.page-news {
  --news-sidebar-w: 280px;
  --news-grid-bg: linear-gradient(rgba(51, 51, 51, 0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51, 51, 51, 0.32) 1px, transparent 1px);
  background-color: var(--c-bg);
  color: var(--c-light);
  overflow-x: clip;
}

.page-news__hero {
  position: relative;
  padding-top: 40px;
  padding-bottom: 36px;
}

.page-news__hero-band {
  display: flex;
  gap: 4px;
  margin: 16px 0 24px;
}

.page-news__hero-band span {
  display: block;
  width: 52px;
  height: 4px;
  background: var(--c-gold);
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-news__hero-band span:nth-child(2) {
  width: 24px;
  background: var(--c-blue);
}

.page-news__hero-band span:nth-child(3) {
  width: 10px;
  background: var(--c-green);
}

.page-news__hero-index {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--c-gold);
  text-transform: uppercase;
}

.page-news__hero-title {
  margin: 0 0 16px;
  max-width: 14em;
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--c-light);
}

.page-news__hero-desc {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news__content {
  padding-bottom: 64px;
}

.page-news__layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-news__sidebar-inner {
  width: 100%;
  padding: 20px;
  background: var(--c-dark);
  border: 1px solid var(--c-border);
  border-top: 3px solid var(--c-gold);
}

.page-news__sidebar-head {
  margin-bottom: 16px;
}

.page-news__sidebar-index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}

.page-news__sidebar-title {
  margin: 8px 0 0;
  font-size: 22px;
  font-weight: 900;
  color: var(--c-light);
}

.page-news__cat-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news__cat-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  color: var(--c-light);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-news__cat-link:hover,
.page-news__cat-link:focus-visible {
  border-color: var(--c-gold);
  background: linear-gradient(90deg, rgba(201, 162, 39, 0.1), rgba(201, 162, 39, 0.02));
}

.page-news__cat-link--all {
  border-color: rgba(201, 162, 39, 0.65);
}

.page-news__cat-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-gold);
  letter-spacing: 0.06em;
}

.page-news__cat-name {
  flex: 1;
  letter-spacing: 0.02em;
}

.page-news__cat-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  border: 1px solid var(--c-border);
  padding: 2px 7px;
  background: var(--c-dark);
}

.page-news__sidebar-meta {
  margin: 0;
  padding: 16px 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  display: grid;
  gap: 10px;
}

.page-news__meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-news__meta-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-muted);
}

.page-news__meta-row dd {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-light);
}

.page-news__meta-row dd::after {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--c-green);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-news__sidebar-note {
  margin: 16px 0 0;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-muted);
  background: rgba(201, 162, 39, 0.05);
  border-left: 2px solid var(--c-gold);
}

.page-news__articles {
  min-width: 0;
  padding: 22px 18px;
  border: 1px solid var(--c-border);
  border-top-width: 3px;
  border-top-color: var(--c-gold);
  background:
    var(--news-grid-bg),
    linear-gradient(180deg, rgba(30, 30, 30, 0.34), rgba(10, 10, 10, 0.66));
  background-size: 28px 28px, 100% 100%;
}

.page-news__articles-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-border);
}

.page-news__articles-kicker {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-gold);
}

.page-news__articles-title {
  margin: 0;
  font-size: 26px;
  font-weight: 900;
  color: var(--c-light);
}

.page-news__articles-count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-muted);
  border: 1px solid var(--c-border);
  padding: 4px 8px;
  white-space: nowrap;
}

.page-news__post {
  position: relative;
  margin-bottom: 26px;
  padding: 18px;
  background: rgba(10, 10, 10, 0.74);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-gold);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-news__post::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 46px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-gold) 0%, var(--c-gold) 55%, var(--c-blue) 55%, var(--c-blue) 75%, transparent 75%);
  clip-path: polygon(0 0, 100% 0, 64% 100%, 0 100%);
  pointer-events: none;
}

.page-news__post:hover {
  border-left-color: var(--c-gold-bright);
  background: rgba(16, 16, 16, 0.92);
}

.page-news__post-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 14px;
}

.page-news__post-num {
  margin-right: auto;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-gold);
}

.page-news__post-phase {
  padding-left: 10px;
  border-left: 1px solid var(--c-border);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
}

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

.page-news__post-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: var(--c-dark);
}

.page-news__post-media::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  border-width: 0 0 20px 20px;
  border-style: solid;
  border-color: transparent transparent var(--c-gold) transparent;
}

.page-news__post-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 8 / 5;
}

.page-news__post-body {
  min-width: 0;
}

.page-news__post-title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.4;
  color: var(--c-light);
}

.page-news__post-excerpt {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news__post-foot {
  margin: 0;
}

.page-news__post-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-news__post-link:hover {
  border-bottom-color: var(--c-blue);
  color: var(--c-light);
}

.page-news__brief {
  position: relative;
  display: block;
  margin: 0 0 16px;
  padding: 18px;
  background: rgba(30, 30, 30, 0.46);
  border: 1px solid var(--c-border);
  border-top: 3px solid transparent;
  transition: border-top-color 0.2s ease, background 0.2s ease;
}

.page-news__brief:hover {
  border-top-color: var(--c-gold);
  background: rgba(30, 30, 30, 0.82);
}

.page-news__brief-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.page-news__brief-head .page-news__post-num {
  margin-right: 0;
}

.page-news__brief-arrow {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--c-gold);
}

.page-news__brief-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.4;
  color: var(--c-light);
}

.page-news__brief-title a {
  color: var(--c-light);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-news__brief-title a:hover {
  color: var(--c-gold);
}

.page-news__brief-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-news__list-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 26px;
  padding-top: 14px;
  border-top: 1px solid var(--c-border);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-muted);
}

.page-news__list-foot a {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-gold);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-news__list-foot a:hover {
  color: var(--c-gold-bright);
}

@media (min-width: 768px) {
  .page-news__hero {
    padding-top: 56px;
    padding-bottom: 48px;
  }

  .page-news__hero-title {
    font-size: 44px;
  }

  .page-news__hero-desc {
    font-size: 16px;
  }

  .page-news__articles {
    padding: 28px 24px;
  }

  .page-news__post {
    padding: 22px;
  }

  .page-news__post-grid {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 22px;
    align-items: center;
  }

  .page-news__post-title {
    font-size: 22px;
  }

  .page-news__brief {
    padding: 20px 22px;
  }
}

@media (min-width: 992px) {
  .page-news__layout {
    grid-template-columns: var(--news-sidebar-w) minmax(0, 1fr);
    gap: 40px;
  }

  .page-news__sidebar-inner {
    position: sticky;
    top: calc(var(--header-h) + 16px);
  }
}