.page-news {
  --news-rail-w: 214px;
  --news-tag-sync: var(--chart-cyan);
  --news-tag-chart: var(--text-primary);
  --news-tag-rule: var(--text-muted);
  --news-tag-topic: var(--warm-gold);
  background: var(--ink-900);
  color: var(--text-primary);
}

.page-news .news-crumb {
  padding-top: 20px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  border-bottom: var(--hair);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: 38%;
  background: linear-gradient(206deg, rgba(232, 67, 60, 0.16), rgba(232, 67, 60, 0) 62%);
  clip-path: polygon(48% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(40px, 7vw, 84px);
  padding-bottom: clamp(36px, 5vw, 68px);
}

.page-news .news-hero .display {
  margin: 18px 0 0;
  max-width: 22ch;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 62px);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-news .news-hero .lede {
  margin: 22px 0 0;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 28px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: var(--hair);
  font-size: 13px;
}

.page-news .news-hero__figure {
  margin: clamp(30px, 5vw, 52px) 0 0;
  border: var(--hair);
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--ink-800);
}

/* ---------- 控制条 ---------- */

.page-news .news-controls {
  border-bottom: var(--hair);
}

.page-news .news-controls__inner {
  display: grid;
  gap: 20px;
  padding-top: clamp(26px, 4vw, 40px);
  padding-bottom: clamp(26px, 4vw, 40px);
}

.page-news .news-controls__head h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 26px);
  letter-spacing: -0.005em;
}

.page-news .news-controls__note {
  margin: 10px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- 主体两栏 ---------- */

.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 54px);
  padding-top: clamp(34px, 6vw, 70px);
  padding-bottom: clamp(40px, 7vw, 84px);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-news .news-rail__item {
  position: relative;
  border-left: 1px solid var(--grid);
  padding-left: 16px;
}

.page-news .news-rail__item::before {
  content: "";
  position: absolute;
  left: -3px;
  top: 20px;
  width: 5px;
  height: 5px;
  background: var(--grid);
  transition: background 200ms var(--ease), transform 200ms var(--ease);
}

.page-news .news-rail__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 2px 10px;
  padding: 15px 0;
  text-decoration: none;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.4;
}

.page-news .news-rail__time {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--warm-gold);
}

.page-news .news-rail__link:hover .news-rail__time,
.page-news .news-rail__link:focus-visible .news-rail__time {
  color: var(--warm-gold);
}

.page-news .news-rail__item:hover::before,
.page-news .news-rail__item:focus-within::before {
  background: var(--warm-gold);
  transform: scale(1.6);
}

.page-news .news-rail__hint {
  margin: 20px 0 0;
  font-size: 12px;
  line-height: 1.65;
}

/* ---------- 条目流 ---------- */

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  margin: 0;
  padding: 26px 0 12px;
  border-top: 1px solid var(--grid);
  scroll-margin-top: 96px;
}

.page-news .news-list > .news-group__head:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .news-group__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--chart-cyan);
}

.page-news .news-group__time {
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px 0 20px;
  border-top: 1px solid var(--grid);
}

.page-news .news-item__tag {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.page-news .news-item--sync .news-item__tag {
  color: var(--news-tag-sync);
}

.page-news .news-item--chart .news-item__tag {
  color: var(--news-tag-chart);
}

.page-news .news-item--rule .news-item__tag {
  color: var(--news-tag-rule);
}

.page-news .news-item--topic .news-item__tag {
  color: var(--news-tag-topic);
}

.page-news .news-item__text {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-primary);
}

.page-news .news-item__text a {
  color: var(--chart-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
}

.page-news .news-item__text a:hover,
.page-news .news-item__text a:focus-visible {
  color: var(--warm-gold);
  border-bottom-color: var(--warm-gold);
}

.page-news .news-item__time {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.page-news .news-item__fold {
  margin-top: 6px;
}

.page-news .news-item__fold .plate-fold__body,
.page-news .news-stats__fold .plate-fold__body {
  margin-top: 8px;
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 60ch;
}

/* 展开更多 */

.page-news .news-item--more {
  display: block;
  padding: 4px 0 18px;
}

.page-news .news-foldmore > summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--warm-gold);
}

.page-news .news-foldmore > summary::-webkit-details-marker {
  display: none;
}

.page-news .news-foldmore > summary::before {
  content: "■ ";
  font-size: 10px;
}

.page-news .news-item__sub {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* 图组 */

.page-news .news-figure {
  margin: 0;
  padding: 22px 0 26px;
  border-top: 1px solid var(--grid);
}

.page-news .news-figure .image-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--ink-800);
}

/* ---------- 注数摘要 ---------- */

.page-news .news-stats {
  border-top: var(--hair);
  border-bottom: var(--hair);
}

.page-news .news-stats__inner {
  padding-top: clamp(38px, 6vw, 72px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-news .news-stats .h2 {
  margin: 16px 0 0;
  max-width: 24ch;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-news .news-stats__lede {
  margin: 18px 0 0;
  max-width: 66ch;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-news .news-stats__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-news .news-stats__figure .image-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--ink-800);
}

.page-news .news-stats__fold {
  margin-top: 14px;
}

.page-news .news-stats__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px 20px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--grid);
}

.page-news .news-stats__metrics .metric__value {
  display: block;
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.page-news .news-stats__metrics .metric__unit {
  display: block;
  margin-top: 4px;
}

.page-news .news-stats__metrics .metric__label {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-muted);
}

.page-news .news-bars {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-bar {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 12px;
}

.page-news .news-bar__label {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.page-news .news-bar__track {
  display: block;
  height: 10px;
  background: var(--ink-700);
  border: 1px solid var(--grid);
}

.page-news .news-bar__fill {
  display: block;
  height: 100%;
}

.page-news .news-bar__fill--6 {
  width: 75%;
  background: var(--draw-red);
}

.page-news .news-bar__fill--8 {
  width: 100%;
  background: var(--chart-cyan);
}

.page-news .news-bar__num {
  font-size: 13px;
  text-align: right;
  color: var(--text-primary);
}

.page-news .news-stats__note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.72;
}

.page-news .news-stats__note a {
  color: var(--chart-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
}

.page-news .news-stats__note a:hover,
.page-news .news-stats__note a:focus-visible {
  color: var(--warm-gold);
  border-bottom-color: var(--warm-gold);
}

/* ---------- 邮件查询 ---------- */

.page-news .news-request__inner {
  padding-top: clamp(38px, 6vw, 68px);
  padding-bottom: clamp(42px, 6vw, 76px);
  max-width: 76ch;
}

.page-news .news-request .h3 {
  margin: 16px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.24;
}

.page-news .news-request .prose {
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-news .news-request__steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .news-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--grid);
}

.page-news .news-step__no {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--warm-gold);
}

.page-news .news-step__text {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-primary);
}

.page-news .news-request__addr {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--grid);
}

.page-news .news-request__addr .copy {
  gap: 10px;
}

.page-news .news-copy__hint {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.page-news .news-request__meta {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.72;
}

.page-news .news-request__meta a {
  color: var(--chart-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
}

.page-news .news-request__meta a:hover,
.page-news .news-request__meta a:focus-visible {
  color: var(--warm-gold);
  border-bottom-color: var(--warm-gold);
}

/* ---------- 平板及以上 ---------- */

@media (min-width: 720px) {
  .page-news .news-item {
    grid-template-columns: 128px minmax(0, 1fr) 124px;
    gap: 0 22px;
    align-items: baseline;
    padding: 20px 0 22px;
  }

  .page-news .news-item__time {
    text-align: right;
  }

  .page-news .news-item__fold {
    grid-column: 2 / -1;
    margin-top: 10px;
  }

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

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
  }

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

  .page-news .news-stats__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-news .news-request__inner {
    padding-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-rail__item::before {
    transition: none;
  }
}