.page-news {
  --news-accent: #FF4D00;
  --news-accent-dark: #CC3B00;
  --news-deep: #0A0E27;
  --news-yellow: #FFD700;
  --news-paper: #F5F1E6;
  --news-ink: #12161F;
  --news-muted: #5A6472;
  --news-line: #D0D4DC;
  --news-dark-card: rgba(255, 255, 255, 0.04);
  --news-border-light: rgba(255, 255, 255, 0.14);
  --news-radius: 16px;
  --news-radius-sm: 8px;
}

/* ===== 首屏英雄区 ===== */
.page-news .news-hero {
  position: relative;
  background: var(--news-deep);
  color: var(--news-paper);
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 60%, rgba(255, 77, 0, 0.18) 100%),
    linear-gradient(45deg, rgba(255, 215, 0, 0.06), transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(255, 77, 0, 0.25), transparent 50%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--news-accent), var(--news-yellow));
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 3rem;
  margin-top: 2.5rem;
}

.page-news .news-hero__tag {
  margin-bottom: 1rem;
  border-color: var(--news-yellow);
  color: var(--news-yellow);
}

.page-news .news-hero__title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  font-style: italic;
  line-height: 1.15;
  margin: 0 0 1.5rem;
  letter-spacing: -0.02em;
}

.page-news .news-hero__lead {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(245, 241, 230, 0.8);
  max-width: 54ch;
  margin: 0;
}

.page-news .news-hero__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--news-border-light);
  border: 1px solid var(--news-border-light);
  border-radius: var(--news-radius);
}

.page-news .news-hero__meta-item {
  background: rgba(10, 14, 39, 0.85);
  padding: 1.2rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.page-news .news-hero__meta-label {
  font-size: 0.75rem;
  color: var(--news-yellow);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-news .news-hero__meta-value {
  font-size: 1.05rem;
  font-weight: 600;
}

/* ===== 本期更新区 ===== */
.page-news .updates-section {
  background: var(--news-paper);
}

.page-news .updates-layout {
  display: grid;
  gap: 2.5rem;
  margin-top: 3rem;
}

.page-news .updates-layout__rail {
  border-left: 3px solid var(--news-accent);
  padding-left: 1.2rem;
  align-self: start;
}

.page-news .updates-layout__rail-title {
  font-size: 0.8rem;
  color: var(--news-muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  display: block;
  margin-bottom: 1rem;
}

.page-news .updates-layout__rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
}

.page-news .updates-layout__rail-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--news-ink);
  text-decoration: none;
  padding: 0.2rem 0;
  transition: color var(--t-fast);
}

.page-news .updates-layout__rail-link:hover,
.page-news .updates-layout__rail-link:focus-visible {
  color: var(--news-accent);
}

.page-news .updates-layout__rail-link.is-active {
  color: var(--news-accent);
  box-shadow: 0 2px 0 var(--news-accent);
}

.page-news .updates-layout__list {
  display: flex;
  flex-direction: column;
}

.page-news .updates-item {
  display: grid;
  gap: 1.25rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--news-line);
  transition: background 0.2s ease, padding-left 0.2s ease;
}

.page-news .updates-item:first-child {
  border-top: 1px solid var(--news-line);
}

.page-news .updates-item:hover,
.page-news .updates-item:focus-within {
  background: rgba(255, 77, 0, 0.04);
  padding-left: 0.75rem;
}

.page-news .updates-item__badge {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
}

.page-news .updates-item__badge .tag {
  border-color: var(--news-accent);
  color: var(--news-accent-dark);
  background: transparent;
}

.page-news .updates-item__badge .mono {
  font-size: 0.7rem;
  color: var(--news-muted);
  letter-spacing: 0.1em;
}

.page-news .updates-item__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.6rem;
  line-height: 1.35;
}

.page-news .updates-item__summary {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--news-muted);
  margin: 0 0 0.75rem;
}

.page-news .text-link {
  color: var(--news-accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-news .text-link:hover,
.page-news .text-link:focus-visible {
  border-bottom-color: var(--news-accent);
}

.page-news .updates-item__meta {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--news-muted);
}

.page-news .updates-item__meta .mono {
  background: rgba(18, 22, 31, 0.06);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

/* ===== 战报专题区 ===== */
.page-news .roundup-section {
  background: var(--news-deep);
  color: var(--news-paper);
  position: relative;
  overflow: hidden;
}

.page-news .roundup-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 215, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 215, 0, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.page-news .roundup-section .container {
  position: relative;
  z-index: 1;
}

.page-news .roundup-section .section__head {
  margin-bottom: 3rem;
}

.page-news .roundup-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news .roundup-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--news-radius);
  padding: 1.6rem 1.75rem;
  transition: transform 0.2s var(--t-base), background 0.2s, box-shadow 0.2s;
}

.page-news .roundup-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.page-news .roundup-card__index {
  font-size: 0.85rem;
  color: var(--news-yellow);
  letter-spacing: 0.15em;
}

.page-news .roundup-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0.5rem 0 0.75rem;
}

.page-news .roundup-card__text {
  font-size: 0.92rem;
  line-height: 1.6;
  color: rgba(245, 241, 230, 0.72);
  margin: 0 0 1.25rem;
}

.page-news .roundup-card__stats {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 0.9rem;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.page-news .roundup-card__stats div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.page-news .roundup-card__stats dt {
  font-size: 0.85rem;
  color: rgba(245, 241, 230, 0.65);
}

.page-news .roundup-card__stats dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--news-yellow);
}

.page-news .roundup-figure {
  grid-column: 1 / -1;
}

.page-news .roundup-figure__img {
  width: 100%;
  height: auto;
  border-radius: var(--news-radius);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.page-news .roundup-figure__caption {
  display: block;
  font-size: 0.78rem;
  color: rgba(245, 241, 230, 0.6);
  margin-top: 0.75rem;
  letter-spacing: 0.1em;
}

/* ===== 版本历史区 ===== */
.page-news .version-section {
  background: var(--news-paper);
}

.page-news .version-layout {
  display: grid;
  gap: 2.5rem;
  margin-top: 3rem;
}

.page-news .version-aside {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.page-news .version-aside__img {
  width: 100%;
  height: auto;
  border-radius: var(--news-radius);
  filter: saturate(1.2) contrast(1.05);
}

.page-news .version-aside__note {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--news-muted);
  border-left: 3px solid var(--news-accent);
  padding-left: 1rem;
  margin: 0;
}

.page-news .version-list {
  display: flex;
  flex-direction: column;
  position: relative;
}

.page-news .version-list::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--news-accent), var(--news-line));
}

.page-news .version-item {
  position: relative;
  padding-left: 2rem;
  padding-bottom: 2rem;
}

.page-news .version-item:last-child {
  padding-bottom: 0;
}

.page-news .version-item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.45rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--news-paper);
  border: 3px solid var(--news-accent);
  z-index: 1;
}

.page-news .version-item__marker {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.page-news .version-item__num {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--news-ink);
}

.page-news .version-item__tag {
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--news-accent);
  color: var(--news-paper);
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  letter-spacing: 0.05em;
}

.page-news .version-item__body {
  background: #fff;
  border: 1px solid var(--news-line);
  border-radius: var(--news-radius-sm);
  padding: 1.2rem 1.4rem;
  transition: transform 0.2s var(--t-base), box-shadow 0.2s;
}

.page-news .version-item__body:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(18, 22, 31, 0.08);
}

.page-news .version-item__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.7rem;
}

.page-news .version-item__changes {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.4rem;
}

.page-news .version-item__changes li {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--news-muted);
}

/* ===== 访问服务公告区 ===== */
.page-news .access-section {
  background: #F0EBDD;
}

.page-news .access-grid {
  display: grid;
  gap: 2.5rem;
}

.page-news .access-content__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.25;
  margin: 0.8rem 0 1rem;
}

.page-news .access-content__text {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--news-muted);
  max-width: 58ch;
  margin: 0 0 1.5rem;
}

.page-news .access-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.page-news .access-steps__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--news-radius-sm);
  padding: 1.1rem 1.2rem;
  border-left: 3px solid var(--news-accent);
  transition: background 0.2s;
}

.page-news .access-steps__item:hover {
  background: #fff;
}

.page-news .access-steps__num {
  background: var(--news-accent);
  color: #fff;
  min-width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
}

.page-news .access-steps__title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.3rem;
}

.page-news .access-steps p {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--news-muted);
  margin: 0 0 0.6rem;
}

.page-news .access-figure {
  align-self: center;
}

.page-news .access-figure__img {
  width: 100%;
  height: auto;
  border-radius: var(--news-radius);
  box-shadow: 0 16px 32px rgba(18, 22, 31, 0.14);
}

.page-news .access-figure__note {
  font-size: 0.85rem;
  color: var(--news-muted);
  text-align: center;
  margin: 0.75rem 0 0;
}

/* ===== CTA 横幅 ===== */
.page-news .cta-banner {
  background: var(--news-deep);
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}

.page-news .cta-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--news-accent), var(--news-yellow), transparent);
}

.page-news .cta-banner__inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
}

.page-news .cta-banner__title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--news-paper);
  margin: 0 0 0.4rem;
}

.page-news .cta-banner__text {
  color: rgba(245, 241, 230, 0.7);
  font-size: 0.95rem;
  margin: 0;
}

.page-news .btn--primary {
  background: var(--news-accent);
  color: var(--news-paper);
  border: none;
  padding: 0.8rem 1.6rem;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, transform 0.2s;
}

.page-news .btn--primary:hover,
.page-news .btn--primary:focus-visible {
  background: var(--news-accent-dark);
  transform: translateY(-2px);
}

/* ===== 首图横幅 ===== */
.page-news .hero-image-section {
  background: var(--news-paper);
  padding: 3rem 0 4rem;
}

.page-news .hero-image-section__img {
  width: 100%;
  height: auto;
  border-radius: var(--news-radius-lg, 16px);
  border: 1px solid var(--news-line);
}

.page-news .hero-image-section__caption {
  display: block;
  margin-top: 0.85rem;
  font-size: 0.78rem;
  color: var(--news-muted);
  letter-spacing: 0.12em;
  text-align: right;
}

/* ===== 板块标题补充 ===== */
.page-news .section__head {
  margin-bottom: 2.5rem;
}

.page-news .section__title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  margin: 0 0 0.75rem;
}

.page-news .section__lead {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--news-muted);
  max-width: 62ch;
  margin: 0;
}

.page-news .section__title--light {
  color: var(--news-paper);
}

.page-news .section__lead--light {
  color: rgba(245, 241, 230, 0.75);
}

.page-news .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

.page-news .tag--light {
  border-color: var(--news-yellow);
  color: var(--news-yellow);
}

/* ===== 焦点行为 ===== */
.page-news a:focus-visible {
  outline: 2px solid var(--news-yellow);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-news .news-hero__meta {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .roundup-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .roundup-figure {
    grid-column: 1 / -1;
  }

  .page-news .access-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

  .page-news .cta-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero__grid {
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: end;
  }

  .page-news .news-hero__title {
    font-size: 3.5rem;
  }

  .page-news .updates-layout {
    grid-template-columns: 200px 1fr;
    gap: 3.5rem;
  }

  .page-news .updates-layout__rail-list {
    flex-direction: column;
    gap: 0.2rem;
  }

  .page-news .updates-item {
    grid-template-columns: 120px 1fr 140px;
    gap: 1.5rem;
    align-items: start;
  }

  .page-news .updates-item__meta {
    flex-direction: column;
    gap: 0.4rem;
    align-items: flex-end;
  }

  .page-news .version-layout {
    grid-template-columns: 0.65fr 1.35fr;
    gap: 4rem;
  }

  .page-news .version-aside {
    position: sticky;
    top: 140px;
    align-self: start;
  }
}

.page-news {
  --news-radius-lg: var(--news-radius);
}