:root {
  --ink: #1d2433;
  --muted: #6b7280;
  --line: #e5e1d8;
  --paper: #faf8f3;
  --card: #ffffff;
  --indigo: #23305a;
  --indigo-soft: #e8ebf5;
  --vermilion: #c8442f;
  --vermilion-dark: #a6361f;
  --ok: #2f7a4f;
  --ok-soft: #e6f3eb;
  --warn-soft: #fbf0dc;
  --error: #b42318;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(29, 36, 51, .06), 0 4px 16px rgba(29, 36, 51, .05);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
}
a { color: var(--indigo); }
a:hover { color: var(--vermilion); }
img { max-width: 100%; display: block; }
h1, h2, h3 { line-height: 1.25; letter-spacing: -.01em; }
h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: .6em 0 .5em; }
h2 { font-size: 1.3rem; margin: 1.2em 0 .6em; }
h3 { font-size: 1.05rem; }
code { font-size: .9em; background: var(--indigo-soft); padding: .1em .35em; border-radius: 4px; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
main.wrap { min-height: 60vh; padding-bottom: 48px; }

/* header / footer */
.site-header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; flex-wrap: wrap; }
.logo { font-weight: 700; font-size: 1.2rem; color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.logo-mark { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--vermilion); color: #fff; font-size: .95rem; }
.main-nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.main-nav a { color: var(--ink); text-decoration: none; font-weight: 500; }
.main-nav a:hover { color: var(--vermilion); }
.badge { display: inline-block; min-width: 1.5em; padding: 0 .45em; border-radius: 999px; background: var(--vermilion); color: #fff; font-size: .8rem; text-align: center; line-height: 1.5; }
.site-footer { background: var(--indigo); color: #d9def0; padding: 32px 0; margin-top: 32px; }
.site-footer a { color: #fff; text-decoration: none; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-row nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }

/* buttons */
.btn {
  display: inline-block; border: 0; cursor: pointer; text-decoration: none; text-align: center;
  background: var(--vermilion); color: #fff; font: inherit; font-weight: 600;
  padding: .7em 1.4em; border-radius: 999px; transition: background .15s;
}
.btn:hover { background: var(--vermilion-dark); color: #fff; }
.btn[disabled] { background: #c9c4ba; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--indigo); box-shadow: inset 0 0 0 1.5px var(--indigo); }
.btn-ghost:hover { background: var(--indigo); color: #fff; }
.btn-small { padding: .35em .9em; font-size: .9rem; }
.btn-block { display: block; width: 100%; margin: 12px 0 8px; }
.link-btn { background: none; border: 0; padding: 0; color: var(--indigo); text-decoration: underline; cursor: pointer; font: inherit; }
.inline-form { display: inline; }

/* hero */
.hero { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; padding: 40px 0 24px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; color: var(--vermilion); font-weight: 700; margin: 0; }
.lead { font-size: 1.1rem; color: #3d4556; max-width: 46em; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.hero-points { list-style: none; margin: 0; padding: 20px; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); }
.hero-points li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.hero-points li:last-child { border-bottom: 0; }
.hero-points strong { display: block; color: var(--indigo); }

/* product grid */
.section-title { margin-top: 24px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
.card { background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); text-decoration: none; color: var(--ink); display: flex; flex-direction: column; transition: transform .15s; }
.card:hover { transform: translateY(-2px); color: var(--ink); }
.card-img { aspect-ratio: 1; background: #f1eee7; position: relative; display: grid; place-items: center; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card.sold .card-img img { opacity: .5; }
.tag { position: absolute; top: 10px; left: 10px; background: var(--ink); color: #fff; font-size: .75rem; padding: 2px 8px; border-radius: 4px; }
.card-body { padding: 12px 14px 16px; }
.card-body h3 { margin: 2px 0 8px; font-size: .98rem; font-weight: 600; }
.card-brand { margin: 0; font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.price { margin: 0; font-weight: 700; color: var(--vermilion); }
.price.big { font-size: 1.8rem; }
.noimg { color: var(--muted); font-size: .9rem; }
.noimg.big { aspect-ratio: 1; display: grid; place-items: center; background: #f1eee7; border-radius: var(--radius); }

.band { margin-top: 40px; background: var(--indigo); color: #fff; border-radius: var(--radius); padding: 28px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.band h2 { margin-top: 0; }
.band p { color: #d9def0; max-width: 40em; margin-bottom: 0; }

/* item */
.crumbs { font-size: .9rem; color: var(--muted); margin: 20px 0 0; }
.item { display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; margin-top: 16px; }
.gallery { display: grid; gap: 12px; }
.gallery img { border-radius: var(--radius); background: #f1eee7; width: 100%; }
.item-info h1 { margin-top: 4px; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 16px 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }
.add-form { display: flex; gap: 12px; align-items: center; margin: 20px 0; flex-wrap: wrap; }
.desc { white-space: pre-line; border-top: 1px solid var(--line); padding-top: 16px; }
.soldout { font-weight: 700; color: var(--muted); }

/* panels, forms */
.panel { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px 24px; margin: 16px 0; }
.panel > h2:first-child { margin-top: 0; }
.narrow { max-width: 560px; margin-left: auto; margin-right: auto; }
.stack { display: grid; gap: 14px; }
label { display: grid; gap: 4px; font-weight: 500; font-size: .95rem; }
label.check { display: flex; align-items: center; gap: 8px; }
input, select, textarea {
  font: inherit; color: inherit; padding: .55em .7em; border: 1px solid #cfcabf; border-radius: 8px; background: #fff; width: 100%;
}
input[type=checkbox] { width: auto; }
input[type=file] { border-style: dashed; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--indigo); outline-offset: 1px; }
.inline { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline select, .inline input { width: auto; flex: 1; min-width: 0; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.two-col { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; align-items: start; }
.two-col > .panel { margin: 0; }

.notice { background: var(--warn-soft); border-left: 4px solid #d99a2b; padding: 12px 16px; border-radius: 6px; }
.notice.ok { background: var(--ok-soft); border-color: var(--ok); }
.error { color: var(--error); font-weight: 500; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.pre { white-space: pre-line; }
.break { word-break: break-all; }
.plain { list-style: none; padding: 0; margin: 0; }
.plain li { padding: 4px 0; }

/* cart */
.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: 20px; align-items: start; }
.cart-layout > .panel { margin: 0; }
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th, .cart-table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.cart-table th { font-size: .82rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.cart-table tr.total td, dd.total, dt.total { font-weight: 700; font-size: 1.1rem; }
.num { text-align: right !important; white-space: nowrap; }
.qty-form { display: flex; gap: 6px; align-items: center; margin-bottom: 4px; }
.qty-form input { width: 70px; }
.summary label { margin-bottom: 4px; }
.totals { display: grid; grid-template-columns: 1fr auto; gap: 6px; margin: 16px 0 8px; }
.totals dd { margin: 0; text-align: right; }
.status-line { font-size: 1.1rem; }

/* proxy */
.intro { padding: 24px 0 8px; }
.steps { list-style: none; padding: 0; margin: 16px 0 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; counter-reset: s; }
.steps li { background: var(--card); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); counter-increment: s; display: grid; gap: 4px; }
.steps li::before { content: counter(s); width: 28px; height: 28px; border-radius: 50%; background: var(--indigo); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: .9rem; }
.steps span { color: var(--muted); font-size: .92rem; }
.big-number { font-size: 2.6rem; font-weight: 800; color: var(--vermilion); margin: 0; }
.progress { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 0; }
.progress li { padding: 6px 12px; border-radius: 999px; background: #ece8df; color: var(--muted); font-size: .85rem; }
.progress li.done { background: var(--indigo); color: #fff; }

/* tables */
.table-scroll { overflow-x: auto; }
.rate-table { width: 100%; border-collapse: collapse; min-width: 560px; }
.rate-table th, .rate-table td { padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.rate-table td.num { font-variant-numeric: tabular-nums; }

/* prose */
.prose { max-width: 820px; }
.prose li { margin: 4px 0; }
.legal { display: grid; grid-template-columns: minmax(160px, 240px) 1fr; gap: 0; }
.legal dt, .legal dd { padding: 10px 8px; border-bottom: 1px solid var(--line); margin: 0; }
.legal dt { font-weight: 600; }

/* admin */
body.admin { background: #f3f4f7; }
.title-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.dash { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.dash .panel { margin: 0; }
.dash h2 { font-size: 1rem; }
.form-grid { grid-template-columns: 1fr 1fr; }
.form-grid .wide { grid-column: 1 / -1; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.narrow-form { max-width: 480px; }
.st { display: inline-block; padding: 1px 8px; border-radius: 4px; font-size: .8rem; background: #ece8df; }
.st-paid, .st-arrived { background: #fde7c7; }
.st-requested { background: #fde2dc; }
.st-quoted, .st-purchased { background: var(--indigo-soft); }
.st-shipped { background: var(--ok-soft); }
.st-cancelled { background: #eee; color: var(--muted); }
.login { margin-top: 10vh; }

@media (max-width: 860px) {
  .hero, .item, .two-col, .cart-layout { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .main-nav { gap: 12px; font-size: .92rem; }
  .steps { grid-template-columns: 1fr; }
  .panel { padding: 16px; }
  .legal { grid-template-columns: 1fr; }
  .legal dt { border-bottom: 0; padding-bottom: 0; }
  .cart-table th:nth-child(2), .cart-table td:nth-child(2) { display: none; }
}

/* currency, checkout, transfer */
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.currency-form { display: flex; gap: 6px; align-items: center; }
.currency-form select { width: auto; padding: .3em .5em; font-size: .9rem; }
.fx-note { color: #b9c0da; margin-top: 18px; }
.fx-note a { color: #fff; }
.jpy { color: var(--muted); font-size: .85rem; font-weight: 500; margin: 0; }
.price.big + .jpy { font-size: 1rem; }
.pay-options { display: grid; gap: 10px; border: 0; padding: 0; margin: 0; }
.pay-option { display: grid; grid-template-columns: auto 1fr auto; gap: 4px 12px; align-items: start; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; cursor: pointer; font-weight: 400; }
.pay-option:has(input:checked) { border-color: var(--indigo); box-shadow: inset 0 0 0 1px var(--indigo); background: var(--indigo-soft); }
.pay-option input { width: auto; margin-top: 4px; }
.pay-option strong { display: block; }
.pay-option .amount { text-align: right; white-space: nowrap; font-weight: 700; }
.pay-option .amount span { display: block; font-weight: 500; color: var(--muted); font-size: .82rem; }
.transfer-box { border-left: 4px solid var(--indigo); }
.transfer-box .amount-big { font-size: 1.8rem; font-weight: 800; color: var(--indigo); margin: 4px 0; }
.copy-list { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 12px 0; }
.copy-list dt { color: var(--muted); }
.copy-list dd { margin: 0; font-weight: 600; word-break: break-word; }
@media (max-width: 520px) {
  .pay-option { grid-template-columns: auto 1fr; }
  .pay-option .amount { grid-column: 2; text-align: left; }
  .copy-list { grid-template-columns: 1fr; }
  .copy-list dd { margin-bottom: 6px; }
}
