.page-news {
  --news-rail-w: clamp(248px, 74vw, 320px);
  --news-gap: clamp(16px, 2.4vw, 26px);
  --news-coral: var(--coral);
  --news-purple: var(--purple);
  --news-amber: var(--amber);
  color: var(--sand);
}

.page-news .news-crumbs {
  padding-top: 18px;
  font-size: 13px;
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 48px) 0 clamp(36px, 5vw, 76px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -20%;
  height: 90%;
  background:
    radial-gradient(60% 60% at 22% 30%, rgba(34, 227, 210, 0.16), transparent 68%),
    radial-gradient(50% 50% at 82% 12%, rgba(139, 92, 246, 0.18), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-size: clamp(36px, 7vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.page-news .news-hero__lede {
  max-width: 48ch;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sand);
  opacity: 0.86;
}

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

.page-news .news-hero__media {
  margin: 0;
  aspect-ratio: 1400 / 700;
  border-radius: var(--r-panel);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(14, 58, 92, 0.7), rgba(4, 18, 31, 0.95));
  box-shadow: 0 30px 60px rgba(4, 18, 31, 0.55);
}

.page-news .news-hero__media .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 本季改动 ---------- */
.page-news .news-log {
  position: relative;
  padding-top: clamp(28px, 4vw, 52px);
}

.page-news .news-log__top {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: end;
}

.page-news .news-log__note {
  max-width: 52ch;
  margin: 14px 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-news .news-log__media {
  margin: 0;
  border-radius: var(--r-soft);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--abyss-700);
}

.page-news .news-log__media .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 1000 / 700;
}

.page-news .media__caption {
  padding: 10px 14px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

/* 筛选条 */
.page-news .news-filters-shell {
  margin-top: clamp(22px, 3vw, 34px);
}

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

.page-news .news-chip {
  padding: 9px 16px;
  font-family: var(--font-cn);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--mist);
  cursor: pointer;
  transition: background 180ms var(--ease), color 180ms var(--ease),
    border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-news .news-chip:hover {
  border-color: var(--line-strong);
  color: var(--sand);
  transform: translateY(-2px);
}

.page-news .news-chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--abyss);
}

.page-news .news-chip[aria-pressed="true"]:hover {
  color: var(--abyss);
  transform: translateY(-2px);
}

/* 横向轨道 */
.page-news .news-rail-wrap {
  margin-top: clamp(18px, 2.6vw, 28px);
  padding: 0 var(--gutter);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 2.5%, #000 97.5%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 2.5%, #000 97.5%, transparent 100%);
}

.page-news .news-rail {
  display: flex;
  gap: var(--news-gap);
  margin: 0;
  padding: 6px 0 22px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--deep) transparent;
}

.page-news .news-rail::-webkit-scrollbar {
  height: 6px;
}

.page-news .news-rail::-webkit-scrollbar-thumb {
  background: var(--deep);
  border-radius: 999px;
}

.page-news .news-rail:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 6px;
}

.page-news .news-item {
  flex: 0 0 var(--news-rail-w);
  scroll-snap-align: start;
  position: relative;
  padding: 20px 20px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--tag-color, var(--cyan));
  border-radius: var(--r-soft);
  background: linear-gradient(160deg, rgba(14, 58, 92, 0.5), rgba(10, 34, 51, 0.92));
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease),
    border-color 180ms var(--ease);
}

.page-news .news-item--new {
  --tag-color: var(--coral);
}

.page-news .news-item--ux {
  --tag-color: var(--purple);
}

.page-news .news-item--rule {
  --tag-color: var(--amber);
}

.page-news .news-item:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 18px 36px rgba(4, 18, 31, 0.6);
}

.page-news .news-item__num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-news .news-item__title {
  margin: 12px 0 8px;
  font-size: 16.5px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--sand);
}

.page-news .news-item__impact {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 季度归档 ---------- */
.page-news .news-archive {
  position: relative;
}

.page-news .news-archive__grid {
  row-gap: clamp(24px, 3vw, 40px);
}

.page-news .news-archive__prose {
  margin: 14px 0 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .news-legend {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .news-legend li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-legend__dot {
  flex: 0 0 20px;
  height: 3px;
  margin-top: 10px;
  border-radius: 999px;
}

.page-news .news-legend__dot--coral {
  background: var(--coral);
}

.page-news .news-legend__dot--purple {
  background: var(--purple);
}

.page-news .news-legend__dot--amber {
  background: var(--amber);
}

.page-news .news-fold {
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-soft);
  background: rgba(10, 34, 51, 0.62);
  overflow: hidden;
  transition: border-color 180ms var(--ease);
}

.page-news .news-fold[open] {
  border-color: var(--line-strong);
}

.page-news .news-fold .fold__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 17px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--sand);
}

.page-news .news-fold .fold__summary::-webkit-details-marker {
  display: none;
}

.page-news .news-fold .fold__summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 18px;
  color: var(--cyan);
}

.page-news .news-fold[open] .fold__summary::after {
  content: "–";
}

.page-news .news-fold__label {
  flex: 1 1 auto;
}

.page-news .news-fold__count {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .news-fold .fold__body {
  padding: 0 20px 18px;
  transition: opacity 220ms var(--ease);
}

.page-news .news-fold .fold__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 版本季报 ---------- */
.page-news .news-series {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.14), rgba(4, 18, 31, 0) 62%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(36px, 5vw, 72px);
}

.page-news .news-series__head {
  display: grid;
  gap: 18px;
  align-items: end;
  margin-bottom: clamp(26px, 3.4vw, 44px);
}

.page-news .news-series__prose {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

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

.page-news .news-bignum {
  font-family: var(--font-num);
  font-size: clamp(68px, 14vw, 150px);
  line-height: 0.82;
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--cyan);
  text-shadow: 0 0 34px rgba(34, 227, 210, 0.22);
}

.page-news .news-series__unit {
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-news .news-series__body {
  row-gap: clamp(24px, 3vw, 40px);
  align-items: start;
}

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

.page-news .news-series__point {
  display: flex;
  gap: 16px;
  padding: 18px 4px 18px 0;
  border-bottom: 1px solid var(--line);
}

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

.page-news .news-series__num {
  flex: 0 0 auto;
  padding-top: 4px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .news-series__point h3 {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--sand);
}

.page-news .news-series__point p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-series__media {
  margin: 0;
  border-radius: var(--r-panel);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--abyss-700);
}

.page-news .news-series__media .media__img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

/* ---------- 专题合集 ---------- */
.page-news .news-collection__head {
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-news .news-collection__grid {
  row-gap: clamp(18px, 2.4vw, 26px);
}

.page-news .news-topic {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  background: linear-gradient(165deg, rgba(14, 58, 92, 0.42), rgba(10, 34, 51, 0.86));
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease),
    border-color 180ms var(--ease);
}

.page-news .news-topic:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 20px 40px rgba(4, 18, 31, 0.55);
}

.page-news .news-topic__media {
  margin: 0;
  overflow: hidden;
  background: var(--abyss-700);
}

.page-news .news-topic__media .media__img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}

.page-news .news-topic__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 30px);
}

.page-news .news-topic__title {
  margin: 4px 0 0;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--sand);
}

.page-news .news-topic__text {
  margin: 0 0 6px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 订阅与回看 ---------- */
.page-news .news-subscribe__panel {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
  padding: clamp(24px, 3.4vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  background:
    radial-gradient(70% 120% at 100% 0%, rgba(255, 107, 74, 0.14), transparent 62%),
    linear-gradient(165deg, rgba(14, 58, 92, 0.5), rgba(10, 34, 51, 0.9));
}

.page-news .news-subscribe__lede {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .news-subscribe__meta {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-meta__key {
  flex: 0 0 auto;
  min-width: 74px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-meta__val {
  flex: 1 1 200px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sand);
  word-break: break-word;
}

.page-news .news-meta__copy {
  flex: 0 0 auto;
  padding: 5px 12px;
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--cyan);
  cursor: pointer;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-news .news-meta__copy:hover,
.page-news .news-meta__copy[data-copied] {
  background: var(--cyan);
  color: var(--abyss);
}

.page-news .news-subscribe__meta .btn {
  margin-top: 6px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .news-log__top {
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
  }

  .page-news .news-series__head {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .page-news .news-series__count {
    justify-self: end;
  }

  .page-news .news-subscribe__panel {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news .news-hero__inner {
    grid-template-columns: 6.4fr 5.6fr;
  }

  .page-news .news-hero__media {
    transform: translateY(-8px);
  }

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

  .page-news .news-subscribe__panel {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

@media (max-width: 480px) {
  .page-news .news-hero__acts .btn {
    flex: 1 1 100%;
    text-align: center;
  }

  .page-news .news-bignum {
    -webkit-text-stroke-width: 1px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-topic,
  .page-news .news-chip,
  .page-news .news-meta__copy {
    transition: none;
  }

  .page-news .news-item:hover,
  .page-news .news-topic:hover,
  .page-news .news-chip:hover {
    transform: none;
  }
}
<<<END>>>