.page-news {
  --pgnews-card-shadow: 0 10px 24px rgba(11, 31, 58, 0.08);
  --pgnews-card-shadow-hover: 0 18px 40px rgba(11, 31, 58, 0.18);
  --pgnews-text: #1A1D21;
  --pgnews-muted: #4D5F73;
}

.page-news__masthead {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 52px;
}

.page-news__masthead::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.18) 0%, rgba(0, 212, 255, 0) 68%);
  pointer-events: none;
}

.page-news__masthead .breadcrumb {
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.page-news__masthead-grid {
  display: grid;
  gap: 28px;
  align-items: end;
  position: relative;
  z-index: 1;
}

.page-news__masthead-title {
  margin: 8px 0 0;
  font-size: clamp(2.6rem, 8vw, 5.6rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.page-news__masthead .standfirst {
  max-width: 35em;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.82);
}

.page-news__masthead-stat {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-top: 3px solid var(--accent-100);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  color: #fff;
  max-width: 340px;
}

.page-news__masthead-stat-label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--electric-100);
  margin-bottom: 10px;
}

.page-news__masthead-stat-value {
  font-family: var(--font-head);
  font-size: 3.2rem;
  line-height: 1;
  color: #fff;
}

.page-news__masthead-stat-value span {
  font-size: 1.2rem;
  color: var(--accent-100);
  margin-left: 6px;
}

.page-news__masthead-stat p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
  line-height: 1.6;
}

.page-news__notice {
  position: relative;
  overflow: hidden;
  padding: 42px 0;
  background: linear-gradient(135deg, #0B1F3A 0%, #0C2547 60%, #14335E 100%);
}

.page-news__notice::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 20%, rgba(0, 212, 255, 0.1) 46%, rgba(255, 106, 0, 0.14) 60%, transparent 78%);
  pointer-events: none;
}

.page-news__notice-card {
  display: grid;
  gap: 28px;
  align-items: center;
  position: relative;
}

.page-news__notice-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.page-news__notice-content h2 {
  margin: 14px 0 12px;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  line-height: 1.15;
  color: #fff;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.page-news__notice-content p {
  max-width: 52em;
  margin: 0 0 20px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
}

.page-news__notice-orbit {
  display: none;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.4);
  background: radial-gradient(circle, rgba(0, 212, 255, 0.12) 0%, rgba(11, 31, 58, 0.4) 68%);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: #fff;
}

.page-news__notice-ring-label {
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--electric-100);
}

.page-news__notice-round {
  font-family: var(--font-head);
  font-size: 3.6rem;
  line-height: 0.9;
  color: #fff;
}

.page-news__stream-section {
  background: var(--paper-100);
  padding: 44px 0 72px;
}

.page-news__stream-head {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
}

.page-news__stream-head .section-title {
  margin: 0;
}

.page-news__stream-desc {
  margin: 0;
  color: var(--pgnews-muted);
  max-width: 36em;
  line-height: 1.6;
}

.page-news__filter-group input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news__filter-group input:focus-visible {
  outline: 2px solid var(--electric-100);
  outline-offset: 4px;
}

.page-news__tags {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-news__tags::-webkit-scrollbar {
  display: none;
}

.page-news__tags .chip {
  flex: 0 0 auto;
  cursor: pointer;
  transition: background 0.3s var(--ease-out), color 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.page-news__filter-group:has(#filter-all:checked) label[for="filter-all"],
.page-news__filter-group:has(#filter-season:checked) label[for="filter-season"],
.page-news__filter-group:has(#filter-recap:checked) label[for="filter-recap"],
.page-news__filter-group:has(#filter-iteration:checked) label[for="filter-iteration"],
.page-news__filter-group:has(#filter-announcement:checked) label[for="filter-announcement"] {
  background: var(--ink-100);
  color: #fff;
  border-color: var(--ink-100);
}

.page-news__filter-group:has(#filter-season:checked) ~ .page-news__layout .page-news__post:not([data-cat="season"]),
.page-news__filter-group:has(#filter-recap:checked) ~ .page-news__layout .page-news__post:not([data-cat="recap"]),
.page-news__filter-group:has(#filter-iteration:checked) ~ .page-news__layout .page-news__post:not([data-cat="iteration"]),
.page-news__filter-group:has(#filter-announcement:checked) ~ .page-news__layout .page-news__post:not([data-cat="announcement"]) {
  display: none;
}

.page-news__layout {
  display: grid;
  gap: 40px;
  padding: 36px 0 0;
}

.page-news__stream {
  display: grid;
  gap: 24px;
  align-content: start;
}

.page-news__post {
  display: grid;
  grid-template-columns: 1fr;
  margin: 0;
  background: var(--paper-300);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--pgnews-card-shadow);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
  animation: pageNewsPostEnter 0.7s var(--ease-out) both;
}

@keyframes pageNewsPostEnter {
  0% {
    opacity: 0;
    transform: translateY(26px) scale(0.985);
  }
  55% {
    opacity: 1;
    transform: translateY(-6px) scale(1.008);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.page-news__post:hover {
  transform: translateY(-6px);
  box-shadow: var(--pgnews-card-shadow-hover);
}

.page-news__post-media {
  position: relative;
  overflow: hidden;
  background: var(--ink-100);
  min-height: 180px;
}

.page-news__post-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news__post-figure {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 22%, rgba(0, 212, 255, 0.32) 0 6%, transparent 7%),
    radial-gradient(circle at 78% 62%, rgba(123, 47, 255, 0.28) 0 12%, transparent 13%),
    radial-gradient(circle at 56% 30%, rgba(255, 106, 0, 0.16) 0 5%, transparent 6%),
    linear-gradient(135deg, #081930 0%, #12294A 58%, #1B3B64 100%);
}

.page-news__post-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background: repeating-linear-gradient(90deg, transparent 0 14px, rgba(255, 255, 255, 0.045) 14px 15px, transparent 15px 30px);
}

.page-news__post-figure--orange {
  background:
    radial-gradient(circle at 72% 28%, rgba(255, 106, 0, 0.5) 0 9%, transparent 10%),
    linear-gradient(135deg, #0B1F3A, #233B68);
}

.page-news__post-figure--violet {
  background:
    radial-gradient(circle at 34% 68%, rgba(123, 47, 255, 0.42) 0 11%, transparent 12%),
    linear-gradient(135deg, #0B1F3A, #251555);
}

.page-news__post-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 20px;
}

.page-news__post-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--pgnews-muted);
}

.page-news__post-body .card-title {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.2;
}

.page-news__post-body p {
  margin: 0;
  color: var(--pgnews-muted);
  line-height: 1.65;
  font-size: 0.96rem;
}

.page-news__post-link {
  margin-top: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-100);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 0, 0.3);
  transition: border-color 0.25s ease, color 0.25s ease;
}

.page-news__post-link:hover {
  border-color: var(--accent-100);
  color: #C55400;
}

.page-news__loadmore {
  border: none;
}

.page-news__loadmore-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  cursor: pointer;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  background: var(--ink-100);
  color: #fff;
  font-family: var(--font-head);
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.page-news__loadmore-btn::-webkit-details-marker {
  display: none;
}

.page-news__loadmore-btn::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--accent-100);
  line-height: 1;
  transition: transform 0.3s var(--ease-out);
}

.page-news__loadmore[open] .page-news__loadmore-btn::after {
  transform: rotate(45deg);
}

.page-news__loadmore-btn:hover {
  background: #16345A;
  transform: translateY(-2px);
}

.page-news__loadmore-list {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.page-news__post--compact {
  grid-template-columns: 1fr;
}

.page-news__post--compact .page-news__post-body {
  padding: 22px;
}

.page-news__stream-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.page-news__side {
  display: grid;
  gap: 24px;
  align-content: start;
}

.page-news__side-block {
  background: var(--paper-200);
  border-radius: var(--radius-lg);
  padding: 22px;
  border: 1px solid rgba(11, 31, 58, 0.04);
  box-shadow: 0 8px 24px rgba(11, 31, 58, 0.05);
}

.page-news__side-title {
  margin: 4px 0 14px !important;
  font-size: 1.5rem;
}

.page-news__topic-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 14px;
  padding: 18px;
  border-radius: 18px;
  background: var(--ink-100);
  color: #fff;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-news__topic-card::after {
  content: "";
  position: absolute;
  right: -26px;
  bottom: -26px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--accent-100);
  opacity: 0.24;
}

.page-news__topic-card--violet {
  background: linear-gradient(135deg, #0B1F3A, #281459);
}

.page-news__topic-card--violet::after {
  background: var(--violet-100);
  opacity: 0.3;
}

.page-news__topic-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(11, 31, 58, 0.26);
}

.page-news__topic-card strong {
  font-family: var(--font-head);
  font-weight: 400;
  font-size: 1.1rem;
  line-height: 1.25;
  letter-spacing: 0.02em;
  position: relative;
  z-index: 1;
}

.page-news__topic-arrow {
  position: relative;
  z-index: 1;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.page-news__side-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 14px;
  margin-bottom: 4px;
}

.page-news__topic-detail {
  background: var(--paper-100);
  border-left: 3px solid var(--accent-100);
  border-radius: 14px;
  padding: 14px 16px;
  margin-top: 12px;
}

.page-news__topic-detail--violet {
  border-left-color: var(--violet-100);
}

.page-news__topic-detail h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.03em;
}

.page-news__topic-detail p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--pgnews-muted);
}

.page-news__freq-chart {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 8px;
}

.page-news__freq-text {
  fill: var(--ink-300);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
}

.page-news__side-note {
  margin: 12px 0 0;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--pgnews-muted);
}

.page-news__side-block--index {
  background: var(--ink-100);
  border: none;
  color: #fff;
}

.page-news__side-block--index .eyebrow {
  color: var(--electric-100);
}

.page-news__side-block--index .side-title,
.page-news__side-block--index .page-news__side-title {
  color: #fff;
}

.page-news__index {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news__index li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-news__index li:last-child {
  border-bottom: none;
}

.page-news__index a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.25s ease;
}

.page-news__index a:hover {
  color: var(--electric-100);
}

.page-news__index span {
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--electric-100);
}

.page-news__index em {
  font-style: normal;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
}

@media (min-width: 640px) {
  .page-news__post {
    grid-template-columns: 240px 1fr;
  }

  .page-news__post:nth-child(even) .page-news__post-media {
    order: 2;
  }

  .page-news__post--compact {
    grid-template-columns: 1fr;
  }

  .page-news__post--compact .page-news__post-media {
    display: none;
  }

  .page-news__post-body {
    padding: 24px;
  }
}

@media (min-width: 980px) {
  .page-news__masthead-grid {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .page-news__notice-card {
    grid-template-columns: minmax(0, 1fr) 220px;
  }

  .page-news__notice-orbit {
    display: flex;
    justify-self: end;
  }

  .page-news__layout {
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: start;
    gap: 48px;
  }

  .page-news__stream-head {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .page-news__stream-desc {
    text-align: right;
  }
}