.page-news {
  --news-rail-w: 264px;
  --news-cat-index: var(--cyan-400);
  --news-cat-version: var(--orange-500);
  --news-cat-brief: var(--amber-400);
  --news-cat-lineup: var(--red-500);
  --news-cat-partner: var(--slate-500);
  color: var(--text);
  padding-bottom: clamp(48px, 8vw, 88px);
}

.page-news .breadcrumb {
  margin-bottom: clamp(16px, 3vw, 26px);
}

/* ---------- 页头 ---------- */
.page-news .news-masthead {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  padding-bottom: clamp(24px, 3.5vw, 40px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-masthead__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(44px, 9vw, 88px);
  line-height: 0.92;
  letter-spacing: -0.02em;
  color: var(--cream-100);
}

.page-news .news-masthead__title::after {
  content: "";
  display: inline-block;
  width: 0.22em;
  height: 0.66em;
  margin-left: 0.14em;
  background: linear-gradient(180deg, var(--orange-500), var(--amber-400));
  transform: skewX(-16deg);
  vertical-align: baseline;
}

.page-news .news-masthead__lead {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-masthead__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 40px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-masthead__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 2px solid var(--line-strong);
}

.page-news .news-stats__num {
  font-family: var(--font-data);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--amber-400);
}

.page-news .news-stats__cap {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}

/* ---------- 布局 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-news .news-rail {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-news .news-rail__toc {
  padding: 14px 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
}

.page-news .news-rail .toc__title {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.page-news .news-rail .toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-rail .toc__link {
  display: block;
  padding: 6px 8px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-news .news-rail .toc__link:hover,
.page-news .news-rail .toc__link:focus-visible {
  color: var(--cream-100);
  border-left-color: var(--cyan-400);
  background: rgba(54, 242, 216, 0.07);
  outline: none;
}

.page-news .news-rail .toc__link[aria-current],
.page-news .news-rail .toc__link.is-active {
  color: var(--cyan-400);
  border-left-color: var(--cyan-400);
}

.page-news .news-rail__note {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber-400);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(247, 178, 59, 0.09), rgba(247, 178, 59, 0));
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .news-rail__note p {
  margin: 0 0 8px;
}

.page-news .news-rail__note p:last-of-type {
  margin-bottom: 10px;
}

.page-news .news-rail__note strong {
  color: var(--amber-400);
  font-weight: 600;
}

.page-news .news-rail__link {
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(54, 242, 216, 0.4);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--cream-100);
  border-bottom-color: var(--cream-100);
}

.page-news .news-stream {
  min-width: 0;
}

/* ---------- 更新时间专题头卡 ---------- */
.page-news .news-feature {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-news .news-feature__media {
  position: relative;
  margin: 0;
}

.page-news .news-feature__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
}

.page-news .news-feature__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 10, 28, 0) 42%, rgba(6, 10, 28, 0.88));
  pointer-events: none;
}

.page-news .news-feature__caption {
  position: absolute;
  left: clamp(14px, 3vw, 26px);
  bottom: clamp(12px, 2.5vw, 20px);
  z-index: 1;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--amber-400);
}

.page-news .news-feature__body {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 3.4vw, 32px);
}

.page-news .news-feature__body h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--cream-100);
}

.page-news .news-feature__body > p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--text-dim);
}

.page-news .news-feature__rows {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .news-feature__rows li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-news .news-feature__time {
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--amber-400);
}

.page-news .news-feature__body .btn {
  justify-self: start;
}

/* ---------- 分组 ---------- */
.page-news .news-group {
  margin-top: clamp(30px, 5vw, 52px);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-news .news-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--line-strong);
}

.page-news .news-group__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 25px);
  letter-spacing: 0.01em;
  color: var(--cream-100);
}

.page-news .news-group__count {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--text-mute);
}

.page-news .news-group[data-accent="index"] .news-group__head { border-bottom-color: var(--news-cat-index); }
.page-news .news-group[data-accent="version"] .news-group__head { border-bottom-color: var(--news-cat-version); }
.page-news .news-group[data-accent="brief"] .news-group__head { border-bottom-color: var(--news-cat-brief); }
.page-news .news-group[data-accent="lineup"] .news-group__head { border-bottom-color: var(--news-cat-lineup); }
.page-news .news-group[data-accent="partner"] .news-group__head { border-bottom-color: var(--news-cat-partner); }

.page-news .news-group[data-accent="index"] .news-item__cat { color: var(--news-cat-index); background: rgba(54, 242, 216, 0.1); }
.page-news .news-group[data-accent="version"] .news-item__cat { color: var(--news-cat-version); background: rgba(255, 90, 31, 0.12); }
.page-news .news-group[data-accent="brief"] .news-item__cat { color: var(--news-cat-brief); background: rgba(247, 178, 59, 0.12); }
.page-news .news-group[data-accent="lineup"] .news-item__cat { color: var(--news-cat-lineup); background: rgba(226, 59, 59, 0.12); }
.page-news .news-group[data-accent="partner"] .news-item__cat { color: var(--news-cat-partner); background: rgba(102, 115, 154, 0.18); }

/* ---------- 条目 ---------- */
.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-item {
  position: relative;
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.18s var(--ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  border-bottom-color: var(--line-strong);
}

.page-news .news-item__body {
  min-width: 0;
  transition: transform 0.18s var(--ease);
}

.page-news .news-item:hover .news-item__body,
.page-news .news-item:focus-within .news-item__body {
  transform: translateX(3px);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0 0 8px;
  padding-right: 96px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.08em;
}

.page-news .news-item__cat {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cream-300);
  background: rgba(102, 115, 154, 0.16);
}

.page-news .news-item__time {
  color: var(--text-mute);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 700;
  line-height: 1.34;
  color: var(--cream-100);
}

.page-news .news-item__title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-news .news-item__title a:hover,
.page-news .news-item__title a:focus-visible {
  color: var(--cyan-400);
  outline: none;
}

.page-news .news-item__summary {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .news-item .update-tag {
  position: absolute;
  top: clamp(14px, 2.2vw, 20px);
  right: 0;
  font-family: var(--font-data);
  font-size: 10.5px;
  letter-spacing: 0.08em;
}

.page-news .news-item__more {
  margin-top: 8px;
}

.page-news .news-item__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

.page-news .news-item__more summary::-webkit-details-marker {
  display: none;
}

.page-news .news-item__more summary::before {
  content: "+";
  display: inline-block;
  width: 12px;
  text-align: center;
}

.page-news .news-item__more[open] summary::before {
  content: "–";
}

.page-news .news-item__more summary:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}

.page-news .news-item__more p {
  margin: 10px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--line-strong);
  max-width: 66ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-mute);
}

.page-news .news-item--with-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .news-item__thumb img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-news .news-spark {
  display: block;
  width: 132px;
  height: auto;
  margin-top: 10px;
}

.page-news .news-spark__base {
  stroke: var(--line);
  stroke-width: 1;
}

.page-news .news-spark__line {
  fill: none;
  stroke: var(--cyan-400);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-news .news-spark__dot {
  fill: var(--orange-500);
}

/* ---------- 版本配图 ---------- */
.page-news .news-band {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
}

.page-news .news-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 9 / 5;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-news .news-band figcaption {
  margin-top: 8px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-mute);
}

/* ---------- 收尾图与行动区 ---------- */
.page-news .news-close {
  position: relative;
  margin: clamp(32px, 5vw, 52px) 0 0;
}

.page-news .news-close img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-news .news-close figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: clamp(14px, 2.6vw, 22px);
  border-radius: 0 0 var(--radius) var(--radius);
  background: linear-gradient(180deg, rgba(6, 10, 28, 0), rgba(6, 10, 28, 0.92));
  font-size: 13px;
  line-height: 1.7;
  color: var(--cream-300);
}

.page-news .news-cta {
  display: grid;
  gap: 18px;
  margin-top: clamp(30px, 5vw, 48px);
  padding: clamp(20px, 3.4vw, 32px);
}

.page-news .news-cta__text h2 {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
  color: var(--cream-100);
}

.page-news .news-cta__text p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-feature__rows li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-news .news-item--with-media {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(14px, 2.4vw, 24px);
    align-items: start;
  }

  .page-news .news-item--with-media .news-item__meta {
    padding-right: 110px;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .news-rail .toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-news .news-rail .toc__link {
    padding: 7px 10px;
  }

  .page-news .news-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(20px, 4vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__body,
  .page-news .news-rail .toc__link,
  .page-news .news-item__title a {
    transition: none;
  }

  .page-news .news-item:hover .news-item__body,
  .page-news .news-item:focus-within .news-item__body {
    transform: none;
  }
}
<<<END>>>