.page-news {
  --news-gap: 14px;
  color: var(--moon);
  font-family: var(--font-body);
  padding-bottom: 64px;
  background-image:
    radial-gradient(1100px 480px at 82% -6%, rgba(108, 74, 182, 0.26), transparent 62%),
    radial-gradient(760px 380px at 2% 10%, rgba(0, 229, 255, 0.09), transparent 60%);
  background-repeat: no-repeat;
}

.page-news img {
  display: block;
  max-width: 100%;
}

.page-news .num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

/* 面包屑 */
.page-news .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--dust);
  margin-bottom: 20px;
}

.page-news .crumbs a {
  color: var(--dust);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

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

.page-news .crumbs span[aria-hidden] {
  color: var(--ink-2);
}

.page-news .crumbs > span:last-child {
  color: var(--moon);
}

/* 页头 */
.page-news .log-head {
  position: relative;
  border-top: 2px solid var(--ink-2);
  padding-top: 22px;
  margin-bottom: 36px;
}

.page-news .log-head::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 108px;
  height: 2px;
  background: var(--cyan);
}

.page-news .kicker {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-news h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 6vw, 50px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  max-width: 17ch;
}

.page-news .log-lead {
  margin: 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--moon);
  opacity: 0.86;
}

.page-news .log-meta {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border: 1px solid var(--ink-2);
}

.page-news .log-meta li {
  flex: 1 1 150px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  border-right: 1px solid var(--ink-2);
}

.page-news .log-meta li:last-child {
  border-right: 0;
}

.page-news .meta-k {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--dust);
}

.page-news .log-meta .num {
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan);
}

/* 区块标题 */
.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--ink-2);
}

.page-news .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.2vw, 28px);
  line-height: 1.2;
}

.page-news .section-head p {
  margin: 0;
  font-size: 13.5px;
  color: var(--dust);
}

/* 焦点区 */
.page-news .focus {
  margin-bottom: 44px;
}

.page-news .focus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

.page-news .focus-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  border: 2px solid var(--ink-2);
  background: var(--ink-1);
  overflow: hidden;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news .focus-card:hover,
.page-news .focus-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--cyan);
}

.page-news .focus-media {
  position: relative;
  aspect-ratio: 16 / 7;
  background: linear-gradient(135deg, var(--ink-0), var(--ink-2));
  clip-path: polygon(0 0, 100% 0, 100% 86%, 0 100%);
  overflow: hidden;
}

.page-news .focus-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .focus-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  background: var(--orange);
  color: var(--ink-0);
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-news .focus-body {
  padding: 0 20px 22px;
}

.page-news .focus-body h3 {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.6vw, 24px);
  line-height: 1.32;
}

.page-news .focus-body p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--moon);
  opacity: 0.84;
  max-width: 62ch;
}

.page-news .focus-card--side {
  background-image: linear-gradient(158deg, rgba(108, 74, 182, 0.9), var(--ink-1) 68%);
  padding: 22px 20px;
}

.page-news .side-num {
  margin: 12px 0 12px;
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  color: var(--moon);
  line-height: 1.1;
}

.page-news .side-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--moon);
  opacity: 0.9;
}

.page-news .focus-link {
  display: inline-block;
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.5);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .focus-link:hover,
.page-news .focus-link:focus-visible {
  color: var(--moon);
  border-bottom-color: var(--moon);
}

.page-news .focus-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* 主布局：标签轨 + 条目流 */
.page-news .log-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-news .log-rail {
  border-top: 2px solid var(--ink-2);
  padding-top: 14px;
}

.page-news .rail-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--dust);
}

.page-news .chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-news .chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  border: 1px solid var(--ink-2);
  border-radius: 999px;
  color: var(--moon);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-news .chip:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  background-color: rgba(0, 229, 255, 0.08);
}

.page-news .chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-news .log-legend {
  margin-top: 20px;
  padding: 14px;
  border: 1px solid var(--ink-2);
  background-color: rgba(20, 42, 85, 0.6);
}

.page-news .log-legend .legend-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--dust);
}

.page-news .log-legend ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .log-legend li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--dust);
}

.page-news .legend-swatch {
  width: 10px;
  height: 10px;
  flex: none;
  margin-top: 4px;
  border-radius: 2px;
}

.page-news .legend-swatch--purple {
  background: var(--nebula);
}

.page-news .legend-swatch--orange {
  background: var(--orange);
}

.page-news .legend-swatch--green {
  background: var(--green);
}

/* 条目流 */
.page-news .log-stream {
  min-width: 0;
}

.page-news .stream-head {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 0;
  background-color: var(--ink-0);
  border-bottom: 1px solid var(--ink-2);
}

.page-news .stream-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 3vw, 24px);
}

.page-news .to-latest {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border: 1px solid var(--cyan);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-news .to-latest:hover {
  background-color: var(--cyan);
  color: var(--ink-0);
}

.page-news .to-latest:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .log-group {
  margin-top: 26px;
  scroll-margin-top: 72px;
}

.page-news .group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding-bottom: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .group-title::before {
  content: "";
  width: 20px;
  height: 2px;
  background: var(--cyan);
}

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

.page-news .entry {
  display: grid;
  grid-template-areas:
    "no"
    "body";
  gap: 6px 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ink-2);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-news .entry-list > .entry:first-child {
  border-top: 1px solid var(--ink-2);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  transform: translateX(4px);
  box-shadow: inset 3px 0 0 0 var(--cyan);
}

.page-news .entry-no {
  grid-area: no;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .entry-body {
  grid-area: body;
  min-width: 0;
}

.page-news .entry-when {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--dust);
}

.page-news .entry-title {
  margin: 5px 0 6px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--moon);
}

.page-news .entry-sum {
  margin: 0;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--dust);
}

.page-news .entry-thumb {
  grid-area: thumb;
  margin: 10px 0 0;
  max-width: 300px;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--ink-2);
  background-color: var(--ink-0);
  overflow: hidden;
}

.page-news .entry-thumb--square {
  aspect-ratio: 1 / 1;
}

.page-news .entry-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 专题轨道 */
.page-news .special {
  margin: 48px 0 40px;
  scroll-margin-top: 72px;
}

.page-news .track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-2) transparent;
}

.page-news .track::-webkit-scrollbar {
  height: 6px;
}

.page-news .track::-webkit-scrollbar-thumb {
  background: var(--ink-2);
  border-radius: 999px;
}

.page-news .track-card {
  flex: 0 0 84%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--ink-2);
  background-color: var(--ink-1);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .track-card:hover,
.page-news .track-card:focus-within {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-news .track-media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-bottom: 1px solid var(--ink-2);
  background: linear-gradient(140deg, var(--ink-0), var(--nebula));
}

.page-news .track-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .track-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
}

.page-news .track-period {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-news .track-body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
}

.page-news .track-body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--dust);
}

/* 更新节奏 */
.page-news .rhythm {
  margin-bottom: 40px;
  padding: 22px 20px;
  border: 2px solid var(--ink-2);
  background-color: rgba(20, 42, 85, 0.65);
  scroll-margin-top: 72px;
}

.page-news .rhythm h2 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.25;
}

.page-news .rhythm-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .phase {
  padding-left: 12px;
  border-left: 2px solid var(--nebula);
}

.page-news .phase:nth-child(2) {
  border-left-color: var(--cyan);
}

.page-news .phase:nth-child(3) {
  border-left-color: var(--orange);
}

.page-news .phase:nth-child(4) {
  border-left-color: var(--green);
}

.page-news .phase h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--moon);
}

.page-news .phase p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--dust);
}

.page-news .rhythm-note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--ink-2);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--dust);
}

.page-news .rhythm-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.5);
}

.page-news .rhythm-note a:hover,
.page-news .rhythm-note a:focus-visible {
  color: var(--moon);
  border-bottom-color: var(--moon);
}

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

/* 收束区 */
.page-news .trail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 20px;
  border: 2px solid var(--ink-2);
  background-image: linear-gradient(106deg, var(--ink-1), rgba(108, 74, 182, 0.6));
}

.page-news .trail h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 3vw, 24px);
}

.page-news .trail p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--moon);
  opacity: 0.82;
  max-width: 46ch;
}

.page-news .trail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-news .entry {
    grid-template-areas: "no body";
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: start;
    padding: 18px 0;
  }

  .page-news .entry-no {
    padding-top: 4px;
  }

  .page-news .entry--media .entry-thumb {
    max-width: 100%;
    margin-top: 4px;
  }

  .page-news .track-card {
    flex: 0 0 47%;
  }

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

@media (min-width: 900px) {
  .page-news .focus-grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-news .log-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 34px;
  }

  .page-news .log-rail {
    position: sticky;
    top: 16px;
    align-self: start;
  }

  .page-news .chip-list {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .chip {
    justify-content: flex-start;
  }
}

@media (min-width: 1080px) {
  .page-news .log-layout {
    grid-template-columns: 216px minmax(0, 1fr);
  }

  .page-news .entry--media {
    grid-template-areas: "no .page-news thumb";
    grid-template-columns: 96px minmax(0, 1fr) 172px;
    align-items: start;
  }

  .page-news .entry--media .entry-thumb {
    margin-top: 0;
  }

  .page-news .track-card {
    flex: 0 0 32%;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .focus-card,
  .page-news .entry,
  .page-news .chip,
  .page-news .track-card,
  .page-news .to-latest {
    transition: none;
  }

  .page-news .focus-card:hover,
  .page-news .focus-card:focus-within,
  .page-news .entry:hover,
  .page-news .entry:focus-within,
  .page-news .track-card:hover,
  .page-news .track-card:focus-within {
    transform: none;
  }
}
<<<END>>>