.page-news {
  background: var(--paper);
  color: var(--black);
  overflow-x: hidden;
}

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

.page-news figure {
  margin: 0;
}

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

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
  padding: clamp(28px, 5vw, 56px) 0 clamp(32px, 5vw, 64px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 162, 39, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: 62%;
  height: 170%;
  background: linear-gradient(165deg, rgba(23, 82, 67, 0.9), rgba(6, 28, 23, 0));
  transform: rotate(12deg);
  pointer-events: none;
}

.page-news .news-hero__rail {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
}

.page-news .news-hero__lead .breadcrumb {
  margin-bottom: 20px;
  color: var(--slate-200);
  font-size: 13px;
}

.page-news .news-hero__lead .breadcrumb a {
  color: var(--gold-200);
  text-decoration: none;
}

.page-news .news-hero__lead .eyebrow {
  color: var(--gold-500);
}

.page-news .news-hero .h-display {
  margin: 14px 0 22px;
  color: var(--paper);
  font-size: clamp(32px, 6.4vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-news .news-hero .lede {
  max-width: 46ch;
  color: rgba(245, 242, 234, 0.82);
}

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

.page-news .news-hero__side {
  position: relative;
  padding: 22px 22px 20px;
  border: 1px solid var(--line-gold);
  border-left: 2px solid var(--gold-500);
  background: rgba(13, 50, 41, 0.72);
  border-radius: 2px;
}

.page-news .news-hero__side-title {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gold-200);
  text-transform: uppercase;
}

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

.page-news .vline {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-light);
}

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

.page-news .vline__ver {
  min-width: 62px;
  color: var(--gold-200);
  font-size: 18px;
  font-variant-numeric: tabular-nums;
}

.page-news .vline__state {
  font-size: 13px;
  color: var(--slate-200);
}

.page-news .news-hero__side-note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 242, 234, 0.66);
}

.page-news .news-stats {
  position: relative;
  z-index: 1;
  margin-top: clamp(28px, 4vw, 44px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-gold);
  border: 1px solid var(--line-gold);
}

.page-news .news-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: var(--ink-700);
}

.page-news .news-stat__num {
  font-size: clamp(24px, 3.4vw, 34px);
  color: var(--gold-500);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.page-news .news-stat__label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate-200);
}

/* ---------- 更新日志 ---------- */

.page-news .log-section {
  padding: clamp(40px, 6vw, 84px) 0 clamp(36px, 5vw, 64px);
}

.page-news .log-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: center;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-news .log-head__text .h-section {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  color: var(--ink-900);
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.14;
}

.page-news .log-head__text .body-copy {
  max-width: 46ch;
  color: var(--black);
}

.page-news .log-head__figure {
  border-radius: 12px;
  overflow: hidden;
}

.page-news .log-shell {
  position: relative;
}

.page-news .filter-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 14px 0 12px;
  margin-bottom: clamp(22px, 3vw, 34px);
  background: linear-gradient(var(--paper) 82%, rgba(245, 242, 234, 0));
  border-bottom: 1px solid var(--line-dark);
}

.page-news .filter-btn {
  -webkit-appearance: none;
  appearance: none;
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-gold-mid);
  background: transparent;
  color: var(--ink-700);
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .filter-btn:hover {
  border-color: var(--gold-500);
}

.page-news .filter-btn.is-active {
  background: var(--cinnabar-600);
  border-color: var(--cinnabar-600);
  color: #FFFFFF;
}

.page-news .filter-bar__hint {
  margin-left: auto;
  font-size: 12px;
  color: var(--slate-600);
}

.page-news .log-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-news .log-list {
  position: relative;
  display: grid;
  gap: 14px;
}

.page-news .log-item {
  position: relative;
  padding: 16px 18px 16px 24px;
  border: 1px solid var(--line-gold);
  border-radius: 2px;
  background: #FFFFFF;
  box-shadow: var(--shadow-soft);
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-news .log-item:hover {
  border-color: var(--line-gold-strong);
}

.page-news .log-item.is-filtered {
  display: none;
}

.page-news .log-item__stem {
  position: absolute;
  left: 0;
  top: 14px;
  width: 2px;
  border-radius: 1px;
  background: linear-gradient(180deg, var(--gold-500), rgba(201, 162, 39, 0));
  height: 48px;
}

.page-news .log-item:nth-child(1) .log-item__stem { height: 72px; }
.page-news .log-item:nth-child(2) .log-item__stem { height: 46px; }
.page-news .log-item:nth-child(3) .log-item__stem { height: 58px; }
.page-news .log-item:nth-child(4) .log-item__stem { height: 40px; }
.page-news .log-item:nth-child(5) .log-item__stem { height: 54px; }
.page-news .log-item:nth-child(6) .log-item__stem { height: 36px; }
.page-news .log-item:nth-child(7) .log-item__stem { height: 62px; }
.page-news .log-item:nth-child(8) .log-item__stem { height: 44px; }

.page-news .log-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .log-item__time {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cinnabar-600);
}

.page-news .log-item__ver {
  font-size: 12px;
  color: var(--slate-600);
  font-variant-numeric: tabular-nums;
}

.page-news .log-item .tag {
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 3px 9px;
  border: 1px solid var(--line-gold-mid);
  border-radius: 999px;
  color: var(--ink-700);
  background: rgba(201, 162, 39, 0.08);
}

.page-news .log-item__title {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-900);
}

.page-news .log-item__text {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--black);
}

.page-news .log-item__more {
  margin-bottom: 12px;
}

.page-news .log-item__more summary {
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  color: var(--slate-600);
  letter-spacing: 0.04em;
}

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

.page-news .log-item__more summary::before {
  content: "+ ";
  font-family: var(--font-mono);
  color: var(--gold-500);
}

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

.page-news .log-item__more p {
  margin: 10px 0 0;
  padding-left: 12px;
  border-left: 1px solid var(--line-gold);
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-600);
}

.page-news .log-item__link {
  display: inline-block;
  font-size: 13px;
  color: var(--cinnabar-600);
  text-decoration: none;
  border-bottom: 1px solid rgba(194, 47, 38, 0.32);
  padding-bottom: 1px;
}

.page-news .log-item__link:hover {
  border-bottom-color: var(--cinnabar-600);
}

.page-news .log-side {
  display: grid;
  gap: 18px;
}

.page-news .log-side__figure {
  border-radius: 12px;
  overflow: hidden;
}

.page-news .log-side__note {
  padding: 16px 18px;
  border: 1px solid var(--line-dark);
  border-top: 2px solid var(--gold-500);
  background: rgba(201, 213, 220, 0.28);
}

.page-news .log-side__note-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-700);
}

.page-news .log-side__note p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--black);
}

/* ---------- 专题 ---------- */

.page-news .topic-section {
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
  padding: clamp(40px, 6vw, 84px) 0;
  overflow: hidden;
}

.page-news .topic-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 162, 39, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.page-news .topic-section .wrap {
  position: relative;
  z-index: 1;
}

.page-news .topic-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-news .topic-head .eyebrow {
  color: var(--gold-500);
}

.page-news .topic-head .h-section {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.14;
  color: var(--paper);
}

.page-news .topic-head .body-copy {
  color: rgba(245, 242, 234, 0.78);
}

.page-news .topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.page-news .topic-main {
  display: block;
  text-decoration: none;
  border: 1px solid var(--line-gold);
  border-radius: 2px;
  background: var(--ink-700);
  padding: 14px;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .topic-main:hover,
.page-news .topic-item:hover {
  border-color: var(--line-gold-strong);
}

.page-news .topic-main__media {
  border-radius: 10px;
  overflow: hidden;
}

.page-news .topic-main__body {
  padding: 18px 6px 6px;
}

.page-news .topic-main__tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold-200);
  margin-bottom: 10px;
}

.page-news .topic-main__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--paper);
}

.page-news .topic-main__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 242, 234, 0.72);
}

.page-news .topic-main__count,
.page-news .topic-item__count {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-500);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .topic-main:hover .topic-main__count,
.page-news .topic-item:hover .topic-item__count,
.page-news .topic-main:focus-visible .topic-main__count,
.page-news .topic-item:focus-visible .topic-item__count {
  opacity: 1;
  transform: translateY(0);
}

.page-news .topic-list {
  display: grid;
  gap: 14px;
}

.page-news .topic-item {
  display: block;
  text-decoration: none;
  padding: 18px 20px;
  border: 1px solid var(--line-gold);
  border-left: 3px solid var(--gold-500);
  border-radius: 2px;
  background: rgba(13, 50, 41, 0.6);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .topic-item:hover {
  background: var(--ink-500);
}

.page-news .topic-item__tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-200);
  margin-bottom: 8px;
}

.page-news .topic-item__title {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-news .topic-item__text {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(245, 242, 234, 0.7);
}

/* ---------- 更新节奏 ---------- */

.page-news .rhythm-section {
  padding: clamp(40px, 6vw, 80px) 0;
}

.page-news .rhythm {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.page-news .rhythm__ring-wrap {
  display: flex;
  justify-content: center;
}

.page-news .rhythm-ring {
  width: clamp(150px, 46vw, 210px);
  height: auto;
}

.page-news .rhythm__body .h-section {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.14;
  color: var(--ink-900);
}

.page-news .rhythm__body .body-copy {
  max-width: 52ch;
  color: var(--black);
}

.page-news .rhythm-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-dark);
  border-top: 1px solid var(--line-dark);
}

.page-news .rhythm-list__item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 14px 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line-dark);
}

.page-news .rhythm-list__key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold-500);
}

.page-news .rhythm-list__val {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--black);
}

/* ---------- 收尾 ---------- */

.page-news .news-cta {
  position: relative;
  background: var(--ink-700);
  color: var(--paper);
  padding: clamp(34px, 5vw, 64px) 0;
  border-top: 2px solid var(--gold-500);
}

.page-news .news-cta__rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-news .news-cta .eyebrow {
  color: var(--gold-500);
}

.page-news .news-cta .h-section {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.16;
  color: var(--paper);
}

.page-news .news-cta .body-copy {
  max-width: 46ch;
  color: rgba(245, 242, 234, 0.78);
}

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

.page-news .news-cta__note {
  flex-basis: 100%;
  margin: 4px 0 0;
  font-size: 13px;
  color: rgba(245, 242, 234, 0.62);
}

.page-news .news-cta__note a {
  color: var(--gold-200);
  text-decoration: none;
  border-bottom: 1px solid rgba(239, 223, 174, 0.4);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-stat {
    padding: 20px 18px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__rail {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-news .log-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  }

  .page-news .topic-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-news .rhythm {
    grid-template-columns: minmax(0, 0.5fr) minmax(0, 1.3fr);
  }

  .page-news .news-cta__rail {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-news .news-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-news .log-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
  }

  .page-news .log-side {
    position: sticky;
    top: 86px;
  }

  .page-news .log-item:nth-child(3n + 2) {
    margin-right: 7%;
  }

  .page-news .log-item:nth-child(3n) {
    margin-right: 3%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .filter-btn,
  .page-news .log-item,
  .page-news .topic-main,
  .page-news .topic-item,
  .page-news .topic-main__count,
  .page-news .topic-item__count {
    transition: none;
  }
}
<<<END>>>