/* 第4套 · cn · 大报 / 报纸：黑+朱红报头、刊头细线、多栏、电头、分类栏 */
html {
  scroll-behavior: auto;
}

:root {
  --ink: #121212;
  --paper: #eceae3;
  --sheet: #f7f5ef;
  --vermilion: #c41e3a;
  --vermilion-deep: #9a1730;
  --mute: #3a3a3a;
  --hair: #1a1a1a;
  --rule: #2a2a2a;
  --max: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Heiti SC", "SimHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--vermilion-deep);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--vermilion);
}

p {
  margin: 0 0 0.78rem;
}

p:last-child {
  margin-bottom: 0;
}

h1,
h2,
h3 {
  font-weight: 800;
  line-height: 1.28;
  color: var(--ink);
}

h1 {
  font-size: clamp(1.55rem, 3.1vw, 2.15rem);
  margin: 0.25rem 0 0.7rem;
  padding-bottom: 0.55rem;
  border-bottom: 2px solid var(--hair);
  text-align: left;
}

h2 {
  font-size: clamp(1.18rem, 2.1vw, 1.42rem);
  margin: 0 0 0.65rem;
  padding: 0.15rem 0 0.4rem;
  border-bottom: 1px solid var(--hair);
}

h3 {
  font-size: 1.02rem;
  margin: 0 0 0.4rem;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip:focus {
  left: 10px;
  top: 10px;
  z-index: 30;
  background: #fff;
  color: var(--ink);
  padding: 0.35rem 0.7rem;
  border: 2px solid var(--vermilion);
}

.rail {
  width: min(var(--max), calc(100% - 1.6rem));
  margin: 0 auto;
}

/* 报头：黑底 + 朱红压条，禁止奶油居中刊头 */
.broadsheet-head {
  background: #111;
  color: #f4f4f4;
}

.folio {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
  padding: 0.38rem 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  border-bottom: 1px solid #3a3a3a;
}

.folio time {
  color: #f2c4cb;
}

.flag {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0 0.55rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: #fff;
  text-decoration: none;
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: 0.06em;
}

.brand svg {
  width: 28px;
  height: 28px;
  color: var(--vermilion);
}

.brand:hover {
  color: #ffd5db;
  text-decoration: none;
}

.flag-side {
  text-align: right;
  font-size: 0.78rem;
  line-height: 1.45;
  color: #d8d8d8;
}

.flag-side b {
  display: block;
  color: var(--vermilion);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
}

.cut {
  height: 0;
  border-top: 1px solid #fff;
  border-bottom: 3px double #c41e3a;
  margin: 0;
}

.desk-nav {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  background: #111;
  border-bottom: 4px solid var(--vermilion);
}

.desk-nav a {
  display: block;
  padding: 0.52rem 1.05rem;
  color: #e8e8e8;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 700;
  border-right: 1px solid #333;
}

.desk-nav a:hover {
  background: #222;
  color: #fff;
}

.desk-nav a.is-current {
  background: var(--vermilion);
  color: #fff;
}

main {
  padding: 1rem 0 2.2rem;
}

.page {
  background: var(--sheet);
  border: 1px solid #cfcbc0;
  border-top: none;
  padding: 1rem 1.05rem 1.4rem;
}

.edition {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  align-items: baseline;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--vermilion);
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
}

.edition time {
  color: var(--ink);
  font-weight: 800;
}

.kicker {
  color: var(--mute);
  font-weight: 600;
}

.lead {
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
}

.deck {
  color: var(--mute);
}

/* 多栏正文 */
.columns-2,
.columns-3 {
  column-gap: 1.35rem;
  column-rule: 1px solid var(--rule);
}

.columns-2 {
  column-count: 2;
}

.columns-3 {
  column-count: 3;
}

.columns-2 > *,
.columns-3 > * {
  break-inside: avoid;
}

.band {
  margin: 1.15rem 0 0;
  padding-top: 0.85rem;
  border-top: 2px solid var(--hair);
}

.band.tight {
  border-top: 1px solid var(--rule);
}

.pull {
  margin: 0.7rem 0 0.85rem;
  padding: 0.55rem 0.7rem;
  border-left: 4px solid var(--vermilion);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  background: #fff;
  font-weight: 700;
}

.pull cite {
  display: block;
  margin-top: 0.35rem;
  font-style: normal;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--mute);
}

/* 分类栏式下载盒：报纸分类广告，直角细线，禁止大留白卡片 */
.classified {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 2px solid var(--hair);
  background: var(--hair);
  gap: 1px;
  margin: 0.7rem 0 0.85rem;
}

.want-ad {
  background: #fff;
  padding: 0.7rem 0.65rem 0.75rem;
  min-height: 0;
}

.want-ad h3 {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  border-bottom: 1px dashed var(--rule);
  padding-bottom: 0.28rem;
  margin-bottom: 0.4rem;
}

.want-ad svg {
  width: 16px;
  height: 16px;
}

.want-ad p {
  font-size: 0.86rem;
  color: var(--mute);
  margin-bottom: 0.55rem;
}

.acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.7rem 0 0.55rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.75rem;
  background: var(--vermilion);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid var(--vermilion-deep);
}

.btn svg {
  width: 14px;
  height: 14px;
}

.btn:hover {
  background: var(--vermilion-deep);
  color: #fff;
  text-decoration: none;
}

.btn-ink {
  background: #111;
  border-color: #111;
}

.btn-ink:hover {
  background: #2a2a2a;
  color: #fff;
}

.btn-ghost {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--hair);
}

.btn-ghost:hover {
  background: #111;
  color: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0.45rem 0 0.75rem;
  background: #fff;
  border: 1px solid var(--hair);
}

th,
td {
  border: 1px solid #c4c0b6;
  padding: 0.42rem 0.5rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: #111;
  color: #fff;
  font-weight: 700;
}

td:first-child {
  font-weight: 700;
  width: 22%;
}

.score-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--hair);
  margin: 0.55rem 0 0.8rem;
}

.score-cell {
  padding: 0.7rem 0.75rem;
  border-right: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  background: #fff;
}

.score-cell:nth-child(2n) {
  border-right: none;
}

.score-cell strong {
  display: block;
  color: var(--vermilion);
  font-size: 1.15rem;
  margin-bottom: 0.2rem;
}

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--hair);
  margin: 0.55rem 0 0.8rem;
}

.letter {
  padding: 0.75rem 0.8rem;
  background: #fff;
  border-right: 1px solid var(--hair);
}

.letter:last-child {
  border-right: none;
}

.steps {
  margin: 0.35rem 0 0.7rem 1.15rem;
}

.steps li {
  margin: 0 0 0.55rem;
}

.note {
  font-size: 0.88rem;
  color: var(--mute);
}

.faq {
  margin-top: 0.45rem;
}

.faq article {
  padding: 0.55rem 0;
  border-bottom: 1px solid #c8c4ba;
}

.faq h3 {
  color: var(--vermilion-deep);
}

.cta-rack {
  margin-top: 0.9rem;
  padding: 0.75rem 0.8rem;
  border: 2px solid var(--hair);
  background: #fff;
}

.cta-rack p {
  margin-bottom: 0.55rem;
}

.colophon {
  background: #111;
  color: #cfcfcf;
  padding: 1.05rem 0 1.2rem;
  border-top: 4px solid var(--vermilion);
  font-size: 0.86rem;
}

.colophon .safe {
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.colophon .legal {
  color: #b7b7b7;
}

@media (max-width: 900px) {
  .classified {
    grid-template-columns: 1fr 1fr;
  }

  .columns-3 {
    column-count: 2;
  }

  .flag {
    align-items: flex-start;
    flex-direction: column;
  }

  .flag-side {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .classified,
  .score-grid,
  .pair {
    grid-template-columns: 1fr;
  }

  .columns-2,
  .columns-3 {
    column-count: 1;
    column-rule: none;
  }

  .score-cell,
  .letter {
    border-right: none;
  }

  .want-ad {
    border-bottom: 1px solid var(--hair);
  }
}