.page-news {
  --news-axis: rgba(47, 211, 232, 0.32);
  --news-item-bg: rgba(12, 18, 38, 0.7);
  position: relative;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding-block: clamp(22px, 5vw, 48px) clamp(34px, 6vw, 70px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -16%;
  left: -14%;
  width: min(76vw, 620px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 42%, rgba(124, 77, 255, 0.32), rgba(124, 77, 255, 0) 68%);
  filter: blur(4px);
  pointer-events: none;
  animation: news-breathe 11s var(--ease) infinite alternate;
}

@keyframes news-breathe {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(3%, 2%, 0) scale(1.06); }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-hero::before { animation: none; }
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-news .news-hero__intro h1 {
  margin: 10px 0 0;
  font-size: clamp(32px, 6.4vw, 54px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--silver);
}

.page-news .news-hero__intro .lede {
  margin-top: 18px;
  max-width: 36ch;
}

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

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 28px 28px 28px 10px;
}

.page-news .news-hero__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-metric {
  padding: 12px 14px 14px;
  border-top: 2px solid var(--purple);
  border-radius: 0 0 12px 12px;
  background: linear-gradient(180deg, rgba(124, 77, 255, 0.14), rgba(124, 77, 255, 0));
}

.page-news .news-metric__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--silver);
}

.page-news .news-metric__label {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

@media (min-width: 760px) {
  .page-news .news-hero__metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  }
}

/* ---------- 时间轴 ---------- */
.page-news .news-stream__inner {
  padding-block: clamp(20px, 3.5vw, 34px);
}

.page-news .news-stream__texture {
  margin: 0 0 24px;
  height: 104px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
}

.page-news .news-stream__texture img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.58;
}

.page-news .news-timeline {
  margin: 0;
  padding: 0 0 0 16px;
  list-style: none;
  border-left: 1px solid var(--news-axis);
}

.page-news .news-day {
  position: relative;
  padding-bottom: 20px;
}

.page-news .news-day::before {
  content: "";
  position: absolute;
  left: -20.5px;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(47, 211, 232, 0.7);
}

.page-news .news-day__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 4px 0 6px;
}

.page-news .news-day__when {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .news-day__count {
  font-size: 13px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-news .news-day__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--news-item-bg);
  transition: border-color 0.28s var(--ease), background-color 0.28s var(--ease);
}

.page-news .news-item + .news-item {
  margin-top: 4px;
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  border-color: var(--line-cyan);
  background: rgba(47, 211, 232, 0.07);
}

.page-news .news-item__no {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
  padding-top: 3px;
}

.page-news .news-item__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
}

.page-news .news-item__title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--silver);
}

.page-news .news-item__sum {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .news-item:hover .news-item__sum,
.page-news .news-item:focus-within .news-item__sum {
  -webkit-line-clamp: 8;
}

@media (min-width: 720px) {
  .page-news .news-item {
    grid-template-columns: 74px minmax(0, 1fr);
    padding: 11px 16px;
  }

  .page-news .news-item__title {
    font-size: 16.5px;
  }
}

/* ---------- 条目要点 ---------- */
.page-news .news-detail__grid {
  align-items: start;
}

.page-news .news-detail__main .section-head {
  margin-bottom: 18px;
}

.page-news .news-point {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

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

.page-news .news-point__no {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
  padding-top: 4px;
}

.page-news .news-point__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--silver);
}

.page-news .news-point p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
  max-width: 38ch;
}

.page-news .news-point__link {
  margin-top: 10px;
}

.page-news .news-point__link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-news .news-point__link a:hover,
.page-news .news-point__link a:focus-visible {
  color: var(--silver);
}

.page-news .news-detail__aside {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-news .news-rhythm__list,
.page-news .news-rhythm__links {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-rhythm__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  font-size: 14px;
  color: var(--mist);
  border-bottom: 1px dashed var(--line);
}

.page-news .news-rhythm__list li:last-child {
  border-bottom: 0;
}

.page-news .news-rhythm__list .mono {
  color: var(--cyan);
  font-size: 14px;
  min-width: 62px;
}

.page-news .news-rhythm__links li {
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
}

.page-news .news-rhythm__links li:last-child {
  border-bottom: 0;
}

.page-news .news-rhythm__links a {
  color: var(--silver);
  text-decoration: none;
  font-size: 14.5px;
}

.page-news .news-rhythm__links a:hover,
.page-news .news-rhythm__links a:focus-visible {
  color: var(--cyan);
}

@media (min-width: 1024px) {
  .page-news .news-detail__aside {
    margin-top: 4px;
  }
}

/* ---------- 主题系列 ---------- */
.page-news .news-series__chips {
  margin: 0 0 26px;
}

.page-news .news-series__grid {
  padding-bottom: 20px;
}

.page-news .news-series__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.28s var(--ease), transform 0.32s var(--ease);
}

.page-news .news-series__card:hover {
  border-color: var(--line-cyan);
}

.page-news .news-series__figure {
  margin: -6px 0 6px;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--line);
}

.page-news .news-series__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-series__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .news-series__no {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .news-series__title {
  margin: 4px 0 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--silver);
}

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

.page-news .news-series__meta {
  margin: auto 0 0;
  padding-top: 12px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

@media (min-width: 960px) {
  .page-news .news-series__grid > :nth-child(even) {
    transform: translateY(28px);
  }

  .page-news .news-series__grid > :nth-child(3) {
    transform: translateY(-16px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-series__grid > :nth-child(even),
  .page-news .news-series__grid > :nth-child(3) {
    transform: none;
  }
}

/* ---------- 回溯索引 ---------- */
.page-news .news-archive__band {
  margin: 0 0 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}

.page-news .news-archive__band img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.72;
}

.page-news .news-archive__folds {
  display: grid;
  gap: 10px;
}

.page-news .news-archive .fold__btn {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  min-height: 48px;
  text-align: left;
}

.page-news .news-archive .fold__btn .mono {
  color: var(--cyan);
  font-size: 14px;
  letter-spacing: 0.05em;
}

.page-news .news-archive__range {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

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

.page-news .archive-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  border-bottom: 1px dashed var(--line);
}

.page-news .archive-list li:last-child {
  border-bottom: 0;
}

.page-news .archive-list .mono {
  flex: 0 0 auto;
  font-size: 12.5px;
  color: var(--amber);
}

@media (min-width: 760px) {
  .page-news .archive-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 26px;
  }
}

/* ---------- 订阅入口 ---------- */
.page-news .news-follow__panel {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-amber);
  border-radius: 26px 26px 26px 8px;
  background:
    radial-gradient(120% 130% at 8% 0%, rgba(58, 16, 48, 0.62), rgba(58, 16, 48, 0) 62%),
    linear-gradient(160deg, rgba(16, 23, 49, 0.94), rgba(7, 11, 24, 0.92));
}

.page-news .news-follow__text h2 {
  margin: 8px 0 12px;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--silver);
}

.page-news .news-follow__text p {
  margin: 0;
  max-width: 42ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-news .news-follow__note {
  flex: 1 1 100%;
  margin: 4px 0 0;
  font-size: 13.5px;
  color: var(--mist);
}

.page-news .news-follow__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-news .news-follow__note a:hover,
.page-news .news-follow__note a:focus-visible {
  color: var(--silver);
}

@media (min-width: 900px) {
  .page-news .news-follow__panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .news-follow__actions {
    justify-content: flex-end;
  }
}
<<<END>>>