/* components.css — 内页共享组件（分类页 / 详情页）；依赖 tokens.css 变量 */

/* ── inner pages: shared ─────────────────────────────── */
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding-top: 18px; font-size: 12px; color: var(--ink-3); }
.breadcrumb a:hover { color: var(--accent-strong); }
.breadcrumb > *:not(:first-child)::before { content: "/"; margin: 0 8px; color: var(--line-strong); }
.page-hero { background: linear-gradient(100deg, #faece2, #f7dccd); border-bottom: 1px solid var(--line); padding-bottom: 34px; }
.page-hero h1 { margin-top: 18px; font-size: clamp(34px, 3.6vw, 52px); line-height: 1.2; font-weight: 700; }
.page-hero-kicker { margin-top: 10px; font-size: 11px; letter-spacing: 0.2em; color: var(--accent-strong); font-weight: 700; }
.page-hero-kicker .slash { color: var(--ink-3); margin: 0 3px; }
.page-hero-lede { margin-top: 12px; max-width: 720px; font-size: 16px; line-height: 1.8; color: #4f453f; }

/* ── category page ───────────────────────────────────── */
.list-toolbar { background: var(--bg-alt); border-bottom: 1px solid var(--line); }
.toolbar-inner { display: flex; align-items: center; gap: 20px; min-height: 64px; flex-wrap: wrap; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center;
  height: 34px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: var(--r-pill);
  background: transparent; font-size: 13px; color: var(--ink-2); text-decoration: none; transition: all 0.18s ease;
}
.chip:hover { border-color: rgba(233, 87, 60, 0.4); color: var(--accent-strong); }
.chip.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.toolbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--ink-2); }
.sort-label { cursor: pointer; }
.sort-select { height: 34px; padding: 0 30px 0 12px; border: 1px solid var(--line-strong); border-radius: 8px; background: #fff; font-size: 12.5px; color: var(--ink); }
.result-count { font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif; font-size: 12px; color: var(--ink-3); }
.size-ref { padding: 26px 0 8px; }
.size-ref-title { font-size: 18px; font-weight: 700; }
.size-ref-note { margin-top: 4px; font-size: 12.5px; color: var(--ink-2); }
.size-ref-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; margin-top: 14px; }
.size-box { display: flex; flex-direction: column; gap: 3px; padding: 12px 14px; background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--r-image); }
.size-label { font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif; font-size: 12px; font-weight: 700; color: var(--accent-strong); }
.size-mm { font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif; font-size: 11.5px; color: var(--ink-2); }
.list-block { padding: 24px 0 10px; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.list-card { display: flex; flex-direction: column; min-width: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden; box-shadow: var(--shadow-card); transition: transform 0.2s ease, border-color 0.2s ease; }
.list-card:hover { transform: translateY(-3px); border-color: rgba(233, 87, 60, 0.3); }
.list-card-link { display: flex; flex-direction: column; height: 100%; color: inherit; }
.list-thumb { aspect-ratio: 16 / 10; overflow: hidden; background: #ead9cd; }
.list-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; }
.list-card:hover .list-thumb img { transform: scale(1.04); }
.list-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; }
.list-cat { font-size: 11px; font-weight: 700; color: var(--accent-strong); letter-spacing: 0.04em; }
.list-title { font-size: 17px; line-height: 1.5; font-weight: 700; }
.list-summary { font-size: 12.5px; line-height: 1.7; color: var(--ink-2); }
.list-date { margin-top: 2px; font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif; font-size: 11px; color: var(--ink-3); }
.list-empty { padding: 26px 0; font-size: 13px; color: var(--ink-2); }
.pagination { display: flex; align-items: center; gap: 14px; padding: 24px 0 6px; border-top: 1px solid var(--line); margin-top: 26px; font-size: 12.5px; color: var(--ink-2); }
.page-now { font-weight: 700; color: var(--ink); }
.pagination a { padding: 4px 10px; border: 1px solid var(--line-strong); border-radius: 6px; color: var(--ink-2); text-decoration: none; }
.pagination a:hover { border-color: rgba(233, 87, 60, 0.45); color: var(--accent-strong); }
.page-total { font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif; font-size: 12px; color: var(--ink-3); }
.seo-copy { padding: 26px 0 6px; }
.seo-copy h2 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.seo-copy p { max-width: 980px; font-size: 14px; line-height: 1.95; color: var(--ink-2); }
.related-cats { padding: 28px 0 44px; }
.related-cats h2 { font-size: 19px; font-weight: 700; }
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 14px; }
.related-card { display: flex; align-items: center; gap: 12px; padding: 17px 18px; background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--r-card); transition: border-color 0.2s ease, transform 0.2s ease; }
.related-card:hover { border-color: rgba(233, 87, 60, 0.35); transform: translateY(-2px); }
.related-index { font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif; font-size: 11px; color: var(--accent-strong); }
.related-name { font-size: 15px; font-weight: 700; }

/* ── detail page ─────────────────────────────────────── */
.article-main { padding-bottom: 10px; }
.article-hero { padding: 10px 0 26px; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-3); }
.article-meta a { color: var(--accent-strong); font-weight: 700; }
.article-meta .dot { color: var(--line-strong); }
.article-hero h1 { margin-top: 14px; max-width: 900px; font-size: clamp(30px, 3vw, 42px); line-height: 1.3; font-weight: 700; letter-spacing: 0.005em; }
.article-lede { margin-top: 16px; max-width: 820px; font-size: 16px; line-height: 1.85; color: var(--ink-2); }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 54px; align-items: start; padding-bottom: 20px; }
.article-body { max-width: 780px; }
.article-body section { padding-top: 26px; }
.article-body h2 { font-size: 23px; line-height: 1.45; font-weight: 700; padding-bottom: 10px; margin-bottom: 12px; border-bottom: 1px solid var(--line); }
.article-body p { font-size: 15px; line-height: 1.95; color: #37312d; }
.article-body .article-lede { max-width: none; font-size: 16px; line-height: 1.9; color: var(--ink-2); margin-bottom: 10px; }
.article-body figure { margin: 20px 0; }
.article-body figure img { width: 100%; max-height: 460px; object-fit: cover; border-radius: var(--r-card); }
.callout { margin-top: 16px; display: flex; gap: 12px; flex-wrap: wrap; padding: 12px 16px; background: var(--bg-alt); border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0; font-size: 12.5px; color: var(--ink-2); }
.callout strong { color: var(--ink); }
.formula { margin-top: 14px; padding: 14px 18px; background: var(--ink); color: #f7efe9; border-radius: 8px; font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif; font-size: 13px; letter-spacing: 0.02em; }
.article-list { margin-top: 14px; display: grid; gap: 8px; }
.article-list li { position: relative; padding-left: 16px; font-size: 13.5px; line-height: 1.8; color: var(--ink-2); }
.article-list li::before { content: ""; position: absolute; left: 0; top: 0.75em; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.article-list strong { color: var(--ink); }
.article-steps { margin-top: 14px; counter-reset: step; display: grid; gap: 8px; }
.article-steps li { counter-increment: step; display: flex; gap: 10px; font-size: 13.5px; color: var(--ink-2); }
.article-steps li::before { content: counter(step, decimal-leading-zero); font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif; font-size: 11px; color: var(--accent-strong); padding-top: 2px; }
.article-side { position: sticky; top: calc(var(--h-header) + 20px); display: flex; flex-direction: column; gap: 20px; padding-top: 26px; }
.toc { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--r-card); padding: 18px 20px; }
.toc h2 { font-size: 13px; letter-spacing: 0.14em; color: var(--ink-3); font-weight: 700; }
.toc ol { margin-top: 10px; display: grid; gap: 7px; counter-reset: toc; }
.toc li { counter-increment: toc; display: flex; gap: 9px; font-size: 13px; line-height: 1.5; }
.toc li::before { content: counter(toc, decimal-leading-zero); font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif; font-size: 10px; color: var(--accent); padding-top: 3px; }
.toc a { color: var(--ink-2); }
.toc a:hover { color: var(--accent-strong); }
.side-table { background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); padding: 18px 18px 14px; }
.side-table h2 { font-size: 14px; font-weight: 700; }
.side-table table { width: 100%; margin-top: 10px; border-collapse: collapse; font-size: 11px; }
.side-table th { text-align: left; padding: 5px 4px; color: var(--ink-3); font-weight: 700; border-bottom: 1px solid var(--line-strong); }
.side-table td { padding: 6px 4px; border-bottom: 1px dashed var(--line); font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif; }
.side-table td:first-child { font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif; font-weight: 700; color: var(--accent-strong); }
.related-posts { padding: 30px 0 46px; border-top: 1px solid var(--line); }
.related-posts h2 { font-size: 20px; font-weight: 700; }
.related-post-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 16px; }
.related-post { display: flex; gap: 14px; align-items: center; background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--r-card); padding: 12px; }
.related-post:hover { border-color: rgba(233, 87, 60, 0.35); }
.related-thumb { width: 132px; flex: none; aspect-ratio: 16 / 10; border-radius: 6px; overflow: hidden; background: #ead9cd; }
.related-thumb img { width: 100%; height: 100%; object-fit: cover; }
.related-post h3 { margin-top: 4px; font-size: 14px; line-height: 1.5; font-weight: 700; }

@media (max-width: 1023px) {
  .size-ref-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-layout { grid-template-columns: 1fr; gap: 22px; }
  .article-side { position: static; padding-top: 0; }
  .toc ol { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 767px) {
  .toolbar-inner { padding-top: 10px; padding-bottom: 10px; }
  .toolbar-right { margin-left: 0; }
  .size-ref-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .related-post-grid { grid-template-columns: 1fr; }
  .article-hero h1 { font-size: 27px; }
  .article-body h2 { font-size: 20px; }
}