:root {
  --paper: #f7f5f0;
  --card: #fffdf9;
  --ink: #23201c;
  --ink-soft: #5d574e;
  --rule: #e2dcd0;
  --rule-strong: #c2b9a7;
  --red: #a32f24;
  --wrap: 68rem;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #16151a;
    --card: #1d1c22;
    --ink: #e8e4dc;
    --ink-soft: #9d968b;
    --rule: #33313a;
    --rule-strong: #4e4b56;
    --red: #e08a7a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.9;
  font-feature-settings: "palt";
}

img { max-width: 100%; height: auto; display: block; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 8px; top: 8px; background: var(--paper); padding: 8px; z-index: 10; }

a { color: var(--ink); text-underline-offset: 3px; text-decoration-color: var(--rule-strong); }
a:hover { text-decoration-color: var(--red); }

/* ── ヘッダー ── */
.site-header { border-bottom: 1px solid var(--rule-strong); background: var(--card); }
.header-inner { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 28px; padding: 18px 16px 14px; }
.brand { text-decoration: none; color: inherit; }
.brand strong {
  font-family: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 1.25rem; letter-spacing: 0.04em; font-weight: 600;
}
.brand small { display: block; color: var(--ink-soft); font-size: 0.74rem; line-height: 1.6; }
.nav { display: flex; flex-wrap: wrap; gap: 2px 18px; font-size: 0.82rem; }
.nav a { color: var(--ink-soft); text-decoration: none; }
.nav a:hover { color: var(--red); }

/* ── 2カラム ── */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 17rem; gap: 48px; align-items: start; padding-top: 28px; }
.layout-wide { grid-template-columns: minmax(0, 1fr); }
@media (max-width: 860px) { .layout { grid-template-columns: minmax(0, 1fr); gap: 32px; } }

/* ── 見出し ── */
h1 {
  font-family: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 1.6rem; line-height: 1.55; font-weight: 600; margin: 0.4rem 0 0.6rem; letter-spacing: 0.02em;
}
h2 {
  font-family: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 1.2rem; font-weight: 600; margin: 2.6rem 0 0.8rem;
  padding-left: 12px; border-left: 4px solid var(--red);
}
h3 { font-size: 1.02rem; margin: 1.8rem 0 0.4rem; }
p { margin: 0 0 1.1rem; }
.lede { font-size: 1.02rem; }
.meta { color: var(--ink-soft); font-size: 0.82rem; font-weight: normal; }
.more { font-size: 0.9rem; }

.intro { padding-bottom: 0.6rem; border-bottom: 1px solid var(--rule); margin-bottom: 1.4rem; }

/* ── パンくず ── */
.breadcrumb { font-size: 0.76rem; color: var(--ink-soft); margin-bottom: 14px; }
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb .sep { margin: 0 6px; opacity: 0.6; }

/* ── 記事カード ── */
.card-list { list-style: none; padding: 0; margin: 1.2rem 0 1.6rem; display: grid; gap: 22px; }
@media (min-width: 620px) { .card-list { grid-template-columns: 1fr 1fr; } }
.card-list.compact { grid-template-columns: minmax(0, 1fr); }
.card {
  background: var(--card); border: 1px solid var(--rule);
  border-radius: 2px; overflow: hidden; display: flex; flex-direction: column;
}
.card-list.compact .card { flex-direction: row; }
.card-list.compact .thumb { flex: 0 0 34%; }
.thumb { display: block; }
.thumb img { width: 100%; aspect-ratio: 8 / 5; object-fit: cover; }
.card-body { padding: 14px 16px 16px; }
.card-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-size: 0.74rem; color: var(--ink-soft); margin: 0 0 0.3rem; }
.card-meta .cat { background: var(--red); color: #fff; padding: 1px 8px; letter-spacing: 0.06em; }
.card h3 { font-size: 1rem; line-height: 1.6; margin: 0 0 0.35rem; }
.card h3 a { text-decoration: none; }
.card h3 a:hover { color: var(--red); }
.excerpt { font-size: 0.86rem; color: var(--ink-soft); margin: 0 0 0.5rem; }
.price { font-size: 0.95rem; font-variant-numeric: tabular-nums; margin: 0; }

/* ── 記事本文 ── */
.prose .hero { margin: 1rem 0 1.4rem; }
.prose .hero img { width: 100%; border: 1px solid var(--rule); }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: 0.4rem; }
.prose blockquote { margin: 1.2rem 0; padding-left: 1rem; border-left: 2px solid var(--rule-strong); color: var(--ink-soft); }
.prose hr { border: 0; border-top: 1px solid var(--rule); margin: 2.4rem 0; }
.prose code { font-size: 0.9em; border-bottom: 1px dotted var(--rule-strong); }

.price-now { font-family: "Shippori Mincho B1", serif; font-size: 1.2rem; font-variant-numeric: tabular-nums; }

.verdict { border-left: 3px solid var(--rule-strong); background: var(--card); padding: 10px 14px; margin: 1.4rem 0; }
.verdict.good { border-color: var(--red); }
.verdict strong { display: block; font-size: 0.76rem; letter-spacing: 0.1em; color: var(--ink-soft); font-weight: 500; }

/* ── 目次 ── */
.toc { background: var(--card); border: 1px solid var(--rule); padding: 14px 18px; margin: 1.6rem 0 2rem; }
.toc-title { font-family: "Shippori Mincho B1", serif; font-size: 0.95rem; margin: 0 0 0.4rem; }
.toc ol { margin: 0; padding-left: 1.2rem; font-size: 0.88rem; }
.toc li { margin-bottom: 0.25rem; }
.toc .lv3 { margin-left: 1rem; font-size: 0.84rem; }
.toc a { color: var(--ink-soft); text-decoration: none; }
.toc a:hover { color: var(--red); }

/* ── 商品ボックス ── */
.prod-box { border: 1px solid var(--rule-strong); background: var(--card); padding: 16px 18px; margin: 2rem 0; }
.prod-box-title { font-size: 0.74rem; letter-spacing: 0.1em; color: var(--ink-soft); margin: 0 0 0.3rem; }
.prod-box-name { font-weight: 500; margin: 0 0 0.2rem; }
.prod-box-price { font-variant-numeric: tabular-nums; font-size: 1.05rem; margin: 0 0 0.6rem; }
.buy {
  display: inline-block; padding: 9px 22px; background: var(--red); color: #fff;
  text-decoration: none; font-size: 0.92rem; border-radius: 2px;
}
.buy:hover { opacity: 0.88; }
.buy-note { font-size: 0.74rem; color: var(--ink-soft); margin: 0.5rem 0 0; line-height: 1.7; }
.pr-label { letter-spacing: 0.1em; border: 1px solid var(--rule-strong); padding: 0 4px; margin-right: 4px; }

/* ── 表 ── */
table {
  width: 100%; border-collapse: collapse; margin: 1.2rem 0;
  font-size: 0.9rem; font-variant-numeric: tabular-nums; display: block; overflow-x: auto;
}
th, td { border: 0; border-bottom: 1px solid var(--rule); padding: 9px 14px 9px 0; text-align: left; white-space: nowrap; }
thead th { border-bottom: 1px solid var(--rule-strong); font-weight: 500; font-size: 0.78rem; letter-spacing: 0.06em; color: var(--ink-soft); }
tbody th { font-weight: normal; color: var(--ink-soft); padding-right: 24px; }

/* ── カテゴリのハブ ── */
.hub { margin: 2.8rem 0; }
.hub-grid { display: grid; gap: 20px; }
@media (min-width: 620px) { .hub-grid { grid-template-columns: 1fr 1fr; } }
.hub-block { border-top: 2px solid var(--rule-strong); padding-top: 10px; }
.hub-block h3 { margin: 0 0 0.2rem; font-size: 1rem; }
.hub-block h3 a { text-decoration: none; }
.hub-block p { font-size: 0.82rem; color: var(--ink-soft); margin: 0 0 0.4rem; }
.hub-block ul { list-style: none; margin: 0; padding: 0; font-size: 0.88rem; }
.hub-block li { border-bottom: 1px dotted var(--rule); padding: 4px 0; }
.hub-block a { text-decoration: none; }
.hub-block a:hover { color: var(--red); }

.related { margin-top: 3rem; }

/* ── サイドバー ── */
.sidebar { font-size: 0.88rem; }
.side-block { background: var(--card); border: 1px solid var(--rule); padding: 14px 16px; margin-bottom: 20px; }
.side-title {
  font-family: "Shippori Mincho B1", serif; font-size: 0.92rem;
  margin: 0 0 0.5rem; padding-bottom: 0.3rem; border-bottom: 1px solid var(--rule);
}
.side-list { list-style: none; margin: 0; padding: 0; }
.side-list li { display: flex; justify-content: space-between; gap: 10px; padding: 5px 0; border-bottom: 1px dotted var(--rule); }
.side-list li:last-child { border-bottom: 0; }
.side-list a { text-decoration: none; }
.side-list a:hover { color: var(--red); }
.side-list .count { color: var(--ink-soft); font-size: 0.78rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.profile p { font-size: 0.84rem; margin: 0 0 0.5rem; color: var(--ink-soft); }
.profile-name { font-family: "Shippori Mincho B1", serif; font-size: 1rem; color: var(--ink) !important; }

/* ── フッター ── */
.site-footer { margin-top: 4rem; border-top: 1px solid var(--rule-strong); background: var(--card); padding: 22px 0 48px; }
.disclosure { font-size: 0.78rem; color: var(--ink-soft); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 0.82rem; margin: 14px 0 10px; }
.footer-nav a { color: var(--ink-soft); text-decoration: none; }
.copyright { font-size: 0.76rem; color: var(--ink-soft); margin: 0; }

@media (max-width: 480px) {
  body { font-size: 15.5px; }
  h1 { font-size: 1.32rem; }
  .card-list.compact .card { flex-direction: column; }
  .card-list.compact .thumb { flex: none; }
}

/* ── セール ── */
.sale-strip { border: 1px solid var(--rule-strong); background: var(--card); padding: 10px 16px 4px; margin-bottom: 24px; }
.sale-strip h2 { margin: 0.4rem 0 0.2rem; font-size: 1rem; border-left-width: 3px; }
.sale-strip .card { border: 0; background: none; }
.sale-strip .card-body { padding: 8px 0 12px; }
.sale-status { font-size: 0.72rem; letter-spacing: 0.08em; padding: 1px 8px; border: 1px solid var(--rule-strong); color: var(--ink-soft); }
.sale-status.active { background: var(--red); border-color: var(--red); color: #fff; }
.sale-status.upcoming { border-color: var(--red); color: var(--red); }
.sale-status.ended { opacity: 0.7; }
.sale-card .card-body { padding-left: 0; }
.pick-list { list-style: none; padding: 0; margin: 1.2rem 0; }
.pick { border-top: 1px solid var(--rule); padding: 12px 0; }
.pick:last-child { border-bottom: 1px solid var(--rule); }
.pick-name { margin: 0 0 0.2rem; font-weight: 500; }
.pick-note { margin: 0 0 0.3rem; font-size: 0.86rem; color: var(--ink-soft); }
.pick-price { margin: 0; font-variant-numeric: tabular-nums; }