/* Folio column — magazine layout. Prefix: folio- */
:root {
  --folio-paper: #f4efe6;
  --folio-ink: #1a1510;
  --folio-caramel: #c45c26;
  --folio-rule: #cfc4b4;
  --folio-muted: #5c5348;
  --folio-excerpt: #efe6d8;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body.folio-body {
  margin: 0;
  background: var(--folio-paper);
  color: var(--folio-ink);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 17px;
  line-height: 1.85;
}

.folio-masthead {
  max-width: 1120px;
  margin: 0 auto;
  padding: 36px 28px 0;
  border-bottom: 2px solid var(--folio-ink);
}

.folio-issue {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--folio-caramel);
}

.folio-kicker {
  margin: 10px 0 0;
  font-family: Georgia, "Songti SC", SimSun, "STSong", serif;
  font-size: 14px;
  color: var(--folio-muted);
}

.folio-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  color: var(--folio-ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.folio-masthead h1 {
  margin: 8px 0 18px;
  font-family: Georgia, "Songti SC", SimSun, "STSong", serif;
  font-weight: 600;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.35;
}

.folio-nav {
  padding: 0 0 14px;
}

.folio-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.folio-nav a {
  color: var(--folio-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  font-size: 15px;
}

.folio-nav a:hover,
.folio-nav a:focus {
  border-bottom-color: var(--folio-caramel);
  color: var(--folio-caramel);
}

.folio-spread {
  max-width: 1120px;
  margin: 0 auto;
  padding: 36px 28px 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 48px;
}

.folio-column {
  min-width: 0;
}

.folio-lead {
  margin-bottom: 42px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--folio-rule);
}

.folio-dateline {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--folio-muted);
}

.folio-lead p:first-of-type::first-letter {
  float: left;
  font-family: Georgia, "Songti SC", SimSun, serif;
  font-size: 58px;
  line-height: 0.85;
  padding: 8px 10px 0 0;
  color: var(--folio-caramel);
}

.folio-essay {
  margin: 0 0 40px;
  padding-top: 8px;
}

.folio-essay:target {
  outline: 1px dashed var(--folio-caramel);
  outline-offset: 10px;
}

.folio-heading {
  font-family: Georgia, "Songti SC", SimSun, "STSong", serif;
  font-size: 26px;
  font-weight: 600;
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--folio-rule);
}

.folio-mark {
  display: inline-block;
  margin-right: 8px;
  vertical-align: middle;
}

.folio-essay p,
.folio-lead p,
.folio-faq p {
  margin: 0 0 14px;
}

.folio-rail {
  position: sticky;
  top: 20px;
  align-self: start;
}

.folio-excerpt {
  background: var(--folio-excerpt);
  border-left: 3px solid var(--folio-caramel);
  padding: 18px 16px;
  margin: 0 0 20px;
}

.folio-excerpt q {
  display: block;
  font-family: Georgia, "Songti SC", SimSun, serif;
  font-size: 16px;
  line-height: 1.7;
  quotes: none;
}

.folio-excerpt cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--folio-muted);
}

.folio-note {
  font-size: 13px;
  color: var(--folio-muted);
  border-top: 1px solid var(--folio-rule);
  padding-top: 14px;
}

.folio-faq {
  margin-top: 8px;
}

.folio-query {
  font-family: Georgia, "Songti SC", SimSun, serif;
  font-size: 20px;
  margin: 22px 0 8px;
}

.folio-colophon {
  border-top: 2px solid var(--folio-ink);
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 28px 48px;
  font-size: 14px;
  color: var(--folio-muted);
  line-height: 1.75;
}

.folio-colophon p {
  margin: 0 0 10px;
}

.folio-colophon a {
  color: var(--folio-caramel);
}

@media (max-width: 900px) {
  .folio-spread {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .folio-rail {
    position: static;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .folio-lead p:first-of-type::first-letter {
    font-size: 44px;
  }
}
