/* 文章页样式：复用 ../styles.css 的设计变量与组件类（.shell/.site-header/.faq-list 等）
   本文件只补充文章正文排版与内链卡片。 */

.article {
  max-width: 760px;
  margin-inline: auto;
  padding-block: 28px 24px;
}
.article-hero {
  padding-block: 26px 30px;
  border-bottom: 1px solid var(--line);
}
.article-eyebrow {
  margin: 0 0 14px;
  color: var(--clay);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.article-hero h1 {
  margin: 0;
  font-family: Georgia, "Songti SC", "Noto Serif SC", serif;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.15;
  letter-spacing: -.03em;
}
.article-hero .article-lead {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 19px);
}

.article-prose { margin-top: 34px; }
.article-prose h2 {
  margin: 46px 0 16px;
  font-size: clamp(24px, 3.4vw, 30px);
  line-height: 1.25;
  letter-spacing: -.02em;
}
.article-prose h3 {
  margin: 30px 0 12px;
  font-size: 20px;
  line-height: 1.4;
}
.article-prose p { margin: 0 0 18px; color: #3c3933; font-size: 17px; line-height: 1.85; }
.article-prose ul, .article-prose ol { margin: 0 0 20px; padding-left: 22px; color: #3c3933; font-size: 16px; line-height: 1.8; }
.article-prose li { margin-bottom: 8px; }
.article-prose strong { color: var(--ink); }
.article-prose a { color: var(--night); text-underline-offset: 3px; }

.callout {
  margin: 26px 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 12px;
  background: #f4eee4;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.75;
}
.callout strong { color: var(--ink); }

.lens-grid {
  display: grid;
  gap: 14px;
  margin: 22px 0 26px;
}
.lens {
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}
.lens > span {
  color: var(--clay);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.lens h3 { margin: 8px 0 10px; font-size: 19px; }
.lens p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.75; }

.related {
  margin: 40px 0 8px;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-strong);
}
.related > span {
  display: block;
  margin-bottom: 14px;
  color: var(--clay);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.related ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.related a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-size: 15.5px;
}
.related a::before { content: "↪"; color: var(--gold); font-weight: 800; }
.related a:hover { color: var(--night); }

.article-references {
  margin: 40px 0 8px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #f8f5ee;
}
.article-references h2 {
  margin: 0 0 12px;
  font-size: 21px;
}
.article-references p {
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}
.article-references ol {
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.article-references li { margin-bottom: 8px; }
.article-references a { color: var(--night); }

.cta-band {
  margin-top: 34px;
  padding: 28px;
  border-radius: 18px;
  background: var(--night);
  color: #f8f3ea;
  text-align: center;
}
.cta-band h3 { margin: 0 0 8px; font-family: Georgia, "Songti SC", serif; font-size: 23px; font-weight: 500; }
.cta-band p { margin: 0 0 18px; color: #c7ced7; font-size: 14px; }
.cta-band .button { background: #f1ede5; color: var(--night); }

.article-foot {
  max-width: 760px;
  margin: 30px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

@media (max-width: 560px) {
  .article { padding-inline: 16px; }
  .article-prose p { font-size: 16px; }
  .related, .cta-band { padding-inline: 18px; }
}