.page-news {
  --log-filter-w: 230px;
  --log-gap: clamp(1.5rem, 4vw, 3rem);
}

.page-news .breadcrumb-wrap {
  padding: 1.25rem var(--gutter) 0;
  border-bottom: 1px solid var(--color-line);
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.page-news .breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color .2s;
}

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

.page-news .breadcrumb .current {
  color: var(--color-text);
}

.page-news .journal-hero {
  display: grid;
  gap: var(--log-gap);
  padding-bottom: calc(var(--gutter) * 1.25);
}

.page-news .journal-hero-copy {
  max-width: 64ch;
}

.page-news .journal-hero-copy h1 {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0.75rem 0 1rem;
  color: var(--color-text);
}

.page-news .journal-lead {
  color: var(--color-text-muted);
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.page-news .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-news .log-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--color-line);
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.page-news .log-tag-green {
  border-color: rgba(57, 255, 136, 0.45);
  color: var(--color-accent);
}

.page-news .log-tag-orange {
  border-color: rgba(255, 107, 53, 0.45);
  color: var(--color-accent-alt);
}

.page-news .log-tag-solid {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #061020;
  font-weight: 700;
}

.page-news .journal-hero-figure {
  margin: 0;
  align-self: center;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 2.5% 100%);
}

.page-news .journal-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: linear-gradient(135deg, #0e4c5a, #3d2c5a);
}

.page-news .log-layout {
  padding-top: clamp(2rem, 6vw, 4rem);
}

.page-news .log-filter-panel {
  margin-bottom: var(--log-gap);
}

.page-news .filter-panel-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.page-news .filter-panel-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-line);
}

.page-news .filter-row {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(244, 247, 251, 0.2) transparent;
}

.page-news .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-news .filter-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--color-line);
  border-radius: 0;
  background: rgba(13, 23, 42, 0.6);
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  cursor: pointer;
  user-select: none;
  transition: border-color .2s, color .2s, background .2s;
}

.page-news .filter-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}

.page-news .filter-input:checked + .filter-chip {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #061020;
  font-weight: 700;
}

.page-news .filter-input:focus-visible + .filter-chip {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.page-news .filter-panel-note {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-line);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.page-news .log-stream {
  min-width: 0;
  display: grid;
  gap: clamp(3rem, 8vw, 4.5rem);
}

.page-news .log-sec {
  min-width: 0;
}

.page-news .log-sec-head {
  margin-bottom: 1.5rem;
}

.page-news .log-sec-head h2 {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0.5rem 0 0.5rem;
  color: var(--color-text);
}

.page-news .log-sec-desc {
  max-width: 62ch;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.page-news .log-sec-feature {
  padding-top: 1.25rem;
  border-top: 2px solid var(--color-accent);
}

.page-news .log-sec-topic {
  background: var(--color-deep-teal);
  padding: clamp(1.25rem, 3vw, 2rem);
  border-left: 4px solid var(--color-accent);
}

.page-news .log-sec-review {
  background: var(--color-burgundy);
  padding: clamp(1.25rem, 3vw, 2rem);
  border-left: 4px solid var(--color-accent-alt);
}

.page-news .log-sec-update {
  padding-top: 1.25rem;
  border-top: 2px solid var(--color-accent-alt);
}

.page-news .log-entry {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 1.1rem;
}

.page-news .log-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9rem;
  bottom: -0.9rem;
  width: 1px;
  background: var(--color-line);
}

.page-news .log-entry:last-child::before {
  display: none;
}

.page-news .log-entry-node {
  position: absolute;
  left: -0.28rem;
  top: 1rem;
  width: 0.6rem;
  height: 0.6rem;
  transform: rotate(45deg);
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(57, 255, 136, 0.15);
  z-index: 1;
}

.page-news .log-entry-node-prev {
  background: var(--color-text-muted);
  box-shadow: none;
}

.page-news .log-entry-card {
  background: rgba(13, 23, 42, 0.65);
  border: 1px solid var(--color-line);
  border-radius: 0;
  padding: clamp(1rem, 2.5vw, 1.4rem);
  transition: border-color .2s;
}

.page-news .log-entry-card:hover {
  border-color: rgba(57, 255, 136, 0.45);
}

.page-news .log-entry-meta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-data);
  font-size: 0.78rem;
}

.page-news .log-entry-version {
  color: var(--color-accent);
}

.page-news .log-entry-card h3 {
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: clamp(1.02rem, 2.2vw, 1.25rem);
  line-height: 1.35;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.page-news .log-entry-para {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.92rem;
  margin: 0;
}

.page-news .log-detail {
  margin-top: 0.8rem;
}

.page-news .log-detail summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--color-accent);
}

.page-news .log-detail summary::-webkit-details-marker {
  display: none;
}

.page-news .log-detail summary::before {
  content: "+";
  font-weight: 700;
  color: var(--color-accent);
}

.page-news .log-detail[open] summary::before {
  content: "–";
}

.page-news .log-detail-body {
  margin-top: 0.65rem;
  padding: 0.85rem 1rem 0.2rem;
  border-left: 2px solid var(--color-accent);
  background: rgba(57, 255, 136, 0.05);
  color: var(--color-text-muted);
  line-height: 1.65;
  font-size: 0.9rem;
}

.page-news .log-detail-body ul,
.page-news .topic-list,
.page-news .review-list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.6rem;
  display: grid;
  gap: 0.4rem;
}

.page-news .log-detail-body li::before,
.page-news .topic-list li::before,
.page-news .review-list li::before {
  content: "→";
  margin-right: 0.5rem;
  font-family: var(--font-data);
  color: var(--color-accent);
}

.page-news .log-sec-review .log-detail-body li::before {
  color: var(--color-accent-alt);
}

.page-news .topic-grid {
  display: grid;
  gap: 1.25rem;
}

.page-news .topic-figure {
  margin: 0;
}

.page-news .topic-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: linear-gradient(135deg, #3d2c5a, #0e4c5a);
}

.page-news .topic-content {
  display: grid;
  align-content: center;
  gap: 0.9rem;
}

.page-news .topic-title {
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  line-height: 1.3;
  margin: 0;
  color: var(--color-text);
}

.page-news .topic-content p,
.page-news .topic-list {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0;
}

.page-news .topic-stat-grid {
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(244, 247, 251, 0.14);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.page-news .topic-stat-grid .stat-value {
  font-family: var(--font-data);
  font-size: clamp(1.5rem, 5vw, 2rem);
  color: var(--color-accent);
  display: block;
}

.page-news .topic-stat-grid .stat-key {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.page-news .review-grid {
  display: grid;
  gap: 1.25rem;
}

.page-news .review-content {
  display: grid;
  align-content: center;
  gap: 0.9rem;
}

.page-news .review-content h3 {
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  line-height: 1.3;
  margin: 0;
  color: var(--color-text);
}

.page-news .review-content p,
.page-news .review-list {
  color: rgba(244, 247, 251, 0.82);
  line-height: 1.7;
  margin: 0;
}

.page-news .review-list li::before {
  color: var(--color-accent-alt);
}

.page-news .review-figure {
  margin: 0;
}

.page-news .review-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: linear-gradient(135deg, #6e1423, #0a1428);
}

.page-news .version-wrap {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.page-news .version-timeline {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(244, 247, 251, 0.2) transparent;
}

.page-news .version-item {
  flex: 0 0 85%;
  min-width: 260px;
  position: relative;
}

.page-news .version-card {
  height: 100%;
  background: rgba(13, 23, 42, 0.65);
  border: 1px solid var(--color-line);
  border-radius: 0;
  padding: 1rem 1.15rem;
}

.page-news .version-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--color-accent);
}

.page-news .version-meta .log-tag {
  font-size: 0.7rem;
  padding: 0.18rem 0.45rem;
}

.page-news .version-card h3 {
  font-size: 1rem;
  line-height: 1.35;
  margin: 0 0 0.35rem;
  color: var(--color-text);
}

.page-news .version-card p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}

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

.page-news .version-figure {
  margin: 0;
}

.page-news .version-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: linear-gradient(135deg, #0e4c5a, #3d2c5a);
}

.page-news .version-aside-note {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}

.page-news .trust-note {
  padding-top: clamp(2rem, 5vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.page-news .trust-note .notice-box {
  background: rgba(13, 23, 42, 0.55);
  border-left: 3px solid var(--color-accent-alt);
  padding: 1.25rem 1.5rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.9rem;
}

.page-news .trust-note .notice-title {
  font-family: var(--font-headline);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 0.35rem;
}

@media (max-width: 759px) {
  .page-news .log-sec-topic .stat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.6rem;
  }

  .page-news .topic-stat-grid .stat-value {
    font-size: 1.35rem;
  }

  .page-news .topic-stat-grid .stat-key {
    font-size: 0.7rem;
  }
}

@media (min-width: 760px) {
  .page-news .topic-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .page-news .review-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .page-news .version-wrap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: 2rem;
  }
}

@media (min-width: 900px) {
  .page-news .journal-hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: center;
  }

  .page-news .log-layout {
    display: grid;
    grid-template-columns: var(--log-filter-w) minmax(0, 1fr);
    align-items: start;
    gap: var(--log-gap);
  }

  .page-news .log-filter-panel {
    position: sticky;
    top: 1.5rem;
    margin-bottom: 0;
  }

  .page-news .filter-row {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .filter-chip {
    width: 100%;
    justify-content: space-between;
  }

  .page-news .filter-panel-note {
    display: block;
  }

  .page-news .version-timeline {
    display: block;
    overflow: visible;
    padding-left: 1.4rem;
    padding-bottom: 0;
  }

  .page-news .version-timeline::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-line);
  }

  .page-news .version-item {
    position: relative;
    padding-bottom: 1.25rem;
  }

  .page-news .version-item::before {
    content: "";
    position: absolute;
    left: -1.5rem;
    top: 0.4rem;
    width: 0.55rem;
    height: 0.55rem;
    transform: rotate(45deg);
    background: var(--color-text-muted);
  }

  .page-news .version-item-current::before {
    background: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(57, 255, 136, 0.15);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}
