.page-news {
  --news-rail: 236px;
  --news-gap: clamp(20px, 3.2vw, 36px);
  --news-hot: #E4837A;
  --news-soft: rgba(201, 164, 92, 0.14);
  color: var(--paper);
  background: var(--ink);
  overflow-x: clip;
}

.page-news .news-crumb {
  padding-top: clamp(14px, 2vw, 22px);
}

.page-news .news-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-news .news-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--cool);
}

.page-news .news-crumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-news .news-crumb a:hover,
.page-news .news-crumb a:focus-visible {
  color: var(--gold-lit);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding: clamp(18px, 3vw, 30px) 0 clamp(30px, 4vw, 54px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(30, 74, 58, 0.55) 0%, rgba(8, 27, 22, 0) 62%),
    linear-gradient(180deg, rgba(5, 13, 11, 0.72) 0%, rgba(8, 27, 22, 0) 70%);
}

.page-news .news-hero__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-hero__rail {
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold);
  background: var(--panel);
  padding: 18px 16px;
  box-shadow: var(--shadow);
}

.page-news .news-hero__rail .meta {
  margin: 0 0 6px;
  display: block;
  color: var(--mist);
}

.page-news .news-hero__rail .sec-num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(44px, 12vw, 64px);
  line-height: 1;
  color: rgba(201, 164, 92, 0.22);
  -webkit-text-stroke: 1px var(--gold);
  letter-spacing: 0.02em;
}

.page-news .news-scale {
  display: block;
  width: 100%;
  height: auto;
  margin: 14px 0 16px;
}

.page-news .news-scale__base {
  stroke: rgba(201, 164, 92, 0.3);
  stroke-width: 1;
}

.page-news .news-scale__tick {
  fill: var(--cool);
}

.page-news .news-scale__tick--now {
  fill: var(--gold-lit);
}

.page-news .news-rounds {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .news-rounds a {
  display: inline-block;
  padding: 5px 9px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
  border: 1px solid var(--line-soft);
  text-decoration: none;
}

.page-news .news-rounds a:hover,
.page-news .news-rounds a:focus-visible {
  color: var(--ink);
  background: var(--gold-lit);
  border-color: var(--gold-lit);
}

.page-news .news-hero__main h1 {
  margin: 10px 0 14px;
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper-soft);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .news-hero__media {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

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

/* ---------- 通用区块头 ---------- */

.page-news .news-section {
  padding: clamp(34px, 5vw, 66px) 0;
}

.page-news .news-section--band {
  background: linear-gradient(180deg, var(--panel) 0%, rgba(16, 42, 35, 0.55) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-head .sec-num {
  font-family: var(--mono);
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1;
  color: rgba(201, 164, 92, 0.18);
  -webkit-text-stroke: 1px var(--gold);
}

.page-news .news-head h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 4vw, 32px);
  line-height: 1.15;
  color: var(--paper);
}

.page-news .news-head__lede {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 分类标签 ---------- */

.page-news .cat {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border: 1px solid currentColor;
  line-height: 1.4;
  white-space: nowrap;
}

.page-news .cat--round { color: var(--gold); }
.page-news .cat--nav { color: var(--gold-lit); }
.page-news .cat--compat { color: var(--mist); }
.page-news .cat--sub { color: var(--news-hot); }
.page-news .cat--help { color: var(--paper-soft); }

/* ---------- 更新列表 ---------- */

.page-news .news-feed {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-feed .tabs__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-news .news-feed .tab {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  background: transparent;
  color: var(--mist);
  border: 1px solid var(--line-soft);
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.page-news .news-feed .tab:hover {
  color: var(--gold-lit);
  border-color: var(--gold);
}

.page-news .news-feed .tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

.page-news .news-feed__note {
  margin: 12px 0 0;
  color: var(--cool);
}

.page-news .news-feed__panels {
  display: grid;
  gap: 16px;
}

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

.page-news .post {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 16px 16px 14px;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--line);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.page-news .post:hover {
  border-left-color: var(--gold);
  box-shadow: var(--shadow);
}

.page-news .post__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-top: 4px;
}

.page-news .post__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .post__meta .meta {
  color: var(--cool);
}

.page-news .post__title {
  margin: 0 0 10px;
  font-size: clamp(16px, 2.4vw, 20px);
  line-height: 1.4;
  color: var(--paper);
}

.page-news .post .fold__head {
  cursor: pointer;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .post .fold__body p {
  margin: 10px 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-soft);
}

/* ---------- 专题对照 ---------- */

.page-news .news-split {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}

.page-news .news-split__media {
  margin: 0;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

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

.page-news .news-cards {
  display: grid;
  gap: 14px;
}

.page-news .change-card {
  background: var(--ink);
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  padding: 16px 16px 18px;
}

.page-news .change-card__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-lit);
}

.page-news .change-card h3 {
  margin: 6px 0 12px;
  font-size: clamp(16px, 2.4vw, 19px);
  line-height: 1.35;
  color: var(--paper);
}

.page-news .change-card__dl {
  margin: 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.65;
}

.page-news .change-card__dl > div {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--line-soft);
}

.page-news .change-card__dl dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cool);
  padding-top: 2px;
}

.page-news .change-card__dl dd {
  margin: 0;
  color: var(--paper-soft);
}

.page-news .news-tail {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-soft);
  background: rgba(197, 59, 50, 0.12);
  border-left: 2px solid var(--track);
}

.page-news .news-tail a {
  color: var(--gold-lit);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 兼容排查 ---------- */

.page-news .compat-list {
  display: grid;
  gap: 12px;
}

.page-news .fold--topic {
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--line);
  padding: 14px 16px;
}

.page-news .fold--topic[open] {
  border-left-color: var(--gold);
}

.page-news .fold--topic .fold__head {
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .fold--topic .fold__body p {
  margin: 10px 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-soft);
}

/* ---------- 版本对照 ---------- */

.page-news .diff-wrap {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}

.page-news .diff {
  display: grid;
  gap: 14px;
}

.page-news .diff__col {
  padding: 18px;
  background: var(--ink);
  border: 1px solid var(--line-soft);
}

.page-news .diff__col--now {
  border-color: var(--gold);
  background: linear-gradient(160deg, rgba(30, 74, 58, 0.65) 0%, var(--ink) 70%);
}

.page-news .diff__col .meta {
  display: block;
  margin: 0 0 6px;
  color: var(--cool);
}

.page-news .diff__col--now .meta {
  color: var(--gold-lit);
}

.page-news .diff__col h3 {
  margin: 0 0 12px;
  font-size: clamp(17px, 2.6vw, 21px);
  line-height: 1.3;
  color: var(--paper);
}

.page-news .diff__col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-soft);
}

.page-news .diff__col li {
  padding-left: 14px;
  border-left: 1px solid var(--line-soft);
}

.page-news .diff__col strong {
  color: var(--gold-lit);
  font-weight: 700;
}

.page-news .news-diff__media {
  margin: 0;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

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

/* ---------- 分类与节奏 ---------- */

.page-news .cat-index {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 32px);
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .cat-index li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper-soft);
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: clamp(24px, 3.5vw, 36px);
}

.page-news .news-stat {
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--pine);
}

.page-news .news-stat__num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(26px, 6vw, 36px);
  line-height: 1.05;
  color: var(--gold-lit);
  letter-spacing: 0.02em;
}

.page-news .news-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper-soft);
}

.page-news .news-cta {
  display: grid;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold);
  background: var(--panel);
}

.page-news .news-cta p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-soft);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-news .diff {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    grid-template-areas:
      "rail main"
      "rail media";
    align-items: start;
  }

  .page-news .news-hero__rail {
    grid-area: rail;
  }

  .page-news .news-hero__main {
    grid-area: main;
  }

  .page-news .news-hero__media {
    grid-area: media;
  }

  .page-news .news-feed {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-feed .tabs__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-feed .tab {
    width: 100%;
    text-align: left;
  }

  .page-news .news-feed__note {
    margin-top: 14px;
  }

  .page-news .news-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
  }

  .page-news .news-split--flip {
    grid-template-columns: minmax(0, 400px) minmax(0, 1fr);
  }

  .page-news .news-split--flip .news-split__media {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .news-split--flip .news-cards {
    grid-column: 2;
    grid-row: 1;
  }

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

  .page-news .change-card:first-child {
    grid-column: span 2;
  }

  .page-news .diff-wrap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
  }

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

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

@media (min-width: 1180px) {
  .page-news .news-hero__grid {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
  }

  .page-news .news-hero__main h1 {
    max-width: 20ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .post,
  .page-news .news-feed .tab {
    transition: none;
  }

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