.page-news {
  color: var(--ht-ink);
  padding-bottom: 96px;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

/* ---------- 页眉 ---------- */
.page-news .news-masthead {
  display: grid;
  gap: 16px;
  margin-top: 18px;
  padding: 34px 0 4px;
  border-top: 1px solid var(--ht-ink);
}

.page-news .news-masthead .ht-display {
  margin: 0;
  max-width: 18em;
}

.page-news .news-masthead .ht-lead {
  margin: 0;
  max-width: 62ch;
}

.page-news .news-masthead__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: 8px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--ht-blue-line);
  list-style: none;
  font-size: 13px;
  color: var(--ht-graphite);
}

.page-news .news-masthead__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.page-news .news-masthead__facts .ht-mono {
  font-size: 15px;
  color: var(--ht-ink);
}

/* ---------- 主图 ---------- */
.page-news .news-hero {
  margin: 34px 0 0;
}

.page-news .news-hero .ht-figure__frame {
  border: 1px solid var(--ht-ink);
  box-shadow: 8px 8px 0 rgba(10, 92, 255, 0.12);
  overflow: hidden;
  background: var(--ht-mist);
}

.page-news .news-hero .ht-figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-hero .ht-figure__cap {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ht-graphite);
}

/* ---------- 主题索引条 ---------- */
.page-news .news-index {
  margin-top: 60px;
  padding-top: 22px;
  border-top: 1px solid var(--ht-ink);
}

.page-news .news-index__head {
  display: grid;
  gap: 6px;
}

.page-news .news-index__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.page-news .news-index__hint {
  margin: 0;
  font-size: 13px;
  color: var(--ht-graphite);
}

.page-news .news-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index__list a.ht-ticket {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.18s var(--ht-ease), border-color 0.18s var(--ht-ease);
}

.page-news .news-index__list a.ht-ticket:hover {
  background: var(--ht-orange-soft);
  border-color: var(--ht-orange);
}

.page-news .news-index__count {
  font-size: 12px;
  color: var(--ht-graphite);
}

/* ---------- 时间轴 + 条目 ---------- */
.page-news .news-layout {
  display: grid;
  gap: 36px;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 56px;
}

.page-news .news-timeline__title {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ht-graphite);
}

.page-news .news-timeline__list {
  position: relative;
  margin: 0;
  padding: 0 0 0 24px;
  list-style: none;
}

.page-news .news-timeline__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--ht-blue-line);
}

.page-news .news-timeline__item {
  position: relative;
  margin-bottom: 22px;
}

.page-news .news-timeline__item:last-child {
  margin-bottom: 0;
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 11px;
  height: 11px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--ht-cream);
  border: 1px solid var(--ht-blue);
}

.page-news .news-timeline__item--now::before {
  background: var(--ht-orange);
  border-color: var(--ht-orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.16);
}

.page-news .news-timeline__link {
  display: grid;
  gap: 2px;
  text-decoration: none;
  color: var(--ht-ink);
}

.page-news .news-timeline__q {
  font-size: 15px;
  font-weight: 700;
  transition: color 0.18s var(--ht-ease);
}

.page-news .news-timeline__link:hover .news-timeline__q,
.page-news .news-timeline__link:focus-visible .news-timeline__q {
  color: var(--ht-blue-deep);
}

.page-news .news-timeline__note {
  font-size: 12px;
  color: var(--ht-graphite);
}

.page-news .news-feed {
  display: grid;
  gap: 56px;
  min-width: 0;
}

.page-news .news-quarter {
  display: grid;
  gap: 18px;
}

.page-news .news-quarter__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ht-ink);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-news .news-quarter__title .ht-mono {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--ht-graphite);
}

/* ---------- 条目卡 ---------- */
.page-news .news-entry {
  min-width: 0;
  border: 1px solid var(--ht-ink);
  background: var(--ht-mist);
  box-shadow: 3px 3px 0 rgba(26, 26, 46, 0.1);
  transition: transform 0.18s var(--ht-ease), box-shadow 0.18s var(--ht-ease);
}

.page-news .news-entry:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(26, 26, 46, 0.14);
}

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

.page-news .news-entry__summary {
  display: grid;
  gap: 10px;
  padding: 20px 22px;
  cursor: pointer;
  list-style: none;
}

.page-news .news-entry__summary::-webkit-details-marker {
  display: none;
}

.page-news .news-entry__summary::marker {
  content: "";
}

.page-news .news-entry__top {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .news-entry__num {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ht-blue);
}

.page-news .news-entry__time {
  margin-left: auto;
  font-size: 12px;
  color: var(--ht-graphite);
}

.page-news .news-entry__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.005em;
}

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

.page-news .news-entry__toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ht-blue-deep);
}

.page-news .news-entry__toggle::after {
  content: "+";
  font-family: var(--ht-mono-stack);
  font-size: 14px;
  line-height: 1;
}

.page-news .news-entry__details[open] .news-entry__toggle::after {
  content: "–";
}

.page-news .news-entry__body {
  padding: 0 22px 22px;
}

.page-news .news-entry__body ul {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--ht-blue-line);
  list-style: none;
}

.page-news .news-entry__body li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ht-ink);
}

.page-news .news-entry__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--ht-orange);
}

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

.page-news .news-entry__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 数据观察 ---------- */
.page-news .news-data {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 88px;
  padding: 44px 0 46px;
  border-top: 1px solid var(--ht-ink);
  border-bottom: 1px solid var(--ht-ink);
}

.page-news .news-data__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.09;
  pointer-events: none;
}

.page-news .news-data__inner {
  position: relative;
  z-index: 1;
}

.page-news .news-data__inner .ht-h2 {
  margin: 8px 0 0;
}

.page-news .news-lead-s {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ht-graphite);
}

.page-news .news-metrics {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 28px;
}

.page-news .news-metric {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 18px 16px;
  background: var(--ht-mist);
  border: 1px solid var(--ht-ink);
  box-shadow: 3px 3px 0 rgba(26, 26, 46, 0.08);
  transition: transform 0.18s var(--ht-ease), box-shadow 0.18s var(--ht-ease);
}

.page-news .news-metric:hover {
  transform: translateY(-4px);
  box-shadow: 3px 7px 0 rgba(26, 26, 46, 0.12);
}

.page-news .news-metric__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--ht-graphite);
}

.page-news .news-metric__value {
  font-size: 1.9rem;
  line-height: 1.1;
  color: var(--ht-blue);
}

.page-news .news-metric__unit {
  margin-left: 4px;
  font-size: 13px;
  color: var(--ht-graphite);
}

.page-news .news-metric__band {
  display: flex;
  gap: 2px;
  height: 6px;
  margin-top: 2px;
}

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

.page-news .news-metric__seg--a {
  flex: 5;
  background: var(--ht-blue);
}

.page-news .news-metric__seg--b {
  flex: 3;
  background: var(--ht-blue-soft);
}

.page-news .news-metric__seg--c {
  flex: 2;
  background: var(--ht-teal);
}

.page-news .news-metric__prev {
  display: block;
  font-size: 12px;
  color: var(--ht-graphite);
  transition: opacity 0.18s var(--ht-ease), transform 0.18s var(--ht-ease);
}

.page-news .news-data__note {
  margin: 24px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ht-graphite);
}

.page-news .news-data__note a {
  color: var(--ht-blue-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  display: grid;
  gap: 32px;
  margin-top: 88px;
}

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

.page-news .news-series__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--ht-ink);
  box-shadow: 8px 8px 0 rgba(255, 107, 53, 0.16);
}

.page-news .news-series__body .ht-h2 {
  margin: 8px 0 0;
}

.page-news .news-series__body .ht-prose {
  margin: 14px 0 0;
}

.page-news .news-series__list {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 20px 0 0;
  border-top: 1px dashed var(--ht-blue-line);
  list-style: none;
}

.page-news .news-series__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ht-ink);
}

.page-news .news-series__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ht-orange);
  padding-top: 3px;
}

/* ---------- 后续入口 ---------- */
.page-news .news-follow {
  margin-top: 88px;
  padding-top: 34px;
  border-top: 1px solid var(--ht-ink);
}

.page-news .news-follow .ht-h2 {
  margin: 0;
}

.page-news .news-follow .ht-prose {
  margin: 14px 0 0;
  max-width: 62ch;
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-news .news-entry--featured {
    display: grid;
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .news-entry--featured .news-entry__figure {
    display: flex;
    border-left: 1px solid var(--ht-ink);
  }

  .page-news .news-entry--featured .news-entry__figure img {
    width: 100%;
    height: 100%;
    min-height: 220px;
    object-fit: cover;
  }
}

@media (min-width: 900px) {
  .page-news .news-series {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 56px;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-timeline {
    position: sticky;
    top: 32px;
    align-self: start;
  }

  .page-news .news-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-masthead {
    padding-top: 42px;
  }

  .page-news .news-hero {
    margin-top: 42px;
  }
}

@media (hover: hover) {
  .page-news .news-metric__prev {
    opacity: 0;
    transform: translateY(4px);
  }

  .page-news .news-metric:hover .news-metric__prev,
  .page-news .news-metric:focus-within .news-metric__prev {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-metric,
  .page-news .news-metric__prev,
  .page-news .news-timeline__q {
    transition: none;
  }

  .page-news .news-entry:hover,
  .page-news .news-metric:hover {
    transform: none;
  }
}
