.page-news {
  --news-h1: clamp(38px, 8.4vw, 88px);
  --news-dim: color-mix(in srgb, var(--cream) 76%, var(--ink));
  --news-line: rgba(140, 147, 168, .3);
  --news-line-soft: rgba(140, 147, 168, .16);
  background: var(--ink);
  color: var(--cream);
  overflow-x: clip;
}

.page-news .section {
  padding-block: clamp(48px, 9vw, 104px);
}

.page-news .section--tight {
  padding-block: clamp(36px, 6vw, 68px);
}

/* ---------- 首屏 ---------- */

.page-news .hero {
  padding-block: clamp(20px, 4vw, 44px) clamp(40px, 7vw, 88px);
  position: relative;
}

.page-news .hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--jade), var(--gold) 58%, transparent);
  opacity: .8;
}

.page-news .hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--news-h1);
  line-height: 1.04;
  letter-spacing: -.02em;
  margin: .22em 0 .3em;
  max-width: 12em;
}

.page-news .hero__lede {
  font-size: var(--step-lede);
  line-height: 1.85;
  color: var(--news-dim);
  max-width: 34em;
  margin: 0;
}

.page-news .hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 44px);
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding-top: clamp(16px, 3vw, 24px);
  border-top: 1px solid var(--news-line-soft);
}

.page-news .hero__fact {
  margin: 0;
}

.page-news .hero__facts dt {
  font-size: var(--t-12);
  letter-spacing: .16em;
  color: var(--stone);
  margin-bottom: 8px;
}

.page-news .hero__facts dd {
  margin: 0;
  font-size: var(--t-24);
  font-weight: 700;
  color: var(--gold);
  line-height: 1.2;
}

.page-news .hero__media {
  margin: 0;
  position: relative;
  padding: 10px;
  border: 1.5px solid rgba(243, 234, 217, .2);
  clip-path: var(--cut-panel);
}

.page-news .hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-news .hero__media::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  height: 3px;
  background: linear-gradient(90deg, var(--jade), var(--gold));
}

.page-news .hero__media .media__cap {
  display: block;
  margin-top: 12px;
  font-size: var(--t-12);
  letter-spacing: .06em;
  color: var(--stone);
}

@media (min-width: 860px) {
  .page-news .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-news .hero__media img {
    aspect-ratio: 4 / 5;
    max-height: 620px;
  }
}

/* ---------- 发布节奏 ---------- */

.page-news .rhythm {
  border-top: 1px solid var(--news-line-soft);
}

.page-news .rhythm__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-news .rhythm__p {
  max-width: 34em;
  color: var(--news-dim);
  margin: 0 0 1em;
}

.page-news .rhythm__p:last-child {
  margin-bottom: 0;
}

.page-news .rhythm__ruler {
  position: relative;
  display: flex;
  align-items: baseline;
  padding-top: 34px;
}

.page-news .rhythm__ruler::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 14px;
  background-image: repeating-linear-gradient(to right, var(--jade) 0 1.5px, transparent 1.5px 18px);
  opacity: .55;
}

.page-news .rhythm__ruler span {
  flex: 1;
  font-family: var(--font-mono);
  font-size: var(--t-12);
  letter-spacing: .12em;
  color: var(--stone);
}

.page-news .rhythm__ruler span:nth-child(2) {
  text-align: center;
}

.page-news .rhythm__ruler span:nth-child(3) {
  text-align: right;
  color: var(--gold);
}

@media (min-width: 860px) {
  .page-news .rhythm__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

/* ---------- 五个标签 ---------- */

.page-news .tags {
  color: var(--soot);
  padding-block: clamp(52px, 9vw, 108px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), calc(100% - 44px) 100%, 0 100%);
}

.page-news .tags__lede {
  max-width: 32em;
  margin: .8em 0 0;
  color: color-mix(in srgb, var(--soot) 78%, var(--cream));
}

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

.page-news .tags__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  clip-path: var(--cut-panel-sm);
}

.page-news .tags__list {
  list-style: none;
  margin: clamp(28px, 5vw, 48px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--news-line-soft);
}

.page-news .tags__item {
  background: var(--cream);
  padding: clamp(18px, 2.6vw, 26px) clamp(16px, 2.2vw, 22px);
  margin: 0;
}

.page-news .tags__dot {
  display: block;
  width: 28px;
  height: 6px;
  margin-bottom: 14px;
}

.page-news .tags__dot--jade { background: var(--jade); }
.page-news .tags__dot--yellow { background: var(--yellow); }
.page-news .tags__dot--green { background: var(--green); }
.page-news .tags__dot--crimson { background: var(--crimson); }
.page-news .tags__dot--cream { background: var(--ink-2); }

.page-news .tags__name {
  font-size: var(--t-19);
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 0 0 8px;
}

.page-news .tags__desc {
  margin: 0;
  font-size: var(--t-14);
  line-height: 1.7;
  color: color-mix(in srgb, var(--soot) 74%, var(--cream));
}

@media (min-width: 640px) {
  .page-news .tags__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-news .tags__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 时间线 ---------- */

.page-news .timeline-sec {
  background: var(--ink-3);
  padding-block: clamp(52px, 9vw, 108px);
}

.page-news .timeline-sec__lede {
  max-width: 34em;
  color: var(--news-dim);
  margin: .8em 0 0;
}

.page-news .filter {
  margin-top: clamp(24px, 4vw, 40px);
  position: relative;
}

.page-news .filter__radio,
.page-news .switch__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  clip-path: inset(50%);
  pointer-events: none;
}

.page-news .filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(28px, 5vw, 48px);
}

.page-news .filter__btn {
  display: inline-block;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--t-14);
  letter-spacing: .06em;
  padding: 9px 17px;
  border: 1.5px solid rgba(243, 234, 217, .26);
  color: var(--cream);
  background: transparent;
  clip-path: var(--cut-panel-sm);
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .filter__btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.page-news #nt-all:checked ~ .filter__bar [for="nt-all"],
.page-news #nt-version:checked ~ .filter__bar [for="nt-version"],
.page-news #nt-adapt:checked ~ .filter__bar [for="nt-adapt"],
.page-news #nt-route:checked ~ .filter__bar [for="nt-route"],
.page-news #nt-sub:checked ~ .filter__bar [for="nt-sub"],
.page-news #nt-exp:checked ~ .filter__bar [for="nt-exp"] {
  background: var(--crimson);
  border-color: var(--crimson);
  color: var(--cream);
}

.page-news #nt-all:focus-visible ~ .filter__bar [for="nt-all"],
.page-news #nt-version:focus-visible ~ .filter__bar [for="nt-version"],
.page-news #nt-adapt:focus-visible ~ .filter__bar [for="nt-adapt"],
.page-news #nt-route:focus-visible ~ .filter__bar [for="nt-route"],
.page-news #nt-sub:focus-visible ~ .filter__bar [for="nt-sub"],
.page-news #nt-exp:focus-visible ~ .filter__bar [for="nt-exp"] {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-news #nt-version:checked ~ .timeline > .tl__item:not([data-tag="version"]),
.page-news #nt-adapt:checked ~ .timeline > .tl__item:not([data-tag="adapt"]),
.page-news #nt-route:checked ~ .timeline > .tl__item:not([data-tag="route"]),
.page-news #nt-sub:checked ~ .timeline > .tl__item:not([data-tag="sub"]),
.page-news #nt-exp:checked ~ .timeline > .tl__item:not([data-tag="exp"]) {
  display: none;
}

.page-news #nt-version:checked ~ .timeline > .tl__item[data-tag="version"],
.page-news #nt-adapt:checked ~ .timeline > .tl__item[data-tag="adapt"],
.page-news #nt-route:checked ~ .timeline > .tl__item[data-tag="route"],
.page-news #nt-sub:checked ~ .timeline > .tl__item[data-tag="sub"],
.page-news #nt-exp:checked ~ .timeline > .tl__item[data-tag="exp"] {
  animation: newsFadeIn .3s var(--ease) both;
}

@keyframes newsFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1.5px;
  background: linear-gradient(180deg, var(--jade), var(--gold) 48%, var(--crimson) 100%);
  opacity: .5;
}

.page-news .tl__item {
  position: relative;
  padding: 0 0 clamp(30px, 5vw, 46px) clamp(30px, 4.4vw, 46px);
}

.page-news .tl__item:last-child {
  padding-bottom: 0;
}

.page-news .tl__node {
  position: absolute;
  left: 0;
  top: 7px;
  width: 16px;
  height: 16px;
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  background: var(--jade);
}

.page-news .tl__item[data-tag="version"] .tl__node { background: var(--jade); }
.page-news .tl__item[data-tag="adapt"] .tl__node { background: var(--yellow); }
.page-news .tl__item[data-tag="route"] .tl__node { background: var(--green); }
.page-news .tl__item[data-tag="sub"] .tl__node { background: var(--crimson); }
.page-news .tl__item[data-tag="exp"] .tl__node { background: var(--cream); }

.page-news .tl__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
}

.page-news .tl__when {
  font-size: var(--t-14);
  color: var(--gold);
}

.page-news .tl__title {
  font-size: clamp(19px, 2.7vw, 24px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -.01em;
  margin: 12px 0 10px;
}

.page-news .tl__text {
  margin: 0 0 10px;
  max-width: 42em;
  line-height: 1.82;
  color: var(--news-dim);
}

.page-news .tl__scope {
  margin: 0;
  font-size: var(--t-14);
  color: var(--stone);
}

.page-news .tl__card .expander {
  margin-top: 16px;
  border-top: 1px solid var(--news-line-soft);
  padding-top: 4px;
}

.page-news .tl__card .expander__btn {
  color: var(--gold);
  font-size: var(--t-14);
  letter-spacing: .04em;
}

.page-news .timeline-sec .list {
  margin-top: 6px;
}

.page-news .timeline-sec .list li {
  color: var(--news-dim);
}

@media (min-width: 760px) {
  .page-news .timeline::before {
    left: 9px;
  }

  .page-news .tl__item {
    padding-left: clamp(38px, 4.6vw, 56px);
  }
}

/* ---------- 版本主线 ---------- */

.page-news .evo {
  padding-block: clamp(48px, 8vw, 92px);
}

.page-news .evo__band {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  padding: clamp(28px, 5vw, 56px);
  background: linear-gradient(118deg, var(--gold) 0%, var(--cream) 62%);
  color: var(--soot);
  clip-path: var(--cut-panel);
}

.page-news .evo__copy p {
  margin: .8em 0 0;
  max-width: 32em;
  color: color-mix(in srgb, var(--soot) 80%, var(--cream));
}

.page-news .evo__copy .h2 {
  margin-bottom: 0;
}

.page-news .evo .eyebrow--soot {
  color: color-mix(in srgb, var(--soot) 66%, var(--cream));
}

.page-news .evo .link-u {
  color: var(--soot);
}

.page-news .evo__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 24px;
  margin: 0;
  align-self: center;
}

.page-news .evo__stat {
  margin: 0;
  padding-top: 12px;
  border-top: 1.5px solid color-mix(in srgb, var(--soot) 28%, transparent);
}

.page-news .evo__stats dt {
  font-size: var(--t-12);
  letter-spacing: .14em;
  margin-bottom: 8px;
  color: color-mix(in srgb, var(--soot) 70%, var(--cream));
}

.page-news .evo__stats dd {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  line-height: 1.15;
}

.page-news .evo__media {
  margin: clamp(28px, 5vw, 44px) 0 0;
}

.page-news .evo__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  clip-path: var(--cut-panel-sm);
}

.page-news .evo__media .media__cap {
  display: block;
  margin-top: 12px;
  font-size: var(--t-12);
  letter-spacing: .06em;
  color: var(--stone);
}

@media (min-width: 900px) {
  .page-news .evo__band {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }
}

/* ---------- 适配与线路 ---------- */

.page-news .adj {
  color: var(--soot);
  padding-block: clamp(52px, 9vw, 104px);
}

.page-news .adj__lede {
  max-width: 34em;
  margin: .8em 0 0;
  color: color-mix(in srgb, var(--soot) 78%, var(--cream));
}

.page-news .adj__grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(28px, 5vw, 48px);
  background: var(--news-line-soft);
}

.page-news .adj__col {
  background: var(--cream);
  padding: clamp(24px, 4vw, 40px);
}

.page-news .adj__col--alt {
  background: color-mix(in srgb, var(--cream) 88%, var(--ink-2));
}

.page-news .adj__p {
  margin: .9em 0 1.2em;
  max-width: 34em;
  line-height: 1.85;
  color: color-mix(in srgb, var(--soot) 80%, var(--cream));
}

.page-news .adj__link {
  margin: 1.4em 0 0;
}

.page-news .adj .link-u {
  color: var(--soot);
}

@media (min-width: 880px) {
  .page-news .adj__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 更新提醒 ---------- */

.page-news .sub__grid {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
}

.page-news .sub__p {
  max-width: 34em;
  margin: .9em 0 0;
  color: var(--news-dim);
}

.page-news .sub__media {
  margin: 0;
}

.page-news .sub__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  clip-path: var(--cut-panel-sm);
}

.page-news .sub__media .media__cap {
  display: block;
  margin-top: 12px;
  font-size: var(--t-12);
  letter-spacing: .06em;
  color: var(--stone);
}

@media (min-width: 880px) {
  .page-news .sub__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }
}

.page-news .switch {
  position: relative;
  margin-top: clamp(28px, 5vw, 48px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--news-line-soft);
}

.page-news .switch__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-news .switch__btn {
  display: inline-block;
  cursor: pointer;
  font-size: var(--t-14);
  letter-spacing: .1em;
  padding: 10px 20px;
  border: 1.5px solid rgba(243, 234, 217, .26);
  color: var(--cream);
  clip-path: var(--cut-panel-sm);
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .switch__btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.page-news #rm-site:checked ~ .switch__bar [for="rm-site"],
.page-news #rm-mail:checked ~ .switch__bar [for="rm-mail"] {
  background: var(--jade);
  border-color: var(--jade);
  color: var(--ink-3);
}

.page-news #rm-site:focus-visible ~ .switch__bar [for="rm-site"],
.page-news #rm-mail:focus-visible ~ .switch__bar [for="rm-mail"] {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-news .switch__panel {
  display: none;
  max-width: 46em;
}

.page-news #rm-site:checked ~ .switch__panel--site,
.page-news #rm-mail:checked ~ .switch__panel--mail {
  display: block;
  animation: newsFadeIn .28s var(--ease) both;
}

.page-news .switch__panel p {
  margin: 0 0 1em;
  line-height: 1.85;
  color: var(--news-dim);
}

.page-news .switch__state {
  display: inline-block;
  font-size: var(--t-12);
  letter-spacing: .14em;
  padding: 5px 12px;
  background: var(--ink-3);
  color: var(--gold);
  margin-bottom: 14px !important;
}

.page-news .switch__panel .list li {
  color: var(--news-dim);
}

/* ---------- 接着看 ---------- */

.page-news .next__list {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-news .next__list li {
  border-top: 1px solid var(--news-line-soft);
}

.page-news .next__list li:last-child {
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .next__list a {
  display: block;
  padding: clamp(18px, 3vw, 28px) 0;
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--cream);
  text-decoration: none;
  transition: color .2s var(--ease), transform .2s var(--ease);
}

.page-news .next__list a:hover {
  color: var(--gold);
  transform: translateX(4px);
}

.page-news .next__list a span {
  display: block;
  margin-top: 8px;
  font-size: var(--t-14);
  font-weight: 400;
  letter-spacing: .01em;
  color: var(--stone);
  transition: color .2s var(--ease);
}

.page-news .next__list a:hover span {
  color: color-mix(in srgb, var(--gold) 60%, var(--stone));
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news .timeline > .tl__item,
  .page-news .switch__panel {
    animation: none !important;
  }

  .page-news .next__list a:hover {
    transform: none;
  }
}

/* ---------- 窄屏收束 ---------- */

@media (max-width: 619px) {
  .page-news .hero__facts {
    gap: 18px 28px;
  }

  .page-news .tags {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  }

  .page-news .filter__btn,
  .page-news .switch__btn {
    padding: 8px 13px;
    font-size: var(--t-12);
  }

  .page-news .tl__title {
    font-size: var(--t-19);
  }
}
<<<END>>>