.page-news {
  --news-pink: var(--pink);
  --news-purple-deep: var(--purple-deep);
  --news-muted: rgba(255, 255, 255, 0.55);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-wrap: break-word;
}

.page-news a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.page-news__shell {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1rem 1rem 2.5rem;
}

.page-news__crumbs {
  margin-bottom: 1.5rem;
}

.page-news__crumbs a {
  color: var(--pink);
}

.page-news__crumbs .breadcrumbs__sep {
  margin: 0 0.4rem;
  opacity: 0.5;
}

.page-news__crumbs .breadcrumbs__current {
  color: var(--paper);
}

.page-news__masthead {
  position: relative;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 2rem 1.25rem 3rem;
  background: linear-gradient(145deg, var(--purple) 0%, var(--purple-deep) 52%, var(--ink) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.page-news__masthead-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
  padding-top: 0.2rem;
}

.page-news__masthead-num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 5.5rem);
  line-height: 0.9;
  color: var(--pink);
  text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.35);
}

.page-news__masthead-vol {
  writing-mode: vertical-rl;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.62);
  letter-spacing: 0.24em;
  white-space: nowrap;
}

.page-news__masthead-main {
  flex: 1;
  min-width: 0;
}

.page-news__kicker {
  color: var(--cyan);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

.page-news__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 5.5rem);
  line-height: 1.05;
  color: var(--white);
  margin: 0 0 0.75rem;
  letter-spacing: 0.04em;
}

.page-news__lead {
  color: rgba(255, 255, 255, 0.85);
  max-width: 44em;
  font-size: 0.95rem;
  margin: 0;
}

.page-news__layout {
  margin-top: 1.25rem;
}

.page-news__rail {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--border);
  border-top: 4px solid var(--pink);
  padding: 1.25rem;
}

.page-news__rail-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-news__rail-img {
  display: block;
  width: 100%;
  max-width: 200px;
  height: auto;
  object-fit: cover;
  border-radius: 6px;
  filter: grayscale(1) contrast(1.2);
  opacity: 0.85;
}

.page-news__index {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.page-news__index-flag {
  font-size: 0.7rem;
  color: var(--pink);
  letter-spacing: 0.18em;
  margin-bottom: 0.2rem;
}

.page-news__index-link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--paper);
  padding: 0.3rem 0 0.3rem 0.6rem;
  border-left: 3px solid var(--purple);
  transition: border-color 0.2s, color 0.2s;
}

.page-news__index-link:hover {
  border-left-color: var(--pink);
  color: var(--pink);
}

.page-news__index-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyan);
}

.page-news__index-text {
  font-size: 0.95rem;
  font-weight: 700;
}

.page-news__rail-note {
  border-top: 1px dashed var(--border);
  padding-top: 1rem;
  font-size: 0.8rem;
}

.page-news__rail-note-title {
  display: block;
  color: var(--pink);
  margin-bottom: 0.35rem;
}

.page-news__rail-note-text {
  color: rgba(255, 255, 255, 0.62);
  margin: 0;
  line-height: 1.55;
}

.page-news__rail-note-text a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-news__rail-cta {
  align-self: flex-start;
  margin-top: 0.5rem;
}

.page-news__content {
  background: var(--paper);
  color: var(--ink);
  padding: 2rem 1rem;
}

.page-news__section {
  margin-bottom: 3rem;
}

.page-news__section-head {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--ink);
  margin-bottom: 1.25rem;
}

.page-news__section-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--pink);
  color: var(--ink);
  border-radius: 8px;
  transform: rotate(-4deg);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.2);
}

.page-news__section-heading {
  min-width: 0;
}

.page-news__section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.15;
  margin: 0;
}

.page-news__section-desc {
  margin: 0.15rem 0 0;
  font-size: 0.85rem;
  color: rgba(0, 0, 0, 0.55);
}

.page-news__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1.25rem;
}

.page-news__filter-label {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(0, 0, 0, 0.55);
}

.page-news__tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  letter-spacing: 0.04em;
  display: inline-block;
}

.page-news__tag--batch {
  background: var(--red);
  color: var(--white);
}

.page-news__tag--version {
  background: var(--purple);
  color: var(--white);
}

.page-news__tag--index {
  background: var(--cyan);
  color: var(--ink);
}

.page-news__entry-list {
  display: grid;
  gap: 0.25rem;
}

.page-news__entry {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 0.85rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
}

.page-news__entry:first-child {
  border-top: none;
}

.page-news__entry-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 0.9;
  color: var(--purple);
  opacity: 0.4;
  text-align: center;
}

.page-news__entry-main {
  min-width: 0;
}

.page-news__entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.5rem;
}

.page-news__entry-week {
  font-size: 0.72rem;
  color: rgba(0, 0, 0, 0.55);
}

.page-news__entry-time {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--red);
}

.page-news__entry-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.28;
  margin: 0 0 0.5rem;
}

.page-news__entry-excerpt {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  color: rgba(0, 0, 0, 0.82);
}

.page-news__entry-detail {
  margin-top: 0.4rem;
}

.page-news__entry-summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--purple);
  list-style: none;
}

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

.page-news__entry-summary-mark {
  display: inline-block;
  font-size: 1rem;
  line-height: 1;
  font-weight: 400;
  transition: transform 0.2s ease;
}

.page-news__entry-detail[open] .page-news__entry-summary-mark {
  transform: rotate(45deg);
}

.page-news__entry-detail-body {
  margin-top: 0.7rem;
  padding: 0.9rem 1rem;
  background: rgba(0, 0, 0, 0.045);
  border-left: 3px solid var(--purple);
  font-size: 0.88rem;
  color: rgba(0, 0, 0, 0.85);
  border-radius: 0 6px 6px 0;
}

.page-news__entry-detail-body p {
  margin: 0 0 0.45rem;
}

.page-news__entry-detail-body p:last-child {
  margin: 0;
}

.page-news__entry-detail-body a {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-news__section--series {
  background: linear-gradient(150deg, var(--purple-deep) 0%, var(--purple) 68%, #251230 100%);
  color: var(--paper);
  padding: 1.75rem 1.25rem;
  border-radius: 12px;
}

.page-news__section--series .page-news__section-head {
  border-bottom-color: rgba(255, 255, 255, 0.22);
}

.page-news__section--series .page-news__section-num {
  background: var(--pink);
  color: var(--white);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.3);
}

.page-news__section--series .page-news__section-title {
  color: var(--white);
}

.page-news__section--series .page-news__section-desc {
  color: rgba(255, 255, 255, 0.6);
}

.page-news__series-card {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin-bottom: 1.5rem;
}

.page-news__series-meta {
  order: 2;
}

.page-news__series-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--pink);
  color: var(--ink);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.6rem;
}

.page-news__series-name {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.12;
  color: var(--white);
  margin: 0 0 0.55rem;
}

.page-news__series-desc {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  margin: 0 0 0.7rem;
  max-width: 46em;
}

.page-news__series-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--cyan);
  font-weight: 600;
}

.page-news__series-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.7);
}

.page-news__series-poster {
  order: 1;
}

.page-news__series-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.3);
}

.page-news__series-list {
  display: grid;
  gap: 0.5rem;
}

.page-news__series-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.8rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 4px;
  color: var(--paper);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.page-news__series-item:hover {
  background: rgba(255, 42, 122, 0.14);
  border-color: var(--pink);
}

.page-news__series-item-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--pink);
  flex-shrink: 0;
}

.page-news__series-item-name {
  flex: 1;
  font-size: 0.88rem;
  font-weight: 600;
  min-width: 0;
}

.page-news__series-item-tag {
  font-size: 0.62rem;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news__series-item-arrow {
  color: var(--pink);
  flex-shrink: 0;
}

.page-news__section--stats {
  background: var(--ink);
  color: var(--paper);
  padding: 1.75rem 1.25rem;
  border-radius: 12px;
}

.page-news__section--stats .page-news__section-head {
  border-bottom-color: rgba(255, 255, 255, 0.2);
}

.page-news__section--stats .page-news__section-num {
  background: var(--cyan);
  color: var(--ink);
}

.page-news__section--stats .page-news__section-title {
  color: var(--white);
}

.page-news__section--stats .page-news__section-desc {
  color: rgba(255, 255, 255, 0.6);
}

.page-news__stats-grid {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-news__stat-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.page-news__stat-card {
  background: var(--purple-deep);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0.9rem 0.5rem;
  border-radius: 6px;
  text-align: center;
}

.page-news__stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.2;
}

.page-news__stat-plus {
  color: var(--pink);
}

.page-news__stat-unit {
  font-size: 0.72em;
  color: rgba(255, 255, 255, 0.7);
  margin-left: 0.1rem;
}

.page-news__stat-label {
  display: block;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 0.2rem;
}

.page-news__chart {
  min-width: 0;
}

.page-news__chart-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 6px;
  background: #0e0e0e;
}

.page-news__chart-caption {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.5rem;
}

.page-news__archive {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-news__archive-texture {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
}

.page-news__archive-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news__archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-news__archive-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.03);
}

.page-news__archive-week {
  font-size: 0.68rem;
  color: var(--red);
  white-space: nowrap;
  min-width: 54px;
  font-weight: 700;
}

.page-news__archive-type {
  background: var(--purple);
  color: var(--white);
  font-size: 0.62rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 2px;
  white-space: nowrap;
  letter-spacing: 0.06em;
}

.page-news__archive-text {
  flex: 1;
  min-width: 0;
  font-size: 0.85rem;
  color: rgba(0, 0, 0, 0.85);
}

@media (min-width: 640px) {
  .page-news__series-card {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-news__series-meta {
    order: 1;
    flex: 1.15;
  }

  .page-news__series-poster {
    order: 2;
    flex: 1;
  }

  .page-news__archive {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-news__archive-texture {
    flex: 1;
    min-width: 0;
  }

  .page-news__archive-list {
    flex: 1.4;
    min-width: 0;
  }
}

@media (min-width: 768px) {
  .page-news__shell {
    padding: 2rem 2rem 3rem;
  }

  .page-news__masthead {
    padding: 3rem 2.5rem 4rem;
    gap: 1.5rem;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%);
  }

  .page-news__entry {
    grid-template-columns: 72px 1fr;
    gap: 1.4rem;
  }

  .page-news__entry-num {
    font-size: 3.4rem;
  }

  .page-news__series-list {
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
  }

  .page-news__stats-grid {
    flex-direction: row;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .page-news__stat-cards {
    grid-template-columns: 1fr 1fr;
    flex: 1;
    gap: 0.75rem;
  }

  .page-news__chart {
    flex: 1.6;
  }

  .page-news__stat-card {
    padding: 1rem 0.75rem;
  }
}

@media (min-width: 1024px) {
  .page-news__layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 0;
    align-items: start;
    margin-top: 2rem;
  }

  .page-news__rail {
    position: sticky;
    top: calc(var(--header-h) + 1rem);
    border: none;
    border-right: 3px solid var(--purple-deep);
    background: var(--ink);
    min-height: 400px;
  }

  .page-news__rail-inner {
    min-height: 420px;
    justify-content: space-between;
  }

  .page-news__content {
    padding: 2.5rem 2.25rem;
    min-height: 700px;
  }

  .page-news__section {
    margin-bottom: 4rem;
  }
}