.page-news {
  --n-quote: #B4884A;
  --n-night: #4B2E6E;
  --n-std: #2F6B4F;
  --n-city: #5C6E80;
  --n-claim: #C4622D;
  --n-scene: var(--ink);
  --n-hairline: rgba(180, 136, 74, .34);
  padding-bottom: 90px;
}

/* ---------- 页头 ---------- */
.page-news .news-hero {
  padding: 34px 0 0;
}

.page-news .news-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6.6vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--black);
  margin: 14px 0 0;
  max-width: min(100%, 15em);
  overflow-wrap: break-word;
}

.page-news .news-hero .lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.95;
  color: var(--stone);
}

/* ---------- 季度更新进度带 ---------- */
.page-news .news-bar {
  margin-top: 42px;
  padding: 22px 0 20px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-news .news-bar__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 20px;
}

.page-news .news-bar__lead {
  margin: 0;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--ink);
}

.page-news .news-bar__lead strong {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 30px;
  line-height: 1;
  color: var(--copper);
  font-variant-numeric: tabular-nums;
  margin-right: 4px;
}

.page-news .news-bar__hint {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--steel);
}

.page-news .news-bar__track {
  display: flex;
  margin-top: 18px;
  height: 8px;
}

.page-news .news-bar__seg {
  display: block;
  width: var(--w);
  height: 8px;
  background: var(--tone);
  box-sizing: border-box;
  border-right: 3px solid var(--paper);
}

.page-news .news-bar__seg:last-child {
  border-right: 0;
}

/* ---------- 主体双栏 ---------- */
.page-news .news-body {
  margin-top: 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

/* 栏目索引 */
.page-news .news-index__label {
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
  font-size: 11px;
  letter-spacing: .26em;
  color: var(--copper);
}

.page-news .news-index__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.page-news .news-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 5px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-news .news-index__no {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--copper);
  font-variant-numeric: tabular-nums;
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--copper);
}

/* ---------- 章节 ---------- */
.page-news .news-stream {
  min-width: 0;
}

.page-news .news-sec {
  scroll-margin-top: 96px;
}

.page-news .news-sec + .news-sec {
  margin-top: 72px;
}

.page-news .news-sec--quote { --tone: var(--n-quote); }
.page-news .news-sec--night { --tone: var(--n-night); }
.page-news .news-sec--std   { --tone: var(--n-std); }
.page-news .news-sec--city  { --tone: var(--n-city); }
.page-news .news-sec--claim { --tone: var(--n-claim); }
.page-news .news-sec--scene { --tone: var(--n-scene); }

.page-news .news-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 8px;
  align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--tone);
}

.page-news .news-sec__no {
  grid-column: 1;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 24px;
  line-height: 1;
  color: var(--tone);
  font-variant-numeric: tabular-nums;
}

.page-news .news-sec__title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.35rem, 3.6vw, 1.85rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--black);
}

.page-news .news-sec__note {
  grid-column: 1 / -1;
  margin: 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--stone);
}

.page-news .news-sec__note a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--copper);
}

.page-news .news-sec__note a:hover {
  color: var(--copper);
}

/* ---------- 配图 ---------- */
.page-news .news-figure {
  margin: 22px 0 0;
  padding: 8px;
  background: var(--paper-2);
  border: 1px solid var(--line-strong);
}

.page-news .news-figure--night {
  background: linear-gradient(135deg, var(--night-a), var(--night-b));
  border-color: rgba(180, 136, 74, .42);
}

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

/* ---------- 条目列表 ---------- */
.page-news .nlist {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-news .nitem {
  position: relative;
  padding: 24px 0 24px 20px;
  border-bottom: 1px solid var(--n-hairline);
  transition: border-color .18s ease;
}

.page-news .nitem::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  width: 4px;
  height: 20px;
  background: var(--tone);
}

.page-news .nitem__meta {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin: 0;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-news .nitem__stamp {
  color: var(--stone);
}

.page-news .nitem__len {
  margin-left: auto;
  color: var(--steel);
  white-space: nowrap;
}

.page-news .nitem__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.55;
  color: var(--black);
  overflow-wrap: break-word;
  transition: color .18s ease;
}

.page-news .nitem__sum {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--stone);
}

@media (hover: hover) {
  .page-news .nitem:hover {
    border-bottom-color: var(--tone);
  }

  .page-news .nitem:hover .nitem__title {
    color: var(--tone);
  }
}

/* ---------- 收尾行动区 ---------- */
.page-news .news-tail {
  margin-top: 76px;
  padding: 30px 0 0;
  border-top: 2px solid var(--ink);
}

.page-news .news-tail__line {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.25rem, 3.4vw, 1.7rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--black);
}

.page-news .news-tail__sub {
  margin: 12px 0 0;
  max-width: 54ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--stone);
}

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

/* ---------- 桌面布局 ---------- */
@media (min-width: 1000px) {
  .page-news {
    padding-bottom: 120px;
  }

  .page-news .news-hero {
    padding-top: 48px;
  }

  .page-news .news-body {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 68px;
    margin-top: 56px;
  }

  .page-news .news-index {
    position: sticky;
    top: calc(var(--bar-h-sm) + 26px);
    align-self: start;
  }

  .page-news .news-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    margin-top: 14px;
  }

  .page-news .news-index__item + .news-index__item {
    border-top: 1px solid var(--line);
  }

  .page-news .news-index__link {
    display: flex;
    width: 100%;
    justify-content: flex-start;
    padding: 11px 2px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    padding-left: 10px;
  }

  .page-news .news-index__link:hover,
  .page-news .news-index__link:focus-visible {
    border-left-color: var(--copper);
    border-bottom-color: transparent;
  }

  .page-news .news-sec + .news-sec {
    margin-top: 88px;
  }

  .page-news .nitem {
    padding: 28px 0 28px 26px;
  }

  .page-news .nitem::before {
    top: 34px;
    height: 22px;
  }

  .page-news .nitem__title {
    font-size: 19px;
  }
}

@media (min-width: 1400px) {
  .page-news .news-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 84px;
  }

  .page-news .nitem__title {
    font-size: 20px;
  }
}
<<<END>>>

.page-news {
  --w: 1rem;
}