.page-news {
  --news-rail-w: 210px;
  --news-line: var(--grid);
  display: block;
  background: var(--ink);
  color: var(--body-text);
  font-family: var(--font-body);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-news .shell {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  padding: 18px 0 6px;
}

.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}

.page-news .breadcrumb__link {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-hover) var(--ease), border-color var(--t-hover) var(--ease);
}

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

.page-news .breadcrumb__item [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-news .hero {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(26px, 5vw, 64px) 0 clamp(30px, 4vw, 52px);
}

.page-news .hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 46%, var(--grid) 88%);
}

.page-news .hero__copy {
  max-width: 46rem;
}

.page-news .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 7.4vw, 74px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .hero__lead {
  margin: 0 0 24px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--body-text);
}

.page-news .hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-news .hero__chip {
  position: relative;
  padding-left: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mute);
}

.page-news .hero__chip::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: var(--amber);
}

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

.page-news .hero__figure {
  align-self: end;
}

/* ---------- 图片容器 ---------- */
.page-news .fig {
  margin: 0;
  border: 1px solid var(--grid);
  background: linear-gradient(150deg, rgba(27, 135, 166, 0.16), rgba(90, 59, 133, 0.2));
  overflow: hidden;
}

.page-news .fig img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .fig figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--grid);
  background: rgba(15, 24, 48, 0.72);
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--mute);
}

.page-news .band--movers {
  position: relative;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .band--movers img {
  opacity: 0.42;
}

.page-news .band--movers::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 14, 31, 0.15), rgba(8, 14, 31, 0.92));
  pointer-events: none;
}

/* ---------- 两栏：索引 + 内容流 ---------- */
.page-news .news-grid {
  display: grid;
  gap: clamp(20px, 3vw, 44px);
}

.page-news .news-rail {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-news .news-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
}

.page-news .news-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-rail__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-rail__link {
  display: block;
  white-space: nowrap;
  padding: 7px 14px;
  border: 1px solid var(--grid);
  border-radius: var(--radius-pod);
  font-size: 13px;
  color: var(--mute);
  text-decoration: none;
  transition: color var(--t-hover) var(--ease), border-color var(--t-hover) var(--ease), background var(--t-hover) var(--ease);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
  background: rgba(27, 135, 166, 0.14);
}

/* ---------- 节段 ---------- */
.page-news .stream-section {
  padding: clamp(30px, 5vw, 60px) 0;
  scroll-margin-top: calc(var(--head-h) + 16px);
}

.page-news .stream-section + .stream-section {
  border-top: 1px solid var(--grid);
}

.page-news .stream-head {
  max-width: 54rem;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .section-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.4vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .stream-lead {
  margin: 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--body-text);
}

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

.page-news .entries::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--amber), var(--grid) 26%, var(--grid));
}

.page-news .entry {
  position: relative;
  padding: 18px 0;
  border-bottom: 1px solid var(--grid);
}

.page-news .entry:last-child {
  border-bottom: 0;
}

.page-news .entry__node {
  position: absolute;
  left: -22px;
  top: 26px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px var(--ink);
}

.page-news .entry--lead {
  padding-top: 24px;
}

.page-news .entry--lead .entry__node {
  left: -24px;
  top: 32px;
  width: 13px;
  height: 13px;
  background: var(--signal);
}

.page-news .entry__body {
  max-width: 68ch;
}

.page-news .entry__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

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

.page-news .entry__title {
  margin: 0 0 10px;
  font-size: clamp(18px, 2.1vw, 23px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .entry__summary {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-text);
}

.page-news .entry__more {
  font-size: 15px;
  line-height: 1.75;
  color: var(--mute);
}

.page-news .entry__more p {
  margin: 0 0 8px;
}

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

.page-news .entry__link,
.page-news .path__link {
  display: inline-block;
  font-size: 14px;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 180, 0.35);
  transition: color var(--t-hover) var(--ease), border-color var(--t-hover) var(--ease);
}

.page-news .entry__link:hover,
.page-news .entry__link:focus-visible,
.page-news .path__link:hover,
.page-news .path__link:focus-visible {
  color: var(--paper);
  border-color: var(--paper);
}

/* ---------- 榜单表格 ---------- */
.page-news .table-wrap {
  overflow-x: auto;
  border: 1px solid var(--grid);
  background: var(--ink);
}

.page-news .data-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-news .data-table th,
.page-news .data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--grid);
  text-align: left;
  vertical-align: middle;
}

.page-news .data-table thead th {
  background: var(--ink-2);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  white-space: nowrap;
}

.page-news .data-table tbody th {
  font-weight: 600;
  color: var(--paper);
}

.page-news .data-table tbody tr:nth-child(even) {
  background: var(--ink-2);
}

.page-news .data-table tbody tr:hover {
  background: rgba(27, 135, 166, 0.13);
}

.page-news .data-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--body-text);
}

.page-news .data-table .mover-up {
  color: var(--signal);
}

.page-news .data-table .mover-down {
  color: var(--amber);
}

.page-news .data-table .mover-flat {
  color: var(--mute);
}

.page-news .data-table a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
  transition: color var(--t-hover) var(--ease), border-color var(--t-hover) var(--ease);
}

.page-news .data-table a:hover,
.page-news .data-table a:focus-visible {
  color: var(--signal);
  border-color: var(--signal);
}

.page-news .movers-note {
  margin: clamp(18px, 3vw, 28px) 0 0;
  max-width: 68ch;
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-text);
}

/* ---------- 数据看点 ---------- */
.page-news .focus__kpis {
  display: grid;
  gap: 1px;
  border: 1px solid var(--grid);
  background: var(--grid);
}

.page-news .kpi {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 30px);
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
}

.page-news .kpi__value {
  font-family: var(--font-mono);
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--signal);
}

.page-news .kpi__label {
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: var(--mute);
}

.page-news .focus__notes {
  display: grid;
  gap: 18px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .focus__notes p {
  margin: 0;
  max-width: 60ch;
  padding-left: 16px;
  border-left: 2px solid var(--violet);
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-text);
}

/* ---------- 专题系列 ---------- */
.page-news .series__fig {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .series__scroll {
  display: flex;
  gap: 16px;
  padding: 4px 0 14px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
}

.page-news .series-card {
  flex: 0 0 min(320px, 78vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--grid);
  border-radius: var(--radius-soft);
  background: linear-gradient(165deg, var(--ink-2), var(--ink));
  transition: transform var(--t-hover) var(--ease), border-color var(--t-hover) var(--ease);
}

.page-news .series-card:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
}

.page-news .series-card .tag {
  align-self: flex-start;
}

.page-news .series-card__title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .series-card__count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-news .series-card__count .num {
  color: var(--amber);
}

.page-news .series-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--body-text);
}

/* ---------- 订阅与反馈 ---------- */
.page-news .paths {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--grid);
  background: var(--grid);
}

.page-news .path {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink);
}

.page-news .path__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-news .path h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .path p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-text);
}

.page-news .path__link {
  align-self: flex-start;
  margin-top: 2px;
}

/* ---------- 自适应 ---------- */
@media (min-width: 760px) {
  .page-news .hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

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

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

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

  .page-news .entry--lead {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    gap: 24px;
    align-items: start;
  }

  .page-news .entry--lead .entry__body {
    max-width: none;
  }
}

@media (min-width: 1024px) {
  .page-news .news-grid {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--head-h) + 20px);
    padding-top: clamp(34px, 5vw, 62px);
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
    border-left: 1px solid var(--grid);
  }

  .page-news .news-rail__link {
    border: 0;
    border-radius: 0;
    padding: 8px 12px;
    white-space: normal;
    background: none;
  }

  .page-news .news-rail__link:hover,
  .page-news .news-rail__link:focus-visible {
    background: linear-gradient(90deg, rgba(27, 135, 166, 0.2), transparent);
    box-shadow: inset 2px 0 0 var(--amber);
  }

  .page-news .entries {
    padding-left: 34px;
  }

  .page-news .entries::before {
    left: 8px;
  }
}

@media (min-width: 1280px) {
  .page-news .entry--lead {
    grid-template-columns: minmax(0, 1fr) minmax(0, 330px);
  }
}

/* 指针设备上的悬停展开；触屏与窄屏始终展开 */
@media (min-width: 900px) and (hover: hover) and (pointer: fine) {
  .page-news .entry__more {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height var(--t-hover) var(--ease), opacity var(--t-hover) var(--ease), margin-top var(--t-hover) var(--ease);
  }

  .page-news .entry:hover .entry__more,
  .page-news .entry:focus-within .entry__more {
    max-height: 12rem;
    margin-top: 10px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .series-card,
  .page-news .entry__more,
  .page-news .news-rail__link,
  .page-news .data-table a {
    transition: none;
  }

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