.page-news {
  --flag-size: 16px;
}

.page-news__hero {
  position: relative;
  background: var(--c-primary-dark);
  color: var(--c-white);
  overflow: hidden;
  padding-bottom: 40px;
}

.page-news__hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(7, 22, 51, 0.93) 0%, rgba(7, 22, 51, 0.78) 45%, rgba(30, 58, 110, 0.55) 100%);
  pointer-events: none;
}

.page-news__hero-img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.page-news__hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 34px;
}

.page-news .breadcrumbs__link {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.page-news .breadcrumbs__link:hover {
  color: var(--c-accent);
}

.page-news .breadcrumbs__item[aria-current='page'] {
  color: var(--c-white);
  font-weight: 700;
}

.page-news__title {
  font-family: var(--font-display);
  font-size: 2.1rem;
  line-height: 1.18;
  margin: 18px 0 14px;
  letter-spacing: 0.01em;
  color: var(--c-white);
}

.page-news__subtitle {
  font-size: 0.98rem;
  line-height: 1.7;
  max-width: 46ch;
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
}

.page-news__meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 24px;
}

.page-news__meta-version {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--c-accent);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  padding: 5px 12px;
  border-radius: var(--radius);
}

.page-news__meta-version::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-white);
}

.page-news__meta-note {
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.7);
}

.page-news__notice-card {
  position: relative;
  display: grid;
  margin-top: 28px;
  background: var(--c-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  border-top: 6px solid var(--c-accent);
}

.page-news__notice-card::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 16px;
  width: 88px;
  height: 6px;
  background: repeating-conic-gradient(var(--c-primary) 0% 25%, var(--c-white) 0% 50%) 0 0 / var(--flag-size) var(--flag-size);
  z-index: 1;
}

.page-news__notice-media {
  background: var(--c-bg);
}

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

.page-news__notice-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 13px;
  padding: 24px 22px 26px;
}

.page-news__pennant {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--c-accent);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 2px;
}

.page-news__pennant::before {
  content: '▲';
  font-size: 0.7rem;
}

.page-news__notice-body h3 {
  font-family: var(--font-display);
  font-size: 1.42rem;
  line-height: 1.3;
  margin: 0;
  color: var(--c-primary);
}

.page-news__notice-lead {
  font-size: 0.96rem;
  line-height: 1.75;
  margin: 0;
  color: var(--c-text);
}

.page-news__notice-points {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news__notice-points li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--c-text);
}

.page-news__notice-points li::before {
  content: '▶';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--c-accent);
  font-size: 0.72rem;
}

.page-news__notice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.page-news__filter {
  margin-top: 28px;
}

.page-news__filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 2px solid var(--c-border);
  padding-bottom: 10px;
}

.page-news__filter-tab {
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  padding: 7px 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.07em;
  color: var(--c-text);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.page-news__filter-tab:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}

.page-news__filter-tab.is-active {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-white);
}

.page-news .tabs__panel {
  display: none;
}

.page-news .tabs__panel.is-active {
  display: block;
}

.page-news .accordion__panel[aria-hidden='true'] {
  display: none;
}

.page-news .accordion__panel[aria-hidden='false'] {
  display: block;
}

.page-news__timeline {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news__milestone {
  position: relative;
  padding: 0 0 8px 22px;
  border-left: 2px solid var(--c-border);
}

.page-news__milestone--notice {
  border-left-color: var(--c-accent);
}

.page-news__milestone--feature {
  border-left-color: var(--c-primary-light);
}

.page-news__milestone--data {
  border-left-color: var(--c-moss);
}

.page-news__milestone::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 28px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-white);
  border: 3px solid var(--c-primary);
  box-sizing: border-box;
}

.page-news__milestone--notice::before {
  border-color: var(--c-accent);
}

.page-news__milestone--feature::before {
  border-color: var(--c-primary-light);
}

.page-news__milestone--data::before {
  border-color: var(--c-moss);
}

.page-news__milestone-flag {
  position: absolute;
  left: -8px;
  top: 6px;
  width: 36px;
  height: 14px;
  background: repeating-conic-gradient(var(--c-primary) 0% 25%, var(--c-primary-light) 0% 50%) 0 0 / 8px 8px;
  opacity: 0.5;
  pointer-events: none;
  z-index: 1;
}

.page-news__milestone--notice .page-news__milestone-flag {
  background: repeating-conic-gradient(var(--c-accent) 0% 25%, var(--c-primary) 0% 50%) 0 0 / 8px 8px;
  opacity: 1;
}

.page-news__milestone-heading {
  margin: 0;
  font-size: inherit;
  line-height: inherit;
}

.page-news__milestone-trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 14px 0 12px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  color: var(--c-text);
}

.page-news__version {
  font-family: var(--font-mono);
  color: var(--c-accent);
  background: rgba(255, 107, 53, 0.08);
  border: 1px solid rgba(255, 107, 53, 0.28);
  padding: 3px 8px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  border-radius: 2px;
}

.page-news__milestone-title {
  flex: 1 1 220px;
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.4;
  color: var(--c-text);
}

.page-news__stamp {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  padding: 3px 8px;
  text-transform: uppercase;
  color: var(--c-text);
  background: var(--c-bg);
  border-radius: 2px;
}

.page-news__milestone--notice .page-news__stamp {
  background: var(--c-accent);
  color: var(--c-white);
}

.page-news__milestone--feature .page-news__stamp {
  background: var(--c-primary-light);
  color: var(--c-white);
}

.page-news__milestone--data .page-news__stamp {
  background: var(--c-moss);
  color: var(--c-white);
}

.page-news__milestone .accordion__panel-inner {
  padding: 12px 0 16px;
  border-top: 1px dashed var(--c-border);
  color: var(--c-text);
}

.page-news__milestone .accordion__panel-inner p {
  margin: 0 0 10px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-news__milestone .accordion__panel-inner a {
  color: var(--c-accent);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
}

.page-news__milestone .accordion__panel-inner a:hover {
  text-decoration: underline;
}

.page-news__data-grid {
  display: grid;
  gap: 24px;
  margin-top: 28px;
  align-items: center;
}

.page-news__data-copy h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0 0 12px;
  color: var(--c-primary);
}

.page-news__data-copy p {
  font-size: 0.93rem;
  line-height: 1.75;
  margin: 0 0 16px;
  color: var(--c-text);
}

.page-news .stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 0 0 18px;
}

.page-news .stat-item {
  border-left: 3px solid var(--c-accent);
  padding: 10px 12px;
  background: var(--c-white);
  box-shadow: var(--shadow-sm);
}

.page-news .stat-item__number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  line-height: 1.1;
  color: var(--c-primary);
}

.page-news .stat-item__label {
  display: block;
  font-size: 0.78rem;
  color: var(--c-text);
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.page-news__data-note {
  font-size: 0.9rem;
}

.page-news__data-copy .btn {
  margin-right: 8px;
  margin-bottom: 8px;
}

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

.page-news__data-figure img,
.page-news__features-figure img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.page-news__data-figure figcaption,
.page-news__features-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--c-text);
  padding-top: 8px;
}

.page-news__features-layout {
  display: grid;
  gap: 24px;
  margin-top: 28px;
  align-items: start;
}

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

.page-news__features-list {
  display: grid;
  gap: 16px;
}

.page-news__feature-item {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-primary-light);
  padding: 20px 20px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.page-news__feature-item:nth-child(2) {
  border-left-color: var(--c-accent);
}

.page-news__feature-item:nth-child(3) {
  border-left-color: var(--c-moss);
}

.page-news__feature-icon {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--c-accent);
}

.page-news__feature-item h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 6px 0 10px;
  color: var(--c-primary);
}

.page-news__feature-item p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0 0 14px;
  color: var(--c-text);
}

.page-news__feature-item .btn {
  font-size: 0.85rem;
}

@media (min-width: 860px) {
  .page-news__hero {
    padding-bottom: 56px;
  }

  .page-news__hero-inner {
    padding-top: 48px;
  }

  .page-news__title {
    font-size: clamp(2.6rem, 5vw, 4.2rem);
    max-width: 18ch;
  }

  .page-news__subtitle {
    font-size: 1.05rem;
    max-width: 50ch;
  }

  .page-news__notice-card {
    grid-template-columns: 5fr 7fr;
  }

  .page-news__notice-media img {
    height: 100%;
    min-height: 300px;
  }

  .page-news__notice-body {
    padding: 30px 32px 32px;
  }

  .page-news__notice-body h3 {
    font-size: 1.7rem;
  }

  .page-news__filter-tab {
    padding: 8px 22px;
    font-size: 0.82rem;
  }

  .page-news__timeline {
    gap: 22px;
    margin-left: 14px;
  }

  .page-news__milestone {
    padding-left: 30px;
  }

  .page-news__milestone-title {
    font-size: 1.08rem;
  }

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

  .page-news__data-figure {
    order: 2;
  }

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

  .page-news__features-layout {
    grid-template-columns: 4fr 8fr;
  }
}