:root {
  --bg: #f5f2eb;
  --panel: #fffdf8;
  --ink: #13191c;
  --ink-2: #3d4448;
  --muted: #76746d;
  --line: #ddd7ca;
  --accent: #176b75;
  --accent-2: #b5502f;
  --soft: #e6efee;
  --serif: "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12181a;
    --panel: #182023;
    --ink: #f3f0e8;
    --ink-2: #c5c4bb;
    --muted: #95958c;
    --line: #303a3d;
    --accent: #63c7cb;
    --accent-2: #e08a67;
    --soft: #1d2c2e;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
img { max-width: 100%; }
::selection { background: var(--accent); color: var(--bg); }

.wrap { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }

.site-head {
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.site-head .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--bg);
  font: 900 17px/1 var(--sans);
  letter-spacing: -0.06em;
  box-shadow: inset 6px 0 0 var(--accent);
  flex: none;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 15px; letter-spacing: 0.02em; }
.brand-text span { color: var(--muted); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; }
.nav { display: flex; gap: 22px; font-size: 13.5px; color: var(--ink-2); }
.nav a[aria-current="page"] { color: var(--accent); font-weight: 700; }
.nav a { position: relative; padding: 4px 0; }
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}
.nav a:hover::after { transform: scaleX(1); }

.hero { padding: 76px 0 48px; border-bottom: 1px solid var(--line); }
.eyebrow {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(38px, 6.2vw, 76px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 18px 0 22px;
  max-width: 900px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { max-width: 660px; color: var(--ink-2); font-size: 17px; margin: 0; }
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 12.5px;
}
.hero-meta b { color: var(--ink); font-weight: 700; }

.section { padding: 52px 0; border-bottom: 1px solid var(--line); }
.section:last-of-type { border-bottom: 0; }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}
.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 34px);
  margin: 0;
  letter-spacing: -0.01em;
}
.section-head .more { color: var(--accent); font-size: 13px; font-weight: 700; white-space: nowrap; }
.kicker { color: var(--muted); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; }

.daily-lead {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 32px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 34px;
}
.daily-lead h3 { font-family: var(--serif); font-size: clamp(24px, 3.4vw, 40px); line-height: 1.25; margin: 8px 0 14px; }
.daily-lead p { color: var(--ink-2); margin: 0; }
.daily-side { border-left: 1px solid var(--line); padding-left: 28px; display: flex; flex-direction: column; justify-content: space-between; }
.daily-date { font-family: var(--mono); font-size: 13px; color: var(--accent); }
.daily-side .cta { margin-top: 20px; }

.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 100%;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: 0 14px 30px color-mix(in srgb, var(--ink) 8%, transparent); }
.card-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 11.5px; color: var(--muted); }
.cat { color: var(--accent); font-weight: 800; letter-spacing: 0.06em; }
.card h3 { font-family: var(--serif); font-size: 21px; line-height: 1.42; margin: 0; letter-spacing: -0.01em; }
.card p { color: var(--ink-2); font-size: 14px; line-height: 1.7; margin: 0; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 11.5px; padding-top: 10px; border-top: 1px solid var(--line); }
.score { font-family: var(--mono); color: var(--accent); font-weight: 700; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 11px;
  font-size: 12px;
  color: var(--ink-2);
  background: var(--panel);
}
.chip b { color: var(--accent); font-family: var(--mono); font-weight: 700; }
.chip:hover { border-color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 700;
  width: fit-content;
}
.btn:hover { color: var(--bg); background: var(--accent); border-color: var(--accent); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { color: var(--accent); border-color: var(--accent); }

.page-head { padding: 56px 0 30px; border-bottom: 1px solid var(--line); }
.page-head h1 { font-family: var(--serif); font-size: clamp(32px, 5vw, 58px); line-height: 1.15; margin: 12px 0 12px; }
.page-head p { color: var(--ink-2); max-width: 720px; margin: 0; }

.toolbar { display: flex; gap: 12px; align-items: center; margin: 26px 0 0; flex-wrap: wrap; }
.search {
  flex: 1 1 260px;
  min-width: 220px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 999px;
  padding: 10px 16px;
  font: inherit;
  font-size: 14px;
  outline: none;
}
.search:focus { border-color: var(--accent); }

.list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.row-item {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.row-item time { font-family: var(--mono); font-size: 12px; color: var(--muted); padding-top: 4px; }
.row-item h3 { font-family: var(--serif); font-size: 20px; line-height: 1.45; margin: 0 0 6px; }
.row-item p { color: var(--ink-2); font-size: 13.5px; margin: 0; }
.row-item .tag { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: 0.06em; }

.article { max-width: 820px; padding: 52px 0 80px; }
.article h1 { font-family: var(--serif); font-size: clamp(32px, 5vw, 54px); line-height: 1.2; margin: 16px 0 18px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px 20px; color: var(--muted); font-size: 12.5px; }
.article-summary { font-size: 18px; color: var(--ink-2); margin: 28px 0; }
.reason {
  background: var(--soft);
  border-left: 3px solid var(--accent);
  padding: 20px 22px;
  border-radius: 0 12px 12px 0;
  margin: 28px 0;
}
.reason b { display: block; font-size: 11px; letter-spacing: 0.14em; color: var(--accent); text-transform: uppercase; margin-bottom: 6px; }
.reason p { margin: 0; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; }
.tag {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--ink-2);
}
.article-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

.daily-body { max-width: 900px; padding: 48px 0 80px; }
.daily-body h1 { font-family: var(--serif); font-size: clamp(32px, 5vw, 56px); line-height: 1.15; margin: 10px 0 18px; }
.daily-lead-text { font-size: 19px; color: var(--ink-2); margin: 0 0 34px; }
.daily-section { margin: 38px 0; }
.daily-section h2 {
  font-family: var(--serif);
  font-size: 26px;
  margin: 0 0 6px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}
.daily-entry { padding: 20px 0; border-bottom: 1px solid var(--line); }
.daily-entry h3 { font-family: var(--serif); font-size: 21px; line-height: 1.45; margin: 0 0 8px; }
.daily-entry p { color: var(--ink-2); margin: 0 0 8px; }
.daily-entry .src { color: var(--muted); font-size: 12px; }
.flash { padding: 12px 0; border-bottom: 1px dotted var(--line); font-size: 14px; color: var(--ink-2); }
.flash b { color: var(--ink); }

.empty {
  border: 1px dashed var(--line);
  border-radius: 18px;
  padding: 36px;
  color: var(--muted);
  text-align: center;
  background: var(--panel);
}

.prose { max-width: 760px; padding: 48px 0 80px; }
.prose h1 { font-family: var(--serif); font-size: clamp(32px, 5vw, 52px); line-height: 1.2; margin: 10px 0 20px; }
.prose h2 { font-family: var(--serif); font-size: 24px; margin: 36px 0 10px; }
.prose p, .prose li { color: var(--ink-2); }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

.site-foot { border-top: 1px solid var(--line); padding: 38px 0 50px; color: var(--muted); font-size: 12.5px; }
.site-foot .row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.site-foot a:hover { color: var(--accent); }

@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .daily-lead { grid-template-columns: 1fr; }
  .daily-side { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; padding-top: 20px; }
}
@media (max-width: 640px) {
  body { overflow-x: hidden; }
  .wrap { width: min(100% - 32px, 1120px); }
  .site-head .row { gap: 8px; padding: 12px 0; }
  .brand-mark { width: 36px; height: 36px; border-radius: 10px; font-size: 15px; }
  .brand-text { display: none; }
  .nav { gap: 9px; font-size: 12px; justify-content: flex-end; }
  .nav a { padding: 2px 0; white-space: nowrap; }
  .hero { padding: 42px 0 30px; }
  .hero h1 { font-size: clamp(34px, 9.2vw, 46px); }
  .hero p { font-size: 15px; }
  .hero-meta { gap: 8px 14px; font-size: 11.5px; }
  .grid { grid-template-columns: 1fr; }
  .row-item { grid-template-columns: 1fr; gap: 4px; }
  .row-item time { padding-top: 0; }
  .daily-lead { padding: 22px; }
  .daily-lead h3 { font-size: 25px; }
  .section { padding: 34px 0; }
  .section-head { align-items: flex-start; gap: 12px; }
  .section-head h2 { font-size: 25px; }
  .article { padding: 34px 0 56px; }
  .article h1 { font-size: clamp(28px, 8vw, 38px); }
  .article-summary { font-size: 16px; }
}