.page-news {
  --news-gap: clamp(20px, 3.2vw, 34px);
  --rail-w: 244px;
  display: block;
  padding-bottom: clamp(40px, 6vw, 84px);
}

/* ---------- 首屏 ---------- */
.page-news .press-hero {
  display: grid;
  gap: var(--news-gap);
  padding: clamp(20px, 3.6vw, 42px) 0 clamp(22px, 3.4vw, 38px);
  border-bottom: var(--rule);
}

.page-news .press-hero__kicker {
  margin: 0 0 12px;
  font: 500 11px/1.5 var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-news .press-hero h1 {
  margin: 0;
  max-width: 15em;
  font-size: clamp(27px, 5vw, 50px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--night);
}

.page-news .press-hero__intro {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ink);
}

.page-news .press-hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  font: 500 12px/1.5 var(--font-mono);
  letter-spacing: .04em;
  color: var(--muted);
}

.page-news .press-hero__art {
  border: var(--rule);
}

/* ---------- 通用媒体框 ---------- */
.page-news .media-frame {
  position: relative;
  display: block;
  overflow: hidden;
  margin: 0;
  background: var(--night);
}

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

.page-news .media-frame--ratio-16x9 { aspect-ratio: 16 / 9; }
.page-news .media-frame--ratio-3x2 { aspect-ratio: 3 / 2; }
.page-news .media-frame--ratio-1x1 { aspect-ratio: 1 / 1; }

.page-news .media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 14px;
  background: linear-gradient(transparent, rgba(16, 31, 56, .9));
  color: var(--sand);
  font-size: 12px;
  line-height: 1.5;
}

/* ---------- 置顶条 ---------- */
.page-news .pinned {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  align-items: center;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 15px 18px 15px 16px;
  background: var(--orange);
  border-left: 7px solid var(--night);
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow-paper);
  transition: transform .18s ease, box-shadow .18s ease;
}

.page-news .pinned:hover,
.page-news .pinned:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-news .pinned__flag {
  display: inline-block;
  padding: 5px 9px;
  background: var(--night);
  color: var(--sand);
  border-radius: 2px;
  font: 700 11px/1 var(--font-mono);
  letter-spacing: .18em;
}

.page-news .pinned__text {
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .pinned__meta {
  grid-column: 2;
  font: 500 11.5px/1.4 var(--font-mono);
  letter-spacing: .06em;
  color: rgba(27, 30, 34, .74);
}

/* ---------- 主体两栏 ---------- */
.page-news .press-body {
  display: grid;
  gap: var(--news-gap);
  padding-top: clamp(26px, 4vw, 44px);
}

.page-news .press-rail__block + .press-rail__block {
  margin-top: 28px;
}

.page-news .season-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .season-pill {
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  font: 500 12px/1.5 var(--font-mono);
  letter-spacing: .04em;
  color: var(--muted);
}

.page-news .season-pill--current {
  background: var(--green-deep);
  border-color: var(--green-deep);
  color: #fff;
  font-weight: 700;
}

.page-news .topic-index {
  display: grid;
  margin-top: 10px;
  border-top: var(--rule);
}

.page-news .topic-index a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 2px;
  border-bottom: var(--rule);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color .16s ease, padding-left .16s ease;
}

.page-news .topic-index a:hover,
.page-news .topic-index a:focus-visible {
  color: var(--green-deep);
  padding-left: 6px;
}

.page-news .topic-index__no {
  font: 500 11px/1 var(--font-mono);
  letter-spacing: .08em;
  color: var(--muted);
}

/* ---------- 章节 ---------- */
.page-news .press-section {
  padding: clamp(28px, 4.4vw, 52px) 0;
  border-top: var(--rule);
}

.page-news .press-section--first {
  padding-top: 0;
  border-top: none;
}

.page-news .press-section__head {
  display: grid;
  gap: 8px;
  max-width: 40em;
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-news .press-section__head h2 {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--night);
}

.page-news .press-section__head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 最近更新条目 ---------- */
.page-news .log-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .log-item {
  padding: 20px 0;
  border-top: var(--rule);
}

.page-news .log-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .log-item__no {
  min-width: 22px;
  font: 600 12px/1 var(--font-mono);
  letter-spacing: .06em;
  color: var(--muted);
  transition: color .16s ease;
}

.page-news .log-item__time {
  margin-left: auto;
  font: 500 11.5px/1.4 var(--font-mono);
  letter-spacing: .06em;
  color: var(--muted);
}

.page-news .log-item__title {
  margin: 0 0 6px;
  font-size: clamp(17px, 2.1vw, 20px);
  font-weight: 800;
  line-height: 1.42;
  letter-spacing: -0.005em;
  color: var(--night);
  transition: color .16s ease;
}

.page-news .log-item__sum {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.74;
  color: var(--ink);
}

.page-news .log-item__more {
  margin-top: 12px;
}

.page-news .log-item__more summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  color: var(--green-deep);
  list-style: none;
}

.page-news .log-item__more summary::-webkit-details-marker {
  display: none;
}

.page-news .log-item__more summary::after {
  content: "";
  width: 16px;
  height: 1px;
  background: currentColor;
  transition: transform .18s ease;
}

.page-news .log-item__more[open] summary::after {
  transform: rotate(90deg);
}

.page-news .log-item__body {
  margin-top: 12px;
  padding: 14px 16px;
  background: var(--mist);
  border-left: 3px solid var(--green);
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--ink);
}

.page-news .log-item__body p {
  margin: 0 0 10px;
}

.page-news .log-item__body p:last-of-type {
  margin-bottom: 12px;
}

.page-news .log-item__link {
  display: inline-block;
  padding-bottom: 1px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--green-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

@media (hover: hover) {
  .page-news .log-item:hover .log-item__no {
    color: var(--orange);
  }
  .page-news .log-item:hover .log-item__title {
    color: var(--green-deep);
  }
}

/* ---------- 版本迭代 ---------- */
.page-news .version-layout {
  display: grid;
  gap: var(--news-gap);
}

.page-news .version-track {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .stage {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  transition: padding-left .2s ease, border-color .2s ease;
}

.page-news .stage:first-child {
  border-top: 2px solid var(--green);
}

.page-news .stage__no {
  min-width: 26px;
  padding-top: 3px;
  font: 700 12px/1.5 var(--font-mono);
  letter-spacing: .08em;
  color: var(--green-deep);
}

.page-news .stage__body {
  min-width: 0;
}

.page-news .stage__name {
  margin: 0 0 4px;
  font-size: 16.5px;
  font-weight: 800;
  line-height: 1.42;
  color: var(--night);
}

.page-news .stage__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 专题上新 ---------- */
.page-news .topics-layout {
  display: grid;
  gap: var(--news-gap);
}

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

.page-news .topic-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: var(--rule);
}

.page-news .topic-item:first-child {
  border-top: var(--rule);
}

.page-news .topic-item__no {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  background: var(--signal);
  border: 1px solid var(--line);
  color: var(--ink);
  font: 700 12px/1 var(--font-mono);
  letter-spacing: .04em;
}

.page-news .topic-item h3 {
  margin: 2px 0 5px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--night);
}

.page-news .topic-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 数据维护札记 ---------- */
.page-news .note-grid {
  display: grid;
  gap: 14px;
}

.page-news .note-card {
  padding: 18px 18px 20px;
  background: var(--mist);
  border: var(--rule);
  border-top: 3px solid var(--green);
  box-shadow: var(--shadow-paper);
}

.page-news .note-card__no {
  display: block;
  margin-bottom: 8px;
  font: 700 11px/1 var(--font-mono);
  letter-spacing: .12em;
  color: var(--muted);
}

.page-news .note-card h3 {
  margin: 0 0 6px;
  font-size: 16.5px;
  font-weight: 800;
  color: var(--night);
}

.page-news .note-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--ink);
}

/* ---------- 观赛故事 ---------- */
.page-news .stories-layout {
  display: grid;
  gap: var(--news-gap);
}

.page-news .stories-art {
  aspect-ratio: 3 / 4;
  border: var(--rule);
}

.page-news .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: var(--rule);
}

.page-news .tabs__tab {
  appearance: none;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-bottom: none;
  border-radius: 2px 2px 0 0;
  background: transparent;
  color: var(--muted);
  font: 700 13.5px/1.4 var(--font-body);
  cursor: pointer;
  transition: background-color .16s ease, color .16s ease, border-color .16s ease;
}

.page-news .tabs__tab[aria-selected="true"] {
  background: var(--night);
  border-color: var(--night);
  color: var(--sand);
}

.page-news .tabs__panel {
  padding-top: 18px;
}

.page-news .story-quote {
  margin: 0;
  padding: 18px 20px;
  background: var(--mist);
  border-left: 4px solid var(--green);
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ink);
}

.page-news .story-quote + .story-quote {
  margin-top: 14px;
}

.page-news .story-quote p {
  margin: 0;
}

.page-news .story-quote footer {
  margin-top: 10px;
  font: 500 12px/1.5 var(--font-mono);
  letter-spacing: .03em;
  color: var(--muted);
}

.page-news .story-quote cite {
  font-style: normal;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .note-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .note-card:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 860px) {
  .page-news .press-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: end;
  }

  .page-news .version-layout {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .page-news .stage:nth-child(2) { padding-left: 14px; }
  .page-news .stage:nth-child(3) { padding-left: 28px; }
  .page-news .stage:nth-child(4) { padding-left: 42px; }

  .page-news .topics-layout {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: start;
  }

  .page-news .stories-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .press-body {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .press-rail {
    position: sticky;
    top: 20px;
  }
}

@media (max-width: 619px) {
  .page-news .pinned {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-news .pinned__meta {
    grid-column: 1;
  }
  .page-news .log-item__time {
    margin-left: 0;
    flex-basis: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pinned,
  .page-news .stage,
  .page-news .topic-index a,
  .page-news .log-item__no,
  .page-news .log-item__title,
  .page-news .tabs__tab {
    transition: none;
  }
}
</main>