.page-news {
  --news-glow: rgba(245, 197, 24, 0.55);
  --news-glow-soft: rgba(245, 197, 24, 0.16);
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
  background:
    radial-gradient(1100px 420px at 85% -8%, rgba(0, 229, 255, 0.08), transparent 60%),
    radial-gradient(900px 360px at -5% 28%, rgba(245, 197, 24, 0.07), transparent 60%),
    var(--bg-deep);
  color: var(--text-main);
}

.page-news .page-news__crumbs,
.page-news .news-hero,
.page-news .news-rail,
.page-news .features,
.page-news .news-service {
  width: min(100% - 2rem, var(--content-max));
  margin-inline: auto;
}

.page-news .page-news__crumbs {
  margin-top: 1.5rem;
}

.page-news .news-hero {
  position: relative;
  margin-top: clamp(1rem, 3vw, 2rem);
  padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1.25rem, 4vw, 3rem);
  background:
    linear-gradient(135deg, rgba(245, 197, 24, 0.10), transparent 45%),
    linear-gradient(315deg, rgba(0, 229, 255, 0.08), transparent 40%),
    var(--bg-panel);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(245, 197, 24, 0.5) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgba(0, 229, 255, 0.45) 0 1px, transparent 1.5px);
  background-size: 120px 120px, 180px 180px;
  background-position: 0 0, 30px 40px;
  opacity: 0.5;
  animation: news-particle-drift 20s linear infinite;
  pointer-events: none;
}

.page-news .news-hero__meta {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-news .news-hero__index {
  font-family: var(--font-index);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--neon);
}

.page-news .news-hero__inner {
  position: relative;
}

.page-news .news-hero__en {
  display: inline-block;
  font-family: var(--font-index);
  font-size: 0.8rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.35rem;
}

.page-news .news-hero__title {
  display: inline-block;
  position: relative;
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(2.75rem, 9vw, 5.25rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--text-main);
}

.page-news .news-hero__title::after {
  content: "";
  display: block;
  width: 3.5rem;
  height: 3px;
  margin-top: 0.75rem;
  background: linear-gradient(90deg, var(--gold), var(--gold-light), transparent);
}

.page-news .news-hero__lead {
  max-width: 58ch;
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-sub);
}

@keyframes news-particle-drift {
  0% {
    background-position: 0 0, 30px 40px;
  }
  50% {
    background-position: 55px 30px, 100px 110px;
  }
  100% {
    background-position: 0 0, 30px 40px;
  }
}

.page-news .news-rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing);
  margin-top: var(--spacing);
}

.page-news .news-rail__aside {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: 1.25rem;
  align-self: start;
}

.page-news .news-rail__heading,
.page-news .news-rail__title,
.page-news .features__title,
.page-news .news-service__title {
  font-family: var(--font-display);
  font-weight: 200;
  color: var(--text-main);
}

.page-news .news-rail__heading {
  margin: 0.4rem 0 0.25rem;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
}

.page-news .news-rail__hint {
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-sub);
  margin: 0 0 1rem;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: thin;
}

.page-news .news-filter .filter__button {
  flex: 0 0 auto;
  font-family: var(--font-index);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--text-sub);
  background: transparent;
  border: 1px solid var(--line);
  padding: 0.5rem 0.65rem;
  cursor: pointer;
  transition: color var(--dur), background var(--dur), border-color var(--dur);
}

.page-news .news-filter .filter__button:hover,
.page-news .news-filter .filter__button.is-active {
  color: var(--bg-deep);
  background: var(--gold);
  border-color: var(--gold);
}

.page-news .news-rail__feed {
  display: grid;
  gap: 1.25rem;
}

.page-news .news-rail__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.page-news .news-rail__title {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
}

.page-news .timeline {
  position: relative;
  display: grid;
  gap: 1.75rem;
}

.page-news .news-card {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.5rem;
}

.page-news .news-card__rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 1.35rem;
  position: relative;
}

.page-news .news-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: 0 0 auto;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--news-glow-soft), 0 0 14px var(--news-glow);
}

.page-news .news-card__date {
  flex: 1;
  margin: 0.5rem 0 0;
  font-family: var(--font-index);
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  color: var(--text-sub);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.page-news .news-card__rail::after {
  content: "";
  width: 1px;
  flex: 1;
  background: linear-gradient(180deg, rgba(245, 197, 24, 0.5), rgba(245, 197, 24, 0.08));
  margin-top: 0.4rem;
}

.page-news .news-card__panel {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  transition: border-color var(--dur), transform var(--dur), box-shadow var(--dur);
}

.page-news .news-card:hover .news-card__panel {
  border-color: rgba(245, 197, 24, 0.42);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.page-news .news-card__media {
  overflow: hidden;
}

.page-news .news-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .news-card--hero .news-card__media img {
  aspect-ratio: 3 / 2;
}

.page-news .news-card__content {
  padding: clamp(0.9rem, 3vw, 1.35rem);
}

.page-news .news-card__cat {
  margin-bottom: 0.6rem;
}

.page-news .news-card .collapse__trigger {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  color: inherit;
}

.page-news .news-card__head {
  display: block;
}

.page-news .news-card__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.3;
  color: var(--text-main);
}

.page-news .news-card__summary {
  display: block;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-sub);
}

.page-news .news-card__icon {
  flex: 0 0 1.5rem;
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  margin-top: 0.25rem;
  font-family: var(--font-index);
  font-size: 1rem;
  line-height: 1;
  color: var(--gold);
  border: 1px solid var(--line);
  transition: transform var(--dur), background var(--dur), color var(--dur);
}

.page-news .news-card__icon:hover {
  background: rgba(245, 197, 24, 0.08);
}

.page-news .collapse__body {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.page-news .collapse[data-collapsed="true"] .news-card__icon {
  transform: rotate(45deg);
}

.page-news .news-card__p {
  margin: 0 0 0.6rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-sub);
}

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

.page-news .news-card__link {
  display: inline-block;
  margin-top: 0.75rem;
  font-family: var(--font-index);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--line-blue);
  padding-bottom: 2px;
}

.page-news .news-card__detail {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr;
}

.page-news .news-card__poster {
  margin: 0;
  overflow: hidden;
}

.page-news .news-card__poster img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center 30%;
}

.page-news .features {
  display: grid;
  gap: 1.25rem;
  margin-top: var(--spacing);
}

.page-news .features__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.page-news .features__title {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .features__grid {
  display: grid;
  gap: 1.25rem;
}

.page-news .feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform var(--dur), border-color var(--dur), box-shadow var(--dur);
}

.page-news .feature-card:hover {
  border-color: rgba(245, 197, 24, 0.4);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.page-news .feature-card__media {
  overflow: hidden;
}

.page-news .feature-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-news .feature-card__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.25rem;
}

.page-news .feature-card__title {
  margin: 0.6rem 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.2rem;
  line-height: 1.35;
  color: var(--text-main);
}

.page-news .feature-card__text {
  margin: 0 0 0.75rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-sub);
}

.page-news .feature-card__text:last-of-type {
  margin-bottom: 0.9rem;
}

.page-news .feature-card__link {
  margin-top: auto;
  font-family: var(--font-index);
  font-size: 0.72rem;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--line-blue);
  padding-bottom: 2px;
}

.page-news .feature-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.page-news .feature-card__links .button {
  font-family: var(--font-index);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.page-news .news-service {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: var(--spacing);
  padding: 1.5rem;
  background:
    linear-gradient(120deg, rgba(245, 197, 24, 0.1), rgba(0, 229, 255, 0.05)),
    var(--bg-panel);
  border: 1px solid var(--line);
}

.page-news .news-service__title {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.page-news .news-service__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-sub);
  max-width: 50ch;
}

.page-news .news-service__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

@media (min-width: 640px) {
  .page-news .news-card {
    grid-template-columns: 2.5rem 1fr;
    gap: 1rem;
  }

  .page-news .news-card__date {
    font-size: 0.7rem;
  }

  .page-news .news-card__title {
    font-size: 1.5rem;
  }

  .page-news .news-card__p {
    font-size: 0.95rem;
  }

  .page-news .news-card__poster img {
    height: 320px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-rail {
    grid-template-columns: minmax(220px, 280px) 1fr;
    gap: var(--spacing);
  }

  .page-news .news-rail__aside {
    position: sticky;
    top: calc(var(--topbar-h) + 1.25rem);
  }

  .page-news .news-filter {
    flex-direction: column;
    align-items: stretch;
    overflow-x: visible;
  }

  .page-news .news-filter .filter__button {
    text-align: left;
    padding: 0.6rem 0.8rem;
  }

  .page-news .news-card__detail {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }

  .page-news .news-card__poster img {
    height: 100%;
    min-height: 360px;
  }

  .page-news .features__grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-news .feature-card--wide {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .page-news .feature-card--wide .feature-card__media {
    height: 100%;
  }

  .page-news .feature-card--wide .feature-card__media img {
    height: 100%;
    aspect-ratio: auto;
    object-fit: cover;
  }

  .page-news .feature-card:not(.feature-card--wide) .feature-card__body {
    padding: 1.5rem;
  }
}