.page-news {
  --news-tag-w: 132px;
  --news-edge: 1px solid var(--stone);
  --news-thick: 3px solid var(--stone);
  display: block;
  padding-bottom: clamp(40px, 8vw, 96px);
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: clamp(18px, 3vw, 30px);
  font-size: 13px;
  letter-spacing: .06em;
}
.page-news .news-crumb .breadcrumb__link {
  color: var(--haze);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-news .news-crumb .breadcrumb__link:hover,
.page-news .news-crumb .breadcrumb__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}
.page-news .news-crumb .breadcrumb__sep { color: var(--stone); }
.page-news .news-crumb .breadcrumb__current { color: var(--cream); }

/* ---------- 页头框景 ---------- */
.page-news .news-head {
  padding-top: clamp(22px, 4vw, 46px);
}
.page-news .news-head__inner {
  display: grid;
  gap: clamp(14px, 2.2vw, 24px);
}
.page-news .news-head__frame {
  position: relative;
  overflow: hidden;
  border: var(--news-thick);
  border-right-width: 8px;
  border-right-color: var(--orange);
  padding: clamp(24px, 5vw, 56px) clamp(20px, 4vw, 56px);
  background:
    radial-gradient(120% 100% at 4% 0%, rgba(255, 106, 31, .18), transparent 58%),
    var(--ink-mid);
}
.page-news .news-head__frame::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -70%;
  width: 58%;
  height: 220%;
  background: repeating-linear-gradient(90deg, transparent 0 13px, rgba(154, 163, 186, .16) 13px 14px);
  transform: rotate(-9deg);
  pointer-events: none;
}
.page-news .news-head__frame > * { position: relative; z-index: 1; }

.page-news .news-head__frame .eyebrow { margin: 0; }

.page-news .news-head__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 78px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--white);
}
.page-news .news-head__lede {
  margin: 18px 0 0;
  max-width: 38em;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--haze);
}
.page-news .news-head__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-head__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  border: var(--news-edge);
  background: var(--ink-mid);
}
.page-news .news-head__facts > div {
  padding: 14px 12px;
  border-right: var(--news-edge);
  min-width: 0;
}
.page-news .news-head__facts > div:last-child { border-right: 0; }
.page-news .news-head__facts dt {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--haze);
  text-transform: uppercase;
}
.page-news .news-head__facts dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(18px, 3vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--white);
}
.page-news .news-head__facts dd .num { color: var(--yellow); }

/* ---------- 通用按钮（页面内） ---------- */
.page-news .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  border: 2px solid var(--stone);
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}
.page-news .btn--primary {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-deep);
}
.page-news .btn--primary:hover,
.page-news .btn--primary:focus-visible {
  background: var(--yellow);
  border-color: var(--yellow);
}
.page-news .btn--ghost {
  background: transparent;
  color: var(--cream);
}
.page-news .btn--ghost:hover,
.page-news .btn--ghost:focus-visible {
  background: var(--cream);
  border-color: var(--cream);
  color: var(--ink-deep);
}

/* ---------- 章节标题 ---------- */
.page-news .news-h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 4.2vw, 40px);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--white);
}
.page-news .news-h2 + .prose { margin-top: 0; }
.page-news .prose {
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--haze);
}
.page-news .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--clay);
  text-transform: uppercase;
}

/* ---------- 列表区 ---------- */
.page-news .news-stream { padding-top: clamp(40px, 7vw, 82px); }
.page-news .news-stream__head { margin-bottom: clamp(16px, 2.4vw, 26px); }

.page-news .media-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: var(--news-thick);
  background: var(--ink-mid);
}
.page-news .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}
.page-news .media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(244, 240, 230, .12) 1px, transparent 0);
  background-size: 5px 5px;
  pointer-events: none;
}
.page-news .news-lead-art {
  aspect-ratio: 16 / 9;
  margin-bottom: clamp(18px, 3vw, 30px);
  border-left-width: 8px;
  border-left-color: var(--orange);
}

.page-news .news-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: var(--news-edge);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-news .news-filter .filter-chip {
  flex: 0 0 auto;
  padding: 9px 15px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--cream);
  background: transparent;
  border: 1px solid var(--stone);
  cursor: pointer;
  transition: background-color .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}
.page-news .news-filter .filter-chip:hover { border-color: var(--orange); color: var(--orange); }
.page-news .news-filter .filter-chip[aria-pressed="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-deep);
  font-weight: 700;
  box-shadow: inset 0 -3px 0 var(--yellow);
}

.page-news .news-list { border-top: 2px solid var(--stone); }
.page-news .news-row { border-bottom: var(--news-edge); }

.page-news .news-row__trigger {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 30px;
  gap: 10px 14px;
  width: 100%;
  padding: 16px 14px 16px 10px;
  margin-inline: -10px;
  background: transparent;
  border: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}
.page-news .news-row__trigger:hover,
.page-news .news-row__trigger:focus-visible {
  background: var(--cream);
  color: var(--ink-deep);
}
.page-news .news-row__tags {
  grid-area: 1 / 1 / 2 / 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}
.page-news .news-row__main { grid-area: 2 / 1 / 3 / 2; min-width: 0; }
.page-news .news-row__trigger > .disclosure__mark { grid-area: 1 / 2 / 3 / 3; }

.page-news .tag {
  display: inline-block;
  padding: 3px 9px 3px 7px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: .05em;
  background: var(--cream);
  color: var(--ink-deep);
  border-left: 4px solid var(--stone);
}
.page-news .news-tag--orange { border-left-color: var(--orange); }
.page-news .news-tag--clay { border-left-color: var(--clay); }
.page-news .news-tag--moss { border-left-color: var(--moss); }
.page-news .news-tag--yellow { border-left-color: var(--yellow); }

.page-news .news-row__round {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--haze);
}
.page-news .news-row__trigger:hover .news-row__round { color: var(--stone); }

.page-news .list-band__title {
  display: block;
  font-size: clamp(16px, 2.4vw, 20px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -.01em;
  color: inherit;
}
.page-news .news-row__brief {
  display: block;
  margin-top: 6px;
  max-width: 46em;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--haze);
}
.page-news .news-row__trigger:hover .news-row__brief { color: var(--stone); }

.page-news .news-row__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.page-news .news-row__metrics > span {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  padding: 3px 8px;
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--haze);
  border: 1px solid var(--stone);
}
.page-news .news-row__metrics b {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  color: var(--yellow);
}
.page-news .news-row__trigger:hover .news-row__metrics > span {
  border-color: rgba(14, 18, 64, .3);
  color: var(--stone);
}
.page-news .news-row__trigger:hover .news-row__metrics b { color: var(--clay); }

/* ---------- 展开指示与面板 ---------- */
.page-news .disclosure__mark {
  position: relative;
  justify-self: end;
  align-self: center;
  width: 22px;
  height: 22px;
  border: 2px solid var(--stone);
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}
.page-news .disclosure__trigger:hover .disclosure__mark,
.page-news .disclosure__trigger:focus-visible .disclosure__mark { border-color: var(--stone); }
.page-news .disclosure__mark::before,
.page-news .disclosure__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 2px;
  background: var(--orange);
  transform: translate(-50%, -50%);
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}
.page-news .disclosure__mark::after { transform: translate(-50%, -50%) rotate(90deg); }
.page-news .disclosure__trigger[aria-expanded="true"] .disclosure__mark::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}

.page-news .disclosure__panel { overflow: hidden; }
.page-news .news-row .disclosure__panel {
  margin: 0 0 18px;
  padding: 14px 16px;
  border-left: 4px solid var(--orange);
  background: var(--ink-mid);
}
.page-news .disclosure__body p {
  margin: 0 0 10px;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.76;
  color: var(--haze);
}
.page-news .disclosure__body p:last-child { margin-bottom: 0; }
.page-news .disclosure__body a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-news .disclosure__body a:hover { color: var(--yellow); }

/* ---------- 横向主题带 ---------- */
.page-news .news-themeband {
  display: flex;
  flex-wrap: wrap;
  margin: clamp(44px, 7vw, 86px) 0 clamp(20px, 3vw, 32px);
  background: var(--clay);
  color: var(--ink-deep);
  border-left: 8px solid var(--orange);
}
.page-news .news-themeband__item {
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  border-right: 1px solid rgba(14, 18, 64, .25);
}
.page-news .news-themeband__item:last-child { border-right: 0; }

/* ---------- 数据对照 ---------- */
.page-news .news-mirror__grid {
  display: grid;
  gap: clamp(18px, 3vw, 36px);
  margin-bottom: clamp(24px, 4vw, 42px);
}
.page-news .news-mirror__art {
  aspect-ratio: 1 / 1;
  border-right-width: 8px;
  border-right-color: var(--orange);
}
.page-news .news-mirror__copy { display: grid; align-content: start; gap: 14px; }
.page-news .news-mirror__copy .prose { margin: 0; }
.page-news .news-mirror__copy .btn { justify-self: start; margin-top: 4px; }

.page-news .news-demo {
  border: var(--news-thick);
  background: var(--ink-mid);
}
.page-news .news-demo__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--stone);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
}
.page-news .news-demo__side--right { text-align: right; }
.page-news .news-demo__mid { color: var(--yellow); }

.page-news .news-demo__row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(84px, auto) minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  border-top: 1px solid rgba(154, 163, 186, .22);
}
.page-news .news-demo__row::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(255, 106, 31, .5);
  pointer-events: none;
}
.page-news .news-demo__val {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(16px, 2.3vw, 23px);
  font-weight: 700;
  color: var(--cream);
}
.page-news .news-demo__val:last-child { text-align: right; }
.page-news .news-demo__val--lead { color: var(--yellow); }
.page-news .news-demo__label {
  position: relative;
  z-index: 1;
  text-align: center;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--haze);
}

/* ---------- 阵容观察 ---------- */
.page-news .news-lineup { padding-top: clamp(44px, 7vw, 86px); }
.page-news .news-lineup__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}
.page-news .news-lineup__copy { display: grid; align-content: start; gap: 14px; }
.page-news .news-lineup__copy .prose { margin: 0; }
.page-news .news-lineup__points {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  border-top: 2px solid var(--stone);
}
.page-news .news-lineup__points li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--stone);
}
.page-news .news-lineup__points b {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}
.page-news .news-lineup__points span {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--haze);
}
.page-news .news-lineup__copy .btn { justify-self: start; margin-top: 4px; }
.page-news .news-lineup__art {
  aspect-ratio: 1 / 1;
  border-bottom-width: 8px;
  border-bottom-color: var(--moss);
}

/* ---------- 版本日志 ---------- */
.page-news .news-changelog { padding-top: clamp(44px, 7vw, 86px); }
.page-news .news-changelog__head { margin-bottom: clamp(18px, 3vw, 28px); }
.page-news .news-changelog__art {
  aspect-ratio: 16 / 8;
  margin-bottom: clamp(20px, 3vw, 32px);
  border-top-width: 8px;
  border-top-color: var(--clay);
}
.page-news .news-log {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--stone);
}
.page-news .news-log__item { border-bottom: var(--news-edge); }
.page-news .news-log__trigger {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 30px;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 16px 14px 16px 10px;
  margin-inline: -10px;
  background: transparent;
  border: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}
.page-news .news-log__trigger:hover,
.page-news .news-log__trigger:focus-visible {
  background: var(--cream);
  color: var(--ink-deep);
}
.page-news .news-log__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--clay);
  transition: color .18s var(--ease);
}
.page-news .news-log__trigger:hover .news-log__no { color: var(--orange); }
.page-news .news-log__text { display: block; min-width: 0; }
.page-news .news-log__title {
  display: block;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: inherit;
}
.page-news .news-log__meta {
  display: block;
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--haze);
}
.page-news .news-log__trigger:hover .news-log__meta { color: var(--stone); }
.page-news .news-log .disclosure__panel {
  margin: 0 0 16px 68px;
  padding: 14px 16px;
  border-left: 4px solid var(--orange);
  background: var(--ink-mid);
}

/* ---------- 专题时间轴 ---------- */
.page-news .news-series { padding-top: clamp(44px, 7vw, 86px); }
.page-news .news-timeline {
  margin-top: clamp(20px, 3vw, 34px);
  padding-left: 6px;
  border-left: 2px solid var(--stone);
}
.page-news .news-tl-node {
  position: relative;
  padding: 0 0 28px 26px;
}
.page-news .news-tl-node:last-child { padding-bottom: 0; }
.page-news .news-tl-node::before {
  content: "";
  position: absolute;
  left: -13px;
  top: 5px;
  width: 12px;
  height: 12px;
  background: var(--clay);
  border: 2px solid var(--ink-deep);
  transition: background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.page-news .news-tl-node[data-active]::before {
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 106, 31, .2);
}
.page-news .timeline__date {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .09em;
  color: var(--clay);
}
.page-news .timeline__name {
  margin: 7px 0 7px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 22px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--white);
}
.page-news .timeline__note {
  margin: 0;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--haze);
}

/* ---------- 收尾 ---------- */
.page-news .news-outro { padding-top: clamp(44px, 7vw, 90px); }
.page-news .news-outro__panel {
  display: grid;
  gap: 14px;
  padding: clamp(22px, 4vw, 46px);
  border: var(--news-thick);
  border-left-width: 8px;
  border-left-color: var(--orange);
  background: var(--ink-mid);
}
.page-news .news-outro__panel .news-h2 { margin: 0; }
.page-news .news-outro__text { margin: 0; }
.page-news .news-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 窄屏以上 ---------- */
@media (min-width: 760px) {
  .page-news .news-row__trigger {
    grid-template-columns: var(--news-tag-w) minmax(0, 1fr) 30px;
    gap: 0 22px;
    align-items: start;
    padding: 18px 20px 18px 14px;
    margin-inline: -14px;
  }
  .page-news .news-row__tags {
    grid-area: 1 / 1 / 2 / 2;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 2px;
  }
  .page-news .news-row__main { grid-area: 1 / 2 / 2 / 3; }
  .page-news .news-row__trigger > .disclosure__mark { grid-area: 1 / 3 / 2 / 4; }
  .page-news .news-row__round { text-align: left; }
  .page-news .news-log .disclosure__panel { margin-left: 78px; }
}

@media (min-width: 880px) {
  .page-news .news-lineup__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
}

@media (min-width: 940px) {
  .page-news .news-mirror__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
  }
  .page-news .news-head__inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-news .news-head__facts { max-width: 640px; }
}

@media (min-width: 1180px) {
  .page-news .news-head__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .8fr);
    align-items: end;
  }
  .page-news .news-head__facts { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
<<<END>>>