:root, html[data-theme="dark"] {
  --bg: #0c0e12;
  --bg-elev: #141820;
  --card: #181d26;
  --line: #2a3140;
  --ink: #eceef2;
  --body: #d8dde6;
  --muted: #9aa3b2;
  --faint: #7b8491;
  --accent: #8a3030;
  --hover: #ffffff;
  --header-bg: rgba(12, 14, 18, 0.94);
  --header: 4.1rem;
  --wrap: 52rem;
}
html[data-theme="light"] {
  --bg: #f3f0e8;
  --bg-elev: #ffffff;
  --card: #ffffff;
  --line: #c9c2b4;
  --ink: #12141a;
  --body: #1c2028;
  --muted: #3a404c;
  --faint: #4e5562;
  --accent: #7a2424;
  --hover: #7a2424;
  --header-bg: rgba(243, 240, 232, 0.96);
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
html { background: var(--bg); }
body {
  font-family: Manrope, system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
html[data-theme="light"] body {
  -webkit-font-smoothing: auto;
  -moz-osx-font-smoothing: auto;
}
a { color: inherit; text-decoration: none; }
.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: var(--bg);
  padding: 0.4rem 0.8rem;
  z-index: 60;
}
.skip:focus { top: 1rem; }
.wrap { width: min(var(--wrap), calc(100% - 2rem)); margin: 0 auto; }
.muted { color: var(--muted); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  width: min(72rem, calc(100% - 2rem));
  margin: 0 auto;
  min-height: var(--header);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.brand { display: flex; align-items: center; gap: 0.7rem; min-width: 0; }
.logo-mark {
  color: var(--ink);
  display: grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  padding: 0.28rem;
  border: 1px solid var(--line);
  background: var(--bg-elev);
  flex-shrink: 0;
  overflow: visible;
}
.logo-mark svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; gap: 0.22rem; }
.brand-name {
  font-family: Fraunces, "Times New Roman", serif;
  font-weight: 600;
  font-size: 1.05rem;
}
.brand-kicker {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
}
.nav { display: flex; gap: 1.1rem; margin-left: auto; font-size: 0.92rem; color: var(--muted); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 0.45rem; }
.icon-btn {
  display: grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  border: 1px solid var(--line);
  background: var(--bg-elev);
  color: var(--ink);
  cursor: pointer;
  padding: 0;
}
.icon-btn:hover { border-color: var(--ink); color: var(--hover); }
html[data-theme="light"] .icon-sun { display: none; }
html:not([data-theme="light"]) .icon-moon { display: none; }
.btn-brass {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: var(--bg);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  padding: 0.36rem 0.85rem;
  border: 1px solid var(--ink);
}
.btn-brass:hover { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.5rem 0.95rem;
  font-size: 0.9rem;
  background: transparent;
}
.btn-ghost:hover { border-color: var(--muted); }

.hero {
  position: relative;
  text-align: center;
  padding: 3.4rem 1.2rem 2.6rem;
}
.hero-glow { display: none; }
.hero-title {
  position: relative;
  font-family: Fraunces, "Times New Roman", serif;
  font-weight: 600;
  font-size: clamp(1.15rem, 1.4vw + 0.7rem, 1.85rem);
  line-height: 1.4;
  letter-spacing: 0.01em;
  margin: 0 auto 1rem;
  max-width: 22em;
  white-space: normal;
}
.hero-title em {
  display: inline;
  font-style: italic;
  font-weight: 500;
  margin-left: 0.15em;
  color: var(--ink);
}
.hero-lead {
  position: relative;
  max-width: 40rem;
  margin: 0 auto 1.6rem;
  color: var(--muted);
  font-size: 1rem;
}
.hero-stats {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 2.4rem;
  margin: 0 auto 1.5rem;
  padding: 0;
}
.hero-stats div { min-width: 5.5rem; }
.hero-stats dt {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 0.25rem;
}
.hero-stats dd {
  margin: 0;
  font-family: Fraunces, serif;
  font-size: 1.3rem;
  color: var(--ink);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.2rem;
}
.section-head h2, .how h2, .brief h2, .page-title, .item-title {
  font-family: Fraunces, serif;
  font-weight: 600;
  margin: 0 0 0.2rem;
}
.feed { padding-bottom: 2rem; }
.card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.05rem 1.15rem 1rem;
  margin: 0 0 0.75rem;
}
.card:hover { border-color: var(--ink); }
.rank {
  display: grid;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.75rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  margin-top: 0.15rem;
}
.card h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
  line-height: 1.4;
  font-weight: 700;
}
.card h3 a:hover { color: var(--hover); }
.authors { margin: 0 0 0.45rem; color: var(--muted); font-size: 0.82rem; }
.orig-title { margin: 0 0 0.35rem; color: var(--faint); font-size: 0.82rem; line-height: 1.4; }
.zh, .en, .why { margin: 0 0 0.45rem; color: var(--body); font-size: 0.95rem; }
.card .zh {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.en { color: var(--muted); }
.why { color: var(--ink); }
.card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  margin: 0.4rem 0 0.55rem;
}
.dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--faint);
  display: inline-block;
}
.tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0 0 0.7rem; padding: 0; list-style: none; }
.tags li {
  font-size: 0.7rem;
  color: var(--muted);
  border: 1px solid var(--line);
  background: var(--bg-elev);
  padding: 0.12rem 0.5rem;
}
.card-actions { display: flex; gap: 1rem; margin: 0; font-size: 0.82rem; color: var(--muted); }
.card-actions a:hover { color: var(--ink); }
.text-link { color: var(--ink); font-size: 0.9rem; border-bottom: 1px solid var(--line); }
.text-link:hover { border-bottom-color: var(--ink); }

.how {
  margin: 1rem auto 3.5rem;
  padding: 1.6rem 1.2rem 1.5rem;
  border: 1px solid var(--line);
  background: var(--bg-elev);
  text-align: center;
}
.how-lead {
  max-width: 38rem;
  margin: 0.6rem auto 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  list-style: none;
  padding: 1.3rem 0 0;
  margin: 0;
  text-align: left;
}
.how-grid h3 { font-size: 1rem; margin: 0.5rem 0 0.35rem; text-align: center; }
.how-grid p { margin: 0; color: var(--body); font-size: 0.86rem; line-height: 1.5; }
.how-grid .rank { margin: 0 auto; }
.how-more { margin: 1.2rem 0 0; text-align: center; }
.source-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  list-style: none;
  padding: 0.7rem 0 0;
  margin: 0;
}
.source-chips li {
  border: 1px solid var(--line);
  padding: 0.12rem 0.45rem;
  font-size: 0.7rem;
  color: var(--ink);
  line-height: 1.3;
}

.brief { margin: 0 auto 1.5rem; }
.brief ol { padding-left: 1.2rem; color: var(--muted); }

.page-block { padding: 2.5rem 0 4rem; }
.page-title { font-size: 2rem; margin-bottom: 1rem; }
.about-page p { color: var(--body); max-width: 42rem; }
.about-lead { font-size: 1.02rem; color: var(--ink) !important; margin-bottom: 1.6rem; }
.about-sec { margin: 0 0 1.8rem; }
.about-sec h2 {
  font-family: Fraunces, serif;
  font-size: 1.2rem;
  margin: 0 0 0.5rem;
}
.about-page .source-chips { margin-top: 0.2rem; }
.browse-lead { max-width: 40rem; margin: 0 0 1.1rem; }
.browse-bar { display: flex; gap: 0.5rem; margin: 0 0 0.9rem; }
.browse-bar input {
  flex: 1;
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.55rem 0.7rem;
  font: inherit;
}
.browse-filters { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0 0 0.8rem; }
.browse-filters button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  padding: 0.2rem 0.55rem;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}
.browse-filters button.is-on { color: var(--ink); border-color: var(--ink); }
.browse-results .card { margin-bottom: 0.75rem; }
.archive-list { list-style: none; padding: 0; margin: 0; }
.archive-list li { border-bottom: 1px solid var(--line); }
.archive-list a {
  display: block;
  padding: 0.85rem 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}
.archive-list a:hover { color: var(--hover); }

.item-page { padding: 2.2rem 0 4rem; }
.crumb { color: var(--muted); font-size: 0.85rem; }
.item-title { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.25; margin: 0.6rem 0 0.6rem; }
.item-page h2 {
  font-family: Fraunces, serif;
  font-size: 1.08rem;
  margin: 1.55rem 0 0.45rem;
}
.item-page p { color: var(--body); line-height: 1.75; }
.reading-note { color: var(--muted); font-size: 0.88rem; margin: 0.35rem 0 0.8rem; }
.quotes { list-style: none; padding: 0; margin: 0.2rem 0 1rem; }
.quotes li { margin: 0 0 0.65rem; }
.quotes blockquote {
  margin: 0;
  padding: 0.55rem 0.8rem;
  border-left: 3px solid var(--line);
  color: var(--body);
  font-size: 0.92rem;
  line-height: 1.55;
}
.item-page .id { color: var(--faint); font-family: "IBM Plex Mono", monospace; font-size: 0.75rem; margin-top: 1.4rem; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.15rem 0 1.6rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.footer-inner { width: min(72rem, calc(100% - 2rem)); margin: 0 auto; }
.footer-brand {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  margin-bottom: 0.45rem;
}
.footer-line {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem;
  line-height: 1.3;
  color: var(--muted);
}
.footer-line .brand-name { font-size: 0.95rem; color: var(--ink); }
.footer-sep { color: var(--faint); }
.disclaimer { max-width: 42rem; color: var(--faint); margin: 0; line-height: 1.45; }

@media (max-width: 720px) {
  .header-inner { flex-wrap: wrap; padding: 0.7rem 0; }
  .nav { width: 100%; margin-left: 0; order: 3; }
  .btn-brass { margin-left: auto; }
  .hero { padding-top: 2rem; }
  .hero-title {
    font-size: 1.05rem;
    white-space: normal;
    max-width: 18rem;
  }
  .hero-stats { gap: 1rem; }
  .how-grid { grid-template-columns: 1fr; }
  .card { grid-template-columns: 1fr; }
  .rank { margin-bottom: 0.2rem; }
}
@media (max-width: 420px) {
  .hero-title {
    font-size: 1rem;
    white-space: normal;
  }
}