.page-news {
  --pn-primary: #0A2540;
  --pn-accent: #FF6B00;
  --pn-border: #DEE4EC;
  --pn-muted: #888888;
  --pn-bg-soft: #F5F6F8;
  --pn-white: #FFFFFF;
  --pn-dark: #333333;
}

/* ===== Hero 首屏 ===== */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(120px, 15vw, 176px) 0 56px;
  background: var(--pn-primary);
  color: var(--pn-white);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 38%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0 40%, rgba(255, 107, 0, 0.30) 40%, rgba(255, 107, 0, 0.30) 44%, transparent 44%);
  pointer-events: none;
}

@media (max-width: 767px) {
  .page-news .news-hero::before {
    display: none;
  }
}

.page-news .news-hero .container {
  position: relative;
}

.page-news .news-hero__eyebrow {
  margin-bottom: 18px;
  color: var(--pn-accent);
  opacity: 0.9;
}

.page-news .news-hero__title {
  margin: 0 0 20px;
  max-width: 11em;
  font-family: var(--font-heading);
  font-size: clamp(32px, 6.5vw, 66px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: 0.01em;
}

.page-news .news-hero__desc {
  margin: 0 0 30px;
  max-width: 660px;
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}

.page-news .news-hero__index {
  display: none;
  position: absolute;
  top: 12px;
  right: 24px;
  z-index: 1;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.85);
}

@media (min-width: 992px) {
  .page-news .news-hero__index {
    display: inline-block;
  }
}

.page-news .breadcrumb {
  margin: 0;
  padding: 0;
  background: transparent;
}

.page-news .breadcrumb a {
  color: var(--pn-accent);
  text-decoration: none;
}

.page-news .breadcrumb a:hover {
  text-decoration: underline;
}

.page-news .breadcrumb .breadcrumb-current {
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news .breadcrumb-sep {
  margin: 0 8px;
  color: rgba(255, 255, 255, 0.45);
}

/* ===== 通用章节 ===== */
.page-news .news-section {
  padding: 56px 0 72px;
}

.page-news .news-section--gray {
  background: var(--pn-bg-soft);
}

.page-news .section-head {
  margin-bottom: 36px;
}

.page-news .section-desc {
  max-width: 560px;
}

/* ===== 置顶公告 ===== */
.page-news .news-featured {
  position: relative;
  margin-bottom: 18px;
  background: var(--pn-white);
  border: 1px solid var(--pn-border);
  border-top: 4px solid var(--pn-accent);
  box-shadow: 8px 8px 0 rgba(10, 37, 64, 0.06);
}

.page-news .news-featured__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px 0;
}

.page-news .news-featured__toggle {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  width: 100%;
  padding: 14px 20px 20px;
  background: transparent;
  border: 0;
  text-align: left;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.page-news .news-featured__toggle .faq-icon {
  flex: 0 0 auto;
  margin-top: 4px;
}

.page-news .news-featured__body {
  flex: 1;
  min-width: 0;
}

.page-news .news-featured__body h3 {
  margin: 10px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1.25;
  font-weight: 800;
  color: var(--pn-primary);
}

.page-news .news-featured__summary {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pn-muted);
}

/* ===== 公告列表 ===== */
.page-news .news-stack {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-news .news-card {
  background: var(--pn-white);
  border: 1px solid var(--pn-border);
  border-left: 5px solid var(--pn-primary);
  transition: border-left-color 0.2s ease;
}

.page-news .news-card:hover {
  border-left-color: var(--pn-accent);
}

.page-news .news-card__q {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  width: 100%;
  padding: 20px;
  background: transparent;
  border: 0;
  text-align: left;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.page-news .news-card__body {
  flex: 1;
  min-width: 0;
}

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

.page-news .news-card__title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.35;
  font-weight: 800;
  color: var(--pn-primary);
}

.page-news .news-card__summary {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pn-muted);
}

.page-news .news-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--pn-muted);
  white-space: nowrap;
}

/* ===== 配图说明 ===== */
.page-news .news-figure {
  margin: 36px 0 0;
  padding: 16px;
  background: var(--pn-white);
  border: 1px solid var(--pn-border);
  border-top: 3px solid var(--pn-accent);
}

.page-news .news-figure img,
.page-news .channel-feature__media img,
.page-news .channel-body__media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .news-figure figcaption,
.page-news .channel-feature figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--pn-muted);
}

/* ===== 横向快照条 ===== */
.page-news .week-strip {
  display: flex;
  gap: 10px;
  margin-bottom: 32px;
  padding-bottom: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-news .week-strip__item {
  flex: 0 0 auto;
  min-width: 82px;
  padding: 12px;
  border: 1px solid var(--pn-border);
  border-top: 3px solid var(--pn-primary);
  background: var(--pn-white);
  color: var(--pn-primary);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  text-decoration: none;
  scroll-snap-align: start;
  transition: border-top-color 0.2s, color 0.2s;
}

.page-news .week-strip__item:hover {
  border-top-color: var(--pn-accent);
  color: var(--pn-accent);
}

/* ===== 时间线 ===== */
.page-news .timeline {
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
}

.page-news .timeline-item {
  position: relative;
  padding-left: 24px;
  margin-bottom: 22px;
}

.page-news .timeline-item::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 14px;
  bottom: -22px;
  width: 2px;
  background: var(--pn-border);
}

.page-news .timeline-item:last-child::before {
  display: none;
}

.page-news .timeline-item__marker {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .timeline-item__dot {
  position: absolute;
  left: -24px;
  top: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--pn-primary);
  border: 3px solid var(--pn-accent);
  box-shadow: 0 0 0 2px var(--pn-white);
}

.page-news .timeline-item__time {
  padding: 4px 10px;
  border: 1px solid var(--pn-border);
  background: var(--pn-white);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--pn-primary);
}

.page-news .timeline-card {
  padding: 18px 20px;
  background: var(--pn-white);
  border: 1px solid var(--pn-border);
}

.page-news .timeline-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.page-news .timeline-card time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--pn-muted);
}

.page-news .timeline-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 17px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--pn-primary);
}

.page-news .timeline-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pn-dark);
}

.page-news .timeline-card a {
  color: var(--pn-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 频道导航 ===== */
.page-news .channel-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 44px;
  padding: 14px 16px;
  background: var(--pn-primary);
  font-family: var(--font-mono);
}

.page-news .channel-link {
  padding: 6px 12px;
  border: 1px solid transparent;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.page-news .channel-link:hover {
  border-color: var(--pn-accent);
  background: rgba(255, 107, 0, 0.18);
  color: #fff;
}

.page-news .channel-sep {
  color: rgba(255, 255, 255, 0.35);
}

/* ===== 频道区块 ===== */
.page-news .channel-block {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--pn-border);
}

.page-news .channel-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 20px;
}

.page-news .channel-block__head h3 {
  position: relative;
  margin: 0;
  padding-left: 16px;
  font-family: var(--font-heading);
  font-size: clamp(24px, 3.2vw, 32px);
  line-height: 1.2;
  font-weight: 800;
  color: var(--pn-primary);
}

.page-news .channel-block__head h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 5px;
  background: var(--pn-accent);
}

.page-news .channel-block__more {
  font-size: 14px;
  font-weight: 600;
  color: var(--pn-accent);
  text-decoration: none;
}

.page-news .channel-block__more:hover {
  text-decoration: underline;
}

/* ===== 赛程动态频道 ===== */
.page-news .channel-feature {
  margin-bottom: 24px;
}

.page-news .channel-feature__media {
  margin: 0 0 16px;
}

.page-news .channel-feature__body .tag {
  display: inline-block;
  margin-bottom: 8px;
}

.page-news .channel-feature__body h4 {
  margin: 8px 0 10px;
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.3;
  font-weight: 800;
  color: var(--pn-primary);
}

.page-news .channel-feature__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pn-dark);
}

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

.page-news .mini-news {
  border: 1px solid var(--pn-border);
  border-bottom: 3px solid var(--pn-primary);
  background: var(--pn-white);
  transition: border-bottom-color 0.2s;
}

.page-news .mini-news:hover {
  border-bottom-color: var(--pn-accent);
}

.page-news .mini-news__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  padding: 18px;
  background: transparent;
  border: 0;
  text-align: left;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.page-news .mini-news__info {
  flex: 1;
  min-width: 0;
}

.page-news .mini-news__info .news-time,
.page-news .mini-news__info .tag {
  display: inline-block;
  margin-bottom: 6px;
}

.page-news .mini-news__info h4 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 16px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--pn-primary);
}

.page-news .mini-news__head .faq-icon {
  flex: 0 0 auto;
  margin-top: 2px;
}

/* ===== 版本功能频道 ===== */
.page-news .channel-body {
  display: grid;
  gap: 18px;
  margin-top: 8px;
}

.page-news .channel-body__media {
  margin: 0;
}

.page-news .channel-body__text h4 {
  margin: 8px 0 10px;
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.3;
  font-weight: 800;
  color: var(--pn-primary);
}

.page-news .channel-body__text p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pn-dark);
}

.page-news .channel-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .channel-stat {
  flex: 1 1 100%;
  padding: 18px 12px;
  border: 1px solid var(--pn-border);
  background: var(--pn-bg-soft);
  text-align: center;
}

.page-news .channel-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 32px;
  line-height: 1.2;
  font-weight: 700;
  color: var(--pn-accent);
}

.page-news .channel-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--pn-dark);
}

/* ===== 反馈直达加速块 ===== */
.page-news .channel-block--accent {
  padding: 28px;
  background: var(--pn-primary);
  border-top: 4px solid var(--pn-accent);
  color: rgba(255, 255, 255, 0.88);
}

.page-news .channel-block--accent .channel-block__head h3 {
  color: #fff;
}

.page-news .channel-block--accent .channel-block__head h3::before {
  background: var(--pn-accent);
}

.page-news .channel-block--accent .channel-block__more {
  color: var(--pn-accent);
}

.page-news .channel-block--accent p {
  margin: 0 0 20px;
  max-width: 720px;
  font-size: 15px;
  line-height: 1.8;
}

/* ===== 中型屏幕 ===== */
@media (min-width: 640px) {
  .page-news .channel-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-news .channel-stat {
    padding: 22px 12px;
  }

  .page-news .mini-news-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .page-news .news-section {
    padding: 72px 0 88px;
  }

  .page-news .news-hero {
    padding-top: clamp(120px, 14vw, 176px);
  }

  .page-news .news-featured__top {
    padding: 18px 26px 0;
  }

  .page-news .news-featured__toggle {
    padding: 18px 26px 24px;
  }

  .page-news .news-card__q {
    padding: 24px 26px;
  }

  .page-news .timeline-item {
    padding-left: 32px;
  }

  .page-news .timeline-item__dot {
    left: -32px;
  }

  .page-news .channel-feature {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 28px;
    margin-bottom: 28px;
  }

  .page-news .channel-feature__media {
    margin: 0;
  }

  .page-news .channel-body {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 32px;
  }
}

@media (min-width: 992px) {
  .page-news .channel-nav {
    margin-bottom: 52px;
  }

  .page-news .channel-block {
    margin-top: 52px;
  }

  .page-news .channel-feature {
    grid-template-columns: 1.3fr 1fr;
    gap: 36px;
  }

  .page-news .channel-block--accent {
    padding: 36px;
  }
}