:root{--primary: #2e9e4f;--primary-dark: #23803e;--primary-deep: #1a642f;--primary-soft: #e7f5ec;--gold: #f5d565;--gold-dark: #8a6d1c;--gold-soft: #fdf6dd;--green: #2e9e4f;--green-soft: #e7f5ec;--blue: #2f80ed;--blue-soft: #eaf2fd;--orange: #f2994a;--orange-soft: #fdf3e7;--red: #e02d43;--ink: #1f2430;--muted: #6b7280;--line: #e8ebf1;--bg: #f5f6fa;--card: #ffffff;--shadow: 0 6px 20px rgba(31, 36, 48, .08);--shadow-soft: 0 2px 10px rgba(31, 36, 48, .05);--radius: 16px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--sidebar-w: 252px;--content-w: 1120px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit}.app-shell{max-width:460px;margin:0 auto;min-height:100%;background:var(--bg);position:relative;display:flex;flex-direction:column;box-shadow:0 0 60px #0000000f}.screen{flex:1;width:100%;padding:calc(14px + var(--safe-top)) 16px 96px;animation:fade .25s ease}@keyframes fade{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:calc(12px + var(--safe-top)) 16px 12px;background:#fff;color:var(--ink);border-bottom:1px solid var(--line);box-shadow:none}.topbar h1{font-size:18px;margin:0;font-weight:700;letter-spacing:.2px}.topbar .sub{font-size:12px;color:var(--muted);margin:0}.topbar .back{background:var(--primary-soft);border:none;color:var(--primary);width:34px;height:34px;border-radius:10px;font-size:18px;font-weight:700;cursor:pointer}.topbar .spacer{flex:1}.topbar .pill{background:var(--primary-soft);border:none;color:var(--primary);padding:6px 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.btn{font-weight:700;margin-top:auto}.thumb{border-radius:12px;background:var(--primary-soft);display:grid;place-items:center;font-size:24px;flex-shrink:0}.thumb-img{border-radius:12px;object-fit:cover;flex-shrink:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;border-radius:12px;border:none;background:var(--primary);color:#fff;font-size:15px;font-weight:700;cursor:pointer;transition:transform .05s ease,background .2s,box-shadow .2s}.btn:hover{background:var(--primary-dark);box-shadow:0 4px 14px #2e9e4f40}.btn:active{transform:scale(.99)}.btn:disabled{background:#e3e6ec;color:#9aa1ad;cursor:not-allowed;box-shadow:none}.btn.outline{background:#fff;color:var(--primary);border:1.5px solid var(--primary)}.btn.outline:hover{background:var(--primary-soft);box-shadow:none}.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.ghost:hover{background:var(--bg);box-shadow:none}.btn.danger{background:#fff;color:var(--red);border:1.5px solid var(--red)}.btn.danger:hover{background:#fdecea;box-shadow:none}.btn.small{width:auto;padding:9px 14px;font-size:13px;border-radius:10px}.btn.gold{background:var(--primary);color:#fff}.btn.gold:hover{background:var(--primary-dark);box-shadow:none}.btn.green{background:var(--green);color:#fff}label.field{display:block;margin-bottom:12px}label.field span{display:block;font-size:12px;color:var(--muted);margin-bottom:5px;font-weight:600}input,select,textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;font-size:15px;background:#fff;color:var(--ink);font-family:inherit}textarea{resize:vertical;min-height:80px}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);border-color:transparent}.row{display:flex;gap:10px}.row>*{flex:1}.footer-bar{position:sticky;bottom:0;z-index:15;background:var(--card);border-top:1px solid var(--line);padding:12px 16px calc(12px + var(--safe-bottom));box-shadow:0 -6px 20px #5a28140f}.timeline{list-style:none;padding:0;margin:0}.timeline li{display:flex;gap:12px;padding-bottom:16px;position:relative}.timeline li:not(:last-child):before{content:"";position:absolute;left:11px;top:24px;bottom:0;width:2px;background:var(--line)}.timeline .dot{width:24px;height:24px;border-radius:50%;background:#fff;border:2px solid var(--line);display:grid;place-items:center;flex-shrink:0;font-size:12px;z-index:1}.timeline li.done .dot{background:var(--primary);border-color:var(--primary);color:#fff}.timeline li.current .dot{border-color:var(--primary);color:var(--primary);animation:pulse 1.4s infinite}.timeline .t-label{font-weight:700;font-size:14px}.timeline .t-time{font-size:12px;color:var(--muted)}.timeline .t-note{font-size:13px;color:var(--muted);margin-top:2px}@keyframes pulse{0%,to{box-shadow:0 0 #c0392b66}50%{box-shadow:0 0 0 6px #c0392b00}}.chat{display:flex;flex-direction:column;gap:8px}.msg{max-width:82%;padding:9px 12px;border-radius:14px;font-size:14px;line-height:1.4}.msg .who{display:block;font-size:11px;font-weight:700;margin-bottom:2px;opacity:.75}.msg .when{display:block;font-size:10.5px;opacity:.6;margin-top:3px}.msg.mine{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px}.msg.theirs{align-self:flex-start;background:#f4ede4;border-bottom-left-radius:4px}.msg .msg-photo{display:block;max-width:100%;max-height:220px;border-radius:10px;margin:2px 0 4px;object-fit:cover;cursor:zoom-in}.chat-composer{margin-top:12px}.chat-row{display:flex;gap:8px;align-items:center}.chat-attach{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;border-radius:12px;border:1.5px dashed var(--line);background:var(--card);font-size:18px;cursor:pointer;transition:border-color .15s ease}.chat-attach:hover{border-color:var(--primary)}.chat-attach.disabled{opacity:.5;cursor:wait}.chat-attachment{position:relative;display:inline-block;margin-bottom:8px}.chat-attachment img{max-height:90px;border-radius:10px;display:block}.chat-attachment button{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:999px;border:none;background:var(--ink);color:#fff;font-size:11px;cursor:pointer;line-height:1}.price-total{font-size:22px;font-weight:800;color:var(--primary-dark)}.divider{height:1px;background:var(--line);margin:14px 0}.muted{color:var(--muted)}.list-reset{list-style:none;padding:0;margin:0}.amount-row{display:flex;justify-content:space-between;padding:4px 0;font-size:14px}.toast{position:fixed;bottom:calc(90px + var(--safe-bottom));left:50%;transform:translate(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;z-index:100;box-shadow:var(--shadow);max-width:90%;text-align:center}.kpi-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}.kpi{position:relative;overflow:hidden;background:var(--card);border-radius:12px;padding:14px;border:1.5px solid var(--blue);background:var(--blue-soft)}.kpi-grid>.kpi:nth-child(3n+2){border-color:var(--orange);background:var(--orange-soft)}.kpi-grid>.kpi:nth-child(3n){border-color:var(--green);background:var(--green-soft)}.kpi .n{font-size:22px;font-weight:800;color:var(--ink)}.kpi .l{font-size:12px;color:var(--muted)}.chip{display:inline-flex;align-items:center;gap:6px;background:var(--primary-soft);color:var(--primary-dark);padding:7px 14px;border-radius:999px;font-size:12.5px;font-weight:700;border:none;cursor:pointer;font-family:inherit;transition:background .15s ease,color .15s ease,transform .1s 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button{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;border:none;background:var(--red);color:#fff;font-size:11px;line-height:1;cursor:pointer;display:grid;place-items:center}.todo-strip{display:flex;gap:10px;margin-bottom:14px;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.todo-card{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;border-radius:12px;padding:10px 14px;cursor:pointer;font-family:inherit;font-size:13px;font-weight:700;text-align:left;box-shadow:var(--shadow-soft);transition:transform .1s ease,box-shadow .15s ease}.todo-card:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.todo-card .todo-ic{font-size:18px}.todo-card .todo-arrow{font-size:17px;opacity:.55;font-weight:800}.todo-card.gold{background:var(--primary-soft);color:var(--primary-dark);border:1px solid #f5cdd5}.todo-card.green{background:var(--green-soft);color:#1e7e47;border:1px solid #bfe6cf}.todo-card.blue{background:var(--blue-soft);color:#205fb8;border:1px solid #c9dcf7}.pd-media-col{display:flex;flex-direction:column;gap:10px}.pd-thumbs{display:flex;gap:8px;flex-wrap:wrap}.pd-thumb{width:58px;height:58px;padding:2px;border-radius:10px;border:1.5px solid var(--line);background:#fff;cursor:pointer}.pd-thumb img{width:100%;height:100%;object-fit:contain;border-radius:8px;display:block}.pd-thumb.active{border-color:var(--primary)}.notice{display:flex;gap:10px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:13px;color:#4b5261;margin-bottom:12px;line-height:1.45}.notice .ic{font-size:18px;flex-shrink:0}.auth-hero{min-height:100%;display:flex;flex-direction:column;justify-content:center;padding:calc(40px + var(--safe-top)) 24px calc(28px + var(--safe-bottom));background:var(--bg);color:var(--ink)}.auth-hero .logo{font-size:44px}.auth-hero h1{font-size:30px;margin:10px 0 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4px;font-weight:700}.pd-seller{font-size:13.5px;color:var(--blue);margin-bottom:2px}.pd-social{font-size:12.5px;color:var(--gold-dark)}.pd-sep{height:1px;background:var(--line);margin:10px 0}.pd-price-line,.pd-buy-price{display:flex;align-items:flex-start;gap:4px}.pd-price-cur{font-size:13px;font-weight:700;margin-top:4px;color:var(--ink)}.pd-price{font-size:30px;font-weight:800;line-height:1;color:var(--ink)}.pd-price-unit{font-size:13px;color:var(--muted);align-self:flex-end;margin-bottom:2px}.pd-moq{font-size:13.5px;margin-top:6px}.pd-specs{width:100%;border-collapse:collapse;font-size:13.5px}.pd-specs th{text-align:left;color:var(--muted);font-weight:600;padding:5px 12px 5px 0;vertical-align:top;white-space:nowrap;width:1%}.pd-specs td{padding:5px 0}.pd-restricted{background:var(--gold-soft);border-radius:10px;padding:10px 12px;font-size:13px;line-height:1.5}.pd-h2{font-size:16px;font-weight:800;margin:16px 0 8px}.pd-bullets{margin:0;padding-left:18px;font-size:13.5px;line-height:1.65}.pd-buybox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;height:fit-content;box-shadow:var(--shadow-soft)}.pd-buy-delivery{font-size:12.5px;color:var(--muted);margin-top:6px;line-height:1.4}.btn.buy{font-weight:800;width:100%}.btn.buy:hover{filter:brightness(.96)}.pd-trust{margin:12px 0 0;padding:0;list-style:none;font-size:12px;color:var(--muted)}.pd-trust li{padding:2px 0}.pd-others{margin-top:18px}.pd-other-row{display:flex;align-items:center;gap:14px;padding:12px 14px;border-bottom:1px solid var(--line);cursor:pointer;background:#fff}.pd-other-row:last-child{border-bottom:none}.pd-other-row:hover{background:var(--bg)}.pd-other-price{font-weight:800;font-size:16px;white-space:nowrap}.pd-other-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px;font-size:13px}.pd-other-info .muted{font-size:12.5px}.detail-grid{display:grid;grid-template-columns:1fr;gap:0}.detail-side{margin-top:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#1f243080;display:grid;place-items:center;padding:18px}.modal{background:#fff;border-radius:16px;padding:20px;width:100%;max-width:520px;max-height:90vh;overflow:auto;box-shadow:0 20px 60px #1f24304d}.invoice-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.invoice-brand{color:var(--primary);font-weight:800;font-size:19px}@media (min-width: 900px){body{background:var(--bg)}.app-shell{max-width:none;min-height:100vh;display:grid;grid-template-columns:var(--sidebar-w) minmax(0,1fr);grid-template-rows:auto 1fr auto;box-shadow:none;background:var(--bg)}.app-shell:not(:has(>.tabbar)){grid-template-columns:minmax(0,1fr)}.app-shell>.topbar{grid-column:-2;grid-row:1}.app-shell>.screen{grid-column:-2;grid-row:2}.app-shell>.footer-bar{grid-column:-2;grid-row:3}.app-shell>.auth-hero{grid-column:1 / -1;grid-row:1 / -1}.app-shell>.tabbar{grid-column:1;grid-row:1 / -1;position:sticky;top:0;bottom:auto;height:100vh;flex-direction:column;align-items:stretch;gap:4px;padding:20px 14px;background:#fff;border-top:none;border-right:1px solid var(--line)}.tabbar .brand{display:flex;align-items:center;gap:10px;color:var(--primary);font-size:19px;font-weight:800;padding:6px 12px 22px;letter-spacing:.3px}.tabbar .brand .logo{font-size:24px}.tabbar a{flex:0 0 auto;flex-direction:row;justify-content:flex-start;gap:12px;font-size:14px;color:#4b5261;padding:11px 12px;border-radius:10px}.tabbar a:hover{background:var(--bg);color:var(--ink)}.tabbar a.active{background:var(--primary-soft);color:var(--primary);font-weight:700;box-shadow:inset 3px 0 0 var(--primary)}.tabbar .ic{font-size:18px}.tabbar .side-logout{display:flex;align-items:center;gap:10px;margin-top:auto;background:#fff;border:1px solid var(--line);color:#4b5261;padding:11px 12px;border-radius:10px;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;text-align:left;transition:background .15s ease}.tabbar .side-logout:hover{background:var(--primary-soft);color:var(--primary);border-color:var(--primary-soft)}.tabbar .side-foot{display:block;padding:12px;color:var(--muted);font-size:11px;line-height:1.5}.topbar{background:var(--card);color:var(--ink);box-shadow:none;border-bottom:1px solid var(--line);padding:18px clamp(24px,4vw,48px)}.topbar h1{font-size:22px}.topbar .sub{color:var(--muted);opacity:1;font-size:13px}.topbar .back,.topbar .pill{background:var(--primary-soft);color:var(--primary-dark)}.topbar-user{color:var(--muted);max-width:220px}.screen{max-width:var(--content-w);margin:0 auto;padding:28px clamp(24px,4vw,48px) 64px}.section-title{margin-top:26px}.card{padding:18px}.grid-cards{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.kpi-grid{grid-template-columns:repeat(4,1fr);gap:14px}.kpi{padding:18px}.kpi .n{font-size:26px}.footer-bar{position:static;background:transparent;border-top:none;box-shadow:none;padding:16px 0 0}.app-shell>.footer-bar{padding:0 clamp(24px,4vw,48px) 40px}.footer-bar .btn{max-width:420px;margin:0 auto;display:flex}.toast{bottom:32px}.auth-hero{align-items:center}.auth-hero>div{width:420px;max-width:100%}.auth-hero h1{font-size:40px}.todo-strip{flex-wrap:wrap;overflow:visible}.pd-media-col{position:sticky;top:20px}.detail-grid{grid-template-columns:minmax(0,1fr) 360px;gap:22px;align-items:start}.detail-side{position:sticky;top:20px;margin-top:0}.pd-screen{max-width:1280px}.pd-grid{grid-template-columns:minmax(0,5fr) minmax(0,5fr) minmax(0,3.2fr);gap:24px;align-items:start}.pd-media{min-height:380px}.pd-title{font-size:24px}.pd-price{font-size:34px}.pd-buybox{position:sticky;top:20px}}