/* ===== 最新动态页 .page-news 专属样式 ===== */
.page-news {
  --news-border: 1px solid rgba(57, 255, 20, .16);
  --news-card-border: 1px solid #1D2D50;
  --news-radius: 3px;
  --news-gap: 24px;
  background: var(--c-deep);
  color: var(--c-white);
}

/* ---------- Hero 首屏横幅 ---------- */
.page-news .news-hero {
  position: relative;
  min-height: 440px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-bottom: 1px solid var(--c-card);
  background: var(--c-deep);
}

.page-news .news-hero-bg {
  position: absolute;
  inset: 0;
}

.page-news .news-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  max-width: none;
}

.page-news .news-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 25, 47, .52) 0%, rgba(10, 25, 47, .88) 100%),
    radial-gradient(ellipse at 78% 18%, rgba(255, 107, 53, .16), transparent 55%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(115deg, transparent 0%, transparent 42%, rgba(57, 255, 20, .07) 48%, rgba(255, 107, 53, .05) 52%, transparent 58%, transparent 100%);
  background-size: 260% 100%;
  animation: news-dataflow 9s linear infinite;
  pointer-events: none;
}

@keyframes news-dataflow {
  0% { background-position: 100% 0; }
  100% { background-position: 0% 0; }
}

.page-news .news-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 64px 20px 48px;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--c-slate);
  margin-bottom: 28px;
}

.page-news .breadcrumb a {
  color: var(--c-slate);
  text-decoration: none;
  transition: color .2s;
}

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

.page-news .crumb-sep {
  opacity: .5;
}

.page-news .crumb-current {
  color: var(--c-accent2);
}

.page-news .news-hero .eyebrow {
  margin-bottom: 12px;
  color: var(--c-accent);
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 900;
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: .01em;
  max-width: 720px;
}

.page-news .news-hero .lead {
  max-width: 620px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(230, 241, 255, .85);
  margin: 0 0 32px;
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 24px;
  max-width: 600px;
}

.page-news .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .hero-stat .stat-num {
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--c-white);
}

.page-news .hero-stat .stat-label {
  font-size: 13px;
  color: var(--c-slate);
}

/* ---------- 快讯条 ---------- */
.page-news .news-ticker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 20px;
  background: var(--c-mid);
  border-bottom: 1px solid var(--c-card);
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--c-slate);
}

.page-news .news-ticker .badge-live {
  flex-shrink: 0;
}

/* ---------- 通用章节头 ---------- */
.page-news .section {
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 64px 20px;
}

.page-news .section-head {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 14px 18px;
  margin-bottom: 36px;
}

.page-news .section-index {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--c-accent);
  line-height: 1.2;
  padding-top: 6px;
  border-top: 2px solid var(--c-accent2);
}

.page-news .section-head-text {
  flex: 1;
  min-width: 200px;
}

.page-news .section-head-text .eyebrow {
  margin-bottom: 6px;
}

.page-news .section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 900;
  line-height: 1.2;
  margin: 0;
}

.page-news .section-note {
  align-self: flex-end;
  padding-bottom: 4px;
  font-size: 13px;
  color: var(--c-slate);
}

/* ---------- 分类筛选快捷入口 ---------- */
.page-news .filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--c-mid);
  border: 1px solid var(--c-card);
  border-radius: 2px;
  font-size: 13px;
  color: var(--c-slate);
  text-decoration: none;
  transition: border-color .2s, color .2s, background .2s;
}

.page-news .filter-chip:hover,
.page-news .filter-chip.is-active {
  border-color: rgba(57, 255, 20, .35);
  color: var(--c-white);
  background: var(--c-card);
}

/* ---------- 分类彩色圆点 ---------- */
.page-news .tag-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-slate);
  flex-shrink: 0;
}

.page-news .dot-platform { background: #FF6B35; box-shadow: 0 0 6px rgba(255, 107, 53, .5); }
.page-news .dot-calendar { background: #39FF14; box-shadow: 0 0 6px rgba(57, 255, 20, .5); }
.page-news .dot-venue { background: #E6F1FF; box-shadow: 0 0 6px rgba(230, 241, 255, .5); }
.page-news .dot-func { background: #8892B0; box-shadow: 0 0 6px rgba(136, 146, 176, .5); }
.page-news .dot-story { background: #FFA500; box-shadow: 0 0 6px rgba(255, 165, 0, .5); }

/* ---------- 近期更新时间线 ---------- */
.page-news .timeline {
  position: relative;
  padding-left: 28px;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, rgba(255, 107, 53, .65), rgba(57, 255, 20, .35));
  opacity: .8;
}

.page-news .update-item {
  position: relative;
  margin-bottom: var(--news-gap);
}

.page-news .update-summary {
  list-style: none;
  display: block;
  cursor: pointer;
}

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

.page-news .update-summary::-moz-list-bullet {
  list-style: none;
}

.page-news .update-time {
  position: absolute;
  left: -28px;
  top: 20px;
  width: 20px;
}

.page-news .update-time::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 2px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--c-accent2);
  box-shadow: 0 0 12px var(--glow), 0 0 24px rgba(57, 255, 20, .25);
}

.page-news .update-period {
  display: none;
}

.page-news .update-card {
  position: relative;
  padding: 18px 44px 18px 20px;
  background: var(--c-mid);
  border: 1px solid var(--c-card);
  border-radius: var(--news-radius);
  transition: border-color .25s, box-shadow .25s, transform .25s;
}

.page-news .update-card::after {
  content: "+";
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 500;
  color: var(--c-accent);
  line-height: 1;
  transition: transform .25s;
}

.page-news .update-item[open] .update-card {
  border-color: rgba(57, 255, 20, .28);
  box-shadow: 0 0 24px rgba(57, 255, 20, .06);
}

.page-news .update-item[open] .update-card::after {
  content: "\2212";
  transform: rotate(180deg);
}

.page-news .update-summary:hover .update-card {
  border-color: rgba(255, 107, 53, .5);
  transform: translateY(-2px);
}

.page-news .update-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.page-news .update-cat {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-slate);
}

.page-news .update-card h3 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.4;
  margin: 0 0 8px;
}

.page-news .update-excerpt {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-slate);
  margin: 0;
}

.page-news .update-detail {
  margin-top: 12px;
  padding: 16px 20px;
  background: var(--c-deep);
  border: 1px solid var(--c-card);
  border-radius: var(--news-radius);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(230, 241, 255, .9);
}

.page-news .update-detail .btn {
  margin-top: 14px;
}

.page-news .feed-end {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 40px;
}

.page-news .feed-end-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(57, 255, 20, .25), transparent);
}

.page-news .feed-end-text {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--c-slate);
  white-space: nowrap;
}

/* ---------- 赛事日历动态 ---------- */
.page-news .cal-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .cal-media,
.page-news .venue-media,
.page-news .feature-media {
  margin: 0;
}

.page-news .cal-media img,
.page-news .venue-media img,
.page-news .feature-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--news-radius);
  border: 1px solid var(--c-card);
}

.page-news .cal-copy {
  background: var(--c-mid);
  border: 1px solid var(--c-card);
  border-radius: var(--news-radius);
  padding: 22px;
}

.page-news .cal-copy h3,
.page-news .venue-copy h3,
.page-news .feature-text h3 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 900;
  line-height: 1.35;
  margin: 0 0 12px;
}

.page-news .cal-copy p,
.page-news .venue-copy p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(230, 241, 255, .88);
  margin: 0 0 16px;
}

.page-news .cal-list,
.page-news .venue-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .cal-list li,
.page-news .venue-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-slate);
}

.page-news .cal-list li::before,
.page-news .venue-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border: 1px solid var(--c-accent);
  transform: rotate(45deg);
}

.page-news .btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  background: transparent;
  border: 1px solid var(--c-accent);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--c-accent);
  text-decoration: none;
  transition: background .25s, color .25s, box-shadow .25s;
}

.page-news .btn-outline:hover {
  background: rgba(255, 107, 53, .12);
  color: var(--c-white);
  box-shadow: 0 0 18px rgba(255, 107, 53, .2);
}

/* ---------- 场馆收藏新内容 ---------- */
.page-news .venue-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .venue-copy {
  background: var(--c-mid);
  border: 1px solid var(--c-card);
  border-radius: var(--news-radius);
  padding: 22px;
}

.page-news .venue-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  padding-top: 16px;
  border-top: 1px solid var(--c-card);
  margin-top: 4px;
}

.page-news .stat-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .stat-block .stat-num {
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 500;
  color: var(--c-white);
}

.page-news .stat-block .stat-label {
  font-size: 12px;
  color: var(--c-slate);
}

/* ---------- 功能优化说明 ---------- */
.page-news .feature-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .feature-media img {
  aspect-ratio: 1 / 1;
}

.page-news .feature-list {
  display: grid;
  gap: 14px;
}

.page-news .feature-item {
  display: flex;
  gap: 16px;
  padding: 16px 18px;
  background: var(--c-mid);
  border: 1px solid var(--c-card);
  border-radius: var(--news-radius);
  transition: border-color .25s;
}

.page-news .feature-item:hover {
  border-color: rgba(255, 107, 53, .4);
}

.page-news .feature-num {
  font-family: var(--font-num);
  font-size: 16px;
  font-weight: 500;
  color: var(--c-accent);
  line-height: 1.4;
  flex-shrink: 0;
}

.page-news .feature-text h3 {
  font-size: 16px;
  margin: 0 0 6px;
}

.page-news .feature-text p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-slate);
  margin: 0;
}

/* ---------- 专题报道 ---------- */
.page-news .story-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .story-card {
  position: relative;
  padding: 24px 22px 20px;
  background:
    linear-gradient(135deg, rgba(57, 255, 20, .04), transparent 55%),
    var(--c-mid);
  border: 1px solid var(--c-card);
  border-radius: var(--news-radius);
  transition: transform .25s, border-color .25s, box-shadow .25s;
}

.page-news .story-card:hover {
  transform: translateY(-3px);
  border-color: rgba(57, 255, 20, .3);
  box-shadow: 0 12px 32px rgba(1, 10, 26, .35);
}

.page-news .story-card .badge-live {
  display: inline-block;
  margin-bottom: 14px;
}

.page-news .story-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.35;
  margin: 0 0 10px;
}

.page-news .story-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
  margin: 0 0 18px;
}

.page-news .story-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-accent2);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 20, .25);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}

.page-news .story-link:hover {
  color: var(--c-white);
  border-color: var(--c-accent2);
}

/* ---------- 实时数据条 ---------- */
.page-news .live-strip {
  border-top: 1px solid var(--c-card);
  background:
    linear-gradient(90deg, rgba(57, 255, 20, .04), transparent 40%, transparent 60%, rgba(255, 107, 53, .05)),
    var(--c-mid);
}

.page-news .live-strip-inner {
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 26px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 28px;
}

.page-news .live-strip .badge-live {
  flex-shrink: 0;
}

.page-news .strip-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .strip-item .stat-num {
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 500;
  color: var(--c-white);
}

.page-news .strip-item .stat-label {
  font-size: 12px;
  color: var(--c-slate);
}

/* ---------- 响应式强化 ---------- */
@media (min-width: 768px) {
  .page-news .news-hero {
    min-height: 520px;
  }

  .page-news .news-hero-inner {
    padding: 96px 48px 72px;
  }

  .page-news .hero-stats {
    grid-template-columns: repeat(4, auto);
    gap: 32px 40px;
  }

  .page-news .section {
    padding: 88px 48px;
  }

  .page-news .news-ticker {
    padding: 14px 48px;
  }

  /* 时间线桌面端展示周期文字 */
  .page-news .timeline {
    padding-left: 150px;
  }

  .page-news .timeline::before {
    left: 118px;
  }

  .page-news .update-time {
    left: -150px;
    top: 22px;
    width: 130px;
    text-align: right;
  }

  .page-news .update-time::before {
    left: auto;
    right: -31px;
    top: 3px;
  }

  .page-news .update-period {
    display: block;
    font-family: var(--font-num);
    font-size: 12px;
    color: var(--c-slate);
    line-height: 1.5;
  }

  .page-news .update-card {
    padding: 20px 48px 20px 22px;
  }

  .page-news .update-card h3 {
    font-size: 18px;
  }

  /* 日历与场馆两列 */
  .page-news .cal-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-news .venue-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-news .cal-copy,
  .page-news .venue-copy {
    padding: 28px;
  }

  .page-news .feature-grid {
    grid-template-columns: 380px 1fr;
    align-items: center;
  }

  /* 专题三列 */
  .page-news .story-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .live-strip-inner {
    padding: 30px 48px;
  }
}

@media (min-width: 1024px) {
  .page-news .section {
    padding-left: 64px;
    padding-right: 64px;
  }

  .page-news .news-hero-inner {
    padding-left: 64px;
    padding-right: 64px;
  }

  .page-news .news-ticker {
    padding-left: 64px;
    padding-right: 64px;
  }

  .page-news .live-strip-inner {
    padding-left: 64px;
    padding-right: 64px;
  }
}