.page-news {
  --pn-sticky-top: clamp(6.5rem, 11vh, 9rem);
  --pn-gap: clamp(1.5rem, 3vw, 2.5rem);
}

/* ---------- 首屏 ---------- */
.page-news .pn-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 6vw, 4.5rem) clamp(2rem, 5vw, 3.5rem);
  background:
    linear-gradient(180deg, rgba(43, 233, 200, 0.07), transparent 62%),
    var(--c-night);
  border-bottom: 1px solid var(--c-line);
}

.page-news .pn-hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--c-accent), transparent 80%);
}

.page-news .pn-hero__body {
  max-width: 46rem;
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

.page-news .pn-hero__title {
  margin: 0.5rem 0 1rem;
  font-size: clamp(2.6rem, 9vw, 5.5rem);
  line-height: 0.94;
  letter-spacing: -0.03em;
  color: var(--c-chalk);
}

.page-news .pn-hero__lead {
  max-width: 42ch;
  margin: 0;
  color: var(--c-chalk);
  opacity: 0.86;
}

.page-news .pn-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  padding: 0;
  list-style: none;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-news .pn-band__item {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--c-stand);
}

.page-news .pn-band__num {
  flex: none;
  font-family: var(--f-mono);
  font-size: clamp(1.5rem, 3.4vw, 2.125rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-accent);
  font-variant-numeric: tabular-nums;
}

.page-news .pn-band__txt {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--c-muted);
}

/* ---------- 主布局 ---------- */
.page-news .pn-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-news .pn-side {
  min-width: 0;
  border-top: 2px solid var(--c-accent);
  padding-top: 1rem;
}

.page-news .pn-side__title {
  margin: 0 0 0.875rem;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-news .pn-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.125rem;
  padding: 0;
  list-style: none;
}

.page-news .pn-tag {
  display: block;
  padding: 0.5rem 0.875rem;
  font-family: var(--f-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--c-chalk);
  background: var(--c-stand);
  border-left: 3px solid var(--c-line);
  transition:
    background var(--cdx-dur) var(--cdx-ease),
    border-color var(--cdx-dur) var(--cdx-ease),
    transform var(--cdx-dur) var(--cdx-ease);
}

.page-news .pn-tag:hover,
.page-news .pn-tag:focus-visible {
  background: var(--c-turf);
  transform: translateX(3px);
}

.page-news .pn-tag:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.page-news .pn-tag--review { border-left-color: var(--c-accent); }
.page-news .pn-tag--draw { border-left-color: var(--c-gold); }
.page-news .pn-tag--numbers { border-left-color: var(--c-warn); }
.page-news .pn-tag--log { border-left-color: var(--c-accent-2); }

.page-news .pn-side__note {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-news .pn-flow {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  min-width: 0;
}

/* ---------- 头条卡 ---------- */
.page-news .pn-card {
  min-width: 0;
  background: var(--c-stand);
  border: 1px solid var(--c-line);
}

.page-news .pn-card--lead {
  border-top: 3px solid var(--c-accent);
  overflow: hidden;
  transition: border-color var(--cdx-dur) var(--cdx-ease), transform var(--cdx-dur) var(--cdx-ease);
}

.page-news .pn-card--lead:hover {
  transform: translateY(-3px);
  border-color: var(--c-accent-2);
}

.page-news .pn-card__media {
  position: relative;
}

.page-news .pn-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .pn-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 43, 34, 0.12), rgba(11, 43, 34, 0.78));
  pointer-events: none;
}

.page-news .pn-card__body {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.page-news .pn-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
  margin: 0 0 0.875rem;
}

.page-news .pn-card__meta-txt {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.page-news .pn-card__title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.375rem, 3.6vw, 2.125rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--c-chalk);
}

.page-news .pn-card__excerpt {
  max-width: 44ch;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--c-chalk);
  opacity: 0.82;
}

.page-news .pn-card__foot {
  margin: 1.25rem 0 0;
  padding-top: 0.875rem;
  border-top: 1px solid var(--c-line);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  color: var(--c-muted);
}

.page-news .pn-spark {
  padding: 0 clamp(1.25rem, 3vw, 2rem) clamp(1.25rem, 3vw, 2rem);
}

.page-news .pn-spark__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .pn-spark__rail {
  stroke: var(--c-line);
  stroke-width: 1;
}

.page-news .pn-spark__dot { fill: var(--c-line); }
.page-news .pn-spark__dot--gold { fill: var(--c-gold); }
.page-news .pn-spark__dot--warn { fill: var(--c-warn); }
.page-news .pn-spark__dot--accent { fill: var(--c-accent); }

/* ---------- 区块 ---------- */
.page-news .pn-block {
  min-width: 0;
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
  border-top: 1px solid var(--c-line);
  scroll-margin-top: 9rem;
}

.page-news .pn-block__head {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-news .pn-block__head .cdx-kicker {
  color: var(--c-accent);
  letter-spacing: 0.16em;
}

.page-news .pn-block__head .cdx-h2 {
  margin: 0.5rem 0 0.75rem;
  color: var(--c-chalk);
}

.page-news .pn-block__lead {
  max-width: 48ch;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--c-muted);
}

/* ---------- 复盘列表 ---------- */
.page-news .pn-review__figure {
  position: relative;
  max-width: 34rem;
  margin: 0 0 1.5rem;
  border: 1px solid var(--c-line);
  background: var(--c-night);
}

.page-news .pn-review__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.9;
}

.page-news .pn-review__caption {
  padding: 0.625rem 0.875rem;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--c-muted);
  border-top: 1px solid var(--c-line);
}

.page-news .pn-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-news .pn-list__group {
  padding: 0.625rem 1.125rem;
  background: var(--c-night);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-news .pn-item {
  position: relative;
  padding: clamp(1rem, 2.5vw, 1.375rem) clamp(1rem, 2.5vw, 1.5rem);
  padding-left: calc(clamp(1rem, 2.5vw, 1.5rem) + 0.625rem);
  background: var(--c-stand);
  transition: background var(--cdx-dur) var(--cdx-ease);
}

.page-news .pn-item::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--c-line);
  transition: background var(--cdx-dur) var(--cdx-ease);
}

.page-news .pn-item--review::before { background: var(--c-accent); }
.page-news .pn-item--player::before { background: var(--c-accent-2); }
.page-news .pn-item--draw::before { background: var(--c-gold); }
.page-news .pn-item--number::before { background: var(--c-warn); }

.page-news .pn-item:hover,
.page-news .pn-item:focus-within {
  background: var(--c-turf);
}

.page-news .pn-item__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
  margin: 0 0 0.5rem;
}

.page-news .pn-item__time {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-news .pn-item__title {
  margin: 0 0 0.375rem;
  font-size: clamp(1.0625rem, 2.2vw, 1.25rem);
  line-height: 1.4;
  color: var(--c-chalk);
}

.page-news .pn-item__excerpt {
  max-width: 46ch;
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--c-muted);
}

/* ---------- 签表专题 ---------- */
.page-news .pn-draw__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-news .pn-draw__figure {
  margin: 0;
  border: 1px solid var(--c-line);
  background: var(--c-night);
}

.page-news .pn-draw__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0.9;
}

.page-news .pn-draw__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

/* ---------- 更新日志 ---------- */
.page-news .pn-log__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-news .pn-logs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-news .pn-log {
  display: grid;
  gap: 0.375rem;
  padding: clamp(0.875rem, 2vw, 1.25rem) clamp(1rem, 2.5vw, 1.375rem);
  background: var(--c-stand);
  border-left: 3px solid transparent;
  transition:
    background var(--cdx-dur) var(--cdx-ease),
    border-color var(--cdx-dur) var(--cdx-ease);
}

.page-news .pn-log:hover,
.page-news .pn-log:focus-within {
  background: var(--c-turf);
  border-left-color: var(--c-warn);
}

.page-news .pn-log__ver {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--c-accent-2);
}

.page-news .pn-log__title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 600;
  color: var(--c-chalk);
}

.page-news .pn-log__field {
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  transition: color var(--cdx-dur) var(--cdx-ease);
}

.page-news .pn-log:hover .pn-log__field,
.page-news .pn-log:focus-within .pn-log__field {
  color: var(--c-warn);
}

.page-news .pn-log__figure {
  margin: 0;
  border: 1px solid var(--c-line);
  background: var(--c-night);
}

.page-news .pn-log__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  opacity: 0.88;
}

/* ---------- 订阅与纠错 ---------- */
.page-news .pn-cta {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background:
    linear-gradient(135deg, rgba(43, 233, 200, 0.09), transparent 58%),
    var(--c-stand);
  border: 1px solid var(--c-line);
  border-top: 3px solid var(--c-gold);
}

.page-news .pn-cta .cdx-h2 {
  margin: 0.5rem 0 1rem;
  color: var(--c-chalk);
}

.page-news .pn-cta__lead {
  max-width: 52ch;
  margin: 0 0 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-news .pn-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .pn-band {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 720px) {
  .page-news .pn-draw__grid {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .pn-log__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 280px);
    align-items: start;
  }

  .page-news .pn-log__figure {
    order: -1;
  }
}

@media (min-width: 900px) {
  .page-news .pn-layout {
    grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .pn-tags {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-news .pn-side {
    position: sticky;
    top: var(--pn-sticky-top);
    max-height: calc(100vh - var(--pn-sticky-top) - 2rem);
    overflow-y: auto;
    overflow-x: clip;
  }
}

@media (min-width: 1100px) {
  .page-news .pn-draw__grid {
    grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-tag,
  .page-news .pn-card--lead,
  .page-news .pn-item,
  .page-news .pn-log,
  .page-news .pn-log__field {
    transition: none;
  }

  .page-news .pn-tag:hover,
  .page-news .pn-tag:focus-visible,
  .page-news .pn-card--lead:hover {
    transform: none;
  }
}