.page-news {
  --news-accent: var(--accent);
  --news-accent-light: var(--accent-light);
  --news-bg-card: var(--bg-card);
  --news-border: var(--grid);
  --news-muted: var(--text-dim);
  --news-font-display: var(--font-display);
  --news-font-body: var(--font-body);
  --news-font-mono: var(--font-mono);
  position: relative;
  color: var(--text-light);
  background: radial-gradient(circle at 88% 4%, rgba(255, 77, 46, 0.07), transparent 36%), var(--bg-deep);
  overflow-x: hidden;
}

/* ========== 页面引导区 ========== */
.page-news .page-hero {
  position: relative;
  padding: 32px 0 8px;
  background: linear-gradient(180deg, rgba(255, 77, 46, 0.07) 0%, rgba(16, 35, 58, 0) 68%);
  border-bottom: 1px solid var(--news-border);
}

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

.page-news .page-hero::after {
  content: "NEWS";
  position: absolute;
  right: -0.04em;
  bottom: -0.18em;
  font-family: var(--news-font-display);
  font-size: clamp(108px, 22vw, 300px);
  font-weight: 900;
  line-height: 0.72;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.055);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.page-news .page-hero .breadcrumb {
  margin-bottom: 24px;
}

.page-news .page-hero__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-news .page-hero__note {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--news-muted);
  font-weight: 500;
}

.page-news .page-hero__title {
  font-family: var(--news-font-display);
  font-size: clamp(38px, 5.6vw, 68px);
  line-height: 0.98;
  font-weight: 900;
  margin: 0 0 18px;
  max-width: 12em;
  letter-spacing: 0.01em;
}

.page-news .page-hero__desc {
  font-family: var(--news-font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--news-muted);
  max-width: 54em;
  margin: 0 0 28px;
}

/* 筛选条 */
.page-news .filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 0 16px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 77, 46, 0.5) rgba(255, 255, 255, 0.06);
  -webkit-overflow-scrolling: touch;
}

.page-news .filter-btn {
  flex: 0 0 auto;
  font-family: var(--news-font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--silver);
  background: rgba(16, 35, 58, 0.72);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  padding: 8px 18px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .filter-btn:hover {
  color: var(--text-light);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.page-news .filter-btn.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

/* ========== 通用章节标题 ========== */
.page-news .section-heading {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin: 48px 0 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 10px;
  position: relative;
}

.page-news .section-heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 56px;
  height: 2px;
  background: var(--accent);
}

.page-news .section-index {
  font-family: var(--news-font-display);
  font-size: 28px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}

.page-news .section-title {
  font-family: var(--news-font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0;
  color: var(--text-light);
}

/* ========== 焦点更新 ========== */
.page-news .focus-section {
  scroll-margin-top: 84px;
}

.page-news .focus-card {
  display: grid;
  gap: 0;
  background: linear-gradient(135deg, rgba(16, 35, 58, 0.9) 0%, rgba(10, 22, 40, 1) 100%);
  border: 3px solid var(--accent);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .focus-card:hover {
  transform: translateY(-4px) rotate(-0.4deg);
  box-shadow: 0 28px 80px rgba(255, 77, 46, 0.12);
}

.page-news .focus-card__media {
  position: relative;
  overflow: hidden;
  min-height: 180px;
}

.page-news .focus-card__media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 16 / 9;
}

.page-news .focus-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 22, 40, 0.72) 100%);
  pointer-events: none;
}

.page-news .focus-card__body {
  padding: 28px 24px 30px;
}

.page-news .focus-card__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.page-news .focus-card__title {
  font-family: var(--news-font-display);
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.08;
  font-weight: 900;
  margin: 0 0 14px;
}

.page-news .focus-card__desc {
  font-family: var(--news-font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-muted);
  margin: 0 0 18px;
}

.page-news .focus-card__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .focus-card__list li {
  position: relative;
  padding-left: 22px;
  font-family: var(--news-font-body);
  font-size: 14px;
  line-height: 1.65;
  color: var(--silver);
}

.page-news .focus-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--accent);
  transform: skewX(-20deg);
}

.page-news .focus-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ========== 时间流主区域 ========== */
.page-news .timeline-wrap {
  padding-bottom: 8px;
}

.page-news .timeline-wrap__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

/* 时间轴（移动端隐藏，桌面显示） */
.page-news .timeline-side {
  display: none;
}

/* 内容流 */
.page-news .posts-flow {
  min-width: 0;
}

/* ========== 版本发布 ========== */
.page-news .version-section {
  scroll-margin-top: 84px;
}

.page-news .version-list {
  display: grid;
  gap: 16px;
}

.page-news .version-card {
  display: grid;
  gap: 14px;
  background: var(--news-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left: 3px solid var(--silver);
  border-radius: var(--radius);
  padding: 22px 20px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .version-card:hover {
  transform: rotate(-0.5deg) translateY(-3px);
  border-left-color: var(--accent);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.2);
}

.page-news .version-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .version-card__num {
  font-family: var(--news-font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  background: rgba(255, 77, 46, 0.1);
  padding: 2px 10px;
  border-radius: var(--radius);
  letter-spacing: 0.02em;
}

.page-news .version-card__title {
  font-family: var(--news-font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 8px;
}

.page-news .version-card__desc {
  font-family: var(--news-font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-muted);
  margin: 0;
}

.page-news .version-card__media {
  margin-top: 4px;
}

.page-news .version-card__media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  display: block;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.page-news .version-card--compact {
  border-left-width: 3px;
  border-left-color: var(--grid);
  padding: 20px;
}

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

/* ========== 赛季专题 ========== */
.page-news .topic-section {
  scroll-margin-top: 84px;
}

.page-news .topic-grid {
  display: grid;
  gap: 16px;
}

.page-news .topic-card {
  background: var(--news-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .topic-card:hover {
  transform: rotate(0.4deg) translateY(-3px);
  border-color: rgba(255, 77, 46, 0.5);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.24);
}

.page-news .topic-card__media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 5 / 3;
  display: block;
}

.page-news .topic-card__body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.page-news .topic-card__title {
  font-family: var(--news-font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.15;
  margin: 0;
}

.page-news .topic-card__desc {
  font-family: var(--news-font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-muted);
  margin: 0;
}

.page-news .topic-card--plain {
  background: linear-gradient(135deg, rgba(16, 35, 58, 0.9) 0%, rgba(10, 22, 40, 0.55) 100%);
  border-top: 3px solid var(--accent);
  position: relative;
  overflow: hidden;
}

.page-news .topic-card--plain::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 130px;
  height: 130px;
  background: radial-gradient(circle, rgba(255, 77, 46, 0.14) 0%, transparent 70%);
  pointer-events: none;
}

.page-news .topic-card--plain .topic-card__stat {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-news .topic-card__stat-num {
  font-family: var(--news-font-mono);
  font-size: 30px;
  font-weight: 700;
  color: var(--accent);
}

.page-news .topic-card__stat-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--news-muted);
  text-transform: uppercase;
}

/* ========== 使用技巧 ========== */
.page-news .tips-section {
  scroll-margin-top: 84px;
}

.page-news .tips-grid {
  display: grid;
  gap: 16px;
}

.page-news .tips-card {
  background: var(--news-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .tips-card:hover {
  transform: skewY(-0.6deg) translateY(-4px);
  border-color: rgba(255, 77, 46, 0.45);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}

.page-news .tips-card__media {
  min-height: 120px;
  background: linear-gradient(135deg, rgba(16, 35, 58, 0.6), rgba(10, 22, 40, 0.9));
}

.page-news .tips-card__media img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  display: block;
}

.page-news .tips-card__media--alt {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  background: linear-gradient(135deg, rgba(255, 77, 46, 0.08), rgba(16, 35, 58, 0.85));
}

.page-news .tips-card__glyph {
  font-family: var(--news-font-body);
  font-size: 52px;
  color: var(--accent);
  line-height: 1;
  opacity: 0.85;
}

.page-news .tips-card__body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.page-news .tips-card__title {
  font-family: var(--news-font-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
}

.page-news .tips-card__desc {
  font-family: var(--news-font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-muted);
  margin: 0 0 6px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: -webkit-line-clamp var(--dur) var(--ease);
}

.page-news .tips-card:hover .tips-card__desc {
  -webkit-line-clamp: 6;
}

.page-news .tips-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ========== 底部CTA ========== */
.page-news .cta-strip {
  margin-top: 40px;
  background: linear-gradient(120deg, rgba(255, 77, 46, 0.85) 0%, rgba(204, 58, 34, 0.92) 100%);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.page-news .cta-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.05) 0px, rgba(255, 255, 255, 0.05) 12px, transparent 12px, transparent 24px);
  pointer-events: none;
}

.page-news .cta-strip__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 24px;
  position: relative;
  z-index: 1;
}

.page-news .cta-strip__text {
  font-family: var(--news-font-body);
  font-size: 16px;
  font-weight: 500;
  color: #ffffff;
  margin: 0;
  max-width: 34em;
  line-height: 1.6;
}

/* 按钮强调色（页面局部扩展） */
.page-news .btn--accent {
  background: #ffffff;
  border: 1px solid #ffffff;
  color: var(--accent-dark);
  font-weight: 700;
}

.page-news .btn--accent:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  color: #ffffff;
}

/* ========== 桌面端 ≥1024px ========== */
@media (min-width: 1024px) {
  .page-news .page-hero {
    padding: 52px 0 4px;
  }

  .page-news .page-hero__title {
    font-size: clamp(52px, 6vw, 76px);
  }

  .page-news .page-hero__desc {
    font-size: 17px;
    max-width: 48em;
  }

  .page-news .filter-bar {
    padding-bottom: 20px;
  }

  .page-news .timeline-wrap__grid {
    grid-template-columns: 110px 1fr;
    gap: 36px;
    align-items: start;
  }

  /* 时间轴 */
  .page-news .timeline-side {
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: sticky;
    top: 100px;
    padding-top: 56px;
  }

  .page-news .timeline-side::before {
    content: "";
    position: absolute;
    left: 13px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent) 0%, var(--grid) 100%);
    opacity: 0.5;
  }

  .page-news .timeline-node {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    text-decoration: none;
    color: var(--news-muted);
    font-family: var(--news-font-body);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.04em;
    transition: color var(--dur) var(--ease);
  }

  .page-news .timeline-node:hover,
  .page-news .timeline-node.is-active {
    color: var(--text-light);
  }

  .page-news .timeline-node__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg-deep);
    border: 2px solid var(--grid);
    z-index: 1;
    transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
    flex: 0 0 auto;
  }

  .page-news .timeline-node:hover .timeline-node__dot,
  .page-news .timeline-node.is-active .timeline-node__dot {
    background: var(--accent);
    border-color: var(--accent);
  }

  .page-news .section-heading {
    margin-top: 32px;
  }

  .page-news .section-title {
    font-size: 34px;
  }

  /* 焦点卡桌面两列 */
  .page-news .focus-card {
    grid-template-columns: 1.1fr 1fr;
    align-items: stretch;
  }

  .page-news .focus-card__media {
    min-height: 100%;
  }

  .page-news .focus-card__media img {
    height: 100%;
    aspect-ratio: auto;
  }

  .page-news .focus-card__body {
    padding: 34px 34px 36px;
  }

  /* 版本发布：有图版本更宽 */
  .page-news .version-list {
    gap: 18px;
  }

  .page-news .version-card {
    grid-template-columns: 150px 1fr;
    align-items: start;
    gap: 18px;
    padding: 26px 26px;
  }

  .page-news .version-card--compact {
    grid-template-columns: 150px 1fr;
  }

  .page-news .version-card__media {
    grid-column: 2;
  }

  /* 专题双列 */
  .page-news .topic-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  /* 技巧双列 */
  .page-news .tips-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .page-news .cta-strip__inner {
    padding: 30px 36px;
  }
}

/* ========== 窄屏细节修正 ========== */
@media (max-width: 480px) {
  .page-news .focus-card__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .page-news .cta-strip__inner .btn {
    width: 100%;
    justify-content: center;
  }

  .page-news .page-hero__title {
    font-size: 34px;
  }
}
