.page-news {
  --news-wrap: 1240px;
  overflow-x: clip;
}

.page-news__wrap {
  width: 100%;
  max-width: var(--news-wrap);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 36px);
  padding-top: 28px;
}

.page-news .breadcrumb {
  margin-bottom: 24px;
}

.page-news #category-filter,
.page-news #articles-heading,
.page-news #help-path {
  scroll-margin-top: 80px;
}

/* Hero */
.page-news .news-hero {
  padding: 28px 0 8px;
}

.page-news .news-hero__title {
  margin: 0;
  max-width: 16em;
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 6vw, 3.65rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-news .news-hero__title::after {
  content: "";
  display: block;
  width: 84px;
  height: 7px;
  margin-top: 18px;
  background: var(--accent);
}

.page-news .news-hero__desc {
  max-width: 42em;
  margin: 16px 0 0;
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-hero__index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__index a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--card);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-news .news-hero__index a:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lift);
}

.page-news .news-hero__index .anchor-index__num {
  color: var(--accent);
  font-weight: 900;
}

/* Stats strip */
.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 26px 0 36px;
}

.page-news .news-stats__item {
  padding: 14px 16px;
  background: var(--card);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-news .news-stats__num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1;
  color: var(--navy);
}

.page-news .news-stats__item:first-child .news-stats__num,
.page-news .news-stats__item:nth-child(2) .news-stats__num {
  color: var(--accent);
}

.page-news .news-stats__label {
  display: block;
  margin-top: 6px;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* Layout */
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.page-news .filter-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  background: var(--panel);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-news .filter-col__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 900;
}

.page-news .filter-col__title::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--accent);
  border: 2px solid var(--line);
}

.page-news .filter-col__note,
.page-news .filter-col__foot {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .filter-col__foot {
  padding-top: 10px;
  border-top: 2px solid var(--line);
}

.page-news .filter-bar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-news .tabs__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  background: var(--card);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.page-news .tabs__btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lift);
}

.page-news .tabs__btn.is-active {
  background: var(--navy);
  color: #ffffff;
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lift);
}

.page-news .tabs__num {
  padding: 2px 5px;
  border: 2px solid currentColor;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 900;
  line-height: 1.4;
}

.page-news .tabs__panel {
  min-width: 0;
}

.page-news .tabs__panel[hidden] {
  display: none;
}

/* List head */
.page-news .list-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--line);
}

.page-news .list-head__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 900;
}

.page-news .list-head__desc {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
}

/* Article list & cards */
.page-news .article-list {
  display: grid;
  gap: 20px;
}

.page-news .article-card {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  overflow: hidden;
  background: var(--card);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-news .article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-news .article-card__thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--panel);
  border-right: 3px solid var(--line);
}

.page-news .article-card__thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .article-card__thumb svg {
  position: absolute;
  inset: 0;
  width: 44px;
  height: 44px;
  margin: auto;
}

.page-news .article-card__thumb--navy {
  background: var(--navy);
  color: var(--lime);
}

.page-news .article-card__thumb--lime {
  background: var(--lime);
  color: var(--ink);
}

.page-news .article-card__thumb--panel {
  background: var(--panel);
  color: var(--navy);
}

.page-news .article-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 14px 14px 12px;
}

.page-news .article-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .article-card__version {
  padding: 1px 5px;
  border: 2px solid var(--navy);
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 900;
  line-height: 1.5;
  color: var(--navy);
}

.page-news .tag-guide {
  background: var(--lime);
  border-color: var(--line);
  color: var(--ink);
}

.page-news .article-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.0625rem, 1.6vw, 1.375rem);
  font-weight: 900;
  line-height: 1.45;
}

.page-news .article-card__title a {
  color: inherit;
  text-decoration: none;
}

.page-news .article-card__title a:hover {
  color: var(--accent);
}

.page-news .article-card__excerpt {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .article-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}

.page-news .article-card__more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--accent);
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
}

.page-news .article-card__more:hover {
  color: var(--accent);
}

.page-news .article-card__readtime {
  font-size: 0.7813rem;
  color: var(--muted);
}

/* Help callout */
.page-news .news-help {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 48px 0 20px;
  padding: 26px;
  background: var(--navy);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard);
  color: #ffffff;
}

.page-news .news-help__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 900;
}

.page-news .news-help__text {
  margin: 10px 0 0;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
}

.page-news .news-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.page-news .news-help__btn-light {
  background: #ffffff;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.32);
  color: var(--ink);
}

.page-news .news-help__aside {
  display: none;
  align-items: center;
  justify-content: center;
  border-left: 3px solid rgba(255, 255, 255, 0.25);
}

.page-news .news-help__code {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  color: var(--lime);
  transform: rotate(90deg);
}

@media (min-width: 760px) {
  .page-news__wrap {
    padding-top: 36px;
  }

  .page-news .news-stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: var(--card);
    border: 3px solid var(--line);
  }

  .page-news .news-stats__item {
    border: 0;
    box-shadow: none;
    border-left: 3px solid var(--line);
  }

  .page-news .news-stats__item:first-child {
    border-left: 0;
  }

  .page-news .news-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 32px;
  }

  .page-news .filter-col {
    position: sticky;
    top: 80px;
    grid-column: 1;
    grid-row: 1;
    min-height: 340px;
  }

  .page-news .filter-bar {
    flex-direction: column;
    align-items: stretch;
    overflow: visible;
  }

  .page-news .tabs__btn {
    width: 100%;
  }

  .page-news .tabs__panel {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .article-card {
    grid-template-columns: 250px minmax(0, 1fr);
  }

  .page-news .article-card__thumb {
    aspect-ratio: auto;
    min-height: 100%;
  }

  .page-news .article-card__body {
    padding: 22px 26px 18px;
    gap: 10px;
  }

  .page-news .article-card__excerpt {
    -webkit-line-clamp: 2;
  }

  .page-news .news-help {
    grid-template-columns: 1fr 120px;
    padding: 32px;
  }

  .page-news .news-help__aside {
    display: flex;
  }
}

@media (min-width: 1080px) {
  .page-news .news-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 40px;
  }

  .page-news .article-card {
    grid-template-columns: 280px minmax(0, 1fr);
  }
}