.page-news {
  --news-accent: var(--cyan-500);
  --news-hair: 1px solid var(--mist-500);
  --news-soft: var(--ink-800);
  color: var(--fog-050);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 26px;
  padding: 30px 0 34px;
  border-bottom: var(--news-hair);
}

.page-news .news-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-500);
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 8.6vw, 66px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--fog-050);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-300);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--news-hair);
}

.page-news .news-hero__stat {
  flex: 1 1 120px;
  padding: 14px 18px 4px 0;
  border-right: var(--news-hair);
}

.page-news .news-hero__stat:last-child {
  border-right: 0;
  padding-right: 0;
}

.page-news .news-hero__stat-num {
  display: block;
  font-size: 28px;
  line-height: 1;
  color: var(--cyan-500);
  letter-spacing: -0.01em;
}

.page-news .news-hero__stat-label {
  display: block;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist-300);
}

.page-news .news-hero__media {
  margin: 0;
  border: var(--news-hair);
  background: var(--news-soft);
  overflow: hidden;
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 24px));
}

/* ---------- 目录与正文双栏 ---------- */
.page-news .news-deck {
  display: grid;
  gap: 34px;
  padding-top: 38px;
}

.page-news .news-index {
  border-top: 2px solid var(--cyan-500);
  padding-top: 14px;
}

.page-news .news-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist-300);
}

.page-news .news-index__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 8px;
  padding: 12px 0;
  border-bottom: var(--news-hair);
  color: var(--fog-050);
  text-decoration: none;
  transition: color 180ms var(--ease), padding-left 220ms var(--ease);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  color: var(--cyan-500);
  padding-left: 6px;
  outline: none;
}

.page-news .news-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan-500);
}

.page-news .news-index__label {
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-news .news-index__count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist-300);
}

/* ---------- 章节头 ---------- */
.page-news .news-block {
  --accent: var(--cyan-500);
  margin-bottom: 48px;
  scroll-margin-top: 24px;
}

.page-news .news-block--obs {
  --accent: var(--orange-500);
}

.page-news .news-block--recap {
  --accent: var(--orange-500);
  margin-bottom: 0;
}

.page-news .news-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 12px;
  padding: 14px 0 20px;
  border-top: 2px solid var(--mist-500);
}

.page-news .news-head__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.page-news .news-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--fog-050);
}

.page-news .news-head__title::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 10px;
  background: var(--accent);
  vertical-align: 0.12em;
}

.page-news .news-head__note {
  grid-column: 2;
  margin: 6px 0 0;
  max-width: 34em;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist-300);
}

/* ---------- 条目行 ---------- */
.page-news .entry {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 6px 12px;
  padding: 22px 0;
  border-bottom: var(--news-hair);
}

.page-news .entry__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist-300);
  padding-top: 3px;
}

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

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .entry__ver {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist-300);
}

.page-news .entry__title {
  display: block;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--fog-050);
  transition: color 200ms var(--ease);
}

.page-news .entry__summary {
  display: block;
  margin: 0;
  max-width: 38em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-300);
  transition: transform 240ms var(--ease), color 240ms var(--ease);
}

.page-news .entry__time {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist-300);
  white-space: nowrap;
}

.page-news .entry--lead {
  display: block;
  padding: 24px 0 18px;
  border-bottom: var(--news-hair);
}

.page-news .entry--lead .entry__title {
  font-size: clamp(21px, 4.4vw, 28px);
}

.page-news .entry__trigger {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 6px 12px;
  width: 100%;
  margin: 0;
  padding: 0;
  background: none;
  border: 0;
  text-align: left;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.page-news .entry__trigger:focus-visible {
  outline: 2px solid var(--cyan-500);
  outline-offset: 4px;
}

.page-news .entry__panel-inner {
  padding: 6px 0 10px 0;
}

.page-news .entry__subhead {
  margin: 16px 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan-500);
}

.page-news .entry__subtext {
  margin: 0;
  max-width: 32em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-300);
}

.page-news .entry__link {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-news .entry__link:hover,
.page-news .entry__link:focus-visible {
  color: var(--fog-050);
  outline: none;
}

@media (hover: hover) {
  .page-news .entry:hover .entry__title {
    color: var(--cyan-500);
  }

  .page-news .entry:hover .entry__summary {
    transform: translateX(8px);
    color: var(--fog-050);
  }

  .page-news .entry--lead:hover .entry__summary {
    transform: none;
  }
}

/* ---------- 图片 ---------- */
.page-news .news-figure {
  margin: 24px 0 6px;
  border: var(--news-hair);
  background: var(--news-soft);
}

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

.page-news .news-figure figcaption {
  padding: 10px 14px;
  border-top: var(--news-hair);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  line-height: 1.7;
  color: var(--mist-300);
}

/* ---------- 回看方式 ---------- */
.page-news .news-recap__grid {
  display: grid;
  gap: 1px;
  background: var(--mist-500);
  border: 1px solid var(--mist-500);
}

.page-news .news-recap__item {
  background: var(--news-soft);
  padding: 22px 20px 24px;
}

.page-news .news-recap__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--orange-500);
}

.page-news .news-recap__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  color: var(--fog-050);
}

.page-news .news-recap__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-300);
}

.page-news .news-recap__link {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-news .news-recap__foot {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.9;
  color: var(--mist-300);
}

.page-news .news-recap__inline {
  color: var(--cyan-700);
  text-decoration: none;
  border-bottom: 1px solid var(--mist-500);
}

.page-news .news-recap__inline:hover,
.page-news .news-recap__inline:focus-visible {
  color: var(--cyan-500);
  border-bottom-color: var(--cyan-500);
  outline: none;
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: 5fr 7fr;
    align-items: start;
    gap: 40px;
    padding: 44px 0 44px;
  }

  .page-news .news-hero__media {
    margin-top: -18px;
  }

  .page-news .news-deck {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 56px;
    padding-top: 48px;
  }

  .page-news .news-index {
    position: sticky;
    top: 24px;
    align-self: start;
  }

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

  .page-news .entry {
    grid-template-columns: 64px minmax(0, 1fr) 132px;
    gap: 8px 20px;
    padding: 24px 0;
  }

  .page-news .entry__time {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
    align-self: start;
    padding-top: 3px;
  }

  .page-news .entry__trigger {
    grid-template-columns: 64px minmax(0, 1fr) 132px;
    gap: 8px 20px;
  }

  .page-news .entry__panel-inner {
    padding: 8px 0 26px 84px;
  }

  .page-news .news-figure {
    margin: 28px 0 8px;
  }

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

  .page-news .news-block {
    margin-bottom: 60px;
  }
}

@media (min-width: 1200px) {
  .page-news .news-deck {
    grid-template-columns: 256px minmax(0, 1fr);
    gap: 72px;
  }

  .page-news .news-head__title {
    font-size: 36px;
  }
}
</final_solution>