.page-news {
  --news-dim: #B9C7DD;
  --news-rail: 58px;
  padding-bottom: 76px;
}

/* ── 页面头部 ───────────────────────────── */
.page-news .news-intro {
  padding-top: 18px;
}

.page-news .news-intro__kicker {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-intro__grid {
  display: grid;
  gap: 18px;
}

.page-news .news-intro h1 {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(29px, 8vw, 60px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-news .news-intro__lede {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--news-dim);
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 24px 0 0;
  padding: 1px;
  list-style: none;
  background: var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .news-stats .stat {
  background: var(--ink-900);
  padding: 14px 14px 16px;
}

.page-news .news-stats .stat__value {
  display: block;
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-news .news-stats .stat__label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted);
}

/* ── 赛季索引条 ─────────────────────────── */
.page-news .season-band {
  position: relative;
  margin-top: 38px;
  border-bottom: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

.page-news .season-band::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange) 46%, rgba(34, 224, 214, 0) 92%);
  z-index: 2;
}

.page-news .season-band__art {
  position: relative;
  height: 96px;
  overflow: hidden;
}

.page-news .season-band__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .45;
}

.page-news .season-band__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 18, 32, .4), var(--ink-800));
}

.page-news .season-band__inner {
  position: relative;
  padding-top: 20px;
  padding-bottom: 18px;
}

.page-news .season-band__title {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .season-band__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .shelf {
  display: flex;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-news .shelf::-webkit-scrollbar {
  height: 4px;
}

.page-news .shelf::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 2px;
}

.page-news .shelf > .shelf__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-news .shelf-link {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 138px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-900);
  text-decoration: none;
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-news .shelf-link:hover,
.page-news .shelf-link:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .shelf__item[data-active="true"] .shelf-link {
  border-color: var(--cyan);
  background: linear-gradient(180deg, rgba(34, 224, 214, .18), rgba(34, 224, 214, .03));
}

.page-news .shelf-link__no {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-news .shelf-link__name {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-news .shelf-link__count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}

/* ── 条目流 ─────────────────────────────── */
.page-news .news-stream {
  margin-top: 44px;
}

.page-news .stage {
  margin-bottom: 46px;
  scroll-margin-top: 92px;
}

.page-news .stage__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-news .stage__no {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-news .stage__title {
  margin: 0;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .stage__note {
  flex: 1 1 100%;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

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

.page-news .entry {
  display: grid;
  grid-template-columns: var(--news-rail) minmax(0, 1fr);
  gap: 0 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .entry:last-child {
  border-bottom: none;
}

.page-news .entry__rail {
  position: relative;
  padding-top: 3px;
}

.page-news .entry__rail::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: -21px;
  width: 1px;
  background: var(--line);
}

.page-news .entry:last-child .entry__rail::before {
  display: none;
}

.page-news .entry__rail::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 1px solid var(--cyan);
  transition: background-color .18s var(--ease);
}

.page-news .entry:hover .entry__rail::after {
  background: var(--cyan);
}

.page-news .entry__no {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--paper);
}

.page-news .entry__when {
  display: block;
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-news .entry__card {
  min-width: 0;
}

.page-news .entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 9px;
}

.page-news .entry__tags .chip {
  padding: 3px 9px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  transition: border-color .16s var(--ease), color .16s var(--ease);
}

.page-news .entry__tags .chip--cyan {
  color: var(--cyan);
  border-color: rgba(34, 224, 214, .4);
}

.page-news .entry:hover .entry__tags .chip {
  border-color: var(--cyan);
  color: var(--paper);
}

.page-news .entry:hover .entry__tags .chip--cyan {
  color: var(--cyan);
}

.page-news .entry__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .entry__sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--news-dim);
}

.page-news .entry__meta {
  margin: 10px 0 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-news .entry__figure {
  margin: 14px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

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

/* ── 专题系列 ───────────────────────────── */
.page-news .topics {
  margin: 8px 0 48px;
}

.page-news .topics__head {
  margin-bottom: 18px;
}

.page-news .topics__head .idx {
  display: block;
  margin-bottom: 8px;
  color: var(--orange);
}

.page-news .topics__title {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .topic {
  display: grid;
  gap: 0;
  margin-bottom: 16px;
  background: var(--sand);
  color: #1A2130;
  border-radius: var(--radius);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  box-shadow: var(--shadow-1);
}

.page-news .topic:last-child {
  margin-bottom: 0;
}

.page-news .topic__cover {
  background: var(--ink-800);
  overflow: hidden;
}

.page-news .topic__cover img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 168px;
  object-fit: cover;
}

.page-news .topic__body {
  padding: 20px 20px 22px;
  min-width: 0;
}

.page-news .topic__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-news .topic__title {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: #1A2130;
}

.page-news .topic__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: #33405A;
}

.page-news .topic .disclosure__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 7px 13px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: #1A2130;
  background: transparent;
  border: 1px solid rgba(26, 33, 48, .32);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-news .topic .disclosure__btn:hover,
.page-news .topic .disclosure__btn:focus-visible {
  border-color: var(--teal);
  background: rgba(14, 110, 106, .12);
}

.page-news .topic .disclosure__marker {
  font-size: 13px;
  line-height: 1;
}

.page-news .topic .disclosure__body {
  margin-top: 12px;
}

.page-news .topic-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(26, 33, 48, .22);
}

.page-news .topic-list li {
  position: relative;
  padding: 9px 0 9px 16px;
  border-bottom: 1px solid rgba(26, 33, 48, .14);
  font-size: 14px;
  line-height: 1.62;
  color: #33405A;
}

.page-news .topic-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 7px;
  height: 1px;
  background: var(--teal);
}

/* ── 收录节奏 ───────────────────────────── */
.page-news .rhythm {
  margin-bottom: 46px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-news .rhythm__head .idx {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
}

.page-news .rhythm__title {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .rhythm__lede {
  margin: 0 0 22px;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-dim);
}

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

.page-news .rhythm__item {
  position: relative;
  padding: 18px 18px 20px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: border-color .18s var(--ease);
}

.page-news .rhythm__item:hover {
  border-color: var(--cyan);
}

.page-news .rhythm__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
}

.page-news .rhythm__item-title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .rhythm__item-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-dim);
}

/* ── 读法建议 ───────────────────────────── */
.page-news .guide {
  display: grid;
  gap: 22px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-news .guide__main .idx {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
}

.page-news .guide__title {
  margin: 0 0 20px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

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

.page-news .guide__steps li {
  position: relative;
  padding: 0 0 20px 18px;
  border-left: 2px solid var(--line);
}

.page-news .guide__steps li:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-news .guide__steps li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 5px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.page-news .guide__steps li:last-child::before {
  background: var(--cyan);
}

.page-news .guide__step-no {
  display: block;
  margin-bottom: 5px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-news .guide__steps strong {
  display: block;
  margin-bottom: 5px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .guide__steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--news-dim);
}

.page-news .guide__side {
  padding: 20px 18px;
  background: linear-gradient(180deg, rgba(34, 224, 214, .1), rgba(20, 30, 51, .9));
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-news .guide__side-text {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper);
}

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

.page-news .guide__side-meta {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ── 媒体查询 ───────────────────────────── */
@media (min-width: 640px) {
  .page-news {
    --news-rail: 68px;
  }

  .page-news .season-band__art {
    height: 128px;
  }

  .page-news .entry__title {
    font-size: 18px;
  }

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

  .page-news .topic__body {
    padding: 22px 24px 24px;
  }
}

@media (min-width: 900px) {
  .page-news {
    --news-rail: 82px;
    padding-bottom: 96px;
  }

  .page-news .news-intro {
    padding-top: 34px;
  }

  .page-news .news-intro__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 0 56px;
    align-items: start;
  }

  .page-news .news-intro h1 {
    margin-top: -6px;
  }

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

  .page-news .season-band__art {
    height: 168px;
  }

  .page-news .stage__note {
    flex: 0 1 auto;
    margin-left: auto;
    text-align: right;
  }

  .page-news .stage__title {
    font-size: 23px;
  }

  .page-news .topic--lead {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: stretch;
  }

  .page-news .topic--lead .topic__cover {
    height: 100%;
  }

  .page-news .topic--lead .topic__cover img {
    min-height: 100%;
  }

  .page-news .topics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .topics__head {
    grid-column: 1 / -1;
    margin-bottom: 2px;
  }

  .page-news .topic {
    margin-bottom: 0;
  }

  .page-news .topic--lead {
    grid-column: 1 / -1;
  }

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

  .page-news .guide {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }

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

@media (min-width: 1140px) {
  .page-news .news-intro h1 {
    font-size: 60px;
  }

  .page-news .entry {
    padding: 24px 0;
  }

  .page-news .entry__sum {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .shelf-link,
  .page-news .rhythm__item,
  .page-news .entry__rail::after,
  .page-news .entry__tags .chip,
  .page-news .topic .disclosure__btn {
    transition: none;
  }

  .page-news .shelf-link:hover,
  .page-news .shelf-link:focus-visible {
    transform: none;
  }
}