  box-shadow:0 0 0 1px rgba(0,0,0,.10);transition:background .2s,transform .2s}
.sdots i:hover{background:rgba(255,255,255,.8)}
.sdots i.on{background:#fff;transform:scale(1.3)}


/* ---------- hero banner (注册 / 登录页，非轮播) ---------- */
.banner.hero{background:linear-gradient(110deg,#2b7fd4 0%,#4a9ce8 45%,#68b3f0 100%)}
.banner.hero .w1200{display:flex;align-items:center;min-height:300px;position:relative;gap:20px}
.banner.hero .txt{flex:1;padding:20px 0}
.banner.hero h1{margin:0;font-size:46px;font-weight:800;letter-spacing:3px;color:#fff;
  font-style:italic;transform:skewX(-6deg);text-shadow:0 2px 0 rgba(0,0,0,.08)}
.banner.hero p{margin:12px 0 0;font-size:15px;color:#fff;opacity:.9}
.banner.hero .authcard{margin:26px 0 26px auto}

/* ---------- captcha row ---------- */
.caprow{display:flex;gap:8px;align-items:flex-start;margin-bottom:12px}
.caprow .f{flex:1;margin-bottom:0}
.caprow img{width:110px;height:38px;border:1px solid #ddd;border-radius:3px;cursor:pointer;
  flex:none;background:#fff;object-fit:cover}
.abtn{border:0;background:#f1f3f5;color:#444;padding:3px 8px;border-radius:2px;font-size:11.5px;
  cursor:pointer;margin-right:4px}
.abtn:hover{background:#e6e9ec;color:#222}

/* ---------- login/reg card ---------- */
.authcard{width:360px;background:#fff;border-radius:4px;box-shadow:0 6px 24px rgba(0,0,0,.12);
  margin:30px 0 30px auto;padding:0 0 20px;color:#333;flex:none}
.authcard .t{height:44px;line-height:44px;text-align:center;font-size:15px;border-bottom:1px solid #eee;color:#555;font-weight:600}
.authcard form{padding:20px 24px 6px}
.authcard .f{display:flex;align-items:center;border:1px solid #ddd;border-radius:3px;margin-bottom:12px;height:40px;background:#fff}
.authcard .f span{width:38px;text-align:center;color:#999;font-size:15px;border-right:1px solid #eee;line-height:38px}
.authcard .f input{flex:1;border:0;height:38px;padding:0 10px;font-size:14px;outline:none}
.authcard .f:focus-within{border-color:var(--blue)}
.authcard .btn-w{width:100%;height:40px;border:0;background:var(--blue);color:#fff;font-size:15px;border-radius:3px;cursor:pointer;letter-spacing:2px}
.authcard .btn-w:hover{background:#1f6dbb}
.authcard .links{display:flex;justify-content:center;gap:16px;font-size:12.5px;color:#4a90d9;padding-top:14px}
.authcard .links a:hover{text-decoration:underline}
.authcard .err{margin:0 24px;background:#fdecea;color:#c0392b;font-size:12.5px;padding:8px 10px;border-radius:3px}

/* ---------- section ---------- */
.sec{background:#fff;margin-top:14px;border-radius:3px}
.sec .h{height:44px;display:flex;align-items:center;padding:0 16px;border-bottom:1px solid #f0f0f0;font-size:15px;font-weight:600;color:#333;gap:8px}
.sec .h:before{content:"";width:3px;height:15px;background:var(--green);border-radius:2px}
.sec .h .more{margin-left:auto;font-size:12px;color:#999;font-weight:400}

/* ---------- category grid ---------- */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;padding:16px 10px 22px}
.cat{display:flex;flex-direction:column;align-items:center;gap:8px;padding:12px 4px;border-radius:6px;transition:background .15s}
.cat:hover{background:#fafafa}
.cat img.ico{width:52px;height:52px;object-fit:contain}
.cat span{font-size:13px;color:#444;text-align:center}

/* ---------- product list ---------- */
.plist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:12px}
.pcard{min-width:0;display:flex;gap:12px;background:#fff;border:1px solid #f0f0f0;border-radius:6px;padding:14px;transition:border-color .15s,box-shadow .15s}
.pcard:hover{border-color:#d8d8d8;box-shadow:0 2px 10px rgba(0,0,0,.05)}
.pcard .thumbi{width:64px;height:64px;border-radius:8px;flex:none;object-fit:contain;background:#f7f7f7;padding:4px}
.pcard .info{flex:1;min-width:0}
.pcard .nm{font-size:14.5px;font-weight:600;color:#222;margin:0 0 4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pcard .ds{font-size:12px;color:#999;margin:0 0 8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pcard .row{display:flex;align-items:baseline;justify-content:space-between}
.pcard .pr{color:#e4393c;font-size:19px;font-weight:700}
.pcard .pr small{font-size:11px;font-weight:400;color:#999;margin-left:3px}
.pcard .st{font-size:11.5px;color:#aaa}
.hottag{display:inline-block;background:#fff2e8;color:var(--orange);font-size:10.5px;padding:1px 6px;border-radius:2px;margin-left:6px;vertical-align:2px}

/* ---------- product detail ---------- */
.detail{background:#fff;margin-top:14px;padding:22px;border-radius:3px;display:flex;gap:26px}
.detail .dthumb{width:150px;height:150px;border-radius:10px;object-fit:contain;background:#fafafa;padding:10px;border:1px solid #eee;flex:none}
.detail h1{margin:0 0 10px;font-size:21px}
.detail .price{background:#fff8f5;border:1px solid #ffe3d3;border-radius:4px;padding:12px 16px;margin:12px 0}
.detail .price b{font-size:30px;color:#e4393c}
.detail .price small{color:#999;font-size:12px;margin-left:6px}
.detail .desc{color:#666;font-size:13.5px;line-height:1.8;margin:10px 0 18px}
.detail .buy{width:200px;height:46px;border:0;border-radius:4px;background:var(--green);color:#fff;font-size:16px;cursor:pointer}
.detail .buy:hover{background:var(--green-d)}
.detail input[type=text]{width:100%;max-width:340px;height:38px;border:1px solid #ddd;border-radius:3px;padding:0 10px;margin-bottom:10px;font-size:13.5px}
.meta{font-size:12.5px;color:#999;display:flex;gap:20px;margin-top:8px}

/* ---------- pay ---------- */
.paybox{background:#fff;margin-top:14px;padding:26px;border-radius:3px;text-align:center}
.paybox .no{font-size:12.5px;color:#999}
.paybox .amt{font-size:38px;font-weight:800;color:#e4393c;margin:8px 0 2px;letter-spacing:-1px}
.paybox .amt small{font-size:14px;font-weight:500;color:#999;margin-left:6px}
.paybox .qr{margin:18px auto 14px;width:190px;height:190px;border:1px solid #eee;border-radius:8px;padding:8px}
.addr{display:flex;gap:8px;align-items:center;justify-content:center;background:#fafafa;border:1px dashed #ddd;
  border-radius:4px;padding:10px 12px;font-family:Menlo,monospace;font-size:12px;word-break:break-all;max-width:520px;margin:0 auto}
.addr button{border:0;background:var(--green);color:#fff;border-radius:3px;padding:6px 10px;font-size:12px;cursor:pointer;flex:none}
.steps{background:#fff;margin-top:14px;padding:22px;border-radius:3px}
.steps h3{margin:0 0 14px;font-size:15px}
.steps li{position:relative;padding:0 0 12px 26px;color:#666;font-size:13.5px}
.steps li b{color:#333}
.steps li:before{content:attr(data-i);position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:50%;
  background:var(--green-l);color:var(--green-d);font-size:11px;display:grid;place-items:center;font-weight:700}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:#888}
.pill .d{width:7px;height:7px;border-radius:50%;background:var(--orange);animation:pl 1.3s infinite}
@keyframes pl{0%,100%{opacity:1}50%{opacity:.2}}
.pill.ok{color:var(--green-d);font-weight:600}

/* ---------- tables / admin ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th,.tbl td{text-align:left;padding:10px 8px;border-bottom:1px solid #f0f0f0}
.tbl th{color:#999;font-weight:500;font-size:12px;background:#fafafa}
.stt{font-size:11.5px;padding:2px 8px;border-radius:2px}
.stt.pending{background:#fff2e8;color:#d46b08}
.stt.paid{background:var(--green-l);color:var(--green-d)}
.stt.done{background:#eee;color:#666}
.stt.expired{background:#fdecea;color:#c0392b}
.mono{font-family:Menlo,monospace;font-size:12px;color:#777;word-break:break-all}

/* ---------- footer ---------- */
.ft{background:#fff;margin-top:26px;border-top:1px solid #eee;padding:26px 0 34px}
.ft .cols{display:flex;gap:60px;flex-wrap:wrap;font-size:12.5px;color:#888}
.ft .cols h4{margin:0 0 12px;font-size:13px;color:#333}
.ft .cols li{margin-bottom:8px}
.ft .cols a:hover{color:var(--green)}
.ft .bottom{border-top:1px solid #f2f2f2;margin-top:22px;padding-top:16px;font-size:12px;color:#aaa;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- mobile ---------- */
@media (max-width:820px){
  .banner.hero{background:linear-gradient(110deg,#2b7fd4,#68b3f0)}
  .banner.hero .w1200{flex-direction:column;min-height:auto;padding:18px 10px}
  .banner.hero h1{font-size:29px;letter-spacing:1px}
  .banner.hero p{font-size:13px;margin-top:8px}
  .banner.hero .authcard{margin:14px auto 6px}
  .banner{display:flex;flex-direction:column;background:#fff}
  .banner .slides{aspect-ratio:auto;height:172px;background:#2b7fd4}
  .slide img{object-position:26% center}
  .banner .binner{position:static;width:100%;justify-content:center;padding:0 10px}
  .banner .binner .authcard{margin:12px auto 16px;max-width:430px}
  .sarrow{top:86px;width:28px;height:48px;font-size:22px;line-height:44px;opacity:.85}
  .sdots{top:150px;bottom:auto}
  .authcard{width:100%;margin:20px 0}
  .hd .openshop,.search select{display:none}
  .cats{grid-template-columns:repeat(4,1fr);padding:12px 4px}
  .cat i{width:46px;height:46px;font-size:17px}
  .cat span{font-size:11.5px}
  .plist{grid-template-columns:minmax(0,1fr)}
  .detail{flex-direction:column;padding:16px}
  .detail .thumb{width:100px;height:100px;font-size:32px}
  .ft .cols{gap:26px}
  .logo{font-size:22px}.logo i{width:34px;height:34px;font-size:16px}
  .search button{width:58px;font-size:13px;letter-spacing:0}
  .search{height:36px}
  .hd{padding:12px 0}
  .nav a{padding:0 13px;font-size:13.5px}
  .nav .allcat{padding:0 14px;font-size:14px}
}

/* quick nav (原站功能图标栏) */
.quicknav{margin-top:14px;padding:6px 0 2px}
.qgrid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;padding:14px 6px}
.qi{display:flex;flex-direction:column;align-items:center;gap:7px;padding:10px 2px;border-radius:6px}
.qi:hover{background:#fafafa}
.qi img{width:44px;height:44px;object-fit:contain}
.qi span{font-size:12.5px;color:#555}
.shields{display:inline-flex;gap:6px;align-items:center;flex-wrap:wrap}
.shields img{height:26px;width:auto}
@media (max-width:820px){.qgrid{grid-template-columns:repeat(4,1fr)}.qi img{width:38px;height:38px}}

.shields{display:inline-flex;gap:6px;align-items:center;flex-wrap:wrap}
.shields .sh{display:inline-grid;place-items:center;min-width:74px;height:28px;padding:0 8px;
  border:1px solid #d8d8d8;border-radius:3px;background:#fbfbfb;color:#666;font-size:10px;line-height:1.15;text-align:center}