.page-news {
  --news-glow: rgba(164, 75, 255, 0.35);
  --news-glow-cyan: rgba(0, 229, 255, 0.26);
  --news-glow-green: rgba(57, 255, 136, 0.2);
  --news-border: rgba(147, 168, 199, 0.18);
  position: relative;
  isolation: isolate;
  color: var(--c-text);
  background:
    radial-gradient(circle at 15% 10%, rgba(164, 75, 255, 0.09), transparent 26rem),
    radial-gradient(circle at 85% 55%, rgba(0, 229, 255, 0.06), transparent 30rem),
    linear-gradient(180deg, var(--c-bg) 0%, var(--c-dark) 100%);
}

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

.page-news__head {
  position: relative;
  padding: clamp(2rem, 6vw, 4.5rem) 0 2rem;
  overflow: hidden;
}

.page-news__head::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -4rem;
  right: -8rem;
  width: 34rem;
  height: 24rem;
  background:
    radial-gradient(ellipse at 30% 0%, var(--news-glow), transparent 55%),
    radial-gradient(ellipse at 80% 30%, var(--news-glow-cyan), transparent 45%);
  pointer-events: none;
}

.page-news__crumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-family: var(--font-data);
  font-size: 0.8125rem;
  color: var(--c-text-dim);
  margin-bottom: 1.25rem;
}

.page-news__crumb a {
  color: var(--c-text-dim);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-news__crumb a:hover {
  color: var(--c-purple);
}

.page-news__crumb-sep {
  opacity: 0.5;
}

.page-news__title {
  margin-top: 0.375rem;
}

.page-news__lead {
  max-width: 64ch;
  margin-top: 0.875rem;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.page-news__head-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1.125rem;
}

.page-news .status-pill--live {
  background: rgba(255, 140, 66, 0.1);
  color: var(--c-orange);
  border-color: rgba(255, 140, 66, 0.35);
}

.page-news .status-pill--neutral {
  background: rgba(147, 168, 199, 0.08);
  color: var(--c-text-dim);
  border-color: rgba(147, 168, 199, 0.24);
}

.page-news__latest,
.page-news__feed,
.page-news__archive {
  position: relative;
  padding: clamp(2.5rem, 6vw, 5rem) 0;
}

.page-news__latest {
  background: linear-gradient(180deg, transparent, rgba(26, 35, 64, 0.22));
}

.page-news__feed {
  background: linear-gradient(180deg, rgba(26, 35, 64, 0.16), transparent 55%);
}

.page-news__archive {
  padding-top: 0.5rem;
}

.page-news__section-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.page-news__section-head .chapter-number {
  font-family: var(--font-data);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1;
  color: var(--c-cyan);
  opacity: 0.8;
}

.page-news__section-head .section-title {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--c-text);
}

.page-news__section-head .section-head__note {
  margin-left: 0.25rem;
  font-family: var(--font-data);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--c-text-dim);
}

.page-news__latest-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-news__feature {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
}

.page-news__feature::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-purple), var(--c-cyan) 55%, var(--c-green));
  z-index: 2;
}

.page-news__feature-img {
  overflow: hidden;
}

.page-news__feature-img img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news__feature-body {
  padding: 1.5rem;
}

.page-news__card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.page-news__time {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--c-text-dim);
}

.page-news__feature-body h3 {
  font-family: var(--font-head);
  font-size: clamp(1.375rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.28;
  margin-top: 0.875rem;
}

.page-news__feature-body p {
  margin-top: 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--c-text-dim);
}

.page-news__feature-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.page-news__feature-stats span {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  color: var(--c-green);
  background: rgba(57, 255, 136, 0.08);
  border: 1px solid rgba(57, 255, 136, 0.24);
  border-radius: 999px;
  padding: 0.25rem 0.625rem;
}

.page-news__feature-body .button {
  margin-top: 1.5rem;
}

.page-news__mini-stack {
  display: grid;
  gap: 1rem;
}

.page-news__mini {
  position: relative;
  padding: 1.25rem 1.375rem;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.page-news__mini:hover {
  transform: translateX(4px);
}

.page-news__mini-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--c-purple), var(--c-cyan));
  opacity: 0.7;
}

.page-news__mini:nth-child(1) .page-news__mini-line {
  background: linear-gradient(180deg, var(--c-orange), var(--c-purple));
}

.page-news__mini:nth-child(2) .page-news__mini-line {
  background: linear-gradient(180deg, var(--c-green), var(--c-cyan));
}

.page-news__mini:nth-child(3) .page-news__mini-line {
  background: linear-gradient(180deg, var(--c-cyan), var(--c-purple));
}

.page-news__mini-content {
  padding-left: 0.25rem;
}

.page-news__mini h3 {
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  margin-top: 0.625rem;
}

.page-news__mini p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--c-text-dim);
}

.page-news__feed-layout {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-news__filter-bar {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding-bottom: 0.5rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news__filter-bar .topic-filter {
  flex: 0 0 auto;
}

.page-news .topic-filter.is-active,
.page-news .topic-filter.is-active:hover {
  background: var(--c-purple);
  color: var(--c-white);
  border-color: var(--c-purple);
}

.page-news__list {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.875rem;
}

.page-news__item {
  position: relative;
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;
  background: rgba(26, 35, 64, 0.45);
  border: 1px solid var(--news-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: background 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.page-news__item::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--c-purple), var(--c-cyan));
  opacity: 0.55;
}

.page-news__item:hover,
.page-news__item:focus-within {
  background: rgba(26, 35, 64, 0.78);
  border-color: rgba(164, 75, 255, 0.32);
  transform: translateX(4px);
}

.page-news__item-meta {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-wrap: wrap;
}

.page-news__item-time {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--c-text-dim);
}

.page-news__item-tag {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 0.1875rem 0.5rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  line-height: 1.3;
}

.page-news__item-tag--lpl {
  color: var(--c-purple);
}

.page-news__item-tag--lck {
  color: var(--c-cyan);
}

.page-news__item-tag--lec {
  color: var(--c-orange);
}

.page-news__item-tag--pcs {
  color: var(--c-green);
}

.page-news__item-tag--patch {
  color: var(--c-cyan);
}

.page-news__item-tag--insight {
  color: var(--c-green);
}

.page-news__item h3 {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  margin-top: 0.625rem;
}

.page-news__item p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--c-text-dim);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news__item:hover p,
.page-news__item:focus-within p {
  -webkit-line-clamp: unset;
}

.page-news__feed-side {
  display: grid;
  gap: 1.25rem;
}

.page-news__region-card {
  padding: 1.25rem;
  overflow: hidden;
}

.page-news__region-figure {
  border-radius: calc(var(--radius-card) - 8px);
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.page-news__region-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 4;
  object-fit: cover;
}

.page-news__region-card h3 {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 700;
}

.page-news__region-card p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--c-text-dim);
}

.page-news__region-card .button {
  margin-top: 1.5rem;
}

.page-news__data-card {
  position: relative;
  padding: 1.25rem;
  overflow: hidden;
}

.page-news__data-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-news__data-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}

.page-news__data-content {
  position: relative;
  z-index: 1;
}

.page-news__data-title {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-cyan);
  border-bottom: 1px solid rgba(0, 229, 255, 0.28);
  padding-bottom: 0.625rem;
  margin-bottom: 0.75rem;
}

.page-news__data-card .data-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 0;
  border-bottom: 1px solid rgba(147, 168, 199, 0.12);
}

.page-news__data-card .data-panel__label {
  font-size: 0.8125rem;
  color: var(--c-text-dim);
}

.page-news__data-card .data-panel__value {
  font-family: var(--font-data);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--c-green);
  letter-spacing: 0.02em;
}

.page-news__data-card .button {
  margin-top: 1.25rem;
}

.page-news__archive-card {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  overflow: hidden;
  position: relative;
}

.page-news__archive-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(164, 75, 255, 0.14), transparent 42%),
    radial-gradient(circle at 92% 12%, rgba(0, 229, 255, 0.14), transparent 48%);
  pointer-events: none;
}

.page-news__archive-figure {
  position: relative;
  border-radius: calc(var(--radius-card) - 8px);
  overflow: hidden;
}

.page-news__archive-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-news__archive-body {
  position: relative;
}

.page-news__archive-body > p {
  margin-top: 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--c-text-dim);
}

.page-news__archive-body .button {
  margin-top: 1.5rem;
}

@media (min-width: 640px) {
  .page-news__archive-card {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news__latest-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 1.25rem;
    align-items: stretch;
  }

  .page-news__mini-stack {
    gap: 1.25rem;
  }

  .page-news__feed-layout {
    grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }

  .page-news__feed-side {
    position: sticky;
    top: 5rem;
  }

  .page-news__feature-body {
    padding: 1.75rem;
  }
}