/* ===== 页面专属样式：新闻中心 news ===== */
.page-news {
  --news-wave-offset: 4%;
  background: var(--c-soft, #F0F4F8);
}

/* ---------- Hero 区 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, var(--c-primary, #0B1D3A) 0%, #0f2c5a 70%, #143662 100%);
  color: var(--c-white, #FFFFFF);
  padding: 44px 0 64px;
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 340px;
  height: 340px;
  background: rgba(255, 215, 0, 0.14);
  clip-path: polygon(42% 0, 100% 0, 100% 100%, 0 100%);
  transform: rotate(8deg);
  z-index: 0;
  pointer-events: none;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--c-accent, #FFD700) 0%, var(--c-red, #E63946) 58%, var(--c-cyan, #00E5FF) 100%);
  z-index: 2;
}
.page-news .news-hero_inner {
  position: relative;
  z-index: 1;
}
.page-news .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  margin-bottom: 34px;
  opacity: 0.86;
}
.page-news .breadcrumbs a {
  color: var(--c-accent, #FFD700);
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.page-news .breadcrumbs a:hover {
  opacity: 0.75;
}
.page-news .news-hero_eyebrow {
  display: inline-block;
  background: var(--c-red, #E63946);
  color: var(--c-white, #FFFFFF);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 6px 14px;
  margin-bottom: 18px;
}
.page-news .news-hero h1 {
  font-family: var(--font-headline, Impact, "Arial Black", "Source Han Sans CN Heavy", sans-serif);
  font-style: italic;
  font-size: clamp(2.4rem, 8vw, 4.6rem);
  line-height: 0.98;
  margin: 0 0 18px;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: var(--c-white, #FFFFFF);
}
.page-news .news-hero h1 span {
  color: var(--c-accent, #FFD700);
}
.page-news .news-hero_lead {
  font-size: 1.05rem;
  max-width: 640px;
  opacity: 0.92;
  line-height: 1.75;
  margin-bottom: 28px;
}
.page-news .news-hero_anchors {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  max-width: 400px;
}
.page-news .news-hero_anchors .site-btn {
  font-size: 14px;
  padding: 11px 18px;
  text-align: center;
}

/* ---------- 通用分区标题 ---------- */
.page-news .news-section {
  padding: 56px 0 64px;
}
.page-news .news-section_head {
  margin-bottom: 36px;
}
.page-news .news-section_head h2 {
  font-family: var(--font-headline, Impact, "Arial Black", "Source Han Sans CN Heavy", sans-serif);
  font-style: italic;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.05;
  color: var(--c-primary, #0B1D3A);
  margin: 0 0 6px;
}
.page-news .news-section_head p {
  margin: 0;
  opacity: 0.85;
  line-height: 1.6;
  color: var(--c-dark, #121212);
}
.page-news .news-section_kicker {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-red, #E63946);
  background: rgba(230, 57, 70, 0.08);
  padding: 4px 10px;
  margin-bottom: 8px;
}

/* ---------- 最新发布 ---------- */
.page-news .news-latest {
  background: var(--c-soft, #F0F4F8);
}
.page-news .news-latest_layout {
  display: block;
}
.page-news .news-feature {
  background: var(--c-white, #FFFFFF);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(11, 29, 58, 0.08);
  margin-bottom: 28px;
}
.page-news .news-feature_media {
  overflow: hidden;
  background: var(--c-dark, #121212);
}
.page-news .news-feature_media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-news .news-feature_body {
  padding: 22px 22px 26px;
}
.page-news .news-feature_body h3 {
  font-size: 1.35rem;
  line-height: 1.3;
  margin: 12px 0 10px;
  color: var(--c-primary, #0B1D3A);
}
.page-news .news-feature_body p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: #334;
  margin-bottom: 16px;
}
.page-news .news-feature_link,
.page-news .news-item_more {
  color: var(--c-red, #E63946);
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  font-size: 14px;
}
.page-news .news-feature_link:hover,
.page-news .news-item_more:hover {
  text-decoration: underline;
}

.page-news .news-list_wave {
  display: block;
}
.page-news .news-item {
  background: var(--c-white, #FFFFFF);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 16px;
  border-left: 4px solid transparent;
  box-shadow: 0 4px 14px rgba(11, 29, 58, 0.05);
}
.page-news .news-item:nth-child(odd) {
  margin-left: 0;
  margin-right: var(--news-wave-offset);
}
.page-news .news-item:nth-child(even) {
  margin-left: var(--news-wave-offset);
  margin-right: 0;
}
.page-news .news-item_meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}
.page-news .news-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}
.page-news .news-tag--brand {
  background: var(--c-red, #E63946);
  color: var(--c-white, #FFFFFF);
}
.page-news .news-tag--update {
  background: var(--c-accent, #FFD700);
  color: var(--c-primary, #0B1D3A);
}
.page-news .news-tag--event {
  background: var(--c-primary, #0B1D3A);
  color: var(--c-white, #FFFFFF);
}
.page-news .news-item_date {
  font-size: 12px;
  color: #666;
  font-weight: 600;
}
.page-news .news-item h3 {
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--c-primary, #0B1D3A);
  margin: 0 0 8px;
}
.page-news .news-item p {
  font-size: 0.9rem;
  color: #444;
  line-height: 1.55;
  margin-bottom: 0;
}
.page-news .news-item p + .news-item_more {
  margin-top: 10px;
}

/* ---------- 热门赛事专题 ---------- */
.page-news .news-topics {
  background: var(--c-primary, #0B1D3A);
  color: var(--c-white, #FFFFFF);
}
.page-news .news-topics .news-section_head h2 {
  color: var(--c-white, #FFFFFF);
}
.page-news .news-topics .news-section_head p {
  color: rgba(255, 255, 255, 0.78);
}
.page-news .news-topics .news-section_kicker {
  background: rgba(255, 215, 0, 0.15);
  color: var(--c-accent, #FFD700);
}

.page-news .topic-hero {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  margin-bottom: 24px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.25);
}
.page-news .topic-hero_media {
  width: 100%;
}
.page-news .topic-hero_media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-news .topic-hero_overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 32px 24px 26px;
  background: linear-gradient(180deg, rgba(11, 29, 58, 0) 0%, rgba(11, 29, 58, 0.82) 100%);
}
.page-news .topic-hero_label {
  display: inline-block;
  background: var(--c-accent, #FFD700);
  color: var(--c-primary, #0B1D3A);
  font-weight: 700;
  font-size: 13px;
  padding: 5px 12px;
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}
.page-news .topic-hero h3 {
  color: var(--c-white, #FFFFFF);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.22;
  margin: 0 0 8px;
}
.page-news .topic-hero p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 14px;
  max-width: 600px;
}

.page-news .topic-grid {
  margin-top: 0;
}
.page-news .topic-card {
  position: relative;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 24px 24px 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: border-color 0.25s ease, background 0.25s ease;
}
.page-news .topic-card:hover {
  border-color: rgba(255, 215, 0, 0.5);
  background: rgba(255, 255, 255, 0.12);
}
.page-news .topic-card::before {
  font-family: var(--font-headline, Impact, "Arial Black", "Source Han Sans CN Heavy", sans-serif);
  font-style: italic;
  position: absolute;
  right: 12px;
  top: 4px;
  font-size: 64px;
  line-height: 1;
  color: rgba(255, 215, 0, 0.22);
  pointer-events: none;
}
.page-news .topic-card--nba::before {
  content: "01";
}
.page-news .topic-card--tennis::before {
  content: "02";
}
.page-news .topic-card h3 {
  color: var(--c-white, #FFFFFF);
  font-size: 1.2rem;
  margin: 0 0 8px;
}
.page-news .topic-card p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 12px;
}
.page-news .topic-card .news-item_more {
  color: var(--c-accent, #FFD700);
}

/* ---------- 更新公告栏 ---------- */
.page-news .news-updates {
  background: var(--c-white, #FFFFFF);
}
.page-news .update-panel {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 12px 30px rgba(11, 29, 58, 0.1);
}
.page-news .update-panel_media {
  width: 100%;
  overflow: hidden;
  background: var(--c-dark, #121212);
}
.page-news .update-panel_media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-news .update-panel_body {
  padding: 24px 22px 16px;
}
.page-news .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .update-item {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--c-muted, #D9E2EC);
  align-items: start;
}
.page-news .update-item:first-child {
  border-top: 0;
}
.page-news .update-date {
  display: inline-block;
  background: var(--c-primary, #0B1D3A);
  color: var(--c-white, #FFFFFF);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 4px;
  text-align: center;
  white-space: nowrap;
}
.page-news .update-item_main h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  line-height: 1.35;
  color: var(--c-primary, #0B1D3A);
}
.page-news .update-item_main p {
  margin: 0;
  font-size: 0.88rem;
  color: #444;
  line-height: 1.55;
}

/* ---------- 专家专栏 ---------- */
.page-news .news-experts {
  background: linear-gradient(180deg, var(--c-primary, #0B1D3A) 0%, #0a1931 100%);
  color: var(--c-white, #FFFFFF);
}
.page-news .news-experts .news-section_head h2 {
  color: var(--c-white, #FFFFFF);
}
.page-news .news-experts .news-section_head p {
  color: rgba(255, 255, 255, 0.75);
}
.page-news .news-experts .news-section_kicker {
  background: rgba(0, 229, 255, 0.12);
  color: var(--c-cyan, #00E5FF);
}
.page-news .expert-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 16px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.page-news .expert-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.4);
}
.page-news .expert-card_top {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.page-news .expert-card_avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--c-cyan, #00E5FF);
  display: block;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.1);
}
.page-news .expert-card_avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  max-width: 100%;
}
.page-news .expert-card_tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--c-accent, #FFD700);
  background: rgba(255, 215, 0, 0.12);
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}
.page-news .expert-card h3 {
  font-size: 1.1rem;
  line-height: 1.35;
  color: var(--c-white, #FFFFFF);
  margin: 0 0 10px;
}
.page-news .expert-card p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
}

/* ---------- 底部服务入口 ---------- */
.page-news .news-cta {
  background: linear-gradient(135deg, var(--c-accent, #FFD700) 0%, #fdc500 100%);
  color: var(--c-primary, #0B1D3A);
  padding: 48px 0 52px;
}
.page-news .news-cta_inner h2 {
  font-family: var(--font-headline, Impact, "Arial Black", "Source Han Sans CN Heavy", sans-serif);
  font-style: italic;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.05;
}
.page-news .news-cta_inner p {
  margin: 0 0 22px;
  max-width: 560px;
  line-height: 1.7;
}
.page-news .news-cta_links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .news-cta_links .site-btn--outline {
  border-color: var(--c-primary, #0B1D3A);
  color: var(--c-primary, #0B1D3A);
}
.page-news .news-cta_links .site-btn--accent {
  background: var(--c-primary, #0B1D3A);
  color: var(--c-accent, #FFD700);
}

/* ---------- 响应式：平板及以上 ---------- */
@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 56px 0 72px;
  }
  .page-news .news-hero_anchors {
    flex-direction: row;
    align-items: center;
    max-width: none;
  }
  .page-news .news-hero_anchors .site-btn {
    text-align: left;
  }

  .page-news .news-section {
    padding: 68px 0 76px;
  }

  .page-news .news-latest_layout {
    display: grid;
    grid-template-columns: minmax(0, 46%) minmax(0, 54%);
    gap: 28px;
    align-items: start;
  }
  .page-news .news-feature {
    margin-bottom: 0;
  }

  .page-news .news-item:nth-child(odd) {
    margin-left: 0;
    margin-right: 16px;
  }
  .page-news .news-item:nth-child(even) {
    margin-left: 16px;
    margin-right: 0;
  }

  .page-news .topic-hero_overlay {
    padding: 40px 36px 34px;
  }
  .page-news .topic-hero p {
    max-width: 680px;
  }

  .page-news .update-panel_body {
    padding: 30px 30px 20px;
  }
  .page-news .update-item {
    grid-template-columns: 96px 1fr;
    gap: 16px;
  }

  .page-news .expert-grid {
    gap: 20px;
  }
  .page-news .expert-card {
    margin-bottom: 0;
  }
}

/* ---------- 响应式：桌面端深化 ---------- */
@media (min-width: 1024px) {
  .page-news .news-hero h1 {
    font-size: clamp(3.2rem, 6vw, 5rem);
  }
  .page-news .news-hero_lead {
    font-size: 1.12rem;
  }

  .page-news .news-latest_layout {
    grid-template-columns: minmax(0, 42%) minmax(0, 58%);
    gap: 36px;
  }

  .page-news .news-item:nth-child(odd) {
    margin-left: 24px;
    margin-right: 0;
  }
  .page-news .news-item:nth-child(even) {
    margin-left: 24px;
    margin-right: 24px;
  }
  .page-news .news-item h3 {
    font-size: 1.08rem;
  }

  .page-news .topic-hero_overlay {
    padding: 48px 44px 38px;
  }

  .page-news .update-panel_body {
    padding: 36px 36px 24px;
  }
}

/* ---------- 动效优先级降低适配 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-hero,
  .page-news .news-feature,
  .page-news .news-item,
  .page-news .topic-hero,
  .page-news .topic-card,
  .page-news .update-panel,
  .page-news .expert-card {
    transition: none;
  }
  .page-news .expert-card:hover {
    transform: none;
  }
}