/* ================================================================
   TRIJORA Journal — article typography
   /journal/article.css
   仅作用于文章页（body.journal-article），不影响站内其他页面。
   ================================================================ */

.journal-article {
  background: var(--paper, #f3efe7);
}

.article-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 150px 24px 90px;
}

/* ---------- 面包屑 ---------- */
.article-breadcrumb {
  font: 700 10px/1.6 var(--sans, Arial, sans-serif);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted, #6f6b64);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 26px;
}
.article-breadcrumb a { color: var(--muted, #6f6b64); }
.article-breadcrumb a:hover { color: var(--ink, #171a17); }
.article-breadcrumb span[aria-current] { color: var(--ink, #171a17); }

/* ---------- 标题区 ---------- */
.article-head { margin-bottom: 34px; }
.article-head h1 {
  font-family: var(--serif, Georgia, serif);
  font-size: clamp(34px, 5.2vw, 52px);
  line-height: 1.14;
  font-weight: 400;
  letter-spacing: -.015em;
  margin: 14px 0 18px;
}
.article-standfirst {
  font-size: 19px;
  line-height: 1.62;
  color: #45413b;
  margin: 0 0 22px;
}
.article-meta {
  font: 700 10px/1.6 var(--sans, Arial, sans-serif);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted, #6f6b64);
  padding-top: 18px;
  border-top: 1px solid var(--line, rgba(23,26,23,.16));
}

/* ---------- 首图 ---------- */
.article-figure { margin: 34px 0 44px; }
.article-figure img { display: block; width: 100%; height: auto; }
.article-figure figcaption {
  font-size: 12.5px;
  color: var(--muted, #6f6b64);
  margin-top: 10px;
  line-height: 1.6;
}

/* ---------- 正文 ---------- */
.article-body { font-size: 17.5px; line-height: 1.78; }
.article-body > *:first-child { margin-top: 0; }
.article-body h2 {
  font-family: var(--serif, Georgia, serif);
  font-size: clamp(24px, 3.2vw, 31px);
  font-weight: 400;
  line-height: 1.24;
  letter-spacing: -.01em;
  margin: 52px 0 16px;
  padding-top: 26px;
  border-top: 1px solid var(--line, rgba(23,26,23,.16));
}
.article-body h3 {
  font-family: var(--serif, Georgia, serif);
  font-size: 21px;
  font-weight: 400;
  line-height: 1.3;
  margin: 34px 0 10px;
}
.article-body p { margin: 0 0 18px; }
.article-body a {
  color: var(--ink, #171a17);
  border-bottom: 1px solid rgba(23,26,23,.4);
  text-decoration: none;
}
.article-body a:hover { border-bottom-color: var(--ink, #171a17); }
.article-body strong { font-weight: 700; }
.article-body ul, .article-body ol { margin: 0 0 20px; padding-left: 24px; }
.article-body li { margin: 8px 0; }
.article-body blockquote {
  margin: 30px 0;
  padding: 4px 0 4px 24px;
  border-left: 2px solid var(--ink, #171a17);
  font-family: var(--serif, Georgia, serif);
  font-size: 21px;
  line-height: 1.55;
  color: #34302b;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 26px 0;
  font-size: 15px;
}
.article-body th, .article-body td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line, rgba(23,26,23,.16));
  vertical-align: top;
}
.article-body th {
  font: 700 11px/1.5 var(--sans, Arial, sans-serif);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted, #6f6b64);
}
.article-note {
  background: #eee7db;
  padding: 20px 22px;
  margin: 28px 0;
  font-size: 16px;
  line-height: 1.7;
}
.article-note b { display: block; margin-bottom: 6px; }

/* ---------- FAQ ---------- */
.article-faq { margin: 46px 0 0; }
.article-faq details {
  border-top: 1px solid var(--line, rgba(23,26,23,.16));
  padding: 16px 0;
}
.article-faq summary {
  cursor: pointer;
  font-family: var(--serif, Georgia, serif);
  font-size: 19px;
  line-height: 1.4;
  list-style: none;
}
.article-faq summary::-webkit-details-marker { display: none; }
.article-faq summary::after { content: " +"; color: var(--muted, #6f6b64); }
.article-faq details[open] summary::after { content: " –"; }
.article-faq details p { margin: 12px 0 0; font-size: 16.5px; }

/* ---------- 结尾 CTA ---------- */
.article-cta {
  margin: 58px 0 0;
  padding: 34px 30px;
  background: #1e251f;
  color: #f3efe7;
}
.article-cta h2 {
  font-family: var(--serif, Georgia, serif);
  font-weight: 400;
  font-size: 27px;
  line-height: 1.25;
  margin: 8px 0 12px;
  color: #f3efe7;
}
.article-cta p { margin: 0 0 20px; color: rgba(243,239,231,.8); font-size: 16.5px; }
.article-cta .button-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* ---------- 相关文章 ---------- */
.article-related { margin: 62px 0 0; }
.article-related h2 {
  font-family: var(--serif, Georgia, serif);
  font-weight: 400;
  font-size: 25px;
  margin: 0 0 20px;
}
.article-related ul { list-style: none; margin: 0; padding: 0; }
.article-related li {
  border-top: 1px solid var(--line, rgba(23,26,23,.16));
  padding: 14px 0;
}
.article-related a {
  font-family: var(--serif, Georgia, serif);
  font-size: 19px;
  line-height: 1.4;
  text-decoration: none;
  border-bottom: 0;
}
.article-related a:hover { border-bottom: 1px solid currentColor; }
.article-related span {
  display: block;
  font: 700 10px/1.6 var(--sans, Arial, sans-serif);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted, #6f6b64);
  margin-bottom: 5px;
}

/* ---------- 移动端 ---------- */
@media (max-width: 760px) {
  .article-wrap { padding: 108px 20px 70px; }
  .article-body { font-size: 17px; }
  .article-standfirst { font-size: 17.5px; }
  .article-cta { padding: 28px 22px; }
  .article-body table { font-size: 14px; }
  .article-body th, .article-body td { padding: 9px 8px; }
}

/* ---------- 打印 ---------- */
@media print {
  .site-header, .site-footer, .article-cta, .article-related { display: none; }
  .article-wrap { padding: 0; max-width: none; }
}