.page-news {
  --news-gap: 14px;
  --news-tint: rgba(79, 227, 208, 0.05);
  --news-pad: 18px;
  background: var(--ry-bg);
  color: var(--ry-text);
  padding-bottom: 64px;
}

.page-news img {
  max-width: 100%;
}

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

.page-news .news-section-title {
  margin: 12px 0 0;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.28;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--ry-main-offset) + 22px) 0 44px;
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(79, 227, 208, 0.12), transparent 58%),
    repeating-linear-gradient(102deg, rgba(42, 52, 104, 0.6) 0 1px, transparent 1px 94px),
    linear-gradient(180deg, rgba(5, 7, 15, 0.35) 0%, var(--ry-bg) 86%);
}

.page-news .news-hero .crumbs {
  margin-bottom: 26px;
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: clamp(32px, 7vw, 62px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.page-news .news-hero__lead {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ry-muted);
}

.page-news .news-hero__tags {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--ry-line);
  background: rgba(22, 28, 58, 0.82);
  font-size: 14px;
  color: var(--ry-text);
}

.page-news .news-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ry-cyan);
  box-shadow: 0 0 10px rgba(79, 227, 208, 0.85);
}

.page-news .news-hero__tags li:nth-child(2) .news-chip::before {
  background: var(--ry-gold);
  box-shadow: 0 0 10px rgba(242, 196, 107, 0.85);
}

.page-news .news-hero__tags li:nth-child(3) .news-chip::before {
  background: var(--ry-coral);
  box-shadow: 0 0 10px rgba(255, 122, 92, 0.85);
}

.page-news .news-hero__strip {
  margin-top: 34px;
  padding-top: 16px;
  border-top: 1px solid var(--ry-line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  font-family: var(--ry-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ry-muted);
}

/* ---------- 导读 ---------- */
.page-news .news-digest {
  padding-top: 52px;
}

.page-news .news-digest__grid {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.page-news .digest-col {
  display: grid;
  gap: var(--news-gap);
}

.page-news .digest-card {
  padding: 18px 20px;
  border: 1px solid var(--ry-line);
  border-left: 2px solid var(--ry-cyan);
  border-radius: var(--ry-radius-sm);
  background: var(--ry-panel);
}

.page-news .digest-card--gold {
  border-left-color: var(--ry-gold);
}

.page-news .digest-card--coral {
  border-left-color: var(--ry-coral);
}

.page-news .digest-card__no {
  margin: 0;
  font-family: var(--ry-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ry-muted);
}

.page-news .digest-card__title {
  margin: 8px 0 0;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
}

.page-news .digest-card__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ry-muted);
}

.page-news .news-shot {
  aspect-ratio: 4 / 3;
  border-radius: var(--ry-radius);
  overflow: hidden;
}

/* ---------- 类目 ---------- */
.page-news .news-filter {
  padding-top: 52px;
}

.page-news .news-filter__lead {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ry-muted);
}

.page-news .filter-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--ry-line);
  background: transparent;
  color: var(--ry-text);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s var(--ry-ease), color 0.2s var(--ry-ease),
    background 0.2s var(--ry-ease);
}

.page-news .filter-pill:hover,
.page-news .filter-pill:focus-visible {
  border-color: var(--ry-cyan);
  color: var(--ry-cyan);
  background: var(--news-tint);
}

.page-news .filter-pill__count {
  font-family: var(--ry-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ry-cyan);
}

/* ---------- 条目列表 ---------- */
.page-news .news-notes {
  padding-top: 46px;
}

.page-news .round-mark {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 30px 0 0;
  font-family: var(--ry-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ry-muted);
}

.page-news .round-mark__title {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ry-text);
  white-space: nowrap;
}

.page-news .round-mark__line {
  flex: 1 1 auto;
  height: 1px;
  min-width: 24px;
  background: linear-gradient(90deg, var(--ry-line), transparent);
}

.page-news .round-mark__meta {
  white-space: nowrap;
}

.page-news .note-group {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.page-news .note-card {
  border: 1px solid var(--ry-line);
  border-radius: var(--ry-radius-sm);
  background: var(--ry-panel);
  transition: border-color 0.2s var(--ry-ease), box-shadow 0.2s var(--ry-ease);
}

.page-news .note-card:hover {
  border-color: rgba(79, 227, 208, 0.45);
}

.page-news .note-card[open] {
  border-color: var(--ry-cyan);
  box-shadow: 0 0 0 1px rgba(79, 227, 208, 0.22), 0 14px 34px rgba(5, 7, 15, 0.5);
}

.page-news .note-card__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: var(--news-pad);
  cursor: pointer;
  list-style: none;
}

.page-news .note-card__head::-webkit-details-marker {
  display: none;
}

.page-news .note-card__no {
  padding-top: 2px;
  font-family: var(--ry-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ry-cyan);
}

.page-news .note-card__wrap {
  display: block;
  min-width: 0;
}

.page-news .note-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .note-card__time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--ry-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ry-muted);
}

.page-news .note-card__time::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ry-gold);
  box-shadow: 0 0 8px rgba(242, 196, 107, 0.7);
}

.page-news .note-card__title {
  display: block;
  margin-top: 10px;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--ry-text);
}

.page-news .note-card__text {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ry-muted);
}

.page-news .note-card:not([open]) .note-card__text {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .note-card__panel {
  padding: 0 var(--news-pad) var(--news-pad);
  border-top: 1px solid var(--ry-line);
  margin-top: 2px;
}

.page-news .note-card__panel > p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ry-muted);
}

.page-news .note-card__facts {
  margin: 14px 0 0;
  display: grid;
  gap: 8px;
}

.page-news .note-card__facts > div {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
}

.page-news .note-card__facts dt {
  font-family: var(--ry-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ry-muted);
}

.page-news .note-card__facts dd {
  margin: 0;
  color: var(--ry-text);
}

.page-news .note-card__link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  color: var(--ry-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 208, 0.4);
  padding-bottom: 2px;
}

.page-news .note-card__link:hover,
.page-news .note-card__link:focus-visible {
  color: var(--ry-coral);
  border-bottom-color: rgba(255, 122, 92, 0.6);
}

/* ---------- 版本对比面板 ---------- */
.page-news .news-insight {
  margin: 30px 0;
  padding: 0;
  overflow: hidden;
  display: grid;
}

.page-news .news-insight__media {
  aspect-ratio: 2 / 1;
  border-radius: 0;
}

.page-news .news-insight__text {
  padding: 22px var(--news-pad);
}

.page-news .news-insight__title {
  margin: 10px 0 0;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 700;
}

.page-news .news-insight__text-p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ry-muted);
}

.page-news .news-insight__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .news-insight__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ry-muted);
}

.page-news .news-insight__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 1px;
  background: var(--ry-cyan);
}

/* ---------- 范围面板 ---------- */
.page-news .news-scope {
  margin: 30px 0;
  padding: 22px 20px 20px;
  border: 1px solid var(--ry-line);
  border-top: 2px solid var(--ry-coral);
  border-radius: var(--ry-radius);
  background:
    linear-gradient(180deg, rgba(255, 122, 92, 0.08), transparent 55%),
    var(--ry-panel);
}

.page-news .news-scope__title {
  margin: 10px 0 0;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 700;
}

.page-news .news-scope__text {
  margin: 12px 0 0;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ry-muted);
}

.page-news .news-scope__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-scope__list li {
  display: grid;
  gap: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--ry-line);
}

.page-news .news-scope__list strong {
  font-size: 14px;
  color: var(--ry-text);
}

.page-news .news-scope__list span {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ry-muted);
}

.page-news .news-scope__media {
  margin: 20px 0 0;
  aspect-ratio: 3 / 2;
  border-radius: var(--ry-radius-sm);
  overflow: hidden;
}

/* ---------- 归档 ---------- */
.page-news .news-archive {
  margin-top: 52px;
  padding: 46px 0;
  border-top: 1px solid var(--ry-line);
  background: linear-gradient(180deg, var(--ry-deep) 0%, var(--ry-bg) 82%);
}

.page-news .news-archive__lead {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ry-muted);
}

.page-news .archive-points {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .archive-points li {
  padding-top: 12px;
  border-top: 1px solid var(--ry-line);
}

.page-news .archive-points strong {
  display: block;
  font-size: 15px;
  color: var(--ry-text);
}

.page-news .archive-points span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ry-muted);
}

.page-news .news-archive__figure {
  margin: 28px 0 0;
  aspect-ratio: 14 / 5;
  border-radius: var(--ry-radius);
  overflow: hidden;
}

/* ---------- 下一步 ---------- */
.page-news .news-more {
  padding-top: 52px;
}

.page-news .news-more__panel {
  padding: 24px 20px;
}

.page-news .news-more__text {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ry-muted);
}

.page-news .news-more__actions {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-backtop {
  margin: 34px 0 0;
  text-align: center;
}

.page-news .news-backtop__link {
  display: inline-block;
  font-family: var(--ry-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ry-muted);
  text-decoration: none;
  padding: 8px 18px;
  border: 1px solid var(--ry-line);
  border-radius: 999px;
  transition: color 0.2s var(--ry-ease), border-color 0.2s var(--ry-ease);
}

.page-news .news-backtop__link:hover,
.page-news .news-backtop__link:focus-visible {
  color: var(--ry-cyan);
  border-color: var(--ry-cyan);
}

/* ---------- 桌面 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero {
    padding-top: calc(var(--ry-main-offset) + 42px);
    padding-bottom: 60px;
  }

  .page-news .note-card__head {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 16px;
    padding: 20px 22px;
  }

  .page-news .note-card__panel {
    padding: 0 22px 22px 102px;
  }

  .page-news .note-card__panel > p {
    margin-top: 18px;
  }

  .page-news .news-insight__text {
    padding: 26px 26px 28px;
  }

  .page-news .news-scope {
    padding: 28px;
  }

  .page-news .archive-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-news .news-more__panel {
    padding: 34px 32px;
  }
}

@media (min-width: 960px) {
  .page-news .news-digest__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
    gap: 34px;
    align-items: start;
  }

  .page-news .news-shot {
    aspect-ratio: 4 / 3.2;
  }

  .page-news .news-insight {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .news-insight__media {
    aspect-ratio: auto;
    height: 100%;
    min-height: 260px;
  }

  .page-news .news-scope__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-scope__media {
    aspect-ratio: 3 / 1.55;
  }

  .page-news .news-notes {
    padding-top: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .filter-pill,
  .page-news .note-card,
  .page-news .news-backtop__link {
    transition: none;
  }
}
<<<END>>>