.page-news {
  --news-rail-w: 232px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-news .news-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.page-news .news-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(246, 238, 223, 0.55) 0%, rgba(246, 238, 223, 0.94) 58%, #F6EEDF 100%);
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(22px, 4vw, 52px);
  padding-bottom: clamp(30px, 5vw, 60px);
}

.page-news .news-hero .breadcrumb {
  margin-bottom: 18px;
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.9rem, 4.4vw, 3.3rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 0.55rem 0 0;
  max-width: 17em;
}

.page-news .news-hero__lead {
  margin: 1.1rem 0 0;
  font-size: clamp(0.98rem, 1.1vw, 1.1rem);
  line-height: 1.85;
  max-width: 34em;
}

.page-news .news-hero__stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 1.5rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
}

.page-news .news-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-news .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cinnabar);
}

.page-news .stat-label {
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.6rem;
}

/* ---------- Feed layout ---------- */
.page-news .news-feed {
  border-bottom: 1px solid var(--line);
}

.page-news .news-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-news .nf-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- Rail ---------- */
.page-news .news-rail {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-news .rail-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.18rem;
  line-height: 1.3;
  margin: 0.4rem 0 0;
}

.page-news .nf-labels {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-news .nf-label {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  background: var(--paper-hi);
  font-size: 0.88rem;
  line-height: 1.3;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .nf-label:hover {
  border-color: var(--ink);
}

.page-news .nf-count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--cinnabar);
}

.page-news .nf-input:focus-visible ~ .news-rail .nf-label {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
}

.page-news #nf-all:checked ~ .news-rail label[for="nf-all"],
.page-news #nf-entry:checked ~ .news-rail label[for="nf-entry"],
.page-news #nf-version:checked ~ .news-rail label[for="nf-version"],
.page-news #nf-doc:checked ~ .news-rail label[for="nf-doc"],
.page-news #nf-product:checked ~ .news-rail label[for="nf-product"],
.page-news #nf-service:checked ~ .news-rail label[for="nf-service"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper-hi);
}

.page-news #nf-all:checked ~ .news-rail label[for="nf-all"] .nf-count,
.page-news #nf-entry:checked ~ .news-rail label[for="nf-entry"] .nf-count,
.page-news #nf-version:checked ~ .news-rail label[for="nf-version"] .nf-count,
.page-news #nf-doc:checked ~ .news-rail label[for="nf-doc"] .nf-count,
.page-news #nf-product:checked ~ .news-rail label[for="nf-product"] .nf-count,
.page-news #nf-service:checked ~ .news-rail label[for="nf-service"] .nf-count {
  color: var(--bronze);
}

.page-news .rail-note {
  margin: 14px 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--ink);
  opacity: 0.75;
}

/* ---------- Filtering ---------- */
.page-news #nf-entry:checked ~ .news-stream .tl-item:not(.tl-item--entry),
.page-news #nf-version:checked ~ .news-stream .tl-item:not(.tl-item--version),
.page-news #nf-doc:checked ~ .news-stream .tl-item:not(.tl-item--doc),
.page-news #nf-product:checked ~ .news-stream .tl-item:not(.tl-item--product),
.page-news #nf-service:checked ~ .news-stream .tl-item:not(.tl-item--service) {
  display: none;
}

/* ---------- Timeline stream ---------- */
.page-news .news-stream {
  position: relative;
  padding-left: 24px;
}

.page-news .news-stream::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--cinnabar) 0%, var(--line) 14%, var(--line) 100%);
}

.page-news .tl-item {
  position: relative;
  padding-bottom: 26px;
}

.page-news .tl-item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 9px;
  width: 14px;
  height: 14px;
  box-sizing: border-box;
  background: var(--paper);
  border: 2px solid var(--cinnabar);
}

.page-news .tl-item--doc::before {
  border-color: var(--jade);
}

.page-news .tl-item--product::before {
  border-color: var(--ink);
}

.page-news .tl-item--service::before {
  border-color: var(--indigo);
}

.page-news .tl-inner {
  border-bottom: 1px solid var(--line);
  padding-bottom: 22px;
}

.page-news .tl-time {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.page-news .tl-seq {
  color: var(--bronze);
}

.page-news .tl-rel {
  color: var(--ink);
  opacity: 0.7;
}

.page-news .tl-tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid currentColor;
  letter-spacing: 0.06em;
}

.page-news .tl-tag--entry {
  color: var(--indigo);
}

.page-news .tl-tag--version {
  color: var(--cinnabar);
}

.page-news .tl-tag--doc {
  color: var(--jade);
}

.page-news .tl-tag--product {
  color: var(--ink);
}

.page-news .tl-tag--service {
  color: var(--cinnabar-deep);
}

.page-news .tl-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.7vw, 1.32rem);
  line-height: 1.45;
  margin: 10px 0 0;
}

.page-news .tl-text {
  margin: 8px 0 0;
  font-size: 0.95rem;
  line-height: 1.8;
  max-width: 34em;
}

.page-news .tl-more {
  margin-top: 10px;
}

.page-news .tl-more summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--indigo);
}

.page-news .tl-more summary::-webkit-details-marker {
  display: none;
}

.page-news .tl-more summary::before {
  content: "+";
  font-size: 0.95rem;
  line-height: 1;
}

.page-news .tl-more[open] summary::before {
  content: "\2212";
}

.page-news .tl-more p {
  margin: 6px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  font-size: 0.88rem;
  line-height: 1.8;
  max-width: 34em;
}

/* Highlighted version entry */
.page-news .tl-item--lead .tl-inner {
  background: var(--ink);
  color: var(--paper-hi);
  border-bottom: 1px solid var(--ink);
  padding: 20px 18px 22px;
  margin-top: 4px;
}

.page-news .tl-item--lead::before {
  background: var(--paper);
  border-color: var(--cinnabar);
  top: 22px;
}

.page-news .tl-item--lead .tl-rel {
  color: var(--paper-hi);
  opacity: 0.75;
}

.page-news .tl-item--lead .tl-tag--version {
  color: var(--bronze);
}

.page-news .tl-item--lead .tl-text {
  color: var(--paper-hi);
  opacity: 0.9;
}

/* ---------- Version band ---------- */
.page-news .news-version {
  background: var(--ink);
  color: var(--paper-hi);
  padding: clamp(34px, 5vw, 62px) 0;
}

.page-news .news-version__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 44px);
  align-items: center;
}

.page-news .news-version .eyebrow {
  color: var(--bronze);
}

.page-news .news-version h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.45rem, 2.8vw, 2.15rem);
  line-height: 1.25;
  margin: 0.6rem 0 0;
  color: var(--paper-hi);
}

.page-news .news-version__copy > p {
  margin: 1rem 0 0;
  font-size: 0.96rem;
  line-height: 1.85;
  max-width: 34em;
  color: var(--paper-hi);
  opacity: 0.88;
}

.page-news .ver-points {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .ver-points li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--paper-hi);
  opacity: 0.9;
}

.page-news .ver-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--bronze);
}

.page-news .ver-points strong {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--bronze);
  font-weight: 700;
}

.page-news .news-version__copy .btn {
  margin-top: 1.6rem;
}

.page-news .news-version__figure {
  margin: 0;
  border: 1px solid rgba(255, 249, 239, 0.28);
}

.page-news .news-version__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .ver-cap {
  display: block;
  padding: 9px 12px;
  border-top: 1px solid rgba(255, 249, 239, 0.28);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--paper-hi);
  opacity: 0.8;
}

/* ---------- Structure ---------- */
.page-news .news-structure {
  border-bottom: 1px solid var(--line);
}

.page-news .news-structure__head {
  max-width: 46em;
}

.page-news .news-structure h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.4rem, 2.7vw, 2.05rem);
  line-height: 1.28;
  margin: 0.55rem 0 0;
}

.page-news .news-structure__head p {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  line-height: 1.85;
  max-width: 34em;
}

.page-news .struct-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ink);
}

.page-news .struct-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .struct-idx {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--cinnabar);
}

.page-news .struct-body h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.06rem;
  line-height: 1.45;
  margin: 0;
}

.page-news .struct-body p {
  margin: 7px 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  max-width: 34em;
}

/* ---------- Docs ---------- */
.page-news .news-docs {
  border-bottom: 1px solid var(--line);
}

.page-news .news-docs__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 42px);
  align-items: center;
}

.page-news .news-docs__fig {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--paper-hi);
}

.page-news .news-docs__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-docs h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.3;
  margin: 0.55rem 0 0;
}

.page-news .news-docs__copy > p {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  line-height: 1.85;
  max-width: 34em;
}

.page-news .doc-cats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 1.3rem 0 0;
  padding: 0;
}

.page-news .doc-cats li {
  padding: 6px 11px;
  border: 1px solid var(--indigo);
  color: var(--indigo);
  font-size: 0.82rem;
  line-height: 1.3;
}

.page-news .news-docs__copy .btn {
  margin-top: 1.4rem;
}

/* ---------- Products ---------- */
.page-news .news-products {
  border-bottom: 1px solid var(--line);
}

.page-news .news-products__head {
  max-width: 46em;
}

.page-news .news-products h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.4rem, 2.7vw, 2.05rem);
  line-height: 1.28;
  margin: 0.55rem 0 0;
}

.page-news .news-products__head p {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  line-height: 1.85;
  max-width: 34em;
}

.page-news .prod-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 2rem;
}

.page-news .prod-card {
  padding: 18px 16px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cinnabar);
  background: var(--paper-hi);
}

.page-news .prod-card:nth-child(2) {
  border-left-color: var(--indigo);
}

.page-news .prod-card:nth-child(3) {
  border-left-color: var(--bronze);
}

.page-news .prod-card:nth-child(4) {
  border-left-color: var(--jade);
}

.page-news .prod-idx {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--bronze);
}

.page-news .prod-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.08rem;
  line-height: 1.4;
  margin: 6px 0 0;
}

.page-news .prod-card p {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.78;
}

.page-news .prod-scene {
  padding-top: 8px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--indigo);
}

.page-news .news-products__fig {
  margin: 1.6rem 0 0;
  border: 1px solid var(--line);
}

.page-news .news-products__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .prod-cap {
  display: block;
  padding: 9px 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--ink);
  opacity: 0.8;
}

.page-news .news-products__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.5rem;
}

/* ---------- Archive ---------- */
.page-news .news-archive {
  background: var(--paper-hi);
  border-top: 1px solid var(--ink);
  padding: clamp(32px, 5vw, 60px) 0;
}

.page-news .news-archive__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-news .news-archive h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.35rem, 2.5vw, 1.95rem);
  line-height: 1.3;
  margin: 0.55rem 0 0;
}

.page-news .news-archive__copy > p {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  line-height: 1.85;
  max-width: 34em;
}

.page-news .archive-mail {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  word-break: break-word;
}

.page-news .archive-mail span {
  font-family: var(--font-body);
  font-size: 0.76rem;
  letter-spacing: 0;
  opacity: 0.72;
}

.page-news .news-archive__copy .btn {
  margin-top: 1.4rem;
}

.page-news .archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--ink);
}

.page-news .archive-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 12px 16px;
  border-bottom: 1px solid var(--line);
}

.page-news .archive-list li:nth-child(odd) {
  border-right: 1px solid var(--line);
  padding-left: 0;
}

.page-news .arc-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cinnabar);
}

.page-news .arc-txt {
  font-size: 0.8rem;
  line-height: 1.5;
}

/* ---------- Desktop ---------- */
@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-news .news-rail {
    position: sticky;
    top: 6rem;
    align-self: start;
  }

  .page-news .nf-labels {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-news .nf-label {
    justify-content: space-between;
    width: 100%;
  }

  .page-news .news-version__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .news-docs__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .prod-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-archive__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .struct-item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-news .prod-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .nf-label,
  .page-news .btn {
    transition: none;
  }
}