.page-news {
  --timeline-dot-size: 50px;
  --timeline-line-width: 3px;
  --timeline-line-color: var(--gold);
  --guide-card-min-height: 280px;
}

.page-news .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  font-size: var(--small-size);
  color: var(--muted-gray);
}

.page-news .breadcrumb a {
  color: var(--gold);
  text-decoration: none;
}

.page-news .breadcrumb a:hover {
  text-decoration: underline;
}

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

.page-news .news-hero {
  text-align: center;
  padding: 2rem 0 1rem;
}

.page-news .news-hero-img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-card);
  margin-bottom: 1.5rem;
}

.page-news .section-title {
  font-family: var(--font-heading);
  font-size: var(--h1-size);
  color: var(--gold);
  margin: 0.5rem 0;
  letter-spacing: 0.02em;
}

.page-news .hero-desc {
  font-size: var(--body-size);
  color: var(--text-white);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* section sub title */
.page-news .section-subtitle {
  font-family: var(--font-heading);
  font-size: var(--h2-size);
  color: var(--gold);
  border-bottom: var(--gold-border);
  padding-bottom: 0.5rem;
  margin: 2rem 0 1.5rem;
}

/* Timeline */
.page-news .timeline-wrapper {
  position: relative;
  padding-left: calc(var(--timeline-dot-size) + 2rem);
}

.page-news .timeline-line {
  position: absolute;
  left: calc(var(--timeline-dot-size) / 2 + 0.75rem);
  top: 0;
  bottom: 0;
  width: var(--timeline-line-width);
  background: var(--timeline-line-color);
  transform: translateX(-50%);
}

.page-news .timeline-item {
  position: relative;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.page-news .timeline-item:nth-child(1) { animation-delay: 0.1s; }
.page-news .timeline-item:nth-child(2) { animation-delay: 0.3s; }
.page-news .timeline-item:nth-child(3) { animation-delay: 0.5s; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-news .timeline-dot {
  position: absolute;
  left: calc(-1 * var(--timeline-dot-size) - 1rem);
  top: 0.5rem;
  width: var(--timeline-dot-size);
  height: var(--timeline-dot-size);
  border-radius: 50%;
  background: var(--bg-black);
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 1;
}

.page-news .timeline-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.page-news .timeline-card {
  background: var(--surface-dark);
  border: var(--gold-border);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.page-news .timeline-card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-float);
}

.page-news .timeline-title {
  font-family: var(--font-heading);
  font-size: var(--h3-size);
  color: var(--gold);
  margin: 0 0 0.25rem;
}

.page-news .timeline-meta {
  font-size: var(--small-size);
  color: var(--red-light);
  margin: 0 0 0.5rem;
}

.page-news .timeline-summary {
  font-size: var(--body-size);
  color: var(--text-white);
  line-height: 1.5;
  margin: 0 0 0.75rem;
}

.page-news .timeline-detail {
  font-size: var(--body-size);
  color: var(--muted-gray);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.page-news .timeline-detail a {
  color: var(--gold);
  text-decoration: underline;
}

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

.page-news .timeline-toggle {
  margin-top: 0.5rem;
}

/* Buttons */
.page-news .btn {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-capsule);
  font-family: var(--font-heading);
  font-size: var(--small-size);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
  text-decoration: none;
}

.page-news .btn-primary {
  background: var(--dark-red);
  color: var(--gold);
  border: 1px solid var(--gold);
}

.page-news .btn-primary:hover {
  background: var(--red-light);
  color: var(--text-white);
}

/* Guide section */
.page-news .guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.page-news .guide-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.5rem;
  min-height: var(--guide-card-min-height);
}

.page-news .guide-img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-card);
  margin-bottom: 1rem;
  width: 100%;
}

.page-news .guide-title {
  font-family: var(--font-heading);
  font-size: var(--h3-size);
  color: var(--gold);
  margin: 0.5rem 0 0.25rem;
}

.page-news .guide-desc {
  font-size: var(--body-size);
  color: var(--text-white);
  line-height: 1.5;
  flex: 1;
  margin-bottom: 1rem;
}

/* Mobile first: small screen */
@media (max-width: 767px) {
  .page-news .page-news {
    --h1-size: 2rem;
    --h2-size: 1.5rem;
    --h3-size: 1.2rem;
  }

  .page-news .timeline-wrapper {
    padding-left: calc(var(--timeline-dot-size) + 1rem);
  }

  .page-news .timeline-dot {
    left: calc(-1 * var(--timeline-dot-size) - 0.5rem);
    width: 40px;
    height: 40px;
  }

  .page-news .timeline-line {
    left: calc(20px + 0.5rem);
  }

  .page-news .timeline-card {
    padding: 1rem;
  }

  .page-news .guide-grid {
    gap: 1.5rem;
  }
}

/* Tablet & desktop */
@media (min-width: 768px) {
  .page-news .guide-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .timeline-wrapper {
    padding-left: calc(var(--timeline-dot-size) + 3rem);
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero {
    padding: 3rem 0 2rem;
  }
}

/* Interaction: toggle detail */
.page-news [data-toggle-detail] .hidden {
  display: none;
}
.page-news [data-toggle-detail].expanded .hidden {
  display: block;
}
.page-news [data-toggle-detail].expanded .timeline-toggle {
  display: none;
}
