.page-news {
  --page-section-pad: clamp(3.25rem, 7vw, 6rem);
  --page-card-radius: 16px;
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  background: var(--color-bg-deep);
  color: var(--color-paper);
  font-family: var(--font-body);
  line-height: 1.6;
}

.page-news .breadcrumb {
  font-size: 0.875rem;
  color: rgba(245, 230, 200, 0.68);
  margin-bottom: 1.25rem;
}

.page-news .breadcrumb a {
  color: var(--color-neon);
  text-decoration: none;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--color-paper);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news .breadcrumb__separator {
  margin: 0 0.5rem;
  opacity: 0.5;
}

.page-news__hero {
  position: relative;
  overflow: hidden;
  padding: 2.25rem 0 3.75rem;
}

.page-news__hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -18%;
  right: -24%;
  width: 70%;
  height: 60%;
  background: radial-gradient(circle at 70% 30%, rgba(255, 42, 126, 0.5), transparent 70%);
  filter: blur(28px);
  pointer-events: none;
}

.page-news__hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -12%;
  bottom: -30%;
  width: 55%;
  height: 55%;
  background: radial-gradient(circle at 30% 70%, rgba(0, 229, 255, 0.32), transparent 70%);
  filter: blur(30px);
  pointer-events: none;
}

.page-news__hero .hero__grid {
  display: grid;
  gap: 1.75rem;
  margin-top: 1.75rem;
}

.page-news__hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.5vw, 3.25rem);
  line-height: 1.16;
  margin: 0.75rem 0 1rem;
  color: var(--color-paper);
  text-shadow: 0 0 24px rgba(255, 42, 126, 0.35);
  max-width: 820px;
}

.page-news__hero .hero__lead {
  font-size: 1.0625rem;
  color: rgba(245, 230, 200, 0.85);
  max-width: 640px;
  margin: 0 0 1.5rem;
}

.page-news__hero .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.page-news .hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 1.25rem;
  padding: 1.5rem;
  margin-top: 0.75rem;
  border-radius: var(--page-card-radius);
}

.page-news .hero__stats > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  text-align: center;
  padding: 0.85rem 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

.page-news .stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-neon);
  text-shadow: 0 0 18px rgba(0, 229, 255, 0.5);
}

.page-news .stat-label {
  font-size: 0.8125rem;
  color: rgba(245, 230, 200, 0.68);
}

.page-news__updates {
  position: relative;
  padding: var(--page-section-pad) 0;
  background: linear-gradient(180deg, var(--color-muted) 0%, var(--color-bg-deep) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.page-news .section__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.page-news .section__head h2,
.page-news .live-band__body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 2.55rem);
  line-height: 1.2;
  margin: 0;
  color: var(--color-paper);
}

.page-news .section__desc {
  margin: 0;
  max-width: 620px;
  color: rgba(245, 230, 200, 0.76);
  font-size: 0.9375rem;
}

.page-news .section-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.65rem;
  height: 2.65rem;
  border-radius: 10px;
  background: var(--color-neon);
  color: var(--color-bg-ink);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  transform: rotate(-8deg);
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.4);
}

.page-news .section-index--accent {
  background: var(--color-accent);
  box-shadow: 0 0 18px rgba(255, 42, 126, 0.45);
}

.page-news .section-index--light {
  background: var(--color-paper);
  box-shadow: 0 0 18px rgba(245, 230, 200, 0.4);
}

.page-news .update-banner {
  margin: 1.75rem 0 2rem;
  border-radius: max(14px, 2vmin);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.page-news .update-banner img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .filter-shell {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1.25rem;
  background: rgba(26, 11, 46, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--page-card-radius);
}

.page-news .filter-shell input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-news .filter-shell label {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.45rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-paper);
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition);
}

.page-news .filter-shell label:hover,
.page-news .filter-shell label:focus-visible {
  border-color: var(--color-neon);
  color: var(--color-neon);
}

.page-news .filter-shell input:checked + label {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg-ink);
  box-shadow: 0 0 18px rgba(255, 42, 126, 0.45);
}

.page-news .update-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  margin-top: 0.75rem;
  padding-left: 0.75rem;
}

.page-news .update-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.15rem 1.25rem 1.15rem 1.5rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 3px solid var(--color-neon);
  border-radius: 14px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.page-news .update-item:hover,
.page-news .update-item:focus-within {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
  background: rgba(255, 255, 255, 0.1);
}

.page-news .update-item::before {
  content: "";
  position: absolute;
  left: -0.75rem;
  top: 1.55rem;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 999px;
  background: var(--color-paper);
  border: 3px solid var(--color-neon);
  box-shadow: 0 0 12px var(--color-neon);
}

.page-news .update-item__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}

.page-news .meta-time {
  font-size: 0.8125rem;
  color: rgba(245, 230, 200, 0.55);
  white-space: nowrap;
}

.page-news .update-item h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 0.3rem;
  color: var(--color-paper);
}

.page-news .update-item p {
  font-size: 0.875rem;
  color: rgba(245, 230, 200, 0.72);
  margin: 0;
  line-height: 1.65;
}

.page-news #f-software:checked ~ .update-list .update-item:not([data-cat="software"]),
.page-news #f-live:checked ~ .update-list .update-item:not([data-cat="live"]),
.page-news #f-anime:checked ~ .update-list .update-item:not([data-cat="anime"]),
.page-news #f-danmaku:checked ~ .update-list .update-item:not([data-cat="danmaku"]),
.page-news #f-hd:checked ~ .update-list .update-item:not([data-cat="hd"]) {
  display: none;
}

.page-news .live-band {
  position: relative;
  overflow: hidden;
  padding: var(--page-section-pad) 0;
  background: linear-gradient(115deg, var(--color-bg-ink) 0%, var(--color-muted) 55%, #301147 100%);
  border-top: 1px solid rgba(0, 229, 255, 0.15);
  border-bottom: 1px solid rgba(255, 42, 126, 0.2);
}

.page-news .live-band::after {
  content: "直播";
  position: absolute;
  right: -1rem;
  bottom: -2.5rem;
  font-family: var(--font-display);
  font-size: clamp(6rem, 12vw, 10rem);
  font-weight: 900;
  line-height: 1;
  color: rgba(0, 229, 255, 0.05);
  pointer-events: none;
}

.page-news .live-band__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
}

.page-news .live-band__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.page-news .live-band__body h2 {
  margin: 0.85rem 0 1rem;
}

.page-news .live-band__body p {
  color: rgba(245, 230, 200, 0.8);
  font-size: 0.9375rem;
  margin: 0 0 1.25rem;
  max-width: 540px;
}

.page-news .live-band__features {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
  padding: 0;
}

.page-news .live-band__features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9375rem;
  color: rgba(245, 230, 200, 0.9);
}

.page-news .page-news__insights {
  padding: var(--page-section-pad) 0;
  background: var(--color-bg-deep);
}

.page-news .insights-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.page-news .insight-card {
  display: grid;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.page-news .insight-card__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
  max-height: 420px;
  object-fit: cover;
}

.page-news .insight-card__media-note {
  display: inline-flex;
  align-items: flex-end;
  min-height: 200px;
  width: 100%;
  padding: 1.75rem;
  background: linear-gradient(140deg, var(--color-accent), var(--color-muted));
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 900;
  color: var(--color-bg-ink);
  line-height: 1.25;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.page-news .insight-card h3 {
  font-size: 1.25rem;
  line-height: 1.4;
  margin: 0.75rem 0 0.75rem;
  color: var(--color-paper);
}

.page-news .insight-card p {
  font-size: 0.9375rem;
  color: rgba(245, 230, 200, 0.78);
  margin: 0;
  line-height: 1.7;
}

.page-news .insight-card--wide {
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--page-card-radius);
  padding: 1.75rem;
}

.page-news .reveal-more {
  margin-top: 0.8rem;
}

.page-news .reveal-more summary {
  cursor: pointer;
  color: var(--color-neon);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(0, 229, 255, 0.4);
  text-underline-offset: 4px;
}

.page-news .reveal-more p {
  margin-top: 0.8rem;
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  color: rgba(245, 230, 200, 0.85);
  line-height: 1.7;
}

.page-news .page-news__announcements {
  padding: var(--page-section-pad) 0;
  background: var(--color-bg-ink);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.page-news .announce-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-news .announce-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 42, 126, 0.28);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--page-card-radius);
}

.page-news .announce-item__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 0 16px rgba(255, 42, 126, 0.2);
}

.page-news .announce-item__body {
  flex: 1;
  min-width: 0;
}

.page-news .announce-item__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}

.page-news .announce-item h3 {
  font-size: 1.0625rem;
  line-height: 1.4;
  margin: 0 0 0.35rem;
  color: var(--color-paper);
}

.page-news .announce-item p {
  font-size: 0.875rem;
  color: rgba(245, 230, 200, 0.72);
  margin: 0;
  line-height: 1.65;
}

.page-news .announce-item--compact .announce-item__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  background: rgba(0, 229, 255, 0.12);
  border: 1px solid rgba(0, 229, 255, 0.4);
  color: var(--color-neon);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  margin-top: 0.15rem;
}

.page-news .page-news__cross {
  padding: 3rem 0 4.5rem;
  background: var(--color-bg-deep);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.page-news .cross__copy p {
  font-size: 1.125rem;
  color: rgba(245, 230, 200, 0.8);
  margin: 1rem 0 1.5rem;
  max-width: 520px;
}

.page-news .cross__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

@media (max-width: 480px) {
  .page-news .filter-shell {
    padding: 0.9rem;
  }

  .page-news .filter-shell label {
    padding: 0.4rem 0.8rem;
    font-size: 0.8125rem;
  }

  .page-news .announce-item {
    padding: 1rem;
  }
}

@media (min-width: 960px) {
  .page-news__hero .hero__grid {
    grid-template-columns: 1.3fr 0.85fr;
    align-items: center;
    gap: 3rem;
    margin-top: 2.5rem;
  }

  .page-news .hero__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-top: 0;
    padding: 1.75rem;
  }

  .page-news .live-band__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
  }

  .page-news .live-band__media {
    order: 2;
  }

  .page-news .live-band__body {
    order: 1;
  }

  .page-news .insight-card {
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 2.5rem;
    padding: 2.25rem 0;
  }

  .page-news .insight-card--right .insight-card__media {
    order: 2;
  }

  .page-news .insight-card--wide {
    grid-column: 1 / -1;
    padding: 2rem 2.5rem;
  }

  .page-news .announce-item__icon {
    width: 120px;
    height: 120px;
  }

  .page-news .announce-item {
    gap: 1.5rem;
    padding: 1.5rem 1.75rem;
  }
}