.page-news {
  --news-cell: 158px;
  --news-line-top: 58px;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-news .breadcrumbs {
  padding-top: clamp(14px, 2.2vw, 24px);
}

/* ---------- 页头 ---------- */
.page-news .page-head {
  padding: clamp(18px, 2.6vw, 30px) 0 clamp(20px, 3vw, 36px);
  border-bottom: 1px dashed var(--line);
}

.page-news .page-title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 4.2vw, 50px);
  line-height: 1.16;
  letter-spacing: 0.015em;
  color: var(--ink-strong);
  text-wrap: balance;
}

.page-news .page-lede {
  margin: 14px 0 0;
  max-width: 70ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-block {
  margin-top: clamp(24px, 3.6vw, 46px);
}

/* ---------- 章节头 ---------- */
.page-news .news-head {
  display: grid;
  gap: 6px;
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-news .news-head__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--ink-strong);
}

.page-news .news-head__note {
  margin: 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- A-01 周轴面板 ---------- */
.page-news .rail-board {
  overflow: hidden;
  position: relative;
}

.page-news .rail-board__head {
  display: grid;
  gap: 10px;
  padding: clamp(16px, 2.2vw, 26px) clamp(16px, 2.6vw, 30px) clamp(14px, 1.8vw, 20px);
  border-bottom: 1px dashed var(--line);
}

.page-news .rail-board__title {
  margin: 6px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.3vw, 27px);
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--ink-strong);
}

.page-news .rail-board__note {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .rail-board__figure {
  margin: 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .rail-board__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

.page-news .rail-scroller {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--gold) rgba(232, 228, 218, .08);
  background:
    linear-gradient(90deg, rgba(53, 201, 164, .05), rgba(233, 162, 59, .03) 55%, transparent);
}

.page-news .rail-scroller:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: -2px;
}

.page-news .rail-list {
  display: flex;
  min-width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .rail-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
  width: var(--news-cell);
  padding: 18px 16px 24px;
  border-right: 1px dashed var(--line-soft);
  scroll-snap-align: start;
}

.page-news .rail-cell:last-child {
  border-right: 0;
}

.page-news .rail-cell::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: var(--news-line-top);
  height: 2px;
  background-color: rgba(233, 162, 59, .2);
}

.page-news .rail-cell__week {
  display: block;
  height: 16px;
  line-height: 16px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-hi);
}

.page-news .rail-cell__dot {
  position: absolute;
  left: 16px;
  top: calc(var(--news-line-top) - 5px);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(53, 201, 164, .14), 0 0 14px rgba(53, 201, 164, .5);
}

.page-news .rail-cell__time {
  margin-top: 40px;
  font-size: 14px;
  color: var(--ink);
}

.page-news .rail-cell__meta {
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-news .rail-cell__ver {
  margin-top: 10px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-news .rail-cell__badge {
  position: absolute;
  top: 8px;
  right: 10px;
  padding: 2px 6px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--obsidian);
  background: var(--gold);
}

.page-news .rail-cell__badge--next {
  color: var(--ink-strong);
  background: var(--crimson);
}

.page-news .rail-cell--now {
  background: linear-gradient(180deg, rgba(233, 162, 59, .1), transparent 72%);
}

.page-news .rail-cell--now .rail-cell__dot {
  background: var(--gold-hi);
  box-shadow: 0 0 0 5px rgba(233, 162, 59, .18), 0 0 18px rgba(233, 162, 59, .7);
}

.page-news .rail-hint {
  margin: 0;
  padding: 10px clamp(16px, 2.6vw, 30px) 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- A-02 批次卡 ---------- */
.page-news .batch-grid {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.page-news .batch-card {
  padding: clamp(18px, 2.4vw, 26px);
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .batch-card--now {
  border-top: 2px solid var(--jade);
}

.page-news .batch-card--next {
  border-top: 2px solid var(--gold);
  background: linear-gradient(180deg, rgba(233, 162, 59, .06), transparent 60%);
}

.page-news .batch-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-news .batch-card__week {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .batch-card__name {
  margin: 2px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.3;
  color: var(--ink-strong);
}

.page-news .batch-card__lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .batch-specs {
  margin: 4px 0 0;
  display: grid;
  gap: 0;
}

.page-news .batch-specs__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .batch-specs__row dt {
  font-size: 13px;
  color: var(--muted);
}

.page-news .batch-specs__row dd {
  margin: 0;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

/* ---------- A-03 版本条目 ---------- */
.page-news .ver-panel {
  overflow: hidden;
}

.page-news .ver-panel__figure {
  margin: 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .ver-panel__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

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

.page-news .ver-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 14px;
  padding: clamp(16px, 2.2vw, 24px) clamp(16px, 2.6vw, 30px);
  border-top: 1px solid var(--line-soft);
}

.page-news .ver-item:first-child {
  border-top: 0;
}

.page-news .ver-item__idx {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-top: 2px;
}

.page-news .ver-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0;
}

.page-news .ver-item__no {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--ink-strong);
}

.page-news .ver-item__when {
  margin: 6px 0 0;
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.page-news .ver-item__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink);
  max-width: 68ch;
}

/* ---------- A-04 赛季 ---------- */
.page-news .season-panel {
  overflow: hidden;
}

.page-news .season-panel__grid {
  display: grid;
  gap: 0;
}

.page-news .season-panel__content {
  padding: clamp(16px, 2.4vw, 28px);
}

.page-news .season-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-news .season-body {
  padding-top: 18px;
}

.page-news .season-body__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(18px, 2.1vw, 24px);
  line-height: 1.32;
  color: var(--ink-strong);
}

.page-news .season-body__goal {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  max-width: 62ch;
}

.page-news .season-body__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .season-body__list li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.68;
  color: var(--muted);
}

.page-news .season-body__list li .mono {
  color: var(--gold-hi);
  font-size: 12px;
  letter-spacing: 0.05em;
}

.page-news .season-panel__figure {
  margin: 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .season-panel__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

/* ---------- A-05 筛选 ---------- */
.page-news .filter-panel {
  overflow: hidden;
  border-top: 2px solid var(--gold);
}

.page-news .filter-panel__grid {
  display: grid;
  gap: 0;
}

.page-news .filter-panel__body {
  padding: clamp(18px, 2.6vw, 30px);
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .filter-panel__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.3vw, 26px);
  line-height: 1.3;
  color: var(--ink-strong);
}

.page-news .filter-panel__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
  max-width: 64ch;
}

.page-news .filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
}

.page-news .filter-group__label {
  flex: 0 0 auto;
  min-width: 60px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-hi);
}

.page-news .filter-panel__update {
  margin: 4px 0 0;
  padding: 10px 0 0;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.page-news .filter-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .filter-panel__figure {
  margin: 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .filter-panel__figure img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 140px;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news {
    --news-cell: 172px;
  }

  .page-news .batch-grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-news .rail-board__head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 24px;
  }

  .page-news .news-head {
    grid-template-columns: minmax(0, 1fr);
    max-width: 74ch;
  }

  .page-news .season-panel__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }

  .page-news .season-panel__figure {
    border-top: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-news .season-panel__figure img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 320px;
  }

  .page-news .filter-panel__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .filter-panel__figure {
    border-top: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-news .filter-panel__figure img {
    min-height: 100%;
  }
}

@media (min-width: 1180px) {
  .page-news {
    --news-cell: 186px;
  }

  .page-news .ver-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 4px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rail-scroller {
    scroll-behavior: auto;
  }
}
