/* ============================================================
   手工刀具 · 内页公共组件（分类页 / 详情页）
   依赖 tokens.css；首页不使用这些类
   ============================================================ */

/* 面包屑 */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--ink-soft);
  padding: 16px 0 0;
}
.crumbs li { display: inline-flex; align-items: center; gap: 8px; }
.crumbs li + li::before { content: "/"; color: var(--line-soft); }
.crumbs a:hover { color: var(--accent-deep); }
.crumbs [aria-current="page"] { color: var(--ink); }

/* 内页首屏 */
.page-hero {
  background: var(--bg-hero);
  color: var(--cream-ink);
  padding-bottom: 22px;
}
.page-hero .crumbs { color: var(--cream-muted); padding-top: 18px; }
.page-hero .crumbs a:hover { color: var(--accent); }
.page-hero .crumbs [aria-current="page"] { color: var(--cream-ink); }
.page-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding-top: 20px;
}
.page-hero .eyebrow { margin-bottom: 8px; }
.page-hero h1 {
  font-size: 40px;
  line-height: 1.25;
  color: var(--cream-ink);
}
.page-hero .lede {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--cream-muted);
  margin-top: 10px;
  max-width: 720px;
}
.hero-facts {
  display: flex;
  gap: 22px;
  padding-bottom: 6px;
}
.hero-facts div {
  border-left: 1px solid rgba(183, 154, 108, .3);
  padding-left: 16px;
}
.hero-facts div:first-child { border-left: 0; padding-left: 0; }
.hero-facts dt {
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--cream-muted);
}
.hero-facts dd {
  margin: 2px 0 0;
  font-family: var(--serif);
  font-size: 22px;
  color: var(--accent);
}

/* 列表工具条 */
.list-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.list-toolbar h2 {
  font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  font-size: 12px;
  letter-spacing: .12em;
  font-weight: 600;
  color: var(--ink-soft);
}
.tool-group { display: flex; align-items: center; gap: 8px; }
.tool-group > span {
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: .08em;
}
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  white-space: nowrap;
  line-height: 1.35;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 2px;
  padding: 4px 11px;
  font-size: 11.5px;
  color: var(--ink-soft);
  cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--ink); }
.chip[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream-ink);
}
.chip:focus-visible,
.select:focus-visible,
.article-toc a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.select {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 2px;
  padding: 4px 8px;
  font-size: 11.5px;
  color: var(--ink);
}
.tool-count { margin-left: auto; font-size: 11.5px; color: var(--ink-soft); }

/* 列表主体 */
.list-main { padding: 20px 0 34px; }
.list-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 6px;
}
.list-head h2 { font-size: 26px; }
.list-head p { font-size: 12px; color: var(--ink-soft); }
.list-summary {
  font-size: 12.5px;
  color: var(--ink-soft);
  border-left: 2px solid var(--accent);
  padding-left: 10px;
  margin: 8px 0 18px;
}
.post-group { margin-top: 22px; }
.post-group-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.post-group-head h2 {
  font-size: 19px;
}
.post-group-head span {
  font-size: 10.5px;
  letter-spacing: .1em;
  color: var(--accent-deep);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0 7px;
}
.post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.post-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 15px;
  transition: border-color .18s ease;
}
.post-card:hover { border-color: var(--accent); }
.post-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.post-card[hidden] { display: none; }
.post-topic {
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--accent-deep);
}
.post-title {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.4;
  margin-top: 4px;
}
.post-summary {
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-top: 5px;
}
.post-meta {
  display: flex;
  gap: 12px;
  font-size: 10.5px;
  color: var(--ink-soft);
  margin-top: 8px;
}
.list-empty {
  padding: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

/* 列表说明 */
.list-desc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 30px;
  margin: 30px 0 0;
}
.list-desc h2 { font-size: 24px; margin-bottom: 10px; }
.list-desc p {
  font-size: 13px;
  line-height: 1.95;
  color: var(--ink-soft);
}

/* 阅读路径 */
.reading-path {
  background: var(--bg-dark);
  color: var(--cream-ink);
  padding: 30px 0;
}
.reading-path-inner {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}
.reading-path h2 { font-size: 24px; color: var(--cream-ink); }
.reading-path p {
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--cream-muted);
}
.reading-path a { color: var(--accent); border-bottom: 1px solid rgba(183,154,108,.4); }

/* 详情页 */
.article-hero { padding-bottom: 8px; }
.article-hero h1 {
  font-size: 40px;
  line-height: 1.3;
  color: var(--cream-ink);
  max-width: 820px;
}
.article-hero .lede { max-width: 760px; }
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 14px;
  font-size: 11px;
  color: var(--cream-muted);
}
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta span + span::before {
  content: "";
  width: 1px;
  height: 11px;
  background: rgba(183, 154, 108, .45);
  margin-right: 12px;
}
.key-points {
  background: var(--bg-cream-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
.key-points-inner {
  display: grid;
  grid-template-columns: 150px repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}
.key-points h2 { font-size: 18px; }
.key-points p {
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-soft);
  border-left: 1px solid var(--line-soft);
  padding-left: 16px;
}
.key-points strong { color: var(--ink); }

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: 46px;
  align-items: start;
  padding: 30px 0 40px;
}
.article-body {
  max-width: 760px;
  font-size: 14.5px;
  line-height: 2;
  color: #322d24;
}
.article-body h2 {
  font-size: 24px;
  margin: 30px 0 10px;
  padding-top: 6px;
  color: var(--ink);
}
.article-body h2:first-child { margin-top: 0; }
.article-body p { margin: 0 0 4px; }
.article-body a { color: var(--accent-deep); border-bottom: 1px solid var(--line-soft); }
.article-body a:hover { border-bottom-color: var(--accent-deep); }
.article-toc {
  position: sticky;
  top: 70px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  padding: 16px 18px;
}
.article-toc h2 {
  font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.article-toc ol { counter-reset: toc; }
.article-toc li { counter-increment: toc; }
.article-toc a {
  display: block;
  font-size: 12px;
  line-height: 1.6;
  padding: 5px 0 5px 22px;
  position: relative;
  color: var(--ink-soft);
  border-bottom: 1px solid rgba(211, 200, 182, .5);
}
.article-toc li:last-child a { border-bottom: 0; }
.article-toc a::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute;
  left: 0;
  color: var(--accent-deep);
  font-size: 10px;
}
.article-toc a:hover,
.article-toc a.is-current { color: var(--ink); }
.article-toc a.is-current::before { color: var(--accent); }

.related {
  border-top: 1px solid var(--line);
  padding: 22px 0 34px;
}
.related h2 { font-size: 22px; margin-bottom: 12px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.related a {
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  padding: 14px 16px;
}
.related a:hover { border-color: var(--accent); }
.related strong { display: block; font-family: var(--serif); font-size: 16px; font-weight: 600; }
.related span { display: block; font-size: 11.5px; color: var(--ink-soft); margin-top: 4px; }

@media (max-width: 1000px) {
  .page-hero-inner { grid-template-columns: 1fr; }
  .hero-facts { padding-bottom: 0; }
  .key-points-inner { grid-template-columns: 1fr 1fr; }
  .key-points h2 { grid-column: 1 / -1; }
  .article-layout { grid-template-columns: 1fr; gap: 24px; }
  .article-toc { position: static; order: -1; }
  .article-toc ol { columns: 2; }
}

@media (max-width: 768px) {
  .post-grid { grid-template-columns: 1fr; }
  .reading-path-inner { grid-template-columns: 1fr; gap: 10px; }
  .related-grid { grid-template-columns: 1fr; }
  .key-points-inner { grid-template-columns: 1fr; }
  .key-points p { border-left: 0; padding-left: 0; }
}

@media (max-width: 620px) {
  .page-hero h1,
  .article-hero h1 { font-size: 28px; }
  .hero-facts { flex-wrap: wrap; gap: 14px; }
  .list-toolbar { gap: 10px; }
  .tool-count { width: 100%; margin-left: 0; }
  .list-desc { padding: 18px; }
  .article-body { font-size: 14px; }
  .article-toc ol { columns: 1; }
}

/* 表单标签与下拉的可点提示 */
.tool-group label { cursor: pointer; }
.select { cursor: pointer; }

/* 第二个统计项只有数值，标签用伪元素补，避免打断文案顺序 */
.fact-topics dd { position: relative; }
.fact-topics dd::before {
  content: "主题";
  display: block;
  font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--cream-muted);
}
.fact-count dd { position: relative; }
.fact-count dd::before {
  content: "内容";
  display: block;
  font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--cream-muted);
}

/* 条目卡：外层 article 承载筛选状态，链接承载点击与内边距 */
.post-card { padding: 0; }
.post-card-link { display: block; padding: 13px 15px; }
.post-card-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.article-hero-inner { padding-top: 20px; }

/* ---------------------------------------------------------- 数据对接补充 */
.post-thumb {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  margin: -13px -15px 10px;
  background: var(--card-alt, #eee);
}
.post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card h3 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}
.post-summary {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 30px 0 6px;
}
.pager a, .pager span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--ink-soft);
  font-size: 12px;
}
.pager [aria-current="page"] { border-color: var(--accent); color: var(--ink); }

.article-body figure { margin: 22px 0 6px; }
.article-body figure img {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.article-body figure figcaption { margin-top: 6px; font-size: 11px; color: var(--ink-soft); }
.article-body .article-ph {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  font-size: 52px;
  background: var(--card-alt, #eee);
  border-radius: var(--radius);
  margin: 22px 0 6px;
}
.article-body .pager { justify-content: space-between; }
.article-body .pager a {
  max-width: 48%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}