.page-news {
  background: var(--ink-0);
  color: var(--white);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-news .news-crumbs {
  padding-top: clamp(18px, 3vw, 28px);
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: clamp(440px, 60vw, 660px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-news .news-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(6, 20, 40, .35) 0%, rgba(6, 20, 40, .78) 52%, var(--ink-0) 100%),
    radial-gradient(120% 60% at 8% 0%, rgba(53, 241, 208, .18), transparent 60%);
}

.page-news .news-hero__inner {
  width: 100%;
  padding-top: clamp(56px, 8vw, 110px);
  padding-bottom: clamp(32px, 5vw, 60px);
}

.page-news .news-hero .eyebrow {
  color: var(--cyan);
  letter-spacing: .14em;
  font-size: 12px;
  margin: 0 0 14px;
}

.page-news .news-hero h1 {
  margin: 0;
  font-size: clamp(30px, 6vw, 66px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -.02em;
  max-width: 20ch;
}

.page-news .news-hero h1 em {
  font-style: normal;
  display: inline-block;
  transform: skewX(-2deg);
  -webkit-text-stroke: 1px var(--cyan);
  color: var(--white);
}

.page-news .news-hero .lede {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 40ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(242, 246, 255, .82);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 48px);
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 84px;
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.page-news .news-stat__num {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .news-stat__label {
  font-size: 13px;
  color: var(--steel);
}

/* ---------- 主体骨架 ---------- */
.page-news .news-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  padding-top: clamp(36px, 5vw, 64px);
  padding-bottom: clamp(56px, 8vw, 110px);
}

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

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

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

.page-news .news-index__link {
  display: block;
  padding: 9px 12px;
  border-left: 2px solid rgba(143, 166, 196, .22);
  color: var(--steel);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(53, 241, 208, .07);
}

.page-news .news-index__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.8;
  color: var(--steel);
}

/* ---------- 章节 ---------- */
.page-news .news-sec {
  padding: clamp(40px, 6vw, 88px) clamp(16px, 2.4vw, 32px);
  scroll-margin-top: 88px;
}

.page-news .news-sec + .news-sec {
  margin-top: clamp(32px, 5vw, 72px);
}

.page-news .section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.page-news .section-head__num {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .18em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .section-head__title {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 34px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.2;
  transform: skewX(-2deg);
  transform-origin: left center;
}

.page-news .news-sec .lede {
  margin: 0 0 clamp(22px, 3vw, 34px);
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 246, 255, .76);
}

/* ---------- 条目流 ---------- */
.page-news .news-list {
  display: block;
}

.page-news .post {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-top: 1px solid rgba(143, 166, 196, .16);
}

.page-news .news-list > .post:first-child {
  border-top: 0;
}

.page-news .post__num {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.02em;
  color: rgba(143, 166, 196, .5);
  font-variant-numeric: tabular-nums;
}

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

.page-news .post__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin: 0 0 8px;
  font-size: 12.5px;
  color: var(--steel);
}

.page-news .post__title {
  margin: 0 0 6px;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-news .post__desc {
  margin: 0;
  max-width: 42ch;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(143, 166, 196, .95);
}

.page-news .post--lead {
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  background: linear-gradient(90deg, rgba(53, 241, 208, .07), rgba(53, 241, 208, 0) 62%);
  padding-left: clamp(10px, 2vw, 22px);
  padding-right: clamp(8px, 1.6vw, 18px);
}

.page-news .post--lead .post__num {
  font-size: clamp(30px, 4.4vw, 44px);
  color: var(--cyan);
}

.page-news .post--lead .post__title {
  font-size: clamp(18px, 2.3vw, 23px);
}

.page-news .post--lead .post__desc {
  max-width: 50ch;
  color: rgba(242, 246, 255, .76);
}

/* ---------- 版本日志 ---------- */
.page-news .news-log {
  display: block;
}

.page-news .log {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: clamp(12px, 2.4vw, 28px);
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-top: 1px solid var(--line);
  transition: background var(--t-fast);
}

.page-news .news-log > .log:first-child {
  border-top: 0;
}

.page-news .log:hover {
  background: rgba(53, 241, 208, .05);
}

.page-news .log__ver {
  display: block;
  font-size: clamp(28px, 4.4vw, 46px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

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

.page-news .log__title {
  margin: 0 0 6px;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 700;
  line-height: 1.45;
}

.page-news .log__desc {
  margin: 0;
  max-width: 48ch;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(143, 166, 196, .95);
}

/* ---------- 图 ---------- */
.page-news .news-figure {
  margin: 0 0 clamp(24px, 3.4vw, 38px);
}

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

.page-news .news-figure .media-frame__cap {
  color: var(--steel);
}

/* ---------- 归档 ---------- */
.page-news .section--mist {
  background: var(--mist);
  color: var(--ink-0);
  border-radius: 4px;
}

.page-news .section--mist .section-head__title,
.page-news .section--mist .post__title {
  color: var(--ink-0);
}

.page-news .section--mist .section-head__num {
  color: var(--teal-end);
}

.page-news .section--mist .lede {
  color: #3a4a66;
}

.page-news .archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid rgba(6, 20, 40, .16);
}

.page-news .archive__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-bottom: 1px solid rgba(6, 20, 40, .14);
}

.page-news .archive__stage {
  margin: 0;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink-0);
}

.page-news .archive__desc {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.85;
  color: #43536f;
}

.page-news .filters {
  margin-top: clamp(24px, 3.4vw, 38px);
}

.page-news .filters__title {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--teal-end);
}

.page-news .filters__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .filters__link {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid rgba(6, 20, 40, .22);
  border-radius: 999px;
  background: rgba(255, 255, 255, .55);
  color: var(--ink-0);
  font-size: 13px;
  text-decoration: none;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}

.page-news .filters__link:hover,
.page-news .filters__link:focus-visible {
  background: var(--ink-0);
  border-color: var(--ink-0);
  color: var(--cyan);
}

/* ---------- 投稿合作 ---------- */
.page-news .news-contribute {
  background: linear-gradient(150deg, var(--ink-2) 0%, var(--ink-1) 100%);
}

.page-news .contribute__note {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 48ch;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(242, 246, 255, .74);
}

.page-news .contribute__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(53, 241, 208, .4);
  text-underline-offset: 3px;
}

.page-news .contribute__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .archive__row {
    grid-template-columns: minmax(150px, 28%) minmax(0, 1fr);
    gap: clamp(16px, 3vw, 32px);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-shell {
    grid-template-columns: 208px minmax(0, 1fr);
  }

  .page-news .news-index {
    position: sticky;
    top: 88px;
    align-self: start;
  }

  .page-news .news-hero__stats {
    gap: 56px;
  }
}

@media (max-width: 559px) {
  .page-news .log {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .page-news .log__ver {
    font-size: 34px;
  }

  .page-news .post,
  .page-news .post--lead {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 10px;
    padding-left: 0;
    padding-right: 0;
  }

  .page-news .post--lead .post__num {
    font-size: 26px;
  }

  .page-news .news-sec {
    padding-left: 14px;
    padding-right: 14px;
  }
}

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