.page-news {
  --news-line: #d8dee2;
  --news-card-bg: #ffffff;
  --news-deep-text: #f2f4f3;
  --news-stamp-bg: rgba(242, 244, 243, 0.92);
  color: var(--c-ink);
  background: var(--c-primary-bg);
  overflow-x: hidden;
}

.page-news .news-hero {
  position: relative;
  background:
    radial-gradient(circle at 84% 18%, rgba(232, 89, 12, 0.18) 0%, transparent 34%),
    radial-gradient(circle at 12% 88%, rgba(232, 89, 12, 0.1) 0%, transparent 30%),
    linear-gradient(135deg, var(--c-deep) 0%, #223036 100%);
  color: var(--c-primary-bg);
  padding: 36px 0 52px;
}

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

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 34px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(242, 244, 243, 0.64);
}

.page-news .breadcrumb a {
  color: var(--c-primary-bg);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .breadcrumb a:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}

.page-news .breadcrumb-current {
  color: var(--c-accent);
}

.page-news .news-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-news .news-hero-copy .section-tag {
  color: var(--c-accent);
  margin-bottom: 14px;
}

.page-news .news-hero-copy h1 {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-size: 38px;
  line-height: 1.2;
  color: var(--c-primary-bg);
  letter-spacing: 0.04em;
}

.page-news .news-hero-desc {
  margin: 0;
  max-width: 640px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 244, 243, 0.82);
}

.page-news .hero-stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 28px;
}

.page-news .hero-stat {
  min-width: 120px;
  padding: 14px 16px;
  border-left: 2px solid var(--c-accent);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 4px 10px 10px 4px;
}

.page-news .hero-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1.1;
}

.page-news .hero-stat-label {
  display: block;
  margin-top: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(242, 244, 243, 0.64);
}

.page-news .news-hero-cta {
  display: inline-block;
  margin-top: 28px;
}

.page-news .news-hero-stamp {
  display: none;
}

@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 44px 0 64px;
  }

  .page-news .news-hero-copy h1 {
    font-size: 54px;
  }

  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 44px;
  }

  .page-news .news-hero-stamp {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 150px;
    height: 150px;
    border: 2px solid rgba(242, 244, 243, 0.46);
    border-radius: 12px;
    justify-content: center;
    box-shadow: inset 0 0 0 8px rgba(242, 244, 243, 0.04);
    background: rgba(255, 255, 255, 0.03);
  }

  .page-news .hero-stamp-char {
    font-family: var(--font-heading);
    font-size: 72px;
    line-height: 1;
    color: var(--c-primary-bg);
  }

  .page-news .hero-stamp-sub {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--c-accent);
    letter-spacing: 0.2em;
  }
}

.page-news .section-news {
  background: var(--c-primary-bg);
  padding: 44px 0 64px;
}

.page-news .filter-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.page-news .filter-head-copy {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .filter-head-copy h2,
.page-news .news-heading-row h2,
.page-news .feature-head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 28px;
  line-height: 1.25;
  color: var(--c-ink);
}

.page-news .filter-hint {
  margin: 0;
  max-width: 760px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news .filter-wrap {
  position: relative;
  padding: 26px 20px;
  background: var(--news-card-bg);
  border: 1px solid var(--c-secondary-bg);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-float);
}

@media (min-width: 768px) {
  .page-news .section-news {
    padding: 56px 0 80px;
  }

  .page-news .filter-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-news .filter-hint {
    text-align: right;
    max-width: 460px;
  }

  .page-news .filter-wrap {
    padding: 32px 36px;
  }
}

.page-news .filter-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  opacity: 0;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.page-news .filter-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1.5px solid var(--c-mid);
  border-radius: var(--radius-tag);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-ink);
  background: transparent;
  cursor: pointer;
  transition: background 0.24s var(--ease), border-color 0.24s var(--ease), color 0.24s var(--ease);
}

.page-news .filter-label:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}

.page-news .filter-count {
  font-size: 12px;
  color: var(--c-accent);
  border-left: 1px solid currentColor;
  padding-left: 8px;
  line-height: 1;
}

.page-news .filter-radio:focus-visible ~ .filter-bar .filter-label {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}

.page-news #nf-all:checked ~ .filter-bar label[for="nf-all"],
.page-news #nf-league:checked ~ .filter-bar label[for="nf-league"],
.page-news #nf-data:checked ~ .filter-bar label[for="nf-data"],
.page-news #nf-platform:checked ~ .filter-bar label[for="nf-platform"],
.page-news #nf-feature:checked ~ .filter-bar label[for="nf-feature"],
.page-news #nf-iter:checked ~ .filter-bar label[for="nf-iter"] {
  background: var(--c-deep);
  border-color: var(--c-deep);
  color: var(--c-primary-bg);
}

.page-news #nf-all:checked ~ .filter-bar label[for="nf-all"] .filter-count,
.page-news #nf-league:checked ~ .filter-bar label[for="nf-league"] .filter-count,
.page-news #nf-data:checked ~ .filter-bar label[for="nf-data"] .filter-count,
.page-news #nf-platform:checked ~ .filter-bar label[for="nf-platform"] .filter-count,
.page-news #nf-feature:checked ~ .filter-bar label[for="nf-feature"] .filter-count,
.page-news #nf-iter:checked ~ .filter-bar label[for="nf-iter"] .filter-count {
  color: var(--c-accent);
}

.page-news #nf-league:checked ~ .news-timeline .news-item:not(.category-league),
.page-news #nf-data:checked ~ .news-timeline .news-item:not(.category-data),
.page-news #nf-platform:checked ~ .news-timeline .news-item:not(.category-platform),
.page-news #nf-feature:checked ~ .news-timeline .news-item:not(.category-feature),
.page-news #nf-iter:checked ~ .news-timeline .news-item:not(.category-iter) {
  display: none;
}

.page-news .news-heading-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--c-secondary-bg);
  margin-bottom: 6px;
}

.page-news .news-heading-row h2 {
  font-size: 22px;
}

.page-news .news-list-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
}

.page-news .news-timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--news-line);
}

.page-news .news-item {
  position: relative;
  padding: 18px 0 22px 28px;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 22px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-primary-bg);
  border: 3px solid var(--c-mid);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-item:hover .news-marker {
  border-color: var(--c-accent);
}

.page-news .news-item:hover .news-date {
  color: var(--c-accent);
}

.page-news .news-item:hover::before {
  background: var(--c-accent);
  border-color: var(--c-accent);
}

.page-news .news-marker {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 8px 12px;
  background: var(--news-stamp-bg);
  border: 1px solid var(--c-mid);
  border-radius: var(--radius-tag);
  box-shadow: 2px 2px 0 rgba(47, 62, 70, 0.06);
  margin-bottom: 14px;
  transition: border-color 0.2s var(--ease);
}

.page-news .news-date {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-ink);
  letter-spacing: 0.04em;
  transition: color 0.2s var(--ease);
}

.page-news .news-cat {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-accent);
  border-left: 1px solid var(--c-secondary-bg);
  padding-left: 10px;
}

.page-news .news-thumb {
  margin: 0 0 14px;
}

.page-news .news-thumb img {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--c-secondary-bg);
}

.page-news .news-content h3 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.4;
  color: var(--c-ink);
}

.page-news .news-summary {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-ink);
}

.page-news .news-meta {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
}

.page-news .news-detail {
  margin-top: 10px;
}

.page-news .news-detail summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-accent);
}

.page-news .news-detail summary::-webkit-details-marker {
  display: none;
}

.page-news .news-detail summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  height: 16px;
  line-height: 14px;
  text-align: center;
  border: 1px solid var(--c-accent);
  border-radius: 50%;
  font-size: 12px;
}

.page-news .news-detail[open] summary::before {
  content: "–";
}

.page-news .news-detail p {
  margin: 12px 0 0;
  padding: 12px 14px;
  background: var(--c-highlight);
  border-left: 3px solid var(--c-accent);
  border-radius: 4px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-ink);
}

@media (min-width: 640px) {
  .page-news .news-item {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    column-gap: 26px;
    padding-left: 0;
  }

  .page-news .news-item--with-image {
    grid-template-columns: 132px 132px minmax(0, 1fr);
  }

  .page-news .news-item::before {
    left: 59px;
  }

  .page-news .news-timeline::before {
    left: 59px;
  }

  .page-news .news-marker {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 0;
    padding: 12px 14px;
    min-height: 74px;
    justify-content: center;
  }

  .page-news .news-cat {
    border-left: 0;
    padding-left: 0;
    border-top: 1px solid var(--c-secondary-bg);
    padding-top: 6px;
    width: 100%;
  }

  .page-news .news-thumb {
    margin: 0;
  }

  .page-news .news-thumb img {
    width: 100%;
    max-width: 132px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-item {
    column-gap: 36px;
  }

  .page-news .news-content h3 {
    font-size: 22px;
  }

  .page-news .news-summary {
    font-size: 15px;
  }
}

.page-news .section-feature {
  background: var(--c-secondary-bg);
  padding: 48px 0 60px;
}

.page-news .feature-head {
  margin-bottom: 26px;
}

.page-news .feature-head-desc {
  margin: 10px 0 0;
  max-width: 680px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news .feature-banner {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--c-deep);
  box-shadow: var(--shadow-lift);
}

.page-news .feature-banner-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}

.page-news .feature-banner-copy {
  padding: 22px 20px;
  background: rgba(47, 62, 70, 0.92);
  color: var(--c-primary-bg);
}

.page-news .feature-banner-tag {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-accent);
}

.page-news .feature-banner-copy h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 24px;
  line-height: 1.3;
  color: var(--c-primary-bg);
}

.page-news .feature-banner-copy p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 244, 243, 0.82);
}

@media (min-width: 768px) {
  .page-news .section-feature {
    padding: 64px 0 80px;
  }

  .page-news .feature-banner-copy {
    position: absolute;
    right: 32px;
    top: 50%;
    transform: translateY(-50%);
    width: min(460px, 42%);
    padding: 28px 30px;
    border-radius: var(--radius-card);
  }
}

.page-news .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 20px;
}

.page-news .feature-card {
  position: relative;
  padding: 26px 24px;
  background: var(--c-primary-bg);
  border-radius: var(--radius-card);
  border: 1px solid var(--c-secondary-bg);
  box-shadow: var(--shadow-float);
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-news .feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-news .feature-card-num {
  position: absolute;
  top: 18px;
  right: 22px;
  font-family: var(--font-mono);
  font-size: 28px;
  color: var(--c-mid);
  opacity: 0.3;
}

.page-news .feature-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 19px;
  color: var(--c-ink);
}

.page-news .feature-card p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news .feature-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-news .feature-link:hover {
  border-color: var(--c-accent);
}

@media (min-width: 720px) {
  .page-news .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .section-update {
  background: var(--c-deep);
  padding: 48px 0 60px;
  color: var(--c-primary-bg);
}

.page-news .update-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: stretch;
}

.page-news .update-visual {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(242, 244, 243, 0.1);
  background: var(--c-mid);
}

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

.page-news .update-screen {
  position: absolute;
  right: 6%;
  bottom: 8%;
  width: 52%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 3px solid rgba(242, 244, 243, 0.78);
  border-radius: 4px;
  box-shadow: 0 12px 28px rgba(15, 23, 29, 0.35);
}

.page-news .update-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 4px 0;
}

.page-news .section-tag--light {
  color: var(--c-accent);
}

.page-news .update-copy h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 28px;
  line-height: 1.35;
  color: var(--c-primary-bg);
}

.page-news .update-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 244, 243, 0.8);
}

.page-news .update-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .update-points li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-primary-bg);
}

.page-news .update-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
}

.page-news .update-trust {
  margin: 0;
  max-width: 520px;
  padding: 12px 14px;
  border-left: 3px solid var(--c-accent);
  background: rgba(255, 255, 255, 0.04);
  font-size: 13px;
  line-height: 1.75;
  color: rgba(242, 244, 243, 0.66);
}

.page-news .btn-ghost--light {
  border-color: rgba(242, 244, 243, 0.6);
  color: var(--c-primary-bg);
}

.page-news .btn-ghost--light:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}

@media (min-width: 900px) {
  .page-news .section-update {
    padding: 64px 0 80px;
  }

  .page-news .update-panel {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 40px;
    align-items: center;
  }

  .page-news .update-copy {
    gap: 20px;
  }

  .page-news .update-copy h2 {
    font-size: 32px;
  }
}