:root {
  --ink: #181717;
  --muted: #706d68;
  --paper: #fff;
  --newsprint: #f5f3ee;
  --line: #d6d0c6;
  --red: #9d1d20;
  --red-dark: #781416;
  --gold: #a17b35;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { background: var(--paper); color-scheme: light; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.75 "Microsoft YaHei", "PingFang SC", Arial, sans-serif; letter-spacing: 0; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--red); }
img { display: block; max-width: 100%; }
.editorial-inner { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }

.edition-bar { color: #eee; background: var(--ink); font-size: 12px; }
.edition-inner { display: flex; width: min(calc(100% - 40px), var(--max)); min-height: 32px; margin: 0 auto; align-items: center; justify-content: space-between; gap: 20px; }
.editorial-header { border-bottom: 1px solid var(--ink); background: var(--paper); }
.masthead { display: flex; min-height: 120px; flex-direction: column; align-items: center; justify-content: center; }
.editorial-brand { color: var(--ink); font-family: SimSun, "Songti SC", serif; font-size: 45px; font-weight: 800; line-height: 1.12; }
.editorial-brand:hover { color: var(--ink); }
.masthead p { margin: 8px 0 0; color: var(--muted); font-family: SimSun, "Songti SC", serif; font-size: 14px; }
.editorial-nav { color: #fff; background: var(--red); border-bottom: 4px solid var(--ink); }
.nav-track { display: flex; min-height: 46px; align-items: stretch; overflow-x: auto; }
.nav-track a { display: flex; flex: 0 0 auto; align-items: center; padding: 0 17px; color: #fff; font-size: 14px; }
.nav-track a:hover { color: #fff; background: var(--red-dark); }

.front-page, .section-page { padding-top: 30px; padding-bottom: 58px; }
.front-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(280px, .75fr); gap: 38px; padding: 28px 0 38px; border-top: 5px solid var(--ink); border-bottom: 1px solid var(--line); }
.lead-report { padding-right: 38px; border-right: 1px solid var(--line); }
.lead-report h1 { max-width: 760px; margin: 12px 0 16px; font-family: SimSun, "Songti SC", serif; font-size: 44px; line-height: 1.26; letter-spacing: 0; }
.lead-report p { max-width: 730px; margin: 0; color: var(--muted); font-family: SimSun, "Songti SC", serif; font-size: 18px; }
.desk-label { color: var(--red); font-size: 12px; font-weight: 700; }
.report-meta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 18px; color: var(--muted); font-size: 12px; }
.rule-heading { display: flex; min-height: 40px; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 10px; border-top: 3px solid var(--ink); border-bottom: 1px solid var(--line); }
.rule-heading h2 { margin: 0; font-family: SimSun, "Songti SC", serif; font-size: 19px; line-height: 1.3; }
.rule-heading a, .rule-heading span { color: var(--red); font-size: 12px; }
.front-briefs article { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.front-briefs article > span { color: var(--gold); font-size: 12px; }
.front-briefs h3 { margin: 0; font-family: SimSun, "Songti SC", serif; font-size: 16px; line-height: 1.45; }

.newsroom-grid, .story-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 46px; align-items: start; margin-top: 38px; }
.report-row { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 20px; padding: 23px 0; border-bottom: 1px solid var(--line); }
.report-date { color: var(--red); font-family: Georgia, serif; font-size: 25px; line-height: 1.1; }
.report-date small { display: block; margin-top: 5px; color: var(--muted); font: 10px/1.3 Arial, sans-serif; }
.report-row h3 { margin: 3px 0 7px; font-family: SimSun, "Songti SC", serif; font-size: 21px; line-height: 1.45; }
.report-row p, .editorial-list-item p { display: -webkit-box; margin: 0; overflow: hidden; color: var(--muted); font-size: 14px; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.ranking-column ol, .side-column ol, .side-column ul, .desk-grid ul { margin: 0; padding: 0; list-style: none; counter-reset: rank; }
.ranking-column ol li, .side-column ol li { position: relative; padding: 12px 0 12px 34px; border-bottom: 1px solid var(--line); counter-increment: rank; font-family: SimSun, "Songti SC", serif; font-size: 15px; line-height: 1.55; }
.ranking-column ol li::before, .side-column ol li::before { position: absolute; top: 12px; left: 0; color: var(--red); content: counter(rank, decimal-leading-zero); font: 700 12px/1.7 Georgia, serif; }
.open-source-note { margin-top: 30px; padding: 18px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.open-source-note img { width: 100%; filter: grayscale(1); }
.open-source-note p { margin: 12px 0 0; color: var(--muted); font-size: 12px; }

.desk-band { padding: 44px 0 58px; border-top: 1px solid var(--line); background: var(--newsprint); }
.desk-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px 32px; }
.desk-grid section { min-width: 0; }
.desk-grid li, .side-column ul li { position: relative; padding: 10px 0 10px 15px; border-bottom: 1px solid var(--line); font-family: SimSun, "Songti SC", serif; font-size: 14px; line-height: 1.55; }
.desk-grid li::before, .side-column ul li::before { position: absolute; top: 20px; left: 0; width: 4px; height: 4px; background: var(--red); content: ""; }

.crumb { margin-bottom: 24px; color: var(--muted); font-size: 12px; }
.crumb a { color: var(--red); }
.section-title { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 0 20px; margin-bottom: 32px; padding: 20px 0 22px; border-top: 5px solid var(--ink); border-bottom: 1px solid var(--line); }
.section-title > span { grid-row: 1 / span 2; padding-top: 8px; color: var(--red); font: 700 12px/1.5 Georgia, serif; text-transform: uppercase; }
.section-title h1 { margin: 0; font-family: SimSun, "Songti SC", serif; font-size: 38px; line-height: 1.3; }
.section-title p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
.cover-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.story-layout { margin-top: 0; }
.editorial-list-item { display: grid; grid-template-columns: 105px minmax(0, 1fr); gap: 24px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.editorial-list-item > .report-date { padding-top: 7px; color: var(--muted); font: 12px/1.5 Arial, sans-serif; }
.editorial-list-item h2 { margin: 3px 0 8px; font-family: SimSun, "Songti SC", serif; font-size: 23px; line-height: 1.45; }
.side-column section + section { margin-top: 32px; }
.story-header { padding: 22px 0 26px; border-top: 5px solid var(--ink); border-bottom: 1px solid var(--line); }
.story-header h1 { margin: 9px 0 12px; font-family: SimSun, "Songti SC", serif; font-size: 42px; line-height: 1.3; letter-spacing: 0; }
.story-body { padding: 32px 0 14px; font-family: SimSun, "Songti SC", serif; font-size: 18px; line-height: 2; overflow-wrap: anywhere; }
.story-body p { margin: 0 0 1.25em; }
.story-body img { height: auto; margin: 24px auto; }
.story-actions { display: flex; flex-wrap: wrap; gap: 0; margin-top: 30px; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); }
.story-actions a { padding: 10px 16px; border-right: 1px solid var(--line); color: var(--red); font-size: 13px; }
.editorial-pages { margin-top: 30px; padding-top: 18px; border-top: 2px solid var(--ink); color: var(--muted); text-align: center; }
.editorial-pages a, .editorial-pages b { display: inline-block; min-width: 34px; margin: 3px; padding: 4px 8px; border: 1px solid var(--line); }
.editorial-pages b { color: #fff; border-color: var(--red); background: var(--red); }

.editorial-footer { color: #d5d2cc; background: var(--ink); border-top: 5px solid var(--red); }
.footer-grid { display: flex; min-height: 138px; align-items: center; justify-content: space-between; gap: 30px; }
.footer-grid strong { color: #fff; font-family: SimSun, "Songti SC", serif; font-size: 22px; }
.footer-grid p { margin: 5px 0 0; font-size: 12px; }
.footer-grid nav { display: flex; flex-wrap: wrap; gap: 20px; font-size: 13px; }
.footer-grid a { color: #fff; }

@media (max-width: 900px) {
  .front-grid, .newsroom-grid, .story-layout { grid-template-columns: 1fr; }
  .lead-report { padding-right: 0; padding-bottom: 28px; border-right: 0; border-bottom: 1px solid var(--line); }
  .desk-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .editorial-inner, .edition-inner { width: min(calc(100% - 28px), var(--max)); }
  .masthead { min-height: 96px; }
  .editorial-brand { font-size: 36px; }
  .nav-track { width: 100%; }
  .nav-track a { padding: 0 13px; }
  .front-page, .section-page { padding-top: 20px; }
  .front-grid { gap: 28px; padding-top: 22px; }
  .lead-report h1, .story-header h1 { font-size: 30px; }
  .lead-report p { font-size: 16px; }
  .newsroom-grid { gap: 34px; }
  .desk-grid, .cover-grid { grid-template-columns: 1fr; }
  .section-title { grid-template-columns: 1fr; }
  .section-title > span { grid-row: auto; padding-top: 0; }
  .section-title h1 { margin-top: 5px; font-size: 30px; }
  .editorial-list-item { grid-template-columns: 1fr; gap: 6px; }
  .story-body { font-size: 16px; }
  .footer-grid { min-height: 150px; flex-direction: column; align-items: flex-start; justify-content: center; }
}