.page-news {
  --news-rail-w: 0px;
  --news-card-shadow: 0 1px 0 rgba(20, 17, 13, 0.06);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  padding-bottom: 8px;
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumbs {
  padding-top: 20px;
}
.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--ink-62);
}
.page-news .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 6px;
  color: var(--ink-40);
}
.page-news .breadcrumb__link {
  color: var(--ink-62);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-news .breadcrumb__link:hover,
.page-news .breadcrumb__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 刊头 ---------- */
.page-news .news-masthead {
  border-bottom: 1px solid var(--ink-line);
  padding: 28px 0 32px;
}
.page-news .news-masthead__inner {
  display: grid;
  gap: 18px;
}
.page-news .news-masthead .eyebrow {
  margin: 0;
}
.page-news .news-masthead__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(34px, 8vw, 68px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--green);
  max-width: 18em;
}
.page-news .news-masthead__lede {
  margin: 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
}
.page-news .news-masthead__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  list-style: none;
  margin: 6px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--ink-line);
}
.page-news .news-masthead__fact {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.page-news .news-masthead__num {
  font-family: var(--mono);
  font-size: 28px;
  line-height: 1;
  color: var(--night);
  letter-spacing: -0.02em;
}
.page-news .news-masthead__factname {
  font-size: 13px;
  color: var(--ink-62);
}

/* ---------- 栏目分类带 ---------- */
.page-news .news-columnbar {
  background: var(--night);
  color: var(--paper);
}
.page-news .news-columnbar__inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 0;
}
.page-news .news-columnbar__label {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--paper-72);
}
.page-news .news-columnbar__list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0 0 2px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.page-news .news-columnbar__link {
  display: inline-block;
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 7px 14px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  background: transparent;
  transition: background 200ms ease, color 200ms ease, border-color 200ms ease;
}
.page-news .news-columnbar__link:hover,
.page-news .news-columnbar__link:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}

/* ---------- 主布局 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding-top: 28px;
  padding-bottom: 64px;
}
.page-news .news-stream {
  min-width: 0;
  display: grid;
  gap: 56px;
}

/* ---------- 左侧目录 ---------- */
.page-news .news-rail {
  min-width: 0;
  border-bottom: 1px solid var(--ink-line);
  padding-bottom: 12px;
  margin-bottom: 12px;
}
.page-news .news-rail__label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-40);
}
.page-news .news-rail__list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-news .news-rail__item {
  flex: 0 0 auto;
}
.page-news .news-rail__link {
  display: block;
  padding: 6px 10px;
  font-size: 13px;
  color: var(--ink-62);
  text-decoration: none;
  border-left: 2px solid var(--ink-line);
  white-space: nowrap;
  transition: color 200ms ease, border-color 200ms ease;
}
.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible,
.page-news .news-rail__link.is-active {
  color: var(--orange);
  border-left-color: var(--orange);
}

/* ---------- 通用小标题 ---------- */
.page-news .news-sectionhead {
  border-top: 1px solid var(--ink-line);
  padding-top: 16px;
  margin-bottom: 24px;
}
.page-news .news-sectionhead .section-heading {
  margin: 0 0 6px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(24px, 5vw, 34px);
  letter-spacing: 0.05em;
  color: var(--ink);
  position: relative;
  padding-left: 16px;
}
.page-news .news-sectionhead .section-heading::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.22em;
  width: 4px;
  height: 0.86em;
  background: var(--orange);
}
.page-news .news-sectionhead .note {
  margin: 0;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-62);
  border-left: 2px solid var(--ink-line);
}

/* ---------- 头条长文 ---------- */
.page-news .news-lead {
  padding-top: 4px;
}
.page-news .news-lead .eyebrow {
  margin: 0 0 10px;
}
.page-news .news-lead__title {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--night);
}
.page-news .news-lead__byline {
  margin: 0 0 24px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-40);
}
.page-news .news-lead__grid {
  display: grid;
  gap: 24px;
}
.page-news .news-lead__text {
  max-width: 34em;
  font-size: 17px;
  line-height: 1.8;
}
.page-news .news-lead__text p {
  margin: 0 0 1.2em;
}
.page-news .news-lead__drop::first-letter {
  float: left;
  font-family: var(--serif);
  font-size: 3.6em;
  line-height: 0.86;
  font-weight: 700;
  color: var(--green);
  margin: 0.06em 0.1em 0 0;
}
.page-news .news-lead__figure {
  margin: 0;
}

/* ---------- 图片容器微调 ---------- */
.page-news .figure-frame {
  margin: 0;
}
.page-news .figure-frame__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .figure-frame__caption {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-62);
  padding-left: 10px;
  border-left: 2px solid var(--ink-line);
}

/* ---------- 栏目分组 ---------- */
.page-news .column-group {
  margin-bottom: 40px;
}
.page-news .column-group:last-child {
  margin-bottom: 0;
}
.page-news .column-group__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 4px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--green);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.08em;
  color: var(--green);
}
.page-news .column-group__bar {
  width: 18px;
  height: 4px;
  background: var(--orange);
  flex: 0 0 auto;
}
.page-news .news-column-figure {
  margin-top: 20px;
}

/* ---------- 文章列表 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .news-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding: 16px 0 14px;
  border-bottom: 1px solid var(--ink-line);
  transition: background 200ms ease;
}
.page-news .news-item:hover {
  background: rgba(252, 250, 244, 0.9);
}
.page-news .news-item__idx {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-40);
  padding-top: 3px;
}
.page-news .news-item__title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}
.page-news .news-item--long .news-item__title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--night);
}
.page-news .news-item__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-62);
  max-width: 40em;
}
.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 10px 0 0;
  font-size: 12px;
}
.page-news .news-item__tag {
  display: inline-block;
  padding: 3px 9px;
  background: var(--grass);
  color: #fff;
  border-radius: var(--radius);
  letter-spacing: 0.04em;
}
.page-news .news-item--long .news-item__tag {
  background: var(--green);
}
.page-news .news-item__time {
  color: var(--ink-40);
  font-family: var(--mono);
}

/* ---------- 数据小卡 ---------- */
.page-news .stat-card {
  margin-top: 20px;
  background: var(--night);
  color: var(--paper);
  padding: 20px 20px 18px;
  border-radius: var(--radius);
}
.page-news .stat-card__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--paper-72);
}
.page-news .stat-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-news .stat-card__row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--paper-line);
}
.page-news .stat-card__row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.page-news .stat-card__num {
  font-family: var(--mono);
  font-size: 28px;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -0.02em;
}
.page-news .stat-card__unit {
  font-size: 12px;
  color: var(--paper-72);
}
.page-news .stat-card__desc {
  margin-left: auto;
  font-size: 13px;
  color: var(--paper);
  text-align: right;
}

/* ---------- 专题系列 ---------- */
.page-news .series-track {
  display: flex;
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0 0 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.page-news .series-card {
  flex: 0 0 78%;
  scroll-snap-align: start;
  background: var(--paper-white);
  border-top: 4px solid var(--indigo);
  padding: 18px 18px 20px;
  box-shadow: var(--news-card-shadow);
  display: flex;
  flex-direction: column;
}
.page-news .series-card:nth-child(2) {
  border-top-color: var(--orange);
}
.page-news .series-card:nth-child(3) {
  border-top-color: var(--grass);
}
.page-news .series-card:nth-child(4) {
  border-top-color: var(--green);
}
.page-news .series-card__index {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-40);
}
.page-news .series-card__title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--night);
}
.page-news .series-card__desc {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-62);
  flex: 1 1 auto;
}
.page-news .series-card__count {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--ink-line);
  font-size: 13px;
  color: var(--ink-62);
}
.page-news .series-card__num {
  font-family: var(--mono);
  font-size: 20px;
  color: var(--ink);
  margin-right: 4px;
}

/* ---------- 数据周报 ---------- */
.page-news .news-weekly {
  background: var(--night);
  color: var(--paper);
  padding: 28px 20px 30px;
  border-radius: var(--radius);
}
.page-news .eyebrow--onDark {
  margin: 0 0 12px;
  color: var(--orange);
}
.page-news .news-weekly__title {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(24px, 5.6vw, 38px);
  line-height: 1.18;
  color: var(--paper);
  max-width: 20em;
}
.page-news .news-weekly__lede {
  margin: 0 0 20px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-72);
}
.page-news .news-weekly__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  list-style: none;
  margin: 0 0 24px;
  padding: 16px 0 0;
  border-top: 1px solid var(--paper-line);
}
.page-news .news-weekly__facts li {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.page-news .news-weekly__num {
  font-family: var(--mono);
  font-size: 26px;
  line-height: 1;
  color: var(--orange);
}
.page-news .news-weekly__unit {
  font-size: 12px;
  color: var(--paper-72);
}
.page-news .news-weekly__grid {
  display: grid;
  gap: 22px;
}
.page-news .news-weekly__figure .figure-frame__caption {
  color: var(--paper-72);
  border-left-color: var(--paper-line);
}
.page-news .news-weekly__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.page-news .news-weekly__ctatext {
  flex: 1 1 100%;
  margin: 0 0 4px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--paper-72);
}
.page-news .news-weekly__ghostbtn {
  color: var(--paper);
  border-color: var(--paper-line);
}

/* ---------- 轮次索引 ---------- */
.page-news .rounds-list {
  list-style: none;
  margin: 0 0 36px;
  padding: 0;
  border-left: 2px solid var(--ink-line);
}
.page-news .rounds-list__item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 14px 0 14px 20px;
  border-bottom: 1px solid var(--ink-line);
}
.page-news .rounds-list__item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 22px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink-40);
  transition: background 220ms ease;
}
.page-news .rounds-list__item:hover::before {
  background: var(--orange);
}
.page-news .rounds-list__range {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-40);
}
.page-news .rounds-list__name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--night);
}
.page-news .rounds-list__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-62);
}

/* ---------- 下一步 ---------- */
.page-news .news-nextsteps {
  border-top: 1px solid var(--ink-line);
  padding-top: 20px;
}
.page-news .news-nextsteps__title {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink);
}
.page-news .news-nextsteps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-news .news-nextsteps__link {
  display: block;
  padding: 14px 16px;
  background: var(--paper-white);
  text-decoration: none;
  border-left: 3px solid var(--indigo);
  transition: border-color 200ms ease, transform 200ms ease;
}
.page-news .news-nextsteps__link:hover,
.page-news .news-nextsteps__link:focus-visible {
  border-left-color: var(--orange);
  transform: translateX(4px);
}
.page-news .news-nextsteps__name {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--night);
}
.page-news .news-nextsteps__hint {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-62);
}

/* ---------- 页尾一行 ---------- */
.page-news .news-tail {
  margin: 0;
  padding-top: 8px;
  border-top: 1px solid var(--ink-line);
}
.page-news .news-tail__link {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: var(--green);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 2px;
}
.page-news .news-tail__link:hover,
.page-news .news-tail__link:focus-visible {
  color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-masthead {
    padding: 44px 0 48px;
  }
  .page-news .news-columnbar__inner {
    flex-direction: row;
    align-items: center;
    gap: 18px;
  }
  .page-news .news-columnbar__list {
    overflow: visible;
    flex-wrap: wrap;
  }
  .page-news .news-layout {
    padding-top: 40px;
    padding-bottom: 88px;
  }
  .page-news .news-stream {
    gap: 72px;
  }
  .page-news .news-lead__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 36px;
    align-items: start;
  }
  .page-news .news-weekly {
    padding: 40px 40px 44px;
  }
  .page-news .news-weekly__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 36px;
  }
  .page-news .series-card {
    flex-basis: 40%;
  }
  .page-news .rounds-list__item {
    grid-template-columns: 140px 180px minmax(0, 1fr);
    align-items: baseline;
    gap: 0 16px;
  }
  .page-news .news-nextsteps__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-news {
    --news-rail-w: 128px;
  }
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 0 48px;
    padding-top: 52px;
  }
  .page-news .news-rail {
    position: sticky;
    top: 120px;
    align-self: start;
    border-bottom: none;
    border-right: 1px solid var(--ink-line);
    padding: 0 18px 0 0;
    margin-bottom: 0;
  }
  .page-news .news-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }
  .page-news .news-rail__link {
    padding: 9px 0 9px 12px;
    white-space: normal;
  }
  .page-news .series-card {
    flex-basis: 29%;
  }
  .page-news .news-lead__title {
    max-width: 16em;
  }
}

@media (min-width: 1320px) {
  .page-news .series-card {
    flex-basis: 24%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-columnbar__link,
  .page-news .news-rail__link,
  .page-news .news-nextsteps__link,
  .page-news .rounds-list__item::before {
    transition: none;
  }
  .page-news .news-nextsteps__link:hover,
  .page-news .news-nextsteps__link:focus-visible {
    transform: none;
  }
}