.page-news {
  --news-line: rgba(0, 229, 255, 0.14);
  --news-soft: #0E1524;
  padding-top: calc(var(--header-height) + 24px);
  overflow-x: clip;
  background: var(--color-bg);
  color: var(--color-text);
}

.page-news__crumb {
  padding-bottom: 8px;
}

.page-news__hero {
  position: relative;
  padding: 40px 0 48px;
  overflow: hidden;
}

.page-news__hero::before {
  content: "";
  position: absolute;
  right: -18%;
  top: -6%;
  width: 48%;
  height: 112%;
  background: linear-gradient(115deg, transparent 8%, var(--color-indigo) 78%, var(--color-wine) 100%);
  opacity: 0.14;
  transform: skewX(-8deg);
  pointer-events: none;
  z-index: 0;
}

.page-news__hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-news__kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-cyan);
}

.page-news__kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--color-cyan);
  box-shadow: 0 0 8px var(--color-cyan);
}

.page-news__hero-copy h1 {
  margin: 0 0 22px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.page-news__hero-copy h1::after {
  content: "";
  display: block;
  width: 76px;
  height: 5px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-green), var(--color-orange));
}

.page-news__hero-desc {
  margin-bottom: 18px;
  max-width: 62ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.page-news__hero-note {
  margin-bottom: 28px;
  padding-left: 12px;
  border-left: 3px solid var(--color-green);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--color-green);
}

.page-news__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news__hero-media {
  border: 1px solid var(--news-line);
  background: var(--news-soft);
}

.page-news__hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-news__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: 56px;
  border: 1px solid var(--news-line);
  background: var(--news-line);
}

.page-news__metric {
  padding: 18px 20px;
  background: var(--news-soft);
}

.page-news__metric dt {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.page-news__metric dd {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.24rem;
  line-height: 1.3;
  color: var(--color-cyan);
}

.page-news__section {
  position: relative;
  padding: 64px 0;
}

.page-news .section-head {
  margin-bottom: 36px;
}

.page-news .section-head__desc {
  max-width: 58ch;
}

.page-news__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 6px;
}

.page-news__filter-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--news-line);
  background: rgba(0, 229, 255, 0.04);
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: border-color var(--transition-base), color var(--transition-base), background var(--transition-base);
}

.page-news__filter-item.is-active {
  border-color: var(--color-cyan);
  background: rgba(0, 229, 255, 0.12);
  color: var(--color-cyan);
}

a.page-news__filter-item:hover {
  border-color: var(--color-green);
  background: rgba(57, 255, 20, 0.08);
  color: var(--color-green);
}

.page-news__timeline {
  position: relative;
  margin-top: 32px;
}

.page-news__timeline::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-cyan), var(--color-green), var(--color-orange));
  opacity: 0.55;
}

.page-news__post {
  position: relative;
  padding: 0 0 32px 46px;
}

.page-news__post-index {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid var(--color-cyan);
  background: var(--color-bg);
  color: var(--color-cyan);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
}

.page-news__post-body {
  padding: 22px 22px 20px;
  border-left: 3px solid var(--color-cyan);
  background: var(--news-soft);
}

.page-news__post-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.page-news__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 10px var(--color-green);
}

.page-news__post-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-green);
}

.page-news__post-body h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 1.28rem;
  line-height: 1.3;
  color: var(--color-text);
}

.page-news__post-body p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
}

.page-news__feed-end {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.page-news__feed-end-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--color-cyan), transparent 88%);
}

.page-news__section--versions {
  background: radial-gradient(circle at 82% 12%, rgba(0, 229, 255, 0.14), transparent 38%), var(--color-teal);
}

.page-news__versions-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-news__versions-timeline {
  position: relative;
}

.page-news__versions-timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: rgba(0, 229, 255, 0.32);
}

.page-news__version-row {
  position: relative;
  padding: 0 0 26px 44px;
}

.page-news__version-row:last-child {
  padding-bottom: 0;
}

.page-news__version-row::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--color-cyan);
  background: var(--color-bg);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.6);
}

.page-news__version-row.is-current::before {
  border-color: var(--color-green);
  box-shadow: 0 0 16px var(--color-green);
}

.page-news__version-year {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  color: var(--color-cyan);
}

.page-news__version-row.is-current .page-news__version-year {
  color: var(--color-green);
}

.page-news__version-content {
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(234, 234, 234, 0.82);
}

.page-news__versions-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(0, 229, 255, 0.26);
}

.page-news__versions-note {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(234, 234, 234, 0.7);
}

.page-news__section--topics {
  background: linear-gradient(120deg, rgba(75, 0, 130, 0.18), transparent 48%), var(--color-bg);
}

.page-news__topics-grid {
  display: grid;
  gap: 28px;
  margin-top: 42px;
}

.page-news__topic {
  background: var(--news-soft);
  border-left: 2px solid var(--color-cyan);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.page-news__topic:hover {
  transform: translateY(-6px);
  border-left-color: var(--color-green);
}

.page-news__topic-media {
  position: relative;
  overflow: hidden;
}

.page-news__topic-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-news__topic-num {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 12px 6px 14px;
  background: var(--color-orange);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.82rem;
  line-height: 1;
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-news__topic-body {
  padding: 20px 22px 24px;
}

.page-news__topic-body h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 1.18rem;
  line-height: 1.3;
  color: var(--color-text);
}

.page-news__topic-body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.page-news__section--experts {
  background: radial-gradient(circle at 12% 22%, rgba(0, 229, 255, 0.12), transparent 34%), var(--color-wine);
}

.page-news__experts-grid {
  display: grid;
  gap: 40px;
  margin-top: 42px;
}

.page-news__experts-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 16px 16px 0 rgba(0, 0, 0, 0.18);
}

.page-news__expert-list {
  display: grid;
  gap: 4px;
}

.page-news__expert-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(234, 234, 234, 0.14);
}

.page-news__expert-index {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 106, 0, 0.68);
  color: var(--color-orange);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.78rem;
}

.page-news__expert-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 1.12rem;
  line-height: 1.35;
  color: var(--color-text);
}

.page-news__expert-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(234, 234, 234, 0.78);
}

.page-news__experts-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-top: 44px;
}

.page-news__experts-tip {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: rgba(234, 234, 234, 0.72);
}

@media (min-width: 760px) {
  .page-news__hero {
    padding-top: 56px;
    padding-bottom: 64px;
  }

  .page-news__hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 48px;
  }

  .page-news__hero-media {
    clip-path: polygon(5% 0, 100% 0, 95% 100%, 0 100%);
  }

  .page-news__metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news__post {
    padding-left: 56px;
  }

  .page-news__timeline::before {
    left: 15px;
  }

  .page-news__versions-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: 56px;
  }

  .page-news__experts-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-news__hero {
    padding-top: 72px;
    padding-bottom: 80px;
  }

  .page-news__hero-copy h1 {
    font-size: 3.8rem;
  }

  .page-news__topics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
  }

  .page-news__section {
    padding: 88px 0;
  }
}
