.page-news {
  --news-sticky-top: calc(var(--header-h) + 28px);
  --news-index-w: 244px;
}

.page-news .breadcrumb {
  padding-top: 20px;
}

/* ---------- 首屏 ---------- */
.page-news .column-masthead {
  padding: 22px 0 6px;
}

.page-news .column-masthead h1 {
  margin: 14px 0 0;
  font-size: clamp(32px, 7.2vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 900;
  color: var(--ink-blue);
  max-width: 22ch;
}

.page-news .column-masthead__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
}

.page-news .section-jump {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 22px 0 26px;
  margin-top: 10px;
  border-bottom: 3px solid var(--ink-blue);
  -webkit-overflow-scrolling: touch;
}

.page-news .section-jump a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border: 2px solid var(--ink-blue);
  background: var(--paper-soft);
  color: var(--ink-blue);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color .16s ease, color .16s ease;
}

.page-news .section-jump a:hover,
.page-news .section-jump a:focus-visible {
  background: var(--ink-blue);
  color: var(--paper);
}

/* ---------- 本周索引 ---------- */
.page-news .week-index {
  background: var(--ink-blue);
  color: var(--paper);
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  padding: 36px 0 44px;
}

.page-news .week-index .eyebrow {
  color: var(--gold);
}

.page-news .week-index__head h2 {
  margin: 0;
  font-size: clamp(26px, 4.6vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .week-index__lede {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 231, 207, .78);
}

.page-news .week-index__figure {
  margin: 24px 0 0;
  border-color: var(--gold);
  box-shadow: 8px 8px 0 rgba(217, 164, 65, .42);
}

.page-news .week-index__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 2px solid rgba(244, 231, 207, .26);
}

.page-news .week-index__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  padding: 18px 10px 18px 6px;
  border-bottom: 2px solid rgba(244, 231, 207, .26);
  text-decoration: none;
  color: var(--paper);
  transition: background-color .18s ease;
}

.page-news .week-index__link:hover,
.page-news .week-index__link:focus-visible {
  background: rgba(217, 164, 65, .16);
}

.page-news .week-index__no {
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  padding-top: 2px;
}

.page-news .week-index__body {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.page-news .week-index__body .tag {
  align-self: flex-start;
}

.page-news .week-index__title {
  font-size: 16px;
  font-weight: 800;
  line-height: 1.55;
  letter-spacing: -0.005em;
}

.page-news .week-index__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-news .week-index__arrow {
  font-size: 20px;
  font-weight: 700;
  color: var(--flame);
  line-height: 1.2;
}

/* ---------- 两栏布局 ---------- */
.page-news .column-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding: 40px 0 8px;
}

.page-news .column-index {
  border: 2px solid var(--ink-blue);
  background: var(--paper-2);
  box-shadow: 5px 5px 0 rgba(18, 35, 63, .2);
  padding: 16px 16px 18px;
}

.page-news .column-index__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--ink-blue);
}

.page-news .column-index__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .column-index__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 8px 8px 8px 10px;
  border-left: 3px solid transparent;
  color: var(--ink-blue);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  transition: background-color .16s ease, border-color .16s ease;
}

.page-news .column-index__link:hover,
.page-news .column-index__link:focus-visible {
  background: var(--paper-soft);
  border-left-color: var(--flame);
}

.page-news .column-index__key {
  font-size: 11px;
  color: var(--flame);
}

.page-news .column-index__count {
  font-size: 11px;
  color: var(--muted);
}

.page-news .column-index__scale {
  border-top: 2px solid var(--ink-blue);
  padding-top: 12px;
}

.page-news .column-index__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .column-index__svg line {
  stroke: var(--cool);
  stroke-width: 2;
}

.page-news .column-index__svg circle {
  fill: var(--gold);
}

.page-news .column-index__svg text {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  text-anchor: middle;
}

/* ---------- 条目区块 ---------- */
.page-news .feed-block {
  border-top: 3px solid var(--ink-blue);
  padding-top: 32px;
  margin-top: 40px;
}

.page-news .feed-block:first-child {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}

.page-news .feed-block__head h2 {
  margin: 10px 0 0;
  font-size: clamp(25px, 4.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-blue);
}

.page-news .feed-block__lede {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--muted);
}

.page-news .feed-block__figure {
  margin: 24px 0 0;
  border-color: var(--ink-blue);
  box-shadow: 6px 6px 0 rgba(18, 35, 63, .18);
}

.page-news .feed-block__entries {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-news .entry {
  border: 2px solid var(--ink-blue);
  background: var(--paper-soft);
  box-shadow: 5px 5px 0 rgba(18, 35, 63, .16);
  padding: 18px 16px 20px;
  transition: transform .18s ease, box-shadow .18s ease;
}

.page-news .entry:hover {
  transform: translate(-2px, -2px);
  box-shadow: 9px 9px 0 var(--gold);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.page-news .entry__no {
  font-size: 12px;
  font-weight: 700;
  padding: 2px 7px;
  background: var(--ink-blue);
  color: var(--paper);
}

.page-news .entry__time {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted);
}

.page-news .entry__title {
  margin: 0;
  font-size: 18.5px;
  line-height: 1.5;
  font-weight: 800;
  letter-spacing: -0.005em;
  color: var(--ink-blue);
}

.page-news .entry__desc {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .feed-block__foot {
  margin: 26px 0 0;
}

/* ---------- 归档 ---------- */
.page-news .archive {
  margin-top: 56px;
  padding: 40px 0 52px;
  background: var(--paper-2);
  border-top: 3px solid var(--ink-blue);
  border-bottom: 3px solid var(--ink-blue);
}

.page-news .archive__head h2 {
  margin: 10px 0 0;
  font-size: clamp(25px, 4.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-blue);
}

.page-news .archive__lede {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .archive__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 26px;
}

.page-news .archive__cluster {
  background: var(--paper);
  border: 2px solid var(--ink-blue);
  padding: 16px 16px 18px;
}

.page-news .archive__cluster h3 {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--gold);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--ink-blue);
}

.page-news .archive__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 结尾引导 ---------- */
.page-news .column-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 32px;
  padding: 24px 20px;
  background: var(--paper);
  border: 3px solid var(--ink-blue);
  box-shadow: var(--shadow-hard);
}

.page-news .column-cta__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.5;
  font-weight: 800;
  color: var(--ink-blue);
}

.page-news .column-cta__note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .column-cta .btn {
  justify-self: start;
}

/* ---------- 响应式 ---------- */
@media (max-width: 560px) {
  .page-news .week-index__link {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .page-news .week-index__arrow {
    display: none;
  }

  .page-news .entry__time {
    margin-left: 0;
  }
}

@media (min-width: 760px) {
  .page-news .archive__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-news .entry {
    padding: 20px 22px 24px;
  }

  .page-news .column-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 28px 30px;
  }
}

@media (min-width: 980px) {
  .page-news .column-layout {
    grid-template-columns: var(--news-index-w) minmax(0, 1fr);
    gap: 48px;
    padding: 48px 0 8px;
  }

  .page-news .column-index {
    position: sticky;
    top: var(--news-sticky-top);
  }

  .page-news .feed-block {
    margin-top: 48px;
  }

  .page-news .feed-block__figure {
    margin-top: 28px;
  }

  .page-news .archive {
    margin-top: 64px;
    padding: 48px 0 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .section-jump a,
  .page-news .column-index__link {
    transition: none;
  }

  .page-news .entry:hover {
    transform: none;
  }
}
<<<END>>>