.page-news {
  --news-rail-w: 180px;
  background:
    radial-gradient(circle at 88% -8%, rgba(13, 34, 54, .92), transparent 58%),
    radial-gradient(circle at 4% 32%, rgba(18, 58, 49, .55), transparent 46%),
    var(--ink);
  color: var(--text);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-news .news-masthead {
  padding-top: clamp(18px, 3.5vw, 34px);
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(24px, 4vw, 44px);
}

.page-news .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
  font-size: .8rem;
}

.page-news .news-masthead h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 15vw, 8.5rem);
  line-height: .9;
  letter-spacing: .04em;
  font-weight: 800;
  margin: 10px 0 0;
  color: var(--text);
  text-shadow: 0 0 48px rgba(200, 255, 61, .12);
}

.page-news .news-masthead__lede {
  max-width: 64ch;
  margin: clamp(16px, 2.6vw, 26px) 0 clamp(18px, 3vw, 28px);
  color: var(--sage);
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.8;
}

.page-news .news-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-news .news-masthead__meta li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-news .news-masthead__meta li::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--ember);
  display: inline-block;
}

.page-news .news-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
  padding-top: clamp(26px, 4.5vw, 52px);
}

.page-news .news-rail {
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.page-news .news-rail__label {
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--sage);
  margin: 0 0 10px;
}

.page-news .news-rail__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  scrollbar-width: none;
}

.page-news .news-rail__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--sage);
  font-size: .82rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-news .news-rail__list a .mono {
  font-size: .7rem;
  color: var(--ember);
}

.page-news .news-rail__list a:hover,
.page-news .news-rail__list a:focus-visible {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.page-news .news-rail__list a:hover .mono,
.page-news .news-rail__list a:focus-visible .mono {
  color: var(--ink);
}

.page-news .news-rail__note,
.page-news .news-rail__top {
  display: none;
}

.page-news .news-section {
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-news .news-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  padding-bottom: 14px;
  margin-bottom: clamp(18px, 3vw, 28px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-section__head .section-title {
  margin: 0;
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  letter-spacing: .04em;
}

.page-news .news-section__kicker {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--sage);
}

/* 焦点 */
.page-news .focus-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .focus-lead,
.page-news .focus-side,
.page-news .series-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(18, 58, 49, .78), rgba(6, 21, 18, .94));
  box-shadow: 0 1px 0 rgba(200, 255, 61, .04) inset;
  overflow: hidden;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-news .focus-lead:hover,
.page-news .focus-side:hover,
.page-news .series-card:hover {
  border-color: rgba(200, 255, 61, .55);
  box-shadow: 0 0 0 1px rgba(200, 255, 61, .18), 0 10px 26px rgba(0, 0, 0, .35);
}

.page-news .focus-lead__media {
  margin: 0;
  border-bottom: 1px solid var(--line);
}

.page-news .focus-lead__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .focus-lead__body,
.page-news .focus-side {
  padding: clamp(16px, 2.6vw, 24px);
}

.page-news .focus-side {
  border-radius: var(--radius);
}

.page-news .focus-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0 0 12px;
}

.page-news .focus-time {
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--sage);
}

.page-news .focus-lead h3,
.page-news .focus-side h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  letter-spacing: .03em;
  line-height: 1.28;
  color: var(--text);
}

.page-news .focus-lead h3 {
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
}

.page-news .focus-side h3 {
  font-size: clamp(1.02rem, 1.9vw, 1.2rem);
}

.page-news .focus-lead__excerpt,
.page-news .focus-side p:last-child {
  margin: 0;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--sage);
}

/* 栏目索引 */
.page-news .channel-index {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: channel;
}

.page-news .channel-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  padding: 18px 0 18px 14px;
  border-top: 1px solid var(--line);
  position: relative;
  transition: background var(--ease), padding-left var(--ease);
}

.page-news .channel-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .channel-item:hover {
  background: rgba(18, 58, 49, .42);
  padding-left: 20px;
}

.page-news .channel-item:hover .channel-num {
  color: var(--lime);
}

.page-news .channel-num {
  font-size: .82rem;
  color: var(--ember);
  letter-spacing: .06em;
  padding-top: 3px;
  transition: color var(--ease);
}

.page-news .channel-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.06rem;
  letter-spacing: .05em;
  color: var(--text);
}

.page-news .channel-body p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--sage);
  max-width: 56ch;
}

.page-news .channel-tag {
  grid-column: 2;
  font-size: .7rem;
  letter-spacing: .1em;
  color: rgba(200, 255, 61, .78);
}

/* 最新条目 */
.page-news .news-latest {
  background: var(--cream);
  color: var(--brown);
  border: 1px solid rgba(42, 26, 15, .14);
  border-radius: var(--radius);
  padding: clamp(20px, 3.6vw, 38px);
}

.page-news .news-latest .news-section__head {
  border-bottom: 1px solid rgba(42, 26, 15, .22);
}

.page-news .news-latest .section-title {
  color: var(--brown);
  font-family: var(--font-serif);
  letter-spacing: .02em;
}

.page-news .news-latest .news-section__kicker {
  color: rgba(42, 26, 15, .62);
}

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

.page-news .entry {
  padding: 16px 0 16px 14px;
  border-top: 1px solid rgba(42, 26, 15, .16);
  position: relative;
  transition: padding-left var(--ease), background var(--ease);
}

.page-news .entry:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: transparent;
  transition: background var(--ease);
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  background: var(--ember);
}

.page-news .entry:hover {
  padding-left: 20px;
  background: rgba(42, 26, 15, .035);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  margin: 0 0 8px;
}

.page-news .entry__cat {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .74rem;
  letter-spacing: .12em;
  color: #8a2e14;
}

.page-news .entry__cat::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--ember);
  display: inline-block;
}

.page-news .entry__time {
  font-size: .72rem;
  letter-spacing: .06em;
  color: rgba(42, 26, 15, .58);
}

.page-news .entry__title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: clamp(1.02rem, 2vw, 1.22rem);
  line-height: 1.45;
  font-weight: 600;
  color: var(--brown);
}

.page-news .entry__excerpt {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: rgba(42, 26, 15, .74);
  max-width: 62ch;
}

/* 专题系列 */
.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .series-media {
  margin: 0;
  border-bottom: 1px solid var(--line);
}

.page-news .series-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .series-card__body {
  padding: clamp(16px, 2.4vw, 22px);
}

.page-news .series-card__kicker {
  margin: 0 0 10px;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-news .series-card__body h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.06rem;
  line-height: 1.35;
  letter-spacing: .03em;
  color: var(--text);
}

.page-news .series-card__body p:last-child {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--sage);
}

/* 订阅引导 */
.page-news .news-subscribe {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding: clamp(22px, 3.6vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(120deg, rgba(13, 34, 54, .92), rgba(18, 58, 49, .72)),
    var(--indigo);
}

.page-news .news-subscribe__text .section-title {
  margin: 8px 0 12px;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  letter-spacing: .04em;
}

.page-news .news-subscribe__text p:last-child {
  margin: 0;
  max-width: 58ch;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--sage);
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

@media (min-width: 720px) {
  .page-news .focus-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-news .focus-lead {
    grid-column: 1 / -1;
  }

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

  .page-news .channel-item {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: start;
  }

  .page-news .channel-tag {
    grid-column: 3;
    text-align: right;
    padding-top: 4px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-shell {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: clamp(36px, 4vw, 64px);
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
    align-self: start;
    border-bottom: 0;
    padding-bottom: 0;
    border-left: 1px solid var(--line);
    padding-left: 16px;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    overflow: visible;
    gap: 0;
    padding-bottom: 0;
  }

  .page-news .news-rail__list li {
    border-bottom: 1px solid rgba(28, 75, 64, .55);
  }

  .page-news .news-rail__list li:first-child {
    border-top: 1px solid rgba(28, 75, 64, .55);
  }

  .page-news .news-rail__list a {
    width: 100%;
    border: 0;
    border-radius: 0;
    padding: 12px 0 12px 4px;
    white-space: normal;
    background: transparent;
    font-size: .9rem;
  }

  .page-news .news-rail__list a:hover,
  .page-news .news-rail__list a:focus-visible {
    background: transparent;
    color: var(--lime);
    padding-left: 10px;
  }

  .page-news .news-rail__list a:hover .mono,
  .page-news .news-rail__list a:focus-visible .mono {
    color: var(--lime);
  }

  .page-news .news-rail__note {
    display: block;
    margin: 18px 0 14px;
    font-size: .78rem;
    line-height: 1.7;
    color: rgba(169, 187, 178, .8);
  }

  .page-news .news-rail__top {
    display: inline-block;
    font-size: .8rem;
    color: var(--amber);
  }

  .page-news .focus-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: 20px 24px;
  }

  .page-news .focus-lead {
    grid-column: auto;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
  }

  .page-news .focus-lead__body {
    flex: 1;
  }

  .page-news .series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-news .news-subscribe {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .channel-item,
  .page-news .entry,
  .page-news .focus-lead,
  .page-news .focus-side,
  .page-news .series-card,
  .page-news .news-rail__list a {
    transition: none;
  }
}
<<<END>>>