.page-news {
  --news-cut: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  --news-glow: rgba(255, 106, 31, 0.22);
  position: relative;
  overflow-x: clip;
}

.page-news .pulse {
  padding-block: 1.6rem 3.2rem;
  background:
    radial-gradient(58% 46% at 90% 0%, rgba(255, 106, 31, 0.16), transparent 72%),
    radial-gradient(42% 40% at 4% 68%, rgba(51, 214, 208, 0.08), transparent 74%);
  border-bottom: 1px solid var(--line);
}

.page-news .pulse__grid {
  display: grid;
  gap: 1.8rem;
  align-items: center;
}

.page-news .pulse__lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7.2vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ice);
  margin: 0.5rem 0 1rem;
}

.page-news .pulse__lede {
  max-width: 62ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--ice);
  margin: 0 0 1.1rem;
}

.page-news .pulse__meta {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--ash);
  padding-left: 0.85rem;
  border-left: 2px solid var(--line-warm);
  margin: 0;
}

.page-news .pulse__figure {
  margin: 0;
  position: relative;
  filter: drop-shadow(0 14px 40px rgba(255, 106, 31, 0.2));
}

.page-news .pulse__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 84%, 92% 100%, 0 100%);
}

.page-news .pulse__sub {
  font-family: var(--font-geo);
  font-size: 0.92rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin: 2.6rem 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}

.page-news .briefs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr;
}

.page-news .briefs__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1rem 1.05rem 1.05rem;
  background: linear-gradient(145deg, var(--slate), rgba(22, 25, 31, 0.55));
  border-left: 2px solid var(--lava);
  transition: border-color 160ms ease, background 160ms ease;
}

.page-news .briefs__item:hover {
  border-left-color: var(--signal);
  background: linear-gradient(145deg, rgba(255, 106, 31, 0.1), rgba(22, 25, 31, 0.9));
}

.page-news .briefs__num {
  font-size: 0.78rem;
  color: var(--lava);
  letter-spacing: 0.08em;
  padding-top: 0.1rem;
}

.page-news .briefs__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.5rem;
}

.page-news .briefs__when {
  font-size: 0.72rem;
  color: var(--ash);
  letter-spacing: 0.05em;
}

.page-news .briefs__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--ice);
}

.page-news .sec-head {
  margin-bottom: 1.6rem;
}

.page-news .sec-head--tight {
  margin-bottom: 1.2rem;
}

.page-news .sec-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 5vw, 2.3rem);
  line-height: 1.2;
  color: var(--ice);
  margin: 0.45rem 0 0.7rem;
}

.page-news .sec-head__lede {
  max-width: 64ch;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.76;
  color: var(--ash);
}

.page-news .log {
  padding-block: 3.2rem;
  border-bottom: 1px solid var(--line);
}

.page-news .log__cover {
  margin: 0 0 1.8rem;
  position: relative;
}

.page-news .log__cover img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: var(--news-cut);
  opacity: 0.92;
}

.page-news .log__cover .media__cap {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  color: var(--ash);
}

.page-news .log__body {
  display: grid;
  gap: 1.4rem;
}

.page-news .axis {
  padding: 0.2rem 0 0.2rem 0.95rem;
  border-left: 1px solid var(--line-warm);
}

.page-news .axis__title {
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin: 0 0 0.7rem;
}

.page-news .axis__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.1rem;
}

.page-news .axis__item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  color: var(--ash);
  letter-spacing: 0.03em;
}

.page-news .axis__dot {
  width: 14px;
  height: 2px;
  background: var(--lava);
  display: inline-block;
}

.page-news .log__items {
  display: grid;
  gap: 0.85rem;
}

.page-news .log__item {
  position: relative;
  padding: 1rem 1.15rem 1.1rem 1.35rem;
  background: linear-gradient(100deg, rgba(255, 106, 31, 0.07), rgba(22, 25, 31, 0.82) 46%);
  border: 1px solid var(--line);
  clip-path: var(--news-cut);
  transition: transform 180ms ease, border-color 180ms ease;
}

.page-news .log__item::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--lava), var(--signal));
  transition: width 180ms ease;
}

.page-news .log__item:hover {
  transform: translateY(-2px);
  border-color: var(--line-warm);
}

.page-news .log__item:hover::before {
  width: 8px;
}

.page-news .log__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.45rem;
}

.page-news .log__when {
  font-size: 0.7rem;
  color: var(--ash);
  letter-spacing: 0.05em;
}

.page-news .log__title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice);
  margin: 0 0 0.4rem;
}

.page-news .log__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--ash);
}

.page-news .log__desc a,
.page-news .topics__desc a,
.page-news .trace__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 214, 208, 0.35);
  transition: border-color 140ms ease, color 140ms ease;
}

.page-news .log__desc a:hover,
.page-news .topics__desc a:hover,
.page-news .trace__note a:hover {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

.page-news .topics {
  padding-block: 3.2rem;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(50% 40% at 96% 12%, rgba(226, 38, 59, 0.12), transparent 70%);
}

.page-news .topics__grid {
  display: grid;
  gap: 1.5rem;
}

.page-news .topics__feature {
  background: var(--slate);
  border: 1px solid var(--line);
  clip-path: var(--news-cut);
  overflow: hidden;
}

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

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

.page-news .topics__body {
  padding: 1.15rem 1.2rem 1.35rem;
}

.page-news .topics__no {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--lava);
  margin: 0 0 0.5rem;
}

.page-news .topics__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.32rem;
  line-height: 1.3;
  color: var(--ice);
  margin: 0 0 0.6rem;
}

.page-news .topics__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.76;
  color: var(--ash);
}

.page-news .topics__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-news .topics__item {
  padding: 1rem 0 1rem 1.15rem;
  border-left: 2px solid var(--line-warm);
  transition: border-color 160ms ease;
}

.page-news .topics__item:hover {
  border-left-color: var(--lava);
}

.page-news .topics__item .topics__title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
}

.page-news .maint {
  padding-block: 3.2rem;
  border-bottom: 1px solid var(--line);
}

.page-news .maint__grid {
  display: grid;
  gap: 1.6rem;
}

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

.page-news .maint__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.page-news .maint__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .maint__when {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--lava);
  margin: 0;
}

.page-news .maint__title {
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice);
  margin: 0 0 0.35rem;
}

.page-news .maint__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--ash);
}

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

.page-news .maint__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: var(--news-cut);
  border: 1px solid var(--line);
}

.page-news .maint__figure .media__cap {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  color: var(--ash);
}

.page-news .observe {
  padding-block: 3.2rem;
  border-bottom: 1px solid var(--line);
}

.page-news .observe__grid {
  display: grid;
  gap: 1rem;
}

.page-news .observe__item {
  padding: 1.2rem 1.2rem 1.35rem;
  background: rgba(22, 25, 31, 0.72);
  border: 1px solid var(--line);
  clip-path: var(--news-cut);
  transition: transform 180ms ease, border-color 180ms ease;
}

.page-news .observe__item:hover {
  transform: translateY(-2px);
  border-color: var(--line-warm);
}

.page-news .observe__item--hot {
  background: linear-gradient(155deg, rgba(255, 106, 31, 0.16), rgba(22, 25, 31, 0.9) 62%);
  border-color: var(--line-warm);
}

.page-news .observe__no {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin: 0 0 0.55rem;
}

.page-news .observe__item--hot .observe__no {
  color: var(--ember);
}

.page-news .observe__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.16rem;
  line-height: 1.4;
  color: var(--ice);
  margin: 0 0 0.55rem;
}

.page-news .observe__desc {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.76;
  color: var(--ash);
}

.page-news .trace {
  padding-block: 3.2rem 2.4rem;
  position: relative;
}

.page-news .trace__tabs {
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  grid-template-columns: 1fr 1fr;
}

.page-news .trace__tab {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.9rem 0.95rem 1.15rem;
  background: var(--slate);
  border: 1px solid var(--line);
  text-decoration: none;
  transition: background 160ms ease, border-color 160ms ease;
}

.page-news .trace__tab--a {
  clip-path: polygon(0 0, 100% 0, 100% 82%, 82% 100%, 0 100%);
}

.page-news .trace__tab--b {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18% 100%, 0 82%);
}

.page-news .trace__tab--c {
  clip-path: polygon(0 0, 82% 0, 100% 18%, 100% 100%, 0 100%);
}

.page-news .trace__tab--d {
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%, 0 18%);
}

.page-news .trace__tab:hover,
.page-news .trace__tab:focus-visible {
  background: linear-gradient(160deg, rgba(255, 106, 31, 0.2), rgba(22, 25, 31, 0.95));
  border-color: var(--line-warm);
}

.page-news .trace__no {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: var(--lava);
}

.page-news .trace__name {
  font-family: var(--font-geo);
  font-size: 1.02rem;
  letter-spacing: 0.06em;
  color: var(--ice);
}

.page-news .trace__hint {
  font-size: 0.74rem;
  color: var(--ash);
  letter-spacing: 0.02em;
}

.page-news .trace__note {
  max-width: 66ch;
  margin: 0 0 1.6rem;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--ash);
}

.page-news .trace__flow {
  display: block;
  width: 100%;
  height: auto;
  max-height: 110px;
  opacity: 0.85;
}

@media (min-width: 620px) {
  .page-news .briefs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .maint__item {
    grid-template-columns: 5.5rem minmax(0, 1fr);
    gap: 0.9rem;
    align-items: start;
  }

  .page-news .trace__tabs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .pulse {
    padding-block: 2.4rem 4rem;
  }

  .page-news .pulse__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 2.6rem;
  }

  .page-news .log,
  .page-news .topics,
  .page-news .maint,
  .page-news .observe {
    padding-block: 4.2rem;
  }

  .page-news .log__body {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 2.2rem;
  }

  .page-news .axis {
    position: sticky;
    top: 96px;
    align-self: start;
    padding-top: 0.4rem;
  }

  .page-news .axis__list {
    flex-direction: column;
    gap: 1.1rem;
  }

  .page-news .log__item--w1 {
    max-width: 100%;
  }

  .page-news .log__item--w2 {
    max-width: 92%;
  }

  .page-news .log__item--w3 {
    max-width: 84%;
  }

  .page-news .topics__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 1.8rem;
    align-items: start;
  }

  .page-news .maint__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 2.4rem;
    align-items: start;
  }

  .page-news .maint__figure {
    position: sticky;
    top: 96px;
  }

  .page-news .observe__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-news .observe__item--hot {
    grid-column: span 1;
  }
}

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

  .page-news .trace__tab {
    padding: 1.05rem 1.1rem 1.35rem;
  }
}
