.page-news {
  --news-hair: rgba(10, 26, 42, .13);
  --news-hair-dark: rgba(246, 244, 239, .18);
  --news-copper-line: rgba(192, 138, 62, .42);
  --news-gap: clamp(18px, 2.6vw, 34px);
  background: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-block: clamp(26px, 4.5vw, 50px) clamp(36px, 6vw, 78px);
  overflow: hidden;
}

.page-news .news-hero__crumbs {
  margin-bottom: clamp(20px, 3vw, 36px);
}

.page-news .news-hero__crumbs .breadcrumbs__link {
  color: var(--silver);
  text-decoration: none;
}

.page-news .news-hero__crumbs .breadcrumbs__link:hover {
  color: var(--copper);
}

.page-news .news-hero__crumbs .breadcrumbs__current {
  color: var(--paper);
}

.page-news .news-hero__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-hero__lead {
  min-width: 0;
}

.page-news .news-hero__eyebrow {
  color: var(--copper);
  margin: 0 0 14px;
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  color: var(--paper);
  font-weight: 250;
  font-size: clamp(32px, 5.4vw, 64px);
  line-height: 1.14;
  letter-spacing: .005em;
  max-width: 22ch;
}

.page-news .news-hero__lede {
  margin: 0 0 26px;
  color: var(--muted-dark);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  max-width: 42ch;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero__actions .btn--ghost {
  color: var(--paper);
  background: transparent;
  border: 1px solid rgba(246, 244, 239, .36);
}

.page-news .news-hero__actions .btn--ghost:hover,
.page-news .news-hero__actions .btn--ghost:focus-visible {
  color: var(--copper);
  border-color: var(--copper);
}

.page-news .news-hero__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--news-hair-dark);
  background: linear-gradient(150deg, rgba(15, 36, 56, .9), rgba(10, 26, 42, .6));
}

.page-news .news-hero__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-hero__media .media__caption {
  color: var(--muted-dark);
}

/* 首屏数据条 */
.page-news .news-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(30px, 5vw, 58px) 0 0;
  padding: 0;
  background: var(--news-hair-dark);
  border: 1px solid var(--news-hair-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-news .news-figures__item {
  background: var(--ink);
  padding: 18px 20px;
}

.page-news .news-figures dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--muted-dark);
}

.page-news .news-figures dd {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1;
  color: var(--paper);
}

.page-news .news-figures dd em {
  font-style: normal;
  font-size: .42em;
  margin-left: 6px;
  color: var(--copper-soft);
}

/* ---------- 主体骨架 ---------- */
.page-news .news-body {
  padding-block: clamp(44px, 6vw, 92px);
}

.page-news .news-layout {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

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

/* 左侧目录 */
.page-news .news-rail {
  border-left: 2px solid var(--copper);
  padding-left: 16px;
}

.page-news .news-rail__label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--muted-light);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 14px;
  color: var(--muted-light);
  text-decoration: none;
  transition: color .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease);
}

.page-news .news-rail__link .mono {
  color: var(--copper);
  font-size: 11.5px;
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--ink);
  background: var(--silver-soft);
  border-color: var(--news-copper-line);
}

/* 章节通用 */
.page-news .news-block + .news-block {
  margin-top: clamp(48px, 7vw, 96px);
  padding-top: clamp(36px, 5vw, 64px);
  border-top: 1px solid var(--news-hair);
}

.page-news .news-block__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 3.4vw, 40px);
  max-width: 60ch;
}

.page-news .news-block__head .index-num {
  color: var(--copper);
  font-size: 12px;
  letter-spacing: .18em;
}

.page-news .news-block__head .title-2 {
  margin: 0;
  color: var(--black);
  font-weight: 600;
  font-size: clamp(23px, 3vw, 32px);
  line-height: 1.3;
}

.page-news .news-block__intro {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted-light);
}

/* ---------- 01 时间轴 ---------- */
.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  position: relative;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--copper), rgba(192, 138, 62, .08));
}

.page-news .news-timeline__item {
  position: relative;
  padding: 14px 0 24px;
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 22px;
  width: 10px;
  height: 10px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--copper);
  transition: background-color .25s var(--ease);
}

.page-news .news-timeline__item:hover::before {
  background: var(--copper);
}

.page-news .news-timeline__time {
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--copper-deep);
}

.page-news .news-timeline__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--black);
  transition: color .25s var(--ease);
}

.page-news .news-timeline__item:hover .news-timeline__title {
  color: var(--copper-deep);
}

.page-news .news-timeline__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted-light);
  max-width: 48ch;
}

/* ---------- 02 主题分类 ---------- */
.page-news .news-themes {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-theme {
  display: flex;
  flex-direction: column;
  background: var(--silver-soft);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-news .news-theme:hover {
  transform: translateY(-4px);
  border-color: var(--news-copper-line);
  box-shadow: 0 22px 44px -30px rgba(10, 26, 42, .6);
}

.page-news .news-theme__media {
  margin: 0;
  border-radius: 0;
  aspect-ratio: 3 / 2;
  background: linear-gradient(160deg, rgba(10, 26, 42, .14), rgba(199, 206, 214, .3));
  overflow: hidden;
}

.page-news .news-theme__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-theme__body {
  padding: 20px 22px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .news-theme__meta {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--copper-deep);
}

.page-news .news-theme__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 600;
  line-height: 1.38;
  color: var(--black);
}

.page-news .news-theme__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted-light);
}

.page-news .news-theme__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .news-theme__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted-light);
}

.page-news .news-theme__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--celadon);
}

.page-news .news-theme--plain {
  background: var(--ink-2);
  border-color: var(--news-hair-dark);
}

.page-news .news-theme--plain .news-theme__title {
  color: var(--paper);
}

.page-news .news-theme--plain .news-theme__text,
.page-news .news-theme--plain .news-theme__list li {
  color: var(--muted-dark);
}

.page-news .news-theme--plain .news-theme__meta {
  color: var(--copper-soft);
}

.page-news .news-theme--plain .news-theme__list li::before {
  background: var(--celadon-dark);
}

.page-news .news-theme__link {
  margin-top: 12px;
  align-self: flex-start;
  font-size: 14.5px;
  color: var(--copper-soft);
  text-decoration: none;
}

.page-news .news-theme__link:hover {
  color: var(--paper);
}

/* ---------- 03 月度记录 ---------- */
.page-news .news-records {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-records__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--news-hair);
  transition: background-color .25s var(--ease), padding-left .25s var(--ease);
}

.page-news .news-records__row:first-child {
  border-top: 1px solid var(--news-hair);
}

.page-news .news-records__row:hover {
  background: var(--silver-soft);
  padding-left: 14px;
}

.page-news .news-records__code {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--copper-deep);
}

.page-news .news-records__title {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
}

.page-news .news-records__meta {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--muted-light);
}

.page-news .news-records__note {
  margin: 26px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted-light);
  max-width: 52ch;
}

/* ---------- 04 季度回填 ---------- */
.page-news .news-quarters {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-quarter {
  background: var(--silver-soft);
  border-left: 3px solid var(--copper);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 20px 20px;
  transition: background-color .25s var(--ease), border-left-color .25s var(--ease);
}

.page-news .news-quarter:hover {
  background: var(--paper);
  border-left-color: var(--celadon);
}

.page-news .news-quarter__time {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--copper-deep);
}

.page-news .news-quarter__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.42;
  color: var(--black);
}

.page-news .news-quarter__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted-light);
}

/* ---------- 05 区域趋势 ---------- */
.page-news .news-cloud {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-cloud__item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  background: var(--silver-soft);
  border: 1px solid transparent;
  font-size: 14.5px;
  color: var(--ink);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-news .news-cloud__item .mono {
  font-size: 11.5px;
  color: var(--celadon-dark);
}

.page-news .news-cloud__item:hover {
  background: var(--paper);
  border-color: var(--copper);
}

.page-news .news-trends {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-trends li {
  position: relative;
  padding-left: 18px;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted-light);
}

.page-news .news-trends li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 8px;
  height: 2px;
  background: var(--copper);
}

.page-news .news-trends strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 06 专题推荐 ---------- */
.page-news .news-picks {
  display: grid;
  gap: 14px;
}

.page-news .news-pick {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--silver-soft);
  border: 1px solid transparent;
  text-decoration: none;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.page-news .news-pick:hover,
.page-news .news-pick:focus-visible {
  transform: translateY(-4px);
  border-color: var(--copper);
}

.page-news .news-pick__index {
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--copper-deep);
}

.page-news .news-pick__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--black);
}

.page-news .news-pick__text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted-light);
}

.page-news .news-pick--ink {
  background: var(--ink);
}

.page-news .news-pick--ink .news-pick__index {
  color: var(--copper-soft);
}

.page-news .news-pick--ink .news-pick__title {
  color: var(--paper);
}

.page-news .news-pick--ink .news-pick__text {
  color: var(--muted-dark);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .news-records__row {
    grid-template-columns: 168px minmax(0, 1fr) 196px;
    align-items: center;
    gap: 20px;
  }

  .page-news .news-records__meta {
    justify-content: flex-end;
  }

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

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

  .page-news .news-trends {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }

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

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
    gap: clamp(28px, 4vw, 60px);
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: clamp(40px, 4.4vw, 76px);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 36px;
  }

  .page-news .news-rail__list {
    display: block;
  }

  .page-news .news-rail__list li + li {
    margin-top: 4px;
  }

  .page-news .news-rail__link {
    display: flex;
    width: 100%;
    border-radius: var(--radius-sm);
    padding: 9px 10px;
  }
}

@media (min-width: 1180px) {
  .page-news .news-themes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-theme--wide {
    grid-column: span 2;
  }

  .page-news .news-theme--wide .news-theme__media {
    aspect-ratio: 16 / 9;
  }

  .page-news .news-pick--wide {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-theme,
  .page-news .news-pick,
  .page-news .news-theme__media .media__img {
    transition: none;
  }

  .page-news .news-theme:hover,
  .page-news .news-pick:hover {
    transform: none;
  }
}