.page-news {
  --news-cut: 14px;
  --news-grid: rgba(29, 74, 63, 0.28);
  position: relative;
  padding-bottom: clamp(48px, 8vw, 96px);
  color: var(--paper);
  background-color: var(--ink-900);
  background-image:
    repeating-linear-gradient(to right, var(--news-grid) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(to bottom, var(--news-grid) 0 1px, transparent 1px 96px);
  overflow-x: hidden;
}

.page-news .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

/* 面包屑 */
.page-news .news-crumb {
  padding-top: clamp(18px, 3vw, 30px);
}

/* 刊头 */
.page-news .news-mast {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 40px);
  padding-top: clamp(18px, 3vw, 28px);
  padding-bottom: clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-mast__main h1 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-mast__main .lede {
  max-width: 62ch;
  color: var(--mute);
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.8;
}

.page-news .news-mast__status {
  position: relative;
  padding: 20px 22px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, 0 100%);
}

.page-news .news-status__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mute);
}

.page-news .news-status__big {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
  color: var(--signal);
}

.page-news .news-status__big .num {
  font-size: clamp(42px, 9vw, 68px);
  font-weight: 700;
  line-height: 1;
}

.page-news .news-status__unit {
  font-size: 15px;
  color: var(--signal-soft);
}

.page-news .news-status__note {
  margin: 6px 0 16px;
  font-size: 13px;
  color: var(--mute);
}

.page-news .news-status__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper);
}

.page-news .news-status__list .tag {
  margin-right: 8px;
}

/* 专题目录 */
.page-news .news-toc {
  padding-top: clamp(18px, 3vw, 26px);
  padding-bottom: clamp(18px, 3vw, 26px);
}

.page-news .news-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-toc__list li {
  flex: 0 0 auto;
}

.page-news .news-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  background: var(--ink-800);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-news .news-toc__list a .num {
  font-size: 12px;
  color: var(--signal);
}

.page-news .news-toc__list a:hover,
.page-news .news-toc__list a:focus-visible {
  background: var(--ink-700);
  border-color: var(--signal);
  color: var(--signal-soft);
}

/* 通用章节间距 */
.page-news section {
  padding-top: clamp(36px, 6vw, 64px);
  scroll-margin-top: 96px;
}

.page-news .section-head {
  margin-bottom: clamp(18px, 3vw, 28px);
}

/* 总览 */
.page-news .news-overview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 32px);
}

.page-news .news-overview__frame {
  margin: 0;
}

.page-news .news-overview__caption {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mute);
}

.page-news .news-overview__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-content: start;
}

.page-news .news-stat {
  padding: 16px 16px 18px;
}

.page-news .news-stat__num {
  margin: 0;
  font-size: clamp(30px, 7vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--signal);
}

.page-news .panel--signal .news-stat__num {
  color: var(--ink-900);
}

.page-news .news-stat__label {
  margin: 10px 0 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
}

.page-news .news-stat__hint {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mute);
}

.page-news .panel--signal .news-stat__label,
.page-news .panel--signal .news-stat__hint {
  color: var(--ink-800);
}

/* 案例合集 */
.page-news .news-cases__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 34px);
}

.page-news .news-rail {
  padding: 16px 18px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  align-self: start;
}

.page-news .news-rail__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mute);
}

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

.page-news .news-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--line);
  background: var(--ink-700);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-news .news-rail__link .num {
  font-size: 12px;
  color: var(--track);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  border-color: var(--track);
  color: var(--signal-soft);
}

.page-news .news-cases__stream {
  display: grid;
  gap: clamp(24px, 4vw, 38px);
}

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

.page-news .news-group__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  padding-bottom: 10px;
  font-family: var(--font-display);
  font-size: clamp(19px, 3.4vw, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--line);
}

.page-news .news-group__code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  padding: 4px 8px;
  font-size: 13px;
  color: var(--ink-900);
  background: var(--signal);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.page-news .news-case-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-card {
  position: relative;
  padding: 16px 18px 18px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-news .news-card:hover {
  border-left-color: var(--signal);
  transform: translateX(2px);
}

.page-news .news-card .meta-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mute);
}

.page-news .news-card .meta-line .num {
  color: var(--cool);
}

.page-news .news-card .meta-line__dot {
  color: var(--line);
}

.page-news .news-card__title {
  margin: 0 0 8px;
  font-size: clamp(16px, 2.8vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .news-card__digest {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

.page-news .news-card__more {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(71, 245, 165, 0.35);
}

.page-news .news-card__more:hover,
.page-news .news-card__more:focus-visible {
  color: var(--signal-soft);
  border-bottom-color: var(--signal-soft);
}

.page-news .news-cases__figure {
  margin: clamp(24px, 4vw, 36px) 0 0;
  border-top: 1px solid var(--line);
  padding-top: clamp(20px, 3vw, 28px);
}

/* 转会追踪 */
.page-news .news-transfers__intro,
.page-news .news-timeline__intro {
  max-width: 66ch;
  margin: 0 0 clamp(18px, 3vw, 26px);
  font-size: 15px;
  line-height: 1.85;
  color: var(--mute);
}

.page-news .news-track-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .news-track {
  position: relative;
  padding: 18px 20px 20px;
  background: linear-gradient(160deg, var(--ink-700) 0%, var(--ink-800) 68%);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, 0 100%);
  transition: border-color 0.2s ease;
}

.page-news .news-track:hover {
  border-color: var(--signal);
}

.page-news .news-track--note {
  background: linear-gradient(160deg, rgba(255, 107, 44, 0.22) 0%, var(--ink-800) 72%);
  border-color: rgba(255, 107, 44, 0.5);
}

.page-news .news-track__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mute);
}

.page-news .news-track__title {
  margin: 0 0 8px;
  font-size: clamp(16px, 2.9vw, 18px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .news-track__body {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

.page-news .news-track__ref {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-news .news-track__ref a {
  color: var(--track);
  text-decoration: none;
}

.page-news .news-track__ref a:hover,
.page-news .news-track__ref a:focus-visible {
  color: var(--signal-soft);
}

.page-news .news-transfers__figure {
  margin: clamp(24px, 4vw, 36px) 0 0;
}

/* 时间轴 */
.page-news .news-timeline__list {
  margin: 0;
  padding: 0 0 0 14px;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-news .news-timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 0 0 18px 0;
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: -19px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(71, 245, 165, 0.12);
}

.page-news .news-timeline__stamp {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cool);
}

.page-news .news-timeline__panel {
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-news .news-timeline__panel .disclosure__btn {
  padding: 12px 16px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

.page-news .news-timeline__panel .disclosure__panel p {
  margin: 0;
  padding: 0 16px 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mute);
}

.page-news .news-timeline__figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

/* 专题系列 */
.page-news .news-series__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-series__item {
  position: relative;
  padding: 16px 18px;
  background: var(--ink-800);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background-color 0.2s ease;
}

.page-news .news-series__item:nth-child(odd) {
  background: var(--ink-700);
}

.page-news .news-series__item:hover {
  background: var(--ink-700);
  border-bottom-color: var(--signal);
}

.page-news .news-series__no {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--track);
}

.page-news .news-series__name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(17px, 3vw, 20px);
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-series__desc {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

.page-news .news-series__count {
  margin: 0;
  font-size: 12px;
  color: var(--signal);
}

/* 导出 */
.page-news .news-export__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .news-export__main {
  padding: 22px 22px 24px;
}

.page-news .news-export__lead {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

.page-news .news-export__formats {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mute);
}

.page-news .news-export__formats .tag {
  display: inline-block;
  min-width: 46px;
  margin-right: 10px;
  text-align: center;
}

.page-news .news-export__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mute);
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-news .news-export__side {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .news-export__cta {
  width: 100%;
  text-align: center;
}

.page-news .news-export__aside {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mute);
}

.page-news .news-export__aside a {
  color: var(--cool);
  text-decoration: none;
  border-bottom: 1px solid rgba(92, 201, 214, 0.4);
}

.page-news .news-export__aside a:hover,
.page-news .news-export__aside a:focus-visible {
  color: var(--signal-soft);
}

/* 回到顶部 */
.page-news .news-back {
  padding-top: clamp(28px, 5vw, 48px);
  text-align: center;
}

.page-news .news-back__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mute);
  text-decoration: none;
}

.page-news .news-back__link:hover,
.page-news .news-back__link:focus-visible {
  color: var(--signal);
}

/* 图片容器兜底 */
.page-news .frame__img img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 720px) {
  .page-news .news-overview__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-cases__layout {
    grid-template-columns: 190px minmax(0, 1fr);
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-news .news-rail__link {
    width: 100%;
  }

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

  .page-news .news-timeline__item {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-news .news-timeline__stamp {
    padding-top: 14px;
    text-align: right;
  }

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

  .page-news .news-export__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 18px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-mast {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }

  .page-news .news-overview__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

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

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

  .page-news .news-case-list .news-card:nth-child(3n + 2) {
    margin-top: 22px;
  }

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

  .page-news .news-track:nth-child(2n) {
    transform: translateY(14px);
  }

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

  .page-news .news-cases__layout {
    grid-template-columns: 210px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-track,
  .page-news .news-toc__list a,
  .page-news .news-series__item {
    transition: none;
  }

  .page-news .news-card:hover {
    transform: none;
  }

  .page-news .news-track:nth-child(2n) {
    transform: none;
  }
}