.page-news {
  --news-tag-flag: var(--bx-flag);
  --news-tag-lake: var(--bx-lake);
  --news-tag-stone: var(--bx-line);
  --news-tag-verify: var(--bx-verify);
  --news-sticky-top: 0px;
  display: block;
  background: var(--bx-abyss);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 44px) 0 clamp(44px, 6vw, 84px);
  color: var(--bx-on-dark);
  isolation: isolate;
}

.page-news .news-hero__trail {
  position: absolute;
  inset: auto 0 -10% 0;
  height: clamp(180px, 34vw, 320px);
  z-index: -1;
  opacity: .85;
  pointer-events: none;
}

.page-news .news-hero__trail svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-news .news-crumb {
  margin-bottom: clamp(24px, 4vw, 48px);
}

.page-news .news-crumb__sep {
  margin: 0 8px;
  opacity: .5;
}

.page-news .news-hero__grid {
  align-items: end;
  row-gap: clamp(28px, 4vw, 48px);
}

.page-news .news-hero__eyebrow {
  margin: 0 0 14px;
}

.page-news .news-hero__title {
  margin: 0;
  font-family: var(--bx-font-display);
  font-weight: 900;
  font-size: clamp(58px, 15vw, 132px);
  line-height: .9;
  letter-spacing: -0.02em;
  color: var(--bx-paper);
}

.page-news .news-hero__title-mark {
  color: var(--bx-flag);
}

.page-news .news-hero__lede {
  margin: clamp(18px, 3vw, 28px) 0 0;
  max-width: 34em;
  color: var(--bx-on-dark);
}

.page-news .news-hero__side {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--bx-hair-dark);
  border: 1px solid var(--bx-hair-dark);
  border-radius: var(--bx-radius);
  overflow: hidden;
}

.page-news .news-stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(11, 27, 43, .72);
}

.page-news .news-stat__num {
  font-family: var(--bx-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 600;
  line-height: 1;
  color: var(--bx-flag);
}

.page-news .news-stat__label {
  font-size: 14px;
  color: var(--bx-on-dark-soft);
}

.page-news .news-stat__note {
  margin: 0;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--bx-on-dark-soft);
  background: rgba(6, 16, 28, .76);
}

/* ---------- 栏目索引 ---------- */

.page-news .news-topics {
  padding: clamp(36px, 6vw, 64px) 0;
  background: var(--bx-night);
  border-top: 1px solid var(--bx-hair-dark);
  border-bottom: 1px solid var(--bx-hair-dark);
}

.page-news .news-topics__title {
  margin: 0 0 20px;
  font-family: var(--bx-font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--bx-on-dark-soft);
}

.page-news .news-topics__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .news-topic {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--bx-hair-dark);
  border-left-width: 3px;
  border-radius: var(--bx-radius);
  background: rgba(236, 231, 222, .03);
  text-decoration: none;
  transition: background var(--bx-ease), transform var(--bx-ease), border-color var(--bx-ease);
}

.page-news .news-topic__name {
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: var(--bx-paper);
}

.page-news .news-topic__range {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--bx-on-dark-soft);
}

.page-news .news-topic--flag { border-left-color: var(--bx-flag); }
.page-news .news-topic--lake { border-left-color: var(--bx-lake-soft); }
.page-news .news-topic--stone { border-left-color: var(--bx-line); }
.page-news .news-topic--verify { border-left-color: var(--bx-verify); }

.page-news .news-topic:hover,
.page-news .news-topic:focus-visible {
  background: rgba(236, 231, 222, .08);
  transform: translateY(-2px);
}

/* ---------- 通用小节标题 ---------- */

.page-news .news-sec-head {
  max-width: 46em;
  margin-bottom: clamp(22px, 3.5vw, 36px);
}

.page-news .news-sec-head .bx-eyebrow {
  margin: 0 0 10px;
}

.page-news .news-sec-head .bx-title-lg {
  margin: 0;
}

.page-news .news-sec-head__desc {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--bx-ink-soft);
}

.page-news .news-sec-head--dark .news-sec-head__desc,
.page-news .news-sec-head--dark .bx-title-lg {
  color: var(--bx-paper);
}

.page-news .news-sec-head--dark .bx-eyebrow {
  color: var(--bx-lake-soft);
}

/* ---------- 编辑推荐 ---------- */

.page-news .news-features {
  padding: clamp(40px, 6.5vw, 84px) 0;
}

.page-news .news-figure {
  margin: 0 0 clamp(24px, 4vw, 44px);
}

.page-news .news-figure .bx-figure__frame {
  border-radius: var(--bx-radius);
  overflow: hidden;
}

.page-news .news-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.5vw, 28px);
}

.page-news .news-feature {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px);
  transition: transform var(--bx-ease), border-color var(--bx-ease), box-shadow var(--bx-ease);
}

.page-news .news-feature__tag {
  align-self: flex-start;
  font-family: var(--bx-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  padding: 4px 9px;
  border-radius: var(--bx-radius);
  color: var(--bx-paper);
}

.page-news .news-feature__tag--lake { background: var(--bx-lake); }
.page-news .news-feature__tag--flag { background: var(--bx-flag); }
.page-news .news-feature__tag--verify { background: var(--bx-verify); }

.page-news .news-feature__title {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 23px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--bx-ink);
}

.page-news .news-feature__sum {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bx-ink-soft);
}

.page-news .news-feature__meta {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--bx-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--bx-line);
}

.page-news .news-feature:hover {
  transform: translateY(-2px);
  border-color: var(--bx-flag);
}

/* ---------- 吸顶筛选条 ---------- */

.page-news .news-filter {
  position: sticky;
  top: var(--news-sticky-top);
  z-index: 12;
  background: rgba(6, 16, 28, .92);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--bx-hair-dark);
  border-bottom: 1px solid var(--bx-hair-dark);
}

.page-news .news-filter__inner {
  max-width: var(--bx-max);
  margin: 0 auto;
  padding: 12px var(--bx-edge);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .news-filter__row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 2px;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-chip {
  flex: 0 0 auto;
  white-space: nowrap;
  cursor: pointer;
  font-family: var(--bx-font-body);
  font-size: 13px;
}

.page-news .news-chip[aria-pressed="true"] {
  background: var(--bx-flag);
  border-color: var(--bx-flag);
  color: var(--bx-paper);
}

.page-news .news-chip--season[aria-pressed="true"] {
  background: var(--bx-lake);
  border-color: var(--bx-lake);
}

/* ---------- 最新条目列表 ---------- */

.page-news .news-index {
  padding: clamp(40px, 6vw, 76px) 0 clamp(48px, 7vw, 88px);
  color: var(--bx-on-dark);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--bx-hair-dark);
}

.page-news .news-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 18px 14px;
  border-bottom: 1px solid var(--bx-hair-dark);
  border-left: 3px solid transparent;
  transition: background var(--bx-ease), border-left-color var(--bx-ease);
}

.page-news .news-row:hover,
.page-news .news-row:focus-within {
  background: rgba(236, 231, 222, .07);
  border-left-color: var(--bx-flag);
}

.page-news .news-row__tag {
  justify-self: start;
  align-self: start;
  font-family: var(--bx-font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  padding: 4px 8px;
  border-radius: var(--bx-radius);
  color: var(--bx-paper);
  white-space: nowrap;
}

.page-news .news-row__tag--flag { background: var(--bx-flag); }
.page-news .news-row__tag--lake { background: var(--bx-lake); }
.page-news .news-row__tag--stone { background: #5C574D; }
.page-news .news-row__tag--verify { background: var(--bx-verify); }

.page-news .news-row__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--bx-paper);
}

.page-news .news-row__sum {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--bx-on-dark-soft);
}

.page-news .news-row__phase {
  font-family: var(--bx-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--bx-lake-soft);
}

.page-news .news-list__more {
  margin: clamp(24px, 3.5vw, 36px) 0 0;
}

.page-news .news-list__btn {
  font-size: 14px;
}

/* ---------- 系列专题 ---------- */

.page-news .news-series {
  padding: clamp(40px, 6.5vw, 84px) 0;
}

.page-news .news-series__grid {
  align-items: center;
  row-gap: clamp(24px, 3.5vw, 40px);
}

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

.page-news .news-series__figure .bx-figure__frame {
  border-radius: var(--bx-radius);
  overflow: hidden;
}

.page-news .news-series__copy .bx-eyebrow {
  margin: 0 0 10px;
  color: var(--bx-lake);
}

.page-news .news-series__copy .bx-title-lg {
  margin: 0 0 16px;
}

.page-news .news-series__copy .bx-prose {
  margin: 0 0 14px;
  color: var(--bx-ink-soft);
}

.page-news .news-series__detail {
  margin-top: 18px;
  border-top: 1px solid var(--bx-hair-light);
  border-bottom: 1px solid var(--bx-hair-light);
}

.page-news .news-series__summary {
  cursor: pointer;
  padding: 14px 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--bx-ink);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.page-news .news-series__summary::after {
  content: "+";
  font-family: var(--bx-font-mono);
  font-size: 18px;
  color: var(--bx-flag);
}

.page-news .news-series__detail[open] .news-series__summary::after {
  content: "−";
}

.page-news .news-series__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-news .news-series__list li {
  position: relative;
  padding: 9px 0 9px 22px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--bx-ink-soft);
  border-top: 1px solid var(--bx-hair-light);
}

.page-news .news-series__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 10px;
  height: 2px;
  background: var(--bx-flag);
}

.page-news .news-series__link {
  margin: 18px 0 0;
  font-size: 15px;
}

.page-news .news-series__link a {
  color: var(--bx-lake);
  font-weight: 700;
}

/* ---------- 榜单解读 ---------- */

.page-news .news-boards {
  padding: clamp(40px, 6.5vw, 84px) 0;
}

.page-news .news-boards__grid {
  align-items: start;
  row-gap: clamp(24px, 3.5vw, 40px);
}

.page-news .news-board-item {
  position: relative;
  padding: 18px 18px 18px 58px;
  border: 1px solid var(--bx-hair-light);
  border-radius: var(--bx-radius);
  background: var(--bx-paper);
  margin-bottom: 12px;
  transition: transform var(--bx-ease), border-color var(--bx-ease);
}

.page-news .news-board-item__idx {
  position: absolute;
  left: 16px;
  top: 18px;
  font-family: var(--bx-font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--bx-flag);
}

.page-news .news-board-item__title {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 700;
  color: var(--bx-ink);
}

.page-news .news-board-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--bx-ink-soft);
}

.page-news .news-board-item:hover {
  transform: translateY(-2px);
  border-color: var(--bx-flag);
}

.page-news .news-boards__link {
  margin: 18px 0 0;
  font-size: 15px;
}

.page-news .news-boards__link a {
  color: var(--bx-lake);
  font-weight: 700;
}

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

.page-news .news-boards__figure .bx-figure__frame {
  border-radius: var(--bx-radius);
  overflow: hidden;
}

/* ---------- 回看与订阅 ---------- */

.page-news .news-archive {
  padding: clamp(44px, 7vw, 92px) 0 clamp(52px, 7vw, 96px);
  color: var(--bx-on-dark);
  border-top: 1px solid var(--bx-hair-dark);
}

.page-news .news-archive__grid {
  align-items: start;
  row-gap: clamp(24px, 3.5vw, 44px);
}

.page-news .news-archive__copy .bx-eyebrow {
  margin: 0 0 10px;
  color: var(--bx-flag-soft);
}

.page-news .news-archive__copy .bx-title-lg {
  margin: 0 0 16px;
  color: var(--bx-paper);
}

.page-news .news-archive__text {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--bx-on-dark);
  max-width: 62ch;
}

.page-news .news-archive__ways {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--bx-hair-dark);
}

.page-news .news-archive__ways li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--bx-hair-dark);
}

.page-news .news-archive__way-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--bx-lake-soft);
}

.page-news .news-archive__way-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--bx-on-dark-soft);
}

.page-news .news-archive__contact {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--bx-on-dark);
}

.page-news .news-archive__mail,
.page-news .news-archive__tel {
  color: var(--bx-flag-soft);
}

.page-news .news-archive__links {
  margin: 16px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-size: 15px;
}

.page-news .news-archive__links a {
  color: var(--bx-lake-soft);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.page-news .news-archive__figure .bx-figure__frame {
  border-radius: var(--bx-radius);
  overflow: hidden;
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 600px) {
  .page-news .news-topics__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-news .news-feature-grid > :first-child {
    grid-column: 1 / -1;
  }

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

  .page-news .news-stat {
    flex-direction: column;
    gap: 6px;
  }

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

  .page-news .news-archive__ways li {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-news .news-row {
    grid-template-columns: 128px minmax(0, 1fr) 176px;
    gap: 24px;
    align-items: start;
    padding: 20px 18px;
  }

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

  .page-news .news-filter__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
  }

  .page-news .news-filter__row--season {
    justify-content: flex-end;
  }
}

@media (min-width: 1000px) {
  .page-news .news-topics__row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-news .news-feature-grid > :first-child {
    grid-column: auto;
  }

  .page-news .news-feature:nth-child(2) {
    transform: translateY(24px);
  }

  .page-news .news-feature:nth-child(3) {
    transform: translateY(48px);
  }

  .page-news .news-feature:nth-child(2):hover {
    transform: translateY(22px);
  }

  .page-news .news-feature:nth-child(3):hover {
    transform: translateY(46px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-topic,
  .page-news .news-feature,
  .page-news .news-board-item,
  .page-news .news-row {
    transition: none;
  }

  .page-news .news-topic:hover,
  .page-news .news-feature:hover,
  .page-news .news-board-item:hover {
    transform: none;
  }

  .page-news .news-feature:nth-child(2),
  .page-news .news-feature:nth-child(3) {
    transform: none;
  }

  .page-news .news-feature:nth-child(2):hover,
  .page-news .news-feature:nth-child(3):hover {
    transform: none;
  }
}
