.page-news {
  --news-shadow: 10px 10px 0 rgba(10, 10, 10, 0.14);
  --news-border: 3px solid var(--ink);
  --news-pad: clamp(1.25rem, 3vw, 2.5rem);
  background: var(--paper);
  color: var(--ink);
}

.page-news a:focus-visible,
.page-news summary:focus-visible,
.page-news .tab:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.page-news__hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(2.5rem, 6vw, 4rem);
  border-bottom: 3px solid var(--ink);
}

.page-news__hero::before {
  content: "NEWS";
  position: absolute;
  right: -0.05em;
  top: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(3.5rem, 15vw, 9rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px var(--gray-200);
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

.page-news__hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.page-news__kicker {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--royal);
  margin-bottom: 0.75rem;
}

.page-news__hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-news__hero .lead {
  max-width: 34rem;
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.8;
  color: var(--gray-800);
  margin: 0;
}

.page-news__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-top: 1.75rem;
}

.page-news__btn {
  display: inline-flex;
  align-items: center;
  background: var(--royal);
  color: var(--white);
  border: var(--news-border);
  box-shadow: 6px 6px 0 var(--ink);
  padding: 0.8rem 1.6rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.page-news__btn:hover {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 var(--ink);
}

.page-news__link {
  color: var(--royal);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  transition: border-color 0.15s ease;
}

.page-news__link:hover {
  border-color: var(--royal);
}

.page-news__hero-img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--news-border);
  box-shadow: var(--news-shadow);
}

.page-news .section-header {
  margin-bottom: 2.5rem;
}

.page-news .section-index {
  color: var(--royal);
}

.page-news .tag {
  display: inline-block;
  background: var(--gold);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
  padding: 0.35rem 0.8rem;
  letter-spacing: 0.02em;
}

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

.page-news__filter {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-news__filter .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-bottom: 3px solid var(--ink);
  padding-bottom: 1rem;
}

.page-news__filter .tab {
  appearance: none;
  border: 2px solid var(--ink);
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.5rem 1rem;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--ink);
  transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.page-news__filter .tab:hover {
  background: var(--soft-blue);
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0 var(--ink);
}

.page-news__filter .tab[aria-selected="true"] {
  background: var(--gold);
  border-color: var(--ink);
}

.page-news__filter-note {
  background: var(--white);
  border: 2px solid var(--gray-200);
  padding: 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--gray-800);
}

.page-news__filter-note h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--ink);
  border-left: 4px solid var(--royal);
  padding-left: 0.6rem;
}

.page-news__entries,
.page-news__tabpanel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-news__tabpanel[hidden] {
  display: none;
}

.page-news__entry {
  background: var(--white);
  border: var(--news-border);
  box-shadow: var(--news-shadow);
  padding: var(--news-pad);
  display: grid;
  gap: 1.25rem;
}

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

.page-news__entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.page-news__time {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--gray-800);
  background: var(--paper);
  border: 1px solid var(--gray-200);
  padding: 0.25rem 0.5rem;
}

.page-news__entry h3 {
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  line-height: 1.2;
  margin: 0.25rem 0 0.5rem;
}

.page-news__entry p {
  line-height: 1.75;
  color: var(--gray-800);
  margin: 0 0 0.5rem;
}

.page-news__entry-detail {
  border-top: 2px solid var(--gray-200);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
}

.page-news__entry-detail summary {
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--royal);
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

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

.page-news__entry-detail summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  color: var(--gold);
  background: var(--ink);
  border: 2px solid var(--ink);
  width: 1.4rem;
  height: 1.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  transition: background 0.15s ease, color 0.15s ease;
}

.page-news__entry-detail[open] summary::before {
  content: "-";
  color: var(--ink);
  background: var(--gold);
}

.page-news__entry-detail summary:hover::before {
  background: var(--gold);
  color: var(--ink);
}

.page-news__entry-detail p {
  margin: 1rem 0 0;
}

.page-news__entry-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 0.75rem;
}

.page-news__entry-links a {
  color: var(--royal);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--royal);
}

.page-news__entry-links a:hover {
  color: var(--crimson);
  border-color: var(--crimson);
}

.page-news__entry-thumb {
  width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--news-border);
  box-shadow: 6px 6px 0 var(--gray-200);
}

.page-news__feature-card {
  display: grid;
  gap: 0;
  background: var(--ink);
  color: var(--paper);
  border: var(--news-border);
  box-shadow: var(--news-shadow);
}

.page-news__feature-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom: 3px solid var(--ink);
}

.page-news__feature-body {
  padding: var(--news-pad);
}

.page-news__feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news__feature-body h3 {
  color: var(--white);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.15;
  margin: 1rem 0;
}

.page-news__feature-body > p {
  color: var(--gray-200);
  line-height: 1.75;
}

.page-news__feature-steps {
  list-style: none;
  counter-reset: feature-step;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-news__feature-steps li {
  counter-increment: feature-step;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.9rem;
  border-left: 3px solid var(--gold);
  padding-left: 1rem;
}

.page-news__feature-steps li::before {
  content: "0" counter(feature-step);
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--gold);
}

.page-news__feature-steps li strong {
  color: var(--white);
  font-weight: 700;
}

.page-news__feature-steps li span {
  color: var(--gray-200);
  font-size: 0.9375rem;
}

.page-news__feature-link {
  display: inline-block;
  margin-top: 1.5rem;
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-news__feature-link:hover {
  border-bottom-color: var(--gold);
  color: var(--white);
}

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

.page-news__archive-card {
  background: var(--white);
  border: var(--news-border);
  box-shadow: var(--news-shadow);
  padding: var(--news-pad);
}

.page-news__archive-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  border-bottom: 3px solid var(--gold);
  padding-bottom: 0.65rem;
}

.page-news__archive-card > p {
  margin: 0.75rem 0 1rem;
  font-size: 0.9375rem;
  color: var(--gray-800);
}

.page-news__archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news__archive-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--gray-200);
}

.page-news__archive-list li:first-child {
  border-top: 0;
}

.page-news__archive-list a {
  color: var(--royal);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news__archive-list a:hover {
  border-bottom-color: var(--royal);
}

.page-news__archive-list li span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray-800);
  background: var(--paper);
  border: 1px solid var(--gray-200);
  padding: 0.2rem 0.5rem;
  white-space: nowrap;
}

.page-news__archive-card--royal {
  background: var(--royal);
  color: var(--white);
}

.page-news__archive-card--royal h3 {
  border-bottom-color: var(--gold);
}

.page-news__archive-card--royal > p {
  color: var(--soft-blue);
}

.page-news__archive-card--royal .page-news__archive-list li {
  border-top-color: rgba(255, 255, 255, 0.25);
}

.page-news__archive-card--royal .page-news__archive-list li:first-child {
  border-top: 0;
}

.page-news__archive-card--royal .page-news__archive-list a {
  color: var(--gold);
}

.page-news__archive-card--royal .page-news__archive-list a:hover {
  border-bottom-color: var(--gold);
}

.page-news__archive-card--royal .page-news__archive-list li span {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.25);
}

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

.page-news__timeline::before {
  content: "";
  position: absolute;
  left: 0.95rem;
  top: 0.4rem;
  bottom: 0.6rem;
  width: 3px;
  background: var(--gold);
}

.page-news__timeline-item {
  position: relative;
  padding: 0 0 1.5rem 2.6rem;
}

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

.page-news__timeline-item::before {
  content: "";
  position: absolute;
  left: 0.4rem;
  top: 0.25rem;
  width: 1.1rem;
  height: 1.1rem;
  background: var(--royal);
  border: 3px solid var(--gold);
  border-radius: 50%;
}

.page-news__timeline-ver {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--ink);
  background: var(--gold);
  border: 2px solid var(--ink);
  padding: 0.15rem 0.55rem;
}

.page-news__timeline-item p {
  margin: 0.5rem 0 0;
  font-size: 0.9375rem;
  color: var(--gray-800);
  line-height: 1.6;
}

@media (min-width: 860px) {
  .page-news__hero-grid {
    grid-template-columns: 1fr 1.15fr;
    align-items: center;
    gap: 3rem;
  }

  .page-news__latest-grid {
    grid-template-columns: 4fr 8fr;
    gap: 3rem;
    align-items: start;
  }

  .page-news__filter {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-news__entry--media {
    grid-template-columns: 7fr 5fr;
    align-items: stretch;
  }

  .page-news__entry-thumb {
    height: 100%;
    min-height: 14rem;
  }

  .page-news__feature-card {
    grid-template-columns: 5fr 7fr;
    align-items: stretch;
  }

  .page-news__feature-img {
    height: 100%;
    border-bottom: 0;
    border-right: 3px solid var(--ink);
  }

  .page-news__archive-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}