.page-news {
  --news-gap: clamp(22px, 3.2vw, 48px);
  --news-soft: rgba(244, 242, 234, 0.74);
  --news-faint: rgba(244, 242, 234, 0.5);
  background: var(--ink-900);
  color: var(--jade);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding-block: clamp(24px, 4vw, 50px) clamp(36px, 5vw, 68px);
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hairline), transparent);
}
.page-news .news-hero__grid {
  display: grid;
  gap: var(--news-gap);
  align-items: center;
}
.page-news .news-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.85rem, 4.2vw, 3.05rem);
  line-height: 1.22;
  letter-spacing: -0.012em;
  color: var(--gold);
}
@supports ((background-clip: text) or (-webkit-background-clip: text)) {
  .page-news .news-hero__title {
    background-image: linear-gradient(104deg, var(--gold-pale) 0%, var(--gold) 42%, var(--gold-deep) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}
.page-news .news-hero__lede {
  margin: 16px 0 0;
  max-width: 34em;
  color: var(--news-soft);
}
.page-news .news-hero__links {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 9px 10px;
}
.page-news .news-hero__links a {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: var(--glass);
  color: var(--jade);
  font-size: 0.86rem;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-news .news-hero__links a:hover,
.page-news .news-hero__links a:focus-visible {
  color: var(--gold-pale);
  border-color: rgba(255, 194, 75, 0.55);
  box-shadow: 0 0 18px -4px rgba(255, 194, 75, 0.7);
}
.page-news .news-hero__media {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-m);
  background: var(--ink-850);
}
.page-news .news-hero__media .media__img {
  display: block;
  width: 100%;
  height: auto;
}
.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(202deg, rgba(255, 194, 75, 0.2), transparent 44%),
    linear-gradient(0deg, rgba(10, 10, 16, 0.55), transparent 58%);
}
@media (min-width: 940px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(30px, 4vw, 62px);
  }
}

/* ---------- 分类索引 ---------- */
.page-news .cat-index__head {
  display: grid;
  gap: 10px;
  max-width: 44em;
  margin-bottom: clamp(22px, 3vw, 38px);
}
.page-news .cat-index__note {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--news-soft);
}
.page-news .cat-index__body {
  align-items: start;
}
.page-news .cat-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.5vw, 20px);
}
.page-news .cat-card {
  --cat: var(--gold);
  position: relative;
  display: grid;
  gap: 10px;
  padding: 17px 18px 15px 21px;
  background: var(--ink-800);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-m);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-news .cat-card::before {
  content: "";
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 0;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--cat);
  box-shadow: 0 0 12px -2px var(--cat);
}
.page-news .cat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 194, 75, 0.32);
  box-shadow: 0 14px 32px -22px var(--cat);
}
.page-news .cat-card--gold { --cat: var(--gold); }
.page-news .cat-card--blue { --cat: var(--blue); }
.page-news .cat-card--red { --cat: var(--red); }
.page-news .cat-card--jade { --cat: var(--jade); }
.page-news .cat-card__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.page-news .cat-card__name {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.14rem;
  letter-spacing: 0.01em;
  color: var(--jade);
}
.page-news .cat-card__count {
  font-family: var(--font-mono);
  font-size: 1.32rem;
  line-height: 1;
  color: var(--cat);
  white-space: nowrap;
}
.page-news .cat-card__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--news-soft);
}
.page-news .cat-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}
.page-news .cat-card__sample {
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--news-faint);
}
.page-news .cat-index__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-m);
  background: var(--ink-850);
}
.page-news .cat-index__media .media__img {
  display: block;
  width: 100%;
  height: auto;
}
.page-news .cat-index__caption {
  padding: 11px 14px 13px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--news-faint);
}
@media (min-width: 680px) {
  .page-news .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 最新条目 ---------- */
.page-news .entries__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: clamp(18px, 2.4vw, 30px);
}
.page-news .entries__note {
  margin: 0;
  max-width: 30ch;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--news-faint);
}
.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--hairline-soft);
}
.page-news .entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px 4px;
  border-bottom: 1px solid var(--hairline-soft);
  font-size: 0.9rem;
  line-height: 1.45;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.page-news .entry:hover {
  padding-left: 9px;
  background: linear-gradient(90deg, rgba(255, 194, 75, 0.09), transparent 72%);
}
.page-news .entry__tag {
  padding: 2px 7px;
  font-size: 0.7rem;
  white-space: nowrap;
}
.page-news .entry__title {
  min-width: 0;
  color: var(--jade);
  overflow-wrap: anywhere;
}
.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--news-faint);
  white-space: nowrap;
}
.page-news .entry--fresh .entry__time {
  color: var(--red);
}
@media (min-width: 880px) {
  .page-news .entry-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 60px);
  }
}
@media (max-width: 560px) {
  .page-news .entry {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 6px 10px;
  }
  .page-news .entry__tag { grid-area: 1 / 1 / 2 / 2; justify-self: start; }
  .page-news .entry__time { grid-area: 1 / 2 / 2 / 3; }
  .page-news .entry__title { grid-area: 2 / 1 / 3 / 3; }
}

/* ---------- 版本更新轨道 ---------- */
.page-news .track__head {
  display: grid;
  gap: var(--news-gap);
  align-items: center;
  margin-bottom: clamp(26px, 3.4vw, 44px);
}
.page-news .track__intro {
  display: grid;
  gap: 10px;
}
.page-news .track__copy {
  margin: 0;
  max-width: 34em;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--news-soft);
}
.page-news .track__hint {
  margin: 0;
}
.page-news .track__hint a {
  font-size: 0.86rem;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 209, 255, 0.35);
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .track__hint a:hover,
.page-news .track__hint a:focus-visible {
  color: var(--gold-pale);
  border-bottom-color: rgba(255, 231, 168, 0.65);
}
.page-news .track__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-m);
  background: var(--ink-850);
}
.page-news .track__media .media__img {
  display: block;
  width: 100%;
  height: auto;
}
.page-news .track__scroll {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  padding-bottom: 14px;
  border-top: 1px solid var(--hairline);
  background: linear-gradient(90deg, rgba(255, 194, 75, 0.07), transparent 24%, transparent 76%, rgba(58, 209, 255, 0.07));
  scrollbar-width: thin;
  scrollbar-color: var(--gold-deep) transparent;
  -webkit-overflow-scrolling: touch;
}
.page-news .track__scroll:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
.page-news .track__scroll::-webkit-scrollbar { height: 6px; }
.page-news .track__scroll::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.05); }
.page-news .track__scroll::-webkit-scrollbar-thumb {
  background: var(--gold-deep);
  border-radius: 999px;
}
.page-news .track__rail {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  min-width: max-content;
}
.page-news .track__rail::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-deep) 45%, var(--blue));
  opacity: 0.42;
}
.page-news .track__node {
  --cat: var(--gold);
  position: relative;
  flex: 0 0 clamp(220px, 26vw, 268px);
  padding: 44px 22px 6px 0;
  scroll-snap-align: start;
}
.page-news .track__node--steady { --cat: var(--gold); }
.page-news .track__node--beta { --cat: var(--blue); }
.page-news .track__dot {
  position: absolute;
  top: 30px;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--cat);
  box-shadow: 0 0 0 3px var(--ink-900), 0 0 16px -2px var(--cat);
}
.page-news .track__body {
  display: grid;
  gap: 6px;
}
.page-news .track__lane {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--cat);
}
.page-news .track__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--jade);
}
.page-news .track__tip {
  display: block;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(-4px);
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--news-faint);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), max-height 240ms var(--ease);
}
.page-news .track__node:hover .track__tip,
.page-news .track__node:focus-within .track__tip {
  max-height: 7em;
  opacity: 1;
  transform: none;
}
@media (hover: none) {
  .page-news .track__tip {
    max-height: 7em;
    opacity: 1;
    transform: none;
  }
}
@media (min-width: 980px) {
  .page-news .track__head {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

/* ---------- 长期专题 ---------- */
.page-news .series__head {
  display: grid;
  gap: 10px;
  max-width: 42em;
  margin-bottom: clamp(22px, 3vw, 38px);
}
.page-news .series__grid {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}
.page-news .series__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-m);
  background: var(--ink-850);
}
.page-news .series__media .media__img {
  display: block;
  width: 100%;
  height: auto;
}
.page-news .series-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.6vw, 18px);
}
.page-news .series-card {
  display: grid;
  gap: 9px;
  padding: 18px 20px 18px 22px;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-m);
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012));
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-news .series-card:hover {
  border-color: rgba(255, 194, 75, 0.4);
  background: linear-gradient(155deg, rgba(255, 194, 75, 0.1), rgba(255, 255, 255, 0.02));
}
.page-news .series-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
}
.page-news .series-card__index {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gold-deep);
}
.page-news .series-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.12rem;
  letter-spacing: 0.005em;
  color: var(--jade);
}
.page-news .series-card__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--news-soft);
}
.page-news .series-card__for {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--news-faint);
}
.page-news .series-card__for b {
  font-weight: 500;
  color: var(--gold-pale);
}
@media (max-width: 979px) {
  .page-news .series__media {
    max-width: 340px;
  }
}
@media (min-width: 980px) {
  .page-news .series__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
}

/* ---------- 阅读路径 ---------- */
.page-news .paths__head {
  display: grid;
  gap: 10px;
  max-width: 40em;
  margin-bottom: clamp(20px, 2.6vw, 34px);
}
.page-news .path-list {
  display: grid;
  gap: 10px;
}
.page-news .path {
  overflow: hidden;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-m);
  background: var(--ink-800);
  transition: border-color var(--dur) var(--ease);
}
.page-news .path[open] {
  border-color: rgba(255, 194, 75, 0.34);
}
.page-news .path__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 500;
  color: var(--jade);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-news .path__summary::-webkit-details-marker { display: none; }
.page-news .path__summary:hover {
  background: rgba(255, 194, 75, 0.07);
  color: var(--gold-pale);
}
.page-news .path__summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -3px;
}
.page-news .path__num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gold);
}
.page-news .path__chevron {
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}
.page-news .path[open] .path__chevron {
  transform: rotate(-135deg);
}
.page-news .path__steps {
  list-style: none;
  margin: 0;
  padding: 4px 18px 18px 18px;
  display: grid;
  gap: 9px;
  counter-reset: pathstep;
}
.page-news .path__steps li {
  position: relative;
  padding-left: 28px;
  counter-increment: pathstep;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--news-soft);
}
.page-news .path__steps li::before {
  content: counter(pathstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--gold-deep);
}

/* ---------- 纠错与补充 ---------- */
.page-news .feedback__grid {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}
.page-news .feedback__main {
  display: grid;
  gap: 12px;
}
.page-news .feedback__lead {
  margin: 0;
  max-width: 40em;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--news-soft);
}
.page-news .feedback__steps {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
}
.page-news .feedback__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--hairline-soft);
  font-size: 0.9rem;
  line-height: 1.68;
  color: var(--news-soft);
}
.page-news .fb-num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--red);
}
.page-news .feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 10px 0 0;
}
.page-news .feedback__aside {
  display: grid;
  gap: 10px;
}
.page-news .feedback__aside .card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.08rem;
  color: var(--gold-pale);
}
.page-news .feedback__aside .card__body {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--news-soft);
}
.page-news .feedback__aside .card__foot {
  margin: 0;
  font-size: 0.84rem;
}
.page-news .feedback__aside a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 209, 255, 0.35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .feedback__aside a:hover,
.page-news .feedback__aside a:focus-visible {
  color: var(--gold-pale);
  border-bottom-color: rgba(255, 231, 168, 0.65);
}
@media (min-width: 940px) {
  .page-news .feedback__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
  .page-news .feedback__aside {
    position: sticky;
    top: 96px;
  }
}