:root{
  --bg:#faf8f4; --card:#ffffff; --ink:#1a1a1a; --muted:#6b5d4e;
  --brand:#1a7a3a; --accent:#e8b400; --ok:#1a7a3a; --wa:#25d366; --line:#e8d8c8;
  --radius:14px; --shadow:0 1px 2px rgba(26,26,26,.05),0 6px 18px rgba(26,26,26,.08);
  --maxw:640px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:16px/1.5 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;padding-bottom:64px}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 14px}
main{max-width:var(--maxw);margin:0 auto;padding:12px 14px}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:10px 14px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
  position:sticky}
.brand{font-weight:800;letter-spacing:.2px;display:flex;align-items:center;gap:8px}
.brand small{color:var(--muted);font-weight:600}
.brand-mark{width:28px;height:28px;border-radius:8px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:14px}
.iconbtn{border:1px solid var(--line);background:#fff;border-radius:10px;width:38px;height:38px;font-size:15px;cursor:pointer}
.searchrow{display:flex;gap:8px;padding:10px 14px;background:#fff;border-bottom:1px solid var(--line)}
.searchrow input{flex:1;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:15px}
.ghost{border:1px solid var(--line);background:#fff;border-radius:10px;padding:0 12px;cursor:pointer}
.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:40;display:flex;background:#fff;border-top:1px solid var(--line)}
.tabbar a{flex:1;text-align:center;padding:8px 4px calc(8px + env(safe-area-inset-bottom));font-size:11px;color:var(--muted);display:flex;flex-direction:column;gap:2px;align-items:center}
.tabbar a .ico{font-size:18px}
color:#1a7a3a;font-weight:700}
.tabbar a.active .ico{color:#1a7a3a}
.trust{max-width:var(--maxx);max-width:var(--maxw);margin:14px auto;padding:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.trust h4{margin:0 0 8px;font-size:13px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.trust ul{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.trust li{font-size:14px;display:flex;gap:8px;align-items:center}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.cat{display:flex;align-items:center;gap:10px;padding:14px;cursor:pointer}
color:#1a7a3a}width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:22px;background:#eef2ff;color:var(--brand)}
.cat .c-name{font-weight:700;font-size:14px}
.cat .c-count{color:var(--muted);font-size:12px}
.prod{cursor:pointer}
.prod .thumb{aspect-ratio:1/1;background:#e7f6ec;display:grid;place-items:center;font-size:40px}
.prod .body{padding:10px}
.prod .name{font-weight:700;font-size:14px;line-height:1.25}
.prod .price{color:#c0392b;font-weight:800;font-size:14px;margin-top:4px}
.prod .moq{color:var(--muted);font-size:12px}
.row{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:12px;padding:12px 16px;font-weight:700;font-size:14px;cursor:pointer;background:var(--brand);color:#fff}
.btn.wa{background:var(--wa);color:#062}
.btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--line)}
.btn.small{padding:8px 12px;font-size:13px}
.block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:12px}
.block h3{margin:0 0 10px;font-size:16px}
.supplier{cursor:pointer}
.supplier .s-ico{width:52px;height:52px;border-radius:12px;background:#e7f6ec;display:grid;place-items:center;font-size:24px;color:#1a7a3a}
.supplier .s-name{font-weight:800}
.supplier .s-meta{color:var(--muted);font-size:13px;margin-top:2px}
.supplier .s-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.supplier .s-tags span{background:#f1f5f9;border-radius:999px;padding:3px 8px;font-size:11px;color:var(--muted)}
.list{display:grid;gap:12px}
.detail-hero{aspect-ratio:1/1;background:#e7f6ec;display:grid;place-items:center;font-size:72px}
.spec{display:grid;grid-template-columns:1fr 2fr;gap:6px 12px;font-size:14px}
.spec dt{color:var(--muted)}
.spec dd{margin:0;font-weight:600}
.form{display:grid;gap:10px}
.form label{font-size:13px;color:var(--muted);font-weight:600}
.form input,.form select,.form textarea{border:1px solid var(--line);border-radius:10px;padding:10px;font-size:15px;width:100%}
.form textarea{min-height:90px;resize:vertical}
.cta-bar{position:sticky;bottom:64px;z-index:20;background:#fff;padding:10px 14px;border-top:1px solid var(--line);display:flex;gap:8px}
.cta-bar .btn{flex:1}
.empty{text-align:center;color:var(--muted);padding:40px 14px}
.banner{background:linear-gradient(135deg,#1a7a3a,#0d4a28);color:#fff;border-radius:var(--radius);padding:18px;margin-bottom:12px}
.banner h2{margin:0 0 4px;font-size:18px}
.banner p{margin:0;opacity:.8;font-size:13px}
.banner .cta{margin-top:12px}
.section-title{font-size:15px;font-weight:800;margin:16px 0 10px}
.hscroll{display:grid;grid-auto-flow:column;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}
.hscroll>*{min-width:160px;max-width:180px;scroll-snap-align:start}
.note{font-size:13px;color:var(--muted);line-height:1.5}
.pill{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--muted)}
.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--ok);display:inline-block}
.sheet-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:50}
.sheet{position:fixed;left:0;right:0;bottom:0;max-width:var(--maxw);margin:0 auto;background:#fff;z-index:51;
  border-radius:16px 16px 0 0;max-height:88vh;overflow:auto;padding:16px 16px calc(16px + env(safe-area-inset-bottom));
  box-shadow:0 -10px 40px rgba(15,23,42,.25)}
.sheet .s-title{font-size:16px;font-weight:800;margin:0 0 12px}
.sheet .close{float:right;border:1px solid var(--line);background:#fff;border-radius:8px;width:30px;height:30px;cursor:pointer}
.status{font-size:12px;font-weight:700;border-radius:999px;padding:3px 9px}
.status.new{background:#dbeafe;color:#1d4ed8}
.status.followup{background:#fef3c7;color:#b45309}
.status.closed{background:#e5e7eb;color:#4b5563}
.status.won{background:#dcfce7;color:#166534}
[hidden]{display:none!important}
.toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;padding:10px 16px;border-radius:999px;z-index:60;font-size:13px}
@media(min-width:640px){
  body{padding-bottom:70px}
  .grid{grid-template-columns:repeat(3,1fr)}
}






.thumb-img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}