.page-news {
  --news-gap: 18px;
  --news-pad: 18px;
  --news-radius: var(--r-md);
  padding-bottom: 76px;
  color: var(--bone);
}

.page-news .news-shell {
  padding-top: 20px;
}

/* 面包屑 */
.page-news .news-crumb {
  margin-bottom: 18px;
}

.page-news .news-crumb .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: center;
  font-size: 13px;
  color: var(--mist);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-crumb .breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(154, 166, 181, .5);
}

.page-news .news-crumb .breadcrumb a {
  color: var(--electric);
  text-decoration: none;
}

.page-news .news-crumb .breadcrumb a:hover {
  color: var(--lime);
}

.page-news .news-crumb .breadcrumb [aria-current="page"] {
  color: var(--bone);
}

/* 首屏 */
.page-news .news-masthead {
  position: relative;
  padding: 6px 0 34px;
  counter-reset: none;
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  top: -26px;
  right: -14px;
  width: 168px;
  height: 168px;
  background: radial-gradient(circle at 62% 38%, rgba(46, 139, 255, .30), rgba(91, 227, 122, .10) 52%, transparent 72%);
  border-radius: 58% 42% 46% 54% / 48% 56% 44% 52%;
  pointer-events: none;
  z-index: 0;
}

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

.page-news .news-masthead h1 {
  margin: 12px 0 16px;
  font-size: clamp(30px, 8vw, 62px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.022em;
  color: var(--bone);
}

.page-news .news-masthead .lede {
  max-width: 38em;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-masthead__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px 12px;
  margin: 24px 0 0;
  padding: 0;
}

.page-news .news-fact {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.page-news .news-fact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-news .news-fact dd {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--bone);
}

.page-news .news-fact .stat-num {
  font-size: 22px;
  margin-right: 2px;
}

.page-news .news-masthead__media {
  margin: 26px 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--night);
}

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

/* 文章列表 */
.page-news .news-stream {
  padding-top: 10px;
}

.page-news .news-stream__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  border-top: 1px solid var(--line-dim);
  padding-top: 22px;
}

.page-news .news-stream__hint {
  margin: 0;
  font-size: 13px;
  color: var(--mist);
}

.page-news .news-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 16px 0 20px;
  padding: 4px 2px 10px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-filters .filter-btn {
  flex: 0 0 auto;
  white-space: nowrap;
}

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

.page-news [data-filter-item][hidden] {
  display: none;
}

.page-news .news-card {
  position: relative;
  background: var(--night);
  border: 1px solid var(--line-dim);
  border-radius: var(--news-radius);
  padding: var(--news-pad);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .news-card:hover {
  transform: translateY(-3px);
  border-color: var(--line);
  background: var(--night-2);
}

.page-news .news-card__media {
  position: relative;
  margin: 0 0 14px;
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--arena);
}

.page-news .news-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform var(--dur) var(--ease);
}

.page-news .news-card:hover .news-card__media img {
  transform: translateY(-4px);
}

.page-news .news-card__tag {
  display: inline-block;
  margin-bottom: 10px;
  opacity: .72;
  transition: opacity var(--dur) var(--ease);
}

.page-news .news-card:hover .news-card__tag {
  opacity: 1;
}

.page-news .news-card__title {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-news .news-card__sum {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .news-card__meta {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-news .news-card__round {
  color: var(--pulse);
  font-weight: 700;
}

.page-news .news-card--lead {
  background: linear-gradient(150deg, var(--night-2), var(--night) 62%);
  border-color: var(--line);
  padding: 20px;
}

.page-news .news-card--lead .news-card__title {
  font-size: 24px;
  line-height: 1.3;
}

.page-news .news-card--lead .news-card__sum {
  font-size: 15px;
  -webkit-line-clamp: 4;
}

/* 专题系列 */
.page-news .news-series {
  margin-top: 54px;
  padding-top: 26px;
  border-top: 1px solid var(--line-dim);
}

.page-news .news-series__head .section-title {
  margin: 10px 0 0;
}

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 22px;
}

.page-news .news-series__media {
  margin: 0;
  border-radius: var(--r-lg) var(--r-lg) var(--r-lg) 40px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--night);
}

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

.page-news .news-series__items {
  display: grid;
  gap: 14px;
}

.page-news .series-card {
  position: relative;
  padding: 18px 18px 18px 22px;
  background: var(--night);
  border-radius: var(--r-md);
  border-left: 3px solid var(--electric);
}

.page-news .series-card + .series-card {
  border-left-color: var(--clay);
}

.page-news .series-card__no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-news .series-card__title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 800;
  color: var(--bone);
}

.page-news .series-card__text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

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

/* 轮次索引 */
.page-news .news-index-block {
  margin-top: 54px;
  padding: 26px 0 0;
  border-top: 1px solid var(--line-dim);
}

.page-news .news-index-block__lead {
  max-width: 40em;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-index-wrap {
  margin-top: 20px;
  overflow-x: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--line-dim);
  background: var(--night);
  -webkit-overflow-scrolling: touch;
}

.page-news .news-index {
  width: 100%;
  min-width: 360px;
  border-collapse: collapse;
}

.page-news .news-index__caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px 4px;
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-index th,
.page-news .news-index td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-dim);
  font-size: 14px;
}

.page-news .news-index thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
  font-weight: 500;
  background: rgba(14, 20, 32, .5);
}

.page-news .news-index tbody td:first-child {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--pulse);
  white-space: nowrap;
}

.page-news .news-index tbody td:nth-child(2) {
  font-family: var(--font-mono);
  color: var(--lime);
  white-space: nowrap;
}

.page-news .news-index tbody td:last-child {
  color: var(--mist);
}

.page-news .news-index tbody tr {
  transition: background-color var(--dur) var(--ease);
}

.page-news .news-index tbody tr:hover {
  background: rgba(46, 139, 255, .10);
}

.page-news .news-index tbody tr:last-child td {
  border-bottom: 0;
}

/* 订阅提醒 */
.page-news .news-subscribe {
  margin-top: 54px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-news .news-subscribe__text {
  padding: 22px 20px;
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(46, 139, 255, .16), rgba(91, 227, 122, .10) 58%, transparent 88%), var(--night);
  border: 1px solid var(--line);
}

.page-news .news-subscribe__text .section-title {
  margin: 10px 0 12px;
}

.page-news .news-subscribe__text > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-checklist {
  list-style: none;
  margin: 16px 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-checklist li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--bone);
}

.page-news .news-checklist li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
}

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

.page-news .news-subscribe__note {
  padding: 20px;
  border-radius: 40px var(--r-md) var(--r-md) var(--r-md);
  background: var(--night);
  border: 1px solid var(--line-soft);
}

.page-news .news-subscribe__note-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-news .news-subscribe__note p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-subscribe__note-link {
  margin: 0;
}

.page-news .news-subscribe__note-link a {
  color: var(--electric);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 139, 255, .4);
}

.page-news .news-subscribe__note-link a:hover {
  color: var(--lime);
  border-bottom-color: rgba(91, 227, 122, .5);
}

/* 投稿与线索 */
.page-news .news-contribute {
  margin-top: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding: 24px 20px;
  border-radius: var(--r-lg);
  background: var(--night);
  border-top: 3px solid var(--clay);
}

.page-news .news-contribute__body .section-title {
  margin: 10px 0 12px;
}

.page-news .news-contribute__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-contribute__contact {
  padding: 16px;
  border-radius: var(--r-md);
  background: rgba(14, 20, 32, .6);
  border: 1px solid var(--line-dim);
}

.page-news .news-contribute__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-news .news-contribute__mail {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  word-break: break-all;
  color: var(--bone);
}

.page-news .news-contribute__tip {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--mist);
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-card__media img,
  .page-news .news-card__tag,
  .page-news .news-index tbody tr {
    transition: none;
  }

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

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

/* 平板 */
@media (min-width: 720px) {
  .page-news {
    --news-gap: 20px;
    --news-pad: 20px;
  }

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

  .page-news .news-card--lead {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 22px;
    align-items: start;
    padding: 22px;
  }

  .page-news .news-card--lead .news-card__media {
    margin: 0;
  }

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

  .page-news .news-subscribe {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .news-contribute {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: center;
    gap: 26px;
    padding: 28px 26px;
  }
}

/* 桌面 */
@media (min-width: 1080px) {
  .page-news {
    --news-gap: 22px;
  }

  .page-news .news-shell {
    padding-top: 30px;
  }

  .page-news .news-masthead {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 248px;
    gap: 26px 42px;
    align-items: start;
    padding-bottom: 42px;
  }

  .page-news .news-masthead__facts {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    margin-top: 6px;
    border-left: 1px solid var(--line-dim);
    padding-left: 22px;
  }

  .page-news .news-fact {
    padding: 12px 0;
    border-top: 1px solid var(--line-dim);
  }

  .page-news .news-fact:first-child {
    border-top: 0;
    padding-top: 0;
  }

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

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

  .page-news .news-card--lead {
    grid-column: span 2;
    grid-row: span 2;
    align-content: start;
  }

  .page-news .news-card--lead .news-card__title {
    font-size: 27px;
  }

  .page-news .news-index-block,
  .page-news .news-series,
  .page-news .news-subscribe {
    margin-top: 66px;
  }

  .page-news .news-series__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 34px;
  }

  .page-news .series-card {
    padding: 22px 22px 22px 26px;
  }
}