.page-news {
  --news-gold-deep: #8A6A12;
  --news-on-deep-soft: #C6C0B1;
  --news-hair: rgba(200, 214, 210, .55);
  --news-line-deep: rgba(200, 214, 210, .22);
  color: var(--ink);
}

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

.page-news .media__img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-news .media__cap {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 章节标题 ---------- */
.page-news .news-head {
  max-width: 640px;
}

.page-news .news-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: .02em;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.35;
  color: var(--deep);
}

.page-news .news-head__note {
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--stone);
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: var(--deep-2);
  padding: clamp(64px, 8vw, 104px) 0 clamp(46px, 5.5vw, 78px);
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
}

.page-news .news-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.5) contrast(1.04);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 41, 42, .74) 0%, rgba(14, 59, 58, .88) 58%, var(--deep) 100%);
}

.page-news .news-hero__wrap {
  position: relative;
  z-index: 1;
}

.page-news .news-hero .crumbs {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-news .news-hero .crumbs__link {
  color: var(--gold);
  transition: color 160ms var(--ease);
}

.page-news .news-hero .crumbs__link:hover {
  color: var(--sand);
}

.page-news .news-hero .crumbs__sep {
  color: rgba(244, 238, 228, .38);
}

.page-news .news-hero .crumbs__here {
  color: var(--news-on-deep-soft);
}

.page-news .news-hero__frame {
  position: relative;
  border: 1px solid var(--news-line-deep);
  border-radius: var(--radius-l);
  background: linear-gradient(158deg, rgba(244, 238, 228, .07), rgba(244, 238, 228, 0) 58%);
  padding: clamp(24px, 4vw, 52px);
}

.page-news .news-hero__frame .frame__ticks {
  position: absolute;
  top: 0;
  left: clamp(16px, 3vw, 40px);
  right: clamp(16px, 3vw, 40px);
  height: 6px;
  background-image: repeating-linear-gradient(90deg, rgba(201, 162, 39, .72) 0 1px, transparent 1px 16px);
  opacity: .85;
}

.page-news .news-hero .eyebrow {
  color: var(--gold);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  max-width: 20em;
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: .02em;
  font-size: clamp(28px, 4.4vw, 50px);
  line-height: 1.3;
  color: var(--sand);
}

.page-news .news-hero .lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.9;
  color: var(--news-on-deep-soft);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 38px;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: clamp(18px, 2vw, 24px) 0 0;
  border-top: 1px solid var(--news-line-deep);
  list-style: none;
}

.page-news .news-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--news-on-deep-soft);
}

.page-news .news-hero__meta .num {
  font-family: var(--font-mono);
  font-size: 21px;
  letter-spacing: .04em;
  color: var(--gold);
}

/* ---------- 档案列表 ---------- */
.page-news .news-archive {
  padding: clamp(50px, 6vw, 88px) 0 clamp(40px, 5vw, 72px);
}

.page-news .news-archive__band {
  margin: clamp(24px, 3vw, 38px) 0 0;
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-news .news-archive__band .media__img {
  aspect-ratio: 14 / 5;
}

.page-news .news-archive__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(22px, 3vw, 34px) 0 0;
}

.page-news .news-archive__chips .chip {
  transition: color 160ms var(--ease), background-color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .news-archive__chips .chip::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: currentColor;
  opacity: .55;
  vertical-align: middle;
}

.page-news .news-archive__chips .chip[data-filter="all"] { color: var(--stone); }
.page-news .news-archive__chips .chip[data-filter="version"] { color: var(--indigo); }
.page-news .news-archive__chips .chip[data-filter="revisit"] { color: var(--crimson); }
.page-news .news-archive__chips .chip[data-filter="handbook"] { color: var(--news-gold-deep); }
.page-news .news-archive__chips .chip[data-filter="region"] { color: var(--deep); }

.page-news .news-archive__chips .chip[aria-pressed="true"],
.page-news .news-archive__chips .chip--on {
  background: var(--sand-2);
  border-color: currentColor;
  font-weight: 600;
}

.page-news .news-archive__jump {
  margin: 16px 0 0;
}

.page-news .news-archive__jump-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms var(--ease);
}

.page-news .news-archive__jump-link:hover {
  border-bottom-color: currentColor;
}

.page-news .archive {
  display: grid;
  gap: 10px;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .archive__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "series time"
    "title title"
    "sum sum";
  gap: 6px 16px;
  padding: 18px 18px 18px 22px;
  border-radius: var(--radius-s);
  background: var(--sand-2);
  transition: background-color 200ms var(--ease);
}

.page-news .archive__item[data-tag="version"] { --tag: var(--indigo); }
.page-news .archive__item[data-tag="revisit"] { --tag: var(--crimson); }
.page-news .archive__item[data-tag="handbook"] { --tag: var(--news-gold-deep); }
.page-news .archive__item[data-tag="region"] { --tag: var(--deep); }

.page-news .archive__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  border-radius: 2px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 200ms var(--ease);
}

.page-news .archive__item:hover,
.page-news .archive__item:focus-within {
  background: var(--sand);
}

.page-news .archive__item:hover::before,
.page-news .archive__item:focus-within::before {
  transform: scaleY(1);
}

.page-news .archive__series {
  grid-area: series;
  align-self: center;
  justify-self: start;
  padding: 3px 10px;
  border: 1px solid var(--tag, var(--stone));
  border-radius: 999px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--tag, var(--stone));
  background: rgba(255, 255, 255, .55);
}

.page-news .archive__time {
  grid-area: time;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--stone);
  text-align: right;
  white-space: nowrap;
}

.page-news .archive__title {
  grid-area: title;
  margin: 4px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17.5px;
  line-height: 1.55;
  color: var(--deep);
}

.page-news .archive__sum {
  grid-area: sum;
  margin: 4px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--stone);
  overflow: hidden;
  transition: color 200ms var(--ease);
}

.page-news .archive__item:hover .archive__sum,
.page-news .archive__item:focus-within .archive__sum {
  color: var(--ink);
}

.page-news .news-archive__hint {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

.page-news .news-archive__hint a {
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: opacity 160ms var(--ease);
}

.page-news .news-archive__hint a:hover {
  opacity: .72;
}

/* ---------- 系列阅读价值 ---------- */
.page-news .news-value {
  padding: clamp(48px, 6vw, 86px) 0;
}

.page-news .news-value__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  margin: clamp(24px, 3vw, 40px) 0 0;
}

.page-news .news-value__item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 2px 14px;
  padding: 18px 0;
  border-top: 1px solid var(--news-hair);
}

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

.page-news .news-value__item[data-series="version"] { --tag: var(--indigo); }
.page-news .news-value__item[data-series="revisit"] { --tag: var(--crimson); }
.page-news .news-value__item[data-series="handbook"] { --tag: var(--news-gold-deep); }
.page-news .news-value__item[data-series="region"] { --tag: var(--deep); }

.page-news .news-value__no {
  grid-row: span 2;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--tag, var(--gold));
}

.page-news .news-value__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17.5px;
  letter-spacing: .02em;
  color: var(--deep);
}

.page-news .news-value__text {
  margin: 6px 0 0;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--stone);
}

.page-news .news-value__figure {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-news .news-value__figure .media__img {
  aspect-ratio: 9 / 7;
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  padding: clamp(48px, 6vw, 86px) 0;
}

.page-news .news-rhythm__timeline {
  position: relative;
  margin: clamp(26px, 3.4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-rhythm__timeline .timeline__item {
  position: relative;
  padding: 18px 0 22px 28px;
  border-left: 1px solid var(--news-hair);
}

.page-news .news-rhythm__timeline .timeline__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sand-2);
  border: 2px solid var(--gold);
}

.page-news .timeline__time {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--indigo);
}

.page-news .timeline__title {
  margin: 8px 0 6px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17.5px;
  color: var(--deep);
}

.page-news .timeline__text {
  margin: 0;
  max-width: 44em;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--stone);
}

.page-news .news-rhythm__figure {
  margin: clamp(28px, 3.6vw, 44px) 0 0;
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-news .news-rhythm__figure .media__img {
  aspect-ratio: 12 / 7;
}

/* ---------- 下一步 ---------- */
.page-news .news-next {
  padding: clamp(48px, 6vw, 84px) 0;
}

.page-news .news-next h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: .02em;
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--sand);
}

.page-news .news-next p {
  margin: 14px 0 0;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--news-on-deep-soft);
}

.page-news .news-next .cluster {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
}

.page-news .news-next .btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .news-archive__band .media__img {
    aspect-ratio: 16 / 5;
  }
}

@media (min-width: 900px) {
  .page-news .archive__item {
    grid-template-columns: 108px minmax(0, 1fr) auto;
    grid-template-areas:
      "time title series"
      "time sum sum";
    gap: 8px 20px;
    padding: 20px 22px 20px 26px;
  }

  .page-news .archive__time {
    align-self: start;
    padding-top: 4px;
    text-align: left;
  }

  .page-news .archive__series {
    justify-self: end;
  }

  .page-news .archive__title {
    margin-top: 0;
  }

  .page-news .archive__sum {
    max-height: 1.85em;
    transition: max-height 240ms var(--ease), color 200ms var(--ease);
  }

  .page-news .archive__item:hover .archive__sum,
  .page-news .archive__item:focus-within .archive__sum {
    max-height: 9em;
  }
}

@media (min-width: 1000px) {
  .page-news .news-value__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
    gap: clamp(36px, 4.5vw, 64px);
  }

  .page-news .news-rhythm__timeline {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(20px, 2.6vw, 36px);
  }

  .page-news .news-rhythm__timeline .timeline__item {
    padding: 24px 0 8px;
    border-left: 0;
    border-top: 1px solid var(--news-hair);
  }

  .page-news .news-rhythm__timeline .timeline__item::before {
    left: 0;
    top: -5px;
  }

  .page-news .news-archive__band,
  .page-news .news-rhythm__figure {
    margin-left: -1.6%;
    margin-right: -1.6%;
  }
}
<<<END>>>