/* 記事（読みもの）。色は /style.css の変数をそのまま使う */
.a-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; max-width: 1080px; margin: 0 auto; padding: 12px 16px; }
.a-logo { font-family: var(--mincho); font-weight: 900; font-size: 20px; letter-spacing: .1em; color: #7a1d14; text-decoration: none; }
.a-head nav { display: flex; align-items: center; gap: 14px; font-size: 14px; }
.a-head nav a { color: var(--ink); text-decoration: none; }
.a-head .a-head-cta { background: var(--shu); color: #fff; padding: 6px 14px; border-radius: 999px; font-weight: 700; }

.a-wrap { max-width: 1080px; margin: 0 auto; padding: 8px 16px 40px; display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; align-items: start; }
.a-main { min-width: 0; }
.a-crumb { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.a-crumb a { color: var(--muted); }

.a-body { background: var(--night-2); border: 1px solid var(--line); border-radius: 16px; padding: 28px 28px 32px; line-height: 1.95; font-size: 16px; }
.a-body h1 { font-family: var(--mincho); font-size: 28px; line-height: 1.45; margin: 0 0 6px; color: #3a1a10; }
.a-meta { font-size: 12px; color: var(--muted); margin: 0 0 18px; }
.a-body h2 { font-family: var(--mincho); font-size: 22px; line-height: 1.5; margin: 40px 0 14px; padding: 10px 0 10px 14px; border-left: 6px solid var(--shu); background: linear-gradient(90deg, rgba(199, 54, 43, .07), transparent); scroll-margin-top: 16px; }
.a-body h3 { font-size: 18px; margin: 28px 0 8px; padding-bottom: 4px; border-bottom: 2px dotted var(--line); }
.a-body p { margin: 0 0 16px; }
.a-body ul, .a-body ol { margin: 0 0 18px; padding-left: 1.4em; }
.a-body li { margin-bottom: 6px; }
.a-body strong { background: linear-gradient(transparent 62%, rgba(224, 184, 79, .45) 62%); }
.a-body a { color: #9a2b1f; }
.a-body blockquote { margin: 0 0 16px; padding: 10px 14px; border-left: 4px solid var(--gold); background: #fbf3e2; }
.a-table { overflow-x: auto; margin: 0 0 20px; -webkit-overflow-scrolling: touch; }
.a-table table { border-collapse: collapse; width: 100%; font-size: 14px; min-width: 420px; }
.a-table th, .a-table td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.a-table th { background: #f5e6c8; white-space: nowrap; }
.a-steps { counter-reset: st; list-style: none; padding: 0 !important; display: grid; gap: 8px; }
.a-steps li { counter-increment: st; position: relative; padding: 12px 14px 12px 52px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.a-steps li::before { content: counter(st); position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; background: var(--shu); color: #fff; font-weight: 900; text-align: center; line-height: 28px; font-size: 14px; }
.a-note { background: #fff7e3; border: 1px solid rgba(168, 120, 28, .35); border-radius: 10px; padding: 12px 14px; margin: 0 0 18px; font-size: 14px; }
.a-note p { margin: 0 0 6px; }
.a-note p:last-child { margin: 0; }
.a-gal { margin: 20px 0; animation: none; }

.a-cta { margin: 26px 0; padding: 18px; border-radius: 14px; text-align: center; background: linear-gradient(#fff6e2, #fbe7c2); border: 1px solid rgba(168, 120, 28, .45); }
.a-cta-lead { margin: 0 0 12px !important; font-weight: 700; color: #3a1a10; }
.a-cta .pay, .a-side-cta .pay { margin: 0 auto; max-width: 320px; }
.a-cta-sub { display: inline-block; margin-top: 10px; font-size: 13px; color: var(--muted) !important; }

.a-side { position: sticky; top: 16px; display: grid; gap: 16px; }
.a-box { background: var(--night-2); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.a-box-h { font-family: var(--mincho); font-size: 15px; margin: 0 0 10px; color: #3a1a10; }
.a-side-cta { text-align: center; background: linear-gradient(#fff6e2, #fbe7c2); }
.a-list { list-style: none; margin: 0; padding: 0; font-size: 14px; }
.a-list li { padding: 7px 0; border-bottom: 1px dashed var(--line); }
.a-list li:last-child { border-bottom: 0; }
.a-list a { color: var(--ink); text-decoration: none; }
.a-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; }
.a-chips a { font-size: 13px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink); text-decoration: none; background: #fff; }
.a-toc-side ol { margin: 0; padding-left: 1.3em; font-size: 13px; line-height: 1.7; }
.a-toc-side a, .a-toc-m a { color: var(--ink); text-decoration: none; }
.a-toc-m { display: none; margin: 0 0 18px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.a-toc-m summary { padding: 10px 14px; font-weight: 700; cursor: pointer; }
.a-toc-m ol { margin: 0; padding: 0 14px 12px 2em; font-size: 14px; }
.a-related { margin-top: 20px; }
.a-related, .a-tail .a-box { margin-top: 16px; }
.a-tail { display: none; }

.a-index-h { font-family: var(--mincho); font-size: 28px; margin: 8px 0 4px; }
.a-index-lead { color: var(--muted); margin: 0 0 18px; }
.a-index-lead span { display: block; color: var(--ink); font-weight: 700; margin-top: 4px; }
.a-cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.a-cards a { display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 16px; background: var(--night-2); border: 1px solid var(--line); border-radius: 14px; color: var(--ink); text-decoration: none; }
.a-card-cat { font-size: 12px; color: #fff; background: var(--shu); align-self: flex-start; padding: 2px 10px; border-radius: 999px; }
.a-card-t { font-weight: 700; line-height: 1.5; }
.a-card-d { font-size: 13px; color: var(--muted); }

/* トップの「読みもの」欄 */
.top-reads { list-style: none; margin: 0 0 12px; padding: 0; }
.top-reads li { padding: 9px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.top-reads a { color: var(--ink); text-decoration: none; }

/* スマホ：横の欄を消し、目次は冒頭の開閉、残りは記事末へ（片方だけが出る） */
@media (max-width: 900px) {
  .a-wrap { grid-template-columns: 1fr; gap: 0; }
  .a-side { display: none; }
  .a-tail { display: block; }
  .a-toc-m { display: block; }
  .a-body { padding: 20px 16px 24px; border-radius: 12px; }
  .a-body h1 { font-size: 23px; }
  .a-body h2 { font-size: 19px; }
  .a-head nav a:not(.a-head-cta) { display: none; }
}

/* 写真（Unsplash） */
.a-photo { margin: 0 0 20px; }
.a-photo img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 12px; background: #e9dcc4; }
.a-photo figcaption { font-size: 11px; color: var(--muted); text-align: right; margin-top: 4px; }
.a-photo figcaption a { color: var(--muted); }
.a-eye { margin: 6px 0 22px; }
.a-wrap-1 { grid-template-columns: minmax(0, 860px); justify-content: center; }
.credits { list-style: none; padding: 0 !important; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.credits li { margin: 0; font-size: 13px; line-height: 1.6; }
.credits img { display: block; width: 100%; height: auto; border-radius: 8px; margin-bottom: 4px; }
.a-body .a-cta .pay, .a-side-cta .pay { color: #fff; text-decoration: none; }