:root{--pri: #1668dc;--pri-dark: #0e4fad;--ok: #16a34a;--warn: #d97706;--danger: #dc2626;--bg: #f5f6fa;--card: #ffffff;--text: #1f2329;--muted: #86909c;--line: #e5e8ef;--radius: 12px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;padding:0}body{font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:15px}.app-shell{max-width:760px;margin:0 auto;padding:12px 12px 80px}.topbar{position:sticky;top:0;z-index:20;background:linear-gradient(135deg,var(--pri),var(--pri-dark));color:#fff;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;border-radius:0 0 var(--radius) var(--radius);margin-bottom:12px}.topbar h1{font-size:17px;margin:0;font-weight:600}.topbar .who{font-size:12px;opacity:.9}.card{background:var(--card);border-radius:var(--radius);padding:14px;margin-bottom:12px;box-shadow:0 1px 3px #0000000d}.card h3{margin:0 0 10px;font-size:15px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.spread{justify-content:space-between}.muted{color:var(--muted);font-size:13px}.small{font-size:12px}.money{font-weight:700;color:var(--warn)}.big-money{font-size:26px;font-weight:800;color:var(--warn)}.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;background:#eef2ff;color:var(--pri)}.tag.ok{background:#ecfdf3;color:var(--ok)}.tag.warn{background:#fff7e6;color:var(--warn)}.tag.gray{background:#f2f3f5;color:var(--muted)}.tag.danger{background:#fef2f2;color:var(--danger)}.btn{display:inline-block;border:none;border-radius:10px;padding:10px 16px;font-size:14px;background:var(--pri);color:#fff;cursor:pointer;font-weight:500;text-align:center}.btn:disabled{opacity:.5}.btn.block{width:100%}.btn.ghost{background:#fff;color:var(--pri);border:1px solid var(--pri)}.btn.warn{background:var(--warn)}.btn.ok{background:var(--ok)}.btn.sm{padding:6px 10px;font-size:12px;border-radius:8px}input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:#fff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--pri)}.field{margin-bottom:10px}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;margin-bottom:10px}.tabs button{flex-shrink:0;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:20px;padding:7px 14px;font-size:13px;cursor:pointer}.tabs button.on{background:var(--pri);color:#fff;border-color:var(--pri)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}table.tbl{width:100%;border-collapse:collapse;font-size:13px}.tbl th{text-align:left;color:var(--muted);font-weight:500;padding:6px 4px;border-bottom:1px solid var(--line);white-space:nowrap}.tbl td{padding:8px 4px;border-bottom:1px solid var(--line)}.tbl tr:last-child td{border-bottom:none}.stat{background:var(--card);border-radius:var(--radius);padding:12px;text-align:center}.stat .v{font-size:20px;font-weight:800}.stat .l{font-size:11px;color:var(--muted);margin-top:2px}.toast{position:fixed;left:50%;bottom:90px;transform:translate(-50%);background:#000000c7;color:#fff;padding:9px 18px;border-radius:20px;font-size:13px;z-index:99;max-width:80vw}.empty{text-align:center;color:var(--muted);padding:30px 0;font-size:13px}.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:30;background:#fff;border-top:1px solid var(--line);display:flex;max-width:760px;margin:0 auto}.tabbar a{flex:1;text-align:center;padding:9px 0 8px;font-size:11px;color:var(--muted);text-decoration:none}.tabbar a.on{color:var(--pri);font-weight:600}.tabbar a .ic{font-size:19px;display:block}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:50;display:flex;align-items:flex-end;justify-content:center}.modal{background:#fff;width:100%;max-width:760px;border-radius:16px 16px 0 0;padding:16px;max-height:86vh;overflow-y:auto}.modal h3{margin-top:0}.hero{background:linear-gradient(135deg,var(--pri),#4c8dff);border-radius:var(--radius);color:#fff;padding:16px;margin-bottom:12px}.hero h2{margin:0 0 4px;font-size:18px}.hero p{margin:0;font-size:12px;opacity:.92}.prod-card{background:#fff;border-radius:var(--radius);padding:13px;margin-bottom:10px;box-shadow:0 1px 3px #0000000d}.prod-card .nm{font-weight:600;font-size:15px}.prod-card .ds{color:var(--muted);font-size:12px;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.kv{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line);font-size:13px}.kv:last-child{border-bottom:none}.kv .k{color:var(--muted)}.kv .v{font-weight:500;text-align:right}