:root{--bg:#f4f4f2;--surface:#fff;--ink:#0f1e44;--ink2:#4a5470;--mute:#6b7287;--line:#e3e3df;--blue:#1f5fa4;--gold:#efc14b;--gold-bg:#fbf1d2;--ok:#17734d;--ok-bg:#e5f3ec;--warn:#8a5a00;--warn-bg:#fdf3dc;--err:#b42318;--err-bg:#fdecea;--r:16px;--font:Inter,-apple-system,"SF Pro Text","Segoe UI",Roboto,sans-serif}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:15px/1.4 var(--font);font-variant-numeric:tabular-nums;-webkit-text-size-adjust:100%}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;min-height:44px}
.app{max-width:480px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;padding-bottom:96px}
/* common */
h1{font-size:24px;line-height:1.2;margin:0 0 4px;letter-spacing:-.01em}
h2{font-size:17px;margin:0 0 8px}
.sub{color:var(--ink2);font-size:14px;margin:0}
.pad{padding:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.card+.card{margin-top:12px}
.lbl{display:block;font-size:13px;font-weight:600;color:var(--ink2);margin:14px 0 6px}
.lbl i{font-style:normal;font-weight:500;color:var(--mute)}
input[type=text],input[type=tel],input[type=search],textarea{width:100%;min-height:48px;border:1.5px solid #cfcfca;border-radius:12px;padding:10px 14px;background:#fff;font-size:16px}
textarea{min-height:110px;resize:vertical}
input:focus,textarea:focus{outline:3px solid #b9d3f0;border-color:var(--blue)}
.err{color:var(--err);font-size:13px;margin-top:6px}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:52px;border-radius:14px;background:var(--ink);color:#fff;font-weight:700;font-size:16px;padding:0 16px;transition:transform .08s}
.btn:active{transform:scale(.98)}
.btn.gold{background:var(--gold);color:#0f1e44}
.btn.ghost{background:#fff;color:var(--ink);border:1.5px solid #cfcfca}
.btn.ok{background:var(--ok)}
.btn.sm{min-height:44px;width:auto;font-size:14px;padding:0 14px;border-radius:12px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:44px;padding:0 16px;border-radius:999px;border:1.5px solid #cfcfca;background:#fff;font-weight:600;font-size:14px;white-space:nowrap}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.scroll{display:flex;gap:8px;overflow-x:auto;padding:2px 16px 8px;scrollbar-width:none}
.scroll::-webkit-scrollbar{display:none}
.badge{display:inline-flex;align-items:center;gap:4px;min-height:26px;padding:0 10px;border-radius:999px;font-size:12.5px;font-weight:700;background:#ececf0;color:var(--ink2);white-space:nowrap}
.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.err{background:var(--err-bg);color:var(--err)}.badge.gold{background:var(--gold-bg);color:#6b4b00}
.top{padding:16px 16px 12px;background:var(--ink);color:#fff;border-radius:0 0 24px 24px}
.top .sub{color:#b8c3e0}
.top h1{color:#fff}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:13px;letter-spacing:.08em;color:var(--gold);margin-bottom:10px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--gold)}
.cd{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.12);border-radius:999px;padding:0 12px;min-height:32px;font-weight:700;font-size:14px}
.cd.low{background:#fdecea;color:var(--err)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.stat{background:rgba(255,255,255,.1);border-radius:14px;padding:10px 10px}
.stat b{display:block;font-size:20px}
.stat span{font-size:12px;color:#b8c3e0}
.tabs{display:flex;gap:6px;padding:12px 16px 4px;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:1 1 auto;min-height:44px;padding:0 10px;border-radius:12px;background:#e8e8e4;font-weight:700;font-size:14px;white-space:nowrap}
.tab.on{background:var(--ink);color:#fff}
.list{padding:8px 16px}
.row{display:flex;align-items:center;gap:12px}
.item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;margin-bottom:8px}
.item .grow,.grow{flex:1;min-width:0}
.name{font-weight:700;overflow-wrap:anywhere}
.meta{font-size:13px;color:var(--mute);overflow-wrap:anywhere}
.price{font-weight:700;white-space:nowrap}
.add{width:44px;height:44px;min-height:44px;border-radius:50%;background:var(--ink);color:#fff;font-size:24px;line-height:1;flex:0 0 44px;display:grid;place-items:center}
.add.has{background:var(--gold);color:var(--ink);font-size:15px;font-weight:800}
.qty{display:flex;align-items:center;gap:4px}
.qty button{width:44px;height:44px;border-radius:50%;background:#ececf0;font-size:20px;font-weight:700}
.qty b{min-width:26px;text-align:center}
.thumb{width:48px;height:48px;border-radius:12px;background:linear-gradient(145deg,#f3e3b6,#d9b366);flex:0 0 48px;display:grid;place-items:center;font-size:12px;font-weight:800;color:#5a3d00}
.thumb.t2{background:linear-gradient(145deg,#d6ecd8,#7fb88a);color:#0e4d27}.thumb.t3{background:linear-gradient(145deg,#d9e6f7,#8fb2dc);color:#12396b}.thumb.t4{background:linear-gradient(145deg,#f6dede,#e29a9a);color:#7a1f1f}
.search{position:sticky;top:106px;z-index:20;background:var(--bg);padding:10px 16px 4px}
.cartbar{position:fixed;left:50%;transform:translateX(-50%);bottom:12px;width:calc(100% - 24px);max-width:456px;z-index:40}
.cartbar .btn{justify-content:space-between;box-shadow:0 8px 24px rgba(15,30,68,.28)}
/* sheet */
.ov{position:fixed;inset:0;background:rgba(10,16,40,.5);z-index:80;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:#fff;width:100%;max-width:480px;max-height:90vh;overflow:auto;border-radius:24px 24px 0 0;padding:8px 16px 20px;animation:up .18s ease-out}
@keyframes up{from{transform:translateY(40px);opacity:.5}to{transform:none;opacity:1}}
.grab{width:44px;height:5px;border-radius:3px;background:#d4d4d0;margin:4px auto 12px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:88px;z-index:90;background:#0b1430;color:#fff;border-radius:14px;padding:4px 6px 4px 16px;display:flex;align-items:center;gap:8px;max-width:calc(100% - 24px);font-size:14px;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.toast button{color:var(--gold);font-weight:700;padding:0 14px}
.empty{text-align:center;padding:28px 16px;color:var(--ink2)}
.empty .face{width:72px;height:72px;margin:0 auto 10px;border-radius:50%;background:var(--gold-bg);display:grid;place-items:center;font-size:30px}
.banner{margin:12px 16px 0;border-radius:14px;padding:12px 14px;font-size:14px;font-weight:600}
.banner.warn{background:var(--warn-bg);color:var(--warn)}.banner.ok{background:var(--ok-bg);color:var(--ok)}.banner.err{background:var(--err-bg);color:var(--err)}
.qr{width:200px;height:200px;margin:0 auto;display:block;background:#fff;border-radius:12px;padding:8px;border:1px solid var(--line)}
.linkbox{display:flex;gap:8px;align-items:center;background:#f0f0ec;border-radius:12px;padding:6px 6px 6px 12px}
.linkbox span{flex:1;min-width:0;font-size:14px;font-weight:600;overflow-wrap:anywhere}
.hr{height:1px;background:var(--line);margin:12px 0}
.agg{display:flex;gap:12px;align-items:flex-start}
.agg .n{font-size:22px;font-weight:800;min-width:56px;text-align:center;background:var(--gold-bg);border-radius:12px;padding:6px 4px;color:#5a3d00}
.opt{display:inline-block;margin:4px 6px 0 0;padding:3px 10px;border-radius:999px;background:#ececf0;font-size:13px;font-weight:600}
.tick{width:44px;height:44px;min-height:44px;border-radius:12px;border:2px solid #cfcfca;background:#fff;font-size:20px;flex:0 0 44px;display:grid;place-items:center;color:#fff}
.tick.on{background:var(--ok);border-color:var(--ok)}
.sw{display:flex;gap:8px}
.step{display:flex;gap:6px;margin:12px 0}
.step div{flex:1;text-align:center;font-size:12.5px;font-weight:700;padding:8px 2px;border-radius:10px;background:#e8e8e4;color:var(--mute)}
.step div.on{background:var(--ok-bg);color:var(--ok)}.step div.cur{background:var(--ink);color:#fff}
.hint{font-size:12.5px;color:var(--mute)}
@media(min-width:520px){body{background:#e9e9e5}.app{box-shadow:0 0 0 1px var(--line);margin-top:0}}
@media print{.demo,.cartbar,.tabs{display:none}}

.login{padding:28px 16px;text-align:center}
.login img{width:72px;height:72px;border-radius:18px;margin-bottom:12px}
.gbtn{display:flex;justify-content:center;margin:18px 0 8px;min-height:44px}
.userbar{display:flex;align-items:center;gap:8px;font-size:13px;color:#b8c3e0}
.userbar img{width:28px;height:28px;border-radius:50%}
.userbar button{color:var(--gold);font-weight:700;min-height:32px;padding:0 6px;font-size:13px}
.ovf{position:fixed;inset:0;z-index:70;background:var(--bg);overflow:auto}
select,input[type=number],input[type=time]{width:100%;min-height:48px;border:1.5px solid #cfcfca;border-radius:12px;padding:8px 12px;background:#fff;font-size:16px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mrow{display:grid;grid-template-columns:1fr 90px 80px;gap:6px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px;margin-bottom:8px}
.mrow .full{grid-column:1/-1}
.chk{display:flex;align-items:center;gap:6px;font-size:13px;min-height:32px}
.chk input{width:20px;height:20px}
.het{opacity:.5}
.bigcopy{font-size:15px;font-weight:700;background:#f0f0ec;border-radius:12px;padding:10px 12px;white-space:pre-wrap;overflow-wrap:anywhere}
.st{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.st button{min-height:44px;padding:0 12px;border-radius:12px;background:#e8e8e4;font-weight:700;font-size:13px}
.st button.on{background:var(--ink);color:#fff}