.page-news {
  --news-gap: 20px;
  --news-sticky: calc(var(--topbar-h, 64px) + 24px);
  --news-card-bg: rgba(22, 48, 79, 0.55);
  --news-hair: rgba(201, 163, 83, 0.18);
  position: relative;
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(63, 227, 210, 0.1), transparent 62%),
    radial-gradient(900px 520px at 108% 4%, rgba(201, 163, 83, 0.14), transparent 58%),
    var(--deep);
  color: var(--paper);
  padding-bottom: 88px;
  overflow-x: hidden;
}

/* ---------- 面包屑与首屏 ---------- */
.page-news .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .breadcrumbs a {
  color: var(--gold-bright);
  text-decoration: none;
}

.page-news .breadcrumbs a:hover,
.page-news .breadcrumbs a:focus-visible {
  color: var(--cyan);
}

.page-news .news-intro {
  padding-top: 28px;
  padding-bottom: 12px;
}

.page-news .news-intro__grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-news .news-intro__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-news .news-intro h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-intro__lead {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 238, 225, 0.8);
}

.page-news .intro-meta {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(88px, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line-gold);
  background: var(--line-gold);
}

.page-news .intro-meta li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: rgba(5, 13, 28, 0.86);
}

.page-news .intro-meta__num {
  font-size: 26px;
  line-height: 1;
  color: var(--gold-bright);
}

.page-news .intro-meta__label {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- 章节标题微调 ---------- */
.page-news .section-head {
  margin-bottom: 22px;
}

.page-news .section-index {
  color: var(--gold);
  font-family: var(--font-mono);
}

.page-news .section-kicker {
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
}

.page-news .section-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 8px 0 0;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.22;
}

.page-news .section-lead {
  margin: -8px 0 24px;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 238, 225, 0.74);
}

/* ---------- 本期榜单 ---------- */
.page-news .news-board {
  padding-top: 52px;
}

.page-news .board {
  display: grid;
  border: 1px solid var(--line-gold-strong);
  background: var(--steel);
  overflow: hidden;
}

.page-news .board__lead {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 12px;
  min-height: 340px;
  padding: 26px 22px 28px;
}

.page-news .board__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.62) contrast(1.06);
}

.page-news .board__lead::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(168deg, rgba(5, 13, 28, 0.28) 0%, rgba(5, 13, 28, 0.74) 58%, rgba(5, 13, 28, 0.96) 100%);
}

.page-news .board__lead > * {
  position: relative;
  z-index: 2;
}

.page-news .board__badge {
  align-self: flex-start;
  display: inline-flex;
  padding: 6px 12px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  background: rgba(5, 13, 28, 0.6);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-bright);
}

.page-news .board__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.6vw, 36px);
  line-height: 1.16;
  color: var(--paper);
}

.page-news .board__text {
  margin: 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 238, 225, 0.82);
}

.page-news .board__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .board__rank {
  padding: 22px 20px 24px;
  background: var(--space-void);
  border-top: 1px solid var(--line-gold);
}

.page-news .rank-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 14px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--line-gold-strong);
}

.page-news .rank-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--gold-bright);
}

.page-news .rank-head__hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .rank-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-news .rank-list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .rank-no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--gold);
}

.page-news .rank-t {
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(244, 238, 225, 0.82);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-news .rank-list li:nth-child(-n + 3) .rank-no {
  color: var(--cyan);
}

.page-news .rank-list li:nth-child(-n + 3) .rank-t {
  color: var(--paper);
  font-weight: 600;
}

.page-news .rank-list li:hover .rank-t {
  color: var(--gold-bright);
}

/* ---------- 栏目体系 ---------- */
.page-news .news-columns {
  padding-top: 64px;
}

.page-news .col-grid {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-news .col-cell {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 16px 18px;
  border: 1px solid var(--line-gold);
  background: linear-gradient(158deg, rgba(22, 48, 79, 0.86), rgba(10, 23, 48, 0.92));
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news .col-cell::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), transparent);
}

.page-news .col-cell:hover {
  transform: translateY(-3px);
  border-color: rgba(63, 227, 210, 0.5);
}

.page-news .col-cell__idx {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--gold);
}

.page-news .col-cell__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-news .col-cell__freq {
  justify-self: start;
  padding: 3px 8px;
  border: 1px solid rgba(92, 138, 115, 0.7);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(244, 238, 225, 0.86);
}

.page-news .col-cell__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 238, 225, 0.68);
}

/* ---------- 最新条目瀑布流 ---------- */
.page-news .news-stream {
  padding-top: 64px;
}

.page-news .stream-wrap {
  display: grid;
  gap: 24px;
}

.page-news .stream {
  column-gap: var(--news-gap);
}

.page-news .note-card {
  break-inside: avoid;
  margin: 0 0 var(--news-gap);
  border: 1px solid var(--line-gold);
  background: var(--news-card-bg);
  overflow: hidden;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-news .note-card:hover {
  transform: translateY(-4px);
  border-color: rgba(63, 227, 210, 0.55);
}

.page-news .note-card__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .note-card__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
  padding: 14px 16px 16px;
}

.page-news .ntag {
  align-self: flex-start;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.08em;
  background: var(--moss);
  color: var(--paper);
}

.page-news .ntag--coral {
  background: var(--coral);
  color: var(--space-void);
}

.page-news .ntag--cyan {
  background: rgba(63, 227, 210, 0.14);
  border: 1px solid rgba(63, 227, 210, 0.5);
  color: var(--cyan);
}

.page-news .note-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.42;
  color: var(--paper);
}

.page-news .note-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: rgba(244, 238, 225, 0.72);
}

.page-news .note-card__foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  margin: 4px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--news-hair);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .stream-aside {
  display: grid;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--line-gold-strong);
  background: rgba(5, 13, 28, 0.78);
  backdrop-filter: blur(16px);
}

.page-news .stream-aside__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .stream-aside__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.36;
  color: var(--paper);
}

.page-news .stream-aside__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(244, 238, 225, 0.72);
}

.page-news .stream-aside .btn {
  justify-self: start;
}

.page-news .stream-aside__note {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--news-hair);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding-top: 64px;
}

.page-news .series {
  display: grid;
  gap: 22px;
}

.page-news .series-feature {
  border: 1px solid var(--line-gold);
  background: rgba(22, 48, 79, 0.62);
  overflow: hidden;
}

.page-news .series-feature__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  filter: saturate(0.7);
}

.page-news .series-feature__body {
  display: grid;
  gap: 10px;
  justify-items: start;
  padding: 18px 18px 22px;
}

.page-news .series-feature__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.34;
  color: var(--paper);
}

.page-news .series-feature__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(244, 238, 225, 0.74);
}

.page-news .series-list {
  list-style: none;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-gold);
}

.page-news .series-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .series-no {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--gold);
}

.page-news .series-body {
  display: grid;
  gap: 6px;
}

.page-news .series-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-news .series-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(244, 238, 225, 0.7);
}

.page-news .series-tag {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 订阅与收藏 ---------- */
.page-news .news-sub {
  padding-top: 64px;
}

.page-news .sub-panel {
  border: 1px solid var(--line-gold-strong);
  background:
    linear-gradient(150deg, rgba(22, 48, 79, 0.9), rgba(5, 13, 28, 0.95));
  padding: 24px 20px 26px;
}

.page-news .sub-panel .section-title {
  margin-top: 8px;
}

.page-news .sub-steps {
  list-style: none;
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 0;
}

.page-news .sub-steps li {
  display: grid;
  gap: 6px;
  padding: 16px 16px 18px;
  border: 1px solid var(--news-hair);
  background: rgba(10, 23, 48, 0.6);
}

.page-news .sub-steps__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--coral);
}

.page-news .sub-steps__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-news .sub-steps__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: rgba(244, 238, 225, 0.72);
}

.page-news .sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line-gold-strong);
}

.page-news .sub-actions .btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .rank-list {
    grid-template-columns: 1fr 1fr;
    column-gap: 22px;
  }

  .page-news .col-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .stream {
    column-count: 2;
  }

  .page-news .sub-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-intro {
    padding-top: 40px;
  }

  .page-news .news-intro__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.8fr);
    align-items: end;
    gap: 44px;
  }

  .page-news .intro-meta {
    grid-template-columns: 1fr;
  }

  .page-news .news-intro__lead {
    font-size: 17px;
  }

  .page-news .board {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr);
  }

  .page-news .board__lead {
    min-height: 420px;
    padding: 32px 30px 34px;
  }

  .page-news .board__rank {
    padding: 26px 24px 28px;
    border-top: none;
    border-left: 1px solid var(--line-gold);
  }

  .page-news .col-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-news .series {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
    gap: 34px;
  }

  .page-news .series-list {
    border-top: none;
  }

  .page-news .series-list li:first-child {
    padding-top: 0;
  }

  .page-news .sub-panel {
    padding: 32px 32px 34px;
  }
}

@media (min-width: 1000px) {
  .page-news .stream-wrap {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
    gap: 32px;
  }

  .page-news .stream-aside {
    position: sticky;
    top: var(--news-sticky);
    transition: transform 0.4s var(--ease);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .col-cell,
  .page-news .note-card,
  .page-news .stream-aside {
    transition: none;
  }

  .page-news .col-cell:hover,
  .page-news .note-card:hover {
    transform: none;
  }
}