.page-news {
  --news-rail: 200px;
  --news-rule: rgba(245, 240, 230, .16);
  --news-mute: rgba(245, 240, 230, .62);
  --news-celadon-l: #86BFA6;
  --news-slate-l: #A9B3C4;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news .news-h2 {
  color: var(--ink);
}

.page-news .news-h2--light {
  color: var(--paper);
}

.page-news .news-h2--ink {
  color: var(--ink);
}

.page-news .news-sub {
  max-width: 62ch;
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-sub--light {
  color: var(--news-mute);
}

.page-news .news-sub--ink {
  color: rgba(14, 20, 32, .76);
}

.page-news .secnum--ink {
  color: var(--ink);
  opacity: .55;
}

/* ---------- 首屏 ---------- */
.news-hero {
  position: relative;
  background: var(--indigo);
  color: var(--paper);
  overflow: hidden;
  padding-block: clamp(28px, 5vw, 62px) clamp(30px, 5vw, 58px);
}

.news-hero::before {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -46%;
  width: min(760px, 92vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 34%, rgba(217, 154, 43, .30), rgba(217, 154, 43, 0) 68%);
  pointer-events: none;
}

.news-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--amber), var(--vermilion) 55%, var(--celadon));
}

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

.page-news .crumbs {
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--news-mute);
}

.page-news .crumbs a {
  color: inherit;
  text-decoration: none;
}

.page-news .crumbs a:hover {
  color: var(--amber);
}

.news-eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber);
}

.news-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(38px, 8.2vw, 92px);
  line-height: .98;
  letter-spacing: .01em;
  color: var(--paper);
}

.news-hero__lead {
  max-width: 54ch;
  margin: 0 0 26px;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.85;
  color: rgba(245, 240, 230, .84);
}

.news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.news-hero__ghost {
  display: inline-flex;
  align-items: center;
  padding: 12px 22px;
  border: 1px solid rgba(245, 240, 230, .34);
  border-radius: 999px;
  color: var(--paper);
  font-family: var(--font-ui);
  font-size: 15px;
  text-decoration: none;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.news-hero__ghost:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.news-hero__ghost:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.news-hero__fig {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

.news-hero__fig img {
  display: block;
  width: 100%;
  height: clamp(140px, 30vw, 330px);
  object-fit: cover;
}

.news-hero__stats {
  position: relative;
  z-index: 1;
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: 22px;
  border-top: 1px solid var(--news-rule);
}

.news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  margin: 0;
}

.news-stats__item dt {
  margin: 0 0 6px;
  font-family: var(--font-ui);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--news-mute);
}

.news-stats__item dd {
  margin: 0;
  font-family: var(--font-ui);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 600;
  color: var(--paper);
}

.news-stats__item dd .mono {
  color: var(--amber);
  font-family: var(--font-mono);
}

/* ---------- 最近一次更新 ---------- */
.news-latest {
  padding-block: var(--space-block);
  background: var(--paper);
}

.latestcard {
  position: relative;
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  margin-top: clamp(24px, 3vw, 38px);
  padding: clamp(22px, 4vw, 48px);
  border-radius: var(--radius-l);
  background: linear-gradient(140deg, var(--indigo) 0%, var(--indigo-deep) 58%, var(--ink) 100%);
  color: var(--paper);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.latestcard__flag {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--gold);
}

.latestcard__ver {
  margin: 0;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--amber);
}

.latestcard__date {
  margin: 10px 0 20px;
  font-size: 13px;
  color: var(--news-mute);
}

.latestcard__head {
  margin: 0 0 12px;
  font-family: var(--font-ui);
  font-size: clamp(19px, 2.2vw, 25px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}

.latestcard__text {
  max-width: 58ch;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(245, 240, 230, .8);
}

.latestcard__trio {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.latestcard__tri {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-m);
  background: rgba(245, 240, 230, .05);
}

.latestcard__trino {
  font-size: 12px;
  color: var(--amber);
}

.latestcard__trititle {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.latestcard__tritext {
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(245, 240, 230, .74);
}

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

.latestcard__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 时间轴 ---------- */
.news-timeline {
  padding-block: var(--space-block);
  background: var(--ink);
  color: var(--paper);
}

.page-news .news-timeline .secnum {
  color: var(--amber);
}

.news-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: clamp(24px, 3vw, 34px);
  padding: 14px 16px;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-m);
  background: rgba(245, 240, 230, .05);
  position: sticky;
  top: 0;
  z-index: 3;
  backdrop-filter: blur(6px);
}

.news-filter__label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
  flex: 0 0 auto;
}

.news-filter__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.news-chip {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid rgba(245, 240, 230, .26);
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 13.5px;
  color: rgba(245, 240, 230, .84);
  text-decoration: none;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background 180ms var(--ease);
}

.news-chip:hover {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(217, 154, 43, .1);
}

.news-chip:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.tlgroup {
  margin-top: clamp(34px, 4.5vw, 56px);
}

.tlgroup__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--news-rule);
}

.tlgroup__year {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 4vw, 42px);
  letter-spacing: .01em;
  color: var(--paper);
}

.tlgroup__count {
  font-size: 12px;
  color: var(--news-mute);
}

.tlgroup__list {
  position: relative;
  margin-top: 22px;
  padding-left: 22px;
}

.tlgroup__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--amber), rgba(217, 154, 43, .10));
}

.titem {
  position: relative;
  padding-bottom: 12px;
}

.titem::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 16px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--amber);
  z-index: 1;
}

.titem__head {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 15px 42px 15px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-m);
  background: rgba(245, 240, 230, .045);
  list-style: none;
  cursor: pointer;
  transition: background 200ms var(--ease), border-color 200ms var(--ease), transform 200ms var(--ease);
}

.titem__head::-webkit-details-marker {
  display: none;
}

.titem__head:hover {
  background: rgba(245, 240, 230, .09);
  border-color: rgba(217, 154, 43, .45);
  transform: translateX(3px);
}

.titem__head:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.titem__head::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--amber);
}

.titem[open] > .titem__head::after {
  content: "–";
}

.titem[open] > .titem__head {
  background: rgba(245, 240, 230, .085);
  border-color: rgba(217, 154, 43, .35);
}

.titem__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
}

.titem__ver {
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--amber);
}

.titem__date {
  font-size: 12px;
  color: var(--news-mute);
}

.titem__sum {
  display: grid;
  gap: 8px;
}

.titem__title {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--paper);
}

.titem__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .titem .tag {
  padding: 3px 9px;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(245, 240, 230, .68);
}

.page-news .titem .tag--dl {
  color: var(--gold);
}

.page-news .titem .tag--fam {
  color: var(--news-celadon-l);
}

.page-news .titem .tag--mem {
  color: var(--amber);
}

.page-news .titem .tag--ui {
  color: var(--news-slate-l);
}

.titem__body {
  padding: 14px 18px 6px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(245, 240, 230, .78);
}

.titem__body p {
  margin: 0;
}

/* ---------- 功能分类 ---------- */
.news-cats {
  padding-block: var(--space-block);
  background: var(--paper-warm);
}

.news-cats__intro {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.news-cats__fig {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

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

.catgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(26px, 3.6vw, 42px);
}

.catcard {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 24px;
  border-top: 3px solid var(--amber);
  border-radius: var(--radius-m);
}

.catcard:nth-child(2) {
  border-top-color: var(--celadon);
}

.catcard:nth-child(3) {
  border-top-color: var(--vermilion);
}

.catcard:nth-child(4) {
  border-top-color: var(--indigo);
}

.catcard__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate);
}

.catcard__title {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
}

.catcard__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ink-soft);
}

.catcard__meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  color: var(--slate);
}

/* ---------- 版本系列 ---------- */
.news-series {
  padding-block: var(--space-block);
  background: var(--paper);
}

.seriesgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(26px, 3.6vw, 42px);
}

.seriescard {
  position: relative;
  padding: 20px 20px 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--white);
  box-shadow: var(--shadow-1);
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease), border-color 200ms var(--ease);
}

.seriescard::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--sc, var(--amber));
}

.seriescard:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-color: rgba(217, 154, 43, .5);
}

.seriescard:focus-within {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.seriescard__no {
  margin: 0 0 8px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--slate);
}

.seriescard__title {
  margin: 0 0 8px;
  font-family: var(--font-ui);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}

.seriescard__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.news-series__fig {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.news-series__fig img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  object-fit: cover;
}

.news-series__cap {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 订阅提醒 ---------- */
.news-subscribe {
  padding-block: var(--space-block);
  background: var(--amber);
  color: var(--ink);
}

.news-subscribe__inner {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.news-subscribe__copy .sectitle,
.news-subscribe__copy .secnum {
  color: var(--ink);
}

.news-subscribe__copy .secnum {
  opacity: .6;
}

.news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .latestcard__trio {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .news-hero {
    padding-block: clamp(44px, 5vw, 78px) clamp(40px, 5vw, 66px);
  }

  .latestcard {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    align-items: center;
  }

  .titem__head {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    align-items: start;
    gap: 20px;
    padding: 18px 48px 18px 20px;
  }

  .titem__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .titem__head::after {
    top: 16px;
    right: 18px;
  }

  .news-cats__intro {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: center;
  }

  .seriesgrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .news-subscribe__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .news-subscribe__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (min-width: 1100px) {
  .catgrid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .tlgroup__list {
    padding-left: 26px;
  }

  .titem::before {
    left: -26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .titem__head,
  .seriescard,
  .news-chip,
  .news-hero__ghost {
    transition: none;
  }

  .titem__head:hover,
  .seriescard:hover {
    transform: none;
  }
}
<<<END>>>

.page-news {
  --sc: transparent;
}