/* ======== 新闻动态页专属样式 ======== */
.page-news {
  --news-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  --news-glow: 0 0 26px rgba(0, 255, 136, 0.16);
  background: var(--space-blue);
  color: var(--ice);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* 头部 */
.page-news .news-hero {
  position: relative;
  padding: 24px 0 40px;
  background:
    linear-gradient(120deg, rgba(0, 255, 136, 0.07) 0%, transparent 32%),
    linear-gradient(160deg, var(--midnight) 0%, var(--space-blue) 60%, var(--panel) 100%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-news .news-hero::after {
  content: '';
  position: absolute;
  right: -80px;
  top: -20px;
  width: 260px;
  height: 260px;
  background: repeating-linear-gradient(-45deg, transparent 0 8px, rgba(0, 255, 136, 0.1) 8px 9px);
  pointer-events: none;
}

.page-news .news-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-news .news-crumb {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
}

.page-news .news-crumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition);
}

.page-news .news-crumb a:hover {
  color: var(--neon);
}

.page-news .news-crumb-sep {
  color: var(--line);
}

.page-news .news-kicker {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--neon);
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-news .news-kicker::before {
  content: '';
  width: 18px;
  height: 2px;
  background: var(--neon);
  display: inline-block;
}

.page-news .news-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  line-height: 1.08;
  font-style: italic;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-news .news-lead {
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 56ch;
  margin: 0;
}

.page-news .news-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 22px;
  align-self: end;
}

.page-news .news-hero-stat {
  background: rgba(17, 34, 64, 0.72);
  border: 1px solid var(--line);
  padding: 14px 8px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-news .news-hero-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--neon), transparent 80%);
}

.page-news .news-hero-stat-value {
  display: block;
  font-family: var(--font-data);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--neon);
  line-height: 1.2;
}

.page-news .news-hero-stat-label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

/* 列表区块：筛选 + 最新动态 */
.page-news .news-layout-wrap {
  background: linear-gradient(180deg, var(--space-blue) 0%, #0a1a32 100%);
  padding: 36px 0 28px;
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-news .news-cats {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 20px;
  position: relative;
}

.page-news .news-cats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, var(--neon), transparent 85%);
}

.page-news .news-cats-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-news .news-cats-index {
  font-family: var(--font-data);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--neon);
  border: 1px solid rgba(0, 255, 136, 0.4);
  padding: 2px 6px;
}

.page-news .news-cats h2 {
  font-family: var(--font-heading);
  font-size: 18px;
  margin: 0;
  color: var(--ice);
  font-style: italic;
}

.page-news .news-cats-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-cat-link {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.page-news .news-cat-link:hover,
.page-news .news-cat-link:focus-visible {
  border-color: var(--neon);
  color: var(--neon);
  background: rgba(0, 255, 136, 0.06);
}

.page-news .news-cats-note {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}

.page-news .news-stream-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  margin-bottom: 18px;
}

.page-news .news-stream-head h2 {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-style: italic;
  margin: 0;
  color: var(--ice);
}

.page-news .news-stream-total {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--muted);
}

/* 新闻卡片 */
.page-news .news-card {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--panel);
  border: 1px solid var(--line);
  margin-bottom: 24px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.page-news .news-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 20px;
  height: 20px;
  background: var(--neon);
  clip-path: polygon(0 0, 100% 0, 0 100%);
  z-index: 1;
}

.page-news .news-card:hover,
.page-news .news-card:focus-within {
  border-color: rgba(0, 255, 136, 0.55);
  transform: translateY(-4px);
  box-shadow: var(--news-shadow), var(--news-glow);
}

.page-news .news-card img {
  width: 100%;
  height: auto;
  max-width: 100%;
  min-height: 180px;
  object-fit: cover;
  display: block;
}

.page-news .news-card-body {
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-news .news-tag {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  margin-bottom: 10px;
  border: 1px solid;
}

.page-news .news-tag-review {
  color: var(--neon);
  border-color: rgba(0, 255, 136, 0.5);
  background: rgba(0, 255, 136, 0.08);
}

.page-news .news-tag-update {
  color: var(--amber);
  border-color: rgba(255, 193, 7, 0.5);
  background: rgba(255, 193, 7, 0.08);
}

.page-news .news-tag-feature {
  color: var(--silver);
  border-color: rgba(192, 192, 192, 0.4);
  background: rgba(192, 192, 192, 0.08);
}

.page-news .news-tag-guide {
  color: var(--ice);
  border-color: rgba(230, 241, 255, 0.35);
  background: rgba(230, 241, 255, 0.08);
}

.page-news .news-card h3 {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  line-height: 1.4;
  margin: 0 0 8px;
  color: var(--ice);
}

.page-news .news-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 14px;
}

.page-news .news-more {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  align-self: flex-start;
  transition: border-color var(--transition);
}

.page-news .news-more:hover {
  border-bottom-color: var(--neon);
}

/* 往期摘要 */
.page-news .news-archive {
  border: 1px solid var(--line);
  background: rgba(8, 16, 24, 0.5);
  margin-top: 4px;
}

.page-news .news-archive summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 14px 18px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--muted);
  list-style: none;
  transition: color var(--transition), background var(--transition);
}

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

.page-news .news-archive summary:hover {
  color: var(--neon);
  background: rgba(0, 255, 136, 0.04);
}

.page-news .news-archive-more {
  font-size: 16px;
  color: var(--neon);
  transition: transform var(--transition);
}

.page-news .news-archive[open] .news-archive-more {
  transform: rotate(45deg);
  display: inline-block;
}

.page-news .news-archive-list {
  margin: 0;
  padding: 12px 18px 16px;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .news-archive-list li {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  padding: 4px 0;
  display: flex;
  gap: 10px;
}

.page-news .news-archive-list span {
  font-family: var(--font-data);
  color: var(--neon);
  min-width: 40px;
}

/* 专题策划 */
.page-news .news-special {
  background:
    linear-gradient(180deg, rgba(0, 255, 136, 0.04) 0%, transparent 28%),
    var(--midnight);
  border-top: 1px solid var(--line);
  padding: 44px 0 52px;
}

.page-news .news-special-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 22px;
}

.page-news .news-special-kicker {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--neon);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 4px;
}

.page-news .news-special-heading h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-style: italic;
  margin: 0;
  color: var(--ice);
}

.page-news .news-special-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 56ch;
  margin: 0;
}

.page-news .news-special-band {
  display: flex;
  align-items: center;
  gap: 16px;
  background: linear-gradient(120deg, rgba(0, 255, 136, 0.12), transparent 60%), var(--panel);
  border: 1px solid var(--line);
  padding: 18px;
  margin-bottom: 18px;
}

.page-news .news-special-band-num {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 44px;
  line-height: 1;
  color: var(--neon);
  border-right: 1px solid var(--line);
  padding-right: 16px;
  min-width: 72px;
}

.page-news .news-special-band-copy strong {
  display: block;
  font-size: 16px;
  color: var(--ice);
  margin-bottom: 4px;
}

.page-news .news-special-band-copy span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
  display: block;
}

.page-news .news-special-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .news-special-cell {
  display: block;
  background: var(--space-blue);
  border: 1px solid var(--line);
  padding: 18px;
  text-decoration: none;
  color: var(--ice);
  position: relative;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.page-news .news-special-cell::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--neon);
  transition: width var(--transition);
}

.page-news .news-special-cell:hover,
.page-news .news-special-cell:focus-visible {
  border-color: rgba(0, 255, 136, 0.45);
  background: var(--panel);
  transform: translateY(-2px);
}

.page-news .news-special-cell:hover::after {
  width: 100%;
}

.page-news .news-special-cell-num {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--neon);
}

.page-news .news-special-cell h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-style: italic;
  margin: 8px 0 6px;
  color: var(--ice);
}

.page-news .news-special-cell p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* 桌面端增强 */
@media (min-width: 768px) {
  .page-news .news-hero-inner {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 36px;
    align-items: end;
  }
  .page-news .news-hero-stats {
    margin-top: 0;
  }
  .page-news .news-hero-stat {
    text-align: left;
    padding: 18px 16px;
  }
  .page-news .news-special-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 30px;
  }
  .page-news .news-special-desc {
    max-width: 380px;
    text-align: right;
  }
  .page-news .news-special-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
  .page-news .news-cats {
    position: sticky;
    top: 88px;
  }
  .page-news .news-cats-list {
    flex-direction: column;
  }
  .page-news .news-cat-link {
    display: block;
    padding: 9px 12px 9px 18px;
    position: relative;
  }
  .page-news .news-cat-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    background: var(--line);
    transform: translateY(-50%);
    transition: background var(--transition);
  }
  .page-news .news-cat-link:hover::before,
  .page-news .news-cat-link:focus-visible::before {
    background: var(--neon);
  }
  .page-news .news-card {
    grid-template-columns: 300px minmax(0, 1fr);
  }
  .page-news .news-card img {
    grid-column: 1;
  }
  .page-news .news-card-body {
    grid-column: 2;
    padding: 24px 26px;
  }
  .page-news .news-card-flip {
    grid-template-columns: minmax(0, 1fr) 300px;
  }
  .page-news .news-card-flip .news-card-body {
    grid-column: 1;
  }
  .page-news .news-card-flip img {
    grid-column: 2;
  }
}

@media (min-width: 1080px) {
  .page-news .news-special-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-news .news-special-band {
    padding: 22px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-special-cell {
    transition: none;
  }
  .page-news .news-card:hover,
  .page-news .news-card:focus-within,
  .page-news .news-special-cell:hover {
    transform: none;
  }
}