.page-news {
  --news-muted: #98A2B0;
  --news-line: #2A323C;
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 52px) clamp(16px, 4vw, 48px) clamp(72px, 9vw, 120px);
  color: var(--paper-hi);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(24px, 4vw, 44px);
  margin-bottom: clamp(28px, 5vw, 56px);
}

.page-news .news-hero .crumb {
  margin: 0 0 22px;
}

.page-news .news-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--flame);
}

.page-news .news-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 16em;
}

.page-news .news-hero h1 em {
  font-style: normal;
  color: var(--flame);
}

.page-news .news-lede {
  margin: 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--news-muted);
}

.page-news .news-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-facts > div {
  background: var(--ink-800);
  padding: 14px 16px;
}

.page-news .news-facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--news-muted);
}

.page-news .news-facts dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
}

/* ---------- 专题索引 ---------- */
.page-news .topics {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-news .topics__head {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--flame);
}

.page-news .idx {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .idx li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.page-news .idx__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--flame);
}

.page-news .idx__name {
  color: var(--paper-hi);
}

.page-news .idx__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
  white-space: nowrap;
}

.page-news .feed__meta {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--graphite);
}

.page-news .feed {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-news .feed__item {
  position: relative;
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.page-news .feed__item::after {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  width: 2px;
  height: 0;
  background: var(--flame);
  transition: height 0.3s var(--ease);
}

.page-news .feed__item:hover::after,
.page-news .feed__item:focus-within::after {
  height: 100%;
}

.page-news .feed__media {
  margin: 0 0 16px;
  overflow: hidden;
  background: var(--ink-800);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .feed__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .feed__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 10px;
}

.page-news .feed__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 23px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.01em;
}

.page-news .feed__title a {
  color: var(--paper-hi);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .feed__title a:hover,
.page-news .feed__title a:focus-visible {
  color: var(--flame);
  border-bottom-color: var(--flame);
}

.page-news .feed__sum {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.65;
  color: var(--news-muted);
  max-width: 40em;
}

.page-news .feed__item > .feed__body > .feed__sum {
  display: block;
  -webkit-line-clamp: unset;
  margin: 0;
}

.page-news .feed__detail {
  margin: 0;
}

.page-news .feed__detail > summary {
  position: relative;
  padding-right: 26px;
  cursor: pointer;
  list-style: none;
}

.page-news .feed__detail > summary::-webkit-details-marker {
  display: none;
}

.page-news .feed__detail > summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.4;
  color: var(--flame);
}

.page-news .feed__detail[open] > summary::after {
  content: "−";
}

.page-news .feed__detail[open] .feed__sum {
  display: block;
  -webkit-line-clamp: unset;
  overflow: visible;
}

.page-news .feed__extra {
  margin: 12px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--flame);
  font-size: 14px;
  line-height: 1.65;
  color: var(--news-muted);
  max-width: 40em;
}

/* ---------- 通用章节骨架 ---------- */
.page-news .note-block {
  margin-top: clamp(44px, 7vw, 88px);
  border-top: 1px solid var(--line);
  padding-top: clamp(24px, 4vw, 44px);
}

.page-news .note-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-news .note-block__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--flame);
}

.page-news .note-block h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.6vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-news .prose p {
  margin: 0 0 14px;
  max-width: 40em;
  color: var(--news-muted);
}

.page-news .prose p:last-child {
  margin-bottom: 0;
}

/* ---------- 赛前确认清单 ---------- */
.page-news .checklist {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .checklist > div {
  background: var(--ink-800);
  padding: 16px 18px;
}

.page-news .checklist dt {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .checklist dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--news-muted);
}

/* ---------- 数据复盘（暖纸反色块） ---------- */
.page-news .review {
  margin-top: clamp(44px, 7vw, 88px);
  padding: clamp(24px, 4vw, 52px) clamp(20px, 4vw, 48px) clamp(28px, 4vw, 56px);
  background: var(--paper);
  color: var(--ink-900);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), calc(100% - 36px) 100%, 0 100%);
}

.page-news .review__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: #C43A00;
}

.page-news .review h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.6vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-news .review__prose p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.68;
  color: #3A424D;
}

.page-news .review__prose p:last-child {
  margin-bottom: 0;
}

.page-news .review__figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-news .review__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #DCD5C9;
}

.page-news .review__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: #5A6472;
}

.page-news .zones {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  background: #C9D0D6;
  border: 1px solid #C9D0D6;
}

.page-news .zones > li {
  background: var(--paper-hi);
  padding: 14px 12px;
}

.page-news .zones__t {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan-deep);
}

.page-news .zones__d {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.55;
  color: #4A525C;
}

.page-news .review__foot {
  margin-top: clamp(22px, 3vw, 32px);
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid #C9D0D6;
}

.page-news .review__foot p {
  margin: 0 0 16px;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.68;
  color: #3A424D;
}

.page-news .review__link {
  margin: 0;
}

.page-news .review__link .btn {
  filter: none;
}

/* ---------- 版本更新笔记 ---------- */
.page-news .updates {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-news .updates-track {
  list-style: none;
  position: relative;
  margin: 0;
  padding: 0 0 0 26px;
}

.page-news .updates-track::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}

.page-news .updates-track > li {
  position: relative;
  padding-bottom: 26px;
}

.page-news .updates-track > li:last-child {
  padding-bottom: 0;
}

.page-news .updates-track > li::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 5px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--ink-900);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .updates-track > li.is-current::before {
  background: var(--flame);
  border-color: var(--flame);
  box-shadow: 0 0 0 4px rgba(255, 77, 0, 0.16);
}

.page-news .updates__ver {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--flame);
}

.page-news .updates__ttl {
  margin: 5px 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper-hi);
}

.page-news .updates__txt {
  margin: 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.62;
  color: var(--news-muted);
}

.page-news .updates__figure {
  margin: 0;
}

.page-news .updates__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 3;
  object-fit: cover;
  background: var(--ink-800);
}

/* ---------- 本地赛事观察 ---------- */
.page-news .local__figure {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-news .local__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--ink-800);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-news .city-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 28px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .city-grid article {
  background: var(--ink-800);
  padding: 16px 16px 18px;
}

.page-news .city-grid h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper-hi);
}

.page-news .city-grid h3::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--flame);
}

.page-news .city-grid p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--news-muted);
}

/* ---------- 记录入口 ---------- */
.page-news .records {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(48px, 7vw, 92px);
  padding: clamp(24px, 4vw, 44px);
  background: var(--ink-800);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-news .records__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--flame);
}

.page-news .records h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.02em;
}

.page-news .records__body p {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.68;
  color: var(--news-muted);
}

.page-news .records__note {
  margin-top: 12px;
  font-size: 13px;
  color: var(--graphite);
}

.page-news .records__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 600px) {
  .page-news .city-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .zones {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-news .news-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .feed__item--lead {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(18px, 2.6vw, 30px);
    align-items: start;
  }

  .page-news .feed__item--lead .feed__media {
    margin-bottom: 0;
  }
}

@media (min-width: 860px) {
  .page-news .records {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .updates {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-news .updates__figure {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 960px) {
  .page-news .city-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-news .topics {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .topics__index {
    position: sticky;
    top: 96px;
  }

  .page-news .zones {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed__item::after,
  .page-news .feed__title a,
  .page-news .updates-track > li::before {
    transition: none;
  }

  .page-news .feed__item:hover::after,
  .page-news .feed__item:focus-within::after {
    height: 100%;
  }
}
<<<END>>>