.page-news {
  --news-spine: 64px;
  --news-line: rgba(11, 43, 60, 0.16);
  --news-line-soft: rgba(11, 43, 60, 0.1);
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-news a:focus-visible {
  outline: 2px solid var(--glow);
  outline-offset: 3px;
}

/* 页首 */
.page-news .news-head {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(26px, 4vw, 46px);
  background:
    repeating-linear-gradient(180deg, rgba(11, 43, 60, 0.045) 0 1px, transparent 1px 8px),
    linear-gradient(180deg, rgba(168, 199, 201, 0.3), rgba(244, 241, 233, 0) 74%);
}

.page-news .news-head::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--coral), rgba(216, 179, 106, 0.55) 38%, rgba(216, 179, 106, 0));
}

.page-news .news-head__title {
  margin: clamp(10px, 2vw, 18px) 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--deep);
  max-width: 16em;
}

.page-news .news-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: clamp(18px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.page-news .news-head__meta li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-news .news-head__meta li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sand);
}

/* 主体框架 */
.page-news .news-layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(24px, 4vw, 44px);
}

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

/* 左栏索引 */
.page-news .news-index {
  min-width: 0;
}

.page-news .news-index__kicker {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
}

.page-news .news-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 clamp(20px, 3vw, 28px);
}

.page-news .news-chips__item {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid rgba(11, 43, 60, 0.22);
  background: transparent;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.45;
  text-decoration: none;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-news .news-chips__item:hover,
.page-news .news-chips__item:focus-visible {
  border-color: var(--jade);
  background: rgba(47, 184, 166, 0.14);
}

.page-news .news-issues {
  margin: 0 0 clamp(20px, 3vw, 28px);
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
}

.page-news .news-issues__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid var(--news-line-soft);
  color: var(--ink);
  font-size: 14.5px;
  text-decoration: none;
  transition: border-color 0.18s var(--ease);
}

.page-news .news-issues__num {
  color: var(--sand);
  font-size: 11px;
  letter-spacing: 0.08em;
  transition: color 0.18s var(--ease);
}

.page-news .news-issues__link:hover .news-issues__num,
.page-news .news-issues__link:focus-visible .news-issues__num {
  color: var(--coral);
}

.page-news .news-issues__link:hover {
  border-bottom-color: var(--sand);
}

.page-news .news-index__figure {
  margin: 0;
  border: 1px solid rgba(216, 179, 106, 0.6);
  padding: 4px;
  background: var(--shell);
}

.page-news .news-index__figure img {
  width: 100%;
  object-fit: cover;
}

/* 区块 */
.page-news .news-sec {
  scroll-margin-top: 88px;
}

.page-news .news-sec + .news-sec {
  padding-top: clamp(34px, 5vw, 60px);
}

.page-news .news-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--deep);
  margin-bottom: clamp(16px, 3vw, 24px);
}

.page-news .news-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.2;
  color: var(--deep);
  letter-spacing: -0.01em;
}

.page-news .news-sec__note {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.page-news .news-sec__foot {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 14px;
  color: var(--ink-soft);
}

.page-news .news-inline-link {
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  padding-bottom: 1px;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

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

/* 头条卡 */
.page-news .news-lead {
  position: relative;
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  padding: clamp(22px, 3.4vw, 38px);
  border: 1px solid rgba(11, 43, 60, 0.2);
  background: linear-gradient(155deg, rgba(232, 225, 210, 0.75), rgba(244, 241, 233, 1) 62%);
  overflow: hidden;
}

.page-news .news-lead::after {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(216, 179, 106, 0.55);
  pointer-events: none;
}

.page-news .news-lead__flag {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  padding: 9px 16px;
  background: var(--coral);
  color: var(--ink);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  transition: background 0.18s var(--ease);
}

.page-news .news-lead:hover .news-lead__flag {
  background: var(--jade);
}

.page-news .news-lead__body {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding-top: 18px;
}

.page-news .news-lead__title {
  margin: 0 0 clamp(10px, 2vw, 16px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--deep);
}

.page-news .news-lead__text {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .news-lead__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 34px);
  margin: clamp(18px, 3vw, 26px) 0;
  padding: 0;
  list-style: none;
}

.page-news .news-stat {
  border-left: 2px solid var(--sand);
  padding-left: 12px;
}

.page-news .news-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1;
  color: var(--deep);
}

.page-news .news-stat__k {
  display: block;
  margin-top: 7px;
  font-size: 12px;
  color: var(--ink-soft);
}

.page-news .news-lead__figure {
  position: relative;
  z-index: 1;
  margin: 0;
  border: 1px solid rgba(11, 43, 60, 0.18);
}

.page-news .news-lead__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 条目流 */
.page-news .news-filter-markers {
  height: 0;
  overflow: hidden;
}

.page-news .news-entries {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-news .entry {
  display: grid;
  grid-template-columns: var(--news-spine) minmax(0, 1fr);
  border-top: 2px solid var(--deep);
  background: linear-gradient(180deg, rgba(232, 225, 210, 0.42), rgba(244, 241, 233, 0));
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-news .entry:hover {
  border-top-color: var(--jade);
  transform: translateY(-2px);
}

.page-news .entry:focus-within {
  border-top-color: var(--jade);
  box-shadow: 0 0 0 2px var(--sand);
}

.page-news .entry__spine {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 14px 0;
  writing-mode: vertical-rl;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--deep);
  background: rgba(216, 179, 106, 0.5);
  border-right: 1px solid var(--news-line-soft);
}

.page-news .entry[data-cat="entry"] .entry__spine {
  background: rgba(47, 184, 166, 0.32);
}

.page-news .entry[data-cat="service"] .entry__spine {
  background: rgba(255, 107, 74, 0.26);
}

.page-news .entry[data-cat="guide"] .entry__spine {
  background: rgba(168, 199, 201, 0.5);
}

.page-news .entry[data-cat="site"] .entry__spine {
  background: var(--deep);
  color: var(--paper);
}

.page-news .entry__body {
  min-width: 0;
  padding: 16px 16px 18px;
}

.page-news .entry__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 2.1vw, 19px);
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--deep);
}

.page-news .entry__title a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--sand), var(--sand));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 2px;
  transition: background-size 0.22s var(--ease);
  padding-bottom: 2px;
}

.page-news .entry__title a:hover,
.page-news .entry__title a:focus-visible {
  background-size: 100% 2px;
}

.page-news .entry__sum {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .entry__meta {
  margin: 10px 0 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(76, 95, 102, 0.85);
}

.page-news .entry__figure {
  grid-column: 2;
  margin: 0;
  border-top: 1px solid var(--news-line-soft);
}

.page-news .entry__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 版本迭代档案 */
.page-news .news-versions {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-version {
  display: grid;
  grid-template-columns: minmax(58px, 74px) minmax(0, 1fr);
  gap: 6px 14px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(11, 43, 60, 0.24);
}

.page-news .news-version__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--deep);
  border-left: 3px solid var(--sand);
  padding-left: 10px;
  line-height: 1.4;
}

.page-news .news-version--current .news-version__num {
  border-left-color: var(--coral);
}

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

.page-news .news-version__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.45;
  color: var(--deep);
}

.page-news .news-version__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-news .news-versions__figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border: 1px solid rgba(11, 43, 60, 0.16);
  padding: 5px;
  background: var(--shell);
}

.page-news .news-versions__figure img {
  width: 100%;
  object-fit: cover;
}

.page-news .news-versions__figure .figure__cap {
  padding: 8px 4px 2px;
  font-size: 12px;
  color: var(--ink-soft);
}

/* 专题系列 */
.page-news .news-topics {
  display: grid;
  gap: clamp(10px, 2vw, 16px);
}

.page-news .topic {
  border: 1px solid rgba(11, 43, 60, 0.18);
  background: rgba(232, 225, 210, 0.38);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-news .topic:hover {
  border-color: var(--jade);
}

.page-news .topic[open] {
  border-color: var(--jade);
  background: rgba(232, 225, 210, 0.66);
}

.page-news .topic__summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 10px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .topic__kicker {
  grid-column: 1 / -1;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
}

.page-news .topic__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--deep);
}

.page-news .topic__cue {
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--coral);
  border-bottom: 2px solid var(--coral);
  transform: rotate(45deg);
  transition: transform 0.2s var(--ease), border-color 0.18s var(--ease);
  margin-right: 4px;
}

.page-news .topic[open] .topic__cue {
  transform: rotate(-135deg);
  border-color: var(--jade);
}

.page-news .topic__list {
  margin: 0;
  padding: 12px 16px 16px;
  list-style: none;
  display: grid;
  gap: 6px;
  border-top: 1px solid var(--news-line-soft);
}

.page-news .topic__list a {
  display: block;
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--news-line-soft);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .topic__list a:hover,
.page-news .topic__list a:focus-visible {
  color: var(--deep);
  border-bottom-color: var(--sand);
}

/* 回看与跟进 */
.page-news .news-follow {
  position: relative;
  overflow: hidden;
  margin-top: clamp(36px, 6vw, 68px);
  padding: clamp(26px, 4vw, 46px);
  background: linear-gradient(140deg, var(--deep), var(--night));
  color: var(--paper);
  border-radius: var(--radius);
}

.page-news .news-follow::before,
.page-news .news-follow::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(53, 224, 208, 0.32);
  border-radius: 50%;
  pointer-events: none;
}

.page-news .news-follow::before {
  width: 220px;
  height: 220px;
  right: -70px;
  bottom: -80px;
}

.page-news .news-follow::after {
  width: 340px;
  height: 340px;
  right: -130px;
  bottom: -140px;
  border-color: rgba(216, 179, 106, 0.26);
}

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

.page-news .news-follow__title {
  position: relative;
  z-index: 1;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-follow__text {
  position: relative;
  z-index: 1;
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 241, 233, 0.82);
}

.page-news .news-follow__contact {
  position: relative;
  z-index: 1;
  margin: 0 0 20px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sand);
}

.page-news .news-follow__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 分类筛选：不依赖脚本，靠锚点与 :has 收窄条目 */
.page-news:has(#flt-version:target) .news-chips__item[href="#flt-version"],
.page-news:has(#flt-entry:target) .news-chips__item[href="#flt-entry"],
.page-news:has(#flt-service:target) .news-chips__item[href="#flt-service"],
.page-news:has(#flt-guide:target) .news-chips__item[href="#flt-guide"],
.page-news:has(#flt-site:target) .news-chips__item[href="#flt-site"] {
  background: var(--deep);
  border-color: var(--deep);
  color: var(--paper);
}

.page-news:has(#flt-version:target) .entry:not([data-cat="version"]),
.page-news:has(#flt-entry:target) .entry:not([data-cat="entry"]),
.page-news:has(#flt-service:target) .entry:not([data-cat="service"]),
.page-news:has(#flt-guide:target) .entry:not([data-cat="guide"]),
.page-news:has(#flt-site:target) .entry:not([data-cat="site"]) {
  display: none;
}

/* 平板与桌面 */
@media (min-width: 760px) {
  .page-news {
    --news-spine: 86px;
  }

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

  .page-news .entry--feature {
    grid-column: 1 / -1;
  }

  .page-news .entry__body {
    padding: 18px 20px 20px;
  }

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

  .page-news .news-lead__figure + .news-lead__body,
  .page-news .news-lead {
    align-items: end;
  }
}

@media (min-width: 820px) {
  .page-news .news-lead {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-news .news-lead__body {
    padding-top: 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: minmax(190px, 236px) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: clamp(16px, 3vw, 28px);
  }

  .page-news .entry--feature {
    grid-template-columns: var(--news-spine) minmax(0, 1fr) minmax(0, 0.64fr);
  }

  .page-news .entry__figure {
    grid-column: 3;
    grid-row: 1;
    border-top: 0;
    border-left: 1px solid var(--news-line-soft);
  }

  .page-news .news-versions__figure {
    margin-top: clamp(24px, 3vw, 34px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry__title a,
  .page-news .topic__cue,
  .page-news .news-lead__flag {
    transition: none;
  }

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