.page-news {
  --news-card-hover: #173354;
  --news-line: rgba(168, 200, 232, 0.2);
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px 80px;
  color: var(--color-off-white);
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 28px 0 8px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-steel-gray);
}

.page-news .breadcrumb a {
  color: var(--color-gold-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}

.page-news .breadcrumb a:hover {
  border-color: currentColor;
  color: var(--color-gold-500);
}

.page-news .crumb-sep {
  color: var(--color-navy-700);
  font-weight: 700;
}

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 44px;
}

.page-news .news-hero-ghost {
  position: absolute;
  right: 0;
  top: 10px;
  z-index: 0;
  font-family: var(--font-data);
  font-size: 96px;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px rgba(212, 165, 63, 0.24);
  pointer-events: none;
  user-select: none;
}

.page-news .news-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-news .news-hero-tag {
  margin-bottom: 16px;
}

.page-news .news-hero-title {
  margin: 0 0 18px;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.02em;
  max-width: 12em;
}

.page-news .h1-kicker {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-data);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--color-gold-500);
}

.page-news .h1-main,
.page-news .h1-tail {
  display: block;
}

.page-news .h1-tail {
  color: var(--color-gold-500);
}

.page-news .news-hero-desc {
  max-width: 42em;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-ice-blue);
}

.page-news .hero-feed-link {
  margin-top: 4px;
}

.page-news .news-hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background-image:
    linear-gradient(rgba(168, 200, 232, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 200, 232, 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
  background-color: rgba(20, 45, 76, 0.55);
  border: 3px solid var(--color-navy-700);
  align-self: end;
}

.page-news .stat-block {
  padding: 18px 16px;
  border-right: 1px solid rgba(212, 165, 63, 0.18);
  border-bottom: 1px solid rgba(212, 165, 63, 0.18);
}

.page-news .stat-block:nth-child(2n) {
  border-right: 0;
}

.page-news .stat-block:nth-last-child(-n+2) {
  border-bottom: 0;
}

.page-news .stat-label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--color-ice-blue);
}

.page-news .stat-num {
  display: block;
  font-family: var(--font-data);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-gold-500);
}

.page-news .stat-num em {
  font-style: normal;
  font-size: 22px;
  color: var(--color-gold-300);
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 12px;
}

.page-news .news-feed {
  min-width: 0;
}

.page-news .news-feed-header {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
  padding-bottom: 16px;
  border-bottom: 3px solid var(--color-navy-700);
}

.page-news .feed-heading-group h2 {
  margin: 0 0 4px;
  font-size: 28px;
  font-weight: 800;
}

.page-news .feed-sub {
  margin: 0;
  font-size: 14px;
  color: var(--color-steel-gray);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .filter-label {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 2px solid var(--color-navy-700);
  background: var(--color-navy-700);
  color: var(--color-ice-blue);
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease, transform .15s ease;
}

.page-news .filter-label:hover {
  border-color: var(--color-gold-500);
  color: var(--color-gold-300);
}

.page-news .news-filter input:checked + .filter-label {
  background: var(--color-gold-500);
  border-color: var(--color-gold-500);
  color: var(--color-navy-900);
  font-weight: 700;
  transform: translateY(-2px);
}

.page-news .news-filter input:focus-visible + .filter-label {
  outline: 2px solid var(--color-gold-300);
  outline-offset: 2px;
}

.page-news .news-timeline-wrap {
  position: relative;
  isolation: isolate;
}

.page-news .feed-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  opacity: 0.14;
  pointer-events: none;
}

.page-news .feed-bg img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.1);
}

.page-news .timeline-list {
  position: relative;
  display: grid;
  gap: 28px;
  margin: 0;
  padding-left: 20px;
}

.page-news .timeline-list::before {
  content: "";
  position: absolute;
  left: 26px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-gold-500), rgba(212, 165, 63, 0.08));
}

.page-news .timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 12px;
  min-width: 0;
}

.page-news .timeline-dot {
  width: 14px;
  height: 14px;
  margin-top: 22px;
  justify-self: start;
  border-radius: 50%;
  background: var(--color-signal-red);
  border: 3px solid var(--color-gold-500);
  box-shadow: 0 0 0 2px var(--color-navy-900);
}

.page-news .timeline-card {
  min-width: 0;
  padding: 20px 18px;
  background: var(--color-navy-700);
  border-left: 4px solid var(--color-gold-500);
  transition: background .2s ease, transform .2s ease;
}

.page-news .timeline-item:hover .timeline-card {
  background: var(--news-card-hover);
  transform: translateX(2px);
}

.page-news .post-flag {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.page-news .post-cat {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.5;
  background: rgba(212, 165, 63, 0.12);
  border: 1px solid var(--color-gold-500);
  color: var(--color-gold-300);
}

.page-news .timeline-item[data-cat="feat"] .post-cat {
  background: rgba(54, 201, 158, 0.1);
  border-color: var(--color-data-green);
  color: var(--color-data-green);
}

.page-news .timeline-item[data-cat="tips"] .post-cat {
  background: rgba(168, 200, 232, 0.12);
  border-color: var(--color-ice-blue);
  color: var(--color-ice-blue);
}

.page-news .post-round {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-steel-gray);
  letter-spacing: 0.06em;
}

.page-news .timeline-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
}

.page-news .timeline-item.first-live .timeline-card h3 {
  font-size: 26px;
  line-height: 1.2;
}

.page-news .post-excerpt {
  margin: 0 0 12px;
  color: var(--color-ice-blue);
  font-size: 15px;
  line-height: 1.7;
}

.page-news .timeline-image {
  margin: 4px 0 14px;
  border: 1px solid var(--news-line);
  overflow: hidden;
}

.page-news .timeline-image img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .timeline-detail {
  margin-top: 14px;
  border-top: 1px solid rgba(168, 200, 232, 0.18);
  padding-top: 12px;
}

.page-news .timeline-detail summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-gold-300);
  transition: color .15s ease;
}

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

.page-news .timeline-detail summary::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  font-family: var(--font-data);
  font-size: 13px;
  line-height: 1;
  background: var(--color-navy-900);
  color: var(--color-gold-500);
}

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

.page-news .timeline-detail .detail-body {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding-left: 14px;
  border-left: 2px solid var(--color-gold-500);
  color: var(--color-ice-blue);
  font-size: 14px;
  line-height: 1.7;
}

.page-news .timeline-detail .detail-body p {
  margin: 0;
}

.page-news .timeline-detail .detail-body ul {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .timeline-detail .detail-body li {
  display: flex;
  gap: 8px;
}

.page-news .timeline-detail .detail-body li::before {
  content: "→";
  font-family: var(--font-data);
  color: var(--color-gold-500);
}

.page-news .news-side {
  display: grid;
  align-content: start;
  gap: 28px;
  min-width: 0;
}

.page-news .announce-card {
  position: relative;
  background: var(--color-navy-700);
  border: 3px solid var(--color-gold-500);
  box-shadow: var(--shadow-hard);
  padding: 24px 22px;
  transition: box-shadow .2s ease, transform .2s ease;
}

.page-news .announce-card:hover {
  box-shadow: 9px 9px 0 var(--color-gold-300);
  transform: translate(-2px, -2px);
}

.page-news .announce-cat {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 10px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: var(--color-gold-500);
  color: var(--color-navy-900);
}

.page-news .announce-card h2 {
  margin: 0 0 16px;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.3;
}

.page-news .announce-media {
  margin: 0 0 16px;
  border: 1px solid rgba(212, 165, 63, 0.3);
  overflow: hidden;
}

.page-news .announce-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .announce-excerpt {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-ice-blue);
}

.page-news .news-tags {
  padding: 18px 0 4px;
  border-top: 3px solid var(--color-gold-500);
  border-bottom: 3px solid var(--color-navy-700);
}

.page-news .tags-heading-wrap h2 {
  margin: 6px 0 14px;
  font-size: 22px;
  font-weight: 800;
}

.page-news .tag-symbol {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-steel-gray);
}

.page-news .tag-category {
  margin: 0 0 14px;
  padding: 16px 16px 18px;
  border: 1px solid rgba(168, 200, 232, 0.24);
  border-left-width: 4px;
  background: rgba(20, 45, 76, 0.4);
  transition: border-color .2s ease, transform .2s ease;
}

.page-news .tag-category:hover {
  transform: translateX(4px);
  border-color: rgba(212, 165, 63, 0.7);
}

.page-news .tag-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-news .tag-category h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
}

.page-news .tag-category p {
  margin: 10px 0 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-ice-blue);
}

.page-news .tag-category a {
  font-family: var(--font-data);
  font-size: 13px;
  text-decoration: none;
  color: var(--color-gold-300);
  border-bottom: 1px solid rgba(212, 165, 63, 0.4);
  transition: color .15s ease, border-color .15s ease;
}

.page-news .tag-category a:hover {
  color: var(--color-gold-500);
  border-color: var(--color-gold-500);
}

.page-news .tag-cat-data {
  border-left-color: var(--color-gold-500);
}

.page-news .tag-cat-data h3 {
  color: var(--color-gold-500);
}

.page-news .tag-cat-feat {
  border-left-color: var(--color-data-green);
}

.page-news .tag-cat-feat h3 {
  color: var(--color-data-green);
}

.page-news .tag-cat-tips {
  border-left-color: var(--color-ice-blue);
}

.page-news .tag-cat-tips h3 {
  color: var(--color-ice-blue);
}

.page-news .news-related {
  padding-top: 4px;
}

.page-news .news-related h2 {
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 800;
}

.page-news .news-related ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-related a {
  display: inline-block;
  font-size: 15px;
  color: var(--color-ice-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}

.page-news .news-related a:hover {
  color: var(--color-gold-300);
  border-color: currentColor;
}

.page-news .news-feed:has(#tab-data:checked) .timeline-item:not([data-cat="data"]),
.page-news .news-feed:has(#tab-feat:checked) .timeline-item:not([data-cat="feat"]),
.page-news .news-feed:has(#tab-tips:checked) .timeline-item:not([data-cat="tips"]) {
  display: none;
}

.page-news .news-feed:has(#tab-data:checked) .timeline-list,
.page-news .news-feed:has(#tab-feat:checked) .timeline-list,
.page-news .news-feed:has(#tab-tips:checked) .timeline-list {
  animation: newsFadeIn .25s ease-out;
}

@keyframes newsFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 640px) {
  .page-news .news-hero-stats {
    max-width: 560px;
  }
}

@media (min-width: 1024px) {
  .page-news {
    padding: 0 32px 96px;
  }

  .page-news .news-hero {
    padding: 44px 0 56px;
  }

  .page-news .news-hero-ghost {
    right: -6px;
    top: -20px;
    font-size: 160px;
  }

  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr);
    gap: 48px;
  }

  .page-news .news-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 56px;
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: 96px;
  }

  .page-news .timeline-card {
    padding: 22px 24px;
  }

  .page-news .announce-card {
    padding: 26px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}