.page-news {
  --news-gap: clamp(16px, 3vw, 28px);
  --news-radius: 6px;
  background:
    radial-gradient(circle at 82% 4%, rgba(184, 134, 11, 0.16), transparent 26%),
    linear-gradient(180deg, var(--c-ink) 0%, var(--c-coal) 42%, var(--c-ink) 100%);
}

.page-news__intro {
  padding-top: calc(var(--header-h) + clamp(24px, 6vw, 72px));
  padding-bottom: clamp(28px, 5vw, 56px);
  position: relative;
}

.page-news__intro::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--border-gold) 0%, transparent 82%);
}

.page-news .breadcrumb {
  margin-bottom: 22px;
}

.page-news__title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.08;
  color: var(--c-bone);
  margin: 0.12em 0 0;
}

.page-news__deck {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.6vw, 2rem);
  font-weight: 900;
  color: var(--c-gold-light);
  margin: 0.35em 0 0.5em;
}

.page-news__summary {
  color: var(--text-body);
  font-size: clamp(0.96rem, 1.4vw, 1.06rem);
  max-width: 660px;
  line-height: 1.7;
}

.page-news__layout {
  display: grid;
  gap: var(--news-gap);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-news__rail {
  background: rgba(44, 44, 44, 0.72);
  border: 1px solid var(--border-gold);
  border-radius: var(--news-radius);
  padding: 18px 16px;
  align-self: start;
}

.page-news__rail-label {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-label);
  margin-bottom: 10px;
}

.page-news__rail-label--second {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--border-gold);
}

.page-news__rail-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news__rail-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--text-body);
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  background: rgba(18, 18, 18, 0.4);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-news__rail-link:hover,
.page-news__rail-link:focus-visible {
  border-color: var(--c-gold-deep);
  color: var(--c-yellow);
  background: rgba(139, 0, 0, 0.28);
}

.page-news__rail-key {
  color: var(--c-gold-light);
  font-family: var(--font-serif);
  font-weight: 900;
}

.page-news__rail-link--tag {
  justify-content: flex-start;
}

.page-news__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-gold-deep);
  box-shadow: 0 0 8px rgba(184, 134, 11, 0.5);
}

.page-news__rail-status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-gold);
  color: var(--text-label);
  font-size: 0.8rem;
}

.page-news__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-yellow);
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
  flex: 0 0 auto;
}

.page-news__content {
  position: relative;
  min-width: 0;
}

.page-news__content::before {
  content: "";
  position: absolute;
  top: 220px;
  right: -3%;
  width: 200px;
  height: 200px;
  background:
    repeating-linear-gradient(45deg, rgba(184, 134, 11, 0.12) 0 2px, transparent 2px 10px),
    radial-gradient(circle, rgba(139, 0, 0, 0.14), transparent 67%);
  border: 1px solid rgba(184, 134, 11, 0.18);
  transform: rotate(15deg);
  pointer-events: none;
  z-index: 0;
}

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

.page-news .chapter-section {
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.page-news__chapter {
  padding-top: clamp(38px, 6vw, 64px);
}

.page-news__chapter + .page-news__chapter {
  margin-top: clamp(38px, 6vw, 60px);
  border-top: 1px solid rgba(184, 134, 11, 0.2);
}

.page-news__chapter-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--c-red);
  margin-bottom: 26px;
}

.page-news__chapter-no {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-gold-brown);
  min-width: 1.1em;
}

.page-news__chapter-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--c-bone);
  margin: 0;
  letter-spacing: 0.02em;
}

.page-news__chapter-meta {
  margin-left: auto;
  color: var(--text-label);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
}

.page-news__stream {
  display: grid;
  gap: var(--news-gap);
}

.page-news__card {
  position: relative;
  background:
    linear-gradient(150deg, rgba(218, 165, 32, 0.08), transparent 38%),
    var(--c-graphite);
  border: 1px solid var(--border-gold);
  border-radius: var(--news-radius);
  box-shadow: 0 20px 34px -30px rgba(0, 0, 0, 0.9);
  overflow: hidden;
}

.page-news__card:hover {
  border-color: rgba(218, 165, 32, 0.62);
}

.page-news__card-media {
  position: relative;
  background: var(--c-ink);
  border-bottom: 1px solid rgba(184, 134, 11, 0.26);
  overflow: hidden;
}

.page-news__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-news__date-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 6px 13px;
  background: rgba(18, 18, 18, 0.88);
  border: 1px solid var(--c-gold-deep);
  border-radius: 999px;
  color: var(--c-gold-light);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
}

.page-news__card-body {
  padding: 18px 18px 20px;
}

.page-news__tags {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.page-news__tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--c-red);
  color: var(--c-yellow);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  border-radius: 2px;
}

.page-news__card-title {
  font-family: var(--font-serif);
  font-size: clamp(1.16rem, 2vw, 1.34rem);
  font-weight: 900;
  color: var(--c-bone);
  margin: 6px 0 8px;
  line-height: 1.32;
}

.page-news__card-excerpt {
  color: var(--text-body);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 8px;
}

.page-news__more {
  margin-top: 10px;
  font-size: 0.9rem;
  border-top: 1px dashed var(--border-gold);
}

.page-news__more summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 0 2px;
  color: var(--c-yellow);
  font-weight: 800;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
}

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

.page-news__more summary::before {
  content: "＋ ";
  color: var(--c-gold-light);
}

.page-news__more[open] summary::before {
  content: "－ ";
}

.page-news__more p {
  color: var(--text-body);
  line-height: 1.7;
  margin: 8px 0 2px;
}

.page-news__stream-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px dashed var(--border-gold);
  color: var(--text-label);
  font-size: 0.86rem;
}

.page-news__stream-footer p {
  margin: 0;
}

.page-news__feature {
  display: grid;
  gap: 24px;
}

.page-news__feature-media {
  border: 1px solid var(--border-gold);
  border-radius: var(--news-radius);
  background: var(--c-ink);
  overflow: hidden;
}

.page-news__feature-body h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  font-weight: 900;
  color: var(--c-gold-light);
  margin: 0 0 12px;
}

.page-news__feature-body p {
  color: var(--text-body);
  line-height: 1.78;
  margin-bottom: 14px;
}

.page-news__metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 20px;
}

.page-news__metric {
  background: rgba(18, 18, 18, 0.55);
  border: 1px solid var(--border-gold);
  border-radius: 4px;
  padding: 14px 10px;
  text-align: center;
}

.page-news__metric-num {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 900;
  color: var(--c-yellow);
  line-height: 1.2;
}

.page-news__metric-label {
  display: block;
  margin-top: 4px;
  color: var(--text-label);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.page-news__steps {
  counter-reset: page-news-step;
  list-style: none;
  padding: 0;
  margin: 16px 0 22px;
}

.page-news__steps li {
  counter-increment: page-news-step;
  padding: 6px 0;
  color: var(--text-body);
  font-size: 0.92rem;
  line-height: 1.6;
}

.page-news__steps li::before {
  content: counter(page-news-step, decimal-leading-zero);
  color: var(--c-gold-deep);
  font-weight: 900;
  font-family: var(--font-serif);
  margin-right: 10px;
}

.page-news__log-grid {
  display: grid;
  gap: var(--news-gap);
  padding: clamp(18px, 3vw, 28px);
  background: var(--golden-surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--news-radius);
}

.page-news__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news__timeline::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-gold-deep), var(--c-red) 78%);
}

.page-news__milestone {
  position: relative;
  padding: 0 0 26px 58px;
}

.page-news__milestone:last-child {
  padding-bottom: 4px;
}

.page-news__year {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-gold);
  border-radius: 4px;
  background: linear-gradient(145deg, var(--c-graphite), var(--c-ink));
  color: var(--c-gold-light);
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  box-shadow: 0 0 0 4px rgba(184, 134, 11, 0.08);
}

.page-news__milestone-body h3 {
  font-family: var(--font-serif);
  font-size: 1.06rem;
  font-weight: 900;
  color: var(--c-bone);
  margin: 0 0 6px;
}

.page-news__milestone-body p {
  color: var(--text-body);
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 0;
}

.page-news__log-note {
  background: rgba(18, 18, 18, 0.62);
  border-left: 3px solid var(--c-red);
  padding: 18px;
  align-self: start;
}

.page-news__log-note h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--c-gold-light);
  margin: 0 0 12px;
}

.page-news__log-note ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news__log-note li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(184, 134, 11, 0.15);
  color: var(--text-body);
  font-size: 0.88rem;
  line-height: 1.55;
}

.page-news__log-note li:last-child {
  border-bottom: 0;
}

.page-news__log-note li::before {
  content: "◆";
  color: var(--c-gold-deep);
  font-size: 0.66rem;
}

@media (min-width: 720px) {
  .page-news__stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-news__card--wide {
    grid-column: 1 / -1;
  }

  .page-news__card--offset {
    margin-top: 28px;
  }

  .page-news__feature {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .page-news__log-grid {
    grid-template-columns: minmax(0, 1fr) 240px;
  }
}

@media (min-width: 960px) {
  .page-news__layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 48px);
  }

  .page-news__rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news__rail-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news__rail-link {
    gap: 12px;
  }

  .page-news__content::before {
    width: 280px;
    height: 280px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.01ms !important;
  }
}