.page-news {
  --news-index-w: 196px;
  --news-line: 1px solid var(--edge-500);
}

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  margin-top: 18px;
  padding: clamp(28px, 5vw, 54px) clamp(20px, 3.4vw, 40px);
  background:
    linear-gradient(138deg, var(--panel-700) 0%, var(--ink-800) 54%, var(--panel-600) 100%);
  border: 1px solid var(--edge-500);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -14%;
  width: 44%;
  height: 176%;
  background: linear-gradient(180deg, rgba(198, 255, 74, 0.10), rgba(198, 255, 74, 0));
  border-left: 1px solid rgba(198, 255, 74, 0.22);
  transform: rotate(14deg);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(198, 255, 74, 0.05) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(198, 255, 74, 0.05) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-news .news-hero > * {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  letter-spacing: 0.14em;
  color: var(--fog-400);
}

.page-news .news-hero__title {
  margin: 16px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.6vw, 3.3rem);
  line-height: 1.16;
  letter-spacing: 0.02em;
  color: var(--white);
  max-width: 20em;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 46em;
  color: var(--mint-200);
  font-size: var(--step-small);
  line-height: 1.85;
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--edge-500);
}

.page-news .news-hero__stats .metric {
  min-width: 110px;
}

.page-news .news-unit {
  font-size: 0.55em;
  margin-left: 2px;
  color: var(--amber-500);
}

/* 层叠目录骨架 */
.page-news .news-body {
  display: grid;
  gap: var(--gap);
  margin-top: clamp(30px, 5vw, 52px);
}

.page-news .news-index {
  padding: 16px 14px 18px;
  background: var(--ink-900);
  border: 1px solid var(--edge-500);
  border-left: 2px solid var(--lime-400);
}

.page-news .news-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  letter-spacing: 0.14em;
  color: var(--lime-400);
}

.page-news .news-index__nav {
  display: grid;
}

.page-news .news-index__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--edge-500);
  color: var(--mint-200);
  font-size: var(--step-small);
  text-decoration: none;
  transition: color 160ms var(--ease), padding-left 160ms var(--ease);
}

.page-news .news-index__link span {
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  color: var(--lime-400);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  color: var(--lime-300);
  padding-left: 6px;
}

.page-news .news-index__link:focus-visible {
  outline: 2px solid var(--lime-400);
  outline-offset: 2px;
}

.page-news .news-index__note {
  margin: 14px 0 0;
  font-size: var(--step-micro);
  line-height: 1.7;
  color: var(--fog-400);
}

.page-news .news-stream {
  min-width: 0;
  display: grid;
  gap: clamp(36px, 5vw, 60px);
}

.page-news .news-stream section {
  scroll-margin-top: 76px;
}

/* 首条大卡 */
.page-news .news-lead {
  display: grid;
  margin-top: 20px;
  border: 1px solid var(--edge-500);
  background: var(--panel-700);
  overflow: hidden;
  transition: border-color 200ms var(--ease);
}

.page-news .news-lead:hover {
  border-color: var(--lime-400);
}

.page-news .news-lead__figure {
  margin: 0;
  line-height: 0;
  background: var(--ink-900);
}

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

.page-news .news-lead__body {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 20px 18px 24px;
}

.page-news .news-lead__title {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.45;
  color: var(--white);
}

.page-news .news-lead__summary {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.85;
  color: var(--mint-200);
}

.page-news .news-lead__body .btn {
  justify-self: start;
  margin-top: 4px;
}

/* 行式列表 */
.page-news .news-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  border-top: 1px solid var(--edge-500);
}

.page-news .news-item {
  display: grid;
  gap: 10px;
  padding: 18px 14px;
  border-bottom: 1px solid var(--edge-500);
  border-left: 2px solid transparent;
  transition: background 180ms var(--ease), border-left-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-news .news-item:hover {
  background: var(--panel-700);
  border-left-color: var(--lime-400);
  transform: translateX(2px);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .news-time {
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  letter-spacing: 0.06em;
  color: var(--fog-400);
  white-space: nowrap;
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-size: 1.02rem;
  line-height: 1.55;
  color: var(--mint-200);
  font-weight: 600;
}

.page-news .news-item__summary {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.78;
  color: var(--fog-400);
}

.page-news .news-item__summary a {
  color: var(--lime-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-item__summary a:hover {
  color: var(--lime-400);
}

.page-news .news-item__figure {
  margin: 4px 0 0;
  line-height: 0;
  border: 1px solid var(--edge-500);
  max-width: 560px;
}

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

/* 专题 */
.page-news .news-topic {
  position: relative;
  padding: clamp(18px, 3vw, 28px);
  background: var(--ink-900);
  border: 1px solid var(--edge-500);
}

.page-news .news-topic__grid {
  display: grid;
  gap: 20px;
  margin-top: 18px;
}

.page-news .news-topic__figure {
  margin: 0;
  line-height: 0;
  border: 1px solid var(--edge-500);
}

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

.page-news .news-topic__figure figcaption {
  padding: 10px 12px;
  font-size: var(--step-micro);
  line-height: 1.6;
  color: var(--fog-400);
  border-top: 1px solid var(--edge-500);
  background: var(--panel-700);
}

.page-news .news-topic__body p {
  margin: 0 0 14px;
  font-size: var(--step-small);
  line-height: 1.85;
  color: var(--mint-200);
}

.page-news .news-steps {
  margin: 0 0 18px;
  padding-left: 1.3em;
  display: grid;
  gap: 9px;
  font-size: var(--step-small);
  line-height: 1.75;
  color: var(--mint-200);
}

.page-news .news-steps li::marker {
  font-family: var(--font-mono);
  color: var(--lime-400);
}

.page-news .news-steps strong {
  color: var(--white);
}

.page-news .news-topic__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 指标 */
.page-news .news-metrics {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-news .news-metric {
  padding: 18px 16px;
  background: var(--panel-700);
  border: 1px solid var(--edge-500);
  border-top: 2px solid var(--lime-400);
}

.page-news .news-metric:nth-child(2) {
  border-top-color: var(--amber-500);
}

.page-news .news-metric__name {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--step-small);
  letter-spacing: 0.06em;
  color: var(--lime-300);
}

.page-news .news-metric:nth-child(2) .news-metric__name {
  color: var(--amber-500);
}

.page-news .news-metric__text {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.78;
  color: var(--mint-200);
}

.page-news .news-metrics__figure {
  margin: 18px 0 0;
  line-height: 0;
  border: 1px solid var(--edge-500);
  max-width: 760px;
}

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

.page-news .news-metrics__figure figcaption {
  padding: 10px 12px;
  font-size: var(--step-micro);
  line-height: 1.6;
  color: var(--fog-400);
  border-top: 1px solid var(--edge-500);
  background: var(--panel-700);
}

/* 关注更新 */
.page-news .news-follow {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 36px);
  background: linear-gradient(118deg, var(--panel-600) 0%, var(--ink-800) 72%);
  border: 1px solid var(--edge-500);
  border-bottom: 2px solid var(--lime-400);
}

.page-news .news-follow::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -8%;
  width: 34%;
  height: 200%;
  background: linear-gradient(180deg, rgba(198, 255, 74, 0.09), rgba(198, 255, 74, 0));
  transform: rotate(12deg);
  pointer-events: none;
}

.page-news .news-follow > * {
  position: relative;
  z-index: 1;
}

.page-news .news-follow__title {
  margin: 0 0 12px;
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  color: var(--white);
}

.page-news .news-follow__text {
  margin: 0 0 20px;
  max-width: 48em;
  font-size: var(--step-small);
  line-height: 1.88;
  color: var(--mint-200);
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 响应式 */
@media (min-width: 700px) {
  .page-news .news-lead {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-news .news-lead__body {
    padding: 24px 24px 26px;
  }

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

@media (min-width: 820px) {
  .page-news .news-item {
    grid-template-columns: 142px minmax(0, 1fr);
    column-gap: 22px;
    align-items: start;
    padding: 20px 18px;
  }

  .page-news .news-item__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-news .news-item__figure {
    grid-column: 1 / -1;
    margin-top: 8px;
  }

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

@media (min-width: 940px) {
  .page-news .news-body {
    grid-template-columns: var(--news-index-w) minmax(0, 1fr);
    column-gap: clamp(24px, 3vw, 44px);
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: 24px;
  }

  .page-news .news-index__note {
    border-top: 1px solid var(--edge-500);
    padding-top: 12px;
  }
}
.page-news img {
  max-width: 100%;
  height: auto;
}
<<<END>>>