.page-news {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-sans);
}

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

.page-news .crumbs {
  margin: 0 0 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-news .crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .crumbs a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .crumbs span[aria-current] {
  color: var(--cyan);
}

/* ---------- hero ---------- */

.page-news .news-hero {
  padding: 30px 0 34px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(90% 130% at 0% 0%, rgba(56, 214, 224, 0.14), transparent 62%),
    radial-gradient(70% 110% at 100% 100%, rgba(255, 138, 61, 0.1), transparent 62%);
}

.page-news h1 {
  margin: 14px 0 0;
  max-width: 15ch;
  font-size: clamp(30px, 7.4vw, 68px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .hero-stats {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.page-news .hero-stats__n {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4.2vw, 26px);
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.01em;
}

.page-news .hero-stats__k {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted);
}

/* ---------- section shell ---------- */

.page-news .section {
  padding: 42px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .shead {
  margin: 0 0 26px;
}

.page-news .shead h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.8vw, 38px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.page-news .shead__lead {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- latest + list ---------- */

.page-news .lead-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-news .vcard {
  position: relative;
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  background: linear-gradient(180deg, #0f2537 0%, var(--ink-deep) 100%);
  padding: 20px 18px 22px;
}

.page-news .vcard__h {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .vcard__ver {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(28px, 6.4vw, 38px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--orange);
  word-break: break-all;
}

.page-news .vcard__tags {
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .vcard__fig {
  margin: 18px 0 0;
  border: 1px solid var(--line);
  background: var(--ink-deep);
}

.page-news .vcard__fig img {
  width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .vfields {
  margin: 18px 0 0;
}

.page-news .vfields div {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.65;
}

.page-news .vfields dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding-top: 3px;
}

.page-news .vfields dd {
  margin: 0;
  color: var(--text);
}

.page-news .vfields a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 214, 224, 0.45);
}

.page-news .vcard__note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .vcard__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 214, 224, 0.45);
}

.page-news .upd-wrap__h {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .upd-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .upd {
  position: relative;
  border: 1px solid var(--line);
  background: rgba(234, 242, 244, 0.025);
  padding: 15px 15px 16px 21px;
}

.page-news .upd::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--cyan);
}

.page-news .upd--version::before {
  background: var(--orange);
}

.page-news .upd--adapt::before {
  background: var(--sage);
}

.page-news .upd--guide::before {
  background: var(--amber);
}

.page-news .upd--archive::before {
  background: #3d5a72;
}

.page-news .upd__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .upd__code {
  margin-left: auto;
  color: var(--muted);
  opacity: 0.7;
}

.page-news .upd__title {
  margin: 9px 0 0;
  font-size: clamp(16px, 3.6vw, 19px);
  line-height: 1.45;
  font-weight: 700;
}

.page-news .upd__trigger {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  margin: 0;
  padding: 0;
  background: none;
  border: 0;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-news .upd__trigger:hover {
  color: var(--cyan);
}

.page-news .upd__trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-news .upd__sign {
  flex: none;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.35;
  color: var(--cyan);
}

.page-news .upd__sign::before {
  content: "+";
}

.page-news .upd[data-open] .upd__sign::before,
.page-news .upd__trigger[aria-expanded="true"] .upd__sign::before {
  content: "\2212";
}

.page-news .upd__summary {
  margin: 7px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .upd__panel {
  margin-top: 11px;
  padding-top: 11px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--text);
}

.page-news .upd__panel p {
  margin: 0 0 8px;
}

.page-news .upd__panel p:last-child {
  margin-bottom: 0;
}

.page-news .upd__panel a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 214, 224, 0.45);
}

/* ---------- wide band ---------- */

.page-news .band-section {
  padding: 32px 0;
}

.page-news .news-band {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-deep);
}

.page-news .news-band img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-band figcaption {
  padding: 11px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- version table ---------- */

.page-news .table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: rgba(7, 19, 31, 0.65);
}

.page-news .vtable {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-news .vtable caption {
  padding: 13px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-news .vtable th {
  padding: 10px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--muted);
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
  background: rgba(41, 66, 87, 0.28);
}

.page-news .vtable td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  line-height: 1.6;
  vertical-align: middle;
}

.page-news .vtable tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .vtable td:first-child {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
}

.page-news .vtable tbody tr:hover {
  background: rgba(56, 214, 224, 0.06);
}

.page-news .vtable tr.is-latest {
  background: rgba(255, 138, 61, 0.09);
}

.page-news .vtable tr.is-latest td:first-child {
  color: var(--orange);
}

/* ---------- archive ---------- */

.page-news .archive-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-news .archive-box {
  border: 1px solid var(--line);
  border-left: 3px solid var(--sage);
  background: rgba(168, 199, 184, 0.05);
  padding: 18px 16px 20px;
}

.page-news .archive-box__h {
  margin: 0;
  font-size: clamp(16px, 3.8vw, 20px);
  line-height: 1.45;
  font-weight: 700;
}

.page-news .archive-box__trigger {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  margin: 0;
  padding: 0;
  background: none;
  border: 0;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-news .archive-box__trigger:hover {
  color: var(--sage);
}

.page-news .archive-box__trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-news .archive-box[data-open] .upd__sign::before,
.page-news .archive-box__trigger[aria-expanded="true"] .upd__sign::before {
  content: "\2212";
}

.page-news .archive-box__panel {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.page-news .archive-part + .archive-part {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-news .archive-part h4 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--sage);
}

.page-news .archive-part p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .archive-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .archive-fig {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-deep);
}

.page-news .archive-fig img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .archive-fig figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- index change ---------- */

.page-news .index-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-news .index-fig {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-deep);
}

.page-news .index-fig img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .index-fig figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .numlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .numlist li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-news .numlist li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .numlist__n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-news .numlist h3 {
  margin: 0 0 6px;
  font-size: 15.5px;
  line-height: 1.45;
  font-weight: 700;
}

.page-news .numlist p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- filter ---------- */

.page-news .filter-groups {
  display: grid;
  gap: 22px;
}

.page-news .fg__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

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

.page-news .chip {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid var(--line);
  background: transparent;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text);
  text-decoration: none;
  transition: border-color 160ms var(--ease), color 160ms var(--ease), background 160ms var(--ease);
}

.page-news a.chip:hover,
.page-news a.chip:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  outline: none;
}

.page-news .chip--cyan {
  border-color: rgba(56, 214, 224, 0.55);
  color: var(--cyan);
}

.page-news .chip--orange {
  border-color: rgba(255, 138, 61, 0.55);
  color: var(--orange);
}

.page-news .chip--sage {
  border-color: rgba(168, 199, 184, 0.55);
  color: var(--sage);
}

.page-news .chip--flat {
  color: var(--muted);
  border-style: dashed;
}

/* ---------- guide ---------- */

.page-news .guide-card {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  padding: 24px 18px 26px;
}

.page-news .eyebrow--dark {
  color: #5a7286;
}

.page-news .guide-card h2 {
  margin: 10px 0 0;
  font-size: clamp(21px, 4.6vw, 32px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-news .guide-steps {
  list-style: none;
  counter-reset: gstep;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .guide-steps li {
  counter-increment: gstep;
  position: relative;
  padding-left: 34px;
  font-size: 13.5px;
  line-height: 1.75;
  color: #31485b;
}

.page-news .guide-steps li::before {
  content: counter(gstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #0b1b2b;
}

.page-news .guide-steps b {
  display: block;
  margin-bottom: 3px;
  font-size: 14.5px;
  color: var(--ink);
}

.page-news .guide-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .guide-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(11, 27, 43, 0.14);
  font-size: 12.5px;
  line-height: 1.75;
  color: #4a6070;
}

.page-news .guide-note a {
  color: #0b6d78;
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 109, 120, 0.45);
}

/* ---------- responsive ---------- */

@media (min-width: 720px) {
  .page-news .news-hero {
    padding: 44px 0 44px;
  }

  .page-news .section {
    padding: 54px 0;
  }

  .page-news .vcard {
    padding: 24px 22px 26px;
  }

  .page-news .upd {
    padding: 18px 20px 20px 26px;
  }

  .page-news .archive-box {
    padding: 22px 22px 24px;
  }

  .page-news .guide-card {
    padding: 32px 28px 34px;
  }

  .page-news .filter-groups {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 28px;
  }
}

@media (min-width: 1024px) {
  .page-news .lead-grid {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-news .vcard {
    position: sticky;
    top: 26px;
  }

  .page-news .archive-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }

  .page-news .index-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 34px;
    align-items: start;
  }

  .page-news .news-band img {
    aspect-ratio: 21 / 9;
  }
}

@media (min-width: 1280px) {
  .page-news .news-hero__lead {
    font-size: 16px;
  }

  .page-news .upd__summary {
    font-size: 14px;
  }
}
<<<END>>>