.page-news {
  --news-radius: 20px;
  --news-soft-purple: #CDA0FF;
  --news-gutter: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1rem 4.5rem;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
}

.page-news .crumb {
  margin-bottom: 1.5rem;
}

.page-news .crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-head);
  font-size: 0.8125rem;
  color: var(--c-muted);
}

.page-news .crumb a {
  color: var(--c-cyan);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-news .crumb a:hover {
  color: var(--c-gold);
}

.page-news .sec {
  padding-top: 3.2rem;
  scroll-margin-top: 96px;
}

.page-news .sec-band {
  background: linear-gradient(180deg, rgba(245, 240, 245, 0.03), rgba(245, 240, 245, 0.08));
  border-radius: var(--radius-lg);
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  padding-bottom: 0.5rem;
}

.page-news .chapter {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  margin-bottom: 1.75rem;
}

.page-news .chapter-no {
  font-family: var(--font-head);
  font-size: 2.4rem;
  line-height: 1;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--c-purple);
}

.page-news .chapter-title {
  margin: 0.4rem 0 0.15rem;
  font-family: var(--font-head);
  font-size: 1.625rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--c-text);
}

.page-news .chapter-desc {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.925rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-news .headline-hero {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding: 2rem 1.4rem 2.1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  background:
    radial-gradient(120% 120% at 85% 10%, rgba(164, 77, 255, 0.4), transparent 58%),
    radial-gradient(90% 90% at 0% 90%, rgba(63, 208, 216, 0.24), transparent 55%),
    linear-gradient(135deg, var(--c-bg3), var(--c-bg) 55%, var(--c-bg2));
  overflow: hidden;
}

.page-news .headline-hero::before {
  content: "";
  position: absolute;
  top: -90px;
  right: -70px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(164, 77, 255, 0.32), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}

.page-news .headline-copy,
.page-news .headline-media {
  position: relative;
  z-index: 1;
}

.page-news .headline-flag {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.9rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid rgba(245, 192, 74, 0.4);
  border-radius: var(--radius-pill);
  background: rgba(245, 192, 74, 0.1);
  font-family: var(--font-head);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--c-gold);
}

.page-news .pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.5);
  animation: newsPulse 1.8s infinite;
}

.page-news .headline-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--c-text) 20%, var(--c-gold) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-news .headline-lead {
  margin: 0 0 1.25rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-news .headline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.page-news .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-family: var(--font-head);
  font-size: 0.925rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.page-news .btn-gold {
  background: linear-gradient(135deg, var(--c-gold), #ffd46b);
  color: var(--c-bg);
  box-shadow: 0 8px 24px rgba(245, 192, 74, 0.3);
}

.page-news .btn-ghost {
  border-color: var(--c-border-strong);
  background: rgba(245, 240, 245, 0.05);
  color: var(--c-text);
}

.page-news .btn:hover {
  transform: translateY(-2px);
}

.page-news .btn:active {
  transform: scale(0.97);
}

.page-news .headline-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  margin: 1.6rem 0 0;
  padding: 1.05rem 0 0;
  border-top: 1px solid var(--c-border);
}

.page-news .headline-stats .stat {
  margin: 0;
}

.page-news .headline-stats .stat-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-news .headline-stats .stat-num {
  margin: 0.2rem 0 0;
  font-family: var(--font-head);
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--c-gold);
}

.page-news .headline-media {
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-news .headline-img {
  display: block;
  width: 100%;
  max-width: 460px;
  height: auto;
  border-radius: var(--news-radius);
  border: 1px solid rgba(245, 240, 245, 0.18);
  box-shadow: 0 20px 60px rgba(20, 10, 46, 0.55);
}

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

.page-news .topic-panels {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

.page-news .tab-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.55rem 1.2rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  background: var(--c-bg2);
  color: var(--c-text);
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.22s ease, border-color 0.22s ease, color 0.22s ease, transform 0.15s ease;
}

.page-news .tab-btn:hover {
  border-color: var(--c-border-strong);
  color: var(--c-gold);
  transform: translateY(-2px);
}

.page-news .tab-btn:active {
  transform: scale(0.97);
}

.page-news .tab-btn.is-active {
  border-color: transparent;
  background: linear-gradient(135deg, var(--c-gold), #ffd46b);
  color: var(--c-bg);
  font-weight: 900;
  box-shadow: 0 6px 20px rgba(245, 192, 74, 0.35);
}

.page-news .tab-panel[hidden] {
  display: none;
}

.page-news .tab-panel:not([hidden]) {
  animation: newsFadeUp 0.45s ease both;
}

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

.page-news .news-card {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  background: var(--c-bg2);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.page-news .news-card:hover {
  border-color: var(--c-border-strong);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.page-news .news-card-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  border-radius: 14px;
  border: 1px solid var(--c-border);
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: var(--c-text);
}

.page-news .visual-update {
  background:
    radial-gradient(circle at 70% 20%, rgba(245, 192, 74, 0.55), transparent 55%),
    linear-gradient(140deg, var(--c-bg3), var(--c-bg2));
}

.page-news .visual-draw {
  background:
    radial-gradient(circle at 30% 80%, rgba(63, 208, 216, 0.5), transparent 60%),
    linear-gradient(160deg, var(--c-bg2), var(--c-bg));
}

.page-news .visual-topic {
  background:
    radial-gradient(circle at 50% 50%, rgba(164, 77, 255, 0.55), transparent 60%),
    linear-gradient(150deg, var(--c-bg3), var(--c-bg2));
}

.page-news .visual-announce {
  background:
    radial-gradient(circle at 80% 30%, rgba(255, 122, 60, 0.5), transparent 55%),
    linear-gradient(140deg, var(--c-bg3), var(--c-bg));
}

.page-news .news-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.page-news .news-time {
  font-family: var(--font-head);
  font-size: 0.75rem;
  color: var(--c-muted);
  letter-spacing: 0.04em;
}

.page-news .news-card-title {
  margin: 0.4rem 0 0.45rem;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--c-text);
}

.page-news .news-card-summary {
  margin: 0 0 0.7rem;
  font-family: var(--font-body);
  font-size: 0.925rem;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: 0.22em 0.75em;
  border-radius: var(--radius-pill);
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
}

.page-news .tag-gold {
  background: rgba(245, 192, 74, 0.16);
  border-color: rgba(245, 192, 74, 0.36);
  color: var(--c-gold);
}

.page-news .tag-cyan {
  background: rgba(63, 208, 216, 0.14);
  border-color: rgba(63, 208, 216, 0.36);
  color: var(--c-cyan);
}

.page-news .tag-purple {
  background: rgba(164, 77, 255, 0.16);
  border-color: rgba(164, 77, 255, 0.4);
  color: var(--news-soft-purple);
}

.page-news .tag-orange {
  background: rgba(255, 122, 60, 0.14);
  border-color: rgba(255, 122, 60, 0.4);
  color: var(--c-orange);
}

.page-news .tag-ghost {
  background: transparent;
  border-color: var(--c-border);
  color: var(--c-muted);
}

.page-news .news-expand {
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px dashed var(--c-border);
}

.page-news .news-expand summary {
  list-style: none;
  font-family: var(--font-head);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--c-cyan);
  cursor: pointer;
}

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

.page-news .news-expand summary::before {
  content: "+";
  display: inline-block;
  margin-right: 0.45em;
  color: var(--c-gold);
  font-weight: 900;
}

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

.page-news .news-expand-body {
  margin-top: 0.6rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-news .version-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-bottom: 2.4rem;
}

.page-news .version-card {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  background: var(--c-bg2);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.page-news .version-card:hover {
  border-color: var(--c-border-strong);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.page-news .version-img,
.page-news .version-no {
  width: 100%;
  border-radius: 14px;
}

.page-news .version-img {
  height: auto;
  object-fit: cover;
  border: 1px solid var(--c-border);
}

.page-news .version-no {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  border: 1px solid rgba(245, 192, 74, 0.3);
  background:
    radial-gradient(circle at 80% 20%, rgba(245, 192, 74, 0.2), transparent 60%),
    var(--c-bg3);
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 900;
  color: var(--c-gold);
}

.page-news .version-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.35rem;
}

.page-news .version-id {
  font-family: var(--font-head);
  font-size: 0.875rem;
  font-weight: 900;
  color: var(--c-text);
}

.page-news .version-title {
  margin: 0 0 0.4rem;
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--c-text);
}

.page-news .version-body p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.925rem;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news .draw-layout {
  display: grid;
  gap: 1.5rem;
  padding-bottom: 1rem;
}

.page-news .draw-chart {
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  background: var(--c-bg2);
}

.page-news .draw-chart-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
}

.page-news .draw-chart-caption {
  margin: 0.7rem 0 0.2rem;
  font-family: var(--font-head);
  font-size: 0.8125rem;
  color: var(--c-muted);
  text-align: center;
}

.page-news .draw-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  background: var(--c-bg2);
}

.page-news .draw-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-head);
  font-size: 0.875rem;
}

.page-news .draw-table th,
.page-news .draw-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--c-border);
  white-space: nowrap;
}

.page-news .draw-table th {
  background: rgba(245, 192, 74, 0.06);
  color: var(--c-gold);
  font-weight: 800;
}

.page-news .draw-table td {
  color: var(--c-text);
}

.page-news .draw-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .draw-nums {
  color: var(--c-cyan);
  font-family: var(--font-body);
}

.page-news .draw-status {
  display: inline-flex;
  align-items: center;
  padding: 0.2em 0.7em;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(76, 175, 80, 0.4);
  color: var(--c-green);
  font-size: 0.75rem;
  font-weight: 700;
}

.page-news .draw-note {
  margin: 1rem 0 0;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-news .topic-grid {
  display: grid;
  gap: 1.25rem;
  padding-bottom: 1rem;
}

.page-news .topic-card {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  background: var(--c-bg2);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.page-news .topic-card:hover {
  border-color: var(--c-border-strong);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.page-news .topic-card-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid var(--c-border);
}

.page-news .topic-rule {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  border-radius: 14px;
  border: 1px dashed rgba(164, 77, 255, 0.5);
  background: linear-gradient(145deg, rgba(164, 77, 255, 0.14), rgba(20, 10, 46, 0.4));
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-purple);
}

.page-news .topic-card-title {
  margin: 0.2rem 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--c-text);
}

.page-news .topic-card-body p {
  margin: 0 0 0.8rem;
  font-family: var(--font-body);
  font-size: 0.9125rem;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-news .topic-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.page-news .related-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-top: 3.5rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  background: linear-gradient(135deg, rgba(63, 208, 216, 0.08), rgba(164, 77, 255, 0.08));
}

.page-news .related-links-title {
  width: 100%;
  font-family: var(--font-head);
  font-size: 0.875rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-gold);
}

.page-news .pill-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--c-border);
  background: var(--c-bg2);
  font-family: var(--font-head);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--c-text);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.page-news .pill-link:hover {
  border-color: rgba(245, 192, 74, 0.45);
  color: var(--c-gold);
  transform: translateY(-2px);
}

@keyframes newsPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.45);
  }
  70% {
    box-shadow: 0 0 0 9px rgba(76, 175, 80, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0);
  }
}

@keyframes newsFadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes newsDrift {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(-60px, 42px) scale(1.2);
  }
}

@keyframes newsFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-7px);
  }
}

@media (min-width: 700px) {
  .page-news {
    padding: 2rem 1.5rem 5rem;
  }

  .page-news .headline-hero {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    padding: 3rem 2.5rem;
  }

  .page-news .headline-title {
    font-size: 2.35rem;
  }

  .page-news .news-card {
    grid-template-columns: 180px 1fr;
  }

  .page-news .news-card-visual {
    min-height: 100%;
  }

  .page-news .version-card {
    grid-template-columns: 200px 1fr;
  }

  .page-news .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .topic-card {
    grid-template-columns: 170px 1fr;
  }

  .page-news .related-links-title {
    width: auto;
    margin-right: 0.5rem;
  }
}

@media (min-width: 960px) {
  .page-news .news-split {
    grid-template-columns: 230px 1fr;
    align-items: start;
    gap: 2rem;
  }

  .page-news .topic-panels {
    flex-direction: column;
    gap: 0.65rem;
    overflow: visible;
    padding-bottom: 0;
    position: sticky;
    top: 110px;
  }

  .page-news .tab-btn {
    width: 100%;
    justify-content: flex-start;
  }

  .page-news .headline-title {
    font-size: 2.6rem;
  }

  .page-news .draw-layout {
    grid-template-columns: 320px 1fr;
  }

  .page-news .version-card {
    grid-template-columns: 220px 1fr;
    gap: 1.5rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-news .headline-hero::before {
    animation: newsDrift 9s ease-in-out infinite alternate;
  }

  .page-news .headline-img {
    animation: newsFloat 6s ease-in-out infinite;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pulse-dot {
    animation: none;
  }

  .page-news .tab-panel:not([hidden]) {
    animation: none;
  }
}