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

.page-news .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
}

.page-news [id] {
  scroll-margin-top: 96px;
}

.page-news a:focus-visible,
.page-news .filter-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 面包屑 */
.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 18px 0 6px;
  font-size: 13px;
  color: var(--muted);
}

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

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

/* 首屏 */
.page-news .news-hero {
  border-bottom: 1px solid var(--line-dim);
}

.page-news .news-hero-inner {
  display: grid;
  gap: 28px;
  padding: 10px 0 32px;
}

.page-news .news-hero-copy h1 {
  margin: 12px 0 16px;
  font-size: clamp(2rem, 7.2vw, 4.3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0.02em;
  max-width: 18em;
}

.page-news .news-hero-copy .lede {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
  max-width: 44em;
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-dim);
  border: 1px solid var(--line-dim);
}

.page-news .news-hero-stats .stat {
  background: var(--surface);
  padding: 16px 14px;
}

.page-news .news-hero-stats .stat-value {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--cyan);
}

.page-news .news-hero-stats .stat-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
}

.page-news .news-hero-media {
  margin: 0;
  border-top: 1px solid var(--line-dim);
  overflow: hidden;
}

.page-news .news-hero-media img {
  display: block;
  width: 100%;
  height: clamp(190px, 34vw, 380px);
  object-fit: cover;
}

/* 索引区 */
.page-news .news-layout {
  display: grid;
  gap: 40px;
}

.page-news .section-head h2 {
  margin: 10px 0 12px;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.page-news .section-head p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
  max-width: 46em;
}

.page-news .filter-band {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line-dim);
  border-bottom: 1px solid var(--line-dim);
}

.page-news .filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line-dim);
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .filter-btn:hover {
  background: var(--deep);
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-news .filter-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--muted);
}

.page-news .filter-dot[data-cat="version"] {
  background: var(--cyan);
}

.page-news .filter-dot[data-cat="test"] {
  background: var(--blue);
}

.page-news .filter-dot[data-cat="note"] {
  background: var(--orange);
}

.page-news .filter-dot[data-cat="event"] {
  background: var(--line);
}

/* 条目列表 */
.page-news .entry-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-dim);
}

.page-news .entry {
  position: relative;
  padding: 22px 0 22px 24px;
  border-bottom: 1px solid var(--line-dim);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 27px;
  width: 8px;
  height: 8px;
  background: var(--muted);
}

.page-news .entry[data-cat="version"]::before {
  background: var(--cyan);
}

.page-news .entry[data-cat="test"]::before {
  background: var(--blue);
}

.page-news .entry[data-cat="note"]::before {
  background: var(--orange);
}

.page-news .entry[data-cat="event"]::before {
  background: var(--line);
}

.page-news .entry:hover {
  background: var(--surface);
  transform: translateY(-2px);
}

.page-news .entry:target {
  background: var(--surface);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-news .entry:target .entry-title {
  color: var(--cyan);
}

.page-news .entry-meta {
  margin: 0;
  font-size: 12.5px;
  color: var(--muted);
}

.page-news .entry-title {
  margin: 8px 0 8px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.01em;
  transition: color var(--dur) var(--ease);
}

.page-news .entry-summary {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
}

.page-news .entry-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-news .entry-link:hover {
  border-color: var(--cyan);
}

/* 右侧最近更新栏 */
.page-news .news-aside {
  display: grid;
  gap: 18px;
}

.page-news .aside-card {
  position: relative;
  padding: 22px 18px;
  background: var(--surface);
  border: 1px solid var(--line-dim);
}

.page-news .aside-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.page-news .aside-card--plain::before {
  background: linear-gradient(90deg, var(--orange), var(--surface-2));
}

.page-news .aside-head {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--cyan);
}

.page-news .aside-card--plain .aside-head {
  color: var(--orange);
}

.page-news .aside-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .aside-list li + li {
  border-top: 1px solid var(--line-dim);
}

.page-news .aside-list a {
  display: block;
  padding: 12px 0;
  color: var(--ink);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-news .aside-list a:hover {
  color: var(--cyan);
}

.page-news .aside-week {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

.page-news .aside-title {
  display: block;
  margin-top: 6px;
  font-size: 14.5px;
  line-height: 1.6;
}

.page-news .aside-foot,
.page-news .aside-text {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .aside-card .btn {
  margin-top: 16px;
}

/* 通道实测 */
.page-news .test-grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-news .table-wrap {
  border: 1px solid var(--line-dim);
  background: var(--surface);
  overflow-x: auto;
}

.page-news .channel-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-news .channel-caption {
  padding: 14px 16px 0;
  text-align: left;
  font-size: 12.5px;
  color: var(--muted);
}

.page-news .channel-table th,
.page-news .channel-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-dim);
}

.page-news .channel-table thead th {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.05em;
  background: var(--surface-2);
}

.page-news .channel-table tbody th {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.page-news .channel-table tbody tr:hover {
  background: var(--surface-2);
}

.page-news .channel-table tbody tr:last-child th,
.page-news .channel-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .metric {
  display: block;
  font-size: 14px;
  color: var(--ink);
}

.page-news .news-scale {
  display: block;
  width: 100%;
  min-width: 84px;
  height: 6px;
  margin-top: 8px;
  background: var(--surface-2);
  border: 1px solid var(--line-dim);
}

.page-news .news-scale-fill {
  display: block;
  height: 100%;
}

.page-news .fill-load {
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.page-news .fill-stable {
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.page-news .legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.page-news .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-news .legend-swatch {
  display: inline-block;
  width: 22px;
  height: 6px;
}

.page-news .swatch-load {
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.page-news .swatch-stable {
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.page-news .callout {
  margin-top: 20px;
  padding: 18px 18px 16px;
  border: 1px solid var(--line-dim);
  border-left: 2px solid var(--orange);
  background: var(--surface);
}

.page-news .callout-title {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.05em;
}

.page-news .callout p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .test-media {
  margin: 0;
}

.page-news .test-media img {
  display: block;
  width: 100%;
  height: clamp(220px, 42vw, 340px);
  object-fit: cover;
  border: 1px solid var(--line-dim);
}

/* 版本日志 */
.page-news .log-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  counter-reset: logrow;
  border-top: 1px solid var(--line-dim);
}

.page-news .log-item {
  display: grid;
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line-dim);
  transition: background var(--dur) var(--ease);
}

.page-news .log-item:hover {
  background: var(--surface);
}

.page-news .log-ver {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--cyan);
}

.page-news .log-when {
  margin: 0 0 8px;
  font-size: 12.5px;
  color: var(--muted);
}

.page-news .log-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
}

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

/* 场馆活动 */
.page-news .event-grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-news .event-media {
  margin: 0;
}

.page-news .event-media img {
  display: block;
  width: 100%;
  height: clamp(240px, 48vw, 420px);
  object-fit: cover;
  border: 1px solid var(--line-dim);
}

.page-news .event-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dim);
}

.page-news .event-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--line-dim);
  transition: background var(--dur) var(--ease);
}

.page-news .event-item:hover {
  background: var(--surface);
}

.page-news .event-item h3 {
  margin: 8px 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-news .event-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* 运营手记 */
.page-news .note-grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-news .note-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dim);
}

.page-news .note-item {
  padding: 20px 0 20px 20px;
  border-bottom: 1px solid var(--line-dim);
  border-left: 1px solid var(--line-dim);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .note-item:hover {
  background: var(--surface);
  border-left-color: var(--orange);
}

.page-news .note-item h3 {
  margin: 8px 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-news .note-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .note-media {
  margin: 0;
}

.page-news .note-media img {
  display: block;
  width: 100%;
  height: clamp(220px, 46vw, 340px);
  object-fit: cover;
  border: 1px solid var(--line-dim);
}

/* 订阅与更新提醒 */
.page-news .subscribe-panel {
  display: grid;
  gap: 24px;
  padding: 28px 20px;
  border: 1px solid var(--line-dim);
  background: linear-gradient(155deg, var(--deep) 0%, var(--surface) 58%, var(--bg) 100%);
}

.page-news .subscribe-copy h2 {
  margin: 10px 0 12px;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.page-news .subscribe-copy p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .subscribe-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dim);
}

.page-news .subscribe-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-dim);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .subscribe-list .mono {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  color: var(--cyan);
}

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

@media (min-width: 720px) {
  .page-news .news-hero-inner {
    grid-template-columns: minmax(0, 1fr);
    padding: 14px 0 40px;
  }

  .page-news .news-hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .log-item {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-news .log-ver {
    padding-top: 2px;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(300px, 4fr);
    align-items: end;
    gap: 48px;
  }

  .page-news .news-hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-layout {
    grid-template-columns: minmax(0, 7fr) minmax(300px, 4fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-aside {
    position: sticky;
    top: 100px;
  }

  .page-news .test-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
    align-items: start;
  }

  .page-news .event-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-news .note-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-news .subscribe-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 36px 48px;
    padding: 44px 40px;
    align-items: start;
  }

  .page-news .subscribe-list {
    grid-column: 2 / 3;
    grid-row: 1 / 3;
  }

  .page-news .subscribe-actions {
    grid-column: 1 / 2;
  }
}