.page-news .news-hero {
  padding-bottom: clamp(44px, 7vw, 84px);
}

.page-news .news-hero .breadcrumb__link,
.page-news .news-hero .breadcrumb__current,
.page-news .news-hero .breadcrumb__sep {
  color: var(--steel);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(28px, 6vw, 56px);
  margin-top: clamp(22px, 4vw, 40px);
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
}

.page-news .news-hero__ver {
  display: block;
  font-size: clamp(3.4rem, 20vw, 9.5rem);
  line-height: 0.82;
  letter-spacing: -0.05em;
  color: var(--paper);
  word-break: keep-all;
}

.page-news .news-hero__tagline {
  display: block;
  margin-top: 0.55em;
  font-size: clamp(1.05rem, 3.4vw, 1.5rem);
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--paper);
  max-width: 22ch;
}

.page-news .news-lede {
  margin: 0;
  max-width: 54ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.86);
}

.page-news .news-hero__figure,
.page-news .news-log__figure,
.page-news .log-item__figure,
.page-news .news-migrate__figure {
  margin: clamp(20px, 3.5vw, 28px) 0;
}

.page-news .news-spec {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 0 clamp(20px, 3.5vw, 28px);
  border-top: 1px solid var(--line-dark);
}

.page-news .news-spec__row {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px 12px 12px 0;
  border-bottom: 1px solid var(--line-darker);
}

.page-news .news-spec__row:nth-child(even) {
  padding-left: 12px;
  border-left: 1px solid var(--line-darker);
}

.page-news .news-spec dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-news .news-spec dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .news-log__head {
  display: grid;
  gap: clamp(20px, 4vw, 36px);
  align-items: end;
}

.page-news .news-log__lede {
  max-width: 48ch;
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.8;
}

.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-news .news-cat {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 0.73rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  white-space: nowrap;
  border: 1px solid transparent;
}

.page-news .news-cat[data-cat="release"] {
  background: var(--amber);
  color: var(--ink);
}

.page-news .news-cat[data-cat="update"] {
  background: var(--indigo);
  color: var(--paper);
}

.page-news .news-cat[data-cat="guide"] {
  background: var(--teal);
  color: var(--paper);
}

.page-news .news-cat[data-cat="roadmap"] {
  background: var(--wine);
  color: var(--paper);
}

.page-news .news-cat[data-cat="notice"] {
  background: transparent;
  border-color: var(--indigo);
  color: var(--indigo);
}

.page-news .news-log__layout {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
}

.page-news .log-list::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--line-light);
}

.page-news .log-item {
  position: relative;
  padding: 18px 0 22px;
  border-bottom: 1px solid var(--line-light);
}

.page-news .log-item:first-child {
  padding-top: 6px;
}

.page-news .log-item:first-child::before {
  top: 20px;
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 26px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--indigo);
  border-radius: 50%;
  background: var(--paper);
  transition: background 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.page-news .log-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin-bottom: 9px;
}

.page-news .log-item__ver {
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--indigo);
}

.page-news .log-item__time {
  margin-left: auto;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .log-item__title {
  margin: 0 0 8px;
  font-size: clamp(1.02rem, 2.6vw, 1.2rem);
  line-height: 1.5;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: color 0.18s ease;
}

.page-news .log-item__body {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(10, 26, 47, 0.78);
  max-width: 62ch;
}

.page-news .log-item__figure {
  margin-bottom: 4px;
}

.page-news .news-aside {
  display: grid;
  gap: 16px;
}

.page-news .news-aside__block {
  border: 1px solid var(--line-light);
  padding: clamp(16px, 3vw, 22px);
}

.page-news .news-aside__block--quiet {
  border-style: dashed;
}

.page-news .news-aside__title {
  margin: 8px 0 10px;
  font-size: 1.08rem;
  line-height: 1.45;
  font-weight: 700;
}

.page-news .news-aside__text {
  margin: 0 0 12px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(10, 26, 47, 0.76);
}

.page-news .news-link {
  display: inline-block;
  margin: 0 16px 6px 0;
  padding-bottom: 2px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--indigo);
  border-bottom: 1px solid var(--amber);
  text-decoration: none;
}

.page-news .news-link:hover,
.page-news .news-link:focus-visible {
  color: var(--wine);
  border-bottom-color: var(--wine);
}

.page-news .news-link:focus-visible,
.page-news .news-related__link:focus-visible,
.page-news .copy-mail:focus-visible,
.page-news .btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-news .news-migrate__grid {
  display: grid;
  gap: clamp(26px, 5vw, 48px);
}

.page-news .news-migrate__frame {
  position: relative;
  padding: clamp(22px, 4vw, 38px);
  box-shadow: 9px 9px 0 rgba(10, 26, 47, 0.22);
}

.page-news .news-steps {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-steps__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-light);
}

.page-news .news-steps__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-news .news-steps__num {
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: var(--wine);
  padding-top: 2px;
}

.page-news .news-steps__text h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
  line-height: 1.45;
  font-weight: 700;
}

.page-news .news-steps__text p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: rgba(10, 26, 47, 0.76);
}

.page-news .news-migrate__note {
  margin: 0 0 clamp(18px, 3vw, 24px);
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(10, 26, 47, 0.72);
  border-left: 2px solid var(--wine);
  padding-left: 12px;
}

.page-news .news-notify__grid {
  display: grid;
  gap: clamp(26px, 5vw, 48px);
}

.page-news .news-notify__lede {
  max-width: 52ch;
  margin: 14px 0 20px;
  font-size: 0.98rem;
  line-height: 1.85;
  color: rgba(244, 241, 234, 0.84);
}

.page-news .news-template {
  border: 1px solid var(--line-dark);
  padding: clamp(16px, 3vw, 24px);
  background: rgba(10, 26, 47, 0.35);
}

.page-news .news-template__row {
  display: grid;
  gap: 5px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-darker);
}

.page-news .news-template__row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-news .news-template__k {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-news .news-template__v {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--paper);
}

.page-news .news-related__list {
  list-style: none;
  margin: clamp(20px, 4vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

.page-news .news-related__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num title"
    "num desc";
  gap: 3px 16px;
  padding: clamp(16px, 3vw, 22px);
  background: var(--ink);
  text-decoration: none;
  color: var(--paper);
  transition: background 0.18s ease;
}

.page-news .news-related__num {
  grid-area: num;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--amber);
  padding-top: 3px;
}

.page-news .news-related__title {
  grid-area: title;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-news .news-related__desc {
  grid-area: desc;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--steel);
}

.page-news .news-related__link:hover,
.page-news .news-related__link:focus-visible {
  background: rgba(255, 159, 28, 0.1);
}

@media (hover: hover) and (min-width: 900px) {
  .page-news .log-item:hover::before {
    background: var(--amber);
    border-color: var(--amber);
    transform: scale(1.35);
  }

  .page-news .log-item:hover .log-item__title {
    color: var(--indigo);
  }
}

@media (min-width: 640px) {
  .page-news .news-template__row {
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }

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

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-news .news-log__head {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-news .news-log__layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-news .news-aside {
    position: sticky;
    top: calc(var(--header-space) + 16px);
  }

  .page-news .news-migrate__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-news .news-notify__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-news .news-spec {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-spec__row:nth-child(even) {
    padding-left: 0;
    border-left: none;
  }

  .page-news .news-spec__row:nth-child(3n + 2),
  .page-news .news-spec__row:nth-child(3n) {
    padding-left: 14px;
    border-left: 1px solid var(--line-darker);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log-item::before,
  .page-news .log-item__title,
  .page-news .news-related__link {
    transition: none;
  }
}
<<<END>>>