.page-news {
  --news-line: 1px solid rgba(53, 208, 214, .18);
  --news-hair: 1px solid rgba(159, 178, 196, .18);
  color: var(--white-soft);
  background: var(--ink-900);
  overflow-x: hidden;
}

/* ---------- 页首 ---------- */
.page-news .news-head {
  padding: 28px 0 48px;
  border-bottom: var(--news-hair);
}

.page-news .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate-300);
}

.page-news .crumbs li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--ink-500);
}

.page-news .crumbs a {
  color: var(--slate-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-news .news-head h1 {
  margin: 10px 0 18px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 32px;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--white-soft);
}

.page-news .news-lede {
  margin: 0 0 26px;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate-300);
}

.page-news .news-head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 轮次提要横向带 ---------- */
.page-news .round-band {
  position: relative;
  padding: 40px 0 28px;
  border-bottom: var(--news-hair);
  background: var(--ink-900);
  overflow: hidden;
}

.page-news .round-band-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.4) brightness(.7);
  pointer-events: none;
}

.page-news .round-band-inner {
  position: relative;
  z-index: 1;
}

.page-news .round-band-head h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 24px;
  letter-spacing: -.01em;
  color: var(--white-soft);
}

.page-news .round-band-sub {
  margin: 0 0 24px;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate-300);
}

.page-news .band {
  margin: 0 -24px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .band:focus-visible {
  outline: 2px solid var(--amber-400);
  outline-offset: 4px;
}

.page-news .round-track {
  display: flex;
  align-items: stretch;
  width: max-content;
  margin: 0;
  padding: 0 24px 12px;
  list-style: none;
  border-bottom: var(--news-line);
}

.page-news .round-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 0 0 254px;
  min-height: 182px;
  padding: 18px 18px 16px;
  scroll-snap-align: start;
  border-left: var(--news-hair);
  background: linear-gradient(180deg, rgba(14, 27, 42, .92), rgba(7, 14, 23, .58));
}

.page-news .round-card:last-child {
  border-right: var(--news-hair);
}

.page-news .round-no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--amber-400);
}

.page-news .round-pair {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
  color: var(--white-soft);
}

.page-news .round-result {
  margin: 0;
  flex: 1 1 auto;
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate-300);
}

.page-news .round-foot {
  margin: 0;
  padding-top: 10px;
  border-top: var(--news-line);
  font-size: 12px;
  line-height: 1.5;
  color: var(--slate-300);
}

.page-news .round-foot .num {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--cyan-400);
}

.page-news .round-band-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 14px;
}

.page-news .drag-hint {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate-300);
}

/* ---------- 更新记录流 ---------- */
.page-news .news-feed {
  padding: 48px 0 0;
}

.page-news .news-feed--tail {
  padding-top: 0;
}

.page-news .section-head {
  max-width: 62ch;
  margin-bottom: 26px;
}

.page-news .section-head h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -.01em;
  color: var(--white-soft);
}

.page-news .section-head p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate-300);
}

.page-news .feed-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .feed-item {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-top: var(--news-line);
}

.page-news .feed-item:last-child {
  border-bottom: var(--news-line);
}

.page-news .feed-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .feed-meta::before {
  content: "";
  flex: 0 0 6px;
  width: 6px;
  height: 6px;
  background: var(--cyan-400);
}

.page-news .tag {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid currentColor;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .04em;
}

.page-news .tag--round { color: var(--cyan-400); }
.page-news .tag--version { color: var(--amber-400); }
.page-news .tag--doc { color: var(--slate-300); }
.page-news .tag--record { color: var(--ember-500); }

.page-news .feed-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate-300);
}

.page-news .feed-title {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--white-soft);
}

.page-news .feed-body {
  margin: 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-300);
}

/* ---------- 中段视觉停顿 ---------- */
.page-news .feed-pause {
  margin: 40px 0;
  padding: 0 24px;
}

.page-news .feed-pause img {
  display: block;
  width: 100%;
  max-width: var(--wrap);
  height: auto;
  margin: 0 auto;
  object-fit: cover;
  filter: saturate(.5) brightness(.82);
}

.page-news .media-caption {
  display: block;
  max-width: var(--wrap);
  margin: 8px auto 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--slate-300);
}

/* ---------- 奶油纸对照方法长文 ---------- */
.page-news .paper-read {
  padding: 56px 0;
  border-top: var(--news-hair);
  border-bottom: var(--news-hair);
  background: var(--ink-700);
}

.page-news .news-paper {
  padding: 32px 22px;
  background: var(--cream-100);
  color: var(--brown-900);
  border: 1px solid var(--brown-900);
}

.page-news .paper-eyebrow {
  color: var(--ember-500);
}

.page-news .news-paper h2 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--brown-900);
}

.page-news .paper-lede {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  color: var(--brown-900);
}

.page-news .news-paper p {
  margin: 0 0 16px;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--brown-900);
}

.page-news .paper-link {
  display: inline-block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--brown-900);
  text-decoration: none;
  border-bottom: 2px solid var(--ember-500);
  padding-bottom: 2px;
}

.page-news .paper-link:hover,
.page-news .paper-link:focus-visible {
  color: var(--ember-500);
  outline: none;
}

/* ---------- 版本专栏 ---------- */
.page-news .version-col {
  padding: 56px 0;
  border-bottom: var(--news-hair);
}

.page-news .version-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-news .version-figure {
  margin: 0;
}

.page-news .version-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.5) brightness(.82);
  border: var(--news-hair);
}

.page-news .version-list {
  position: relative;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--ink-500);
}

.page-news .version-item {
  position: relative;
  padding: 0 0 24px;
}

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

.page-news .version-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--amber-400);
}

.page-news .version-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--amber-400);
}

.page-news .version-name {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  color: var(--white-soft);
}

.page-news .version-body {
  margin: 0;
  max-width: 56ch;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate-300);
}

/* ---------- 专题系列 ---------- */
.page-news .series {
  padding: 56px 0;
  border-bottom: var(--news-hair);
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

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

.page-news .series-item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: var(--news-line);
}

.page-news .series-item:last-child {
  border-bottom: var(--news-line);
}

.page-news .series-no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: .06em;
  color: var(--cyan-700);
}

.page-news .series-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.45;
  color: var(--white-soft);
}

.page-news .series-title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--ink-500);
}

.page-news .series-title a:hover,
.page-news .series-title a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
  outline: none;
}

.page-news .series-body {
  margin: 0;
  max-width: 52ch;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--slate-300);
}

.page-news .series-figure {
  margin: 0;
}

.page-news .series-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.5) brightness(.82);
  border: var(--news-hair);
}

/* ---------- 求助入口 ---------- */
.page-news .help-strip {
  padding: 48px 0 64px;
  background: linear-gradient(180deg, var(--ink-700), var(--ink-900));
}

.page-news .help-strip-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-news .help-copy h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--white-soft);
}

.page-news .help-copy p {
  margin: 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-300);
}

.page-news .help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-head {
    padding: 36px 0 56px;
  }

  .page-news .news-head h1 {
    font-size: 40px;
  }

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

  .page-news .news-paper {
    padding: 44px 40px;
  }

  .page-news .news-paper h2 {
    font-size: 26px;
  }

  .page-news .round-band-head h2 {
    font-size: 28px;
  }

  .page-news .feed-pause {
    margin: 56px 0;
  }

  .page-news .feed-item:nth-child(4n + 2) {
    grid-column: span 2;
  }

  .page-news .feed-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 36px;
  }

  .page-news .feed-item {
    border-bottom: var(--news-line);
  }

  .page-news .news-feed--tail .feed-list {
    border-top: var(--news-line);
    padding-top: 0;
  }

  .page-news .news-feed--tail .feed-item {
    border-top: 0;
  }
}

@media (min-width: 980px) {
  .page-news .version-grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

  .page-news .series-grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: start;
  }

  .page-news .series-figure {
    order: -1;
  }

  .page-news .help-strip-inner {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
    align-items: center;
  }

  .page-news .help-actions {
    justify-content: flex-end;
  }

  .page-news .round-card {
    flex: 0 0 272px;
  }
}

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