.page-news {
  --news-rail-w: 296px;
  --news-panel: var(--midnight);
}

.page-news h1,
.page-news h2,
.page-news h3 {
  overflow-wrap: break-word;
}

.page-news a {
  color: var(--cyan);
}

/* ---------- 页首 ---------- */
.page-news .news-masthead {
  position: relative;
  border-bottom: 2px solid var(--line);
  padding: clamp(26px, 5vw, 54px) 0 clamp(26px, 4vw, 46px);
  background:
    linear-gradient(112deg, rgba(0, 229, 255, 0.12) 0 20%, transparent 20% 100%),
    radial-gradient(130% 140% at 86% -25%, rgba(138, 92, 255, 0.26), transparent 62%),
    var(--indigo);
}

.page-news .news-masthead__inner {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-news .news-masthead h1 {
  font-size: clamp(28px, 6.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0.3em 0 0.5em;
  max-width: 20ch;
  color: var(--fog);
}

.page-news .news-masthead .lede {
  max-width: 60ch;
  margin: 0;
}

.page-news .news-masthead__meta {
  background: var(--news-panel);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  padding: 18px 18px 14px;
}

.page-news .news-meta-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

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

.page-news .news-meta-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--body-dim);
}

.page-news .news-meta-list .mono {
  color: var(--mint);
  font-size: 13px;
  min-width: 92px;
}

@media (min-width: 900px) {
  .page-news .news-masthead__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }
}

/* ---------- 双栏骨架 ---------- */
.page-news .news-layout {
  display: grid;
  gap: clamp(26px, 3.4vw, 48px);
  padding-top: clamp(30px, 4.4vw, 60px);
  padding-bottom: var(--section-y);
}

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

  .page-news .news-rail__sticky {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

/* ---------- 左侧索引栏 ---------- */
.page-news .news-rail__sticky {
  display: grid;
  gap: 16px;
  background: var(--news-panel);
  border: 2px solid var(--line);
  border-left: 6px solid var(--violet);
  box-shadow: var(--shadow-hard);
  padding: 20px 18px;
}

.page-news .news-rail__title,
.page-news .news-rail__nav-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-filter .filter-btn {
  flex: 1 1 auto;
  min-width: 92px;
  font-size: 13px;
}

.page-news .filter-status {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--slate);
}

.page-news .news-rail__nav ul {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-rail__nav a {
  display: block;
  padding: 9px 10px;
  border-left: 2px solid var(--line);
  color: var(--fog);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease), background 0.16s var(--ease);
}

.page-news .news-rail__nav a:hover,
.page-news .news-rail__nav a:focus-visible {
  border-left-color: var(--cyan);
  background: var(--cyan-soft);
  color: var(--cyan);
}

.page-news .news-rail__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 右侧阅读流 ---------- */
.page-news .news-stream {
  min-width: 0;
}

.page-news .news-section {
  margin-bottom: clamp(42px, 5.4vw, 84px);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

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

.page-news .news-section__head {
  border-top: 2px solid var(--line);
  padding-top: 16px;
  margin-bottom: 22px;
}

.page-news .news-section__head h2 {
  font-size: clamp(22px, 3.4vw, 36px);
  line-height: 1.16;
  margin: 6px 0 10px;
  color: var(--fog);
}

.page-news .news-section__note {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--body-dim);
}

.page-news .news-section__note + .news-section__note {
  margin-top: 16px;
}

.page-news .news-inline-link {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 密集索引 ---------- */
.page-news .news-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  counter-reset: news-index;
}

.page-news .news-index__row {
  display: grid;
  gap: 4px 18px;
  grid-template-columns: 1fr;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  transition: background 0.16s var(--ease);
}

.page-news .news-index__row:hover {
  background: var(--cyan-soft);
}

.page-news .news-index__stage {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--violet);
}

.page-news .news-index__title {
  color: var(--fog);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  line-height: 1.5;
}

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

.page-news .news-index__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

@media (min-width: 760px) {
  .page-news .news-index__row {
    grid-template-columns: 104px minmax(0, 1fr) 168px;
    align-items: baseline;
  }

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

/* ---------- 条目卡片 ---------- */
.page-news .news-items {
  display: grid;
  gap: clamp(14px, 1.8vw, 22px);
}

.page-news .news-item {
  position: relative;
  background: var(--news-panel);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  padding: clamp(18px, 2.4vw, 28px);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  background: linear-gradient(225deg, var(--indigo) 49%, var(--cyan) 50%);
  pointer-events: none;
}

.page-news .news-item:hover {
  transform: translate(-2px, -2px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-cyan);
}

.page-news .news-item__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .news-item__title {
  margin: 0 0 12px;
  font-size: clamp(18px, 2.3vw, 25px);
  line-height: 1.3;
  color: var(--fog);
}

.page-news .news-item p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--body-dim);
}

.page-news .news-score {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 14px;
  padding: 10px 14px;
  background: linear-gradient(90deg, rgba(255, 138, 61, 0.16), transparent 72%);
  border: 2px solid var(--ink);
  border-left: 6px solid var(--orange);
  font-family: var(--font-mono);
}

.page-news .news-score__num {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--fog);
}

.page-news .news-score__sep {
  color: var(--orange);
  font-size: 20px;
}

.page-news .news-score__side {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-news .news-facts {
  display: grid;
  gap: 12px 20px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin: 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--line);
}

.page-news .news-facts div {
  display: grid;
  gap: 3px;
}

.page-news .news-facts dt {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

.page-news .news-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--fog);
}

/* ---------- 配图 ---------- */
.page-news .news-figure {
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-news .news-figure--cut .figure__media {
  border-left: 8px solid var(--violet);
}

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

/* ---------- 指标卡片 ---------- */
.page-news .trend-cards {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
  margin-bottom: clamp(20px, 3vw, 34px);
}

@media (min-width: 720px) {
  .page-news .trend-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .trend-card {
  background: var(--news-panel);
  border: 2px solid var(--line);
  border-top: 6px solid var(--cyan);
  box-shadow: var(--shadow-hard);
  padding: 18px;
}

.page-news .trend-card--violet {
  border-top-color: var(--violet);
}

.page-news .trend-card--orange {
  border-top-color: var(--orange);
}

.page-news .trend-card__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-news .trend-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(34px, 5.4vw, 48px);
  font-weight: 700;
  line-height: 1;
  color: var(--fog);
}

.page-news .trend-card__unit {
  font-size: 0.45em;
  color: var(--cyan);
  margin-left: 2px;
}

.page-news .trend-card__steps {
  list-style: none;
  margin: 16px 0 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 8px;
}

.page-news .trend-card__steps li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  color: var(--slate);
}

.page-news .trend-card__steps b {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--fog);
}

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .page-news .series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .series-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(158deg, var(--news-panel) 0%, rgba(10, 14, 42, 0.72) 100%);
  border: 2px solid var(--line);
  border-bottom: 6px solid var(--line);
  box-shadow: var(--shadow-hard);
  padding: 20px 20px 18px;
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-news .series-card::after {
  content: "";
  position: absolute;
  right: -46px;
  bottom: -46px;
  width: 110px;
  height: 110px;
  background: var(--cyan-soft);
  transform: rotate(45deg);
  pointer-events: none;
}

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

.page-news .series-card__no {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--violet);
}

.page-news .series-card__title {
  margin: 0 0 10px;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.32;
  color: var(--fog);
}

.page-news .series-card__desc {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--body-dim);
  max-width: 46ch;
}

.page-news .series-card__meta {
  margin: 0;
  font-size: 12px;
  color: var(--cyan);
}

/* ---------- 收尾 ---------- */
.page-news .news-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 全宽数据条 ---------- */
.page-news .news-band {
  margin-top: clamp(10px, 2vw, 24px);
}

.page-news .news-band .data-band__track {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 36px;
  list-style: none;
  margin: 0;
  padding: 18px 0;
}

.page-news .news-band .data-band__item {
  font-size: 14px;
  color: var(--body-dim);
}

.page-news .news-band .num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.2;
}

/* ---------- 筛选淡入 ---------- */
@keyframes news-fade-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-news .is-in {
  animation: news-fade-in 0.18s var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .series-card,
  .page-news .news-index__row {
    transition: none;
  }

  .page-news .is-in {
    animation: none;
  }
}