.page-news {
  --n-gap: clamp(18px, 2.2vw, 28px);
  --n-rule: 1px solid var(--c-line);
  --n-lift: rgba(122, 255, 224, 0.1);
  --n-tagbg: rgba(53, 242, 208, 0.1);
  display: block;
}

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

/* ---------- 面包屑与首屏 ---------- */

.page-news .crumb {
  padding-top: var(--sp-3);
}

.page-news .news-hero {
  position: relative;
  padding: var(--sp-4) 0 var(--sp-5);
  border-bottom: var(--n-rule);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: 0;
  top: var(--sp-5);
  width: min(36%, 300px);
  height: 116px;
  background-image:
    repeating-linear-gradient(90deg, var(--c-line) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(0deg, var(--c-line) 0 1px, transparent 1px 40px);
  opacity: 0.6;
  pointer-events: none;
}

.page-news .news-hero__kicker {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-mint);
}

.page-news .news-hero__title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-56);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 40em;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--c-dim);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: var(--sp-4) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-2);
  max-width: 720px;
}

.page-news .news-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border: var(--n-rule);
  background: var(--c-glass);
  transition: border-color var(--t-med);
}

.page-news .news-stat:hover {
  border-color: var(--c-mint2);
}

.page-news .news-stat__num {
  font-family: var(--font-data);
  font-size: var(--fs-20);
  line-height: 1.1;
  color: var(--c-mint);
  font-variant-numeric: tabular-nums;
}

.page-news .news-stat__label {
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--c-dim);
}

/* ---------- 置顶专题带 ---------- */

.page-news .news-pinned {
  padding: var(--sp-5) 0 var(--sp-4);
  border-bottom: var(--n-rule);
}

.page-news .news-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(258px, 84%);
  gap: var(--n-gap);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--sp-2);
  scrollbar-color: var(--c-line) transparent;
}

.page-news .news-feature {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-3);
  border: var(--n-rule);
  background: var(--c-glass);
  transition: border-color var(--t-med), background var(--t-med);
}

.page-news .news-feature:hover {
  border-color: var(--c-mint2);
  background: var(--n-lift);
}

.page-news .news-feature__media {
  margin: calc(var(--sp-3) * -1) calc(var(--sp-3) * -1) 0;
  border-bottom: var(--n-rule);
  overflow: hidden;
  background: var(--c-deep);
}

.page-news .news-feature__media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-feature__no {
  margin: 0;
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--c-mint);
}

.page-news .news-feature__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-20);
  font-weight: 600;
  line-height: 1.45;
  color: var(--c-ink);
}

.page-news .news-feature__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-dim);
}

/* ---------- 主从分栏 ---------- */

.page-news .news-body {
  padding: var(--sp-5) 0 var(--sp-6);
}

.page-news .split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-4);
  align-items: start;
}

.page-news .news-rail {
  border: var(--n-rule);
  background: var(--c-deep);
  padding: var(--sp-2);
}

.page-news .rail__title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-mint2);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .rail__item {
  flex: 0 0 auto;
}

.page-news .news-rail__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  padding: 10px 12px;
  border-left: 2px solid transparent;
  font-size: var(--fs-14);
  white-space: nowrap;
  color: var(--c-dim);
  text-decoration: none;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-news .news-rail__link:hover {
  color: var(--c-ink);
  background: var(--c-glass);
}

.page-news .news-rail__link.is-active {
  color: var(--c-mint);
  border-left-color: var(--c-mint);
  background: var(--c-glass);
}

.page-news .news-rail__count {
  font-family: var(--font-data);
  font-size: var(--fs-12);
  color: var(--c-mint2);
  font-variant-numeric: tabular-nums;
}

.page-news .news-flow {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  min-width: 0;
}

.page-news .news-sec .section-head {
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: var(--n-rule);
}

/* ---------- 条目列表 ---------- */

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

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 2.2em minmax(0, 1fr);
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-2) var(--sp-3) 14px;
  border-bottom: var(--n-rule);
  transition: background var(--t-med);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--c-mint);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-med);
}

.page-news .news-item:hover {
  background: var(--c-glass);
}

.page-news .news-item:hover::before {
  transform: scaleY(1);
}

.page-news .news-item__no {
  padding-top: 2px;
  font-family: var(--font-data);
  font-size: var(--fs-14);
  color: var(--c-mint2);
  font-variant-numeric: tabular-nums;
}

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

.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: 8px;
}

.page-news .news-item__time {
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.02em;
  color: var(--c-dim);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: var(--fs-16);
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-ink);
  transition: color var(--t-fast);
}

.page-news .news-item:hover .news-item__title {
  color: var(--c-mint);
}

.page-news .news-item__sum {
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-dim);
  transition: color var(--t-med);
}

.page-news .news-item:hover .news-item__sum {
  -webkit-line-clamp: 3;
  color: var(--c-mist);
}

.page-news .tag {
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--n-tagbg);
  color: var(--c-mist);
}

/* ---------- 分类卡片 ---------- */

.page-news .news-cats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--n-gap);
}

.page-news .news-cat {
  display: flex;
  flex-direction: column;
  border: var(--n-rule);
  background: var(--c-glass);
  overflow: hidden;
  transition: border-color var(--t-med), background var(--t-med);
}

.page-news .news-cat:hover {
  border-color: var(--c-mint2);
  background: var(--n-lift);
}

.page-news .news-cat__media {
  border-bottom: var(--n-rule);
  background: var(--c-deep);
  overflow: hidden;
}

.page-news .news-cat__media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform var(--t-med);
}

.page-news .news-cat:hover .news-cat__media img {
  transform: scale(1.02);
}

.page-news .news-cat__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-3);
}

.page-news .news-cat__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-20);
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-ink);
}

.page-news .news-cat__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-dim);
}

.page-news .news-cat--wide {
  background: linear-gradient(135deg, var(--c-deep), var(--c-base));
  border-left: 2px solid var(--c-fire);
}

.page-news .news-cat--wide:hover {
  border-color: var(--c-fire);
  background: linear-gradient(135deg, rgba(58, 26, 18, 0.6), var(--c-base));
}

/* ---------- 系列连载 ---------- */

.page-news .news-series {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--n-gap);
}

.page-news .news-series__col {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border: var(--n-rule);
  background: var(--c-glass);
}

.page-news .news-series__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-1);
  padding-bottom: var(--sp-2);
  border-bottom: var(--n-rule);
}

.page-news .news-series__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-28);
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-news .news-series__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-dim);
}

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

.page-news .news-log .log__item {
  position: relative;
  margin-left: 5px;
  padding: 0 0 var(--sp-3) 20px;
  border-left: 1px solid var(--c-line);
}

.page-news .news-log .log__item:last-child {
  padding-bottom: 0;
}

.page-news .news-log .log__mark {
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--c-mint2);
  transform: rotate(45deg);
}

.page-news .news-log .log__item.is-current .log__mark {
  background: var(--c-mint);
  box-shadow: 0 0 0 4px rgba(53, 242, 208, 0.14);
}

.page-news .news-log .log__body h4 {
  margin: 0 0 4px;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-ink);
}

.page-news .news-log .log__body p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-dim);
}

/* ---------- 阅读与更新 ---------- */

.page-news .news-read {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--n-gap);
}

.page-news .news-read__card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-3);
}

.page-news .news-read__card h3 {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-20);
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-ink);
}

.page-news .news-read__card p {
  flex: 1;
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-dim);
}

.page-news .news-read__card .btn {
  align-self: flex-start;
}

.page-news .news-read__foot {
  margin: var(--sp-3) 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-dim);
}

.page-news .news-read__foot a {
  color: var(--c-mint);
  text-decoration: none;
  border-bottom: 1px solid var(--c-mint2);
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-news .news-read__foot a:hover {
  color: var(--c-mist);
  border-color: var(--c-mist);
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-news .news-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-cat--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 780px) {
  .page-news .news-read {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 800px) {
  .page-news .news-strip {
    grid-auto-columns: minmax(0, 1fr);
    overflow-x: visible;
    padding-bottom: 0;
  }
}

@media (min-width: 860px) {
  .page-news .news-series {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .split {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: var(--sp-5);
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--head-h) + 20px);
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .rail__item {
    flex: 1 1 auto;
  }

  .page-news .news-rail__link {
    white-space: normal;
  }
}

@media (max-width: 760px) {
  .page-news .news-hero::after {
    display: none;
  }

  .page-news .news-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-news .news-item__no {
    padding-top: 0;
  }
}
<<<END>>>