.page-news {
  background: var(--c-bg);
  overflow-x: hidden;
}

.page-news .page-news__crumb {
  padding: 14px 0 0;
}

.page-news .page-news__masthead {
  position: relative;
  padding: 36px 0 40px;
}

.page-news .page-news__masthead::after {
  content: "";
  display: block;
  height: 6px;
  margin-top: 30px;
  background: linear-gradient(90deg, var(--c-primary) 0%, var(--c-primary) 28%, var(--c-secondary) 62%, var(--c-highlight) 100%);
  transform: skewX(-8deg);
}

.page-news .page-news__masthead-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-news .page-news__masthead-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding-left: 12px;
  border-left: 4px solid var(--c-primary);
}

.page-news .page-news__masthead-code {
  color: var(--c-primary);
  font-size: 14px;
  letter-spacing: 0.18em;
  font-weight: 700;
}

.page-news .page-news__masthead-match,
.page-news .page-news__meta-item {
  color: var(--c-muted);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-news .page-news__masthead-main h1 {
  margin: 0 0 14px;
  font-family: var(--font-headline);
  font-size: 30px;
  line-height: 1.2;
  font-weight: 900;
  color: var(--c-text);
}

.page-news .page-news__masthead-lead {
  margin: 0 0 22px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news .page-news__masthead-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  padding-top: 14px;
  border-top: 1px solid var(--c-border);
}

.page-news .page-news__section {
  padding: 48px 0;
  border-top: 1px solid var(--c-border);
}

.page-news .page-news__section + .page-news__section {
  border-top: 2px solid var(--c-text);
  box-shadow: 0 2px 0 var(--c-border);
}

.page-news .page-news__section-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 28px;
}

.page-news .page-news__section-head-index {
  min-width: 42px;
  font-size: 26px;
  line-height: 1;
  font-weight: 700;
  color: var(--c-primary);
  border-bottom: 4px solid var(--c-primary);
  padding-bottom: 6px;
}

.page-news .page-news__section-head-text h2 {
  font-family: var(--font-headline);
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--c-text);
}

.page-news .page-news__section-intro {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-news .page-news__preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-news .page-news__lead {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow);
}

.page-news .page-news__lead-media {
  position: relative;
  overflow: hidden;
}

.page-news .page-news__lead-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-news .page-news__lead-index {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--c-primary);
  color: #fff;
  padding: 5px 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .page-news__lead-body {
  padding: 24px;
}

.page-news .page-news__article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-news .page-news__lead-body h3 {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-size: 22px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--c-text);
}

.page-news .page-news__lead-body p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-news .page-news__lead-points {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-border);
}

.page-news .page-news__lead-points li {
  position: relative;
  padding: 10px 0 10px 26px;
  border-bottom: 1px solid var(--c-border);
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-text);
}

.page-news .page-news__lead-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 10px;
  height: 10px;
  background: var(--c-blue-light);
  border: 2px solid var(--c-secondary);
}

.page-news .page-news__lead-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .page-news__index-zone {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .page-news__filter-check {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.page-news .page-news__filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
}

.page-news .page-news__filter-label {
  font-size: 12px;
  color: var(--c-muted);
  margin-right: 4px;
}

.page-news .page-news__filter-btn {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.page-news .page-news__filter-btn:hover {
  color: var(--c-primary);
  border-color: var(--c-primary);
}

.page-news .page-news__filter-hint {
  margin: -4px 0 0;
  font-size: 12px;
  color: var(--c-muted);
}

.page-news .page-news__article-index {
  border-top: 2px solid var(--c-text);
  background: var(--c-surface);
}

.page-news .page-news__index-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 20px 16px;
  border-bottom: 1px solid var(--c-border);
  border-left: 4px solid transparent;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.page-news .page-news__index-row:hover {
  background: var(--c-red-light);
  border-left-color: var(--c-primary);
}

.page-news .page-news__index-row:hover .page-news__index-body h3 {
  color: var(--c-primary);
}

.page-news .page-news__index-num {
  font-size: 18px;
  line-height: 1.2;
  font-weight: 700;
  color: var(--c-secondary);
}

.page-news .page-news__index-tags {
  margin-bottom: 8px;
}

.page-news .page-news__index-body h3 {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--c-text);
  transition: color 0.2s;
}

.page-news .page-news__index-summary {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-muted);
}

.page-news .page-news__index-link {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-secondary);
  text-decoration: none;
}

.page-news .page-news__index-link:hover {
  color: var(--c-primary);
  text-decoration: underline;
}

.page-news #nf-all:checked ~ .page-news__article-index .page-news__index-row {
  display: grid;
}

.page-news #nf-all:not(:checked) ~ .page-news__article-index .page-news__index-row {
  display: none;
}

.page-news #nf-match:checked ~ .page-news__article-index .page-news__index-row[data-cat="match"],
.page-news #nf-board:checked ~ .page-news__article-index .page-news__index-row[data-cat="board"],
.page-news #nf-sched:checked ~ .page-news__article-index .page-news__index-row[data-cat="sched"] {
  display: grid;
}

.page-news .page-news__board-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-news .page-news__board-table .panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .page-news__board-table .panel__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 14px 16px;
  border-top: 1px solid var(--c-border);
  font-size: 13px;
  color: var(--c-muted);
}

.page-news .page-news__rank {
  font-weight: 700;
  color: var(--c-text);
}

.page-news .page-news__trend-text {
  font-size: 13px;
  color: var(--c-muted);
}

.page-news .page-news__trend-text--up {
  color: var(--c-primary);
  font-weight: 700;
}

.page-news .page-news__trend-text--down {
  color: var(--c-secondary);
  font-weight: 700;
}

.page-news .page-news__board-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-news .page-news__board-chart img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
}

.page-news .page-news__board-progress {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 20px;
}

.page-news .page-news__board-progress h3 {
  margin: 0 0 16px;
  font-family: var(--font-headline);
  font-size: 18px;
  font-weight: 800;
}

.page-news .page-news__progress-item {
  margin-bottom: 14px;
}

.page-news .page-news__progress-item:last-child {
  margin-bottom: 0;
}

.page-news .page-news__progress-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
}

.page-news .page-news__progress-track {
  height: 14px;
  overflow: hidden;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
}

.page-news .page-news__progress-fill {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  padding-right: 6px;
  font-size: 10px;
  line-height: 1;
  font-family: var(--font-mono);
  color: #fff;
  animation: page-news-grow 0.6s ease-out both;
}

.page-news .page-news__progress-fill--red {
  background: var(--c-primary);
}

.page-news .page-news__progress-fill--blue {
  background: var(--c-secondary);
}

.page-news .page-news__progress-fill--gold {
  background: var(--c-highlight);
  color: var(--c-text);
}

.page-news .page-news__progress-fill--muted {
  background: var(--c-border);
  color: var(--c-text);
}

.page-news .page-news__progress-fill--red-light {
  background: var(--c-red-light);
  color: var(--c-primary);
}

.page-news .page-news__release-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-news .page-news__release-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .page-news__release-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-secondary);
  padding: 20px;
}

.page-news .page-news__release-version {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: start;
  min-height: 38px;
  padding: 4px 12px;
  background: var(--c-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 4px;
}

.page-news .page-news__release-body .tag {
  margin-bottom: 10px;
}

.page-news .page-news__release-body h3 {
  font-family: var(--font-headline);
  font-size: 18px;
  font-weight: 800;
  margin: 8px 0 8px;
  line-height: 1.4;
}

.page-news .page-news__release-body p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-news .page-news__release-points {
  margin: 0 0 12px;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-text);
}

.page-news .page-news__release-points li {
  margin-bottom: 4px;
}

.page-news .page-news__release-link {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-secondary);
  text-decoration: none;
}

.page-news .page-news__release-link:hover {
  color: var(--c-primary);
  text-decoration: underline;
}

.page-news .page-news__release-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
}

.page-news .page-news__release-caption {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-news .page-news__topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-news .page-news__topic-main {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
}

.page-news .page-news__topic-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-news .page-news__topic-content {
  padding: 24px;
}

.page-news .page-news__topic-content h3 {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.35;
}

.page-news .page-news__topic-content p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-news .page-news__topic-window {
  border-top: 2px solid var(--c-text);
}

.page-news .page-news__topic-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-border);
}

.page-news .page-news__topic-round {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-primary);
}

.page-news .page-news__topic-desc {
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.5;
}

.page-news .page-news__topic-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .page-news__topic-side .callout h3 {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: 18px;
  font-weight: 800;
}

.page-news .page-news__topic-side .callout p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-news .page-news__topic-nav {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 20px;
}

.page-news .page-news__topic-nav h3 {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-size: 18px;
  font-weight: 800;
}

.page-news .page-news__topic-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-news .page-news__topic-nav li {
  border-bottom: 1px solid var(--c-border);
}

.page-news .page-news__topic-nav li:last-child {
  border-bottom: 0;
}

.page-news .page-news__topic-nav a {
  display: block;
  padding: 10px 0;
  color: var(--c-text);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s, padding-left 0.2s;
}

.page-news .page-news__topic-nav a::before {
  content: "› ";
  color: var(--c-primary);
}

.page-news .page-news__topic-nav a:hover {
  color: var(--c-primary);
  padding-left: 6px;
}

@keyframes page-news-grow {
  from {
    width: 0;
  }
}

@media (min-width: 768px) {
  .page-news .page-news__masthead {
    padding: 48px 0 56px;
  }

  .page-news .page-news__masthead-row {
    grid-template-columns: 220px 1fr;
    gap: 48px;
  }

  .page-news .page-news__masthead-main h1 {
    font-size: 44px;
    line-height: 1.12;
  }

  .page-news .page-news__masthead-lead {
    font-size: 16px;
  }

  .page-news .page-news__section {
    padding: 64px 0;
  }

  .page-news .page-news__section-head {
    margin-bottom: 36px;
  }

  .page-news .page-news__section-head-text h2 {
    font-size: 32px;
  }

  .page-news .page-news__section-head-index {
    font-size: 30px;
  }

  .page-news .page-news__section-intro {
    font-size: 15px;
  }
}

@media (min-width: 1024px) {
  .page-news .page-news__masthead-main h1 {
    font-size: 48px;
  }

  .page-news .page-news__preview-grid {
    grid-template-columns: 1.2fr 0.9fr;
    gap: 32px;
  }

  .page-news .page-news__board-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .page-news .page-news__release-grid {
    grid-template-columns: 1fr 360px;
    gap: 28px;
  }

  .page-news .page-news__topic-grid {
    grid-template-columns: 1.5fr 0.6fr;
    gap: 28px;
    align-items: start;
  }

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