* { box-sizing: border-box; }
:root {
  --blue: #1a68b3; --blue-soft: #eaf3fc; --green: #0f7255; --green-soft: #e6f4ee;
  --orange: #a9600d; --orange-soft: #fdf1e0; --red: #a12d2d; --red-soft: #fbeaea;
  --ink: #23262b; --muted: #6b7280; --line: #e3e7ec; --bg: #f5f7fa;
}
body { margin: 0; background: var(--bg); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 16px; line-height: 1.6; }
.wrap { max-width: 520px; margin: 0 auto; padding: 0 14px 60px; }
.wrap.wide { max-width: 1080px; }
.topbar { background: #fff; border-bottom: 1px solid var(--line); padding: 12px 14px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 5; }
.topbar b { font-size: 17px; }
.topbar a { color: var(--blue); text-decoration: none; font-size: 14px; }
.topbar .tag { font-size: 12px; color: var(--muted); margin-left: 8px; }
.banner { background: var(--blue-soft); border: 1px solid #cfe2f6; border-radius: 12px; padding: 10px 14px; margin: 14px 0; font-size: 14px; color: #174a7e; }
.banner.green { background: var(--green-soft); border-color: #c9e6da; color: #0b5941; }
h1 { font-size: 22px; margin: 18px 0 6px; }
h2 { font-size: 17px; margin: 22px 0 10px; }
h3 { font-size: 15px; margin: 0 0 8px; }
p { margin: 6px 0; }
.muted { color: var(--muted); font-size: 14px; }
.small { font-size: 13px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin: 10px 0; }
.card.tight { padding: 12px 14px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.row + .row { margin-top: 8px; }
.grow { flex: 1; min-width: 0; }
.big { font-size: 20px; font-weight: 600; }
.money { font-size: 26px; font-weight: 600; color: var(--blue); }
.minus { color: var(--green); }
.btn { display: inline-block; border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 10px; padding: 10px 14px; font-size: 15px; cursor: pointer; text-align: center; text-decoration: none; font-family: inherit; }
.btn:hover { border-color: #b9c4d0; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.green { background: var(--green); border-color: var(--green); color: #fff; }
.btn.wide { display: block; width: 100%; }
.btn.big { padding: 14px; font-size: 17px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btnrow { display: flex; gap: 10px; margin-top: 12px; }
.btnrow .btn { flex: 1; }
input, select, textarea { font-family: inherit; font-size: 15px; border: 1px solid var(--line); border-radius: 8px; padding: 9px 10px; background: #fff; color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid #cfe2f6; border-color: var(--blue); }
label { display: block; font-size: 14px; color: var(--muted); margin: 10px 0 4px; }
.qty { display: flex; align-items: center; gap: 8px; }
.qty button { width: 38px; height: 38px; border-radius: 8px; border: 1px solid var(--line); background: #fff; font-size: 20px; cursor: pointer; flex: none; }
.qty input { width: 62px; text-align: center; flex: none; }
.badge { display: inline-block; font-size: 13px; padding: 2px 9px; border-radius: 999px; background: #eef1f5; color: var(--muted); white-space: nowrap; }
.badge.wait { background: var(--orange-soft); color: var(--orange); }
.badge.done { background: var(--green-soft); color: var(--green); }
.badge.pay { background: var(--red-soft); color: var(--red); }
.sep { border-top: 1px dashed var(--line); margin: 12px 0; }
.tiles { display: grid; gap: 12px; margin-top: 18px; }
.tile { display: block; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; text-decoration: none; color: var(--ink); }
.tile b { font-size: 19px; display: block; }
.tile span { color: var(--muted); font-size: 14px; }
.tile:hover { border-color: var(--blue); }
.paypick { display: flex; gap: 10px; margin-top: 8px; }
.paypick .opt { flex: 1; border: 1px solid var(--line); border-radius: 10px; padding: 12px; cursor: pointer; background: #fff; }
.paypick .opt.on { border: 2px solid var(--blue); background: var(--blue-soft); }
.paypick .opt b { display: block; font-size: 15px; }
.paypick .opt span { font-size: 13px; color: var(--muted); }
.qrbox { text-align: center; padding: 10px 0; }
.qrbox svg { width: 210px; height: 210px; }
.qrbox .link { font-size: 13px; word-break: break-all; color: var(--blue); }
.timeline { margin: 0; padding: 0; list-style: none; }
.timeline li { border-left: 2px solid var(--line); padding: 0 0 12px 14px; margin-left: 5px; font-size: 14px; position: relative; }
.timeline li::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); position: absolute; left: -5px; top: 7px; }
.timeline li b { color: var(--blue); font-weight: 500; }
.timeline li .t { color: var(--muted); font-size: 12px; }
table { width: 100%; border-collapse: collapse; background: #fff; font-size: 14px; }
th, td { padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; background: #fafbfc; }
td button { padding: 6px 10px; font-size: 13px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 14px 0; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.stat .n { font-size: 24px; font-weight: 600; }
.stat .l { font-size: 13px; color: var(--muted); }
.photobar { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.photobar img { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.photobar .ph { width: 64px; height: 64px; border-radius: 8px; border: 1px dashed #b9c4d0; display: flex; align-items: center; justify-content: center; font-size: 22px; color: var(--muted); cursor: pointer; background: #fff; }
.notice { background: var(--orange-soft); border: 1px solid #f0d9b6; color: #85500c; border-radius: 10px; padding: 10px 12px; font-size: 14px; margin: 10px 0; }
.ok { background: var(--green-soft); border: 1px solid #c9e6da; color: #0b5941; border-radius: 10px; padding: 10px 12px; font-size: 14px; margin: 10px 0; }
.err { background: var(--red-soft); border: 1px solid #f0cccc; color: var(--red); border-radius: 10px; padding: 10px 12px; font-size: 14px; margin: 10px 0; }
.hidden { display: none !important; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 7px 14px; cursor: pointer; font-size: 14px; }
.chip.on { background: var(--blue); border-color: var(--blue); color: #fff; }
.lineitem { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.lineitem select, .lineitem input { flex: 1; }
.lineitem .del { width: 38px; flex: none; }
@media (max-width: 600px) { .wrap.wide { padding: 0 10px 60px; } table { font-size: 13px; } th, td { padding: 8px 5px; } }