.page-news {
  --news-grid-line: rgba(255, 255, 255, 0.04);
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}

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

.page-news::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 520px;
  background:
    radial-gradient(circle at 85% 8%, rgba(0, 229, 255, 0.05), transparent 55%),
    radial-gradient(circle at 15% 20%, rgba(212, 175, 55, 0.04), transparent 35%);
  pointer-events: none;
}

/* 面包屑 */
.page-news .breadcrumb-wrap {
  position: relative;
  margin-bottom: 28px;
  font-size: 13px;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--text-dark);
}

.page-news .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}

.page-news .breadcrumb a:hover {
  color: var(--gold);
}

.page-news .breadcrumb [aria-current="page"] {
  color: var(--gold);
}

/* ===== Hero 区 ===== */
.page-news .news-hero {
  position: relative;
  margin-bottom: 64px;
  padding-top: 18px;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: -4%;
  width: 72%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: skewX(-12deg);
  opacity: 0.55;
}

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

.page-news .news-hero .section-kicker {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.page-news .news-hero .page-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 9vw, 76px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--text);
  margin: 0 0 24px;
  max-width: 10em;
  border-bottom: 3px solid var(--gold);
  padding-bottom: 20px;
}

.page-news .page-title-sub {
  display: block;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.16em;
  margin-top: 12px;
  line-height: 1.5;
}

.page-news .news-hero .page-lead {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-dim);
  max-width: 62em;
  border-left: 3px solid var(--gold);
  padding-left: 18px;
  margin: 0;
}

.page-news .news-hero-figure {
  margin: 32px 0 0;
  height: 160px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  background: var(--bg-panel);
  position: relative;
}

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

.page-news .news-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10, 10, 15, 0.18), transparent 55%);
  pointer-events: none;
}

/* ===== 最新文章 ===== */
.page-news .news-latest {
  position: relative;
  margin-bottom: 72px;
}

.page-news .news-latest-head,
.page-news .news-topics-head,
.page-news .news-categories-head {
  position: relative;
  padding-left: 18px;
  margin-bottom: 28px;
}

.page-news .news-latest-head::before,
.page-news .news-topics-head::before,
.page-news .news-categories-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  background: linear-gradient(180deg, var(--gold), transparent);
  border-radius: var(--radius-pill);
}

.page-news .news-latest-head .section-kicker,
.page-news .news-topics-head .section-kicker,
.page-news .news-categories-head .section-kicker {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.page-news .news-latest-head h2,
.page-news .news-topics-head h2,
.page-news .news-categories-head h2 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 8px;
}

.page-news .news-latest-note,
.page-news .news-topics-lead,
.page-news .news-categories-lead {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
  margin: 0;
  max-width: 50em;
}

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

/* 筛选栏 */
.page-news .news-filter {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  align-self: start;
  position: static;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-filter-title {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
  margin: 0 0 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--news-grid-line);
}

.page-news .news-filter-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  margin-right: 8px;
  margin-bottom: 6px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  border: 1px solid transparent;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.page-news .news-filter-link span {
  display: block;
}

.page-news .news-filter-link em {
  font-family: var(--font-display);
  font-style: normal;
  font-size: 12px;
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.08);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.page-news .news-filter-link:hover,
.page-news .news-filter-link:focus-visible {
  background: rgba(212, 175, 55, 0.06);
  border-color: var(--border-gold);
  color: var(--gold-bright);
  outline: none;
}

.page-news .news-filter-foot {
  font-size: 12px;
  color: var(--text-dark);
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--news-grid-line);
}

/* 文章列表 */
.page-news .news-list {
  display: grid;
  gap: 14px;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  border-color: var(--border-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.page-news .news-item-thumb {
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bg-panel);
}

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

.page-news .news-item-body {
  min-width: 0;
}

.page-news .news-item-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.page-news .news-item-meta .tag {
  margin: 0;
}

.page-news .news-time {
  font-size: 12px;
  color: var(--text-dark);
  font-family: var(--font-display);
  letter-spacing: 0.06em;
}

.page-news .news-item-title {
  font-size: 19px;
  line-height: 1.45;
  color: var(--text);
  margin-bottom: 8px;
  font-weight: 600;
  transition: color 0.2s;
}

.page-news .news-item:hover .news-item-title,
.page-news .news-item:focus-within .news-item-title {
  color: var(--gold-bright);
}

.page-news .news-item-desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0;
}

.page-news .news-item-plain {
  border-left: 3px solid var(--teal);
  padding-left: 20px;
}

.page-news .news-item-plain:hover {
  border-left-color: var(--gold);
}

/* ===== 热门专题 ===== */
.page-news .news-topics {
  position: relative;
  margin-bottom: 72px;
}

.page-news .news-topics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .topic-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 24px;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-news .topic-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
}

.page-news .topic-card-gold::before {
  background: var(--gold);
}

.page-news .topic-card-cyan::before {
  background: var(--cyan);
}

.page-news .topic-card-lime::before {
  background: var(--lime);
}

.page-news .topic-card-violet::before {
  background: var(--violet);
}

.page-news .topic-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-gold);
}

.page-news .topic-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.page-news .topic-num {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--gold);
  opacity: 0.35;
  line-height: 1;
}

.page-news .topic-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.page-news .topic-desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
  margin-bottom: 18px;
}

.page-news .topic-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--news-grid-line);
  padding-top: 14px;
}

.page-news .topic-meta span {
  font-size: 13px;
  color: var(--text-dark);
}

.page-news .topic-meta a {
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.2s;
}

.page-news .topic-meta a:hover {
  color: var(--gold-bright);
}

/* ===== 栏目分类 ===== */
.page-news .news-categories {
  position: relative;
  margin-bottom: 72px;
}

.page-news .cat-block {
  background: var(--bg-panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left-width: 4px;
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 16px;
  scroll-margin-top: 88px;
  transition: border-color 0.2s, transform 0.2s;
}

.page-news .cat-block:hover {
  transform: translateX(4px);
  border-color: var(--border-gold);
}

.page-news .cat-block-teal {
  border-left-color: var(--teal);
}

.page-news .cat-block-cyan {
  border-left-color: var(--cyan);
}

.page-news .cat-block-wine {
  border-left-color: var(--wine);
}

.page-news .cat-block-gold {
  border-left-color: var(--gold);
}

.page-news .cat-block-lime {
  border-left-color: var(--lime);
}

.page-news .cat-block-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}

.page-news .cat-block-head h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.page-news .cat-count {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--text-dim);
  background: var(--bg-card);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.page-news .cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .cat-list li {
  background: var(--bg-card);
  border-left: 2px solid transparent;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color 0.2s, background 0.2s;
}

.page-news .cat-list li:hover {
  border-left-color: var(--gold);
  background: rgba(212, 175, 55, 0.04);
}

.page-news .cat-item-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1.5;
}

.page-news .cat-item-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0;
}

/* ===== 订阅提示 ===== */
.page-news .news-update {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 0%, rgba(0, 229, 255, 0.12), transparent 45%),
    linear-gradient(135deg, rgba(75, 0, 130, 0.35), var(--bg-panel) 60%, var(--bg-card));
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
}

.page-news .news-update-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.page-news .news-update .section-kicker {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.page-news .news-update h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 6vw, 44px);
  font-weight: 800;
  color: var(--gold-bright);
  margin: 0 0 18px;
}

.page-news .news-update p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text);
  margin: 0 auto 30px;
}

.page-news .news-update-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-news .news-update-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  font-size: 14px;
  text-decoration: none;
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-news {
    padding: 40px 44px 88px;
  }

  .page-news .news-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 40px;
    align-items: end;
    margin-bottom: 88px;
  }

  .page-news .news-hero-figure {
    margin: 0;
    height: 280px;
  }

  .page-news .news-hero .page-title {
    font-size: clamp(48px, 5vw, 76px);
  }

  .page-news .news-latest-grid {
    grid-template-columns: 240px 1fr;
    gap: 24px;
  }

  .page-news .news-filter {
    position: sticky;
    top: 96px;
    overflow: visible;
  }

  .page-news .news-filter-link {
    display: flex;
    white-space: normal;
    margin-right: 0;
    margin-bottom: 2px;
  }

  .page-news .news-item {
    grid-template-columns: 140px 1fr;
    gap: 20px;
    align-items: center;
    padding: 18px;
  }

  .page-news .news-item-plain {
    grid-template-columns: 1fr;
    padding-left: 28px;
  }

  .page-news .news-topics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .page-news .news-update {
    padding: 64px 48px;
  }
}

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

  .page-news .news-categories {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    align-items: start;
  }

  .page-news .news-categories-head {
    grid-column: 1 / -1;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
  }

  .page-news .cat-block {
    margin-bottom: 0;
  }

  .page-news .cat-block:last-child {
    grid-column: 1 / -1;
  }
}