.page-news {
  --news-accent-bar: var(--accent-orange);
  --news-dot-glow: var(--accent-green);
  --news-tl-line-w: 3px;
  --news-card-radius: var(--radius-cut);
  --news-section-pad: clamp(32px, 6vw, 80px);
  --news-hero-h: min(70vh, 560px);

  display: block;
  width: 100%;
  background: var(--warm-paper);
  color: var(--text-dark);
  font-family: var(--font-body);
}

/* ===== 标题区 ===== */
.news-hero {
  position: relative;
  background: var(--primary-gradient);
  padding: clamp(40px, 8vw, 80px) var(--content-pad) clamp(48px, 10vw, 100px);
  color: var(--text-light);
  overflow: hidden;
  min-height: var(--news-hero-h);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-breadcrumb {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-breadcrumb a {
  color: var(--accent-orange);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.hero-breadcrumb a:hover { color: var(--accent-green); }
.hero-breadcrumb__sep { color: rgba(255,255,255,0.3); }
.hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.6rem, 8vw, 4.8rem);
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 0 0 12px;
  text-transform: uppercase;
}
.hero-desc {
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
  max-width: 540px;
  margin: 0 0 32px;
}
.hero-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 8px;
}
.hero-preview__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.hero-preview__link:hover { border-bottom-color: var(--accent-green); color: var(--accent-green); }
.hero-preview__num {
  font-family: var(--font-number);
  font-size: 1.1rem;
  color: var(--accent-orange);
  font-weight: 700;
}
.hero-preview__label { white-space: nowrap; }
.hero-slant {
  position: absolute;
  bottom: -1px;
  right: -10%;
  width: 60%;
  height: 80px;
  background: var(--warm-paper);
  clip-path: polygon(100% 0, 0% 100%, 100% 100%);
  opacity: 0.12;
  pointer-events: none;
}

/* ===== 通用章节 ===== */
.news-section {
  padding: var(--news-section-pad) var(--content-pad);
  max-width: var(--content-max);
  margin: 0 auto;
}
.section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  line-height: 1.2;
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 4px;
  background: var(--accent-orange);
  margin-top: 8px;
  border-radius: 2px;
}
.section-title--light {
  color: var(--text-light);
}
.section-title--light::after { background: var(--accent-green); }

/* ===== 更新日志 - 时间线 ===== */
.section-timeline {
  background: var(--warm-paper);
}
.tl-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tl-header__img {
  width: 200px;
  height: 150px;
  object-fit: cover;
  border-radius: var(--news-card-radius);
  box-shadow: var(--shadow-card);
  flex-shrink: 0;
}
.tl-body {
  position: relative;
  padding-left: 28px;
}
.tl-body::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 12px;
  bottom: 12px;
  width: var(--news-tl-line-w);
  background: var(--accent-orange);
  border-radius: 2px;
  opacity: 0.5;
}
.tl-node {
  position: relative;
  padding-bottom: 20px;
}
.tl-node:last-of-type { padding-bottom: 0; }
.tl-node__dot {
  position: absolute;
  left: -23px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--news-dot-glow);
  box-shadow: 0 0 0 4px rgba(57,255,20,0.25);
  z-index: 2;
}
.tl-node__line {
  position: absolute;
  left: -17px;
  top: 22px;
  bottom: 0;
  width: var(--news-tl-line-w);
  background: var(--divider-color);
  z-index: 1;
}
.tl-node__line--last { display: none; }
.tl-node__details {
  display: block;
  cursor: pointer;
}
.tl-node__summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  list-style: none;
  padding: 8px 12px;
  border-radius: var(--news-card-radius);
  transition: background var(--transition-fast);
}
.tl-node__summary::-webkit-details-marker { display: none; }
.tl-node__summary:hover { background: rgba(255,107,53,0.06); }
.tl-node__date {
  font-family: var(--font-number);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-orange);
  letter-spacing: 0.05em;
  white-space: nowrap;
  padding: 2px 10px;
  border: 1px solid var(--divider-color);
  border-radius: 4px;
  line-height: 1.6;
}
.tl-node__title {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  flex: 1;
  min-width: 160px;
}
.tl-node__chevron {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--accent-orange);
  border-bottom: 2px solid var(--accent-orange);
  transform: rotate(45deg);
  transition: transform var(--transition-fast);
  margin-left: auto;
  flex-shrink: 0;
  opacity: 0.6;
}
.tl-node__details[open] .tl-node__chevron { transform: rotate(-135deg); opacity: 1; }
.tl-node__detail {
  padding: 12px 12px 12px 36px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--muted-text);
  max-width: 680px;
}
.tl-node__detail p { margin: 0; }

/* ===== 平台对照 ===== */
.section-compare {
  background: var(--primary-dark);
  color: var(--text-light);
  max-width: 100%;
  padding-left: var(--content-pad);
  padding-right: var(--content-pad);
}
.section-compare .section-title { color: var(--text-light); }
.compare-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin: -8px 0 32px;
}
.compare-scroll {
  width: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
  margin-bottom: -8px;
}
.compare-scroll::-webkit-scrollbar { height: 6px; }
.compare-scroll::-webkit-scrollbar-track { background: rgba(255,255,255,0.08); border-radius: 3px; }
.compare-scroll::-webkit-scrollbar-thumb { background: var(--accent-orange); border-radius: 3px; }
.compare-track {
  display: flex;
  gap: 20px;
  min-width: min-content;
  padding: 4px 4px 12px;
}
.compare-card {
  position: relative;
  flex: 0 0 300px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
  border-radius: var(--news-card-radius);
  padding: 24px 20px 28px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid rgba(255,107,53,0.2);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.compare-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
  border-color: var(--accent-orange);
}
.compare-card__icon {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--news-card-radius);
  align-self: center;
  background: rgba(255,255,255,0.04);
}
.compare-card__icon--text {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--accent-green);
  background: rgba(57,255,20,0.08);
  border-radius: var(--news-card-radius);
  width: 120px;
  height: 120px;
  align-self: center;
  flex-shrink: 0;
}
.compare-card__body { flex: 1; }
.compare-card__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: var(--text-light);
}
.compare-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.compare-card__list li {
  font-size: 0.88rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.8);
  padding-left: 18px;
  position: relative;
}
.compare-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 2px;
  background: var(--accent-green);
  border-radius: 1px;
}
.compare-card__corner {
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 20px;
  background: var(--accent-orange);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  opacity: 0.3;
  transition: opacity var(--transition-fast);
}
.compare-card:hover .compare-card__corner { opacity: 0.7; }
.compare-cta {
  margin-top: 32px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  text-align: center;
}
.compare-cta a {
  color: var(--accent-green);
  text-decoration: none;
  position: relative;
}
.compare-cta a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--accent-green);
  transition: width var(--transition-fast);
}
.compare-cta a:hover::after { width: 100%; }

/* ===== 直播推荐长文 ===== */
.section-article {
  background: var(--warm-paper-light);
}
.article-body {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-dark);
}
.article-lede {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary-dark);
  padding: 12px 16px;
  border-left: 4px solid var(--accent-orange);
  background: rgba(255,107,53,0.05);
  border-radius: 0 var(--news-card-radius) var(--news-card-radius) 0;
  margin-bottom: 28px;
}
.article-body p {
  margin: 0 0 20px;
}
.article-body a {
  color: var(--accent-orange);
  text-decoration: none;
  position: relative;
  font-weight: 600;
}
.article-body a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--accent-orange);
  transition: width var(--transition-fast);
}
.article-body a:hover::after { width: 100%; }
.article-figure {
  margin: 32px 0;
  text-align: center;
}
.article-figure__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--news-card-radius);
  box-shadow: var(--shadow-card);
}
.article-figure__cap {
  font-size: 0.8rem;
  color: var(--muted-text);
  margin-top: 8px;
  letter-spacing: 0.02em;
}
.article-tag {
  font-size: 0.8rem;
  color: var(--muted-text);
  border-top: 1px solid var(--divider-color);
  padding-top: 16px;
  margin-top: 32px;
  font-style: italic;
}

/* ===== 移动端适配 ===== */
@media (max-width: 699px) {
  .news-hero { padding: 28px var(--content-pad) 48px; min-height: auto; }
  .hero-title { font-size: 2rem; }
  .hero-desc { font-size: 0.9rem; }
  .hero-preview { gap: 8px 16px; }
  .hero-preview__link { font-size: 0.78rem; }
  .hero-preview__num { font-size: 0.95rem; }
  .tl-header { flex-direction: column; align-items: flex-start; }
  .tl-header__img { width: 100%; max-width: 280px; height: auto; aspect-ratio: 200/150; }
  .tl-body { padding-left: 20px; }
  .tl-body::before { left: 6px; }
  .tl-node__dot { left: -17px; width: 12px; height: 12px; top: 8px; }
  .tl-node__line { left: -12px; }
  .tl-node__summary { padding: 6px 8px; gap: 8px; }
  .tl-node__date { font-size: 0.7rem; }
  .tl-node__title { font-size: 0.92rem; min-width: 120px; }
  .tl-node__detail { padding: 10px 8px 10px 24px; font-size: 0.88rem; }
  .compare-track { gap: 14px; }
  .compare-card { flex: 0 0 260px; padding: 18px 16px 22px; }
  .compare-card__icon { width: 80px; height: 80px; }
  .compare-card__icon--text { width: 80px; height: 80px; font-size: 2rem; }
  .compare-card__title { font-size: 1.1rem; }
  .compare-card__list li { font-size: 0.82rem; }
  .section-article { padding-left: var(--content-pad); padding-right: var(--content-pad); }
  .article-body { font-size: 0.92rem; }
  .article-figure__img { width: 100%; height: auto; }
}

@media (min-width: 700px) and (max-width: 1023px) {
  .compare-card { flex: 0 0 280px; }
  .tl-header__img { width: 160px; height: 120px; }
}

@media (min-width: 1024px) {
  .compare-track { justify-content: center; }
  .compare-card { flex: 0 0 320px; }
  .section-compare .compare-desc { margin-left: auto; margin-right: auto; text-align: center; }
}
