*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:#f5f6f7;color:#222;font-size:14px}
.header{position:sticky;top:0;z-index:10;background:#e1251b;color:#fff;padding:12px 14px;display:flex;align-items:center;justify-content:space-between}
.header h1{font-size:16px;margin:0;font-weight:600}
.header a{color:#fff;font-size:13px;text-decoration:none;opacity:.9}
.wrap{padding:12px;padding-bottom:70px}
.card{background:#fff;border-radius:12px;padding:14px;margin-bottom:12px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:#fff;border-radius:12px;padding:14px}
.stat .n{font-size:22px;font-weight:700;color:#e1251b}
.stat .l{font-size:12px;color:#888;margin-top:4px}
.nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.nav a{background:#fff;border-radius:12px;padding:16px;text-align:center;color:#333;text-decoration:none;font-weight:600}
.nav a span{display:block;font-size:22px;margin-bottom:6px}
.tabs{display:flex;background:#fff;border-radius:12px;overflow:hidden;margin-bottom:12px}
.tabs div{flex:1;text-align:center;padding:11px 0;font-size:13px;color:#666}
.tabs div.on{color:#e1251b;font-weight:700;box-shadow:inset 0 -2px 0 #e1251b}
.item{background:#fff;border-radius:12px;padding:12px;margin-bottom:10px}
.item .row{display:flex;justify-content:space-between;font-size:12px;color:#888;margin-bottom:6px}
.item .name{font-size:13px;line-height:1.4;margin-bottom:8px}
.item .price{color:#e1251b;font-weight:700}
.btn{display:inline-block;border:0;border-radius:20px;padding:8px 16px;font-size:13px;background:#e1251b;color:#fff}
.btn.ghost{background:#f2f3f5;color:#333}
.btn:disabled{opacity:.5}
.field{margin-bottom:12px}
.field label{display:block;font-size:12px;color:#666;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;border:1px solid #e5e6eb;border-radius:10px;padding:11px;font-size:14px;background:#fafafa}
.form-actions{display:flex;gap:10px;margin-top:14px}
.form-actions .btn{flex:1;text-align:center;padding:12px}
.tip{font-size:12px;color:#999;margin:8px 0}
.err{color:#e1251b;font-size:12px;margin-top:6px}
.mask{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;z-index:50}
.sheet{width:100%;background:#fff;border-radius:16px 16px 0 0;padding:16px;max-height:80vh;overflow:auto}
.sheet h3{margin:0 0 12px;font-size:15px}
.center{text-align:center;padding:40px 0;color:#999}