.page-news {
  background-color: var(--ink);
  color: var(--shell);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* 首屏 */
.page-news .news-hero {
  padding: calc(var(--header-h) + 32px) 0 0;
  background-image: radial-gradient(120% 90% at 85% -20%, rgba(30, 75, 115, 0.55), rgba(11, 34, 57, 0) 65%);
}

.page-news .news-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 18px 0 0;
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .news-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--celadon);
  box-shadow: 0 0 0 3px rgba(79, 191, 168, 0.18);
  flex: none;
}

.page-news .news-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--shell);
}

.page-news .news-sub {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.75;
  color: var(--shell);
}

.page-news .news-lede {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate);
}

/* 概览数据 */
.page-news .news-stats {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .stat {
  background: var(--ink);
  padding: 14px 14px 16px;
}

.page-news .stat__num {
  display: block;
  font-family: var(--font-data);
  font-size: 26px;
  line-height: 1.1;
  color: var(--coral);
}

.page-news .stat__label {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--slate);
}

/* 目录标签栏 */
.page-news .tabs {
  display: flex;
  gap: 0;
  margin-top: 26px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}

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

.page-news .tabs__link {
  flex: 0 0 auto;
  padding: 13px 16px 11px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.page-news .tabs__link:hover,
.page-news .tabs__link:focus-visible {
  color: var(--shell);
}

.page-news .tabs__link.is-active {
  color: var(--shell);
  border-bottom-color: var(--coral);
}

/* 章节骨架 */
.page-news .news-sec {
  padding: 48px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-sec--last {
  padding-bottom: 72px;
}

.page-news .sec-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
}

.page-news .sec-head__num {
  flex: none;
  margin-top: 4px;
  padding: 3px 7px;
  border: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.2;
  letter-spacing: 0.08em;
  color: var(--coral);
}

.page-news .sec-head__title {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

.page-news .sec-head__desc {
  margin: 10px 0 0;
  max-width: 46em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--slate);
}

/* 小标签 */
.page-news .chip {
  display: inline-block;
  padding: 4px 9px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--shell);
  white-space: nowrap;
}

.page-news .chip--coral {
  color: var(--coral);
  border-color: rgba(255, 107, 74, 0.45);
}

.page-news .chip--celadon {
  color: var(--celadon);
  border-color: rgba(79, 191, 168, 0.45);
}

.page-news .chip--amber {
  color: var(--amber);
  border-color: rgba(242, 180, 65, 0.45);
}

/* 四类标签 */
.page-news .scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .scope-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 12px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
}

.page-news .scope-row__count {
  justify-self: end;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--shell);
}

.page-news .scope-row__desc {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .scope-row__cadence {
  grid-column: 1 / -1;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--celadon);
}

/* 头条条目 */
.page-news .lead-card {
  display: grid;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-news .lead-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .lead-card__body {
  padding: 20px 18px 22px;
}

.page-news .lead-card__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--shell);
}

.page-news .lead-card__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .lead-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin: 16px 0 0;
}

.page-news .lead-card__ver {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--coral);
}

.page-news .lead-card__time {
  font-family: var(--font-data);
  font-size: 12.5px;
  color: var(--slate);
}

.page-news .lead-card__more {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
  color: var(--coral-2);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 154, 126, 0.5);
  padding-bottom: 2px;
}

.page-news .lead-card__more:hover,
.page-news .lead-card__more:focus-visible {
  color: var(--shell);
  border-bottom-color: var(--shell);
}

/* 条目列表 */
.page-news .entry {
  border: 1px solid var(--line);
  background: transparent;
  transition: background-color 0.22s var(--ease-out);
}

.page-news .entry + .entry {
  margin-top: -1px;
}

.page-news .entry:hover,
.page-news .entry[open] {
  background-color: rgba(244, 241, 234, 0.045);
}

.page-news .entry__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .entry__head:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: -2px;
}

.page-news .entry__text {
  display: block;
  min-width: 0;
}

.page-news .entry__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--shell);
}

.page-news .entry__digest {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .entry__ver {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--coral);
}

.page-news .entry__body {
  padding: 0 16px 18px;
  border-top: 1px solid var(--line);
  margin-top: 4px;
  padding-top: 14px;
}

.page-news .entry__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #C8D3DC;
}

.page-news .entry__figure {
  margin: 14px 0 0;
}

.page-news .entry__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  object-fit: cover;
}

/* 归档 */
.page-news .archive-grid {
  display: grid;
  gap: 24px;
}

.page-news .archive-figure {
  margin: 0;
  border: 1px solid var(--line);
}

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

.page-news .archive-figure figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--slate);
  background: var(--ink-2);
}

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

.page-news .archive-item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 6px 12px;
  padding: 13px 2px;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.2s var(--ease-out);
}

.page-news .archive-item:hover {
  background-color: rgba(244, 241, 234, 0.04);
}

.page-news .archive-item__title {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--shell);
}

.page-news .archive-item__time {
  grid-column: 2;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--slate);
}

/* 版本索引 */
.page-news .version-figure {
  margin: 0 0 22px;
}

.page-news .version-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  object-fit: cover;
}

.page-news .version-track {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 20px 0 6px;
  border-top: 1px solid var(--line);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-news .version-track::-webkit-scrollbar {
  height: 3px;
}

.page-news .version-track::-webkit-scrollbar-track {
  background: var(--ink-2);
}

.page-news .version-track::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-news .version-node {
  position: relative;
  flex: 0 0 190px;
  scroll-snap-align: start;
  padding: 16px 16px 12px;
  border-left: 1px solid var(--line);
}

.page-news .version-node:last-child {
  border-right: 1px solid var(--line);
}

.page-news .version-node::before {
  content: "";
  position: absolute;
  left: -3.5px;
  top: -3.5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line);
}

.page-news .version-node.is-current::before {
  background: var(--coral);
  box-shadow: 0 0 0 3px rgba(255, 107, 74, 0.2);
}

.page-news .version-node__ver {
  display: block;
  font-family: var(--font-data);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--shell);
}

.page-news .version-node.is-current .version-node__ver {
  color: var(--coral);
}

.page-news .version-node__name {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--shell);
}

.page-news .version-node__note {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--slate);
}

/* 跟进方式 */
.page-news .sub-grid {
  display: grid;
  gap: 22px;
}

.page-news .sub-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .sub-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .sub-step__num {
  font-family: var(--font-data);
  font-size: 13px;
  line-height: 1.7;
  color: var(--coral);
}

.page-news .sub-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--shell);
}

.page-news .mailbox {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 20px 18px;
}

.page-news .mailbox__row + .mailbox__row {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-news .mailbox__label {
  display: block;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .mailbox__value {
  display: block;
  margin-top: 6px;
  font-family: var(--font-data);
  font-size: 15px;
  line-height: 1.5;
  color: var(--shell);
  word-break: break-all;
}

.page-news .mailbox__link {
  display: inline-block;
  margin-top: 6px;
  font-size: 14px;
  color: var(--coral-2);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 154, 126, 0.5);
  padding-bottom: 2px;
}

.page-news .mailbox__link:hover,
.page-news .mailbox__link:focus-visible {
  color: var(--shell);
  border-bottom-color: var(--shell);
}

.page-news .mailbox__note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-news .news-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .scope-row {
    grid-template-columns: 132px 84px minmax(0, 1fr) 128px;
    align-items: baseline;
    gap: 16px;
  }

  .page-news .scope-row__count {
    justify-self: start;
  }

  .page-news .scope-row__desc,
  .page-news .scope-row__cadence {
    grid-column: auto;
  }

  .page-news .scope-row__cadence {
    text-align: right;
  }

  .page-news .entry__head {
    grid-template-columns: 118px minmax(0, 1fr) 84px;
    align-items: start;
    gap: 6px 16px;
    padding: 16px 18px;
  }

  .page-news .entry__ver {
    text-align: right;
  }

  .page-news .entry__body {
    padding: 14px 18px 18px calc(118px + 18px);
  }

  .page-news .archive-item {
    grid-template-columns: 92px minmax(0, 1fr) 132px;
    gap: 16px;
    padding: 13px 4px;
  }

  .page-news .archive-item__time {
    grid-column: auto;
    text-align: right;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding-top: calc(var(--header-h) + 56px);
  }

  .page-news .news-stats {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

  .page-news .news-sec {
    padding: 64px 0;
  }

  .page-news .sec-head {
    gap: 20px;
    margin-bottom: 30px;
  }

  .page-news .lead-card {
    grid-template-columns: 1.05fr 1fr;
  }

  .page-news .lead-card__media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 300px;
  }

  .page-news .lead-card__body {
    padding: 28px 30px;
  }

  .page-news .lead-card__title {
    font-size: 23px;
  }

  .page-news .archive-grid {
    grid-template-columns: 300px minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-news .sub-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-news .version-node {
    flex-basis: 200px;
    padding: 18px 18px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .tabs__link,
  .page-news .entry,
  .page-news .archive-item,
  .page-news .lead-card__more,
  .page-news .mailbox__link {
    transition: none;
  }

  .page-news .version-track {
    scroll-behavior: auto;
  }
}
<<<END>>>