.page-news {
  --color-primary: #E53935;
  --color-secondary: #1A237E;
  --color-accent: #FFD54F;
  --color-bg-cream: #FFF8E1;
  --color-bg-gray: #E0E0E0;
  --color-text: #212121;
  --color-text-light: #616161;
  --color-link: #FF7043;
  --color-link-hover: #FF8A65;
  --color-terracotta: #D84315;
  --color-white: #FFFFFF;
  --font-heading: Impact, 'Arial Black', 'Franklin Gothic Heavy', sans-serif;
  --font-body: -apple-system, 'Noto Sans SC', 'Microsoft YaHei', 'PingFang SC', sans-serif;
  --font-digit: 'Courier New', 'Orbitron', monospace;
  --size-h1: clamp(2.5rem, 5vw, 3.5rem);
  --size-h2: clamp(1.75rem, 3.5vw, 2.25rem);
  --size-h3: clamp(1.125rem, 2.5vw, 1.5rem);
  --size-body: 1rem;
  --size-small: 0.75rem;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --max-width: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);

  background: var(--color-bg-cream);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
}

/* ---------- Hero ---------- */
.page-news__hero {
  padding: var(--space-xl) 0 var(--space-lg);
  background: var(--color-secondary);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.page-news__hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(135deg, var(--color-accent) 33%, var(--color-primary) 66%, transparent 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.page-news__breadcrumb {
  font-size: var(--size-small);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.page-news__breadcrumb .text-link {
  color: var(--color-accent);
  text-decoration: none;
}

.page-news__breadcrumb .text-link:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.page-news__breadcrumb-sep {
  color: rgba(255, 255, 255, 0.4);
}

.page-news__hero-title {
  font-family: var(--font-heading);
  font-size: var(--size-h1);
  color: var(--color-primary);
  letter-spacing: 2px;
  margin: 0 0 var(--space-sm);
  text-transform: uppercase;
}

.page-news__hero-desc {
  font-size: var(--size-body);
  color: rgba(255, 255, 255, 0.85);
  max-width: 680px;
  margin: 0 0 var(--space-lg);
}

.page-news__toc {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-lg);
}

.page-news__toc li {
  margin: 0;
}

.page-news__toc .text-link {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  position: relative;
  padding-bottom: 2px;
}

.page-news__toc .text-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.page-news__toc .text-link:hover::after {
  width: 100%;
}

/* ---------- Divider ---------- */
.page-news__divider {
  height: 8px;
  background: linear-gradient(135deg, var(--color-accent) 20%, var(--color-primary) 50%, transparent 80%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  margin: 0;
}

/* ---------- Article ---------- */
.page-news__article {
  padding: var(--space-2xl) 0;
  background: var(--color-white);
  scroll-margin-top: 80px;
  position: relative;
}

.page-news__article:nth-child(even) {
  background: var(--color-bg-cream);
}

.page-news__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.page-news__image-block {
  flex: 0 0 auto;
}

.page-news__image-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
}

.page-news__image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  transition: transform var(--transition);
  will-change: transform;
}

.page-news__image:hover {
  transform: scale(1.03);
}

.page-news__shape-deco {
  position: absolute;
  border-radius: 60% 40% 50% 50% / 50% 40% 60% 50%;
  background: var(--color-terracotta);
  opacity: 0.18;
  pointer-events: none;
  z-index: 1;
  width: 140px;
  height: 100px;
  bottom: -20px;
  right: -20px;
}

.page-news__article--reverse .page-news__shape-deco {
  left: -20px;
  right: auto;
  bottom: auto;
  top: -20px;
  border-radius: 40% 60% 50% 50% / 60% 40% 50% 50%;
}

.page-news__content-block {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-news__article-title {
  font-family: var(--font-heading);
  font-size: var(--size-h2);
  color: var(--color-primary);
  margin: 0 0 var(--space-sm);
  letter-spacing: 0.5px;
  position: relative;
  padding-left: var(--space-md);
}

.page-news__article-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 4px;
  height: 0.8em;
  background: var(--color-accent);
  border-radius: 2px;
}

.page-news__article-summary {
  font-size: var(--size-body);
  color: var(--color-text-light);
  margin: 0 0 var(--space-md);
  line-height: 1.7;
}

/* ---------- Details / Accordion ---------- */
.page-news__details {
  display: block;
  margin-top: var(--space-sm);
}

.page-news__summary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  list-style: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--size-body);
  color: var(--color-white);
  background: var(--color-primary);
  padding: var(--space-sm) var(--space-lg);
  border-radius: 4px;
  border: none;
  transition: background var(--transition), box-shadow var(--transition);
  user-select: none;
}

.page-news__summary::-webkit-details-marker {
  display: none;
}

.page-news__summary:hover {
  background: var(--color-primary);
  filter: brightness(1.1);
  box-shadow: var(--shadow-sm);
}

.page-news__summary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.page-news__summary::after {
  content: '→';
  display: inline-block;
  transition: transform var(--transition);
  font-size: 1.1em;
}

.page-news__details[open] .page-news__summary::after {
  transform: rotate(90deg);
}

.page-news__details-content {
  margin-top: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-cream);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 4px 4px 0;
  color: var(--color-text);
  font-size: var(--size-body);
  line-height: 1.8;
}

.page-news__details-content p {
  margin: 0 0 var(--space-md);
}

.page-news__details-content p:last-child {
  margin-bottom: 0;
}

.page-news__details-content .text-link {
  color: var(--color-link);
  text-decoration: underline;
  font-weight: 500;
}

.page-news__details-content .text-link:hover {
  color: var(--color-link-hover);
}

/* ---------- Responsive (Desktop) ---------- */
@media (min-width: 768px) {
  .page-news__hero {
    padding: var(--space-2xl) 0 var(--space-xl);
  }

  .page-news__hero-desc {
    font-size: 1.125rem;
  }

  .page-news__article {
    padding: var(--space-2xl) 0;
  }

  .page-news__grid {
    flex-direction: row;
    align-items: center;
    gap: var(--space-2xl);
  }

  .page-news__image-block {
    flex: 0 0 45%;
    max-width: 45%;
  }

  .page-news__content-block {
    flex: 1 1 50%;
    max-width: 50%;
  }

  .page-news__article--reverse .page-news__grid {
    flex-direction: row-reverse;
  }

  .page-news__shape-deco {
    width: 180px;
    height: 130px;
    bottom: -30px;
    right: -30px;
  }

  .page-news__article--reverse .page-news__shape-deco {
    left: -30px;
    right: auto;
    top: -30px;
    bottom: auto;
  }

  .page-news__article-title {
    font-size: var(--size-h2);
    padding-left: var(--space-lg);
  }

  .page-news__article-title::before {
    width: 5px;
  }

  .page-news__details-content {
    padding: var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .page-news__image-block {
    flex: 0 0 42%;
    max-width: 42%;
  }

  .page-news__content-block {
    flex: 1 1 52%;
    max-width: 52%;
  }

  .page-news__article {
    padding: var(--space-2xl) 0;
  }

  .page-news__grid {
    gap: var(--space-2xl);
  }
}

/* ---------- Narrow safe ---------- */
@media (max-width: 480px) {
  .page-news__hero-title {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }

  .page-news__toc {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .page-news__summary {
    width: 100%;
    justify-content: center;
  }

  .page-news__details-content {
    padding: var(--space-md);
  }

  .page-news__article-title {
    font-size: var(--size-h3);
    padding-left: var(--space-sm);
  }

  .page-news__shape-deco {
    width: 80px;
    height: 60px;
  }
}