:root{
  --bg:#f5f5f7;
  --card:#ffffff;
  --text:#1d1d1f;
  --muted:#86868b;
  --line:#ececef;
  --orange:#ff6b35;
  --pink:#ff4d8d;
  --accent:linear-gradient(135deg,#ff6b35,#ff4d8d);
  --shadow:0 6px 20px rgba(0,0,0,.06);
  --radius:16px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--text);
  max-width:480px;margin:0 auto;min-height:100vh;
  padding-bottom:64px;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.app-header{
  position:sticky;top:0;z-index:20;background:#1d1d1f;
  padding:10px 14px;display:flex;align-items:center;gap:10px;
}
.searchbar{
  flex:1;display:flex;align-items:center;background:#2c2c2e;border-radius:20px;
  padding:8px 14px;color:#aaa;gap:8px;
}
.searchbar input{
  border:none;background:transparent;color:#fff;outline:none;flex:1;font-size:14px;
}
.searchbar input::placeholder{color:#8a8a8e}
.brand-mini{font-weight:800;color:#fff;font-size:15px;white-space:nowrap}
.brand-mini b{color:var(--orange)}

.section{padding:14px}
.section-title{display:flex;align-items:center;justify-content:space-between;margin:6px 0 12px}
.section-title h2{font-size:17px;margin:0}
.section-title .more{font-size:12px;color:var(--muted)}

.logo-card{
  background:linear-gradient(135deg,#fff7f0,#fff);border-radius:var(--radius);
  padding:20px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow);
  margin:14px;background-image:radial-gradient(circle at 80% 20%,#ffe9dc,transparent 60%);
}
.logo-card .bag{font-size:30px}
.logo-card .logo-txt{font-size:24px;font-weight:800;letter-spacing:.5px}
.logo-card .logo-txt b{color:var(--orange)}

.cats{display:flex;gap:8px;overflow-x:auto;padding:6px 14px 14px}
.cat{flex:0 0 auto;width:62px;text-align:center;font-size:12px;color:#444}
.cat .ic{width:54px;height:54px;margin:0 auto 6px;border-radius:50%;background:#fff;
  box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;font-size:24px}

.banner{border-radius:var(--radius);overflow:hidden;margin:0 14px;box-shadow:var(--shadow);position:relative}
.banner img{width:100%;height:160px;object-fit:cover}
.banner .login-bar{
  position:absolute;left:12px;right:12px;bottom:12px;background:rgba(0,0,0,.45);
  backdrop-filter:blur(6px);color:#fff;border-radius:24px;padding:8px 14px;
  display:flex;align-items:center;justify-content:space-between;font-size:13px;
}
.btn-pink{background:var(--pink);color:#fff;border:none;border-radius:18px;padding:6px 16px;font-size:13px}

.goods-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 14px}
.goods{border-radius:var(--radius);overflow:hidden;background:var(--card);box-shadow:var(--shadow)}
.goods .thumb{width:100%;aspect-ratio:1;object-fit:cover;background:#eee}
.goods .info{padding:10px}
.goods .name{font-size:14px;line-height:1.35;height:38px;overflow:hidden;margin:0 0 6px}
.goods .price{color:var(--orange);font-weight:800;font-size:16px}
.goods .price small{font-size:11px;font-weight:400}
.goods .origin{color:var(--muted);text-decoration:line-through;font-size:11px;margin-left:6px}
.goods .sold{font-size:11px;color:var(--muted);margin-top:4px}

.bottom-nav{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;
  background:#fff;border-top:1px solid var(--line);display:flex;z-index:30;
}
.bottom-nav a{flex:1;text-align:center;padding:8px 0;font-size:11px;color:var(--muted);position:relative}
.bottom-nav a.active{color:var(--orange)}
.bottom-nav .ic{font-size:20px;display:block;line-height:1}
.bottom-nav .badge{position:absolute;top:2px;right:50%;margin-right:-22px;background:var(--pink);color:#fff;
  font-size:10px;border-radius:10px;padding:0 5px;min-width:16px}

/* 商品详情页 */
.detail-hero{background:#000}
.detail-hero img{width:100%;aspect-ratio:1;object-fit:cover}
.thumbs{display:flex;gap:8px;padding:10px;overflow-x:auto}
.thumbs img{width:60px;height:60px;border-radius:10px;object-fit:cover;border:2px solid transparent}
.thumbs img.on{border-color:var(--orange)}
.price-box{padding:14px;background:#fff}
.price-box .now{color:var(--orange);font-size:26px;font-weight:800}
.price-box .now small{font-size:14px}
.price-box .old{color:var(--muted);text-decoration:line-through;margin-left:8px;font-size:13px}
.price-box .title{font-size:18px;font-weight:700;margin:8px 0 4px}
.price-box .meta{font-size:12px;color:var(--muted)}
.spec-block{padding:14px;background:#fff;margin-top:10px}
.spec-block h3{font-size:15px;margin:0 0 10px}
.spec-row{display:flex;font-size:13px;padding:6px 0;border-bottom:1px dashed var(--line)}
.spec-row .k{width:80px;color:var(--muted)}
.desc-box{padding:14px;background:#fff;margin-top:10px}
.desc-box h3{font-size:15px;margin:0 0 10px}
.desc-box img{max-width:100%;border-radius:12px;margin:8px 0}

/* 底部操作栏 */
.action-bar{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;
  background:#fff;border-top:1px solid var(--line);display:flex;align-items:center;
  padding:8px 12px;gap:10px;z-index:30;
}
.action-bar .ico{flex:0 0 auto;text-align:center;font-size:11px;color:#555;width:46px}
.action-bar .ico .ic{font-size:20px;display:block}
.action-bar .btns{flex:1;display:flex;gap:8px}
.btn{flex:1;border:none;border-radius:22px;padding:12px;font-size:15px;font-weight:700;color:#fff}
.btn-cart{background:linear-gradient(135deg,#ffb020,#ff6b35)}
.btn-buy{background:var(--accent)}

/* 通用列表/表单 */
.list{background:#fff;border-radius:var(--radius);margin:14px;overflow:hidden}
.list .row{display:flex;align-items:center;padding:14px;justify-content:space-between;border-bottom:1px solid var(--line)}
.list .row:last-child{border-bottom:none}
.field{margin:0 14px 14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.field input,.field textarea,.field select{
  width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:14px;
  outline:none;background:#fff;font-family:inherit;
}
.btn-primary{background:var(--accent);color:#fff;border:none;border-radius:22px;padding:12px 20px;font-size:15px;font-weight:700}
.center{text-align:center}
.page-pad{padding:14px}
.empty{text-align:center;color:var(--muted);padding:60px 20px}
.cart-item{display:flex;gap:10px;background:#fff;padding:12px;margin:10px 14px;border-radius:14px;align-items:center}
.cart-item img{width:70px;height:70px;border-radius:10px;object-fit:cover}
.cart-item .ci-name{font-size:14px;font-weight:600}
.cart-item .ci-price{color:var(--orange);font-weight:700;margin-top:4px}
.qty{display:flex;align-items:center;gap:8px;margin-top:6px}
.qty button{width:26px;height:26px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:16px}
.qty input{width:40px;text-align:center;border:none;font-size:14px}
.cart-foot{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;
  background:#fff;border-top:1px solid var(--line);display:flex;align-items:center;padding:10px 14px;gap:10px;z-index:30}
.cart-foot .total{flex:1;font-size:15px}
.cart-foot .total b{color:var(--orange);font-size:20px}

.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.8);
  color:#fff;padding:12px 20px;border-radius:10px;z-index:99;opacity:0;transition:.2s;pointer-events:none;font-size:14px}
.toast.show{opacity:1}

.auth-wrap{max-width:480px;margin:0 auto;padding:40px 24px}
.auth-wrap h1{font-size:22px;text-align:center;margin-bottom:24px}
.auth-wrap .logo-txt{text-align:center;font-size:26px;font-weight:800;margin-bottom:6px}
.auth-wrap .logo-txt b{color:var(--orange)}

.admin-bar{background:#1d1d1f;color:#fff;padding:12px 14px;display:flex;justify-content:space-between;align-items:center}
.admin-bar a{color:#fff;font-size:13px}
.table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}
.table th,.table td{padding:10px;border-bottom:1px solid var(--line);text-align:left}
.table img{width:50px;height:50px;object-fit:cover;border-radius:8px}
.tag{background:#f0f0f3;color:#555;border-radius:10px;padding:2px 8px;font-size:12px}

/* ============ 商品卡片：一键加购 ============ */
.goods{position:relative}
.goods-main{display:block}
.goods .info{padding:10px 10px 0}
.goods-bottom{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:2px 10px 10px}
.quick-add{flex:0 0 27px;width:27px;height:27px;border:none;border-radius:50%;
  background:var(--accent);color:#fff;font-size:19px;line-height:1;cursor:pointer;
  box-shadow:0 3px 10px rgba(255,107,53,.32);transition:transform .15s,background .2s}
.quick-add:active{transform:scale(.86)}
.quick-add.done{background:#2bb673;box-shadow:0 3px 10px rgba(43,182,115,.3)}
.bottom-nav .badge.pop{animation:badgePop .4s ease}
@keyframes badgePop{0%{transform:scale(.5)}60%{transform:scale(1.35)}100%{transform:scale(1)}}

/* ============ 底部操作栏与底部导航共存 ============ */
body.no-nav{padding-bottom:76px}
.no-nav .bottom-nav{display:none}
body.has-double-bar{padding-bottom:122px}
.cart-foot{bottom:52px}
.btn:disabled,.btn-primary:disabled{opacity:.5;cursor:not-allowed}

/* ============ 详情页数量选择 ============ */
.qty-block{display:flex;align-items:center;gap:12px;background:#fff;margin-top:10px;padding:14px}
.qty-label{font-size:14px;font-weight:600}
.qty-pick{display:flex;align-items:center;gap:8px}
.qty-pick button{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);
  background:#fff;font-size:18px;line-height:1;cursor:pointer}
.qty-pick button:disabled{color:#ccc;cursor:not-allowed}
.qty-pick input{width:44px;height:30px;text-align:center;border:1px solid var(--line);
  border-radius:8px;font-size:14px;background:#fafafa}
.qty-block small{margin-left:auto;color:var(--muted);font-size:12px}

/* ============ 购物车勾选 ============ */
.cart-select-all{display:flex;align-items:center;justify-content:space-between;
  padding:8px 16px 4px;font-size:13px;color:var(--muted)}
.cart-select-all label{display:flex;align-items:center;gap:6px;cursor:pointer;color:var(--text)}
.cart-select-all input,.ci-check{width:18px;height:18px;accent-color:var(--orange);cursor:pointer;margin:0}
.cart-item{position:relative;gap:10px}
.cart-item .ci-main{flex:1;min-width:0}
.cart-item .ci-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ci-del{margin-left:auto;color:#bbb;font-size:12px;cursor:pointer}
.cart-foot .btn{flex:0 0 118px;text-align:center;padding:11px;font-size:15px}
.cart-foot .btn.disabled{opacity:.45;pointer-events:auto}

/* ============ 收银台 ============ */
.checkout-hd{background:linear-gradient(135deg,#fff7f0,#ffefe6);padding:22px 16px 20px;text-align:center}
.checkout-hd-t{font-size:13px;color:var(--muted)}
.checkout-amt{font-size:34px;font-weight:800;color:var(--orange);margin:4px 0}
.checkout-sub{font-size:12px;color:var(--muted)}
.pay-sec-title{font-size:14px;font-weight:700;margin:16px 16px 10px}
.pay-list{background:#fff;border-radius:var(--radius);margin:0 14px;overflow:hidden;box-shadow:var(--shadow)}
.pay-opt{display:flex;align-items:center;gap:12px;padding:15px 14px;border-bottom:1px solid var(--line);cursor:pointer;position:relative}
.pay-opt:last-child{border-bottom:none}
.pay-opt>input[type=radio]{position:absolute;opacity:0;width:0;height:0}
.pay-logo{flex:0 0 38px;width:38px;height:38px;border-radius:11px;color:#fff;font-size:19px;
  font-weight:800;display:flex;align-items:center;justify-content:center}
.pay-logo.mini{flex-basis:28px;width:28px;height:28px;border-radius:8px;font-size:14px}
.pay-txt{flex:1;display:flex;flex-direction:column;gap:2px}
.pay-txt b{font-size:15px}
.pay-txt small{font-size:12px;color:var(--muted)}
.pay-tag{font-size:11px;color:var(--orange);background:#fff1e9;border-radius:8px;padding:2px 7px}
.pay-radio{flex:0 0 18px;width:18px;height:18px;border-radius:50%;border:2px solid #d5d5da;position:relative}
.pay-opt>input:checked~.pay-radio{border-color:var(--orange);background:var(--orange)}
.pay-opt>input:checked~.pay-radio:after{content:'';position:absolute;inset:4px;background:#fff;border-radius:50%}
.pay-opt:has(input:checked){background:#fffaf6}
.pay-foot{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;
  background:#fff;border-top:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:10px 14px;z-index:30}
.pay-back{font-size:13px;color:var(--muted);padding:0 4px}
.pay-submit{flex:1;border-radius:22px}
.pay-jump{padding-top:64px}
.pay-jump-ic{font-size:44px}
.pay-qr{text-align:center;padding:36px 20px}
.pay-qr h2{font-size:19px;margin:0 0 18px}
.pay-qr img{width:230px;height:230px;margin:0 auto 16px;border:1px solid var(--line);border-radius:12px}
.pay-qr b{color:var(--orange);font-size:20px}
.pay-result-ic{font-size:56px}

/* ============ 通用提示条 ============ */
.set-tip{margin:12px 14px;padding:11px 13px;border-radius:12px;font-size:13px;line-height:1.55}
.set-tip.ok{background:#eaf8f0;color:#177a4b}
.set-tip.warn{background:#fff6e6;color:#a2640d}

/* ============ 我的 ============ */
.mine-hero{display:flex;align-items:center;gap:12px;padding:22px 16px;
  background:linear-gradient(135deg,#2c2c30,#1d1d1f);color:#fff}
.mine-avatar{width:52px;height:52px;border-radius:50%;background:var(--accent);
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;flex:0 0 52px}
.mine-id{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}
.mine-id b{font-size:17px}
.mine-id span{font-size:12px;color:#aaa}
.mine-login,.mine-logout{flex:0 0 auto;font-size:12px;color:#fff;border:1px solid rgba(255,255,255,.35);
  border-radius:16px;padding:6px 12px}
.mine-block{margin:14px}
.mine-block-hd{display:flex;align-items:center;justify-content:space-between;margin:0 2px 10px}
.mine-block-hd h3{font-size:15px;margin:0}
.mine-block-hd span{font-size:12px;color:var(--muted)}
.mine-links{display:flex;flex-wrap:wrap;gap:8px}
.mine-links a{flex:1 1 30%;min-width:100px;background:#fff;border-radius:12px;padding:12px 8px;
  text-align:center;font-size:13px;box-shadow:var(--shadow)}
.mine-empty{background:#fff;border-radius:var(--radius);padding:36px 16px;text-align:center;
  color:var(--muted);font-size:13px;line-height:2}
.mine-empty a{color:var(--orange)}
.pay-entry{display:block;background:#fff;border-radius:var(--radius);padding:16px;
  margin-bottom:10px;box-shadow:var(--shadow);position:relative}
.pay-entry-top{display:flex;align-items:center;justify-content:space-between}
.pay-entry-top b{font-size:15px}
.pay-state{font-size:11px;border-radius:10px;padding:3px 9px}
.pay-state.live{background:#eaf8f0;color:#177a4b}
.pay-state.demo{background:#fff6e6;color:#a2640d}
.pay-entry p{font-size:12px;color:var(--muted);margin:8px 0 12px;line-height:1.5}
.pay-chips{display:flex;gap:8px}
.pay-chip{font-size:12px;border-radius:12px;padding:4px 10px;background:#f2f2f5;color:#999}
.pay-chip.on{background:#eaf8f0;color:#177a4b}
.pay-entry-go{position:absolute;right:16px;bottom:16px;color:var(--orange);font-size:13px}

/* ============ 订单卡片（前台 / 后台） ============ */
.order-card{background:#fff;border-radius:var(--radius);padding:14px;margin-bottom:10px;box-shadow:var(--shadow)}
.order-top{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);
  padding-bottom:10px;border-bottom:1px solid var(--line)}
.order-st{font-size:12px;border-radius:10px;padding:2px 8px;background:#fff6e6;color:#a2640d}
.order-st.paid{background:#eaf8f0;color:#177a4b}
.order-st.done{background:#f0f0f3;color:#666}
.order-body{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.order-to{font-size:13px}
.order-date{font-size:11px;color:var(--muted);margin-top:4px}
.order-money{font-size:17px;font-weight:800;color:var(--orange)}
.order-pay{display:block;text-align:right;color:var(--orange);font-size:13px;
  border-top:1px solid var(--line);padding-top:10px}

/* ============ 后台：支付设置 ============ */
.set-status{display:flex;gap:12px;align-items:flex-start;border-radius:var(--radius);
  padding:14px;margin-bottom:14px}
.set-status.is-live{background:#eaf8f0;color:#177a4b}
.set-status.is-demo{background:#fff6e6;color:#a2640d}
.set-state-dot{flex:0 0 10px;width:10px;height:10px;border-radius:50%;background:currentColor;margin-top:5px}
.set-status b{font-size:15px}
.set-status p{margin:4px 0 0;font-size:12px;line-height:1.6}
.set-card{background:#fff;border-radius:var(--radius);padding:14px;margin-bottom:12px;box-shadow:var(--shadow)}
.set-head{display:flex;align-items:center;gap:9px;margin-bottom:10px}
.set-head h3{font-size:15px;margin:0;flex:1}
.set-no{font-size:11px;font-weight:800;color:var(--orange);background:#fff1e9;border-radius:8px;padding:3px 7px}
.set-note{font-size:12px;color:var(--muted);line-height:1.6;margin:0 0 12px}
.set-card .field{margin:0 0 12px}
.set-help{display:block;font-size:11px;color:var(--muted);margin-top:5px;line-height:1.5}
.set-help code,.set-card code{background:#f4f4f6;padding:1px 4px;border-radius:4px;font-size:11px}
.set-check{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer;padding:4px 0}
.set-check input{width:17px;height:17px;accent-color:var(--orange)}
.set-switch{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--muted);cursor:pointer}
.set-switch input{width:17px;height:17px;accent-color:var(--orange)}
.set-details{border-top:1px dashed var(--line);padding-top:10px;margin-top:4px}
.set-details summary{font-size:13px;color:var(--orange);cursor:pointer;padding:4px 0}
.set-details[open] summary{margin-bottom:10px}
.set-copy{margin-bottom:10px}
.set-copy label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.set-copy code{display:inline-block;max-width:calc(100% - 56px);word-break:break-all;
  background:#f4f4f6;border-radius:8px;padding:8px;font-size:11px;vertical-align:middle}
.set-copy button{float:right;border:1px solid var(--line);background:#fff;border-radius:8px;
  padding:7px 10px;font-size:12px;cursor:pointer}
.set-save{width:100%;position:sticky;bottom:10px}

/* ============ 后台：订单管理 ============ */
.ord-stats{display:flex;gap:8px;margin-bottom:12px}
.ord-stats>div{flex:1;background:#fff;border-radius:12px;padding:12px 6px;text-align:center}
.ord-stats b{display:block;font-size:16px;color:var(--orange)}
.ord-stats span{font-size:11px;color:var(--muted)}
.ord-filter{display:flex;gap:6px;overflow-x:auto;margin-bottom:12px}
.ord-filter a{flex:0 0 auto;font-size:12px;padding:6px 12px;border-radius:14px;background:#fff;color:var(--muted)}
.ord-filter a.on{background:var(--accent);color:#fff}
.ord-card{background:#fff;border-radius:var(--radius);padding:14px;margin-bottom:10px}
.ord-hd{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);padding-bottom:10px}
.ord-hd b{color:var(--text)}
.ord-good{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:12px}
.ord-good img{width:38px;height:38px;border-radius:8px;object-fit:cover;flex:0 0 38px}
.ord-good span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ord-good i{font-style:normal;color:var(--muted)}
.ord-good b{color:var(--orange);min-width:70px;text-align:right}
.ok-good img{width:46px;height:46px;flex-basis:46px}
.ord-meta{font-size:11px;color:var(--muted);line-height:1.7;border-top:1px dashed var(--line);
  margin-top:8px;padding-top:8px}
.ord-foot{display:flex;justify-content:space-between;align-items:center;
  border-top:1px solid var(--line);margin-top:8px;padding-top:10px;font-size:13px}
.ord-foot b{color:var(--orange);font-size:16px}
.ord-foot a{color:var(--orange);font-size:12px;margin-left:10px;border:1px solid #ffd9c7;
  border-radius:12px;padding:3px 9px}

/* ============ 结算页 ============ */
.co-row img{width:44px;height:44px;border-radius:8px;object-fit:cover;margin-right:10px}
.co-name{flex:1;font-size:13px;display:flex;flex-direction:column;gap:3px}
.co-name small{color:var(--muted)}
.co-step{font-size:12px;color:var(--muted);background:#f4f4f6;border-radius:10px;
  padding:10px 12px;margin:0 0 14px}
.co-step span{color:var(--orange);font-weight:700;margin-right:6px}