/* journal.css - 学术/研究风 (love/marriage/ex)
   关键词: 米色背景 / 衬线字体 / 报头 / 大量留白 / 引文感
*/
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: Georgia, "Times New Roman", "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", serif;
  font-size: 17px;
  line-height: 1.85;
  color: #1a1a1a;
  background: #faf7f2;
  -webkit-font-smoothing: antialiased;
}

:root {
  --primary: #BE123C;
  --accent: #881337;
  --bg: #faf7f2;
  --bg-card: #ffffff;
  --border: #d6d3cd;
  --text: #1a1a1a;
  --text-muted: #6b6358;
  --quote-bg: #f5f0e6;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
}

a { color: var(--primary); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color 0.2s; }
a:hover { border-bottom-color: var(--primary); }

/* Masthead (newspaper-style) */
.journal-masthead {
  background: #ffffff;
  border-bottom: 3px double var(--border);
}
.journal-masthead-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 32px 24px;
  text-align: center;
}
.journal-masthead-top { padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.journal-edition {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-family: -apple-system, "PingFang SC", sans-serif;
}
.journal-name {
  font-size: 56px;
  font-weight: 400;
  letter-spacing: -1px;
  color: var(--text);
  display: block;
  margin-bottom: 8px;
  border: none;
}
.journal-name:hover { border: none; color: var(--text); }
.journal-tagline {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  font-style: italic;
}
.journal-nav {
  display: flex;
  justify-content: center;
  gap: 4px;
  padding-top: 16px;
  flex-wrap: wrap;
  font-family: -apple-system, "PingFang SC", sans-serif;
}
.journal-nav-link {
  color: var(--text);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 14px;
  border: none;
}
.journal-nav-link:hover { color: var(--primary); border: none; }

/* Hero */
.journal-hero {
  padding: 64px 32px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.journal-hero-inner { max-width: 800px; margin: 0 auto; }
.journal-hero h1 {
  font-size: 44px;
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.journal-hero .lede {
  font-size: 19px;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.6;
}

/* Main */
.journal-main { max-width: 720px; margin: 0 auto; padding: 64px 32px; }

/* Section */
.journal-section { margin-bottom: 80px; }
.journal-section-header {
  text-align: center;
  margin-bottom: 40px;
}
.journal-section-header .kicker {
  display: block;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
  font-family: -apple-system, "PingFang SC", sans-serif;
}
.journal-section-header h2 {
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.journal-section-header .subtitle {
  font-size: 15px;
  color: var(--text-muted);
  font-style: italic;
}

/* Articles list (numbered) */
.journal-articles { display: grid; gap: 1px; background: var(--border); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.journal-article {
  background: var(--bg-card);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 24px;
  align-items: center;
  transition: background 0.2s;
}
.journal-article:hover { background: var(--bg); }
.journal-article .num {
  font-size: 36px;
  font-weight: 400;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
  font-family: Georgia, serif;
}
.journal-article h3 {
  font-size: 21px;
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: 6px;
  font-family: Georgia, serif;
}
.journal-article h3 a { color: var(--text); border: none; }
.journal-article h3 a:hover { color: var(--primary); border: none; }
.journal-article .meta {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}
.journal-article .views {
  font-size: 12px;
  color: var(--text-muted);
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-family: -apple-system, "PingFang SC", sans-serif;
}

/* Cards (research-style) */
.journal-cards { display: grid; gap: 24px; }
.journal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 32px;
}
.journal-card .kicker {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
  font-family: -apple-system, "PingFang SC", sans-serif;
}
.journal-card h3 { font-size: 22px; font-weight: 400; margin-bottom: 12px; line-height: 1.4; }
.journal-card p { color: var(--text-muted); font-size: 15px; line-height: 1.7; }

/* FAQ */
.journal-faq { display: grid; gap: 24px; }
.journal-faq-item {
  background: var(--bg-card);
  border-left: 3px solid var(--primary);
  padding: 24px 32px;
}
.journal-faq-q {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 12px;
  font-family: Georgia, serif;
  line-height: 1.4;
}
.journal-faq-a {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

/* Comparison table */
.journal-table {
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.journal-table table { width: 100%; border-collapse: collapse; }
.journal-table th, .journal-table td {
  padding: 16px 24px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}
.journal-table th {
  background: var(--quote-bg);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-family: -apple-system, "PingFang SC", sans-serif;
}
.journal-table tr:last-child td { border-bottom: none; }

/* Footer */
.journal-footer { background: #ffffff; border-top: 3px double var(--border); margin-top: 96px; padding: 48px 0 0; }
.journal-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px 32px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  font-family: -apple-system, "PingFang SC", sans-serif;
}
.journal-footer-colophon h4 { font-size: 18px; margin-bottom: 12px; font-family: Georgia, serif; }
.journal-footer-colophon p { font-size: 14px; line-height: 1.7; color: var(--text-muted); margin-bottom: 8px; }
.journal-colophon { font-style: italic; font-size: 13px; }
.journal-footer-nav h4, .journal-footer-meta h4 { font-size: 14px; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 1.5px; }
.journal-footer-nav a, .journal-footer-meta a { display: block; padding: 4px 0; font-size: 13px; color: var(--text); border: none; }
.journal-footer-nav a:hover, .journal-footer-meta a:hover { color: var(--primary); border: none; }
.journal-footer-meta p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 8px; }
.journal-footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 32px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  font-family: -apple-system, "PingFang SC", sans-serif;
}

/* Article main */
.article-main { max-width: 700px; margin: 0 auto; padding: 80px 32px; }
.article-main h1 { font-size: 42px; font-weight: 400; line-height: 1.3; margin-bottom: 24px; letter-spacing: -0.5px; }
.article-meta {
  text-align: center;
  font-style: italic;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.article-content { font-size: 18px; line-height: 1.95; }
.article-content > p:first-of-type::first-letter {
  font-size: 64px;
  float: left;
  line-height: 56px;
  margin: 4px 12px 0 0;
  font-weight: 400;
  color: var(--primary);
}
.article-content h2 {
  font-size: 28px;
  font-weight: 400;
  margin: 56px 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  letter-spacing: -0.5px;
}
.article-content h3 { font-size: 22px; font-weight: 400; margin: 36px 0 16px; font-style: italic; color: var(--primary); }
.article-content p { margin-bottom: 22px; }
.article-content blockquote {
  margin: 32px 0;
  padding: 24px 32px;
  background: var(--quote-bg);
  border-left: 4px solid var(--primary);
  font-style: italic;
  font-size: 17px;
  line-height: 1.7;
}
.article-content blockquote p { margin-bottom: 12px; }
.article-content ul, .article-content ol { margin: 24px 0; padding-left: 28px; }
.article-content li { margin-bottom: 10px; }
.article-content ul.task-list { list-style: none; padding-left: 0; }
.article-content ul.task-list li { padding-left: 28px; position: relative; }
.article-content ul.task-list li input[type="checkbox"] { position: absolute; left: 0; top: 7px; }
.article-content .md-table { width: 100%; border-collapse: collapse; margin: 32px 0; border: 1px solid var(--border); font-size: 15px; }
.article-content .md-table th, .article-content .md-table td { padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--border); }
.article-content .md-table th { background: var(--quote-bg); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; font-family: -apple-system, "PingFang SC", sans-serif; }
.article-content pre.md-code { background: #1a1a1a; color: #f3f4f6; padding: 24px; border-radius: 4px; overflow-x: auto; font-family: monospace; font-size: 14px; margin: 24px 0; }
.article-content .md-chart { margin: 32px 0; padding: 24px; background: var(--bg-card); border: 1px solid var(--border); text-align: center; }
.article-content .md-chart svg { max-width: 100%; height: auto; }
.article-content hr { border: none; text-align: center; margin: 48px 0; }
.article-content hr::after { content: '✦ ✦ ✦'; letter-spacing: 8px; color: var(--text-muted); font-size: 14px; }
.article-content mark { background: rgba(190, 18, 60, 0.08); color: var(--accent); padding: 2px 6px; font-style: normal; }
.article-content code { background: var(--quote-bg); padding: 2px 6px; font-family: monospace; font-size: 15px; }

/* List/tag/about */
.list-main { max-width: 900px; margin: 0 auto; padding: 80px 32px; }
.list-main h1 { font-size: 36px; font-weight: 400; margin-bottom: 32px; text-align: center; }
.list-grid { display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); }
.list-item {
  background: var(--bg-card);
  padding: 24px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
}
.list-item h2 { font-size: 20px; font-weight: 400; font-family: Georgia, serif; }
.list-item .meta { font-size: 13px; color: var(--text-muted); font-style: italic; }
.tag-main { max-width: 700px; margin: 0 auto; padding: 80px 32px; }
.tag-main h1 { font-size: 32px; text-align: center; margin-bottom: 24px; }
.about-main { max-width: 700px; margin: 0 auto; padding: 80px 32px; }
.about-main h1 { font-size: 36px; margin-bottom: 24px; text-align: center; }
.about-main p { margin-bottom: 18px; font-size: 17px; line-height: 1.9; }
.about-main h2 { font-size: 22px; font-weight: 400; margin: 36px 0 12px; font-style: italic; color: var(--primary); }

.error-main { text-align: center; padding: 120px 32px; font-family: Georgia, serif; }
.error-main h1 { font-size: 96px; font-weight: 400; color: var(--primary); }
.error-main p { font-style: italic; color: var(--text-muted); margin: 24px 0 40px; }
.error-main a {
  display: inline-block;
  background: var(--text);
  color: var(--bg-card);
  padding: 14px 36px;
  border: none;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 13px;
  font-family: -apple-system, "PingFang SC", sans-serif;
}
.error-main a:hover { background: var(--primary); border: none; color: #fff; }

@media (max-width: 768px) {
  .journal-masthead-inner { padding: 24px 20px; }
  .journal-name { font-size: 36px; }
  .journal-hero { padding: 48px 20px; }
  .journal-hero h1 { font-size: 28px; }
  .journal-main, .article-main, .list-main, .tag-main, .about-main { padding: 48px 20px; }
  .journal-article { grid-template-columns: 40px 1fr; }
  .journal-article .num { font-size: 28px; }
  .journal-article .views { display: none; }
  .journal-footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .article-content > p:first-of-type::first-letter { font-size: 48px; line-height: 42px; }
}