/* コラム一覧・記事詳細（モック column.html / article.html） */
.col-page { padding: 36px 0 80px; }
.col-page__lead { margin: 6px 0 28px; color: var(--ink-soft); font-size: .92rem; }
.crumbs { font-size: .78rem; color: var(--ink-soft); margin-bottom: 18px; }
.crumbs a { text-decoration: underline; text-underline-offset: 3px; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.chips a { border: 1.5px solid var(--sand); background: var(--paper); border-radius: 999px; padding: .45em 1.15em; font-size: .84rem; }
.chips a.is-on { background: var(--ink); color: #fff; border-color: var(--ink); }
.list { display: grid; gap: 18px; }
.card { display: grid; grid-template-columns: 220px 1fr; gap: 22px; background: var(--paper); border-radius: 26px; overflow: hidden; text-align: left; }
.card:hover { box-shadow: var(--shadow); }
.card__img { position: relative; min-height: 150px; }
.card__img img { width: 100%; height: 100%; object-fit: cover; }
.card__body { padding: 18px 22px 18px 0; }
.badge-t { display: inline-block; font-size: .68rem; font-weight: 700; padding: .15em .7em; border-radius: 999px; margin-right: 6px; }
.badge-t.seo { background: var(--sage); color: var(--clover-deep); }
.badge-t.profit { background: var(--blush); color: #9b5e50; }
.card__cat { font-size: .74rem; color: var(--ink-soft); }
.card h2 { margin: 6px 0 8px; font-size: 1.12rem; font-weight: 500; line-height: 1.6; }
.card p { margin: 0; font-size: .86rem; color: var(--ink-soft); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card__meta { margin-top: 10px; font-size: .74rem; color: var(--ink-soft); }
.side { position: sticky; top: 92px; }
.side__box { background: var(--paper); border-radius: 26px; padding: 22px 20px; margin-bottom: 16px; }
.side h2 { margin: 0 0 14px; font-size: 1.05rem; }
.side h2 .en { display: block; font-size: .85rem; color: var(--rose); }
.pr { display: grid; grid-template-columns: 28px 64px 1fr; gap: 10px; align-items: center; padding: 10px 0; border-bottom: 1px dashed var(--beige); text-align: left; }
.pr:last-child { border-bottom: 0; }
.pr__n { font-family: var(--en); font-style: italic; font-size: 1.35rem; color: var(--rose); line-height: 1; }
.pr img { width: 64px; height: 48px; object-fit: cover; border-radius: 10px; }
.pr p { margin: 0; font-size: .78rem; line-height: 1.5; }
.pr small { display: block; color: var(--ink-soft); font-size: .68rem; }
.side__note { margin: 16px 0 0; font-size: .74rem; color: var(--ink-soft); }
.col-page .nav-links { display: flex; gap: 8px; justify-content: center; margin-top: 32px; }
.col-page .page-numbers { display: grid; place-items: center; min-width: 40px; height: 40px; padding: 0 12px; border-radius: 999px; background: var(--paper); font-size: .85rem; }
.col-page .page-numbers.current { background: var(--ink); color: #fff; }

.art { padding: 28px 0 80px; }
.art__wrap { display: grid; grid-template-columns: minmax(0, 720px) 280px; gap: 56px; align-items: start; }
.art__cat { font-size: .8rem; color: var(--ink-soft); margin-left: 2px; }
.art h1 { margin: 10px 0 12px; font-size: clamp(1.4rem, 2.6vw, 1.9rem); font-weight: 500; line-height: 1.55; font-family: var(--heading); }
.art__meta { font-size: .8rem; color: var(--ink-soft); margin-bottom: 22px; }
.art__hero { border-radius: 28px; overflow: hidden; margin-bottom: 28px; aspect-ratio: 16/9; }
.art__hero img { width: 100%; height: 100%; object-fit: cover; }
.art__body { font-size: .98rem; line-height: 2.05; overflow-wrap: anywhere; }
.art__body h2 { font-size: 1.2rem; margin: 2em 0 .6em; font-weight: 700; }
.art__body h3 { font-size: 1.05rem; margin: 1.6em 0 .5em; }
.art__body p { margin: 0 0 1.1em; }
.art__body img { height: auto; border-radius: 16px; }
.art__body .p-card { max-width: 240px; margin: 16px 0 24px; }
.art__products { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.point { background: var(--sage); border-radius: 20px; padding: 18px 20px; margin: 22px 0; }
.point b { display: block; color: var(--clover-deep); margin-bottom: 6px; }
.point ul { margin: 0; padding-left: 1.2em; }
.faq { background: var(--paper); border-radius: 18px; padding: 16px 18px; margin: 12px 0; }
.faq b { display: block; margin-bottom: 4px; }
.cta { background: var(--beige); border-radius: 24px; padding: 22px; margin: 36px 0; text-align: center; }
.cta p { margin: 0 0 12px; }

@media (max-width: 860px) {
  .layout, .art__wrap { grid-template-columns: minmax(0, 1fr); }
  .side { position: static; }
  .card { grid-template-columns: 110px 1fr; gap: 12px; }
  .card__body { padding: 12px 12px 12px 0; }
  .card h2 { font-size: .95rem; }
  .card p { display: none; }
}