/* TCJ 整商連 発注。⚠ 外の書体・CDN は読まない（CSP は自分のファイルだけ） */
:root {
  --bg: #f4f2ee; --card: #fff; --ink: #1d232b; --ink2: #4a5260; --gray: #5d6773; --line: #e3e0da;
  --pri: #2f4a6b; --pri-ink: #fff; --accent: #ac9779; --ok: #166b48; --bad: #a5352c; --warn-bg: #fdf3e4;
  --r: 10px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.7 system-ui, -apple-system, "Hiragino Sans", "Yu Gothic UI", "Noto Sans JP", sans-serif; }
[hidden] { display: none !important; }
.hd { background: var(--card); border-bottom: 4px solid var(--accent); }
.hd-in { max-width: 1100px; margin: 0 auto; padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.logo { background: var(--pri); color: #fff; padding: 2px 8px; border-radius: 6px; letter-spacing: .05em; }
.ttl { font-size: 17px; }
.who { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ink2); }
.wrap { max-width: 1100px; margin: 0 auto; padding: 20px 16px 48px; }
.card { background: var(--card); border-radius: var(--r); padding: 20px; box-shadow: 0 1px 2px rgba(0,0,0,.06); }
.narrow { max-width: 480px; margin: 24px auto; }
h1 { font-size: 20px; margin: 0 0 8px; }
h2 { font-size: 17px; margin: 0 0 8px; }
.lead { color: var(--ink2); margin: 0 0 16px; }
.note { font-size: 13px; color: var(--gray); margin: 8px 0; }
.fl { display: block; font-size: 13px; font-weight: 700; color: var(--ink2); margin: 12px 0 4px; }
.fl i { font-style: normal; font-weight: 700; font-size: 11px; color: var(--bad); margin-left: 4px; }
input, select, textarea { width: 100%; font: inherit; padding: 9px 10px; border: 1px solid #c9c4bb; border-radius: 8px; background: #fff; color: var(--ink); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--pri); outline-offset: 1px; }
.btn { display: inline-block; font: inherit; font-weight: 700; padding: 10px 16px; border-radius: 8px; border: 1px solid #c9c4bb; background: #fff; color: var(--ink); cursor: pointer; margin-top: 14px; }
.btn.pri { background: var(--pri); border-color: var(--pri); color: var(--pri-ink); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.wide { width: 100%; }
.btn.sm { padding: 4px 10px; margin: 0; font-size: 13px; }
.link { background: none; border: 0; color: var(--pri); font: inherit; text-decoration: underline; cursor: pointer; padding: 0; }
.msg { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; background: var(--warn-bg); color: #6b3d0a; }
.msg.ok { background: #eaf6f0; color: var(--ok); }
.msg.bad { background: #fbeceb; color: var(--bad); }
.bill { font-size: 14px; color: var(--ink2); margin-bottom: 12px; }
.shop { display: grid; grid-template-columns: 1fr 340px; gap: 16px; align-items: start; }
.list-hd { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.list-hd input { max-width: 320px; }
.prods { margin-top: 8px; }
.prod { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.prod .nm { font-weight: 700; }
.prod .cd { font-size: 12px; color: var(--gray); }
.prod .pr { font-weight: 700; white-space: nowrap; text-align: right; }
.prod .tag { display: inline-block; font-size: 11px; font-weight: 700; color: var(--ok); background: #eaf6f0; border-radius: 4px; padding: 0 6px; margin-left: 6px; }
.prod .add { display: flex; gap: 6px; align-items: center; justify-content: flex-end; grid-column: 2; }
.prod .add input { width: 64px; padding: 5px 6px; text-align: right; }
.cart { position: sticky; top: 12px; }
.cl { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; padding: 8px 0; border-top: 1px solid var(--line); font-size: 14px; }
.cl .q { display: flex; gap: 6px; align-items: center; }
.cl .q input { width: 56px; padding: 3px 6px; text-align: right; }
.cl .am { text-align: right; white-space: nowrap; font-weight: 700; }
.empty { color: var(--gray); font-size: 14px; padding: 8px 0; }
.sum { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; margin: 12px 0 0; font-size: 14px; }
.sum dt { color: var(--ink2); }
.sum dd { margin: 0; text-align: right; white-space: nowrap; }
.sum .tot { font-weight: 700; font-size: 16px; }
.sum .dis { color: var(--ok); }
fieldset { border: 0; border-top: 1px solid var(--line); margin: 16px 0 0; padding: 8px 0 0; min-width: 0; }
legend { font-weight: 700; font-size: 16px; padding: 0 8px 0 0; }
.row { display: flex; gap: 12px; font-size: 14px; padding: 4px 0; }
.row .fl { margin: 0; min-width: 6em; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.chk { display: flex; gap: 8px; align-items: center; font-weight: 700; margin-top: 8px; }
.chk input { width: auto; }
.acts { display: flex; gap: 12px; justify-content: flex-end; flex-wrap: wrap; }
.big { font-size: 20px; }
.ft { text-align: center; font-size: 12px; color: var(--gray); padding: 16px; }
@media (max-width: 820px) {
  .shop { grid-template-columns: 1fr; }
  .cart { position: static; }
  .two { grid-template-columns: 1fr; }
}