.page-news {
  --news-red: #FF4D4D;
  --news-amber: #FFB347;
  --news-cyan: #00E5FF;
  --news-bg-deep: #141414;
  --news-card-line: #444444;
  background: var(--page-bg);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.page-news .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-sub);
}

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

.page-news .news-hero {
  position: relative;
  padding: 36px 0 28px;
  border-bottom: 1px solid var(--border);
}

.page-news .news-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.page-news .news-hero-meta .seq-num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 2px 10px;
  letter-spacing: 1px;
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  margin: 0 0 14px;
  max-width: 900px;
}

.page-news .news-hero .lead {
  font-size: 16px;
  color: var(--text-sub);
  max-width: 760px;
  margin: 0 0 20px;
}

.page-news .hero-metric-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  max-width: 640px;
}

.page-news .metric-chip {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .metric-chip-label {
  font-size: 12px;
  color: var(--text-sub);
  font-family: var(--font-mono);
  letter-spacing: 1px;
}

.page-news .metric-chip-value {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 900;
  color: var(--text-main);
}

.page-news .news-hero-bg {
  position: absolute;
  right: 0;
  top: 0;
  width: 45%;
  height: 100%;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

.page-news .news-hero h1,
.page-news .news-hero .lead,
.page-news .news-hero-meta,
.page-news .hero-metric-row {
  position: relative;
  z-index: 1;
}

.page-news .section {
  padding: 40px 0;
}

.page-news .section-heading-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  position: relative;
}

.page-news .section-heading {
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  margin: 0;
  padding-left: 12px;
  border-left: 4px solid var(--primary);
  line-height: 1.2;
}

.page-news .section-note {
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.8;
  margin-left: 4px;
}

.page-news .section-ink {
  background: var(--section-ink);
}

.page-news .section-dark {
  background: var(--section-dark);
}

.page-news .flow-filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-left: auto;
}

.page-news .news-feed {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .feed-card {
  display: flex;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 0;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}

.page-news .feed-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 0 rgba(57, 255, 20, 0.15);
}

.page-news .feed-thumb {
  position: relative;
  flex: 0 0 110px;
  min-height: 100%;
}

.page-news .feed-thumb img {
  width: 100%;
  height: 100%;
  min-height: 96px;
  object-fit: cover;
  display: block;
  max-width: 100%;
}

.page-news .feed-thumb .badge {
  position: absolute;
  top: 6px;
  left: 6px;
}

.page-news .feed-body {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.page-news .feed-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--news-cyan);
  display: flex;
  align-items: center;
  gap: 6px;
}

.page-news .time-dot {
  width: 8px;
  height: 8px;
  background: var(--status-new);
  border-radius: 50%;
  display: inline-block;
}

.page-news .feed-title {
  font-size: 15px;
  font-weight: 700;
  margin: 0;
  line-height: 1.35;
}

.page-news .feed-body .tag-group {
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.35);
  padding: 2px 8px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-news .tag:hover {
  background: var(--accent);
  color: var(--page-bg);
}

.page-news .tag-blue {
  color: var(--tag-blue);
  border-color: rgba(52, 152, 219, 0.5);
  background: rgba(52, 152, 219, 0.08);
}

.page-news .tag-blue:hover {
  background: var(--tag-blue);
  color: var(--page-bg);
}

.page-news .tag-orange {
  color: var(--tag-orange);
  border-color: rgba(230, 126, 34, 0.5);
  background: rgba(230, 126, 34, 0.08);
}

.page-news .tag-orange:hover {
  background: var(--tag-orange);
  color: var(--page-bg);
}

.page-news .tag-green {
  color: var(--tag-green);
  border-color: rgba(46, 204, 113, 0.5);
  background: rgba(46, 204, 113, 0.08);
}

.page-news .tag-green:hover {
  background: var(--tag-green);
  color: var(--page-bg);
}

.page-news .tag.is-active {
  background: var(--accent);
  color: var(--page-bg);
  border-color: var(--accent);
}

.page-news .badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 0;
  letter-spacing: 0.5px;
}

.page-news .badge-new {
  background: var(--status-new);
  color: #fff;
}

.page-news .badge-live {
  background: var(--status-live);
  color: #000;
}

.page-news .badge-done {
  background: var(--status-done);
  color: #000;
}

.page-news .badge-hd {
  background: var(--tag-blue);
  color: #fff;
}

.page-news .feed-footer-line {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.page-news .btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--page-bg);
  background: var(--primary);
  border: 2px solid var(--primary);
  padding: 8px 18px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .btn:hover {
  background: transparent;
  color: var(--primary);
}

.page-news .btn-ghost {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.page-news .btn-ghost:hover {
  background: var(--accent);
  color: var(--page-bg);
}

.page-news .update-points-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .point-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  position: relative;
  transition: border-color 0.2s ease;
}

.page-news .point-card:hover {
  border-color: var(--primary);
}

.page-news .point-icon {
  flex: 0 0 60px;
}

.page-news .point-icon img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 50%;
}

.page-news .point-text {
  flex: 1;
  min-width: 0;
}

.page-news .point-text h3 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 900;
  margin: 0 0 6px;
}

.page-news .point-text p {
  font-size: 14px;
  color: var(--text-sub);
  margin: 0;
}

.page-news .point-card > .badge {
  position: absolute;
  top: 10px;
  right: 10px;
}

.page-news .index-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  margin-left: auto;
}

.page-news .index-bar-item {
  color: var(--text-sub);
  text-decoration: none;
  padding: 2px 6px;
  border: 1px solid transparent;
}

.page-news .index-bar-item:hover,
.page-news .index-bar-item.is-active {
  color: var(--accent);
  border-color: rgba(57, 255, 20, 0.4);
}

.page-news .index-bar-sep {
  color: var(--border);
}

.page-news .version-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-news .version-line {
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent), var(--tag-blue));
  opacity: 0.7;
}

.page-news .version-item {
  position: relative;
  padding-left: 40px;
}

.page-news .version-node {
  position: absolute;
  left: 2px;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 0;
}

.page-news .version-node.is-current {
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(57, 255, 20, 0.25);
}

.page-news .version-node.is-previous {
  background: var(--tag-blue);
  box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.2);
}

.page-news .version-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 18px;
  transition: border-color 0.2s ease;
}

.page-news .version-card:hover {
  border-color: var(--accent);
}

.page-news .version-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .version-tag {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 900;
  color: var(--primary);
}

.page-news .version-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-sub);
  margin-left: auto;
}

.page-news .version-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 10px;
}

.page-news .version-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .version-points li {
  font-size: 14px;
  color: var(--text-sub);
  position: relative;
  padding-left: 18px;
}

.page-news .version-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--tag-orange);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-news .version-bg-img {
  margin-top: 28px;
  position: relative;
  border: 1px solid var(--border);
  overflow: hidden;
}

.page-news .version-bg-img img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  opacity: 0.6;
}

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

.page-news .archive-panels {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 0;
}

.page-news .panel-toggle {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  text-align: left;
  color: var(--text-main);
  font-family: var(--font-body);
}

.page-news .panel-toggle:hover {
  background: rgba(255, 107, 53, 0.08);
}

.page-news .archive-seq {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
}

.page-news .archive-title {
  flex: 1;
  min-width: 130px;
  font-size: 15px;
  font-weight: 600;
}

.page-news .panel-body[data-open="true"] {
  display: block;
}

.page-news .panel-body {
  display: none;
  border-top: 1px solid var(--border);
}

.page-news .panel-inner {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .archive-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-sub);
}

.page-news .archive-aside-card {
  background: var(--section-ink);
  border: 1px solid var(--tag-blue);
  padding: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.page-news .archive-aside-icon img {
  width: 140px;
  height: 140px;
  max-width: 100%;
  height: auto;
  display: block;
  opacity: 0.85;
}

.page-news .archive-aside-card h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 900;
  margin: 0;
}

.page-news .archive-stat-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news .archive-stat-row {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
}

.page-news .metric-bar-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-sub);
  text-align: left;
}

.page-news .metric-bar {
  width: 100%;
}

.page-news .metric-bar-track {
  background: rgba(255, 255, 255, 0.1);
  height: 8px;
  border-radius: 0;
  overflow: hidden;
}

.page-news .metric-bar-fill {
  height: 100%;
  background: var(--primary);
}

.page-news .metric-bar-fill.is-accent {
  background: var(--accent);
}

.page-news .metric-bar-fill.is-blue {
  background: var(--tag-blue);
}

.page-news .archive-stat-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  text-align: right;
}

.page-news .grid-bg {
  background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 22px 22px;
}

@media (min-width: 640px) {
  .page-news .hero-metric-row {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .news-feed {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .feed-thumb {
    flex-basis: 130px;
  }

  .page-news .update-points-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .page-news .news-feed {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .feed-card {
    flex-direction: column;
  }

  .page-news .feed-thumb {
    flex: none;
    width: 100%;
  }

  .page-news .feed-thumb img {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .page-news .update-points-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .point-card {
    flex-direction: column;
    padding: 18px;
  }

  .page-news .point-icon {
    flex: none;
    width: 100%;
  }

  .page-news .point-icon img {
    width: 100%;
  }

  .page-news .point-card > .badge {
    position: static;
    align-self: flex-start;
    margin-top: -6px;
  }

  .page-news .archive-layout {
    grid-template-columns: 7fr 4fr;
    gap: 28px;
  }

  .page-news .version-card {
    padding: 22px 28px;
  }
}

@media (min-width: 1200px) {
  .page-news .news-feed {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .section {
    padding: 52px 0;
  }
}