.page-news {
  --news-rail-w: 88px;
  --news-pace: 36px;
}

.page-news .shell {
  padding-top: 8px;
}

/* 面包屑 */
.page-news .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 0 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--index);
}
.page-news .crumbs a {
  color: var(--index);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.page-news .crumbs a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}
.page-news .crumbs__sep {
  color: var(--line);
}

/* 刊头 */
.page-news .news-masthead {
  padding: 40px 0 28px;
  border-bottom: 1px solid var(--line);
}
.page-news .news-masthead .idx {
  display: block;
  color: var(--index);
}
.page-news .news-masthead h1 {
  font-family: var(--font-display);
  font-size: clamp(56px, 11vw, 116px);
  font-weight: 300;
  letter-spacing: 0.1em;
  line-height: 0.94;
  color: var(--chalk);
  margin: 10px 0 20px;
}
.page-news .news-masthead__lede {
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--chalk);
}
.page-news .news-masthead__lede::first-line {
  color: var(--chalk);
}

/* 横幅 */
.page-news .news-banner {
  margin: 32px 0 0;
}
.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.85);
}

/* 筛选 */
.page-news .news-filter {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 0 8px;
  border-bottom: 1px solid var(--line-faint);
}
.page-news .news-filter .idx {
  color: var(--index);
}
.page-news .news-filter .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* 条目流 */
.page-news .news-stream {
  display: block;
}
.page-news .news-entry {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line-faint);
  position: relative;
}
.page-news .news-entry__rail {
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-news .news-entry__no {
  display: inline-block;
  min-width: 30px;
  padding: 2px 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
  border: 1px solid var(--line);
  background: var(--blueprint);
}
.page-news .news-entry__main {
  display: block;
}
.page-news .news-entry__time {
  display: block;
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
}
.page-news .news-entry__title {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--chalk);
  margin: 0 0 10px;
}
.page-news .news-entry__body {
  max-width: 66ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--chalk);
}
.page-news .news-entry__figure {
  margin: 18px 0 0;
  max-width: 560px;
}
.page-news .news-entry__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 观察短栏 */
.page-news .interlude {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 6px 0;
  padding: 28px 20px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, var(--stand) 0%, var(--blueprint) 100%);
  position: relative;
}
.page-news .interlude::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--lime);
}
.page-news .interlude__no {
  font-size: clamp(40px, 7vw, 64px);
  color: var(--lime);
  letter-spacing: 0.12em;
  line-height: 1;
}
.page-news .interlude__body {
  display: block;
}
.page-news .interlude__body .idx {
  display: block;
  margin-bottom: 6px;
  color: var(--index);
}
.page-news .interlude__title {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--chalk);
  margin: 0 0 8px;
}
.page-news .interlude__text {
  max-width: 68ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--chalk);
}

/* 订阅块 */
.page-news .news-subscribe {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 48px;
  padding: 32px 0 40px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-news .news-subscribe__body .idx {
  display: block;
  margin-bottom: 8px;
  color: var(--index);
}
.page-news .news-subscribe__heading {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--chalk);
  margin: 0 0 14px;
}
.page-news .news-subscribe__text {
  max-width: 56ch;
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--chalk);
}
.page-news .news-subscribe__figure {
  margin: 0;
}
.page-news .news-subscribe__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 恢复提示条 */
.page-news .news-recovery {
  margin: 32px 0 48px;
  padding: 16px 20px;
  border-left: 3px solid var(--line);
  background: var(--stand);
}
.page-news .news-recovery .idx {
  display: block;
  margin-bottom: 4px;
  color: var(--index);
}
.page-news .news-recovery__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--index);
}
.page-news .news-recovery__text a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--speed) var(--ease);
}
.page-news .news-recovery__text a:hover {
  border-bottom-color: var(--lime);
}

/* 桌面 */
@media (min-width: 720px) {
  .page-news .news-masthead {
    padding: 56px 0 36px;
  }
  .page-news .news-masthead__lede {
    font-size: 18px;
  }
  .page-news .news-banner {
    margin-top: 40px;
  }
  .page-news .news-filter {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0 16px;
  }
  .page-news .news-entry {
    grid-template-columns: var(--news-rail-w) 1fr;
    gap: 28px;
    padding: var(--news-pace) 0;
  }
  .page-news .news-entry__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    position: relative;
  }
  .page-news .news-entry__title {
    font-size: 22px;
  }
  .page-news .interlude {
    grid-template-columns: 120px 1fr;
    align-items: start;
    gap: 28px;
    padding: 40px 32px;
  }
  .page-news .news-subscribe {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 40px;
    margin-top: 64px;
    padding: 48px 0 56px;
  }
  .page-news .news-subscribe__heading {
    font-size: 30px;
  }
}

@media (min-width: 1080px) {
  .page-news .news-entry__title {
    font-size: 24px;
  }
  .page-news .interlude__title {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .crumbs a,
  .page-news .news-recovery__text a {
    transition: none;
  }
}
</main>
