.page-news {
  --news-band-h: 58px;
  --news-rail-w: 216px;
  --news-cyan-soft: rgba(57, 224, 214, .12);
  --news-gold-soft: rgba(216, 166, 87, .18);
}

.page-news [id] {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 64px) 0 clamp(40px, 6vw, 76px);
  color: var(--paper);
  background:
    radial-gradient(88% 70% at 88% -4%, rgba(109, 107, 232, .42), transparent 62%),
    radial-gradient(60% 52% at 2% 104%, rgba(57, 224, 214, .18), transparent 62%),
    linear-gradient(164deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(22px, 3.4vw, 40px);
}

.page-news .news-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-news .news-hero-copy h1 {
  margin: 14px 0 18px;
  font-size: clamp(30px, 4.6vw, 52px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-hero-copy .lede {
  max-width: 46ch;
  margin: 0 0 clamp(22px, 3vw, 32px);
}

.page-news .news-hero-figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-light);
  background: rgba(244, 239, 228, .05);
  box-shadow: var(--shadow-card);
}

.page-news .news-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
}

@media (min-width: 960px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }
}

/* ---------- 横向分类带 ---------- */
.page-news .news-bands {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(244, 239, 228, .8) inset;
}

.page-news .news-bands-inner {
  display: flex;
  align-items: center;
  gap: clamp(6px, 2vw, 30px);
  padding: 12px 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-bands-inner::-webkit-scrollbar {
  display: none;
}

.page-news .news-band {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 2px 11px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-band:hover,
.page-news .news-band:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--ink);
  outline: none;
}

.page-news .news-band-index {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: .06em;
}

/* ---------- 更新流 ---------- */
.page-news .news-stream-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

.page-news .news-rail {
  border-top: 1px solid var(--line-strong);
  padding-top: 16px;
}

.page-news .news-rail-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-rail-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--text);
  text-decoration: none;
  border-left: 2px solid var(--line-strong);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-rail-link:hover,
.page-news .news-rail-link:focus-visible {
  background: var(--news-cyan-soft);
  border-left-color: var(--cyan);
  color: var(--ink);
  outline: none;
}

.page-news .news-rail-link .mono {
  color: var(--mist);
  font-size: 11px;
}

.page-news .news-rail-note {
  margin: 18px 0 0;
  padding-left: 12px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-feed-title {
  margin: 0 0 8px;
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.24;
  font-weight: 800;
  color: var(--ink);
}

.page-news .news-feed-lede {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
}

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

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

/* ---------- 列表条目 ---------- */
.page-news .news-entry {
  border-top: 1px solid var(--line);
}

.page-news .news-entry:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .news-entry .news-entry-trigger {
  display: block;
  width: 100%;
  padding: 20px 10px;
  text-align: left;
  font: inherit;
  color: inherit;
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.page-news .news-entry .news-entry-trigger:hover {
  background: rgba(29, 27, 22, .035);
}

.page-news .news-entry .news-entry-trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-news .news-entry-kicker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 9px;
}

.page-news .news-entry-time {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-news .news-entry-title {
  display: block;
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .news-entry-body {
  padding: 0 10px 22px;
  max-width: 64ch;
}

.page-news .news-entry-body p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text);
}

.page-news .news-entry-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-entry-link:hover {
  color: var(--ink-2);
  border-bottom-color: var(--gold);
}

/* ---------- 区块通用标题 ---------- */
.page-news .news-section-head {
  max-width: 68ch;
  margin-bottom: clamp(24px, 3.4vw, 42px);
}

.page-news .news-section-head h2 {
  margin: 12px 0 14px;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.22;
  font-weight: 800;
  color: var(--ink);
}

.page-news .news-section-head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 版本迭代 ---------- */
.page-news .news-version {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-news .news-version-figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--ink);
}

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

.page-news .news-nodes {
  list-style: none;
  margin: 0;
  padding: 4px 0 4px 26px;
  position: relative;
}

.page-news .news-nodes::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--line-strong) 78%);
}

.page-news .news-node {
  position: relative;
  padding-bottom: 20px;
}

.page-news .news-node::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper-2);
  border: 2px solid var(--line-strong);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .news-node.is-current::before {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px var(--news-cyan-soft);
}

.page-news .news-node:hover::before {
  border-color: var(--cyan);
}

.page-news .news-node-tag {
  display: block;
  font-size: 11.5px;
  letter-spacing: .07em;
  color: var(--mist);
  margin-bottom: 4px;
}

.page-news .news-node.is-current .news-node-tag {
  color: var(--ink);
}

.page-news .news-node-title {
  display: block;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .news-node-key {
  display: inline-block;
  margin-top: 8px;
  padding: 2px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink);
  background: var(--news-gold-soft);
  border-radius: var(--r-pill);
}

.page-news .news-diff-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(30px, 4vw, 48px) 0 14px;
}

.page-news .news-diff-head h3 {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--ink);
}

.page-news .news-diff-note {
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-news .news-diff-list {
  list-style: none;
  margin: 0;
  padding: 1px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .news-diff-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--paper);
  transition: background var(--dur) var(--ease);
}

.page-news .news-diff-item:hover {
  background: var(--paper-2);
}

.page-news .news-diff-name {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text);
}

.page-news .news-diff-state {
  flex: 0 0 auto;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--ink);
  padding: 2px 8px;
  border-radius: var(--r-pill);
  background: var(--news-cyan-soft);
}

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

@media (min-width: 1040px) {
  .page-news .news-version-grid {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  }

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

/* ---------- 文档修订 ---------- */
.page-news .news-doclist {
  border-top: 1px solid var(--line-strong);
}

.page-news .news-docrow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}

.page-news .news-docrow:hover {
  background: rgba(29, 27, 22, .025);
}

.page-news .news-docrow-cat {
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--ink);
  font-weight: 600;
}

.page-news .news-docrow-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--text);
}

.page-news .news-docrow .badge {
  justify-self: start;
}

@media (min-width: 820px) {
  .page-news .news-docrow {
    grid-template-columns: 148px minmax(0, 1fr) 88px;
    align-items: baseline;
    gap: 20px;
    padding: 18px 6px;
  }

  .page-news .news-docrow .badge {
    justify-self: end;
  }
}

/* ---------- 反馈进展 ---------- */
.page-news .news-feedback {
  color: var(--paper);
  background:
    radial-gradient(72% 62% at 90% 4%, rgba(109, 107, 232, .34), transparent 66%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-news .news-feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-news .news-feedback-copy h2 {
  margin: 12px 0 16px;
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.24;
  font-weight: 800;
  color: var(--paper);
}

.page-news .news-feedback-copy .lede {
  max-width: 48ch;
}

.page-news .news-bars {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 clamp(20px, 3vw, 30px);
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-bar {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  align-items: center;
  gap: 8px 14px;
}

.page-news .news-bar-label {
  font-size: 14px;
  color: rgba(244, 239, 228, .82);
}

.page-news .news-bar-track {
  display: block;
  height: 8px;
  border-radius: var(--r-pill);
  background: rgba(244, 239, 228, .14);
  overflow: hidden;
}

.page-news .news-bar-fill {
  display: block;
  height: 100%;
  border-radius: var(--r-pill);
}

.page-news .news-bar-fill--a {
  width: 82%;
  background: linear-gradient(90deg, var(--cyan), rgba(57, 224, 214, .42));
}

.page-news .news-bar-fill--b {
  width: 64%;
  background: linear-gradient(90deg, var(--gold), rgba(216, 166, 87, .42));
}

.page-news .news-bar-fill--c {
  width: 48%;
  background: linear-gradient(90deg, var(--violet), rgba(109, 107, 232, .4));
}

.page-news .news-bar .badge {
  grid-column: 2;
  justify-self: start;
  font-size: 11.5px;
}

.page-news .news-feedback-figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line-light);
  background: rgba(244, 239, 228, .04);
}

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

@media (min-width: 900px) {
  .page-news .news-feedback-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .85fr);
  }

  .page-news .news-bar {
    grid-template-columns: 96px minmax(0, 1fr) 214px;
    gap: 16px;
  }

  .page-news .news-bar .badge {
    grid-column: 3;
    justify-self: end;
  }
}

/* ---------- 资料库 ---------- */
.page-news .news-vault {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
}

.page-news .news-vault-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-news .news-shelf {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-shelf-item {
  position: relative;
  padding: 18px 18px 18px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-strong);
  border-radius: var(--r-md);
  transition: border-left-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-shelf-item:hover {
  border-left-color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .news-shelf-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-news .news-shelf-count {
  float: right;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--ink);
  background: var(--news-gold-soft);
  border-radius: var(--r-pill);
  padding: 2px 10px;
}

.page-news .news-shelf-item p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-news .news-vault-figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--ink);
}

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

@media (min-width: 880px) {
  .page-news .news-vault-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }

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

/* ---------- 版本专题 ---------- */
.page-news .news-topics {
  margin-top: clamp(32px, 4.4vw, 56px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--line-strong);
}

.page-news .news-topics-head {
  max-width: 62ch;
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-news .news-topics-head h3 {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 700;
  color: var(--ink);
}

.page-news .news-topics-head p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--text);
}

.page-news .news-topic-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .news-topic {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 12px;
  padding: 15px 16px;
  background: var(--paper);
  transition: background var(--dur) var(--ease);
}

.page-news .news-topic:hover {
  background: var(--paper);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-news .news-topic-no {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-news .news-topic-title {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
}

.page-news .news-topic-tag {
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .news-topic-tag.is-live {
  color: var(--ink);
  background: var(--news-cyan-soft);
  border-radius: var(--r-pill);
  padding: 2px 10px;
}

/* ---------- 继续查阅 ---------- */
.page-news .news-next-heading {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 800;
  line-height: 1.26;
  color: var(--ink);
}

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

.page-news .news-next li {
  border-bottom: 1px solid var(--line);
}

.page-news .news-next-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 6px;
  text-decoration: none;
  color: var(--text);
  transition: padding-left var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-next-link:hover,
.page-news .news-next-link:focus-visible {
  padding-left: 14px;
  color: var(--ink);
  outline: none;
}

.page-news .news-next-name {
  display: block;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  color: var(--ink);
}

.page-news .news-next-desc {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.66;
  color: var(--mist);
}

.page-news .news-next-arrow {
  flex: 0 0 auto;
  font-size: 15px;
  color: var(--cyan);
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-shelf-item:hover,
  .page-news .news-next-link:hover {
    transform: none;
    padding-left: 6px;
  }
}
<<<END>>>