.page-news {
  --news-axis: 44px;
  --news-edge: 1.25rem;
  background: var(--abyss);
  color: var(--ice);
  font-family: var(--font-body);
  overflow-x: hidden;
}

@media (min-width: 768px) {
  .page-news {
    --news-axis: 72px;
    --news-edge: 2rem;
  }
}

.page-news .news-hero {
  position: relative;
  padding: 1.25rem 0 2.5rem;
  isolation: isolate;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -35%;
  width: 90%;
  height: 165%;
  background: linear-gradient(150deg, rgba(63, 227, 210, 0.16), rgba(22, 28, 74, 0) 62%);
  transform: skewX(-11deg);
  z-index: -1;
  pointer-events: none;
}

.page-news .news-title {
  margin: 0.75rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 7.5vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-news .news-lede {
  max-width: 40rem;
  margin: 0;
  color: var(--mist);
  font-size: 0.9875rem;
  line-height: 1.85;
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  max-width: 36rem;
  margin-top: 1.75rem;
}

.page-news .hero-stat {
  border-top: 2px solid var(--hairline);
  padding-top: 0.6rem;
}

.page-news .hero-stat-num {
  display: block;
  font-size: 1.35rem;
  color: var(--cyan);
  line-height: 1.2;
}

.page-news .hero-stat-label {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-news .section {
  padding: 2.5rem 0;
}

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

.page-news .section-title {
  margin: 0.5rem 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 4.6vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-news .section-lede {
  max-width: 38rem;
  margin: 0;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-news .text-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 227, 210, 0.45);
  padding-bottom: 1px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

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

/* 本期看点 */
.page-news .feature-board {
  display: grid;
  gap: 1.5rem;
  padding: 1.5rem var(--news-edge);
  background: var(--panel);
  border-left: 4px solid var(--orange);
}

.page-news .feature-title {
  margin: 0.5rem 0 0.9rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.3rem, 4.2vw, 1.85rem);
  line-height: 1.42;
  color: var(--ice);
}

.page-news .feature-text {
  margin: 0 0 1rem;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-news .feature-points {
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.page-news .feature-points li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--ice);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-news .feature-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-news .feature-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.page-news .feature-stat-num {
  display: block;
  font-size: 1.5rem;
  color: var(--amber);
  line-height: 1.1;
}

.page-news .feature-stat-label {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  color: var(--mist);
}

.page-news .density-block {
  margin-top: 1.25rem;
}

.page-news .density-label {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .density-meter {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 42px;
}

.page-news .density-meter span {
  flex: 1 1 0;
  min-width: 0;
  background: var(--cyan);
  opacity: 0.75;
}

.page-news .density-meter span:nth-child(1) { height: 34%; }
.page-news .density-meter span:nth-child(2) { height: 48%; }
.page-news .density-meter span:nth-child(3) { height: 62%; }
.page-news .density-meter span:nth-child(4) { height: 22%; opacity: 0.4; }
.page-news .density-meter span:nth-child(5) { height: 70%; }
.page-news .density-meter span:nth-child(6) { height: 100%; background: var(--orange); opacity: 1; }
.page-news .density-meter span:nth-child(7) { height: 84%; background: var(--amber); opacity: 0.9; }

.page-news .feature-jump {
  margin: 1.1rem 0 0;
  font-size: 0.875rem;
}

.page-news .feature-media img,
.page-news .topic-figure img,
.page-news .reading-figure img,
.page-news .further-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

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

.page-news .feature-media img {
  aspect-ratio: 16 / 9;
  border: 1px solid var(--hairline);
}

/* 主题分类簇 */
.page-news .topic-layout {
  display: grid;
  gap: 1.5rem;
}

.page-news .topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
}

.page-news .topic-card {
  display: flex;
  flex-direction: column;
  padding: 1.15rem 1.15rem 1rem;
  background: var(--panel);
  border-top: 1px solid var(--hairline);
}

.page-news .topic-index {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .topic-name {
  margin: 0.45rem 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-news .topic-text {
  margin: 0;
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.75;
}

.page-news .topic-foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--hairline);
}

.page-news .topic-count {
  font-size: 1.25rem;
  color: var(--ice);
  line-height: 1;
}

.page-news .topic-unit {
  margin-left: 0.15rem;
  font-size: 0.7rem;
  color: var(--mist);
  font-family: var(--font-body);
}

.page-news .topic-link {
  font-size: 0.75rem;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  text-align: right;
}

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

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

.page-news .topic-figure img {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--hairline);
}

.page-news .media-caption {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--mist);
  line-height: 1.6;
}

/* 期号列表 */
.page-news .records-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
}

.page-news .records-note {
  font-size: 0.8125rem;
  color: var(--cyan);
  letter-spacing: 0.04em;
  margin: 0 0 0.75rem;
}

.page-news .records-intro {
  margin: 0.5rem 0 0;
  max-width: 40rem;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-news .record-list {
  position: relative;
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
}

.page-news .record-list::before {
  content: "";
  position: absolute;
  top: 1rem;
  bottom: 1.5rem;
  left: var(--news-axis);
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--hairline) 22%, var(--hairline) 100%);
}

.page-news .record-item {
  position: relative;
  display: grid;
  grid-template-columns: var(--news-axis) minmax(0, 1fr);
  column-gap: 1rem;
  padding-bottom: 1.6rem;
}

.page-news .record-item::before {
  content: "";
  position: absolute;
  left: calc(var(--news-axis) - 4px);
  top: 0.75rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--abyss);
  border: 2px solid var(--cyan);
  box-sizing: content-box;
}

.page-news .record-item:first-child::before {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 26, 0.18);
}

.page-news .record-no {
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 0.1rem;
  padding-top: 0.35rem;
  line-height: 1;
}

.page-news .record-no .data-mono {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-news .record-no-unit {
  font-size: 0.6875rem;
  color: var(--mist);
}

.page-news .record-body {
  min-width: 0;
  padding-bottom: 0.25rem;
}

.page-news .record-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.6rem;
  margin-bottom: 0.4rem;
}

.page-news .record-stage {
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .record-title {
  margin: 0 0 0.4rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ice);
}

.page-news .record-summary {
  margin: 0;
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.78;
}

.page-news .record-more {
  margin-top: 0.55rem;
}

.page-news .record-more summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .record-more summary::-webkit-details-marker {
  display: none;
}

.page-news .record-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1;
  color: var(--amber);
}

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

.page-news .record-more summary:hover,
.page-news .record-more summary:focus-visible {
  color: var(--orange);
}

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

.page-news .record-more ul {
  margin: 0.55rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
}

.page-news .record-more li {
  color: var(--mist);
  font-size: 0.8125rem;
  line-height: 1.7;
}

.page-news .records-foot {
  margin: 1.25rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--hairline);
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.8;
}

/* 阅读方法 */
.page-news .reading-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.25rem;
}

.page-news .reading-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-news .reading-step {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.85rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--hairline);
}

.page-news .step-num {
  font-size: 0.9375rem;
  letter-spacing: 0.08em;
  color: var(--orange);
  line-height: 1.5;
}

.page-news .step-title {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9875rem;
  color: var(--ice);
}

.page-news .step-text {
  margin: 0;
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.78;
}

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

.page-news .reading-figure img {
  aspect-ratio: 7 / 4;
  border: 1px solid var(--hairline);
}

/* 延伸阅读 */
.page-news .further-band {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

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

.page-news .further-media img {
  aspect-ratio: 2 / 1;
  border: 1px solid var(--hairline);
}

.page-news .further-grid {
  display: grid;
  gap: 0.75rem;
}

.page-news .further-card {
  padding: 1.15rem;
  background: var(--indigo);
  border-left: 3px solid var(--wine);
}

.page-news .further-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--ice);
}

.page-news .further-text {
  margin: 0 0 0.75rem;
  color: var(--mist);
  font-size: 0.875rem;
  line-height: 1.75;
}

.page-news .further-card .text-link {
  font-size: 0.8125rem;
}

/* 订阅 */
.page-news .subscribe-panel {
  display: grid;
  gap: 1.5rem;
  padding: 1.5rem var(--news-edge);
  background: var(--teal);
  border-left: 3px solid var(--cyan);
}

.page-news .subscribe-title {
  margin: 0.5rem 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 4.2vw, 1.8rem);
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-news .subscribe-text {
  margin: 0 0 1.25rem;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-news .subscribe-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  align-content: start;
}

.page-news .subscribe-steps li {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.85rem 0;
  border-top: 1px solid rgba(63, 227, 210, 0.28);
  color: var(--ice);
  font-size: 0.875rem;
  line-height: 1.72;
}

.page-news .subscribe-steps li .step-num {
  color: var(--cyan);
}

.page-news .btn--primary {
  display: inline-block;
  text-decoration: none;
}

@media (min-width: 640px) {
  .page-news .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-news .section {
    padding: 3.5rem 0;
  }

  .page-news .news-hero {
    padding: 2rem 0 3.5rem;
  }

  .page-news .feature-board {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: 2.25rem;
    padding: 2.25rem 2rem;
  }

  .page-news .feature-media img {
    aspect-ratio: 16 / 10;
  }

  .page-news .reading-grid {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
    gap: 2.5rem;
  }

  .page-news .subscribe-panel {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 2.5rem;
    padding: 2.5rem 2rem;
  }
}

@media (min-width: 960px) {
  .page-news .topic-layout {
    grid-template-columns: 1.55fr 0.75fr;
    align-items: start;
    gap: 2rem;
  }

  .page-news .topic-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .page-news .topic-card {
    grid-column: span 3;
  }

  .page-news .topic-card:nth-child(3),
  .page-news .topic-card:nth-child(4),
  .page-news .topic-card:nth-child(5) {
    grid-column: span 2;
  }

  .page-news .further-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .text-link,
  .page-news .topic-link {
    transition: none;
  }
}
<<<END>>>