:root {
  color-scheme: light;
  --page: #f3f0e8;
  --paper: #fffdf7;
  --paper-soft: #ebe7dd;
  --ink: #191c1b;
  --ink-soft: #5c615e;
  --rule: #cbc6ba;
  --rule-strong: #918b80;
  --accent: #b63324;
  --accent-soft: #efe0d9;
  --link: #164f78;
  --positive: #25715a;
  --band-bg: #1d2321;
  --band-text: #f8f5ec;
  --shadow: 0 18px 50px rgb(29 31 29 / 8%);
  --font-body: "Segoe UI", "Microsoft YaHei UI", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  --font-editorial: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", STSong, SimSun, serif;
  --max-width: 1280px;
  --header-offset: 126px;
  --fast: 160ms;
  --normal: 260ms;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --page: #101211;
  --paper: #171a18;
  --paper-soft: #202420;
  --ink: #f1eee6;
  --ink-soft: #bbb7ae;
  --rule: #3b3f3b;
  --rule-strong: #686d67;
  --accent: #ff7662;
  --accent-soft: #392521;
  --link: #85bde4;
  --positive: #73c5a5;
  --band-bg: #080a09;
  --band-text: #f5f2ea;
  --shadow: 0 20px 54px rgb(0 0 0 / 24%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-offset); }
body {
  margin: 0;
  min-width: 320px;
  background: var(--page);
  color: var(--ink);
  font: 400 16px/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color var(--normal) ease, color var(--normal) ease;
}
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, dl, dd, ol { margin: 0; }
img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  min-height: 44px;
  padding: 10px 14px;
  transform: translateY(-150%);
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--rule-strong);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  transform: translateY(0);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  border-bottom: 1px solid var(--ink);
  backdrop-filter: blur(18px);
  transition: transform 220ms cubic-bezier(.22, 1, .36, 1);
  will-change: transform;
}
.site-header.is-scroll-hidden { transform: translateY(calc(-100% - 1px)); }
.site-header:focus-within { transform: translateY(0); }
.masthead {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  width: min(100%, var(--max-width));
  min-height: 72px;
  margin: 0 auto;
  padding: 10px 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  min-height: 48px;
  color: var(--ink);
}
.brand-word {
  padding-right: 15px;
  border-right: 3px solid var(--accent);
  font-size: 25px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.045em;
}
.brand-section {
  display: grid;
  gap: 3px;
  padding-left: 14px;
  line-height: 1.1;
}
.brand-section strong { font-size: 15px; letter-spacing: .04em; }
.brand-section small { color: var(--ink-soft); font-size: 10px; letter-spacing: .16em; }
.edition {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-soft);
  font-size: 12px;
  white-space: nowrap;
}
.edition span {
  padding: 3px 8px;
  background: var(--ink);
  color: var(--paper);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
}
.edition time { font-variant-numeric: tabular-nums; }
.header-actions { display: flex; align-items: center; justify-self: end; gap: 14px; }
.live-status { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-soft); font-size: 12px; white-space: nowrap; }
.live-status i { width: 7px; height: 7px; background: var(--positive); border-radius: 50%; box-shadow: 0 0 0 4px color-mix(in srgb, var(--positive) 15%, transparent); }
.theme-control { display: flex; min-height: 44px; padding: 3px; border: 1px solid var(--rule); background: var(--paper-soft); }
.theme-control button {
  min-width: 48px;
  min-height: 44px;
  padding: 7px 9px;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
  transition: background-color var(--fast) ease, color var(--fast) ease;
}
.theme-control button:hover { color: var(--ink); }
.theme-control button[aria-pressed="true"] { background: var(--paper); color: var(--ink); box-shadow: 0 1px 4px rgb(0 0 0 / 10%); }

.primary-nav { border-top: 1px solid var(--rule); }
.nav-scroll {
  display: flex;
  align-items: center;
  width: min(100%, var(--max-width));
  min-height: 48px;
  margin: 0 auto;
  padding: 0 16px;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-scroll::-webkit-scrollbar { display: none; }
.primary-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 1 0 auto;
  min-width: 82px;
  min-height: 48px;
  padding: 10px 12px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
  transition: color var(--fast) ease, background-color var(--fast) ease;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: -1px;
  left: 12px;
  height: 3px;
  transform: scaleX(0);
  background: var(--accent);
  transition: transform var(--fast) ease;
}
.primary-nav a:hover { background: var(--paper-soft); color: var(--ink); }
.primary-nav a.is-current { color: var(--ink); }
.primary-nav a.is-current::after { transform: scaleX(1); }

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(380px, .82fr);
  align-items: end;
  gap: clamp(48px, 7vw, 112px);
  width: min(100%, var(--max-width));
  min-height: 650px;
  margin: 0 auto;
  padding: clamp(78px, 9vw, 130px) 24px clamp(66px, 7vw, 96px);
}
.intro-copy { max-width: 780px; }
.overline {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
}
.overline span { color: var(--accent); letter-spacing: .16em; }
.overline span::after { content: ""; display: inline-block; width: 34px; height: 1px; margin-left: 14px; vertical-align: middle; background: var(--rule-strong); }
.overline time { font-variant-numeric: tabular-nums; }
.intro h1 {
  color: var(--ink);
  font-family: var(--font-editorial);
  font-size: clamp(58px, 7vw, 94px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.065em;
}
.intro h1 small {
  display: block;
  margin-top: 18px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(24px, 2.6vw, 38px);
  font-weight: 650;
  letter-spacing: -.035em;
}
.intro-lede { max-width: 720px; margin-top: 32px; color: var(--ink-soft); font-size: clamp(17px, 1.45vw, 20px); line-height: 1.8; }
.intro-actions { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 34px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; min-height: 46px; padding: 8px 0; border-bottom: 1px solid var(--rule-strong); font-weight: 750; }
.text-link.primary { color: var(--accent); border-color: var(--accent); }
.text-link:hover { color: var(--link); border-color: currentColor; }

.issue-summary { align-self: stretch; border-top: 4px solid var(--ink); border-bottom: 1px solid var(--ink); }
.issue-summary > header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 17px 0; border-bottom: 1px solid var(--rule); }
.issue-summary h2 { font-family: var(--font-editorial); font-size: 22px; }
.issue-summary header span { color: var(--ink-soft); font-size: 11px; }
.issue-summary dl div {
  position: relative;
  display: grid;
  grid-template-columns: minmax(100px, .42fr) minmax(0, 1fr);
  gap: 3px 18px;
  padding: 17px 0;
  border-bottom: 1px solid var(--rule);
}
.issue-summary dl div:last-child { border-bottom: 0; }
.issue-summary dt { grid-row: 1 / 3; color: var(--ink-soft); font-size: 12px; }
.issue-summary dd { min-width: 0; overflow: hidden; font-size: 15px; font-weight: 750; text-overflow: ellipsis; white-space: nowrap; }
.issue-summary small { color: var(--ink-soft); font-size: 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.data-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(calc(100% - 48px), var(--max-width));
  margin: 0 auto;
  background: var(--band-bg);
  color: var(--band-text);
}
.data-band > div { min-height: 112px; padding: 22px 26px; border-right: 1px solid rgb(255 255 255 / 18%); }
.data-band > div:last-of-type { border-right: 0; }
.data-band strong { display: block; font-family: var(--font-editorial); font-size: 34px; line-height: 1.1; font-variant-numeric: tabular-nums; }
.data-band strong .unit { font-family: var(--font-body); font-size: 14px; font-weight: 500; }
.data-band div > span { display: block; margin-top: 7px; color: color-mix(in srgb, var(--band-text) 68%, transparent); font-size: 11px; letter-spacing: .06em; }
.data-band > p { grid-column: 1 / -1; display: flex; align-items: center; gap: 10px; min-height: 42px; padding: 10px 26px; border-top: 1px solid rgb(255 255 255 / 18%); color: color-mix(in srgb, var(--band-text) 72%, transparent); font-size: 11px; }
.data-band > p i { width: 7px; height: 7px; background: #62b792; border-radius: 50%; }

.section {
  padding: clamp(82px, 8vw, 116px) max(24px, calc((100vw - var(--max-width)) / 2));
}
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, .55fr);
  align-items: end;
  gap: 48px;
  margin-bottom: 42px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--ink);
}
.section-number { margin-bottom: 14px; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.section-heading h2 { max-width: 800px; font-family: var(--font-editorial); font-size: clamp(42px, 4.8vw, 66px); line-height: 1.1; letter-spacing: -.045em; }
.section-heading > p { max-width: 540px; justify-self: end; color: var(--ink-soft); font-size: 15px; line-height: 1.8; }

.briefing { margin-top: 84px; background: var(--paper); }
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--rule);
}
.filter-chip {
  min-height: 44px;
  padding: 10px 16px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
  transition: color var(--fast) ease, border-color var(--fast) ease, background-color var(--fast) ease;
}
.filter-chip:hover { background: var(--paper-soft); color: var(--ink); }
.filter-chip.is-active { color: var(--ink); border-bottom-color: var(--accent); }

.news-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.news-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 230px;
  padding: 22px;
  background: var(--paper);
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  transition: background-color var(--fast) ease;
}
.news-card:hover { background: var(--paper-soft); }
.news-card-lead { grid-column: span 2; grid-row: span 2; min-height: 460px; padding: clamp(28px, 3vw, 42px); background: var(--accent-soft); }
.news-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--ink-soft); font-size: 10px; }
.news-tag { color: var(--accent); font-weight: 800; letter-spacing: .1em; }
.news-title-link { display: block; margin: 30px 0 24px; }
.news-title-link h3 { font-family: var(--font-editorial); font-size: clamp(19px, 1.55vw, 26px); line-height: 1.42; letter-spacing: -.025em; text-wrap: pretty; }
.news-card-lead .news-title-link { margin-top: 54px; }
.news-card-lead .news-title-link h3 { max-width: 760px; font-size: clamp(32px, 3.5vw, 50px); line-height: 1.26; }
.news-original-title { display: -webkit-box; margin-top: 13px; overflow: hidden; color: var(--ink-soft); font-size: 11px; line-height: 1.5; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.news-card footer { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--rule); color: var(--ink-soft); font-size: 11px; }
.news-card footer b { color: var(--ink); font-size: 16px; }
.news-index { color: var(--accent); font-weight: 800; font-variant-numeric: tabular-nums; }
.skeleton { pointer-events: none; }
.skeleton > * { border-radius: 2px; background: linear-gradient(100deg, var(--paper-soft) 20%, color-mix(in srgb, var(--paper-soft) 60%, var(--paper)) 38%, var(--paper-soft) 56%); background-size: 220% 100%; animation: shimmer 1.4s ease-in-out infinite; }
.skeleton > span { width: 70px; height: 18px; }
.skeleton > h3 { width: 86%; height: 72px; margin-top: 34px; }
.skeleton > p { width: 56%; height: 12px; margin-top: auto; }
@keyframes shimmer { to { background-position-x: -220%; } }
.empty-state { padding: 30px; border: 1px dashed var(--rule-strong); color: var(--ink-soft); text-align: center; }

.rankings { background: var(--page); }
.ranking-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.ranking-panel {
  --panel-accent: var(--accent);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 4px solid var(--panel-accent);
  transition: border-color var(--fast) ease, box-shadow var(--fast) ease;
}
.ranking-panel:hover { border-color: var(--rule-strong); box-shadow: var(--shadow); }
.accent-red { --panel-accent: #c24735; }
.accent-blue { --panel-accent: #2d6793; }
.accent-green { --panel-accent: #39745e; }
.accent-gold { --panel-accent: #8f5b16; }
.accent-violet { --panel-accent: #6d5c99; }
.accent-cyan { --panel-accent: #247b82; }
html[data-theme="dark"] .accent-red { --panel-accent: #ff806d; }
html[data-theme="dark"] .accent-blue { --panel-accent: #83b9e2; }
html[data-theme="dark"] .accent-green { --panel-accent: #79c8a7; }
html[data-theme="dark"] .accent-gold { --panel-accent: #e1ac5d; }
html[data-theme="dark"] .accent-violet { --panel-accent: #b7a5e5; }
html[data-theme="dark"] .accent-cyan { --panel-accent: #70c6cc; }
.panel-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 26px 18px; }
.panel-title { display: flex; align-items: center; gap: 16px; min-width: 0; }
.panel-title > span { display: grid; place-items: center; width: 38px; height: 38px; flex: 0 0 auto; border: 1px solid var(--panel-accent); color: var(--panel-accent); font-size: 12px; font-weight: 850; }
.panel-title p { margin-bottom: 2px; color: var(--ink-soft); font-size: 10px; letter-spacing: .08em; }
.panel-title h3 { font-family: var(--font-editorial); font-size: 26px; line-height: 1.2; }
.source-link { display: grid; justify-items: end; min-height: 44px; padding: 5px 0; color: var(--link); white-space: nowrap; }
.source-link small { color: var(--ink-soft); font-size: 9px; letter-spacing: .1em; }
.source-link strong { font-size: 12px; }
.source-link:hover strong { text-decoration: underline; text-underline-offset: 4px; }
.panel-note { min-height: 54px; padding: 0 26px 18px; color: var(--ink-soft); font-size: 12px; line-height: 1.65; }
.ranking-list { padding: 0; list-style: none; border-top: 1px solid var(--rule); }
.ranking-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 104px minmax(74px, auto);
  align-items: center;
  gap: 14px;
  min-height: 80px;
  padding: 12px 22px;
  border-bottom: 1px solid var(--rule);
  transition: background-color var(--fast) ease;
}
.ranking-list li:hover { background: var(--paper-soft); }
.rank-number { color: var(--panel-accent); font-size: 11px; font-weight: 850; font-variant-numeric: tabular-nums; }
.rank-entity { min-width: 0; }
.rank-name { display: block; min-width: 0; }
.rank-name strong, .rank-entity > strong { display: block; overflow: hidden; color: var(--ink); font-size: 13px; font-weight: 750; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.rank-name:hover strong { color: var(--link); }
.rank-entity small { display: block; margin-top: 4px; overflow: hidden; color: var(--ink-soft); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.rank-description { display: -webkit-box; margin-top: 5px; overflow: hidden; color: var(--ink-soft); font-size: 9px; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 1; }
.rank-meter { display: block; height: 4px; overflow: hidden; background: var(--paper-soft); }
.rank-meter i { display: block; height: 100%; background: var(--panel-accent); }
.rank-value { text-align: right; white-space: nowrap; }
.rank-value strong { display: block; color: var(--ink); font-size: 17px; line-height: 1.1; font-variant-numeric: tabular-nums; }
.rank-value small { display: block; margin-top: 4px; color: var(--ink-soft); font-size: 8px; }
.ranking-list .ranking-empty { grid-template-columns: 34px 1fr; min-height: 118px; }
.ranking-panel > footer { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 48px; padding: 12px 22px; color: var(--ink-soft); font-size: 9px; letter-spacing: .035em; }
.ranking-skeleton { min-height: 72px; background: linear-gradient(100deg, var(--paper) 20%, var(--paper-soft) 38%, var(--paper) 56%); background-size: 220% 100%; animation: shimmer 1.4s ease-in-out infinite; }

.methodology { background: var(--paper); }
.source-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.source-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  padding: 16px 18px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  transition: background-color var(--fast) ease, color var(--fast) ease;
}
.source-list a:hover { background: var(--paper-soft); color: var(--link); }
.source-list span { font-size: 14px; font-weight: 750; }
.source-list small { color: var(--ink-soft); font-size: 10px; text-align: right; }
.method-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 32px; border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.method-grid article { min-height: 136px; padding: 20px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.method-grid span { color: var(--accent); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.method-grid p { margin-top: 18px; color: var(--ink-soft); font-size: 12px; line-height: 1.7; }
.source-status { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--ink); color: var(--ink-soft); font-size: 12px; }

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  min-height: 140px;
  padding: 28px max(24px, calc((100vw - var(--max-width)) / 2));
  background: var(--band-bg);
  color: var(--band-text);
}
.site-footer > div { display: flex; align-items: center; gap: 14px; }
.site-footer strong { font-size: 22px; letter-spacing: -.04em; }
.site-footer span, .site-footer p, .site-footer a { color: color-mix(in srgb, var(--band-text) 72%, transparent); font-size: 12px; }
.site-footer p { justify-self: center; }
.site-footer > a { justify-self: end; display: inline-flex; align-items: center; min-height: 44px; }
.site-footer > a:hover { color: var(--band-text); }

@media (max-width: 1100px) {
  .masthead { grid-template-columns: 1fr auto; }
  .edition { display: none; }
  .intro { grid-template-columns: minmax(0, 1fr) minmax(340px, .72fr); gap: 46px; }
  .news-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ranking-list li { grid-template-columns: 32px minmax(0, 1fr) 80px minmax(68px, auto); gap: 10px; padding-inline: 18px; }
  .source-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  :root { --header-offset: 124px; }
  .live-status { display: none; }
  .intro { grid-template-columns: 1fr; min-height: auto; }
  .issue-summary { min-height: 0; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; }
  .section-heading > p { justify-self: start; }
  .news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .news-card-lead { grid-column: span 2; grid-row: auto; min-height: 390px; }
  .ranking-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  :root { --header-offset: 116px; }
  .masthead { gap: 10px; min-height: 66px; padding: 8px 14px; }
  .brand-word { padding-right: 10px; font-size: 21px; }
  .brand-section { padding-left: 10px; }
  .brand-section strong { font-size: 12px; }
  .brand-section small { display: none; }
  .header-actions { gap: 6px; }
  .theme-control button { min-width: 44px; padding-inline: 6px; font-size: 11px; }
  .nav-scroll { padding-inline: 4px; }
  .primary-nav a { min-width: 76px; padding-inline: 9px; font-size: 12px; }
  .intro { gap: 46px; padding: 58px 18px 54px; }
  .overline { flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
  .overline span::after { width: 22px; margin-left: 8px; }
  .intro h1 { font-size: clamp(47px, 14vw, 65px); letter-spacing: -.07em; }
  .intro h1 small { margin-top: 13px; font-size: clamp(22px, 7vw, 30px); }
  .intro-lede { margin-top: 24px; font-size: 16px; }
  .intro-actions { flex-direction: column; align-items: flex-start; margin-top: 26px; }
  .issue-summary dl div { grid-template-columns: 102px minmax(0, 1fr); padding: 14px 0; }
  .data-band { grid-template-columns: repeat(2, 1fr); width: calc(100% - 36px); }
  .data-band > div { min-height: 94px; padding: 18px; border-bottom: 1px solid rgb(255 255 255 / 18%); }
  .data-band strong { font-size: 28px; }
  .data-band > p { padding-inline: 18px; }
  .briefing { margin-top: 54px; }
  .section { padding: 62px 18px; }
  .section-heading { margin-bottom: 28px; padding-bottom: 20px; }
  .section-heading h2 { font-size: clamp(36px, 10.5vw, 48px); }
  .section-heading > p { font-size: 14px; }
  .filter-row { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .filter-row::-webkit-scrollbar { display: none; }
  .filter-chip { flex: 0 0 auto; }
  .news-grid { grid-template-columns: 1fr; }
  .news-card, .news-card-lead { grid-column: auto; min-height: 240px; padding: 21px; }
  .news-card-lead { min-height: 330px; }
  .news-card-lead .news-title-link { margin-top: 38px; }
  .news-card-lead .news-title-link h3 { font-size: 30px; }
  .panel-header { align-items: flex-start; padding: 20px 18px 14px; }
  .panel-title { gap: 12px; }
  .panel-title h3 { font-size: 23px; }
  .source-link { min-width: 82px; }
  .panel-note { min-height: 0; padding: 0 18px 16px; }
  .ranking-list li { grid-template-columns: 30px minmax(0, 1fr) minmax(68px, auto); gap: 9px; min-height: 76px; padding: 11px 16px; }
  .rank-meter { display: none; }
  .rank-description { -webkit-line-clamp: 2; }
  .ranking-list .ranking-empty { grid-template-columns: 30px 1fr; }
  .ranking-panel > footer { align-items: flex-start; flex-direction: column; gap: 4px; padding-inline: 16px; }
  .source-list, .method-grid { grid-template-columns: 1fr; }
  .source-status { align-items: flex-start; flex-direction: column; gap: 8px; }
  .site-footer { grid-template-columns: 1fr; gap: 12px; min-height: 180px; padding: 28px 18px; }
  .site-footer p, .site-footer > a { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}