.page-news {
  --news-line: 1px solid rgba(127, 233, 216, 0.16);
  --news-line-soft: 1px solid rgba(183, 198, 222, 0.12);
  --news-gap: clamp(32px, 5vw, 56px);
}

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 44px) 0 clamp(28px, 5vw, 56px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -14% -18% auto -18%;
  height: 76%;
  background: linear-gradient(118deg, rgba(43, 245, 196, 0.16), rgba(10, 18, 38, 0) 58%),
    linear-gradient(298deg, rgba(255, 182, 61, 0.1), rgba(10, 18, 38, 0) 46%);
  transform: skewY(-4deg);
  transform-origin: left top;
  pointer-events: none;
}

.page-news .hero-grid {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.5vw, 44px);
  margin-top: clamp(20px, 3vw, 36px);
  align-items: end;
}

.page-news .hero-copy h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--slate-100);
}

.page-news .lead {
  margin: 18px 0 0;
  max-width: 32em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.7;
  color: var(--slate-300);
}

.page-news .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate-500);
}

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

.page-news .hero-meta li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--cyan-400);
  transform: rotate(45deg);
  flex: none;
}

.page-news .hero-figure {
  margin: 0;
  border: var(--news-line);
}

.page-news .figure__frame {
  width: 100%;
  overflow: hidden;
}

.page-news .figure__frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .chapter-band {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  padding-bottom: 14px;
  border-bottom: var(--news-line);
}

.page-news .chapter-band__label {
  margin: 0;
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 34px);
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--slate-100);
}

.page-news .chapter-band__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--cyan-400);
}

.page-news .chapter-band__progress {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--slate-500);
}

.page-news .section-lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate-300);
}

/* 01 本周先读 */
.page-news .picks {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-news .pick {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--ink-800);
  border-left: 2px solid var(--cyan-700);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-news .pick:hover,
.page-news .pick:focus-within {
  border-left-color: var(--cyan-400);
  background: rgba(16, 27, 56, 0.92);
}

.page-news .pick__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 0.06em;
  color: var(--amber-400);
}

.page-news .pick__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.35;
  color: var(--slate-100);
}

.page-news .pick__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate-300);
}

/* 02 条目归档 */
.page-news .filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 6px;
}

.page-news .news-group {
  margin-top: clamp(30px, 4vw, 46px);
}

.page-news .group-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.01em;
  color: var(--slate-100);
}

.page-news .group-title__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan-400);
}

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

.page-news .bulletin {
  display: grid;
  gap: 14px;
  padding: 22px 14px 22px;
  margin: 0 -14px;
  border-top: var(--news-line-soft);
  transition: background-color 180ms var(--ease);
}

.page-news .bulletin:hover,
.page-news .bulletin:focus-within {
  background: var(--glass-layer);
}

.page-news .bulletin__index {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-news .bulletin__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
}

.page-news .bulletin__cat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate-500);
  border: 1px solid rgba(183, 198, 222, 0.24);
  padding: 3px 7px;
  white-space: nowrap;
}

.page-news .bulletin__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.4;
  color: var(--slate-100);
}

.page-news .bulletin__summary {
  margin: 10px 0 0;
  max-width: 38em;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--slate-300);
}

.page-news .bulletin__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--slate-500);
}

.page-news .bulletin__more {
  margin-top: 12px;
  border-top: 1px dashed rgba(183, 198, 222, 0.18);
  padding-top: 10px;
}

.page-news .bulletin__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan-400);
}

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

.page-news .bulletin__more summary::before {
  content: "+";
  font-size: 15px;
  line-height: 1;
}

.page-news .bulletin__more[open] summary::before {
  content: "−";
}

.page-news .bulletin__more p {
  margin: 4px 0 0;
  max-width: 36em;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate-300);
}

.page-news .bulletin__thumb {
  margin: 0;
  border: var(--news-line-soft);
}

/* 03 标签墙 */
.page-news .topic-wall {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-news .topic-group {
  padding: 20px 18px;
  border: var(--news-line-soft);
  background: rgba(16, 27, 56, 0.55);
}

.page-news .topic-group__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--slate-100);
}

.page-news .topic-group__title .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber-400);
}

.page-news .topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .topic-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 11px;
  border: 1px solid rgba(183, 198, 222, 0.2);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--slate-300);
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-news .topic-tag:hover,
.page-news .topic-tag:focus-within {
  border-color: var(--cyan-400);
  background: rgba(43, 245, 196, 0.1);
  color: var(--slate-100);
}

.page-news .topic-tag__n {
  font-weight: 700;
  font-size: 11.5px;
  color: var(--slate-500);
  transition: color 160ms var(--ease);
}

.page-news .topic-tag:hover .topic-tag__n {
  color: var(--cyan-400);
}

/* 04 订阅与回访 */
.page-news .news-cta {
  display: grid;
  gap: 24px;
  margin-top: 26px;
  padding: clamp(22px, 3.5vw, 40px);
  border: var(--news-line);
  background: linear-gradient(135deg, rgba(43, 245, 196, 0.1), rgba(5, 10, 22, 0.9) 58%);
}

.page-news .news-cta__copy h3 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--slate-100);
}

.page-news .news-cta__copy p {
  margin: 14px 0 0;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate-300);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .cta-links {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-line-soft);
}

.page-news .cta-links li {
  border-bottom: var(--news-line-soft);
}

.page-news .cta-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 52px;
  padding: 10px 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--slate-300);
  text-decoration: none;
  transition: color 160ms var(--ease), padding-left 160ms var(--ease);
}

.page-news .cta-links a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--slate-500);
  transition: color 160ms var(--ease), transform 160ms var(--ease);
}

.page-news .cta-links a:hover,
.page-news .cta-links a:focus-visible {
  color: var(--cyan-400);
  padding-left: 4px;
}

.page-news .cta-links a:hover::after,
.page-news .cta-links a:focus-visible::after {
  color: var(--cyan-400);
  transform: translateX(3px);
}

@media (min-width: 760px) {
  .page-news .picks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-news .hero-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }

  .page-news .bulletin {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 0 24px;
    padding: 26px 18px;
    margin: 0 -18px;
  }

  .page-news .bulletin--media {
    grid-template-columns: 72px minmax(0, 1fr) 240px;
  }

  .page-news .bulletin__index {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-news .bulletin__thumb {
    align-self: start;
    margin-top: 4px;
  }

  .page-news .news-cta {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(26px, 4vw, 56px);
    align-items: start;
  }

  .page-news .cta-links {
    border-top: none;
  }

  .page-news .cta-links li:first-child {
    border-top: var(--news-line-soft);
  }
}

@media (min-width: 1280px) {
  .page-news .topic-wall {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .bulletin__summary,
  .page-news .bulletin__more p {
    max-width: 40em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pick,
  .page-news .bulletin,
  .page-news .topic-tag,
  .page-news .topic-tag__n,
  .page-news .cta-links a,
  .page-news .cta-links a::after {
    transition: none;
  }
}
<<<END>>>