.page-news {
  --news-sticky: 96px;
  overflow-wrap: break-word;
  padding-bottom: clamp(56px, 9vw, 110px);
}

.page-news .news-masthead {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 34px);
  padding-left: clamp(16px, 3vw, 30px);
  border-left: 3px solid var(--flame);
}

.page-news .news-masthead .headline {
  margin: 0;
  max-width: 24ch;
}

.page-news .news-masthead .lede {
  margin: 0;
  max-width: 64ch;
}

.page-news .news-facts {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: clamp(18px, 3vw, 26px) 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 18px;
}

.page-news .news-fact {
  display: grid;
  gap: 6px;
  align-content: start;
}

.page-news .news-fact__num {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.4vw, 48px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-news .news-fact__num.display-num--flame {
  color: var(--flame);
}

.page-news .news-fact__num.display-num--ice {
  color: var(--ice);
}

.page-news .news-fact__label {
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

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

.page-news .news-section__head {
  display: grid;
  gap: 10px;
  max-width: 68ch;
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-news .news-section__head .headline {
  margin: 0;
}

.page-news .news-section__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--graphite);
}

/* 轮次复盘 */
.page-news .news-rounds {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-round {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.35s var(--ease), padding-left 0.35s var(--ease);
}

.page-news .news-round:hover {
  background: var(--glass-soft);
  padding-left: 12px;
}

.page-news .news-round__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .news-round__stage {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

.page-news .news-round__title {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.55;
  color: var(--bone);
}

.page-news .news-round__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--graphite);
}

/* 专题若干 */
.page-news .news-feature {
  display: grid;
  gap: clamp(20px, 3.4vw, 40px);
  align-items: center;
}

.page-news .news-feature > * {
  min-width: 0;
}

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

.page-news .news-feature__body {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-feature__body .headline {
  margin: 0;
}

.page-news .news-feature__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--graphite);
}

.page-news .news-feature__body p:first-of-type {
  color: rgba(244, 241, 234, 0.86);
}

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

/* 大屏场景 */
.page-news .news-scenes {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-scenes li {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--glass-soft);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--graphite);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s var(--ease);
}

.page-news .news-scenes li:hover {
  border-color: var(--flame-soft);
  background: var(--glass);
  transform: translateY(-3px);
}

.page-news .news-scenes__link {
  margin: clamp(22px, 3vw, 30px) 0 0;
}

/* 分类与条目双栏 */
.page-news .news-desk {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-news .news-desk > * {
  min-width: 0;
}

.page-news .news-desk__aside {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--glass-soft);
}

.page-news .news-desk__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 25px);
}

.page-news .news-desk__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-news .news-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-rhythm {
  margin: 6px 0 0;
  display: grid;
  gap: 8px;
  color: var(--bone);
}

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

.page-news .news-rhythm figcaption {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--graphite);
}

/* 条目列表 */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-item {
  border-bottom: 1px solid var(--line);
}

.page-news .news-item__fold {
  transition: background 0.3s var(--ease);
}

.page-news .news-item__fold[open] {
  background: var(--glass-soft);
}

.page-news .news-item__summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  display: grid;
  gap: 7px;
  padding: 18px 42px 18px 14px;
  transition: padding-left 0.3s var(--ease);
}

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

.page-news .news-item__summary::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: transparent;
  transition: background 0.3s var(--ease);
}

.page-news .news-item__summary::after {
  content: "+";
  position: absolute;
  top: 20px;
  right: 16px;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1;
  color: var(--graphite);
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news .news-item__summary:hover::before,
.page-news .news-item__summary:focus-visible::before {
  background: var(--flame);
}

.page-news .news-item__summary:hover,
.page-news .news-item__summary:focus-visible {
  padding-left: 22px;
}

.page-news .news-item__fold[open] .news-item__summary::after {
  color: var(--flame);
  transform: rotate(45deg);
}

.page-news .news-item__cat {
  justify-self: start;
  padding: 2px 10px;
  border: 1px solid var(--ice-soft);
  border-radius: 999px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ice);
}

.page-news .news-item__title {
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.6;
  font-weight: 600;
  color: var(--bone);
}

.page-news .news-item__meta {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--graphite);
}

.page-news .news-item__body {
  display: grid;
  gap: 12px;
  padding: 0 18px 22px 18px;
}

.page-news .news-item__body p {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.9;
  color: var(--graphite);
}

@media (min-width: 760px) {
  .page-news .news-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 860px) {
  .page-news .news-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 900px) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-news .news-feature--flip {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-news .news-feature--flip > .news-feature__media {
    order: 2;
  }

  .page-news .news-item__summary {
    grid-template-columns: 130px minmax(0, 1fr) 170px;
    align-items: center;
    gap: 20px;
    padding: 20px 46px 20px 16px;
  }

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

  .page-news .news-item__body {
    padding: 0 46px 24px 166px;
  }
}

@media (min-width: 920px) {
  .page-news .news-round {
    grid-template-columns: minmax(0, 190px) minmax(0, 1fr) minmax(0, 1.15fr);
    gap: clamp(20px, 3vw, 38px);
    align-items: start;
  }

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

  .page-news .news-round__title {
    font-size: 19px;
  }
}

@media (min-width: 960px) {
  .page-news .news-desk {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-news .news-desk__aside {
    position: sticky;
    top: var(--news-sticky);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-round,
  .page-news .news-scenes li,
  .page-news .news-item__summary,
  .page-news .news-item__summary::before,
  .page-news .news-item__summary::after,
  .page-news .news-item__fold {
    transition: none;
  }

  .page-news .news-scenes li:hover {
    transform: none;
  }
}
