.page-news {
  --news-card-pad: clamp(1.25rem, 3vw, 2rem);
  --news-vertical-line: repeating-linear-gradient(0deg, transparent 0 31px, rgba(96, 112, 144, .18) 31px 32px);
  color: var(--text);
  position: relative;
}

.page-news__hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2.5rem) clamp(2rem, 5vw, 3.5rem);
  background: linear-gradient(115deg, var(--bg-panel) 0%, var(--bg) 55%, rgba(191, 0, 255, .18) 100%);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.page-news__hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: clamp(120px, 22vw, 320px);
  height: 8px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2));
  transform: skewX(-18deg);
  transform-origin: right;
}

.page-news__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--news-vertical-line);
  opacity: .5;
  pointer-events: none;
}

.page-news__hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.75rem;
  max-width: var(--max-width);
  margin-inline: auto;
}

.page-news__hero h1 {
  margin: .75rem 0 0;
  max-width: 14em;
  line-height: 1.16;
}

.page-news__h1-affix {
  display: block;
  margin-top: .35rem;
  font-family: var(--font-heading);
  font-size: .45em;
  letter-spacing: .18em;
  color: var(--accent);
  text-transform: uppercase;
}

.page-news__lead {
  max-width: 60ch;
  margin-top: 1rem;
  color: var(--text-dim);
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.8;
}

.page-news__hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news__hero-stats div {
  background: rgba(16, 26, 58, .8);
  border: 1px solid var(--border);
  padding: 1rem;
  border-radius: 4px;
  box-shadow: var(--shadow);
}

.page-news__hero-stats dt {
  font-family: var(--font-heading);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.page-news__hero-stats dd {
  margin: .5rem 0 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  color: var(--accent);
}

.page-news__stage {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.25rem, 4vw, 2.5rem) clamp(1rem, 4vw, 2.5rem) 0;
  max-width: var(--max-width);
  margin-inline: auto;
}

.page-news__lead-panel {
  position: relative;
  background: linear-gradient(125deg, var(--bg-panel), var(--bg-elevated) 70%, rgba(191, 0, 255, .1));
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: var(--news-card-pad);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: border-color .35s var(--ease);
}

.page-news__lead-panel::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
}

.page-news__lead-panel::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), transparent);
}

.page-news__lead-panel-flag {
  position: absolute;
  top: 0;
  right: 1.25rem;
  background: var(--accent);
  color: var(--on-accent);
  font-family: var(--font-heading);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .14em;
  padding: .6rem .9rem .45rem;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
}

.page-news__lead-panel h2 {
  margin: .75rem 0 .5rem;
  font-size: clamp(1.3rem, 3vw, 2rem);
  line-height: 1.3;
}

.page-news__lead-panel-excerpt {
  max-width: 58ch;
  color: var(--text-dim);
  line-height: 1.8;
}

.page-news__lead-panel-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.page-news__arrow-link {
  color: var(--accent);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: .8rem;
  letter-spacing: .1em;
  border-bottom: 1px solid var(--accent);
  padding-bottom: .2rem;
}

.page-news__subscribe {
  position: relative;
  align-self: start;
  border: 1px solid rgba(57, 255, 20, .55);
  background: var(--bg-panel);
  box-shadow: 0 0 28px var(--accent-soft);
  padding: 1rem 1rem 1.25rem;
  overflow: hidden;
}

.page-news__subscribe::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 15%, rgba(57, 255, 20, .12), transparent 60%);
  pointer-events: none;
}

.page-news__subscribe-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--border);
  filter: saturate(.9) contrast(1.05);
}

.page-news__subscribe-body {
  position: relative;
  padding: 1rem .25rem 0;
}

.page-news__subscribe-body h3 {
  font-size: 1.15rem;
  margin-bottom: .5rem;
}

.page-news__subscribe-body p {
  color: var(--text-dim);
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: .9rem;
}

.page-news__subscribe-btn {
  width: 100%;
}

.page-news__subscribe-note {
  display: block;
  margin-top: .75rem;
  font-size: .78rem;
  color: var(--text-faint);
}

.page-news__subscribe-note a {
  color: var(--text-dim);
}

.page-news__section {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2.5rem) 0;
}

.page-news__section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: .85rem;
}

.page-news__section-head .section-label {
  margin-bottom: .35rem;
}

.page-news__section-desc {
  max-width: 46ch;
  color: var(--text-faint);
  font-size: .9rem;
  line-height: 1.7;
}

.page-news__section-link {
  color: var(--accent);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: .8rem;
  letter-spacing: .08em;
  border: 1px solid rgba(57, 255, 20, .5);
  padding: .6rem 1rem;
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 7px 100%, 0 calc(100% - 7px));
  transition: background .25s, color .25s;
}

.page-news__section-link:hover {
  background: var(--accent-soft);
}

.page-news__notice-list {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
}

.page-news__notice-card {
  position: relative;
  display: flex;
  gap: 1rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: var(--news-card-pad);
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-news__notice-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 16px 32px rgba(0, 0, 0, .35);
}

.page-news__notice-icon {
  flex: 0 0 72px;
  width: 72px;
  height: 72px;
  object-fit: cover;
  align-self: start;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.page-news__notice-body {
  min-width: 0;
}

.page-news__notice-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  align-items: center;
}

.page-news__notice-meta time {
  color: var(--text-faint);
  font-family: var(--font-num);
  font-size: .82rem;
}

.page-news__notice-card h3 {
  font-size: 1.05rem;
  line-height: 1.45;
  margin: .6rem 0 .4rem;
}

.page-news__notice-card p {
  color: var(--text-dim);
  font-size: .92rem;
  line-height: 1.7;
  margin: 0;
}

.page-news__notice-foot {
  display: flex;
  gap: 1rem;
  margin-top: .75rem;
  align-items: center;
}

.page-news__notice-read {
  color: var(--text-faint);
  font-size: .78rem;
  letter-spacing: .06em;
}

.page-news__comment-count {
  color: var(--text-faint);
  font-size: .78rem;
  letter-spacing: .06em;
  opacity: .55;
  transition: color .3s, opacity .3s;
}

.page-news__notice-card:hover .page-news__comment-count {
  color: var(--accent);
  opacity: 1;
}

.page-news__feature-main {
  display: grid;
  gap: 1.5rem;
  background: linear-gradient(140deg, var(--bg-panel) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border);
  padding: var(--news-card-pad);
}

.page-news__feature-figure {
  margin: 0;
}

.page-news__feature-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news__feature-copy {
  align-self: center;
}

.page-news__feature-copy h3 {
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
  line-height: 1.35;
  margin: .5rem 0 .75rem;
}

.page-news__feature-copy p {
  color: var(--text-dim);
  line-height: 1.8;
}

.page-news__feature-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  align-items: center;
  margin-top: 1.25rem;
}

.page-news__feature-meta a {
  color: var(--accent);
  font-size: .85rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 20, .45);
}

.page-news__feature-list {
  display: grid;
  gap: 1.1rem;
  margin-top: 1.1rem;
  grid-template-columns: 1fr;
}

.page-news__mini-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-2);
  padding: 1.25rem 1.35rem;
  transition: border-color .3s, transform .3s;
}

.page-news__mini-card:hover {
  border-color: var(--accent);
  transform: translateX(5px);
}

.page-news__mini-card h3 {
  font-size: 1rem;
  margin: .5rem 0 .4rem;
  line-height: 1.45;
}

.page-news__mini-card p {
  color: var(--text-dim);
  font-size: .9rem;
  line-height: 1.7;
  margin: 0;
}

.page-news__version-track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding: .25rem .25rem 1rem;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--accent) var(--border);
}

.page-news__version-chip {
  flex: 0 0 min(260px, 82vw);
  scroll-snap-align: start;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 1.1rem 1.2rem;
}

.page-news__version-chip.is-current {
  border-color: rgba(57, 255, 20, .6);
  box-shadow: inset 0 0 20px rgba(57, 255, 20, .06);
}

.page-news__version-num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--accent);
  letter-spacing: .04em;
}

.page-news__version-chip p {
  margin: .5rem 0 0;
  color: var(--text-dim);
  font-size: .88rem;
  line-height: 1.65;
}

.page-news__version-track::after {
  content: "";
  flex: 0 0 14px;
}

.page-news__tags {
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.page-news__tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-bottom: 2rem;
}

.page-news__tag-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: .82rem;
  padding: .6rem 1rem;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background .25s, color .25s, border-color .25s;
}

.page-news__tag-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.page-news__tag-btn.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
}

.page-news__tags-figure {
  max-width: 420px;
  margin: 0;
  border: 1px solid var(--border);
  background: var(--bg-panel);
}

.page-news__tags-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news__tags-figure figcaption {
  padding: .75rem 1rem;
  color: var(--text-dim);
  font-size: .82rem;
  border-top: 1px solid var(--border);
}

@media (min-width: 768px) {
  .page-news__hero-grid {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: end;
    gap: 2.5rem;
  }

  .page-news__hero-stats {
    grid-template-columns: 1fr;
    gap: .75rem;
  }

  .page-news__stage {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 1.5rem;
  }

  .page-news__notice-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news__notice-card--featured {
    grid-column: 1 / -1;
  }

  .page-news__notice-icon {
    flex-basis: 100px;
    width: 100px;
    height: 100px;
  }

  .page-news__feature-main {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-news__feature-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news__tags {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 2rem;
  }

  .page-news__tags .page-news__section-head {
    grid-column: 1 / -1;
  }

  .page-news__tag-filter {
    align-content: start;
    margin-bottom: 0;
  }
}
