.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}

.page-news {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.page-news a {
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.page-news__hero {
  position: relative;
  padding: 2rem 1.25rem 3rem;
  border-bottom: 1px solid var(--color-glow);
  background: linear-gradient(115deg, rgba(20, 28, 38, 0.92) 0%, rgba(11, 14, 19, 0.97) 70%), var(--color-bg);
  overflow: hidden;
}

.page-news__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(165, 176, 188, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(165, 176, 188, 0.07) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.page-news__hero::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 200px;
  height: 200px;
  background: rgba(180, 255, 0, 0.08);
  transform: rotate(30deg);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-news__hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 0 auto;
}

.page-news__hero-stats {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 1.75rem auto 0;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.page-news__breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
  color: var(--color-muted);
}

.page-news__breadcrumb a {
  color: var(--color-silver);
  text-decoration: none;
}

.page-news__breadcrumb a:hover {
  color: var(--color-accent);
}

.page-news__crumb-sep {
  color: var(--color-muted);
}

.page-news__hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.page-news__meta-tag {
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--color-glow);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 100%, 6px 100%);
}

.page-news__meta-tag--accent {
  color: var(--color-accent);
}

.page-news__meta-clock {
  color: var(--color-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-news__title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.01em;
  margin: 0.4rem 0 0.2rem;
}

.page-news__subtitle {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 0 0 1rem;
}

.page-news__description {
  max-width: 62ch;
  color: var(--color-muted);
  font-size: 1rem;
  margin: 0 0 1.5rem;
}

.page-news__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-news__link-icon {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 100%, 10px 100%);
  transition: filter var(--transition-fast), opacity var(--transition-fast);
}

.page-news__link-icon:hover {
  filter: brightness(1.08);
}

.page-news__link-icon--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-silver);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 100%, 10px 100%);
}

.page-news__link-icon--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-news__stat {
  background: var(--color-surface);
  border: 1px solid var(--color-glow);
  padding: 0.7rem 1.1rem;
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 8px 100%);
}

.page-news__stat-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-accent);
}

.page-news__stat-label {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.page-news__section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 3rem 1.25rem;
}

.page-news__section-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.page-news__section-index {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-accent);
  border: 1px solid var(--color-glow);
  padding: 0.25rem 0.6rem;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 8px 100%);
}

.page-news__section-head h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0;
  line-height: 1.2;
}

.page-news__section-rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(180, 255, 0, 0.5), rgba(165, 176, 188, 0.1) 60%, transparent);
}

.page-news__meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.4rem;
}

.page-news__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border: 1px solid rgba(165, 176, 188, 0.5);
  color: var(--color-silver);
  padding: 0.15rem 0.5rem;
}

.page-news__badge--urgent {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 100%, 6px 100%);
}

.page-news__badge--category {
  color: var(--color-muted);
  border-color: rgba(165, 176, 188, 0.3);
}

.page-news__badge--side {
  color: var(--color-orange);
  border-color: rgba(255, 77, 0, 0.5);
}

.page-news__date {
  font-size: 0.8rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.page-news__featured-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news__featured-main {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid rgba(165, 176, 188, 0.18);
  border-top: 3px solid var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  overflow: hidden;
}

.page-news__featured-img {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  display: block;
}

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

.page-news__featured-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}

.page-news__featured-content h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1.2;
  margin: 0.6rem 0;
}

.page-news__featured-content > p {
  color: var(--color-muted);
  font-size: 0.98rem;
  margin: 0 0 0.4rem;
}

.page-news__feature-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 1.25rem;
  display: grid;
  gap: 0.4rem;
}

.page-news__feature-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.page-news__feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 14px;
  height: 2px;
  background: var(--color-accent);
}

.page-news__more {
  margin-top: auto;
  align-self: flex-start;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid var(--color-glow);
  padding-bottom: 0.2rem;
}

.page-news__more:hover {
  color: var(--color-orange);
  border-bottom-color: rgba(255, 77, 0, 0.5);
}

.page-news__featured-side {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: linear-gradient(145deg, var(--color-panel) 0%, var(--color-surface) 100%);
  border-left: 3px solid var(--color-orange);
  padding: 1.5rem;
}

.page-news__featured-side::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 130px;
  height: 130px;
  background: rgba(255, 77, 0, 0.08);
  transform: rotate(35deg);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-news__featured-side h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  line-height: 1.25;
  margin: 0.6rem 0;
}

.page-news__featured-side > p {
  color: var(--color-muted);
  font-size: 0.95rem;
  margin: 0 0 0.3rem;
}

.page-news__side-note {
  position: relative;
  z-index: 1;
  margin-top: 1.25rem;
  border-top: 1px dashed var(--color-silver);
  padding-top: 0.75rem;
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}

.page-news__side-note p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.page-news__side-note-icon {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  margin-top: 0.4rem;
  background: var(--color-accent);
  box-shadow: 0 0 8px var(--color-glow);
}

.page-news__announce {
  border-top: 1px solid rgba(165, 176, 188, 0.12);
  background: linear-gradient(180deg, rgba(20, 28, 38, 0.5) 0%, transparent 100%);
}

.page-news__announce-layout {
  display: grid;
  gap: 2rem;
}

.page-news__filter-panel {
  align-self: start;
  background: var(--color-surface);
  border: 1px solid rgba(165, 176, 188, 0.16);
  padding: 1.25rem;
}

.page-news__filter-panel h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin: 0 0 0.75rem;
}

.page-news__filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news__filter-btn {
  background: transparent;
  border: 1px solid var(--color-silver);
  color: var(--color-silver);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

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

.page-news__filter-btn.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
  font-weight: 700;
}

.page-news__filter-tip {
  margin-top: 1rem;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--color-muted);
}

.page-news__announce-list {
  display: grid;
  gap: 1rem;
}

.page-news__article-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  background: var(--color-surface);
  border: 1px solid rgba(165, 176, 188, 0.16);
  padding: 1.1rem;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.page-news__article-row:hover {
  border-color: var(--color-glow);
  transform: translateX(4px);
}

.page-news__article-thumb {
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 100%, 10px 100%);
  aspect-ratio: 3 / 2;
  background: var(--color-panel);
}

.page-news__article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-news__article-index {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding-top: 0.3rem;
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--color-silver);
}

.page-news__article-content {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.page-news__article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.1rem;
}

.page-news__article-token {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.page-news__article-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  border: 1px solid rgba(165, 176, 188, 0.3);
  padding: 0.1rem 0.4rem;
}

.page-news__article-label--accent {
  color: var(--color-accent);
  border-color: var(--color-glow);
}

.page-news__article-content h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 0;
}

.page-news__article-content > p {
  margin: 0.2rem 0 0;
  color: var(--color-muted);
  font-size: 0.95rem;
  max-width: 65ch;
}

.page-news__row-more {
  align-self: flex-start;
  color: var(--color-orange);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 77, 0, 0.4);
}

.page-news__row-more:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-glow);
}

.page-news__guide {
  border-top: 1px solid rgba(165, 176, 188, 0.12);
  background: linear-gradient(180deg, rgba(20, 28, 38, 0.55) 0%, transparent 100%);
}

.page-news__guide-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news__guide-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid rgba(165, 176, 188, 0.16);
  padding: 1.5rem;
}

.page-news__guide-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 90px;
  height: 4px;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.page-news__guide-step {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--color-orange);
}

.page-news__guide-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  line-height: 1.2;
  margin: 0.5rem 0 1rem;
}

.page-news__guide-steps {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: grid;
  gap: 0.65rem;
  counter-reset: guide-counter;
}

.page-news__guide-steps li {
  position: relative;
  padding-left: 2.2rem;
  counter-increment: guide-counter;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.page-news__guide-steps li::before {
  content: counter(guide-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--color-accent);
}

.page-news__guide-visual {
  margin-top: 1rem;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 100%, 14px 100%);
}

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

.page-news__version {
  border-top: 1px solid rgba(165, 176, 188, 0.12);
  background: radial-gradient(circle at 80% 20%, rgba(180, 255, 0, 0.06) 0%, transparent 55%);
}

.page-news__version-layout {
  display: grid;
  gap: 2rem;
}

.page-news__version-timeline {
  position: relative;
  margin: 0;
  padding-left: 2rem;
}

.page-news__version-timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--color-glow), var(--color-silver), var(--color-glow));
}

.page-news__version-item {
  position: relative;
  padding-bottom: 1.5rem;
}

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

.page-news__version-dot {
  position: absolute;
  left: -2rem;
  top: 0.5rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-silver);
}

.page-news__version-dot--active {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-glow);
}

.page-news__version-card {
  background: var(--color-surface);
  border: 1px solid rgba(165, 176, 188, 0.16);
  padding: 1rem 1.25rem;
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 14px 100%);
}

.page-news__version-card--current {
  border-color: var(--color-glow);
  background: linear-gradient(135deg, rgba(180, 255, 0, 0.08) 0%, var(--color-surface) 55%);
}

.page-news__version-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  border-bottom: 1px solid var(--color-glow);
  padding-bottom: 0.2rem;
}

.page-news__version-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  line-height: 1.2;
  margin: 0.5rem 0 0.4rem;
}

.page-news__version-card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.page-news__version-visual {
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 100%, 18px 100%);
  border: 1px solid rgba(165, 176, 188, 0.16);
  align-self: start;
}

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

.page-news__trust {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.page-news__trust p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.85rem;
  max-width: 72ch;
}

.page-news__trust-link {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid var(--color-glow);
  padding-bottom: 0.2rem;
}

.page-news__trust-link:hover {
  color: var(--color-orange);
  border-bottom-color: rgba(255, 77, 0, 0.5);
}

@media (min-width: 640px) {
  .page-news__hero {
    padding: 3rem 1.5rem 3.5rem;
  }

  .page-news__title {
    font-size: 3.2rem;
  }

  .page-news__stat-num {
    font-size: 2.4rem;
  }

  .page-news__section {
    padding: 3.5rem 1.5rem;
  }

  .page-news__article-row {
    grid-template-columns: 160px 1fr;
    gap: 1.25rem;
  }

  .page-news__article-index {
    justify-content: center;
    font-size: 3rem;
  }
}

@media (min-width: 920px) {
  .page-news__hero {
    padding: 3.5rem 2rem 4rem;
  }

  .page-news__featured-grid {
    grid-template-columns: 1.6fr 1fr;
    align-items: stretch;
  }

  .page-news__announce-layout {
    grid-template-columns: 240px 1fr;
    gap: 2.5rem;
    align-items: start;
  }

  .page-news__filter-panel {
    position: sticky;
    top: 6rem;
  }

  .page-news__filter-list {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news__guide-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .page-news__version-layout {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem;
    align-items: start;
  }
}