.page-news {
  --news-border: rgba(245, 233, 211, 0.28);
  --news-muted: rgba(245, 233, 211, 0.55);
  --news-bg-2: #0B2A5B;
  --news-shadow: 8px 8px 0 rgba(0, 0, 0, 0.25);
  --news-shadow-hover: 12px 12px 0 rgba(57, 255, 20, 0.15);
  padding: 16px 0 56px;
}

.page-news .news-hero {
  position: relative;
  padding: 24px 0 32px;
  margin-bottom: 28px;
  border-bottom: 2px solid var(--news-border);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 96px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-news .news-hero__kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.page-news .news-hero__pulse {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.6);
}

.page-news .news-hero__title {
  max-width: 780px;
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: clamp(32px, 5.4vw, 60px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--color-paper);
}

.page-news .news-hero__desc {
  max-width: 620px;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--news-muted);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-hero__stat {
  flex: 1 1 104px;
  min-width: 112px;
  padding: 14px 16px;
  background: var(--news-bg-2);
  border: 2px solid var(--news-border);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
}

.page-news .news-hero__stat .mono-label {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  color: var(--color-accent);
}

.page-news .news-hero__stat-value {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-news .news-hero__stat-value strong {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--color-paper);
}

.page-news .news-hero__stat-value span {
  font-size: 13px;
  color: var(--news-muted);
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-news .news-filter-panel {
  padding: 20px;
  background: rgba(11, 42, 91, 0.6);
  border: 2px solid var(--news-border);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.22);
}

.page-news .news-filter-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--color-paper);
  border-bottom: 1px dashed var(--news-border);
}

.page-news .news-filter-panel__head .mono-label {
  color: var(--color-accent);
}

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

.page-news .news-filter__group {
  display: inline-flex;
}

.page-news .news-filter__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-filter__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  background: var(--color-bg-2);
  border: 2px solid var(--news-border);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  color: var(--color-paper);
  cursor: pointer;
  user-select: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-news .news-filter__label:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.page-news .news-filter__count {
  display: inline-grid;
  place-items: center;
  min-width: 24px;
  height: 24px;
  padding: 0 4px;
  background: rgba(57, 255, 20, 0.12);
  color: var(--color-accent);
  font-size: 12px;
}

.page-news .news-filter__radio:checked + .news-filter__label {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
  box-shadow: 3px 3px 0 rgba(57, 255, 20, 0.25);
}

.page-news .news-filter__radio:checked + .news-filter__label .news-filter__count {
  background: var(--color-bg);
  color: var(--color-accent);
}

.page-news .news-filter__radio:focus-visible + .news-filter__label {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.page-news .news-filter-panel__note,
.page-news .news-filter-panel__help {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--news-border);
}

.page-news .news-filter-panel__note .mono-label,
.page-news .news-filter-panel__help .mono-label {
  color: var(--color-accent-2);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-news .news-filter-panel__note p,
.page-news .news-filter-panel__help p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--news-muted);
}

.page-news .news-filter-panel__help a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news .news-stream {
  position: relative;
  padding-left: 22px;
  min-width: 0;
}

.page-news .news-stream::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent) 0%, rgba(57, 255, 20, 0.25) 45%, var(--color-accent-2) 100%);
  opacity: 0.35;
}

.page-news .news-section {
  margin-bottom: 24px;
}

.page-news .news-section__label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 28px 0 18px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-paper);
}

.page-news .news-section__label .mono-label {
  color: var(--color-accent);
  font-size: 12px;
}

.page-news .news-section__label::after {
  content: "";
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, rgba(57, 255, 20, 0.35), transparent);
}

.page-news .news-section:first-child .news-section__label {
  margin-top: 4px;
}

.page-news .news-card {
  position: relative;
  padding: 22px 20px 18px;
  margin-bottom: 28px;
  background: linear-gradient(135deg, rgba(11, 42, 91, 0.88), rgba(10, 31, 68, 0.92));
  border: 2px solid var(--news-border);
  box-shadow: var(--news-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-news .news-card::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 26px;
  width: 12px;
  height: 12px;
  background: var(--color-accent);
  border: 2px solid var(--color-bg);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  z-index: 1;
}

.page-news .news-card[data-cat="topic"]::before {
  background: var(--color-accent-2);
}

.page-news .news-card[data-cat="guide"]::before {
  background: var(--color-paper);
}

.page-news .news-card[data-cat="activity"]::before {
  background: var(--color-accent-2);
}

.page-news .news-card:hover,
.page-news .news-card:focus-within {
  border-color: var(--color-accent);
  box-shadow: var(--news-shadow-hover);
  transform: translate(-3px, -3px);
}

.page-news .news-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.page-news .news-card__index {
  display: inline-grid;
  place-items: center;
  padding: 5px 8px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-news .news-card__cat {
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  border: 1px solid;
}

.page-news .news-card__cat--version {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.page-news .news-card__cat--topic {
  color: var(--color-accent-2);
  border-color: var(--color-accent-2);
}

.page-news .news-card__cat--guide {
  color: var(--color-paper);
  border-color: var(--color-paper);
}

.page-news .news-card__cat--activity {
  color: var(--color-white);
  border-color: var(--color-white);
}

.page-news .news-card__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted);
}

.page-news .news-card__title {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: clamp(18px, 2.4vw, 26px);
  line-height: 1.2;
  color: var(--color-paper);
}

.page-news .news-card__excerpt {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-muted);
}

.page-news .news-card__thumb {
  margin: 0 0 16px;
  border: 2px solid rgba(245, 233, 211, 0.2);
  clip-path: polygon(0 0, 100% 2%, 98% 100%, 0 97%);
  overflow: hidden;
}

.page-news .news-card__thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.4s ease;
}

.page-news .news-card:hover .news-card__thumb img {
  transform: scale(1.03);
  filter: saturate(1.2);
}

.page-news .news-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: gap 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-news .news-card__link:hover,
.page-news .news-card__link:focus-visible {
  gap: 10px;
  border-bottom-color: var(--color-accent);
}

.page-news .news-card__link span {
  font-size: 16px;
  line-height: 1;
}

.page-news .news-layout:has(#filter-version:checked) .news-section:not([data-cat="version"]),
.page-news .news-layout:has(#filter-topic:checked) .news-section:not([data-cat="topic"]),
.page-news .news-layout:has(#filter-guide:checked) .news-section:not([data-cat="guide"]),
.page-news .news-layout:has(#filter-activity:checked) .news-section:not([data-cat="activity"]) {
  display: none;
}

@media (min-width: 880px) {
  .page-news {
    padding: 24px 0 80px;
  }

  .page-news .news-hero {
    padding: 44px 0 40px;
    margin-bottom: 40px;
  }

  .page-news .news-hero__stats {
    gap: 16px;
  }

  .page-news .news-hero__stat {
    flex: 0 0 auto;
    min-width: 140px;
    padding: 16px 20px;
  }

  .page-news .news-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 44px;
  }

  .page-news .news-filter-panel {
    position: sticky;
    top: 112px;
    padding: 24px;
  }

  .page-news .news-filter-panel__list {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .news-filter__label {
    width: 100%;
    justify-content: space-between;
  }

  .page-news .news-stream {
    padding-left: 32px;
  }

  .page-news .news-stream::before {
    left: 8px;
  }

  .page-news .news-card::before {
    left: -29px;
  }

  .page-news .news-card {
    padding: 26px 24px 20px;
  }
}