/* ===================== 最新动态 page-news ===================== */
.page-news {
  --page-sidebar-w: 280px;
  --page-gap: 44px;
  padding: 0 0 96px;
  background: var(--color-bg);
}

/* —— 页面头 —— */
.page-news__heading { padding: 24px 0 40px; }
.page-news__heading .eyebrow { color: var(--color-gold); }
.page-news__heading h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.12;
  color: var(--color-primary);
  margin: 0 0 16px;
}
.page-news__heading .lead {
  max-width: 660px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-ink);
  margin: 0;
}

/* —— 主布局：移动端单列 —— */
.page-news__layout { display: grid; grid-template-columns: 1fr; gap: 28px; }

/* —— 侧边栏 —— */
.page-news__sidebar { display: flex; flex-direction: column; gap: 18px; }
.page-news__filter-card,
.page-news__tags-card {
  background: var(--color-white);
  border: 1px solid rgba(10, 31, 68, .06);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.page-news__filter-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}
.page-news__sidebar-title {
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0;
}
.page-news__filter-hint { font-size: .75rem; color: var(--color-ink); opacity: .55; }

.page-news__filter-list { display: flex; flex-wrap: wrap; gap: 8px; }
.page-news__filter-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid rgba(10, 31, 68, .08);
  border-radius: 999px;
  background: var(--color-white);
  font-size: .86rem;
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: none;
  transition: all var(--transition);
}
.page-news__filter-link:hover { border-color: var(--color-gold); color: var(--color-gold-deep); }
.page-news__filter-link.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.page-news__filter-count { font-family: var(--font-data); font-size: .72rem; opacity: .7; }

/* 热门标签 */
.page-news__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.page-news__tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(212, 175, 55, .1);
  border: 1px solid rgba(212, 175, 55, .35);
  border-radius: 999px;
  color: var(--color-gold-deep);
  font-size: .8rem;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.page-news__tag:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-white);
}

/* 迷你统计 */
.page-news__mini-stat {
  position: relative;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  color: var(--color-white);
  overflow: hidden;
}
.page-news__mini-stat::after {
  content: "";
  position: absolute;
  right: -22px;
  top: -22px;
  width: 76px;
  height: 76px;
  background: linear-gradient(135deg, transparent 50%, rgba(212, 175, 55, .25) 50%);
  border-radius: 50%;
}
.page-news__mini-dot {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 0 4px rgba(0, 168, 89, .15);
  margin-bottom: 12px;
}
.page-news__mini-label { display: block; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; opacity: .7; margin-bottom: 6px; }
.page-news__mini-value { display: block; font-family: var(--font-data); font-size: 1.8rem; font-weight: 600; color: var(--color-gold); line-height: 1.2; }
.page-news__mini-desc { display: block; font-size: .78rem; opacity: .75; margin-top: 6px; }

/* —— 右侧内容 —— */
.page-news__content { display: flex; flex-direction: column; gap: 40px; min-width: 0; }

/* 首篇大图（头条战报） */
.page-news__feature-card {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(10, 31, 68, .04);
  scroll-margin-top: calc(var(--header-h) + 20px);
}
.page-news__feature-media { position: relative; min-height: 240px; }
.page-news__feature-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-news__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 1;
  background: var(--color-gold);
  color: var(--color-white);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(10, 31, 68, .18);
}
.page-news__feature-body { padding: 28px 24px 32px; }
.page-news__article-meta { display: flex; flex-wrap: wrap; gap: 10px 16px; margin-bottom: 14px; font-size: .78rem; }
.page-news__meta-date { font-family: var(--font-data); color: var(--color-primary); }
.page-news__meta-date::before { content: "●"; color: var(--color-green); margin-right: 6px; font-size: .6rem; vertical-align: middle; }
.page-news__meta-cat { color: var(--color-green); font-weight: 600; }
.page-news__feature-title { font-family: var(--font-head); font-size: 1.5rem; line-height: 1.3; color: var(--color-primary); margin: 0 0 12px; }
.page-news__feature-excerpt { font-size: .92rem; line-height: 1.65; color: var(--color-ink); margin: 0 0 20px; }

/* 文章列表 */
.page-news__post-list {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px 24px 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(10, 31, 68, .04);
  scroll-margin-top: calc(var(--header-h) + 20px);
}
.page-news__list-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.page-news__list-head .eyebrow { color: var(--color-gold); margin-bottom: 6px; }
.page-news__list-title { font-family: var(--font-head); font-size: 1.5rem; color: var(--color-primary); margin: 0; }

.page-news__post-card {
  position: relative;
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(10, 31, 68, .06);
  transition: transform var(--transition);
}
.page-news__post-card:last-child { border-bottom: none; }
.page-news__post-card::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-gold) 0%, rgba(212, 175, 55, .14) 100%);
}
.page-news__post-card:last-child::before { display: none; }
.page-news__post-card:hover { transform: translateX(4px); }
.page-news__post-index {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 34px;
  font-family: var(--font-data);
  font-size: .88rem;
  font-weight: 600;
  color: var(--color-white);
  background: var(--color-gold);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 6px rgba(212, 175, 55, .35);
}
.page-news__post-content { min-width: 0; }
.page-news__post-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.page-news__post-tag {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-gold-deep);
  background: rgba(212, 175, 55, .12);
  border-radius: 999px;
  padding: 4px 10px;
}
.page-news__post-tag--green { background: rgba(0, 168, 89, .1); color: var(--color-green); }
.page-news__post-title { font-size: 1.02rem; font-weight: 700; line-height: 1.4; color: var(--color-primary); margin: 0 0 6px; }
.page-news__post-title a { color: inherit; text-decoration: none; transition: color var(--transition); }
.page-news__post-title a:hover { color: var(--color-gold-deep); }
.page-news__post-excerpt {
  font-size: .86rem;
  line-height: 1.6;
  color: var(--color-ink);
  opacity: .78;
  margin: 0 0 10px;
  max-height: 44px;
  overflow: hidden;
  transition: max-height .2s ease, opacity .2s ease;
}
.page-news__post-card:hover .page-news__post-excerpt { max-height: 100px; opacity: 1; }
.page-news__post-date { font-family: var(--font-data); font-size: .74rem; color: var(--color-primary); opacity: .85; }

/* 专题区块通用 */
.page-news__section-block { scroll-margin-top: calc(var(--header-h) + 20px); }
.page-news__section-head { margin-bottom: 20px; }
.page-news__section-head .eyebrow { color: var(--color-gold); margin-bottom: 6px; }
.page-news__section-title { font-family: var(--font-head); font-size: 1.5rem; color: var(--color-primary); margin: 0; line-height: 1.25; }

/* 赛程公告专题 */
.page-news__section-block--dark {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}
.page-news__section-block--dark .page-news__section-title { color: var(--color-white); }
.page-news__schedule-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.page-news__schedule-content p { color: rgba(255, 255, 255, .85); font-size: .92rem; line-height: 1.7; margin: 0 0 18px; }
.page-news__schedule-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-news__schedule-list li {
  font-size: .85rem;
  color: rgba(255, 255, 255, .92);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}
.page-news__schedule-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .45em;
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  transform: rotate(45deg);
}
.page-news__schedule-list strong { color: var(--color-gold); font-weight: 600; }
.page-news__schedule-figure { border-radius: var(--radius-sm); overflow: hidden; }
.page-news__schedule-figure img { width: 100%; height: 100%; min-height: 220px; object-fit: cover; display: block; }

/* 版本更新专题 */
.page-news__version-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  background: var(--color-white);
  border-top: 4px solid var(--color-gold);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border-left: 1px solid rgba(10, 31, 68, .04);
  border-right: 1px solid rgba(10, 31, 68, .04);
  border-bottom: 1px solid rgba(10, 31, 68, .04);
}
.page-news__version-card img { width: 100%; height: 200px; object-fit: cover; border-radius: var(--radius-sm); display: block; }
.page-news__version-info { min-width: 0; }
.page-news__version-number {
  display: inline-block;
  font-family: var(--font-data);
  font-size: .8rem;
  font-weight: 600;
  color: var(--color-gold-deep);
  background: rgba(212, 175, 55, .12);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}
.page-news__version-info h3 { font-family: var(--font-head); font-size: 1.15rem; color: var(--color-primary); margin: 0 0 12px; }
.page-news__version-log { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-direction: column; gap: 8px; }
.page-news__version-log li { font-size: .86rem; color: var(--color-ink); line-height: 1.55; padding-left: 18px; position: relative; }
.page-news__version-log li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--color-green); font-weight: 700; }

/* 案例合集专题 */
.page-news__cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  background: linear-gradient(135deg, var(--color-white) 0%, #F2F5F9 100%);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(10, 31, 68, .04);
}
.page-news__cases-media img { width: 100%; height: 200px; object-fit: cover; border-radius: var(--radius-sm); display: block; }
.page-news__cases-content p { font-size: .9rem; line-height: 1.7; color: var(--color-ink); margin: 0 0 18px; }
.page-news__cases-stats { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.page-news__case-stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  border: 1px solid rgba(10, 31, 68, .04);
}
.page-news__case-stat strong { font-family: var(--font-data); font-size: 1.4rem; font-weight: 700; color: var(--color-gold-deep); }
.page-news__case-stat span { font-size: .78rem; color: var(--color-ink); opacity: .7; }

/* —— 平板（≥768px）—— */
@media (min-width: 768px) {
  .page-news__feature-card { grid-template-columns: 1.15fr 1fr; }
  .page-news__feature-media { min-height: 360px; }
  .page-news__feature-body { padding: 40px 36px; }
  .page-news__feature-title { font-size: 1.7rem; }

  .page-news__schedule-grid { grid-template-columns: 1fr 1fr; align-items: stretch; }
  .page-news__schedule-figure { min-height: 100%; }
  .page-news__schedule-figure img { min-height: 100%; }

  .page-news__version-card { grid-template-columns: 180px 1fr; align-items: start; }
  .page-news__version-card img { height: 180px; width: 180px; }

  .page-news__cases-grid { grid-template-columns: 1fr 1fr; align-items: center; }
  .page-news__cases-media img { height: 100%; min-height: 240px; }
  .page-news__cases-stats { flex-direction: row; }
  .page-news__case-stat { flex: 1; flex-direction: column; align-items: center; justify-content: center; gap: 4px; text-align: center; }
}

/* —— 桌面（≥960px）—— */
@media (min-width: 960px) {
  .page-news__layout { grid-template-columns: var(--page-sidebar-w) 1fr; gap: var(--page-gap); align-items: start; }
  .page-news__sidebar { position: sticky; top: calc(var(--header-h) + 28px); }

  .page-news__filter-list { flex-direction: column; gap: 4px; }
  .page-news__filter-link {
    width: 100%;
    border: none;
    border-left: 3px solid transparent;
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    background: transparent;
  }
  .page-news__filter-link:hover { background: rgba(10, 31, 68, .04); color: var(--color-primary); border-left-color: var(--color-gold); }
  .page-news__filter-link.is-active {
    background: rgba(10, 31, 68, .05);
    color: var(--color-primary);
    border-left-color: var(--color-gold);
  }
  .page-news__filter-count { margin-left: auto; }
}