.page-news {
  --news-gap: 1.5rem;
  --news-card-shadow: 4px 4px 0 var(--c-line);
  background: var(--c-bg);
  color: var(--c-ink);
}

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

.page-news__intro {
  position: relative;
  background: var(--c-navy);
  color: var(--c-white);
  padding: 3rem 0 3.5rem;
  overflow: hidden;
}

.page-news__intro::before {
  content: "";
  position: absolute;
  right: -10%;
  top: -20%;
  width: 45%;
  height: 160%;
  background: var(--c-navy-2);
  transform: rotate(18deg);
  opacity: 0.7;
}

.page-news__intro::after {
  content: "";
  position: absolute;
  right: 4%;
  bottom: -12%;
  width: 120px;
  height: 120px;
  border: 2px solid var(--c-accent);
  transform: rotate(45deg);
  opacity: 0.6;
}

.page-news__intro-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
}

.page-news__intro-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin: 0 0 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-news__intro-index::before {
  content: "";
  width: 28px;
  height: 4px;
  background: var(--c-accent);
  display: inline-block;
}

.page-news__intro h1 {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4.5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-news__intro-desc {
  font-size: 1rem;
  line-height: 1.8;
  max-width: 58ch;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 1.5rem;
}

.page-news__intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-news__favorite {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: var(--c-white);
}

.page-news__intro-side {
  position: relative;
  z-index: 1;
}

.page-news__intro-panel {
  background: var(--c-navy-2);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--c-white);
  padding: 1.25rem;
  margin: 0;
}

.page-news__intro-panel .panel__label {
  color: var(--c-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  margin-bottom: 0.5rem;
}

.page-news__intro-panel .panel__title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  margin: 0 0 1rem;
  color: var(--c-white);
}

.page-news__intro-stats {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.page-news__intro-stats li {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.75rem 0.5rem;
  text-align: center;
  min-width: 0;
}

.page-news__intro-stats strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: var(--c-accent);
  line-height: 1.1;
}

.page-news__intro-stats span {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.7);
}

.page-news__intro-panel .meta-line {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.75rem;
}

.page-news__intro-panel .meta-line time {
  color: var(--c-white);
  font-weight: 700;
}

.page-news__feed-section {
  padding: 3.5rem 0 2rem;
}

.page-news__layout {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
  align-items: start;
}

.page-news__filter {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

.page-news__filter-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--c-muted);
  margin: 0;
  text-transform: uppercase;
  flex: 0 0 100%;
}

.page-news__filter-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.8rem;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  color: var(--c-ink);
  font-size: 0.875rem;
  text-decoration: none;
  position: relative;
}

.page-news__filter-link::after {
  content: "";
  position: absolute;
  right: 3px;
  bottom: 3px;
  width: 8px;
  height: 8px;
  background: var(--c-accent);
  opacity: 0;
}

.page-news__filter-link span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--c-muted);
}

.page-news__filter-link.is-active {
  background: var(--c-navy);
  color: var(--c-white);
  border-color: var(--c-navy);
}

.page-news__filter-link.is-active::after {
  opacity: 1;
}

.page-news__filter-link.is-active span {
  color: rgba(255, 255, 255, 0.7);
}

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

.page-news__filter-note {
  margin-top: 0.75rem;
  flex: 0 0 auto;
}

.page-news__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: 0;
}

.page-news__item {
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: 1.5rem;
}

.page-news__item::before {
  content: "";
  position: absolute;
  left: 0.25rem;
  top: 1.1rem;
  width: 0.75rem;
  height: 0.75rem;
  background: var(--c-accent);
  border: 3px solid var(--c-bg);
  border-radius: 50%;
  z-index: 1;
  box-shadow: 0 0 0 1px var(--c-accent);
}

.page-news__item::after {
  content: "";
  position: absolute;
  left: 0.6rem;
  top: 2rem;
  bottom: -1.5rem;
  width: 2px;
  background: var(--c-line);
}

.page-news__item:last-child::after {
  display: none;
}

.page-news__item-card {
  position: relative;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  padding: 1.25rem 1.25rem 1.5rem;
  box-shadow: var(--news-card-shadow);
}

.page-news__item-card::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  border-style: solid;
  border-width: 0 0 18px 18px;
  border-color: transparent transparent var(--c-bg) transparent;
}

.page-news__item-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.page-news__item-idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-accent);
  border: 1px solid var(--c-line);
  padding: 0.15rem 0.35rem;
  line-height: 1.4;
}

.page-news__item-time {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--c-muted);
  font-family: var(--font-mono);
}

.page-news__item-card h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  line-height: 1.4;
  margin: 0 0 0.5rem;
  color: var(--c-ink);
}

.page-news__item-summary {
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.7;
  margin: 0 0 0.5rem;
}

.page-news__item-card details {
  border-top: 1px dashed var(--c-line);
  padding-top: 0.6rem;
  margin-top: 0.4rem;
}

.page-news__item-card summary {
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--c-accent);
  list-style: none;
}

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

.page-news__item-card summary::before {
  content: "＋ ";
}

.page-news__item-card details[open] summary::before {
  content: "－ ";
}

.page-news__item-card details p {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-news__tag-slate {
  background: var(--c-bg);
  color: var(--c-muted);
  border-color: var(--c-line);
}

.page-news__data-section {
  background: var(--c-navy);
  color: var(--c-white);
  padding: 3rem 0;
  margin-top: 3rem;
  position: relative;
  overflow: hidden;
}

.page-news__data-section::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--c-accent) 0 20px, transparent 20px 36px);
}

.page-news__data-section .section-head__kicker {
  color: var(--c-accent);
}

.page-news__data-section .section-head__title {
  color: var(--c-white);
}

.page-news__data-section .section-head__desc {
  color: rgba(255, 255, 255, 0.7);
}

.page-news__data-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
  align-items: center;
}

.page-news__table-scroll {
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

.page-news__table-scroll .data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
  margin: 0;
}

.page-news__data-section .data-table th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.page-news__data-section .data-table td {
  padding: 0.7rem 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
}

.page-news__data-section .data-table tr:last-child td {
  border-bottom: none;
}

.page-news__data-section .data-table tr:hover td {
  background: rgba(255, 255, 255, 0.05);
}

.page-news__data-figure {
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--c-navy-2);
  padding: 0.5rem;
}

.page-news__data-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.page-news__data-figure figcaption {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
  padding: 0.5rem 0.25rem 0.1rem;
  font-family: var(--font-mono);
}

.page-news__release-section {
  padding: 3.5rem 0 1rem;
}

.page-news__release-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.page-news__release-card {
  position: relative;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.page-news__release-icon {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--c-accent);
  border: 1px solid var(--c-line);
  display: inline-block;
  padding: 0.3rem 0.5rem;
  margin-bottom: 1rem;
  align-self: flex-start;
}

.page-news__release-card h3 {
  font-size: 1.25rem;
  font-family: var(--font-head);
  margin: 0 0 0.75rem;
  color: var(--c-ink);
}

.page-news__release-card ul {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}

.page-news__release-card li {
  padding: 0.4rem 0;
  border-bottom: 1px dashed var(--c-line);
  font-size: 0.9rem;
  color: var(--c-muted);
}

.page-news__release-card li::before {
  content: "▪ ";
  color: var(--c-accent);
}

.page-news__release-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-news__release-card--dark {
  color: var(--c-white);
}

.page-news__release-card--dark .page-news__release-icon--dark {
  color: var(--c-accent);
  border-color: rgba(255, 255, 255, 0.3);
}

.page-news__release-card--dark h3 {
  color: var(--c-white);
}

.page-news__release-card--dark li {
  color: rgba(255, 255, 255, 0.75);
  border-bottom-color: rgba(255, 255, 255, 0.2);
}

.page-news__release-visual {
  margin: 0;
  border: 1px solid var(--c-line);
  background: var(--c-white);
  padding: 0.5rem;
  box-shadow: var(--news-card-shadow);
}

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

.page-news__release-visual figcaption {
  font-size: 0.75rem;
  color: var(--c-muted);
  padding: 0.5rem 0.25rem 0.1rem;
  font-family: var(--font-mono);
}

.page-news__feature-section {
  background: var(--c-white);
  padding: 3.5rem 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  margin-top: 2.5rem;
}

.page-news__feature-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
  align-items: stretch;
}

.page-news__feature-card {
  border: 1px solid var(--c-line);
  background: var(--c-bg);
  box-shadow: var(--news-card-shadow);
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.page-news__feature-card .media {
  margin: 0;
  overflow: hidden;
}

.page-news__feature-card .media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news__feature-media figcaption {
  font-size: 0.75rem;
  color: var(--c-muted);
  padding: 0.5rem 0.25rem 0.1rem;
  font-family: var(--font-mono);
}

.page-news__feature-body {
  padding: 0 1.25rem 1.25rem;
}

.page-news__feature-body .tag,
.page-news__feature-card .tag {
  align-self: flex-start;
}

.page-news__feature-card h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  line-height: 1.4;
  margin: 0.75rem 0 0.5rem;
  color: var(--c-ink);
}

.page-news__feature-card p {
  color: var(--c-muted);
  line-height: 1.7;
  font-size: 0.95rem;
  margin: 0 0 1rem;
}

.page-news__feature-card--compact {
  padding: 1.5rem 1.25rem;
  align-content: start;
  background: var(--c-navy);
  color: var(--c-white);
}

.page-news__feature-card--compact h3 {
  color: var(--c-white);
  margin-top: 1rem;
}

.page-news__feature-card--compact p {
  color: rgba(255, 255, 255, 0.7);
}

.page-news__notice-section {
  padding: 3rem 0;
}

.page-news__notice-banner {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 4px 4px 0 rgba(255, 255, 255, 0.08);
  background: var(--c-navy);
}

.page-news__notice-banner > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.page-news__notice-inner {
  position: relative;
  z-index: 1;
  padding: 2rem 1.5rem;
  background: linear-gradient(90deg, rgba(11, 29, 58, 0.96) 0%, rgba(11, 29, 58, 0.82) 60%, rgba(22, 50, 90, 0.6) 100%);
  color: var(--c-white);
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-news__notice-inner .section-head__kicker {
  color: var(--c-accent);
  margin-bottom: 0.5rem;
}

.page-news__notice-inner h2 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
  color: var(--c-white);
}

.page-news__notice-inner p {
  max-width: 60ch;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 1.25rem;
}

@media (min-width: 700px) {
  .page-news__intro-inner {
    grid-template-columns: 1.6fr 0.8fr;
    align-items: end;
    gap: 3rem;
  }

  .page-news__layout {
    grid-template-columns: 0.35fr 1fr;
    align-items: start;
  }

  .page-news__filter {
    flex-direction: column;
    align-items: stretch;
    position: sticky;
    top: 1rem;
  }

  .page-news__filter-link {
    justify-content: space-between;
  }

  .page-news__data-grid {
    grid-template-columns: 1.3fr 0.7fr;
    align-items: start;
  }

  .page-news__release-grid {
    grid-template-columns: 1.2fr 0.9fr 0.8fr;
    align-items: stretch;
  }

  .page-news__feature-grid {
    grid-template-columns: 1.5fr 0.5fr;
    align-items: stretch;
  }

  .page-news__feature-card--wide {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .page-news__feature-card--wide .page-news__feature-media {
    height: 100%;
  }
}

@media (min-width: 1000px) {
  .page-news__intro {
    padding: 4.5rem 0;
  }

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

  .page-news__release-grid {
    gap: 2rem;
  }
}