.page-news {
  --news-gap: clamp(1.6rem, 3vw, 2.6rem);
  --news-accent: linear-gradient(90deg, var(--cyan), var(--amber));
}

/* 页面上下文 */
.page-news .breadcrumbs {
  padding-block: 1.2rem 0;
}
.page-news .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.page-news .breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
.page-news .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--line-strong);
}
.page-news .breadcrumbs__link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-news .breadcrumbs__link:hover,
.page-news .breadcrumbs__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-news .breadcrumbs__item [aria-current="page"] {
  color: var(--paper);
}

/* 首屏：对角切块 */
.page-news .stories-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(1.8rem, 4vw, 3rem) clamp(2.2rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line);
}
.page-news .stories-hero::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 92% 8%, rgba(43, 224, 200, 0.16) 0%, rgba(43, 224, 200, 0) 58%),
    linear-gradient(146deg, #10403A 0%, #0A2521 46%, #06110F 100%);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 0 100%);
}
.page-news .stories-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(160deg, #000 0%, transparent 72%);
  -webkit-mask-image: linear-gradient(160deg, #000 0%, transparent 72%);
}
.page-news .stories-hero__inner {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
}
.page-news .stories-hero__copy h1 {
  margin: 0.7rem 0 0;
  font-size: clamp(1.95rem, 5.4vw, 3.3rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.06;
  color: var(--paper);
}
.page-news .stories-hero__lead {
  margin: 1.1rem 0 0;
  max-width: 34rem;
  color: var(--muted);
  line-height: 1.85;
}
.page-news .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 1.8rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-news .hero-stats__item {
  flex: 1 1 33%;
  min-width: 6.5rem;
  padding: 0.95rem 0.9rem 0.2rem 0;
  border-left: 1px solid var(--line);
  padding-left: 0.9rem;
}
.page-news .hero-stats__item:first-child {
  border-left: 0;
  padding-left: 0;
}
.page-news .hero-stats__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 4.6vw, 2.3rem);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}
.page-news .hero-stats__item:nth-child(2) .hero-stats__num {
  color: var(--amber);
}
.page-news .hero-stats__label {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.page-news .stories-hero__figure {
  margin: 0;
}
.page-news .stories-hero__media {
  border: 1px solid var(--line-strong);
  background: var(--ink-800);
}
.page-news .stories-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.page-news .stories-hero__figure .figure__caption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}
.page-news .stories-hero__figure .figure__caption b {
  color: var(--amber);
  font-weight: 600;
}

/* 分区通用 */
.page-news .section {
  padding-block: clamp(2.4rem, 6vw, 4.4rem);
  border-top: 1px solid var(--line);
}
.page-news .stories-head {
  display: grid;
  gap: 0.85rem;
  max-width: 44rem;
  margin-bottom: var(--news-gap);
}
.page-news .stories-head h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3.6vw, 2.15rem);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.16;
  color: var(--paper);
}
.page-news .stories-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

/* 本期专题 */
.page-news .feature {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
}
.page-news .feature__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  background: var(--ink-800);
}
.page-news .feature__issue {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 7vw, 3.6rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--amber);
}
.page-news .feature__body h2 {
  margin: 0.5rem 0 0;
  font-size: clamp(1.5rem, 3.8vw, 2.2rem);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.18;
  color: var(--paper);
}
.page-news .feature__text {
  margin: 1rem 0 0;
  max-width: 36rem;
  color: var(--muted);
  line-height: 1.85;
}
.page-news .feature__list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-news .feature__list li {
  display: flex;
  gap: 0.9rem;
  align-items: baseline;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}
.page-news .feature__idx {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.8rem;
  color: var(--cyan);
  flex: none;
}
.page-news .feature__desc {
  color: var(--paper);
  font-size: 0.95rem;
  line-height: 1.7;
}
.page-news .feature__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

/* 往期时间轴 */
.page-news .issue-wrap {
  padding-inline: 0;
}
.page-news .issue-track {
  display: flex;
  margin: 0;
  padding: 0 0 0.6rem;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  border-top: 1px solid var(--line-strong);
  -webkit-overflow-scrolling: touch;
}
.page-news .issue-track::-webkit-scrollbar {
  height: 3px;
}
.page-news .issue-track::-webkit-scrollbar-thumb {
  background: var(--line-strong);
}
.page-news .issue-item {
  flex: 0 0 78%;
  min-width: 15rem;
  scroll-snap-align: start;
  padding: 1.4rem var(--pad-x) 1.6rem 0;
  border-right: 1px solid var(--line);
  border-top: 2px solid transparent;
  margin-top: -1px;
}
.page-news .issue-item + .issue-item {
  padding-left: var(--pad-x);
}
.page-news .issue-item.is-current {
  border-top-color: var(--cyan);
}
.page-news .issue-item__no {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1;
  color: var(--muted);
}
.page-news .issue-item.is-current .issue-item__no {
  color: var(--cyan);
}
.page-news .issue-item__title {
  margin: 0.7rem 0 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}
.page-news .issue-item__text {
  margin: 0.6rem 0 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--muted);
}

/* 三类读法 */
.page-news .lines-figure {
  margin: 0 0 var(--news-gap);
}
.page-news .lines-figure .figure__media {
  border: 1px solid var(--line);
}
.page-news .lines-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}
.page-news .lines-figure .figure__caption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
}
.page-news .lines-figure .figure__caption b {
  color: var(--amber);
  font-weight: 600;
}
.page-news .line-grid {
  display: grid;
  gap: 1.2rem;
}
.page-news .line-card {
  position: relative;
  padding: 1.5rem 1.3rem 1.6rem;
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-top: 2px solid var(--ink-700);
  transition: border-top-color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.page-news .line-card:hover {
  border-top-color: var(--cyan);
  background: var(--ink-800);
}
.page-news .line-card h3 {
  margin: 1rem 0 0;
  font-size: clamp(1.05rem, 2.6vw, 1.25rem);
  font-weight: 800;
  line-height: 1.4;
  color: var(--paper);
}
.page-news .line-card p {
  margin: 0.7rem 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--muted);
}

/* 读者场景 */
.page-news .scene {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.6rem);
}
.page-news .scene__figure {
  margin: 0;
}
.page-news .scene__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  background: var(--ink-800);
}
.page-news .scene__figure .figure__caption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
}
.page-news .scene__figure .figure__caption b {
  color: var(--cyan-soft);
  font-weight: 600;
}
.page-news .scene__body h2 {
  margin: 0.7rem 0 0;
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.18;
  color: var(--paper);
}
.page-news .scene__list {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: scene;
}
.page-news .scene__list li {
  counter-increment: scene;
  position: relative;
  padding: 1rem 0 1rem 2.4rem;
  border-top: 1px solid var(--line);
}
.page-news .scene__list li::before {
  content: "0" counter(scene);
  position: absolute;
  left: 0;
  top: 1.05rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  color: var(--amber);
}
.page-news .scene__list h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}
.page-news .scene__list p {
  margin: 0.45rem 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--muted);
}

/* 订阅与联系 */
.page-news .subscribe {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.6rem);
  padding: clamp(1.4rem, 4vw, 2.8rem);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(110% 120% at 100% 0%, rgba(43, 224, 200, 0.14) 0%, rgba(43, 224, 200, 0) 60%),
    linear-gradient(160deg, var(--ink-800) 0%, var(--ink-950) 78%);
}
.page-news .subscribe__text h2 {
  margin: 0.7rem 0 0;
  font-size: clamp(1.45rem, 3.6vw, 2.05rem);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--paper);
}
.page-news .subscribe__text p {
  margin: 0.9rem 0 0;
  max-width: 32rem;
  color: var(--muted);
  line-height: 1.85;
}
.page-news .subscribe__panel {
  border-left: 2px solid var(--cyan);
  padding-left: 1rem;
}
.page-news .subscribe__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-news .subscribe__mail {
  margin: 0.4rem 0 0;
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 2.8vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--amber);
  word-break: break-all;
}
.page-news .subscribe__note {
  margin: 0.7rem 0 0;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.3rem;
}

/* 相关入口 */
.page-news .related {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-news .related__link {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "label arrow"
    "desc arrow";
  gap: 0.25rem 1rem;
  align-items: center;
  padding: 1.15rem 1.2rem;
  background: var(--ink-950);
  text-decoration: none;
  transition: background-color 0.22s var(--ease);
}
.page-news .related__link:hover,
.page-news .related__link:focus-visible {
  background: var(--ink-800);
}
.page-news .related__label {
  grid-area: label;
  font-size: 1rem;
  font-weight: 800;
  color: var(--paper);
}
.page-news .related__desc {
  grid-area: desc;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted);
}
.page-news .related__arrow {
  grid-area: arrow;
  font-size: 1.1rem;
  color: var(--cyan);
  transition: transform 0.22s var(--ease);
}
.page-news .related__link:hover .related__arrow {
  transform: translateX(4px);
}

/* 响应式 */
@media (min-width: 600px) {
  .page-news .issue-item {
    flex-basis: 44%;
  }
  .page-news .line-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .stories-hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: end;
  }
  .page-news .feature {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
  .page-news .issue-item {
    flex-basis: 26%;
  }
  .page-news .line-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
  }
  .page-news .line-card:nth-child(2) {
    margin-top: 2rem;
  }
  .page-news .line-card:nth-child(3) {
    margin-top: 1rem;
  }
  .page-news .scene {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
  .page-news .scene__figure {
    position: sticky;
    top: calc(var(--header-h) + 1.4rem);
  }
  .page-news .subscribe {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
  .page-news .related {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-news .stories-hero__copy {
    padding-right: 2rem;
  }
  .page-news .issue-item {
    flex-basis: 22%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .line-card,
  .page-news .related__link,
  .page-news .related__arrow,
  .page-news .breadcrumbs__link {
    transition: none;
  }
}
</<PAGE_CSS>>>