.page-news .news-hero {
  padding: clamp(22px, 5vw, 48px) 0 clamp(36px, 6vw, 68px);
}

.page-news .news-hero .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: 16px;
}

@media (min-width: 940px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: end;
    gap: 52px;
  }
}

.page-news .news-hero__lead h1 {
  margin: 14px 0 18px;
  font-size: clamp(30px, 6.2vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.022em;
  font-weight: 800;
  color: var(--silver-050);
}

.page-news .news-hero__lead .lede {
  margin: 0;
  color: var(--silver-200);
}

.page-news .hero-stats {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .hero-stats > div {
  background: var(--ink-800);
  padding: 15px 18px;
}

.page-news .hero-stats dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--silver-400);
}

.page-news .hero-stats dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.3;
  color: var(--silver-050);
  letter-spacing: -0.01em;
}

.page-news .news-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-anchors a {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--silver-200);
  text-decoration: none;
  transition: border-color 220ms linear, color 220ms linear, background-color 220ms linear;
}

.page-news .news-anchors a:hover,
.page-news .news-anchors a:focus-visible {
  border-color: var(--cyan);
  color: var(--silver-050);
  background: var(--cyan-a);
}

.page-news .section-head {
  max-width: 68ch;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-news .section-head h2 {
  margin: 12px 0 12px;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.018em;
  font-weight: 800;
  color: var(--silver-050);
}

.page-news .section-note {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--silver-400);
}

/* ---------- 专题区 ---------- */

.page-news .topics-media {
  margin: 0 0 clamp(32px, 5vw, 52px);
}

.page-news .topic-rail {
  display: grid;
  gap: 22px;
}

@media (min-width: 1020px) {
  .page-news .topic-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
}

.page-news .topic-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
}

.page-news .topic-block__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 44px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 1px var(--hairline-soft);
}

.page-news .topic-block h3 {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 21px);
  line-height: 1.32;
  letter-spacing: -0.012em;
  font-weight: 700;
  color: var(--silver-050);
}

.page-news .topic-block__angle {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver-400);
}

.page-news .topic-block__count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--silver-400);
}

.page-news .topic-block__media {
  margin: 0;
}

.page-news .topic-scale {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 46px;
}

.page-news .topic-scale span {
  flex: 1 1 0;
  min-width: 0;
  border-radius: 2px 2px 0 0;
  background: var(--rail);
  opacity: 0.6;
}

.page-news .topic-scale span:nth-child(1) { height: 30%; }
.page-news .topic-scale span:nth-child(2) { height: 44%; }
.page-news .topic-scale span:nth-child(3) { height: 58%; }
.page-news .topic-scale span:nth-child(4) { height: 72%; }
.page-news .topic-scale span:nth-child(5) { height: 86%; }
.page-news .topic-scale span:nth-child(6) { height: 100%; }

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

.page-news .topic-more {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--hairline);
}

.page-news .topic-more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  list-style: none;
}

.page-news .topic-more summary::-webkit-details-marker {
  display: none;
}

.page-news .topic-more summary::after {
  content: " ＋";
}

.page-news .topic-more[open] summary::after {
  content: " －";
}

.page-news .topic-more summary:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 4px;
}

.page-news .topic-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .topic-list li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 8px;
  font-size: 14px;
  line-height: 1.62;
  color: var(--silver-200);
}

.page-news .topic-list span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--silver-400);
  padding-top: 2px;
}

/* ---------- 条目列表 ---------- */

.page-news .tag-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 0 0 20px;
  border-bottom: 1px solid var(--hairline);
}

.page-news .tag-bar__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--silver-400);
  margin-right: 4px;
}

.page-news .chip {
  text-decoration: none;
}

.page-news .tag-bar .chip {
  transition: border-color 220ms linear, color 220ms linear, background-color 220ms linear;
}

.page-news .tag-bar .chip:hover,
.page-news .tag-bar .chip:focus-visible {
  border-color: var(--silver-200);
  color: var(--silver-050);
}

.page-news .entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: clamp(20px, 3vw, 28px) 0;
  border-bottom: 1px solid var(--hairline);
}

@media (min-width: 760px) {
  .page-news .entry {
    grid-template-columns: 70px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }
}

.page-news .entry__no {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--silver-400);
}

.page-news .entry__body > p:first-child {
  margin: 0 0 10px;
}

.page-news .entry__tag {
  text-decoration: none;
}

.page-news .entry__title {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.3vw, 22px);
  line-height: 1.36;
  letter-spacing: -0.012em;
  font-weight: 700;
  color: var(--silver-050);
}

.page-news .entry__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver-200);
}

.page-news .entry__meta {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--silver-400);
}

.page-news .entry__media {
  margin: 4px 0 0;
}

@media (min-width: 760px) {
  .page-news .entry--feature .entry__media {
    grid-column: 2;
  }
}

@media (min-width: 1040px) {
  .page-news .entry--feature {
    grid-template-columns: 70px minmax(0, 1fr) minmax(0, 330px);
    gap: 28px;
  }

  .page-news .entry--feature .entry__media {
    grid-column: 3;
    margin-top: 0;
  }
}

/* ---------- 栏目索引 ---------- */

.page-news .index-grid {
  display: grid;
  gap: 0;
}

@media (min-width: 820px) {
  .page-news .index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 56px;
  }
}

.page-news .tag-card {
  padding: 22px 0 26px;
  border-top: 2px solid var(--hairline-soft);
}

.page-news .tag-card--cyan {
  border-top-color: var(--cyan);
}

.page-news .tag-card--violet {
  border-top-color: var(--violet);
}

.page-news .tag-card h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.014em;
  color: var(--silver-050);
}

.page-news .tag-card__count {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--silver-400);
}

.page-news .tag-card__desc {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver-200);
}

.page-news .tag-card__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-news .tag-card__list li {
  padding-left: 16px;
  position: relative;
  font-size: 14px;
  line-height: 1.62;
  color: var(--silver-400);
}

.page-news .tag-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--silver-400);
}

/* ---------- 更新与归档 ---------- */

.page-news .archive-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

@media (min-width: 920px) {
  .page-news .archive-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: center;
  }
}

.page-news .archive-body h2 {
  margin: 12px 0 16px;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.018em;
  font-weight: 800;
  color: var(--silver-050);
}

.page-news .archive-body p {
  margin: 0 0 18px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver-200);
}

.page-news .archive-body p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-a);
}

.page-news .archive-body p a:hover,
.page-news .archive-body p a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-news .milestones {
  margin: 24px 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-news .milestones li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--hairline);
  align-items: baseline;
}

.page-news .milestones li:last-child {
  border-bottom: 1px solid var(--hairline);
}

.page-news .milestones__year {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-news .milestones__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver-200);
}

.page-news .archive-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .archive-media {
  margin: 0;
}