/* ===== 赛事动态页专属样式 .page-news ===== */
.page-news {
  --news-accent: var(--clr-primary-orange);
  --news-gold: var(--clr-gold-accent);
  --news-bg-card: rgba(27, 40, 56, 0.65);
  --news-border-light: rgba(244, 162, 97, 0.25);
  --news-timeline-width: 3px;
  --news-dot-size: 18px;

  background-color: var(--clr-bg-dark);
  color: var(--clr-text-primary);
  padding-bottom: var(--space-xl);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* 容器复用共享 .container 逻辑，此处补充内边距 */
.page-news .container,
.page-news .breadcrumb,
.page-news .page-header,
.page-news .hero-banner,
.page-news .filter-bar,
.page-news .timeline,
.page-news .bottom-links {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ---- 面包屑 ---- */
.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  padding-top: calc(var(--header-height) + var(--space-md));
  padding-bottom: var(--space-sm);
  font-size: 0.875rem;
  color: var(--clr-text-secondary);
}
.page-news .breadcrumb a {
  color: var(--news-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-news .breadcrumb a:hover {
  color: var(--news-gold);
}
.page-news .breadcrumb-sep {
  color: var(--news-gold);
  font-weight: 700;
}
.page-news .breadcrumb-current {
  color: var(--clr-text-primary);
  font-weight: 600;
}

/* ---- 页面标题 ---- */
.page-news .page-header {
  padding-top: var(--space-md);
  padding-bottom: var(--space-sm);
  text-align: center;
}
.page-news .page-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--clr-text-primary);
  margin: 0 0 var(--space-xs);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.page-news .page-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  max-width: 680px;
  margin: 0 auto;
  color: var(--clr-text-secondary);
}

/* ---- 首屏大图 ---- */
.page-news .hero-banner {
  margin: var(--space-md) auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  max-width: calc(var(--container-max) - 40px);
}
.page-news .hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  object-position: center 30%;
}

/* ---- 筛选栏 ---- */
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  padding: var(--space-md) 20px var(--space-lg);
  max-width: var(--container-max);
  margin: 0 auto;
}
.page-news .filter-btn {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.5rem 1.5rem;
  border: 2px solid var(--news-border-light);
  border-radius: 100px;
  background: transparent;
  color: var(--clr-text-secondary);
  cursor: pointer;
  transition: all var(--transition-med);
  letter-spacing: 0.03em;
  position: relative;
}
.page-news .filter-btn:hover {
  border-color: var(--news-accent);
  color: var(--news-accent);
}
.page-news .filter-btn.is-active {
  border-color: var(--news-accent);
  background: var(--news-accent);
  color: #fff;
  box-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

/* ---- 时间轴容器 ---- */
.page-news .timeline {
  position: relative;
  padding: 0 20px var(--space-xl);
  max-width: var(--container-max);
  margin: 0 auto;
}
/* 时间轴竖线 */
.page-news .timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 28px;
  width: var(--news-timeline-width);
  background: linear-gradient(180deg, var(--news-accent), var(--news-gold), transparent 90%);
  border-radius: 4px;
  transform: translateX(-50%);
}

/* ---- 时间轴节点 ---- */
.page-news .timeline-node {
  position: relative;
  padding-left: 56px;
  margin-bottom: var(--space-xl);
}
.page-news .timeline-node:last-of-type {
  margin-bottom: 0;
}

/* 标记圆点 */
.page-news .timeline-marker {
  position: absolute;
  left: 28px;
  top: 0;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  z-index: 2;
}
.page-news .marker-dot {
  display: block;
  width: var(--news-dot-size);
  height: var(--news-dot-size);
  border-radius: 50%;
  background: var(--news-accent);
  border: 3px solid var(--clr-bg-dark);
  box-shadow: 0 0 0 3px var(--news-accent);
  flex-shrink: 0;
}
.page-news .marker-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--news-gold);
  white-space: nowrap;
  letter-spacing: 0.08em;
}

/* ---- 节点内容 ---- */
.page-news .timeline-content {
  background: var(--news-bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-md) var(--space-lg);
  border: 1px solid var(--news-border-light);
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-sm);
}
.page-news .node-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700;
  color: var(--clr-text-primary);
  margin: 0 0 var(--space-xs);
  line-height: 1.2;
}
.page-news .node-desc {
  font-size: 0.95rem;
  margin: 0 0 var(--space-md);
  color: var(--clr-text-secondary);
}

/* ---- 子时间轴（赛事列表） ---- */
.page-news .sub-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.page-news .match-item {
  border-radius: var(--radius-md);
  background: rgba(13, 27, 42, 0.5);
  border: 1px solid rgba(255, 107, 53, 0.15);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}
.page-news .match-item[open] {
  border-color: rgba(255, 107, 53, 0.4);
}
.page-news .match-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  list-style: none;
  transition: background var(--transition-fast);
}
.page-news .match-summary::-webkit-details-marker {
  display: none;
}
.page-news .match-summary:hover {
  background: rgba(255, 107, 53, 0.06);
}
.page-news .match-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--news-gold);
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.page-news .match-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--clr-text-primary);
  flex: 1 1 auto;
}
.page-news .match-status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 12px;
  border-radius: 100px;
  white-space: nowrap;
}
.page-news .status-live {
  background: rgba(46, 204, 113, 0.2);
  color: var(--clr-success);
  border: 1px solid rgba(46, 204, 113, 0.4);
}
.page-news .status-done {
  background: rgba(176, 190, 197, 0.15);
  color: var(--clr-text-secondary);
  border: 1px solid rgba(176, 190, 197, 0.3);
}
.page-news .status-upcoming {
  background: rgba(244, 162, 97, 0.15);
  color: var(--news-gold);
  border: 1px solid rgba(244, 162, 97, 0.35);
}
.page-news .match-arrow {
  font-size: 1.2rem;
  color: var(--news-accent);
  transition: transform var(--transition-fast);
}
.page-news .match-item[open] .match-arrow {
  transform: rotate(180deg);
}
.page-news .match-detail {
  padding: 0 var(--space-md) var(--space-md);
  color: var(--clr-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}
.page-news .match-detail p {
  margin: 0 0 var(--space-sm);
}
.page-news .match-detail .btn {
  margin-top: var(--space-xs);
}

/* ---- 赛事区配图 ---- */
.page-news .match-figure {
  margin: var(--space-md) 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.page-news .match-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

/* ---- 平台动态网格 ---- */
.page-news .updates-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}
.page-news .update-card {
  background: rgba(13, 27, 42, 0.45);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid rgba(244, 162, 97, 0.12);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.page-news .update-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 107, 53, 0.35);
}
.page-news .card-icon-wrap {
  width: 100%;
  max-height: 120px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: rgba(27, 42, 74, 0.4);
}
.page-news .card-icon-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 120px;
  object-fit: cover;
}
.page-news .card-icon-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
  min-height: 60px;
}
.page-news .card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-text-primary);
  margin: 0;
}
.page-news .card-text {
  font-size: 0.9rem;
  color: var(--clr-text-secondary);
  margin: 0;
  flex: 1;
}
.page-news .update-card .btn {
  align-self: flex-start;
}

/* ---- 体育观察区 ---- */
.page-news .insight-hero {
  margin: var(--space-sm) 0 var(--space-md);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.page-news .insight-hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  object-position: center 40%;
}

.page-news .insights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
.page-news .insight-card {
  background: rgba(13, 27, 42, 0.45);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border-left: 4px solid var(--news-accent);
  border-top: 1px solid rgba(244, 162, 97, 0.12);
  border-right: 1px solid rgba(244, 162, 97, 0.12);
  border-bottom: 1px solid rgba(244, 162, 97, 0.12);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.page-news .insight-card:hover {
  transform: translateX(6px);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.12);
}
.page-news .insight-card .card-title {
  font-size: 1rem;
}
.page-news .insight-card .btn {
  align-self: flex-start;
  margin-top: var(--space-xs);
}

/* ---- 时间轴结尾线 ---- */
.page-news .timeline-ender {
  position: relative;
  left: 28px;
  width: var(--news-timeline-width);
  height: 40px;
  background: linear-gradient(180deg, var(--news-gold), transparent);
  transform: translateX(-50%);
  border-radius: 4px;
}

/* ---- 底部链接 ---- */
.page-news .bottom-links {
  padding: var(--space-xl) 20px var(--space-lg);
  text-align: center;
  max-width: var(--container-max);
  margin: 0 auto;
}
.page-news .bottom-links .trust-statement {
  font-size: 0.85rem;
  color: var(--clr-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-md);
  line-height: 1.6;
}
.page-news .bottom-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}
.page-news .bottom-nav .btn {
  font-size: 0.85rem;
  padding: 0.5rem 1.2rem;
}

/* ---- 按钮变体 ---- */
.page-news .btn-sm {
  font-size: 0.8rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-sm);
}
.page-news .btn-outline {
  background: transparent;
  border: 2px solid var(--news-gold);
  color: var(--news-gold);
  transition: all var(--transition-fast);
}
.page-news .btn-outline:hover {
  background: var(--news-gold);
  color: var(--clr-bg-dark);
  border-color: var(--news-gold);
}

/* ---- 纵向注释（展览感） ---- */
.page-news .vertical-note {
  writing-mode: vertical-lr;
  text-orientation: mixed;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  opacity: 0.8;
}

/* ---- 滚动显现动画（占位，由JS驱动） ---- */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1), transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}
.page-news [data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 响应式 ===== */

/* 平板 768px+ */
@media (min-width: 768px) {
  .page-news .timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }
  .page-news .timeline-node {
    padding-left: 0;
    display: flex;
    align-items: flex-start;
  }
  .page-news .timeline-marker {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    flex-shrink: 0;
    width: 120px;
    align-items: center;
    padding-top: var(--space-sm);
  }
  .page-news .marker-label {
    writing-mode: horizontal-tb;
    font-size: 0.8rem;
    margin-top: 4px;
  }
  .page-news .timeline-content {
    flex: 1;
    margin-left: var(--space-lg);
  }

  .page-news .updates-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-news .insights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-news .match-summary {
    flex-wrap: nowrap;
  }

  .page-news .hero-banner {
    max-width: calc(var(--container-max) - 40px);
  }
}

/* 桌面 1024px+ */
@media (min-width: 1024px) {
  .page-news .updates-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-news .insights-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .timeline-marker {
    width: 160px;
  }

  .page-news .page-header {
    padding-top: var(--space-lg);
  }
  .page-news .page-title {
    font-size: 3rem;
  }

  .page-news .timeline-content {
    padding: var(--space-lg) var(--space-lg) var(--space-xl);
  }

  .page-news .hero-banner {
    margin: var(--space-lg) auto;
  }
}

/* 防止窄屏横向溢出 */
@media (max-width: 420px) {
  .page-news .match-summary {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .page-news .match-arrow {
    align-self: flex-end;
  }
  .page-news .filter-btn {
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
  }
  .page-news .breadcrumb {
    font-size: 0.8rem;
  }
}
</PAGE_CSS>