/* 热点信息快报 — 档案馆 / 报纸头版风格 */
:root {
  --paper: #f4f1e8;
  --paper-deep: #ece7d9;
  --ink: #1f1e1b;
  --ink-soft: #46443c;
  --muted: #74705f;
  --rule: #c9c2ae;
  --rule-dark: #8f8874;
  --accent: #8c2f24;
  --link: #2b4a6f;
  --serif: "Songti SC", "Source Han Serif SC", "Noto Serif CJK SC", "SimSun", Georgia, serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { background: var(--paper-deep); }

body {
  margin: 0;
  background:
    repeating-linear-gradient(0deg, rgba(0, 0, 0, .014) 0 1px, transparent 1px 4px),
    var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.72;
}

a { color: var(--link); text-decoration: none; border-bottom: 1px solid rgba(43, 74, 111, .28); }
a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 26px 70px; }

/* ---------- masthead ---------- */
.masthead { padding: 22px 0 0; }
.masthead-rule { border-top: 3px solid var(--ink); border-bottom: 1px solid var(--ink); height: 5px; }
.masthead-top {
  display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: baseline;
  justify-content: space-between; font-family: var(--sans); font-size: 12px;
  letter-spacing: .08em; color: var(--muted); padding: 7px 0; text-transform: uppercase;
}
.mast-nav a { color: var(--ink-soft); border-bottom: 0; margin-left: 14px; white-space: nowrap; }
.mast-nav a:hover { color: var(--accent); }
.site-name {
  margin: 12px 0 4px; text-align: center; font-size: clamp(38px, 7.6vw, 76px);
  font-weight: 900; letter-spacing: .16em; line-height: 1.05; text-indent: .16em;
}
.site-name .dot { color: var(--accent); }
.motto {
  text-align: center; margin: 0 0 14px; font-size: 14px; color: var(--muted);
  letter-spacing: .04em;
}
.dateline {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 18px;
  border-top: 1px solid var(--rule); border-bottom: 3px double var(--rule-dark);
  padding: 8px 0; font-family: var(--sans); font-size: 12.5px; color: var(--ink-soft);
  letter-spacing: .05em;
}
.dateline b { font-weight: 700; color: var(--accent); }

/* 今日速览：报头中间那格，宽度不够就整条不显示，不把日期挤成一团 */
.dateline .ticker {
  flex: 1 1 320px; min-width: 0; display: flex; align-items: baseline;
  gap: 3px 14px; overflow: hidden; white-space: nowrap;
}
.dateline .ticker > b { flex: none; font-size: 11px; letter-spacing: .16em; }
.dateline .tick-item {
  flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis;
  color: var(--ink-soft); border-bottom: 1px dotted var(--rule-dark); padding-bottom: 1px;
}
.dateline .tick-item i {
  font-style: normal; font-size: 10.5px; color: var(--accent);
  margin-right: 3px; vertical-align: 1px;
}
.dateline .tick-item:hover { color: var(--accent); border-bottom-color: var(--accent); }
.dateline .ticker > :nth-child(n+5) { display: none; }  /* 满屏只摆三条 */
@media (max-width: 1080px) { .dateline .ticker > :nth-child(n+4) { display: none; } }
@media (max-width: 900px) { .dateline .ticker { display: none; } }

/* 期次的工程数字挪到页脚，仍然如实写出来，只是不再占报头 */
.edition-note {
  font-family: var(--sans); font-size: 11.5px; color: var(--muted);
  letter-spacing: .04em; padding: 14px 0 2px; border-top: 1px solid var(--rule);
  margin-top: 16px;
}

/* ---------- lead ---------- */
.lead-grid { display: grid; grid-template-columns: minmax(0, 2.1fr) minmax(230px, 1fr); gap: 34px; padding: 26px 0 8px; align-items: start; }
.lead-kicker {
  font-family: var(--sans); font-size: 11px; letter-spacing: .28em; color: var(--accent);
  text-transform: uppercase; margin-bottom: 10px;
}
h1.lead-headline {
  font-size: clamp(30px, 4.6vw, 46px); line-height: 1.22; margin: 0 0 14px; font-weight: 800;
  letter-spacing: .01em;
}
.lead-byline {
  font-family: var(--sans); font-size: 12px; color: var(--muted); border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule); padding: 6px 0; margin-bottom: 16px;
  display: flex; flex-wrap: wrap; gap: 8px 14px;
}
.lead-body p { margin: 0 0 14px; }
.lead-body p.lead-open::first-letter {
  float: left; font-size: 58px; line-height: .86; padding: 4px 10px 0 0; font-weight: 800; color: var(--accent);
}
.lead-digest {
  background: var(--paper-deep); border-left: 3px solid var(--accent); padding: 14px 18px;
  margin: 20px 0 0; font-size: 15.5px;
}
.lead-digest h3 {
  margin: 0 0 6px; font-family: var(--sans); font-size: 12px; letter-spacing: .18em;
  color: var(--accent); text-transform: uppercase;
}

/* ---------- index box ---------- */
.index-box { border: 1px solid var(--rule); background: rgba(255, 255, 255, .35); padding: 16px 18px; }
.index-box h2 {
  margin: 0 0 10px; font-size: 13px; font-family: var(--sans); letter-spacing: .2em;
  border-bottom: 2px solid var(--ink); padding-bottom: 6px; text-transform: uppercase;
}
.index-box ol { margin: 0; padding-left: 20px; }
.index-box li { margin-bottom: 8px; font-size: 15px; }
.index-box .rubric-tag { font-family: var(--sans); font-size: 11px; color: var(--muted); display: block; }
/* 侧栏目录：一栏一行，样题在下面的正文里本来就有 */
.index-box ol.toc { padding-left: 18px; }
.index-box ol.toc li { margin-bottom: 6px; font-size: 14.5px; }
.toc-name { font-weight: 600; }
.toc-n { font-family: var(--sans); font-size: 11px; color: var(--muted); margin-left: 6px; }
.toc-cats { margin: 6px 0 0; font-size: 13px; line-height: 1.9; }
.toc-cats a { display: inline-block; margin-right: 10px; }
.toc-cats a span { color: var(--muted); font-family: var(--sans); font-size: 11px; margin-left: 2px; }
.edition-links { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.edition-links a {
  font-family: var(--sans); font-size: 12px; border: 1px solid var(--rule-dark); padding: 3px 9px;
  border-bottom-width: 1px;
}
.edition-links a.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- rubrics ---------- */
.rubrics { border-top: 3px solid var(--ink); margin-top: 26px; padding-top: 6px; }
.columns-2 { column-count: 2; column-gap: 40px; column-rule: 1px solid var(--rule); }
section.rubric { break-inside: avoid; padding: 16px 0 6px; }
.rubric h2 {
  font-size: 19px; margin: 0 0 2px; letter-spacing: .12em; display: flex; align-items: baseline; gap: 10px;
}
.rubric h2::after { content: ""; flex: 1; border-bottom: 1px solid var(--rule-dark); }
.rubric .summary { font-family: var(--sans); font-size: 12.5px; color: var(--muted); margin: 4px 0 10px; }
article.story { padding: 9px 0; border-bottom: 1px dotted var(--rule); }
article.story:last-child { border-bottom: 0; }
.story-title { font-size: 17.5px; font-weight: 700; line-height: 1.45; margin: 0 0 3px; }
.story-title a { border-bottom: 0; color: var(--ink); }
.story-title a:hover { color: var(--accent); }
.story-note { font-size: 14.5px; color: var(--ink-soft); margin: 0 0 4px; }
.story-meta { font-family: var(--sans); font-size: 11.5px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 4px 12px; }
.story-meta .no { color: var(--accent); font-weight: 700; font-family: var(--mono); }
.pill {
  border: 1px solid var(--rule-dark); border-radius: 2px; padding: 0 6px; font-size: 11px;
  font-family: var(--sans); color: var(--ink-soft);
}
.pill.warn { border-color: var(--accent); color: var(--accent); }

/* ---------- archive strip / lists ---------- */
.strip { border-top: 3px double var(--rule-dark); margin-top: 30px; padding-top: 18px; }
.strip h2 { font-size: 15px; letter-spacing: .2em; font-family: var(--sans); text-transform: uppercase; margin: 0 0 14px; }
.flash-by {
  display: block; font-size: 11.5px; letter-spacing: .04em; text-transform: none;
  color: var(--muted); font-weight: 400; margin-top: 3px;
}
.page-h1 { font-family: var(--serif); font-size: 21px; font-weight: 700; margin: 0 0 14px; line-height: 1.35; }
.flash-list { list-style: none; margin: 0 0 6px; padding: 0; }
.flash-list li {
  display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 10px;
  padding: 11px 0; border-bottom: 1px solid var(--rule);
}
.flash-list li:last-child { border-bottom: 0; }
.flash-no { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--accent); line-height: 1.25; text-align: right; }
.flash-body .story-title { font-size: 16.5px; }
@media (max-width: 560px) {
  .flash-list li { grid-template-columns: 30px minmax(0, 1fr); gap: 8px; }
  .flash-no { font-size: 18px; }
}
.strip-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(228px, 1fr)); gap: 18px; }
.card { border: 1px solid var(--rule); background: rgba(255, 255, 255, .42); padding: 13px 15px; }
.card .date { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: .06em; }
.card h3 { margin: 4px 0 6px; font-size: 17px; line-height: 1.4; }
.card h3 a { border-bottom: 0; }
.card p { margin: 0; font-size: 13.5px; color: var(--muted); }
.file { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.file .file-date { font-family: var(--mono); font-size: 13px; color: var(--ink-soft); }
.file .file-date small { display: block; color: var(--muted); font-family: var(--sans); letter-spacing: .08em; }
.file ul { margin: 0; padding-left: 0; list-style: none; }
.file li { margin-bottom: 9px; }
.file .tag { font-family: var(--sans); font-size: 11.5px; color: var(--accent); letter-spacing: .1em; margin-right: 8px; }
.empty { border: 1px dashed var(--rule-dark); padding: 30px; text-align: center; color: var(--muted); font-family: var(--sans); }

/* ---------- footer ---------- */
footer.colophon {
  border-top: 3px solid var(--ink); margin-top: 34px; padding: 20px 0 0;
  font-family: var(--sans); font-size: 12.5px; color: var(--muted); line-height: 2;
}
footer.colophon .cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
footer.colophon h4 { margin: 0 0 4px; font-size: 12px; letter-spacing: .18em; color: var(--ink); text-transform: uppercase; }
footer.colophon a { color: var(--ink-soft); border-bottom: 0; margin-right: 12px; }
code.kbd {
  font-family: var(--mono); font-size: 12px; background: var(--paper-deep); padding: 1px 5px;
  border: 1px solid var(--rule);
}
pre.spec {
  font-family: var(--mono); font-size: 12.5px; background: #23231f; color: #e8e4d6; padding: 14px 16px;
  overflow-x: auto; line-height: 1.6; border-left: 3px solid var(--accent);
}
pre.spec a { color: #a8c7e8; border-bottom: 0; }

@media (max-width: 820px) {
  .lead-grid { grid-template-columns: 1fr; }
  .columns-2 { column-count: 1; }
  .file { grid-template-columns: 1fr; gap: 6px; }
  body { font-size: 16px; }
}

@media print {
  body { background: #fff; }
  .mast-nav, .strip, footer.colophon, .edition-links { display: none; }
}