.page-news {
  --news-gap: clamp(18px, 3vw, 32px);
  --news-card-pad: clamp(18px, 2.6vw, 26px);
  background: var(--ink-900);
  color: var(--text);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-news .breadcrumbs {
  padding-top: clamp(14px, 2.5vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(16px, 3vw, 28px);
}

.page-news .news-kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-body);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--text-2);
}

.page-news .news-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.16;
  letter-spacing: 0.01em;
}

.page-news .news-lead {
  margin: 0 0 24px;
  max-width: 46ch;
  color: var(--text-2);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 36px);
  margin-bottom: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-stat {
  min-width: 88px;
}

.page-news .news-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.1;
  color: var(--text);
}

.page-news .news-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

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

.page-news .news-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 7 / 4;
  background: var(--ink-800);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

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

.page-news .news-figure__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 7px 12px;
  background: rgba(8, 24, 39, 0.82);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--text-2);
}

.page-news .news-flash {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-news .news-flash li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

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

.page-news .flash-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--accent-soft);
}

/* ---------- 条目列表 ---------- */
.page-news .news-board {
  margin-top: clamp(44px, 7vw, 84px);
}

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

.page-news .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.3vw, 36px);
  line-height: 1.28;
}

.page-news .section-sub {
  margin: 0;
  max-width: 64ch;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.page-news .filter-btn {
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-2);
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .filter-btn:hover {
  color: var(--text);
  border-color: var(--accent-soft);
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #081827;
  font-weight: 700;
}

.page-news .news-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-3);
}

.page-news .news-list {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-news .news-item {
  position: relative;
  display: grid;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px) 0;
  border-top: 1px solid var(--line);
}

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

.page-news .news-item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 62px;
  height: 2px;
  background: var(--accent);
  transform: skewX(-32deg);
  transform-origin: left center;
}

.page-news .news-item[data-filtered="out"] {
  display: none;
}

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

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 12.5px;
  color: var(--text-3);
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.page-news .news-item h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 1.4;
}

.page-news .news-item__main > p {
  margin: 0;
  max-width: 62ch;
  color: var(--text-2);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-news .news-item__side {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-news .news-item__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

.page-news .news-more {
  margin-top: 12px;
}

.page-news .news-more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--accent-soft);
}

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

.page-news .news-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
}

.page-news .news-more[open] summary::after {
  content: "\2212";
}

.page-news .news-more p {
  margin: 10px 0 0;
  max-width: 62ch;
  color: var(--text-3);
  font-size: 14px;
  line-height: 1.85;
  border-left: 2px solid var(--ink-700);
  padding-left: 14px;
}

/* ---------- 通用章节 ---------- */
.page-news .news-section {
  margin-top: clamp(48px, 7vw, 88px);
}

.page-news .news-split {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(18px, 3vw, 28px);
}

.page-news .news-card-list {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-news .news-card {
  position: relative;
  padding: var(--news-card-pad);
  background: var(--ink-800);
  border: 1px solid var(--line);
  min-width: 0;
}

.page-news .news-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
}

.page-news .news-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.45;
}

.page-news .news-card p {
  margin: 0;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.85;
}

.page-news .news-figure--tall {
  aspect-ratio: 4 / 3;
}

.page-news .news-note {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  color: var(--text-3);
  font-size: 13.5px;
  line-height: 1.85;
}

.page-news .news-note a {
  color: var(--accent-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-soft);
}

.page-news .news-link-row {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

/* ---------- 徽章 ---------- */
.page-news .news-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-news .news-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px 8px 8px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--text-2);
}

.page-news .news-badge {
  flex: 0 0 auto;
}

.page-news .news-badge--blue { color: var(--flag-blue); }
.page-news .news-badge--yellow { color: var(--flag-yellow); }
.page-news .news-badge--green { color: var(--flag-green); }
.page-news .news-badge--red { color: var(--flag-red); }

/* ---------- 专题四段 ---------- */
.page-news .news-series {
  display: grid;
  gap: 0;
  min-width: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-series__step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-series__idx {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.page-news .news-series__step h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
}

.page-news .news-series__step p {
  margin: 0;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- 进度 ---------- */
.page-news .news-progress {
  position: relative;
  height: 8px;
  margin: clamp(18px, 2.6vw, 26px) 0 8px;
  background: var(--ink-700);
  overflow: hidden;
  transform: skewX(-14deg);
}

.page-news .news-progress__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
}

.page-news .news-progress__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

.page-news .news-grid-3 {
  display: grid;
  gap: 14px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

/* ---------- 收藏区 ---------- */
.page-news .news-cta {
  position: relative;
  display: grid;
  gap: 22px;
  padding: clamp(24px, 4vw, 48px);
  background: linear-gradient(135deg, var(--ink-800), var(--ink-700));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-news .news-cta .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-news .news-save-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .news-save-list li {
  position: relative;
  padding-left: 18px;
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.7;
}

.page-news .news-save-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--accent-soft);
  transform: skewX(-32deg);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 760px) {
  .page-news .news-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-news .news-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-news .news-item {
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 28px;
  }

  .page-news .news-item__side {
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    gap: 10px;
  }

  .page-news .news-cta {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    align-items: center;
  }

  .page-news .news-figure--tall {
    aspect-ratio: 10 / 7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition-duration: 0.01ms !important;
  }
}
<<<PAGE_CSS_END>>>