.page-news {
  --news-rail-w: 264px;
  --news-card-bg: linear-gradient(168deg, rgba(15, 34, 51, .92), rgba(8, 19, 31, .95));
  --news-glow: 0 0 0 1px rgba(53, 230, 224, .32), 0 18px 44px rgba(53, 230, 224, .10);
  --news-sub: var(--muted);
}

.page-news .section {
  padding-block: clamp(34px, 5.5vw, 68px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  padding: clamp(22px, 4vw, 40px) 0 clamp(30px, 5vw, 58px);
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-news .news-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  filter: saturate(.72) contrast(1.05);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 10% 4%, rgba(53, 230, 224, .16), transparent 58%),
    radial-gradient(90% 80% at 90% 0%, rgba(140, 108, 255, .18), transparent 62%),
    linear-gradient(180deg, rgba(8, 19, 31, .58) 0%, rgba(8, 19, 31, .92) 58%, var(--ink-900) 100%);
}

.page-news .news-hero__inner {
  position: relative;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.08;
  font-size: clamp(30px, 6.2vw, 60px);
  color: var(--text);
}

.page-news .news-hero__lead {
  max-width: 64ch;
  margin: 18px 0 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--text);
}

.page-news .news-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 12px;
  margin-top: clamp(22px, 3.2vw, 36px);
}

.page-news .news-fact {
  border-left: 2px solid var(--cyan);
  padding: 8px 0 8px 14px;
  background: linear-gradient(90deg, rgba(53, 230, 224, .09), transparent 72%);
}

.page-news .news-fact__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: .02em;
  font-size: clamp(20px, 2.6vw, 28px);
  color: var(--cyan);
  line-height: 1.2;
}

.page-news .news-fact__label {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 时间轴 ---------- */
.page-news .news-timeline {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-axis {
  position: relative;
  display: flex;
  gap: 0;
  margin-top: clamp(20px, 3vw, 34px);
  padding: 6px 0 6px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}

.page-news .news-axis::before {
  content: "";
  position: absolute;
  left: 26px;
  right: 26px;
  top: 34px;
  height: 2px;
  background: linear-gradient(90deg, rgba(53, 230, 224, .1), var(--cyan) 16%, var(--violet) 60%, rgba(255, 122, 50, .85) 100%);
  opacity: .6;
}

.page-news .news-node {
  position: relative;
  flex: 1 0 190px;
  padding: 60px 14px 4px;
  min-width: 0;
}

.page-news .news-node__dot {
  position: absolute;
  top: 28px;
  left: 14px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 0 5px rgba(53, 230, 224, .12);
}

.page-news .news-node__stage {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
}

.page-news .news-node__version {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--violet);
}

.page-news .news-node__tip {
  margin: 10px 0 0;
  padding: 9px 11px;
  border: 1px solid var(--line);
  background: var(--ink-750);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-node:hover .news-node__tip,
.page-news .news-node:focus-within .news-node__tip,
.page-news .news-node:focus .news-node__tip {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 主布局 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.6vw, 44px);
  padding-block: clamp(26px, 4.5vw, 54px);
}

.page-news .news-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.page-news .news-rail .sidebar__block {
  flex: 1 1 220px;
}

.page-news .news-rail__cta {
  border-left: 2px solid var(--violet);
  padding-left: 14px;
  background: linear-gradient(90deg, rgba(140, 108, 255, .10), transparent 78%);
}

.page-news .news-rail__text {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .news-main > .chapter + .chapter {
  border-top: 1px solid var(--line-soft);
}

/* ---------- 编号章节 ---------- */
.page-news .chapter {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding-block: clamp(30px, 5vw, 58px);
}

.page-news .chapter:first-child {
  padding-top: 0;
}

.page-news .chapter__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(38px, 7vw, 56px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cyan);
  opacity: .26;
}

.page-news .chapter .lead {
  max-width: 66ch;
  margin: 14px 0 0;
}

/* ---------- 更新列表 ---------- */
.page-news .update-list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
}

.page-news .update-item {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-news .update-item .dot {
  margin-top: 8px;
}

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

.page-news .update-item__ver,
.page-news .update-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--muted);
}

.page-news .update-item__ver {
  color: var(--violet);
}

.page-news .update-item__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--text);
}

.page-news .update-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .news-frame {
  margin-top: clamp(20px, 3vw, 32px);
}

/* ---------- 赛季阶段专题 ---------- */
.page-news .season-grid {
  margin-top: clamp(20px, 3vw, 30px);
  gap: clamp(14px, 2vw, 20px);
}

.page-news .season-card {
  position: relative;
  background: var(--news-card-bg);
  border: 1px solid var(--line);
  padding-top: 30px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .season-card:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 230, 224, .42);
}

.page-news .season-card__tag {
  position: absolute;
  top: 0;
  right: 0;
}

.page-news .season-card .card__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.45;
}

.page-news .season-card .card__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--muted);
}

/* ---------- 版本表 ---------- */
.page-news .versions-caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-news .versions-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .chapter .muted {
  margin-top: clamp(14px, 2vw, 20px);
  font-size: 13.5px;
  line-height: 1.75;
}

/* ---------- 平板订阅 ---------- */
.page-news .tablet-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 34px);
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-news .tablet-split__body .prose {
  max-width: 62ch;
}

.page-news .tablet-subtitle {
  margin: clamp(20px, 2.6vw, 28px) 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-news .tablet-picks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .tablet-pick {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .tablet-pick p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .tablet-split__body .btn {
  margin-top: 18px;
}

/* ---------- 近 7 天 ---------- */
.page-news .week-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.6vw, 28px);
  margin-top: clamp(18px, 2.6vw, 28px);
  padding: clamp(16px, 2.6vw, 28px);
  border: 1px solid rgba(53, 230, 224, .3);
  background: linear-gradient(152deg, rgba(15, 34, 51, .94), rgba(8, 19, 31, .96));
  box-shadow: var(--news-glow);
}

.page-news .week-board__media {
  margin: 0;
}

.page-news .week-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .week-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(53, 230, 224, .16);
}

.page-news .week-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .week-item__rank {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-news .week-item__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.5;
  color: var(--text);
}

.page-news .week-item__why {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .week-callout {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .week-callout .btn {
  margin-top: 14px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 768px) {
  .page-news .chapter {
    grid-template-columns: 86px minmax(0, 1fr);
    gap: clamp(16px, 2.4vw, 28px);
  }

  .page-news .news-axis {
    overflow-x: visible;
  }

  .page-news .news-node {
    flex: 1 1 0;
  }
}

@media (min-width: 980px) {
  .page-news .tablet-split {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: start;
  }

  .page-news .week-board {
    grid-template-columns: 320px minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 26px;
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-news .news-rail .sidebar__block {
    flex: 0 0 auto;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .season-card,
  .page-news .news-node__tip {
    transition: none;
  }

  .page-news .season-card:hover {
    transform: none;
  }
}