.page-news {
  --news-gap: 20px;
  background: var(--c-paper);
  color: var(--c-ink);
}

.page-news .page-header__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7vw, 4.5rem);
  line-height: 0.95;
  text-transform: uppercase;
  max-width: 8em;
  margin: 0;
}

.page-news img {
  max-width: 100%;
  display: block;
}

.page-news__hero {
  background: linear-gradient(135deg, var(--c-deep) 0%, var(--c-dark) 100%);
  color: #fff;
  padding: 44px 0 0;
  overflow: hidden;
}

.page-news__hero-inner {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-news__breadcrumb {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: #9DB2C8;
}

.page-news__breadcrumb a {
  color: var(--c-neon);
  text-decoration: none;
}

.page-news__breadcrumb a:hover {
  text-decoration: underline;
}

.page-news__breadcrumb-separator {
  margin: 0 8px;
  color: var(--c-orange);
}

.page-news__hero-lead {
  font-size: 1rem;
  line-height: 1.8;
  max-width: 640px;
  color: #D5E0EC;
}

.page-news__hero-index {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 12px;
  color: var(--c-orange);
  padding: 6px 0;
}

.page-news__hero-visual {
  margin-top: 30px;
}

.page-news__hero-visual img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  clip-path: polygon(0 8%, 96% 0, 100% 92%, 4% 100%);
}

.page-news__latest {
  padding: 44px 0 64px;
}

.page-news__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-news__feed {
  min-width: 0;
}

.page-news__sidebar {
  display: grid;
  gap: 18px;
}

.page-news .section-kicker {
  color: var(--c-orange);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  font-size: 12px;
}

.page-news .section-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1;
  margin: 8px 0;
}

.page-news .section-description {
  color: var(--c-muted);
  max-width: 620px;
  line-height: 1.7;
}

.page-news__section-header {
  margin-bottom: 24px;
}

.page-news__feature {
  display: grid;
  grid-template-columns: 1fr;
  background: #fff;
  border: 1px solid var(--c-divider);
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.page-news__feature-media {
  margin: 0;
  background: var(--c-deep);
}

.page-news__feature-media img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.page-news__feature-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

.page-news__feature-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1.25;
  text-transform: uppercase;
  margin: 0;
}

.page-news__feature-body p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--c-muted);
  margin: 0;
}

.page-news__list {
  border-top: 2px solid var(--c-deep);
}

.page-news__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px 2px;
  border-bottom: 1px solid var(--c-divider);
  position: relative;
}

.page-news__item::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--c-orange);
  opacity: 0;
}

.page-news__item:hover::before {
  opacity: 1;
}

.page-news__item-index {
  font-size: 12px;
  color: var(--c-info);
  padding-top: 4px;
}

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

.page-news__item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}

.page-news__time {
  font-size: 12px;
  color: var(--c-muted);
}

.page-news__item h3 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 6px;
}

.page-news__item p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--c-muted);
  margin: 0;
}

.page-news__tag {
  display: inline-block;
  padding: 3px 10px 3px 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: var(--c-orange);
  color: #fff;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-news__tag--tools {
  background: var(--c-info);
}

.page-news__tag--update {
  background: var(--c-success);
}

.page-news__tag--insight {
  background: var(--c-warning);
  color: #141414;
}

.page-news__read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--c-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--c-orange);
  align-self: flex-start;
}

.page-news__read-more:hover {
  color: var(--c-orange);
}

.page-news__sidebar-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  text-transform: uppercase;
  margin: 0;
}

.page-news__search {
  background: #fff;
  border: 1px solid var(--c-divider);
  box-shadow: var(--shadow-card);
  padding: 20px;
}

.page-news__search-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--c-deep);
}

.page-news__search-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--c-divider);
  border-left: 3px solid var(--c-orange);
  font: inherit;
  background: var(--c-paper);
  color: var(--c-ink);
}

.page-news__search-input:focus {
  outline: 2px solid var(--c-neon);
  outline-offset: 2px;
  border-color: var(--c-deep);
}

.page-news__search-hint {
  font-size: 12px;
  margin: 8px 0 0;
}

.page-news__hot {
  background: #fff;
  border: 1px solid var(--c-divider);
  padding: 20px;
}

.page-news__hot-title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 14px;
}

.page-news__tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news__hot-tag {
  display: inline-block;
  padding: 6px 12px;
  background: var(--c-orange);
  border: 1px solid var(--c-orange);
  color: #fff;
  font-size: 13px;
}

.page-news__side-note {
  background: var(--c-dark);
  color: #fff;
  border: 0;
  padding: 22px;
  position: relative;
}

.page-news__side-note-label {
  color: var(--c-neon);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-news__side-note p {
  font-size: 14px;
  line-height: 1.7;
  margin: 8px 0 16px;
}

.page-news__side-note .btn--outline {
  border-color: #fff;
  color: #fff;
}

.page-news__side-note .btn--outline:hover {
  border-color: var(--c-orange);
  color: var(--c-orange);
}

.page-news__topics {
  background: var(--c-dark);
  color: #fff;
  padding: 56px 0;
}

.page-news__topics .section-title--light {
  color: #fff;
}

.page-news__topics .section-description--light {
  color: #AFC2D4;
}

.page-news__topics-tabs {
  margin-top: 30px;
}

.page-news__topics-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.page-news__topics-tab {
  background: transparent;
  color: #AFC2D4;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  padding: 9px 16px;
  cursor: pointer;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-news__topics-tab:hover {
  border-color: var(--c-orange);
  color: #fff;
}

.page-news__topics-tab.is-active,
.page-news__topics-tab[aria-selected="true"] {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: #fff;
}

.page-news__topic-count {
  display: inline-block;
  margin-left: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  background: rgba(0, 0, 0, 0.15);
  padding: 1px 6px;
}

.page-news__topics-panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news__topic-panel {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 4px solid var(--c-orange);
  padding: 22px;
}

.page-news__topic-panel[hidden] {
  display: none;
}

.page-news__topic-lead {
  color: #B8C9DA;
  line-height: 1.7;
  margin: 0 0 14px;
}

.page-news__topic-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
  color: #E5EDF5;
}

.page-news__topic-list li::marker {
  color: var(--c-orange);
}

.page-news__series {
  padding: 56px 0;
}

.page-news__series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 28px;
}

.page-news__series-card {
  background: #fff;
  border: 1px solid var(--c-divider);
  box-shadow: var(--shadow-card);
  padding: 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 22px) 100%, 0 100%);
}

.page-news__series-card--tools {
  background: linear-gradient(160deg, #fff 0%, #F3F6FA 100%);
  border-top: 4px solid var(--c-orange);
}

.page-news__series-card--data {
  padding: 0;
}

.page-news__series-media {
  margin: 0;
}

.page-news__series-media img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.page-news__series-content {
  padding: 24px;
}

.page-news__series-step {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-neon);
  background: var(--c-deep);
  display: inline-block;
  padding: 4px 10px;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-news__series-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  margin: 0;
}

.page-news__series-card p {
  color: var(--c-muted);
  line-height: 1.7;
  margin: 0;
}

.page-news__series-steps {
  list-style: none;
  margin: 0;
  padding-left: 0;
  display: grid;
  gap: 10px;
}

.page-news__series-steps li {
  display: flex;
  gap: 8px;
  align-items: baseline;
  font-size: 14px;
  border-bottom: 1px dashed var(--c-divider);
  padding-bottom: 8px;
}

.page-news .btn {
  font-family: var(--font-body);
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
}

.page-news .btn--primary {
  background: var(--c-orange);
  color: #fff;
  border: 1px solid var(--c-orange);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-news .btn--outline {
  border: 1px solid var(--c-deep);
  color: var(--c-deep);
  background: transparent;
}

@media (min-width: 720px) {
  .page-news__hero-lead {
    font-size: 1.15rem;
  }

  .page-news__feature {
    grid-template-columns: 1fr 1fr;
  }

  .page-news__feature--reverse .page-news__feature-media {
    order: 2;
  }

  .page-news__feature-media img {
    height: 100%;
    min-height: 280px;
  }

  .page-news__topic-list {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 860px) {
  .page-news__topics-panels {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news__topic-panel:only-child {
    grid-column: 1 / -1;
  }

  .page-news__series-grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }
}

@media (min-width: 980px) {
  .page-news__layout {
    grid-template-columns: minmax(0, 2.1fr) minmax(260px, 1fr);
    align-items: start;
  }

  .page-news__sidebar {
    position: sticky;
    top: 80px;
  }

  .page-news__hero-visual img {
    height: 420px;
  }
}