.page-news {
  background:
    radial-gradient(circle at 10% 5%, rgba(57, 255, 136, 0.07), transparent 26%),
    radial-gradient(circle at 95% 20%, rgba(255, 122, 26, 0.05), transparent 22%),
    linear-gradient(180deg, var(--c-bg-deep), var(--c-bg-void) 120%);
  color: var(--c-text-high);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news .news-container {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 44px);
  padding-block: clamp(24px, 5vw, 48px) 80px;
  position: relative;
  z-index: 1;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--c-text-mid);
  margin-bottom: 32px;
}

.page-news .breadcrumb a {
  color: var(--c-accent-green);
  text-decoration: none;
  transition: opacity var(--t-fast);
}

.page-news .breadcrumb a:hover {
  opacity: 0.8;
}

.page-news .breadcrumb-sep {
  color: var(--c-line);
}

.page-news .breadcrumb-current {
  color: var(--c-text-mid);
}

.page-news .news-hero {
  position: relative;
  display: grid;
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
  padding: clamp(24px, 5vw, 64px) 0;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -24px 0 0;
  background: repeating-linear-gradient(112deg, rgba(57, 255, 136, 0.05) 0 1px, transparent 1px 16px);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-hero > * {
  position: relative;
  z-index: 1;
}

.page-news .news-hero-copy,
.page-news .news-hero-art {
  min-width: 0;
}

.page-news .news-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-accent-green);
  background: rgba(57, 255, 136, 0.08);
  padding: 6px 12px;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  margin-bottom: 20px;
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 900px;
}

.page-news .news-hero-lead {
  color: var(--c-text-mid);
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  line-height: 1.8;
  max-width: 620px;
  margin: 0 0 24px;
}

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

.page-news .news-hero-img {
  width: 100%;
  height: auto;
  display: block;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-news .news-version-section {
  margin-top: 16px;
}

.page-news .section-head {
  border-left: 4px solid var(--c-accent-green);
  padding-left: 18px;
  margin-bottom: 28px;
}

.page-news .section-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-accent-green);
  margin-bottom: 10px;
}

.page-news .section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.9rem);
  font-weight: 900;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.01em;
}

.page-news .section-desc {
  color: var(--c-text-mid);
  margin: 12px 0 0;
  line-height: 1.7;
  max-width: 520px;
}

.page-news .news-filter-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.page-news .news-filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-news .news-filter-label {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--c-line);
  color: var(--c-text-mid);
  background: rgba(18, 52, 94, 0.18);
  padding: 7px 14px;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.02em;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%);
  transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
  user-select: none;
}

.page-news .news-filter-label:hover {
  border-color: var(--c-accent-green);
  color: var(--c-text-high);
}

.page-news .news-filter-input:checked + .news-filter-label {
  border-color: var(--c-accent-green);
  color: #06121f;
  background: var(--c-accent-green);
}

.page-news .news-filter-input:focus-visible + .news-filter-label {
  outline: 2px solid var(--c-accent-green);
  outline-offset: 2px;
}

.page-news .updates-list {
  flex-basis: 100%;
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.page-news .update-item {
  border-bottom: 1px solid var(--c-line);
}

.page-news .update-item:first-child {
  border-top: 1px solid var(--c-line);
}

.page-news .update-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 16px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .update-summary:focus-visible {
  outline: 2px solid var(--c-accent-green);
  outline-offset: 4px;
  border-radius: 2px;
}

.page-news .update-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.page-news .update-flag {
  background: var(--c-accent-green);
  color: #06121f;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 50%, calc(100% - 8px) 100%, 0 100%);
}

.page-news .update-phase {
  color: var(--c-text-mid);
  font-size: 12px;
}

.page-news .update-main {
  flex: 1 1 260px;
  display: block;
}

.page-news .update-title {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.1rem, 2.6vw, 1.6rem);
  font-weight: 900;
  line-height: 1.18;
  color: var(--c-text-high);
  letter-spacing: -0.01em;
  transition: color var(--t-fast);
}

.page-news .update-summary:hover .update-title {
  color: var(--c-accent-green);
}

.page-news .update-expand {
  margin-left: auto;
  width: 26px;
  height: 26px;
  border: 1px solid var(--c-line);
  color: var(--c-accent-green);
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  transition: background var(--t-fast), border-color var(--t-fast);
}

.page-news .update-expand::before {
  content: "+";
}

.page-news .update-detail[open] .update-expand {
  background: var(--c-accent-green);
  color: #06121f;
  border-color: var(--c-accent-green);
}

.page-news .update-detail[open] .update-expand::before {
  content: "−";
}

.page-news .update-body {
  padding: 6px 0 22px;
  margin-top: -6px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-text-mid);
}

.page-news .update-body p {
  margin: 0 0 12px;
}

.page-news .text-link {
  color: var(--c-accent-green);
  text-decoration: none;
  border-bottom: 1px dashed var(--c-accent-green);
  transition: border-color var(--t-fast), opacity var(--t-fast);
}

.page-news .text-link:hover {
  opacity: 0.8;
  border-color: transparent;
}

.page-news #news-filter-all:checked ~ .updates-list .update-item,
.page-news #news-filter-version:checked ~ .updates-list .update-item[data-category="version"],
.page-news #news-filter-data:checked ~ .updates-list .update-item[data-category="data"],
.page-news #news-filter-feature:checked ~ .updates-list .update-item[data-category="feature"] {
  display: block;
}

.page-news #news-filter-version:checked ~ .updates-list .update-item:not([data-category="version"]),
.page-news #news-filter-data:checked ~ .updates-list .update-item:not([data-category="data"]),
.page-news #news-filter-feature:checked ~ .updates-list .update-item:not([data-category="feature"]) {
  display: none;
}

.page-news .news-data-section {
  margin-top: 72px;
}

.page-news .news-data-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-news .news-data-copy > p {
  color: var(--c-text-mid);
  line-height: 1.8;
  margin: 16px 0 20px;
}

.page-news .data-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--c-line);
  background: rgba(18, 52, 94, 0.14);
}

.page-news .data-facts li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--c-line);
  font-size: 14px;
}

.page-news .data-facts li:last-child {
  border-bottom: 0;
}

.page-news .data-fact-key {
  color: var(--c-text-mid);
}

.page-news .data-fact-value {
  color: var(--c-accent-green);
  font-weight: 700;
  text-align: right;
}

.page-news .news-data-figure {
  margin: 0;
  background: var(--c-bg-navy);
  padding: 12px;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-news .news-data-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.page-news .news-data-figure figcaption {
  padding: 10px 4px 2px;
  color: var(--c-text-mid);
  font-size: 12px;
}

.page-news .news-path {
  margin-top: 36px;
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-news .news-path h3 {
  font-family: var(--font-head);
  font-size: 1.35rem;
  margin: 0 0 16px;
}

.page-news .path-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .path-steps li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: baseline;
  color: var(--c-text-mid);
  line-height: 1.7;
}

.page-news .path-step-num {
  font-family: var(--font-head);
  font-weight: 900;
  color: var(--c-accent-orange);
  font-size: 1.1rem;
}

.page-news .news-path-img {
  width: 100%;
  height: auto;
  display: block;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-news .news-featured-section {
  margin-top: 80px;
}

.page-news .featured-visual {
  margin: 28px 0 0;
  background: var(--c-bg-navy);
  padding: 10px;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-news .featured-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.page-news .featured-visual figcaption {
  padding: 12px 4px 2px;
  color: var(--c-text-mid);
  font-size: 13px;
}

.page-news .featured-grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-news .featured-card {
  background: linear-gradient(135deg, rgba(18, 52, 94, 0.85), rgba(10, 30, 62, 0.92));
  border: 1px solid var(--c-line);
  padding: 20px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: transform var(--t-fast), border-color var(--t-fast);
}

.page-news .featured-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 136, 0.5);
}

.page-news .featured-card h3 {
  margin: 14px 0 10px;
  font-family: var(--font-head);
  font-size: 1.18rem;
  line-height: 1.3;
}

.page-news .featured-card p {
  color: var(--c-text-mid);
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 14px;
}

.page-news .featured-card a {
  color: var(--c-accent-green);
  text-decoration: none;
  border-bottom: 1px dashed rgba(57, 255, 136, 0.45);
  font-size: 13px;
}

.page-news .featured-card a:hover {
  border-bottom-color: transparent;
}

.page-news .chip {
  display: inline-block;
  font-size: 11px;
  padding: 4px 10px;
}

.page-news .chip-green {
  background: var(--c-accent-green);
  color: #06121f;
}

.page-news .chip-orange {
  background: var(--c-accent-orange);
  color: #06121f;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

@media (min-width: 1024px) {
  .page-news .news-hero {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-news .news-hero h1 {
    max-width: 700px;
  }

  .page-news .news-filter-wrap {
    gap: 12px;
  }

  .page-news .update-summary {
    flex-wrap: nowrap;
    gap: 0 24px;
  }

  .page-news .update-meta {
    width: 200px;
  }

  .page-news .update-main {
    flex: 1;
  }

  .page-news .update-title {
    font-size: 1.6rem;
    line-height: 1.1;
  }

  .page-news .news-data-grid {
    grid-template-columns: 1fr 360px;
  }

  .page-news .news-path {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .featured-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}