@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

:root,
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: oklch(0.16 0.02 265);
  --bg-elev: oklch(0.2 0.025 265);
  --text: oklch(0.96 0.01 265);
  --muted: oklch(0.72 0.03 265);
  --line: oklch(0.4 0.04 265 / 0.35);
  --accent: oklch(0.78 0.14 195);
  --accent-2: oklch(0.72 0.12 230);
  --up: oklch(0.78 0.14 195);
  --down: oklch(0.7 0.18 15);
  --radius: 16px;
  --max: 1280px;
  --glass: oklch(0.22 0.03 265 / 0.55);
  --shadow: 0 20px 50px oklch(0 0 0 / 0.35);
  --card: oklch(0.22 0.025 265 / 0.72);
  --mesh-1: oklch(0.45 0.16 300 / 0.28);
  --mesh-2: oklch(0.5 0.14 195 / 0.22);
  --mesh-3: oklch(0.35 0.1 265 / 0.25);
  --status-bg: oklch(1 0 0 / 0.05);
  --btn-surface: oklch(1 0 0 / 0.06);
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: oklch(0.98 0.01 250);
  --bg-elev: oklch(1 0 0);
  --text: oklch(0.22 0.02 260);
  --muted: oklch(0.48 0.02 260);
  --line: oklch(0.88 0.02 260 / 0.9);
  --accent: oklch(0.52 0.16 230);
  --accent-2: oklch(0.55 0.18 300);
  --up: oklch(0.52 0.16 230);
  --down: oklch(0.6 0.18 20);
  --glass: oklch(1 0 0 / 0.72);
  --shadow: 0 14px 36px oklch(0.4 0.03 260 / 0.1);
  --card: oklch(1 0 0 / 0.9);
  --mesh-1: oklch(0.85 0.08 300 / 0.35);
  --mesh-2: oklch(0.88 0.07 195 / 0.4);
  --mesh-3: oklch(0.9 0.04 265 / 0.35);
  --status-bg: oklch(0.96 0.015 250);
  --btn-surface: oklch(0.95 0.02 250);
}

* { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  touch-action: manipulation;
}
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  touch-action: manipulation;
  overscroll-behavior-y: contain;
  background: var(--bg);
  transition: background .25s ease, color .25s ease;
}
/* 用 fixed 层画背景，避免 background-attachment:fixed 在移动端滚动闪烁 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(900px 500px at 15% -10%, var(--mesh-1), transparent 55%),
    radial-gradient(700px 420px at 90% 8%, var(--mesh-2), transparent 50%),
    radial-gradient(600px 400px at 50% 100%, var(--mesh-3), transparent 55%),
    var(--bg);
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.wrap { width: min(var(--max), calc(100% - 1.5rem)); margin: 0 auto; }

/* sticky glass chrome */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  background: var(--glass);
  border-bottom: 1px solid var(--line);
  /* 减轻 sticky + blur 在滚动时的重绘闪烁 */
  transform: translateZ(0);
  backface-visibility: hidden;
}
.topbar-inner {
  min-height: 68px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .85rem 1rem;
}
.brand-block {
  grid-column: 1;
  display: grid;
  gap: .15rem;
  min-width: 0;
}
.status {
  grid-column: 2;
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: .15rem;
  max-width: 100%;
  min-width: 0;
  padding: .3rem .45rem;
  border-radius: 999px;
  background: var(--status-bg);
  border: 1px solid var(--line);
  overflow: hidden;
}
.status-item {
  padding: .2rem .55rem;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 600;
  white-space: nowrap;
}
.status-item.mono {
  font-variant-numeric: tabular-nums;
  color: var(--text);
  letter-spacing: .02em;
}
.status-item[data-weather] {
  overflow: hidden;
  text-overflow: ellipsis;
}
.status-sep {
  width: 1px;
  height: 12px;
  background: var(--line);
  flex: 0 0 auto;
}
.top-actions {
  grid-column: 3;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  justify-self: end;
}
.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--btn-surface);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: .18s ease;
  flex: 0 0 auto;
}
.icon-btn:hover {
  border-color: color-mix(in oklch, var(--accent) 45%, var(--line));
  color: var(--accent);
}
.brand-block a {
  color: inherit;
  text-decoration: none;
}
.brand {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.brand em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tagline {
  margin: 0;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 500;
}
.nav { display: flex; gap: .35rem; }
.nav a {
  min-height: 36px;
  padding: 0 .85rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 600;
  transition: .2s ease;
}
.nav a:hover, .nav a.active {
  color: var(--text);
  background: oklch(1 0 0 / 0.06);
}

/* hero: 标题左 + 搜索右，不再一条超长搜索条 */
.hero {
  padding: 1.35rem 0 .35rem;
}
.hero-home {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  flex-wrap: wrap;
  padding-bottom: .85rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: .35rem;
}
.hero-copy h1 {
  margin: 0 0 .25rem;
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  letter-spacing: -0.04em;
  line-height: 1.15;
  font-weight: 800;
}
.hero-copy p {
  margin: 0;
  color: var(--muted);
  font-size: .88rem;
  font-weight: 500;
}

.search {
  display: flex;
  gap: .4rem;
  padding: .28rem;
  border-radius: 14px;
  background: oklch(0.22 0.025 265 / 0.75);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.search-compact {
  width: min(380px, 100%);
  flex: 1 1 280px;
  max-width: 420px;
  box-shadow: 0 10px 28px oklch(0 0 0 / 0.18);
  animation: fade-in .45s ease both;
}
.search input {
  flex: 1;
  min-width: 0;
  min-height: 40px;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--text);
  padding: 0 .75rem;
  font-size: .92rem;
}
.search input::placeholder { color: oklch(0.65 0.03 265); }
.search button {
  min-width: 72px;
  border: 0;
  border-radius: 11px;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: oklch(0.16 0.02 265);
  font-weight: 800;
  font-size: .88rem;
  cursor: pointer;
  transition: transform .15s ease, filter .15s ease;
}
.search button:hover { transform: translateY(-1px); filter: brightness(1.05); }

/* JS 分列瀑布流：列宽均分铺满，卡片高度随内容，短卡下方会被接上 */
.feed,
.masonry {
  display: block;
  padding: 1.1rem 0 3rem;
}
.feed.is-masonry,
.masonry.is-masonry {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
}
.feed-col {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: .9rem;
}
.feed > .empty,
.masonry > .empty {
  display: block;
}
.feed-more {
  text-align: center;
  padding: .35rem 0 2.2rem;
  color: var(--muted);
  font-size: .86rem;
  font-weight: 600;
  letter-spacing: .02em;
  min-height: 2.2rem;
}
.feed-more.is-retry {
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.card {
  display: block;
  width: 100%;
  min-width: 0;
  margin: 0;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 12px 28px oklch(0 0 0 / 0.22);
  animation: up .45s ease both;
  animation-delay: var(--d, 0ms);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  position: relative;
}
.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent), transparent);
  opacity: .75;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in oklch, var(--accent) 40%, var(--line));
  box-shadow: 0 16px 36px oklch(0 0 0 / 0.3);
}
.card-main { display: block; }
.thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: oklch(0.25 0.03 265);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.thumb img,
.mini-thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: oklch(0.25 0.03 265);
  opacity: 0;
  transition: opacity .28s ease;
}
.thumb img:not([data-src]),
.thumb img.is-loaded,
.mini-thumb img:not([data-src]),
.mini-thumb img.is-loaded {
  opacity: 1;
}
/* 外链封面加载失败时的占位 */
.thumb.is-broken,
.mini-thumb.is-broken {
  display: grid;
  place-items: center;
  background:
    linear-gradient(145deg, oklch(0.28 0.04 265 / .9), oklch(0.22 0.03 230 / .85));
}
.thumb-fallback {
  color: var(--muted);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  opacity: .85;
  user-select: none;
  pointer-events: none;
}
.mini-thumb.is-broken .thumb-fallback {
  font-size: .72rem;
}
html[data-theme="light"] .thumb.is-broken,
html[data-theme="light"] .mini-thumb.is-broken {
  background: linear-gradient(145deg, oklch(0.94 0.02 250), oklch(0.9 0.025 230));
}
.card-body {
  padding: .85rem .95rem .2rem;
  display: grid;
  gap: .4rem;
}
.card.no-cover .card-body { padding-top: 1rem; }
.meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 600;
}
.chip {
  color: var(--accent);
  background: color-mix(in oklch, var(--accent) 14%, transparent);
  border-radius: 999px;
  padding: .1rem .45rem;
  font-weight: 800;
  font-size: .68rem;
  letter-spacing: .02em;
}
.card h2 {
  margin: 0;
  font-size: .98rem;
  line-height: 1.4;
  letter-spacing: -0.025em;
  font-weight: 700;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.vote {
  display: flex;
  gap: .35rem;
  padding: .55rem .85rem .8rem;
}
.vote-btn {
  flex: 0 0 auto;
  min-height: 30px;
  min-width: 58px;
  padding: 0 .55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .25rem;
  cursor: pointer;
  font-weight: 700;
  font-size: .75rem;
  transition: .18s ease;
}
.vote-btn.up:hover, .vote-btn.up.on {
  color: var(--up);
  border-color: color-mix(in oklch, var(--up) 45%, var(--line));
  background: color-mix(in oklch, var(--up) 12%, transparent);
}
.vote-btn.down:hover, .vote-btn.down.on {
  color: var(--down);
  border-color: color-mix(in oklch, var(--down) 45%, var(--line));
  background: color-mix(in oklch, var(--down) 12%, transparent);
}

.detail { padding: 1.4rem 0 3.5rem; max-width: 820px; }
.detail-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin-bottom: .9rem;
  color: var(--muted);
  font-size: .85rem;
  font-weight: 600;
}
.detail-crumb a:hover { color: var(--accent); }
.detail-crumb em { font-style: normal; color: var(--text); }
/* 内容面板：与页面背景分层，避免融成一片 */
.detail-panel {
  max-width: 720px;
  margin: 0 0 1.6rem;
  padding: 1.35rem 1.35rem 1.2rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 16px 40px oklch(0 0 0 / 0.28);
}
.detail-panel .meta { margin-bottom: .65rem; }
.detail-panel h1 {
  margin: 0 0 .9rem;
  font-size: clamp(1.45rem, 3.6vw, 2rem);
  letter-spacing: -0.035em;
  line-height: 1.25;
}
.detail-panel .vote {
  max-width: none;
  padding: 0 0 1rem;
  margin: 0 0 1rem;
  border-bottom: 1px solid var(--line);
}
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0 0 1rem;
}
.tag-link {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 .7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: .8rem;
  font-weight: 600;
  transition: .18s ease;
}
.tag-link:hover {
  color: var(--accent);
  border-color: color-mix(in oklch, var(--accent) 45%, var(--line));
  background: color-mix(in oklch, var(--accent) 10%, transparent);
}
.prose { margin: 0; }
.prose p,
.prose .prose-block {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: 1.02rem;
  line-height: 1.8;
  opacity: .92;
}
.prose p:last-child { margin-bottom: 0; }
/* 要点清单：正文统一格式后，「- 」行会渲染成这里 */
.prose-list {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
  color: var(--text);
  font-size: 1.02rem;
  line-height: 1.8;
  opacity: .92;
}
.prose-list li { margin: .25rem 0; }
.prose-list:last-child { margin-bottom: 0; }
.prose-inline-img {
  display: block;
  width: 90%;
  max-width: 90%;
  height: auto;
  margin: .6rem auto;
  border-radius: 12px;
}
/* 上一篇 / 下一篇：给蜘蛛和读者留出文章之间的路径 */
.detail-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: .8rem;
  max-width: 720px;
  margin: 0 0 1.6rem;
}
.detail-nav-item {
  display: block;
  padding: .8rem 1rem;
  border-radius: 14px;
  background: var(--panel, oklch(0.24 0.02 250 / .55));
  border: 1px solid oklch(1 0 0 / .08);
  text-decoration: none;
}
.detail-nav-item span {
  display: block;
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: .25rem;
}
.detail-nav-item em {
  display: block;
  font-style: normal;
  color: var(--text);
  font-weight: 600;
  line-height: 1.5;
}
.detail-nav-item:hover em { color: var(--accent); }
.detail-nav-item.next { text-align: right; }
.ext-link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-all;
}
.ext-link:hover { filter: brightness(1.1); }
.mp-box {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .45rem;
  margin: .15rem 0;
  padding: .45rem .55rem;
  border-radius: 12px;
  border: 1px solid color-mix(in oklch, var(--accent) 35%, var(--line));
  background: color-mix(in oklch, var(--accent) 10%, transparent);
  max-width: 100%;
  vertical-align: middle;
}
.mp-code {
  font-family: ui-monospace, "JetBrains Mono", monospace;
  font-size: .86rem;
  color: var(--text);
  word-break: break-all;
  background: transparent;
}
.copy-btn {
  border: 0;
  border-radius: 999px;
  min-height: 32px;
  padding: 0 .85rem;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: oklch(0.16 0.02 265);
  font-weight: 800;
  font-size: .8rem;
  cursor: pointer;
  white-space: nowrap;
}
.copy-btn.ok { filter: brightness(1.08); }
html[data-theme="light"] .copy-btn { color: #fff; }
.prose-img {
  display: flex;
  justify-content: center;
  margin: .9rem 0 1.15rem;
  border-radius: 16px;
  overflow: hidden;
}
.prose-img img,
.detail-panel .prose img {
  display: block;
  width: 90%;
  max-width: 90%;
  height: auto;
  margin: 0 auto;
  border-radius: 12px;
  object-fit: contain;
}

.detail-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin: 1.6rem 0 1.8rem;
  max-width: 720px;
}
.pager-card {
  display: grid;
  gap: .35rem;
  padding: 1rem 1.05rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--card);
  transition: .2s ease;
  min-height: 88px;
}
.pager-card:hover:not(.disabled) {
  border-color: color-mix(in oklch, var(--accent) 40%, var(--line));
  transform: translateY(-2px);
}
.pager-card small {
  color: var(--muted);
  font-size: .75rem;
  font-weight: 700;
}
.pager-card strong {
  font-size: .95rem;
  line-height: 1.4;
  font-weight: 700;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pager-card.next { text-align: right; }
.pager-card.disabled { opacity: .45; cursor: default; }

.detail-block { margin: 0 0 1.8rem; }
.block-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .9rem;
}
.block-head h2 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}
.block-desc {
  margin: .25rem 0 0;
  color: var(--muted);
  font-size: .82rem;
}
.block-head a {
  color: var(--accent);
  font-size: .88rem;
  font-weight: 700;
  white-space: nowrap;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
}
.guess-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mini-card {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: .75rem;
  padding: .7rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--card);
  transition: .2s ease;
  min-height: 108px;
}
.mini-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklch, var(--accent) 35%, var(--line));
  box-shadow: var(--shadow);
}
.mini-thumb {
  border-radius: 12px;
  background: oklch(0.25 0.03 265);
  min-height: 88px;
  overflow: hidden;
}
.mini-thumb.mini-text {
  display: grid;
  place-items: center;
  color: var(--accent);
  font-weight: 800;
  font-size: .85rem;
  background: linear-gradient(145deg, oklch(0.32 0.08 300 / .5), oklch(0.26 0.06 195 / .4));
}
.mini-body { min-width: 0; display: grid; align-content: start; gap: .3rem; }
.mini-badge {
  justify-self: start;
  font-size: .68rem;
  font-weight: 800;
  color: var(--accent);
  background: color-mix(in oklch, var(--accent) 14%, transparent);
  border-radius: 999px;
  padding: .12rem .45rem;
}
.mini-body h3 {
  margin: 0;
  font-size: .92rem;
  line-height: 1.35;
  letter-spacing: -0.02em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.mini-body p {
  margin: 0;
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.mini-meta {
  display: flex;
  gap: .55rem;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 600;
}

.explore-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.explore-link {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 0 .8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--status-bg);
  color: var(--muted);
  font-size: .82rem;
  font-weight: 700;
}
.explore-link:hover {
  color: var(--text);
  border-color: color-mix(in oklch, var(--accent) 40%, var(--line));
}

/* 广告 8 格：仅顶部居中 */
.ads-wrap { margin: .55rem auto 1.2rem; }
.ads-top {
  display: flex;
  justify-content: center;
  width: 100%;
}
.ads-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .65rem;
  width: min(100%, 920px);
  margin: 0 auto;
}
.ad-slot {
  display: grid;
  place-items: center;
  min-height: 72px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--card);
  overflow: hidden;
  color: var(--muted);
  font-size: .85rem;
  font-weight: 700;
}
.ad-slot img {
  width: 100%;
  height: 84px;
  object-fit: cover;
  display: block;
}
.ad-slot:hover { border-color: color-mix(in oklch, var(--accent) 40%, var(--line)); }
@media (max-width: 760px) {
  .ads-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; }
}
.empty {
  text-align: center;
  color: var(--muted);
  padding: 2.4rem 1rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: oklch(0.2 0.02 265 / 0.5);
  margin-bottom: 2rem;
}

/* 站点页脚 */
.site-footer {
  margin-top: 2.5rem;
  padding: 2.4rem 0 1.6rem;
  background: oklch(0.14 0.02 265);
  border-top: 1px solid var(--line);
  color: oklch(0.88 0.01 265);
}
.footer-inner { max-width: var(--max); }
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 2rem 2.5rem;
}
.footer-block { margin-bottom: 1.4rem; }
.footer-block h5 {
  margin: 0 0 .85rem;
  padding-bottom: .55rem;
  border-bottom: 1px solid oklch(1 0 0 / 0.12);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}
.footer-qrs {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem 1.25rem;
}
.footer-qr {
  width: 100px;
  text-align: center;
}
.footer-qr img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 10px;
  background: #fff;
  display: block;
}
.footer-qr span {
  display: block;
  margin-top: .45rem;
  font-size: .75rem;
  line-height: 1.35;
  color: oklch(0.9 0.01 265);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 .9rem;
  border-radius: 999px;
  background: oklch(0.28 0.02 265);
  color: #fff;
  font-size: .82rem;
  font-weight: 600;
  transition: .18s ease;
}
.footer-links a:hover {
  background: color-mix(in oklch, var(--accent) 35%, oklch(0.28 0.02 265));
}
.footer-disclaimer {
  margin: 0;
  color: oklch(0.72 0.02 265);
  font-size: .82rem;
  line-height: 1.7;
}
.footer-bottom {
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid oklch(1 0 0 / 0.12);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: .75rem 1rem;
}
.footer-bottom p {
  margin: 0;
  color: oklch(0.68 0.02 265);
  font-size: .82rem;
}
.footer-icp {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: oklch(0.68 0.02 265);
  font-size: .82rem;
}
.footer-icp img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  filter: brightness(0.9);
}
.footer-icp:hover { color: #fff; }
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr; gap: 1.2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@keyframes up {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
@keyframes fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

/* 友好 404 */
.page-404 {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 180px);
  padding: 2.5rem 0 4rem;
}
.page-404-panel {
  width: min(560px, 100%);
  text-align: center;
  padding: 2.2rem 1.6rem 2rem;
  border-radius: 22px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  animation: fade-in .45s ease both;
}
.page-404-code {
  font-size: clamp(4.5rem, 16vw, 7rem);
  font-weight: 800;
  letter-spacing: -.06em;
  line-height: 1;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: .4rem;
}
.page-404-panel h1 {
  margin: 0 0 .55rem;
  font-size: 1.55rem;
  font-weight: 800;
}
.page-404-panel > p {
  margin: 0 auto 1.35rem;
  max-width: 36em;
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.65;
}
.page-404-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .65rem;
}
.btn-accent,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 1.15rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: .92rem;
}
.btn-accent {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: oklch(0.16 0.02 265);
}
.btn-accent:hover { filter: brightness(1.05); }
.btn-ghost {
  border: 1px solid var(--line);
  background: var(--btn-surface);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: color-mix(in oklch, var(--accent) 40%, var(--line));
}
.page-404-path {
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-size: .78rem;
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}

html[data-theme="light"] .detail-panel {
  box-shadow: 0 12px 32px oklch(0.4 0.03 260 / 0.08);
}
html[data-theme="light"] .prose p { color: var(--text); opacity: .88; }
html[data-theme="light"] .search { background: oklch(1 0 0 / 0.92); }
html[data-theme="light"] .search input { color: var(--text); }
html[data-theme="light"] .card.tone-1, html[data-theme="light"] .thumb-text.tone-1 { --tone-a: oklch(0.92 0.04 210); --tone-b: oklch(0.97 0.015 260); }
html[data-theme="light"] .card.tone-2, html[data-theme="light"] .thumb-text.tone-2 { --tone-a: oklch(0.92 0.04 195); --tone-b: oklch(0.97 0.015 250); }
html[data-theme="light"] .card.tone-3, html[data-theme="light"] .thumb-text.tone-3 { --tone-a: oklch(0.93 0.035 80); --tone-b: oklch(0.97 0.015 250); }
html[data-theme="light"] .card.tone-4, html[data-theme="light"] .thumb-text.tone-4 { --tone-a: oklch(0.92 0.04 160); --tone-b: oklch(0.97 0.015 240); }
html[data-theme="light"] .thumb-mark { color: oklch(0.35 0.04 240 / 0.45); }

@media (max-width: 980px) {
  .topbar {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: color-mix(in oklch, var(--bg) 94%, transparent);
  }
  .topbar-inner {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand actions"
      "status status";
    padding: .75rem 0;
  }
  .brand-block { grid-area: brand; }
  .top-actions { grid-area: actions; }
  .status {
    grid-area: status;
    justify-self: stretch;
    width: 100%;
    justify-content: space-between;
  }
  .tagline { display: none; }
}
@media (max-width: 760px) {
  .mini-grid,
  .guess-grid { grid-template-columns: 1fr; }
  .detail-pager { grid-template-columns: 1fr; }
  .pager-card.next { text-align: left; }
  .hero-home { align-items: stretch; }
  .search-compact { max-width: none; }
}
@media (max-width: 640px) {
  .wrap { width: min(var(--max), calc(100% - 1.1rem)); }
  .detail { max-width: none; }
  .status-item { padding: .2rem .4rem; font-size: .72rem; }
  .status-item[data-date] { display: none; }
  .status-sep:first-of-type { display: none; }
  .mini-card { grid-template-columns: 72px 1fr; }
}