.page-news {
  --news-track: rgba(46, 110, 158, .26);
  --news-card: #ffffff;
  display: block;
  background: var(--cream);
  color: var(--brown);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-news .breadcrumb {
  padding-top: clamp(16px, 2.4vw, 26px);
}

.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-news .breadcrumb__link {
  color: var(--tile);
  text-decoration: none;
}

.page-news .breadcrumb__link:hover {
  color: var(--gold);
}

.page-news .breadcrumb__sep {
  margin-right: 8px;
  color: var(--mist);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding-top: clamp(20px, 3vw, 38px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 42px);
  align-items: start;
}

.page-news .news-hero__cover {
  position: relative;
}

.page-news .news-hero__frame {
  margin: 0;
  border-radius: var(--r-l);
  overflow: hidden;
  border: 1px solid var(--line-dark);
  box-shadow: var(--shadow-1);
}

.page-news .media-frame__inner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-hero__frame .media-frame__inner img {
  aspect-ratio: 880 / 520;
}

.page-news .media-frame__caption {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  padding: 8px 2px 0;
}

.page-news .news-hero__issue {
  position: absolute;
  right: clamp(10px, 2vw, 22px);
  bottom: clamp(34px, 5vw, 52px);
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
  padding: 10px 18px;
  border-radius: var(--r);
  background: var(--ink);
  color: var(--gold);
  box-shadow: var(--shadow-2);
}

.page-news .news-hero__issue .num {
  font-family: var(--f-mono);
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1;
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}

.page-news .news-hero__unit {
  font-size: 13px;
  color: var(--cream-72);
}

.page-news .news-hero__intro .eyebrow {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--tile);
  margin: 0 0 14px;
}

.page-news .news-hero__intro .lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}

/* ---------- 本期速览 ---------- */

.page-news .news-issue {
  padding-top: clamp(46px, 7vw, 86px);
}

.page-news .news-issue__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .news-issue__item {
  background: var(--news-card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 24px 22px 22px;
  box-shadow: var(--shadow-1);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-issue__item:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-2);
}

.page-news .news-issue__num {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-news .news-issue__title {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-news .news-issue__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .news-issue__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
}

.page-news .news-issue__code {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

/* ---------- 分隔砖带 ---------- */

.page-news .divider-tile {
  height: 14px;
  margin: clamp(40px, 6vw, 72px) 0;
  opacity: .5;
  background-image:
    linear-gradient(45deg, transparent 45%, var(--tile) 45%, var(--tile) 55%, transparent 55%),
    linear-gradient(-45deg, transparent 45%, var(--tile) 45%, var(--tile) 55%, transparent 55%);
  background-size: 14px 14px;
  background-position: 0 0, 7px 0;
}

/* ---------- 主题筛选 ---------- */

.page-news .news-topics__banner {
  margin: 0 0 clamp(22px, 3vw, 34px);
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-news .news-topics__banner .media-frame__inner img {
  aspect-ratio: 840 / 380;
}

.page-news .news-topics__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .news-topics__chips .chip {
  text-decoration: none;
  border-radius: var(--r-pill);
  padding: 9px 18px;
  font-size: 14px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-topics__chips .chip:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}

.page-news .news-topics__drawers {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .topic-drawer {
  background: var(--news-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--moss);
  border-radius: var(--r-s);
  overflow: hidden;
}

.page-news .topic-drawer[data-tone="jade"] {
  border-left-color: var(--jade);
}

.page-news .topic-drawer[data-tone="rose"] {
  border-left-color: var(--rose);
}

.page-news .topic-drawer[open] {
  box-shadow: var(--shadow-1);
}

.page-news .topic-drawer__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .topic-drawer__name {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ink);
}

.page-news .topic-drawer__count {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-news .entry-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 4px 20px 18px 20px;
}

.page-news .entry-list::before {
  content: "";
  position: absolute;
  left: 26px;
  top: 14px;
  bottom: 22px;
  width: 1px;
  background: var(--news-track);
}

.page-news .entry {
  position: relative;
  padding: 12px 0 12px 26px;
  border-top: 1px dashed var(--moss);
}

.page-news .entry:first-child {
  border-top: 0;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 20px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px var(--news-card);
}

.page-news .entry__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

.page-news .entry__code {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--tile);
  white-space: nowrap;
}

.page-news .entry__title {
  font-size: 16px;
  line-height: 1.6;
  color: var(--brown);
}

.page-news .entry__text {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 专题系列 ---------- */

.page-news .news-series {
  padding-top: clamp(46px, 7vw, 86px);
}

.page-news .news-series__scrollwrap {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .topic-track {
  list-style: none;
  margin: 0;
  padding: 4px 2px 16px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(248px, 82%);
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .topic-track:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.page-news .topic-card {
  scroll-snap-align: start;
  background: var(--harbor);
  color: var(--cream);
  border-radius: var(--r-l);
  padding: 22px 22px 26px;
  border: 1px solid var(--line-dark);
  transition: transform var(--dur) var(--ease);
}

.page-news .topic-card:hover {
  transform: translateY(-3px);
}

.page-news .topic-card--plain {
  background: var(--ink);
}

.page-news .topic-card__media {
  margin: 0 0 16px;
  border-radius: var(--r);
  overflow: hidden;
}

.page-news .topic-card__media .media-frame__inner img {
  aspect-ratio: 760 / 460;
}

.page-news .topic-card__code {
  margin: 0 0 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-news .topic-card__title {
  margin: 0 0 12px;
  font-size: 21px;
  letter-spacing: .04em;
  color: var(--cream);
}

.page-news .topic-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--cream-72);
}

/* ---------- 编辑手记 ---------- */

.page-news .news-notes {
  padding-top: clamp(46px, 7vw, 86px);
}

.page-news .news-notes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-news .news-notes__media {
  margin: 0;
  border-radius: var(--r-l);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-news .news-notes__media .media-frame__inner img {
  aspect-ratio: 640 / 400;
}

.page-news .news-notes__body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 36em;
}

.page-news .news-notes__sign {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--tile);
}

.page-news .news-notes__link {
  margin-top: 22px;
}

.page-news .link-more {
  color: var(--tile);
  text-decoration: none;
  border-bottom: 1px solid var(--news-track);
  padding-bottom: 2px;
  font-size: 15px;
}

.page-news .link-more:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 回看 36 期 ---------- */

.page-news .news-archive {
  padding-top: clamp(46px, 7vw, 86px);
}

.page-news .news-archive__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .news-archive__card {
  background: var(--news-card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: var(--r);
  padding: 24px 22px;
  box-shadow: var(--shadow-1);
}

.page-news .news-archive__code {
  margin: 0 0 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-news .news-archive__title {
  margin: 0 0 12px;
  font-size: 19px;
  line-height: 1.45;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-news .news-archive__text {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .news-archive__cta {
  margin-top: clamp(24px, 3vw, 36px);
  padding: 24px 22px;
  border-radius: var(--r);
  background: var(--ink);
  color: var(--cream);
}

.page-news .news-archive__ctatext {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--cream-72);
  max-width: 40em;
}

.page-news .news-archive__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* ---------- 进入动画 ---------- */

.page-news [data-reveal] {
  opacity: 1;
}

.page-news .js [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 420ms var(--ease), transform 420ms var(--ease);
}

.page-news .js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .js [data-reveal] {
    transform: none;
    transition: opacity 240ms linear;
  }
  .page-news .news-issue__item:hover,
  .page-news .topic-card:hover {
    transform: none;
  }
}

/* ---------- 平板与桌面 ---------- */

@media (min-width: 700px) {
  .page-news .topic-track {
    grid-auto-columns: minmax(280px, 44%);
  }
  .page-news .news-notes__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
  .page-news .news-hero__intro {
    padding-top: 34px;
  }
  .page-news .news-issue__grid {
    grid-template-columns: 4fr 5fr 3fr;
    align-items: start;
  }
  .page-news .news-issue__item:nth-child(2) {
    margin-top: 28px;
  }
  .page-news .news-issue__item:nth-child(3) {
    margin-top: 56px;
  }
  .page-news .news-topics__drawers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 18px;
  }
  .page-news .news-archive__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 20px;
  }
  .page-news .topic-track {
    grid-auto-columns: minmax(300px, 32%);
  }
}

@media (min-width: 1100px) {
  .page-news .news-series__scrollwrap {
    padding-right: 0;
  }
}