.page-news {
  --news-cut: 18px;
  background: var(--c-paper);
  color: var(--c-ink);
}

/* 顶部主视觉 */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 42px 0 64px;
  background: linear-gradient(135deg, var(--c-deep) 0%, var(--c-mid) 52%, var(--c-blue) 135%);
  color: var(--c-paper);
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -80px;
  width: 46%;
  height: 150%;
  background: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0 2px, transparent 2px 12px);
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--c-orange) 0 38%, var(--c-gold) 38% 68%, transparent 68%);
}
.page-news .news-hero .container {
  position: relative;
  z-index: 1;
}
.page-news .news-hero-grid {
  display: grid;
  gap: 34px;
  align-items: center;
}
.page-news .news-hero-copy .section-tag {
  background: var(--c-orange);
  color: var(--c-deep);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  border-radius: 2px;
}
.page-news .news-hero h1 {
  margin: 16px 0 14px;
  font-family: var(--font-headline);
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--c-paper);
}
.page-news .news-hero .section-lead {
  max-width: 560px;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 247, 251, 0.84);
}
.page-news .hero-status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-silver);
}
.page-news .hero-img-wrap {
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 8px;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 22px 40px rgba(5, 15, 35, 0.35);
}
.page-news .hero-img-wrap img,
.page-news .side-img-wrap img,
.page-news .topic-img-wrap img,
.page-news .support-img-wrap img {
  display: block;
  width: 100%;
  height: auto;
}
.page-news .hero-caption {
  margin: 12px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--c-orange);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-silver);
}

/* 面包屑 */
.page-news .breadcrumb {
  margin-bottom: 30px;
}
.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
}
.page-news .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--c-silver);
}
.page-news .breadcrumb li + li::before {
  content: "/";
  color: var(--c-orange);
}
.page-news .breadcrumb a {
  color: var(--c-silver);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-news .breadcrumb a:hover {
  color: var(--c-orange);
}

/* 通用内容区 */
.page-news .news-section {
  padding: 56px 0;
}
.page-news .news-section + .news-section {
  border-top: 1px solid var(--c-silver);
}
.page-news .section-head {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 34px;
  padding-left: 18px;
}
.page-news .section-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  background: linear-gradient(to bottom, var(--c-orange), var(--c-gold));
}
.page-news .section-head .section-tag {
  align-self: flex-start;
  background: var(--c-deep);
  color: var(--c-orange);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 5px 12px;
  border-radius: 2px;
}
.page-news .section-head h2 {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 30px;
  line-height: 1.3;
  color: var(--c-ink);
}
.page-news .section-head .section-lead {
  margin: 0;
  max-width: 620px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-slate);
}

/* 赛场要闻置顶 */
.page-news .breaking-grid {
  display: grid;
  gap: 18px;
}
.page-news .breaking-card {
  position: relative;
  padding: 26px 22px 24px;
  background: var(--c-cream);
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, var(--news-cut) 100%, 0 calc(100% - var(--news-cut)));
}
.page-news .breaking-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 4px;
  background: var(--c-orange);
}
.page-news .card-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.page-news .card-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-slate);
}
.page-news .breaking-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-headline);
  font-size: 19px;
  line-height: 1.4;
  color: var(--c-ink);
}
.page-news .breaking-card p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-slate);
}

/* 版本动态 */
.page-news .changelog-layout {
  display: grid;
  gap: 36px;
}
.page-news .changelog-timeline {
  position: relative;
}
.page-news .changelog-timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 10px;
  bottom: 12px;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--c-silver) 0 6px, transparent 6px 12px);
}
.page-news .timeline-item {
  position: relative;
  padding: 0 0 30px 36px;
}
.page-news .timeline-item:last-child {
  padding-bottom: 0;
}
.page-news .timeline-item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 2px;
  transform: rotate(45deg);
  background: var(--tl-dot, var(--c-blue));
  border: 2px solid var(--c-paper);
  box-shadow: 0 0 0 2px var(--tl-dot, var(--c-blue));
  z-index: 1;
}
.page-news .timeline-item--data {
  --tl-dot: var(--c-blue);
}
.page-news .timeline-item--feature {
  --tl-dot: var(--c-orange);
}
.page-news .timeline-item--fix {
  --tl-dot: var(--c-gold);
}
.page-news .timeline-item--notice {
  --tl-dot: var(--c-green);
}
.page-news .timeline-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  padding: 4px 10px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-slate);
  background: var(--c-cream);
  border-left: 3px solid var(--tl-dot, var(--c-orange));
}
.page-news .timeline-body h3 {
  margin: 4px 0 8px;
  font-family: var(--font-headline);
  font-size: 20px;
  line-height: 1.4;
  color: var(--c-ink);
}
.page-news .timeline-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-slate);
}
.page-news .tl-slash {
  color: var(--c-orange);
  margin: 0 6px;
}

/* 展开摘要 */
.page-news .news-detail {
  margin-top: 4px;
}
.page-news .news-detail summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--c-blue);
  padding: 4px 0;
}
.page-news .news-detail summary::-webkit-details-marker {
  display: none;
}
.page-news .news-detail summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-right: 8px;
  background: var(--c-orange);
  color: var(--c-paper);
  font-size: 12px;
  line-height: 1;
}
.page-news .news-detail[open] summary::before {
  content: "−";
}
.page-news .news-detail p {
  margin: 10px 0 0;
  padding: 12px 14px;
  background: var(--c-cream);
  border-left: 3px solid var(--tl-dot, var(--c-blue));
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-slate);
}

/* 版本动态侧栏 */
.page-news .changelog-side {
  display: grid;
  gap: 20px;
  align-content: start;
}
.page-news .side-img-wrap {
  border: 1px solid var(--c-silver);
  padding: 6px;
  background: var(--c-cream);
}
.page-news .version-panel {
  position: relative;
  overflow: hidden;
  padding: 26px 24px 24px;
  background: linear-gradient(135deg, var(--c-deep) 0%, var(--c-mid) 100%);
  color: var(--c-paper);
  border-radius: 3px 18px 3px 18px;
}
.page-news .version-panel::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 150px;
  height: 150px;
  background: repeating-linear-gradient(45deg, rgba(255, 106, 61, 0.18) 0 2px, transparent 2px 10px);
  transform: rotate(-12deg);
  pointer-events: none;
}
.page-news .version-panel h3 {
  margin: 0 0 14px;
  font-family: var(--font-headline);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--c-paper);
}
.page-news .version-panel-note {
  margin: 14px 0 20px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 247, 251, 0.74);
}
.page-news .legend-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-news .legend-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--c-paper);
}
.page-news .legend-dot {
  flex: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.page-news .legend-dot.dot-data {
  background: var(--c-blue);
}
.page-news .legend-dot.dot-feature {
  background: var(--c-orange);
}
.page-news .legend-dot.dot-fix {
  background: var(--c-gold);
}
.page-news .legend-dot.dot-notice {
  background: var(--c-green);
}

/* 赛事专题 */
.page-news .news-topics {
  background: var(--c-cream);
  border-top: 1px solid var(--c-silver);
  border-bottom: 1px solid var(--c-silver);
}
.page-news .topics-layout {
  display: grid;
  gap: 32px;
}
.page-news .topics-intro {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-slate);
}
.page-news .topic-index-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--c-orange);
  color: var(--c-paper);
  font-weight: 700;
  border-radius: 2px;
}
.page-news .topic-row {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid rgba(184, 196, 208, 0.5);
}
.page-news .topic-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-news .topic-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-orange);
  background: var(--c-paper);
  border: 1px solid var(--c-silver);
  transform: rotate(-6deg);
}
.page-news .topic-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.page-news .topic-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-slate);
}
.page-news .topic-content h3 {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: 20px;
  line-height: 1.4;
  color: var(--c-ink);
}
.page-news .topic-content p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-slate);
}
.page-news .topics-media {
  align-self: center;
}
.page-news .topic-img-wrap {
  border: 1px solid var(--c-silver);
  padding: 8px;
  background: var(--c-paper);
  box-shadow: 8px 8px 0 rgba(11, 31, 58, 0.08);
}
.page-news .topic-caption {
  margin: 14px 0 0;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-slate);
}

/* 联系与帮助 */
.page-news .support-layout {
  display: grid;
  gap: 32px;
}
.page-news .support-media {
  align-self: center;
}
.page-news .support-img-wrap {
  border: 1px solid var(--c-silver);
  padding: 8px;
  background: var(--c-cream);
}
.page-news .support-card {
  padding: 26px 24px;
  background: var(--c-cream);
  border: 1px solid var(--c-silver);
  border-radius: 3px 18px 3px 18px;
  margin-bottom: 20px;
}
.page-news .support-card h3 {
  margin: 0 0 16px;
  font-family: var(--font-headline);
  font-size: 20px;
  color: var(--c-ink);
}
.page-news .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-news .contact-list li {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 10px;
  align-items: baseline;
  font-size: 15px;
  color: var(--c-ink);
}
.page-news .contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-slate);
}
.page-news .support-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--c-orange);
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-slate);
}
.page-news .support-trust {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--c-silver);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-slate);
}
.page-news .support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-news .breaking-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 桌面 */
@media (min-width: 980px) {
  .page-news .news-hero {
    padding: 56px 0 72px;
  }
  .page-news .news-hero-grid {
    grid-template-columns: 1fr 1.15fr;
    gap: 48px;
  }
  .page-news .news-section {
    padding: 68px 0;
  }
  .page-news .changelog-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 48px;
    align-items: start;
  }
  .page-news .topics-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 48px;
    align-items: center;
  }
  .page-news .support-layout {
    grid-template-columns: 360px 1fr;
    gap: 48px;
    align-items: center;
  }
}