:root{--green:#167452;--dark:#202a37;--muted:#667180;--line:#e2e6eb;--tint:#eaf6f0;--sidebar:#f5f6f8;--red:#c32636;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--dark);background:white;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{padding:10px 17px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--dark);cursor:pointer;white-space:nowrap}button:hover{background:#f3f6f5}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible{outline:3px solid #65b997;outline-offset:2px}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#0f5d40}.danger{color:var(--red);border-color:#f4ccd0;background:#fffafa}.icon{font-size:26px;padding:0 8px;border:0;background:transparent}.shell{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}aside{background:var(--sidebar);padding:28px 22px;display:flex;flex-direction:column;border-right:1px solid #edf0f2} .brand{display:flex;align-items:center;gap:12px;white-space:nowrap;margin:0 6px 36px}.brand strong{font-size:29px;letter-spacing:-1px;color:#0d5142}.brand span{font-size:15px;color:var(--muted);border-left:1px solid #bcc4ca;padding-left:12px}nav{display:flex;flex-direction:column;gap:8px}nav button{display:flex;align-items:center;gap:16px;font-size:16px;border:0;background:transparent;text-align:left;padding:14px 16px}nav button.active{background:#dcf1e7;color:var(--green);font-weight:650}.navicon{width:22px;display:inline-flex}.navicon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.aside-foot{margin-top:auto;padding-top:60px;display:grid;gap:12px}.aside-foot p{margin:0 12px;color:var(--muted)}main{padding:34px 38px;min-width:0}header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:25px}h1{font-size:30px;line-height:1.3;margin:0 0 8px;letter-spacing:-.5px}h2{font-size:21px;margin:0}p{line-height:1.6}.subtitle{color:var(--muted);font-size:15px;margin:0}.notice{padding:14px 18px;background:var(--tint);color:#28614d;border-radius:6px;line-height:1.65;margin-bottom:20px}.notice.warn{background:#fff6e6;color:#8c601d}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:20px 0 16px;color:var(--muted)}.toolbar input{width:360px}.table-wrap{border:1px solid var(--line);border-radius:7px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th{text-align:left;background:#f5f6f8;font-weight:600;padding:17px 18px;white-space:nowrap}td{padding:20px 18px;border-top:1px solid var(--line);line-height:1.6}td:first-child{font-weight:600}td.actions{white-space:nowrap}td.actions button{padding:7px 11px;margin:3px}.price{font-variant-numeric:tabular-nums;white-space:nowrap}.badge{display:inline-block;background:#e1f4e9;color:#18734f;padding:3px 12px;border-radius:20px;font-size:12px;white-space:nowrap}.badge.off{background:#f0f1f3;color:#737d86}.footnote{text-align:right;color:var(--muted);font-size:12px;margin:16px 0}.empty{text-align:center;color:var(--muted);padding:48px 18px}input,select,textarea{border:1px solid #cfd6de;border-radius:6px;padding:11px 12px;background:white;color:var(--dark);width:100%;min-width:0}input:focus,select:focus,textarea:focus{outline:2px solid #8bc7ae;outline-offset:1px}textarea{min-height:150px;resize:vertical}label{display:block;font-weight:550;margin-bottom:8px}.field{margin:18px 0}.hint{font-size:12px;color:var(--muted);margin:8px 0}dialog{border:1px solid var(--line);border-radius:9px;box-shadow:0 12px 50px #17232b26;width:min(560px,calc(100% - 32px));padding:26px}dialog::backdrop{background:#1b293c55}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.dialog-foot{display:flex;justify-content:flex-end;gap:12px;margin-top:25px}.dialog-foot button{min-width:90px}#modal-error{color:var(--red)}#toast{display:none;position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#233b31;color:white;padding:12px 22px;border-radius:8px;max-width:90vw;z-index:10}.login,.checkout{max-width:520px;margin:8vh auto;padding:32px;border:1px solid var(--line);border-radius:10px}.login .brand,.checkout .brand{margin-bottom:30px}.login h1,.checkout h1{font-size:25px}.login button.primary{width:100%}.error{color:var(--red)}.checkout .amount{font-size:36px;font-weight:650;margin:20px 0}.checkout button{margin-right:8px;margin-bottom:10px}.delivery{white-space:pre-wrap;word-break:break-word;background:#f6f8f7;padding:18px;border:1px solid var(--line);border-radius:6px;font:14px/1.8 system-ui;max-height:450px;overflow:auto}.qr{display:block;width:240px;max-width:100%;margin:15px auto}.stock-select{max-width:360px}.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.desktop-only{display:block}.login a{color:var(--green)}
[hidden]{display:none!important}
.checkout button{min-height:44px}
.order-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 20px}.order-tabs button{min-height:44px;white-space:normal}
.full-width{width:100%}.document-list{display:grid;gap:10px;margin:18px 0}.document-download{display:flex;flex-direction:column;gap:5px;min-height:56px;padding:14px 16px;border:1px solid var(--line);border-radius:6px;color:var(--green);text-decoration:none;overflow-wrap:anywhere}.document-download:hover{background:var(--tint)}.document-download span{font-size:12px;color:var(--muted)}
.quantity-control{display:grid;grid-template-columns:48px minmax(0,1fr) 48px;gap:10px}.quantity-control button{min-height:48px;padding:0;font-size:24px;touch-action:manipulation}.quantity-control input{text-align:center;font-size:18px;font-variant-numeric:tabular-nums}.order-total{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-top:1px solid var(--line)}.order-total strong{font-size:24px;color:var(--green)}.payment-link{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:6px;text-decoration:none;min-height:48px}.checkout-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.checkout-actions button{margin:0}.hint,.subtitle,h1,td{overflow-wrap:anywhere}
@media(min-width:1200px){.shell{grid-template-columns:294px minmax(0,1fr)}aside{padding:44px 22px}.brand{margin:0 15px 48px}.brand strong{font-size:34px}.brand span{font-size:17px}nav button{font-size:18px;padding:15px 20px}main{padding:70px 40px}h1{font-size:36px}.subtitle{font-size:18px}header{margin-bottom:32px}header>button{font-size:16px;padding:14px 22px}.notice{font-size:16px;padding:15px 20px;margin-bottom:28px}.toolbar{margin:28px 0 18px;font-size:15px}.toolbar input{width:416px;padding:15px;font-size:15px}table{font-size:16px}th{padding:20px}td{padding:22px 20px}td.actions button{padding:10px 14px}.badge{font-size:14px}.footnote{font-size:14px;margin-top:22px}.aside-foot button{align-self:flex-start}}
@media(max-width:1050px){.shell{grid-template-columns:205px minmax(0,1fr)}aside{padding:24px 14px}.brand{gap:8px}.brand strong{font-size:26px}.brand span{font-size:13px;padding-left:8px}main{padding:28px 22px}td,th{padding:15px 12px}.toolbar input{width:280px}}
@media(max-width:700px){
  .shell{display:block;min-height:100dvh;background:#f6f8f7}
  aside{position:sticky;top:0;z-index:3;padding:10px 16px;padding-top:max(10px,env(safe-area-inset-top));border-right:0;border-bottom:1px solid var(--line);background:white;display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:12px}
  aside .brand{margin:0;gap:8px}aside .brand strong{font-size:23px}aside .brand span{font-size:12px;padding-left:8px}
  nav{position:fixed;bottom:0;left:0;right:0;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:2px;padding:6px 8px calc(6px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:white;box-shadow:0 -3px 12px #1b3b2b06}
  nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-width:0;min-height:56px;padding:6px 0;font-size:11px;line-height:1.4;border-radius:8px;white-space:nowrap}
  .navicon{width:22px}.navicon svg{width:22px;height:22px}
  .aside-foot{margin:0;padding:0;display:flex;flex-direction:row;align-items:center;gap:8px;min-width:0}.aside-foot p{font-size:11px;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:0}.aside-foot button{min-width:44px;min-height:44px;padding:8px;font-size:12px}
  main{padding:24px 16px calc(104px + env(safe-area-inset-bottom))}header{display:block;margin-bottom:20px}h1{font-size:26px}.subtitle{font-size:14px;line-height:1.7}header>button{margin-top:16px;width:100%;font-size:15px}
  button{min-height:44px;touch-action:manipulation}input,select,textarea{font-size:16px;min-height:48px}textarea{min-height:144px}
  .notice{font-size:13px;padding:13px 14px}.toolbar{font-size:12px;gap:12px;align-items:center}.toolbar input{width:0;flex:1}.toolbar span{white-space:nowrap}
  .mobile-list{border:0;overflow:visible;background:transparent}.mobile-list thead{display:none}.mobile-list table,.mobile-list tr,.mobile-list td{display:block}.mobile-list tbody{display:grid;gap:12px}
  .mobile-list tr{padding:16px;border:1px solid var(--line);border-radius:10px;position:relative;background:white;min-width:0}.mobile-list td{border:0;padding:4px 0;font-size:14px;min-width:0}.mobile-list td:first-child{font-size:16px;padding-bottom:8px;overflow-wrap:anywhere}.mobile-list .has-price td:first-child{padding-right:100px}.mobile-list td.price{font-size:15px}.mobile-list td.featured-price{position:absolute;right:16px;top:16px;font-size:18px;font-weight:650;color:var(--green)}
  .mobile-list td[data-label]::before{content:attr(data-label)" · ";color:var(--muted);font-weight:400}.mobile-list td.featured-price::before{content:none}.mobile-list td.actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:12px;padding:0;white-space:normal}.mobile-list td.actions button{flex:1;min-width:0;padding:10px 12px;font-size:14px;margin:0;white-space:normal}.mobile-list .hint{font-size:12px}
  .footnote{text-align:left;font-size:12px;line-height:1.7}.login{margin:24px 16px;padding:24px}.login .brand{margin-left:0;margin-bottom:24px}.login h1{font-size:25px}.checkout{max-width:560px;margin:0 auto;padding:28px 20px calc(112px + env(safe-area-inset-bottom));border:0;border-radius:0;min-height:100dvh}.checkout .brand{margin:0 0 30px}.checkout h1{font-size:26px}.checkout .hint{font-size:13px}.checkout .amount{font-size:40px}.checkout button{font-size:14px}.checkout-actions{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:560px;margin:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:white;z-index:4;gap:10px}.checkout-actions button{flex:1;min-height:48px;white-space:normal}.checkout-actions .primary{flex:2}.payment-link{width:100%;margin:12px 0}.delivery{font-size:15px;line-height:1.8;max-height:none}.two{grid-template-columns:1fr;gap:0}
  dialog{width:100%;max-width:560px;max-height:calc(100dvh - 24px);margin:auto auto 0;padding:20px 20px max(20px,env(safe-area-inset-bottom));border-radius:16px 16px 0 0;overflow-y:auto}.dialog-head{margin-bottom:16px}.dialog-head .icon{min-width:44px;min-height:44px}.dialog-foot{position:sticky;bottom:-1px;background:white;padding:14px 0 0;gap:12px}.dialog-foot button{flex:1;min-height:48px;font-size:16px}.field{margin:18px 0}.desktop-only{display:none}#toast{bottom:calc(88px + env(safe-area-inset-bottom));width:max-content;max-width:calc(100vw - 32px);font-size:14px;line-height:1.6}
}
@media(max-width:360px){aside{padding-left:12px;padding-right:12px}aside .brand span{display:none}.aside-foot p{max-width:110px}.mobile-list tr{padding:14px}.mobile-list td.featured-price{right:14px;top:14px;font-size:17px}.checkout{padding-left:16px;padding-right:16px}}