/* 汽车社媒 Wiki · 友车科技 / ABU9 */
:root {
  --bg: #0a0b0d;
  --bg-2: #12141a;
  --bg-3: #1b1e26;
  --bg-4: #232733;
  --line: #2a2e38;
  --line-2: #3a3f4c;
  --text: #f2eee6;
  --text-2: #b8b3a8;
  --text-3: #7e7a72;
  --red: #ef4444;
  --red-ink: #ffd4d4;
  --red-dim: #2c1214;
  --amber: #f5b942;
  --amber-ink: #3a2a00;
  --amber-dim: #2a210c;
  --gray: #8d919b;
  --gray-dim: #1c1e24;
  --blue: #8ec4ff;
  --max: 1120px;
  --radius: 8px;
  --font: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
          system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "SF Mono", "Cascadia Mono", "Noto Sans Mono", ui-monospace, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--bg-3);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}
.skip {
  position: absolute; left: -999px;
}
.skip:focus { left: 8px; top: 8px; background: var(--bg-3); padding: 6px 10px; z-index: 9; }

/* —— chrome —— */
.mast {
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
}
.mast-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 20px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
}
.logo {
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--text);
  letter-spacing: 0.01em;
}
.logo:hover { text-decoration: none; color: #fff; }
.org { color: var(--text-3); font-size: 0.82rem; }
.asof {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-3);
}
.notice {
  background: #1a1208;
  color: var(--amber);
  border-bottom: 1px solid #3d2e12;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-align: center;
  padding: 5px 16px;
  font-weight: 500;
}
nav.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
}
nav.nav a {
  color: var(--text-2);
  padding: 10px 12px;
  font-size: 0.9rem;
  border-bottom: 2px solid transparent;
}
nav.nav a:hover { color: var(--text); text-decoration: none; }
nav.nav a.is-on {
  color: var(--text);
  border-bottom-color: var(--amber);
  font-weight: 600;
}
.search {
  margin-left: auto;
  position: relative;
  padding: 6px 8px 8px;
}
.search input {
  width: 200px;
  max-width: 42vw;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 6px;
  padding: 6px 10px;
  font: inherit;
  font-size: 0.85rem;
}
.search input:focus {
  outline: none;
  border-color: var(--amber);
}
#search-hits {
  position: absolute;
  right: 8px;
  top: calc(100% - 4px);
  width: min(360px, 88vw);
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  box-shadow: 0 12px 40px rgba(0,0,0,.45);
  z-index: 20;
  padding: 6px;
}
#search-hits a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px;
  color: var(--text);
  border-radius: 5px;
}
#search-hits a:hover { background: var(--bg-4); text-decoration: none; }
#search-hits a span { color: var(--text-3); font-size: 0.78rem; flex-shrink: 0; }
#search-hits .empty { padding: 10px; color: var(--text-3); font-size: 0.85rem; }

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px 20px 64px;
}
.foot {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px 40px;
  color: var(--text-3);
  font-size: 0.78rem;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.foot p { margin: 0 0 6px; }

/* —— type —— */
h1, h2, h3 { line-height: 1.25; font-weight: 700; }
h1 { font-size: 1.55rem; margin: 0 0 8px; letter-spacing: -0.02em; }
h2 { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: none; color: var(--text-3); margin: 0 0 10px; font-weight: 600; }
.page-head h1 { margin-bottom: 10px; }
.lede { color: var(--text-2); margin: 0 0 20px; }
.crumbs { font-size: 0.78rem; color: var(--text-3); margin-bottom: 6px; }
.crumbs a { color: var(--text-3); }
.meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-bottom: 22px;
  color: var(--text-2);
  font-size: 0.88rem;
}
.meta-row time { font-family: var(--mono); font-size: 0.8rem; color: var(--text-3); }

/* —— badges —— */
.badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: 3px;
  line-height: 1.4;
  vertical-align: 1px;
  white-space: nowrap;
}
.badge.do-now { background: var(--red); color: #fff; }
.badge.watch { background: var(--amber); color: var(--amber-ink); }
.badge.ignore { background: #3a3e48; color: #c8ccd4; }
.mood { color: var(--text-2); }

/* —— stats —— */
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
}
.stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 12px;
  min-width: 120px;
}
.stat b { font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.stat.do-now { border-color: #5a1e1e; background: var(--red-dim); }
.stat.do-now b { color: var(--red); }
.stat.watch { border-color: #5a4718; background: var(--amber-dim); }
.stat.watch b { color: var(--amber); }
.stat.ignore { color: var(--text-2); }
.stat.ignore b { color: var(--gray); }
.stat span { font-size: 0.78rem; color: var(--text-3); }

/* —— heatmap —— */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-2);
  margin: 0 0 16px;
}
table.heat {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 680px;
}
table.heat th {
  text-align: left;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-3);
  font-weight: 600;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: #16181f;
  white-space: nowrap;
}
table.heat td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
table.heat tr:last-child td { border-bottom: 0; }
table.heat tr.row-do-now { background: rgba(239, 68, 68, 0.07); }
table.heat tr.row-watch { background: transparent; }
table.heat tr.row-ignore td { color: var(--text-3); }
table.heat tr:hover td { background: rgba(255,255,255,0.025); }
table.heat td.obj a { color: var(--text); font-weight: 600; }
table.heat td.obj a:hover { color: var(--blue); }
table.heat td.clue { color: var(--text-2); }
.note {
  color: var(--text-2);
  background: var(--bg-2);
  border-left: 3px solid var(--amber);
  padding: 10px 14px;
  margin: 0 0 24px;
  font-size: 0.9rem;
}

/* generic md tables */
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 0 0 16px;
}
.prose table th, .prose table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.prose table th {
  color: var(--text-3);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  background: var(--bg-2);
}
.prose table { display: block; overflow-x: auto; }

/* —— cards —— */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 22px;
}
.card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px 16px;
}
.card.accent { border-color: #4a2a2a; background: linear-gradient(180deg, #1a1010, var(--bg-2)); }
.card.accent h2 { color: var(--red); }
.card ul, .card ol, .prose ul, .prose ol { margin: 0; padding-left: 1.15em; }
.card li, .prose li { margin: 0.28em 0; }
.card p, .prose p { margin: 0 0 0.7em; }
.card p:last-child, .prose p:last-child { margin-bottom: 0; }
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 0 0 22px;
}
.action-card {
  background: var(--red-dim);
  border: 1px solid #5c2222;
  border-radius: var(--radius);
  padding: 14px 16px;
}
.action-card h3 { margin: 8px 0 8px; font-size: 1.05rem; }
.action-card p { margin: 0; color: var(--text-2); font-size: 0.9rem; }
.tile {
  display: block;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: inherit;
}
.tile:hover { border-color: var(--line-2); text-decoration: none; background: var(--bg-3); }
.tile h3 { margin: 8px 0 6px; font-size: 1.02rem; color: var(--text); }
.tile p { margin: 0; color: var(--text-2); font-size: 0.86rem; }
.tile .when { font-family: var(--mono); font-size: 0.75rem; color: var(--text-3); margin-top: 8px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }

.figure {
  margin: 8px 0 28px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.figure img { display: block; width: 100%; height: auto; }
.figure figcaption {
  padding: 8px 12px;
  font-size: 0.78rem;
  color: var(--text-3);
}

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 20px; }
.chip {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.78rem;
  color: var(--text-2);
}
.chip a { color: inherit; }
.sec { margin: 28px 0 12px; }
.sec h2 { font-size: 0.95rem; color: var(--text); letter-spacing: 0; font-weight: 700; }

.prose h2 {
  font-size: 0.95rem;
  color: var(--text);
  letter-spacing: 0;
  font-weight: 700;
  margin: 22px 0 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.prose h3 { font-size: 0.9rem; margin: 16px 0 8px; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 20px 0; }

ol.hot {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  counter-reset: hot;
}
ol.hot li {
  counter-increment: hot;
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
ol.hot li::before {
  content: counter(hot, decimal-leading-zero);
  font-family: var(--mono);
  color: var(--text-3);
  font-size: 0.8rem;
  padding-top: 2px;
}

@media (max-width: 800px) {
  .cards, .grid-2 { grid-template-columns: 1fr; }
  .asof { margin-left: 0; }
  .search { margin-left: 0; width: 100%; padding-left: 12px; }
  .search input { width: 100%; max-width: none; }
  nav.nav { padding-bottom: 0; }
}
@media (max-width: 560px) {
  main { padding: 16px 14px 48px; }
  h1 { font-size: 1.28rem; }
  .mast-inner { padding: 12px 14px 0; }
}

a.action-card { color: inherit; text-decoration: none; display: block; }
a.action-card:hover { border-color: #8a3030; text-decoration: none; }
table.heat tr.row-do-now td:first-child { box-shadow: inset 3px 0 0 var(--red); }
table.heat tr.row-watch td:first-child { box-shadow: inset 3px 0 0 var(--amber); }
table.heat tr.row-ignore td:first-child { box-shadow: inset 3px 0 0 #4a4e58; }
table.heat td.obj { white-space: nowrap; }
nav.nav a { display: inline-block; }
.card h3 { font-size: 0.82rem; color: var(--text-3); margin: 12px 0 6px; font-weight: 600; }
.card h3:first-child { margin-top: 0; }