.page-news {
  --news-rail: 196px;
  --news-tags: 232px;
  --news-gap: clamp(20px, 2.6vw, 44px);
  --news-sticky: 96px;
  display: block;
  overflow-x: clip;
}

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

.page-news .news-hero__title,
.page-news .section__title,
.page-news .look-item__title,
.page-news .entry__title,
.page-news .series-item__title,
.page-news .change-item__title,
.page-news .follow-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.18;
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(760px 380px at 84% -20%, rgba(34, 224, 200, .16), transparent 64%),
    radial-gradient(520px 320px at 8% 110%, rgba(124, 107, 255, .12), transparent 68%),
    linear-gradient(180deg, rgba(20, 39, 63, .6), transparent 78%);
}

.page-news .news-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding-block: clamp(24px, 3.4vw, 46px) clamp(28px, 4vw, 56px);
}

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

.page-news .news-hero .crumbs {
  margin-bottom: 18px;
}

.page-news .news-hero__title {
  font-size: clamp(30px, 6.2vw, 52px);
  margin: 14px 0 16px;
  max-width: 15em;
}

.page-news .news-hero__lead {
  font-size: clamp(16px, 1.15vw, 18px);
  line-height: 1.8;
  color: var(--mist);
  max-width: 44em;
  margin: 0 0 22px;
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

.page-news .news-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(34, 224, 200, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 224, 200, .09) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: .6;
}

.page-news .news-hero__figure img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

/* ---------- 本期看点 ---------- */
.page-news .news-look .look-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .look-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color .2s ease, border-color .2s ease;
}

.page-news .look-item__no {
  font-size: 13px;
  color: var(--mist);
  padding-top: 4px;
  letter-spacing: .08em;
}

.page-news .look-item__body {
  min-width: 0;
}

.page-news .look-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
}

.page-news .look-item__time {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: .06em;
}

.page-news .look-item__title {
  font-size: clamp(18px, 2.4vw, 23px);
  margin: 0 0 10px;
}

.page-news .look-item__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 46em;
}

.page-news .look-item--lead {
  padding-left: 16px;
  border-left: 2px solid var(--cyan-signal);
  background: linear-gradient(90deg, rgba(34, 224, 200, .09), transparent 72%);
}

.page-news .look-item--lead .look-item__no {
  color: var(--cyan-signal);
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  position: relative;
}

.page-news .news-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-news .news-index {
  border: 1px solid var(--line);
  background: var(--ink-800);
  padding: 16px;
}

.page-news .news-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-news .news-index__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-index__list li {
  min-width: 0;
}

.page-news .news-index__link {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid var(--line);
  font-size: 14px;
  color: var(--mist);
  cursor: pointer;
  user-select: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-news .news-index__link:hover {
  color: var(--paper);
  border-color: var(--line-strong);
}

.page-news .news-index__top {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .news-index__top:hover {
  color: var(--cyan-signal);
  border-bottom-color: var(--cyan-signal);
}

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

.page-news .entry {
  position: relative;
  padding: 22px 0 22px 24px;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color .2s ease;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: -1px;
  width: 1px;
  background: var(--line);
  transition: width .18s ease, background-color .18s ease;
}

.page-news .entry::after {
  content: "";
  position: absolute;
  left: -2px;
  top: 30px;
  width: 5px;
  height: 5px;
  background: var(--ink-700);
  border: 1px solid var(--mist);
  transition: background-color .18s ease, border-color .18s ease;
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  background: rgba(34, 224, 200, .035);
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  width: 2px;
  background: var(--cyan-signal);
}

.page-news .entry:hover::after,
.page-news .entry:focus-within::after {
  background: var(--cyan-signal);
  border-color: var(--cyan-signal);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
}

.page-news .entry__no {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan-signal);
}

.page-news .entry__time {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: .06em;
}

.page-news .entry__title {
  font-size: clamp(18px, 2.2vw, 22px);
  margin: 0 0 10px;
}

.page-news .entry__summary {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 46em;
}

.page-news .entry__more {
  margin-top: 12px;
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

.page-news .entry__more-summary {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--violet-link);
  cursor: pointer;
  list-style: none;
}

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

.page-news .entry__more-summary::before {
  content: "+ ";
  color: var(--cyan-signal);
}

.page-news .entry__more[open] .entry__more-summary::before {
  content: "− ";
}

.page-news .entry__more p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 46em;
}

.page-news .news-side {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(124, 107, 255, .12), rgba(12, 26, 46, .9) 58%);
  padding: 18px;
}

.page-news .news-side__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-news .news-side__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-side__link {
  display: block;
  padding: 9px 0 9px 12px;
  font-size: 15px;
  color: var(--paper);
  text-decoration: none;
  border-left: 1px solid var(--line);
  transition: color .18s ease, border-color .18s ease, padding-left .18s ease;
}

.page-news .news-side__link:hover {
  color: var(--violet-link);
  border-left-color: var(--violet-link);
  padding-left: 16px;
}

.page-news .news-side__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
  padding-top: 14px;
}

/* 筛选：无脚本也可用 */
.page-news #cat-all:checked ~ .news-grid .news-index__list label[for="cat-all"],
.page-news #cat-stage:checked ~ .news-grid .news-index__list label[for="cat-stage"],
.page-news #cat-squad:checked ~ .news-grid .news-index__list label[for="cat-squad"],
.page-news #cat-app:checked ~ .news-grid .news-index__list label[for="cat-app"],
.page-news #cat-data:checked ~ .news-grid .news-index__list label[for="cat-data"] {
  background: rgba(34, 224, 200, .14);
  border-color: var(--line-strong);
  color: var(--cyan-signal);
}

.page-news #cat-stage:checked ~ .news-grid .entry:not([data-cat~="stage"]),
.page-news #cat-squad:checked ~ .news-grid .entry:not([data-cat~="squad"]),
.page-news #cat-app:checked ~ .news-grid .entry:not([data-cat~="app"]),
.page-news #cat-data:checked ~ .news-grid .entry:not([data-cat~="data"]) {
  display: none;
}

.page-news #cat-all:focus-visible ~ .news-grid .news-index__list label[for="cat-all"],
.page-news #cat-stage:focus-visible ~ .news-grid .news-index__list label[for="cat-stage"],
.page-news #cat-squad:focus-visible ~ .news-grid .news-index__list label[for="cat-squad"],
.page-news #cat-app:focus-visible ~ .news-grid .news-index__list label[for="cat-app"],
.page-news #cat-data:focus-visible ~ .news-grid .news-index__list label[for="cat-data"] {
  outline: 2px solid var(--cyan-signal);
  outline-offset: 2px;
}

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.page-news .series-figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

.page-news .series-figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .series-figure__caption {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
  background: var(--ink-800);
}

.page-news .series-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .series-item {
  padding: 18px 0 18px 18px;
  border-bottom: 1px solid var(--line-soft);
  border-left: 1px solid var(--line);
  transition: border-left-color .18s ease, background-color .18s ease;
}

.page-news .series-item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-news .series-item:hover {
  border-left-color: var(--violet-link);
  background: rgba(124, 107, 255, .06);
}

.page-news .series-item__no {
  display: block;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--violet-link);
  margin-bottom: 8px;
}

.page-news .series-item__title {
  font-size: clamp(17px, 2vw, 20px);
  margin: 0 0 8px;
}

.page-news .series-item__text {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .series-item__count {
  margin: 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

/* ---------- 变更记录 ---------- */
.page-news .news-changes {
  background:
    linear-gradient(180deg, rgba(12, 26, 46, .9), rgba(6, 14, 28, .4)),
    repeating-linear-gradient(135deg, rgba(34, 224, 200, .05) 0 2px, transparent 2px 14px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .changes-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-news .changes-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: chg;
}

.page-news .change-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .change-item:first-child {
  border-top: 1px solid var(--line);
}

.page-news .change-item__ver {
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--cyan-signal);
  padding-top: 2px;
}

.page-news .change-item__body {
  min-width: 0;
}

.page-news .change-item__title {
  font-size: 17px;
  margin: 0 0 6px;
}

.page-news .change-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .change-item .tag {
  grid-column: 2;
  justify-self: start;
}

.page-news .changes-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
  align-self: start;
}

.page-news .changes-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 持续收到更新 ---------- */
.page-news .follow-figure {
  margin: 0 0 26px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
  position: relative;
}

.page-news .follow-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, transparent 40%, rgba(255, 122, 47, .22));
}

.page-news .follow-figure img {
  width: 100%;
  aspect-ratio: 14 / 5;
  object-fit: cover;
}

.page-news .follow-lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 52em;
  margin: 12px 0 28px;
}

.page-news .follow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .follow-card {
  background: var(--ink-900);
  padding: 20px 18px;
  min-width: 0;
}

.page-news .follow-card__title {
  font-size: 17px;
  margin: 0 0 10px;
}

.page-news .follow-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

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

/* ---------- 桌面布局 ---------- */
@media (min-width: 760px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: end;
    gap: var(--news-gap);
  }

  .page-news .news-hero__figure img {
    aspect-ratio: 4 / 3;
  }

  .page-news .look-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
    padding: 24px 0;
  }

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

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

  .page-news .news-index {
    position: sticky;
    top: var(--news-sticky);
    align-self: start;
  }

  .page-news .news-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-news .news-index__link {
    display: block;
    width: 100%;
  }

  .page-news .series-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: var(--news-gap);
    align-items: start;
  }

  .page-news .series-figure {
    position: sticky;
    top: var(--news-sticky);
  }

  .page-news .changes-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: var(--news-gap);
    align-items: start;
  }

  .page-news .changes-figure {
    position: sticky;
    top: var(--news-sticky);
  }

  .page-news .follow-figure {
    margin-bottom: 32px;
  }
}

@media (min-width: 1200px) {
  .page-news .news-grid {
    grid-template-columns: var(--news-rail) minmax(0, 1fr) var(--news-tags);
  }

  .page-news .news-side {
    position: sticky;
    top: var(--news-sticky);
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry::before,
  .page-news .entry::after,
  .page-news .series-item,
  .page-news .news-side__link,
  .page-news .look-item {
    transition: none;
  }
}
<<<END>>>