.page-news {
  --news-card: var(--paper);
  --news-tint: rgba(22, 217, 227, 0.08);
  background: var(--cream);
  color: var(--graphite);
  font-family: var(--sans);
  padding-bottom: clamp(32px, 5vw, 72px);
}

.page-news .news-flow {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding-block: clamp(14px, 2vw, 26px) 0;
}

/* ---------- hero ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--ink);
  color: var(--paper);
  padding: clamp(20px, 4vw, 44px);
}

.page-news .hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  pointer-events: none;
}

.page-news .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(14px, 2.2vw, 24px);
}

.page-news .hero-kicker {
  margin: 0;
  color: var(--cyan);
  letter-spacing: 0.14em;
  font-size: 12px;
  text-transform: uppercase;
}

.page-news .hero-title {
  margin: 0;
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 900;
  color: var(--paper);
}

.page-news .hero-lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.78;
  color: var(--cyan-soft);
}

.page-news .hero-stats {
  list-style: none;
  margin: 0;
  padding: clamp(14px, 2vw, 20px) 0 0;
  border-top: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-news .stat {
  display: grid;
  gap: 4px;
}

.page-news .stat-num {
  font-family: var(--mono);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 500;
  color: var(--amber);
  line-height: 1;
}

.page-news .stat-label {
  font-size: 13px;
  color: rgba(255, 253, 247, 0.72);
  line-height: 1.5;
}

.page-news .timeline-block {
  display: grid;
  gap: 8px;
  padding-top: 6px;
}

.page-news .timeline-hint {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(159, 243, 242, 0.7);
}

.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 14px 2px 14px;
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--line-dark);
}

.page-news .timeline-item {
  position: relative;
  flex: 0 0 clamp(158px, 46vw, 216px);
  scroll-snap-align: start;
  display: grid;
  gap: 6px;
  padding: 16px 14px 14px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
  background: rgba(16, 42, 67, 0.62);
}

.page-news .timeline-item::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 0;
  width: 34px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--amber);
}

.page-news .tl-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(22, 217, 227, 0.16);
}

.page-news .tl-ver {
  font-size: 15px;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-news .tl-when {
  font-size: 11px;
  color: var(--amber-soft);
}

.page-news .tl-note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(247, 241, 227, 0.74);
}

/* ---------- 通用章节 ---------- */
.page-news .news-block {
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3.4vw, 40px);
}

.page-news .block-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
  max-width: 62ch;
}

.page-news .block-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--vermilion);
}

.page-news .block-title {
  margin: 0;
  font-size: clamp(1.45rem, 3.6vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--ink);
}

.page-news .block-lead {
  margin: 0;
  font-size: clamp(14px, 1.9vw, 16px);
  line-height: 1.8;
  color: var(--slate);
}

.page-news .inline-link {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-news .inline-link:hover {
  color: var(--vermilion);
}

/* ---------- 更新列表 ---------- */
.page-news .news-block#log {
  background: var(--cream);
  border: 1px solid var(--line-light);
}

.page-news .log-panel {
  position: relative;
  display: grid;
  gap: 14px;
}

.page-news .chip-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .log-tools {
  position: sticky;
  top: 8px;
  z-index: 6;
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--paper);
  border: 1px solid var(--line-light);
  box-shadow: var(--shadow-card);
}

.page-news .filter-caption {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-news .chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.page-news .chip {
  flex: 0 0 auto;
  display: inline-block;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-light);
  background: var(--cream);
  color: var(--graphite);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .chip:hover {
  border-color: var(--cyan);
  color: var(--ink);
}

.page-news .log-panel:has(#line-all:checked) .chip[for="line-all"],
.page-news .log-panel:has(#line-android:checked) .chip[for="line-android"],
.page-news .log-panel:has(#line-console:checked) .chip[for="line-console"],
.page-news .log-panel:has(#line-migrate:checked) .chip[for="line-migrate"],
.page-news .log-panel:has(#line-detect:checked) .chip[for="line-detect"],
.page-news .log-panel:has(#line-docs:checked) .chip[for="line-docs"],
.page-news .log-panel:has(#line-notify:checked) .chip[for="line-notify"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cyan);
}

.page-news .log-panel:has(#line-android:checked) .log-item:not(.line-android),
.page-news .log-panel:has(#line-console:checked) .log-item:not(.line-console),
.page-news .log-panel:has(#line-migrate:checked) .log-item:not(.line-migrate),
.page-news .log-panel:has(#line-detect:checked) .log-item:not(.line-detect),
.page-news .log-panel:has(#line-docs:checked) .log-item:not(.line-docs),
.page-news .log-panel:has(#line-notify:checked) .log-item:not(.line-notify) {
  display: none;
}

.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .log-item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 16px 16px 16px 20px;
  border-radius: var(--radius-md);
  background: var(--news-card);
  border: 1px solid var(--line-light);
  box-shadow: var(--shadow-card);
  transition: border-color 200ms var(--ease);
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 4px;
  border-radius: var(--radius-pill);
  background: var(--slate);
}

.page-news .log-item--new::before { background: var(--cyan); }
.page-news .log-item--opt::before { background: var(--amber); }
.page-news .log-item--fix::before { background: var(--vermilion); }
.page-news .log-item--sec::before { background: var(--cyan-soft); }

.page-news .log-item:hover {
  border-color: var(--cyan);
}

.page-news .log-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .log-ver {
  font-size: 13px;
  color: var(--ink);
  letter-spacing: 0.03em;
}

.page-news .log-line,
.page-news .log-when {
  font-size: 12px;
  color: var(--slate);
}

.page-news .log-when::before {
  content: "·";
  margin-right: 6px;
  color: var(--amber);
}

.page-news .log-body {
  display: grid;
  gap: 6px;
}

.page-news .log-title {
  margin: 0;
  font-size: clamp(15px, 2.1vw, 17px);
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink);
}

.page-news .log-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 版本对照 ---------- */
.page-news .cmp-block {
  background: var(--ink);
  color: var(--paper);
}

.page-news .cmp-block .block-title {
  color: var(--paper);
}

.page-news .cmp-block .block-lead {
  color: rgba(247, 241, 227, 0.74);
}

.page-news .cmp-block .block-kicker {
  color: var(--amber);
}

.page-news .cmp-figure {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  background: var(--panel-deep);
  border: 1px solid var(--line-dark);
}

.page-news .cmp-figure img {
  opacity: 0.85;
}

.page-news .cmp-panel {
  border-radius: var(--radius-md);
  border: 1px solid var(--line-dark);
  background: var(--panel);
  padding: clamp(14px, 2.2vw, 22px);
  display: grid;
  gap: 14px;
}

.page-news .cmp-grid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 1fr);
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 6px;
}

.page-news .cmp-col {
  scroll-snap-align: start;
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: rgba(11, 27, 43, 0.6);
  border: 1px solid var(--line-dark);
}

.page-news .cmp-col--current {
  border-color: rgba(245, 166, 35, 0.55);
  background: rgba(245, 166, 35, 0.07);
}

.page-news .cmp-head {
  display: grid;
  gap: 4px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-dark);
}

.page-news .cmp-ver {
  font-size: 17px;
  color: var(--cyan);
  letter-spacing: 0.03em;
}

.page-news .cmp-when {
  font-size: 11.5px;
  color: var(--amber-soft);
}

.page-news .cmp-line {
  font-size: 11.5px;
  color: rgba(247, 241, 227, 0.6);
}

.page-news .cmp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .cmp-row {
  display: grid;
  gap: 5px;
  padding-left: 10px;
  border-left: 2px solid var(--line-dark);
}

.page-news .cmp-row p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 241, 227, 0.86);
}

.page-news .cmp-type {
  justify-self: start;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid currentColor;
}

.page-news .cmp-type--new { color: var(--cyan); }
.page-news .cmp-type--opt { color: var(--amber); }
.page-news .cmp-type--fix { color: var(--vermilion); }
.page-news .cmp-type--sec { color: var(--cyan-soft); }

.page-news .cmp-row:has(.cmp-type--new) { border-left-color: var(--cyan); }
.page-news .cmp-row:has(.cmp-type--opt) { border-left-color: var(--amber); }
.page-news .cmp-row:has(.cmp-type--fix) { border-left-color: var(--vermilion); }
.page-news .cmp-row:has(.cmp-type--sec) { border-left-color: var(--cyan-soft); }

.page-news .cmp-foot {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(247, 241, 227, 0.62);
}

.page-news .cmp-foot .inline-link {
  color: var(--cyan);
  text-decoration-color: var(--cyan);
}

/* ---------- 类型与标签 ---------- */
.page-news .legend-block {
  background: var(--paper);
  border: 1px solid var(--line-light);
}

.page-news .legend-layout {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-news .legend-copy {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .legend-copy .block-head {
  margin-bottom: 0;
}

.page-news .legend-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .legend-item {
  display: grid;
  gap: 4px;
  padding: 14px 14px 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--cream);
  border-left: 3px solid var(--slate);
}

.page-news .legend-item:has(.legend-dot--new) { border-left-color: var(--cyan); }
.page-news .legend-item:has(.legend-dot--opt) { border-left-color: var(--amber); }
.page-news .legend-item:has(.legend-dot--fix) { border-left-color: var(--vermilion); }
.page-news .legend-item:has(.legend-dot--sec) { border-left-color: var(--cyan-soft); }

.page-news .legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--slate);
}

.page-news .legend-dot--new { background: var(--cyan); }
.page-news .legend-dot--opt { background: var(--amber); }
.page-news .legend-dot--fix { background: var(--vermilion); }
.page-news .legend-dot--sec { background: var(--cyan-soft); }

.page-news .legend-name {
  margin: 0;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-news .legend-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .tagset {
  display: grid;
  gap: 8px;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--cream);
  border: 1px dashed var(--line-light);
}

.page-news .tagset-title {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-news .tagset-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .tagset-item {
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--paper);
  border: 1px solid var(--line-light);
  font-size: 12.5px;
  color: var(--ink);
}

.page-news .tagset-note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .legend-figure {
  margin: 0;
  background: var(--cream);
  border: 1px solid var(--line-light);
  align-self: start;
}

/* ---------- 订阅 ---------- */
.page-news .sub-block {
  background: var(--panel);
  color: var(--paper);
}

.page-news .sub-panel {
  display: grid;
  gap: clamp(16px, 2.6vw, 26px);
}

.page-news .sub-copy {
  display: grid;
  gap: 12px;
}

.page-news .sub-block .block-kicker {
  color: var(--amber);
}

.page-news .sub-block .block-title {
  color: var(--paper);
}

.page-news .sub-lead {
  margin: 0;
  font-size: clamp(14px, 1.9vw, 16px);
  line-height: 1.8;
  color: rgba(247, 241, 227, 0.78);
  max-width: 62ch;
}

.page-news .sub-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .sub-points li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(247, 241, 227, 0.82);
}

.page-news .sub-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-news .sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 归档 ---------- */
.page-news .archive-block {
  background: var(--cream);
  border: 1px solid var(--line-light);
}

.page-news .archive-layout {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .archive-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-news .archive-card {
  display: grid;
  gap: 6px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--paper);
  border: 1px solid var(--line-light);
  border-top: 3px solid var(--amber);
}

.page-news .archive-q {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-news .archive-count {
  margin: 0;
  font-size: 12.5px;
  color: var(--slate);
}

.page-news .archive-num {
  font-family: var(--mono);
  font-size: 20px;
  color: var(--ink);
  margin-right: 4px;
}

.page-news .archive-lines {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-news .archive-lines li {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--graphite);
  padding-left: 10px;
  border-left: 2px solid var(--line-light);
}

.page-news .archive-figure {
  margin: 0;
  background: var(--paper);
  border: 1px solid var(--line-light);
  align-self: start;
}

.page-news .tail-links {
  margin-top: clamp(18px, 2.6vw, 28px);
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.page-news .tail-link {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  transition: background 200ms var(--ease), transform 200ms var(--ease);
}

.page-news .tail-link:hover {
  background: var(--panel);
  transform: translateY(-2px);
}

.page-news .tail-kicker {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .tail-title {
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .log-item {
    grid-template-columns: 190px 1fr;
    column-gap: 20px;
    align-items: start;
  }

  .page-news .log-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-news .log-when::before {
    display: none;
  }

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

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

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

@media (min-width: 1024px) {
  .page-news .legend-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .sub-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-news .sub-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .archive-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }

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

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

@media (prefers-reduced-motion: reduce) {
  .page-news .chip,
  .page-news .log-item,
  .page-news .tail-link {
    transition: none;
  }

  .page-news .tail-link:hover {
    transform: none;
  }
}
<<<END>>>