.page-news {
  --arc-side: 304px;
  --arc-radius: 22px;
  background: var(--ivory);
  color: var(--navy);
  overflow-x: clip;
}

/* ---------- Hero ---------- */
.page-news .hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(60px, 8vw, 108px);
  color: var(--ivory);
  background:
    radial-gradient(120% 90% at 88% 2%, rgba(245, 197, 66, .16), transparent 58%),
    radial-gradient(90% 70% at 6% 100%, rgba(47, 196, 178, .13), transparent 62%),
    linear-gradient(158deg, #0A1A33 0%, #0F2A4A 56%, #0A1A33 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%);
}

.page-news .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(244, 241, 234, .04) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(244, 241, 234, .04) 0 1px, transparent 1px 88px);
}

.page-news .hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-news .hero .breadcrumbs {
  margin-bottom: 18px;
  font-size: 12px;
  color: rgba(244, 241, 234, .55);
}

.page-news .hero .breadcrumbs__link {
  color: rgba(244, 241, 234, .78);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .hero .breadcrumbs__link:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-news .hero .breadcrumbs__sep {
  margin: 0 8px;
  color: rgba(244, 241, 234, .4);
}

.page-news .hero .breadcrumbs__current {
  color: rgba(244, 241, 234, .92);
}

.page-news .hero .index-label {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.page-news .hero h1 {
  margin: 0;
  font-size: clamp(32px, 5.6vw, 62px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.02em;
  max-width: 18ch;
}

.page-news .hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 52ch;
  font-size: clamp(14.5px, 1.4vw, 16.5px);
  line-height: 1.85;
  color: rgba(244, 241, 234, .76);
}

.page-news .hero__stats {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
}

.page-news .hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-left: 12px;
  border-left: 1px solid rgba(244, 241, 234, .22);
}

.page-news .hero__stat-num {
  font-size: clamp(19px, 2.2vw, 27px);
  line-height: 1.1;
  color: var(--amber);
}

.page-news .hero__stat-label {
  font-size: 11.5px;
  letter-spacing: .06em;
  color: rgba(244, 241, 234, .62);
}

.page-news .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-news .hero__art {
  margin: 0;
}

.page-news .hero__art img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-l);
  border: 1px solid rgba(244, 241, 234, .14);
  box-shadow: 0 30px 60px -34px rgba(0, 0, 0, .9);
}

/* ---------- Archive room ---------- */
.page-news .room {
  padding: clamp(44px, 6vw, 84px) 0 clamp(40px, 5vw, 72px);
}

.page-news .room__intro {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-news .room__intro h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.015em;
}

.page-news .room__intro p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-news .room-body {
  position: relative;
}

.page-news .ftag {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
}

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

.page-news .room-side__card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--arc-radius);
  padding: 18px;
  box-shadow: var(--shadow-card);
}

.page-news .room-side__title {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  font-family: var(--mono);
  color: var(--slate);
  text-transform: uppercase;
}

.page-news .room-tags {
  display: grid;
  gap: 6px;
}

.page-news .room-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px 9px 11px;
  border-radius: var(--pill);
  border: 1px solid rgba(142, 123, 200, .3);
  border-left: 3px solid transparent;
  background: rgba(142, 123, 200, .09);
  font-size: 13px;
  line-height: 1.3;
  color: var(--navy);
  cursor: pointer;
  transition: background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}

.page-news .room-tag:hover {
  background: #fff;
  border-left-color: var(--amber);
  transform: translateX(2px);
}

.page-news .room-tag__n {
  margin-left: auto;
  font-size: 11px;
  color: inherit;
  opacity: .62;
}

.page-news .room-side__art {
  margin: 16px 0 0;
}

.page-news .room-side__art img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--arc-radius);
  border: 1px solid var(--line);
}

.page-news .room-main {
  display: flex;
  flex-direction: column;
  gap: 22px;
  min-width: 0;
}

/* selected tag state */
.page-news #arc-all:checked ~ .room-grid .room-tag[for="arc-all"],
.page-news #arc-v42:checked ~ .room-grid .room-tag[for="arc-v42"],
.page-news #arc-v41:checked ~ .room-grid .room-tag[for="arc-v41"],
.page-news #arc-v40:checked ~ .room-grid .room-tag[for="arc-v40"],
.page-news #arc-v3:checked ~ .room-grid .room-tag[for="arc-v3"],
.page-news #arc-notice:checked ~ .room-grid .room-tag[for="arc-notice"],
.page-news #arc-adjust:checked ~ .room-grid .room-tag[for="arc-adjust"],
.page-news #arc-price:checked ~ .room-grid .room-tag[for="arc-price"],
.page-news #arc-log:checked ~ .room-grid .room-tag[for="arc-log"],
.page-news #arc-export:checked ~ .room-grid .room-tag[for="arc-export"],
.page-news #arc-nav:checked ~ .room-grid .room-tag[for="arc-nav"],
.page-news #arc-check:checked ~ .room-grid .room-tag[for="arc-check"],
.page-news #arc-rule:checked ~ .room-grid .room-tag[for="arc-rule"] {
  background: var(--amber);
  border-color: var(--amber);
  border-left-color: var(--amber-dark);
  color: var(--navy);
  font-weight: 700;
}

/* tag filtering */
.page-news #arc-v42:checked ~ .room-grid .arc-row:not([data-tags~="v42"]),
.page-news #arc-v41:checked ~ .room-grid .arc-row:not([data-tags~="v41"]),
.page-news #arc-v40:checked ~ .room-grid .arc-row:not([data-tags~="v40"]),
.page-news #arc-v3:checked ~ .room-grid .arc-row:not([data-tags~="v3"]),
.page-news #arc-notice:checked ~ .room-grid .arc-row:not([data-tags~="notice"]),
.page-news #arc-adjust:checked ~ .room-grid .arc-row:not([data-tags~="adjust"]),
.page-news #arc-price:checked ~ .room-grid .arc-row:not([data-tags~="price"]),
.page-news #arc-log:checked ~ .room-grid .arc-row:not([data-tags~="log"]),
.page-news #arc-export:checked ~ .room-grid .arc-row:not([data-tags~="export"]),
.page-news #arc-nav:checked ~ .room-grid .arc-row:not([data-tags~="nav"]),
.page-news #arc-check:checked ~ .room-grid .arc-row:not([data-tags~="check"]),
.page-news #arc-rule:checked ~ .room-grid .arc-row:not([data-tags~="rule"]) {
  display: none;
}

/* ---------- Notice card ---------- */
.page-news .notice-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--arc-radius);
  padding: clamp(22px, 3.4vw, 36px);
  color: var(--ivory);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(47, 196, 178, .16), transparent 58%),
    linear-gradient(158deg, var(--navy-2), var(--navy));
  box-shadow: 0 26px 56px -34px rgba(10, 26, 51, .9);
}

.page-news .notice-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, var(--amber) 0%, var(--amber-dark) 42%, var(--teal) 100%);
}

.page-news .notice-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: rgba(244, 241, 234, .62);
}

.page-news .notice-card h3 {
  margin: 0 0 18px;
  font-size: clamp(21px, 2.6vw, 28px);
  font-weight: 800;
  letter-spacing: -.01em;
}

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

.page-news .adjust li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid rgba(244, 241, 234, .14);
}

.page-news .adjust li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .adjust__no {
  font-size: 13px;
  line-height: 1.6;
  color: var(--amber);
  opacity: .9;
}

.page-news .adjust h4 {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -.005em;
}

.page-news .adjust p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 241, 234, .72);
}

/* ---------- Archive list ---------- */
.page-news .arc-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
}

.page-news .arc-head h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.005em;
}

.page-news .arc-head__hint {
  margin: 0;
  font-size: 12.5px;
  color: var(--slate);
}

.page-news .arc-list {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--arc-radius);
  overflow: hidden;
}

.page-news .arc-row + .arc-row {
  border-top: 1px solid var(--line);
}

.page-news .arc-row__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  transition: background .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .arc-row__head::-webkit-details-marker {
  display: none;
}

.page-news .arc-row__head:hover {
  background: rgba(47, 196, 178, .06);
  box-shadow: inset 3px 0 0 var(--teal);
}

.page-news .arc-row[open] .arc-row__head {
  background: rgba(47, 196, 178, .07);
  box-shadow: inset 3px 0 0 var(--teal);
}

.page-news .arc-row__ver {
  flex: 0 0 auto;
  min-width: 52px;
  padding: 3px 7px;
  border-radius: 6px;
  font-size: 11.5px;
  text-align: center;
  color: #56479A;
  background: rgba(142, 123, 200, .15);
}

.page-news .arc-row__main {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .arc-row__title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--navy);
  overflow-wrap: break-word;
}

.page-news .arc-row__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .arc-row__tags .tag {
  font-size: 10.5px;
  padding: 2px 8px;
}

.page-news .arc-row__when {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--slate);
  white-space: nowrap;
  padding-top: 4px;
}

.page-news .arc-row__body {
  padding: 0 16px 18px;
}

.page-news .arc-row__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
}

.page-news .arc-row__link {
  margin-top: 10px !important;
}

.page-news .arc-row__link a {
  color: var(--navy);
  font-weight: 700;
  font-size: 13.5px;
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 1px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .arc-row__link a:hover {
  color: #56479A;
  border-bottom-color: var(--violet);
}

/* ---------- Search ---------- */
.page-news .find__head {
  max-width: 60ch;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-news .find__head .index-label,
.page-news .rhythm__head .index-label,
.page-news .twin__copy .index-label,
.page-news .outro__copy .index-label {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.page-news .find__head h2,
.page-news .rhythm__head h2,
.page-news .twin__copy h2,
.page-news .outro__copy h2 {
  margin: 0;
  font-size: clamp(23px, 3.2vw, 36px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -.015em;
}

.page-news .find__head p,
.page-news .rhythm__head p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 241, 234, .72);
}

.page-news .find__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .find-card {
  border: 1px solid rgba(244, 241, 234, .16);
  border-radius: var(--radius);
  padding: 20px;
  background: rgba(244, 241, 234, .05);
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}

.page-news .find-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 197, 66, .5);
}

.page-news .find-card__no {
  display: block;
  font-size: 12px;
  color: var(--amber);
  letter-spacing: .12em;
  margin-bottom: 10px;
}

.page-news .find-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ivory);
}

.page-news .find-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(244, 241, 234, .68);
}

.page-news .find__demo {
  margin-top: 16px;
  padding: 20px clamp(18px, 2.6vw, 28px);
  border-radius: var(--radius);
  border: 1px solid rgba(47, 196, 178, .34);
  background: rgba(47, 196, 178, .07);
}

.page-news .find__demo-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--teal);
  text-transform: uppercase;
}

.page-news .find__demo-query {
  margin: 10px 0 0;
  font-size: clamp(16px, 2.2vw, 21px);
  color: var(--amber);
  letter-spacing: .04em;
}

.page-news .find__demo-result {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(244, 241, 234, .74);
}

/* ---------- Compare ---------- */
.page-news .twin__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-news .twin__copy p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-news .twin__list {
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .twin__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--navy);
}

.page-news .twin__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 2px;
  background: var(--amber);
}

.page-news .compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-news .compare__col {
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: #fff;
  padding: 14px 12px;
}

.page-news .compare__col--now {
  border-color: rgba(47, 196, 178, .65);
}

.page-news .compare__head {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-news .compare__col--now .compare__head {
  color: #1A8C80;
}

.page-news .compare__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-news .compare__list li {
  padding: 6px 8px;
  border-radius: 8px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--navy);
  overflow-wrap: break-word;
}

.page-news .compare__list li.is-diff {
  background: rgba(47, 196, 178, .12);
  box-shadow: inset 3px 0 0 var(--teal);
  color: #17786E;
  font-weight: 600;
}

.page-news .compare__list li em {
  display: block;
  font-style: normal;
  font-size: 10.5px;
  font-weight: 400;
  color: var(--slate);
  margin-top: 2px;
}

.page-news .twin__art {
  margin: 16px 0 0;
}

.page-news .twin__art img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

/* ---------- Rhythm ---------- */
.page-news .rhythm__head {
  max-width: 60ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .rhythm__art {
  margin: 0 0 clamp(22px, 3vw, 34px);
}

.page-news .rhythm__art img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(244, 241, 234, .16);
  background: rgba(244, 241, 234, .04);
}

.page-news .rhythm__art figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(244, 241, 234, .56);
}

.page-news .rhythm__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .rhythm-card {
  border: 1px solid rgba(244, 241, 234, .16);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius);
  padding: 20px;
  background: rgba(244, 241, 234, .04);
}

.page-news .rhythm-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ivory);
}

.page-news .rhythm-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(244, 241, 234, .68);
}

/* ---------- Outro ---------- */
.page-news .outro {
  padding: clamp(44px, 6vw, 78px) 0;
  color: var(--ivory);
  background:
    radial-gradient(100% 90% at 90% 10%, rgba(245, 197, 66, .14), transparent 60%),
    linear-gradient(150deg, var(--navy) 0%, var(--navy-2) 100%);
}

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

.page-news .outro__copy p {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(244, 241, 234, .72);
}

.page-news .outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Media queries ---------- */
@media (min-width: 640px) {
  .page-news .hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .find__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .rhythm__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }

  .page-news .arc-row__head {
    padding: 16px 20px;
  }

  .page-news .arc-row__body {
    padding: 0 20px 20px 90px;
  }

  .page-news .outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (min-width: 980px) {
  .page-news .room-grid {
    grid-template-columns: var(--arc-side) minmax(0, 1fr);
    gap: clamp(26px, 3.4vw, 46px);
  }

  .page-news .room-side {
    position: sticky;
    top: 88px;
  }

  .page-news .twin__grid {
    grid-template-columns: minmax(0, .94fr) minmax(0, 1.06fr);
  }
}
<<<END>>>