.page-news {
  --news-gap: clamp(18px, 3vw, 40px);
  --news-pad: clamp(16px, 3vw, 30px);
  --news-ink-soft: rgba(244, 240, 230, .76);
  --news-ink-dim: rgba(244, 240, 230, .58);
  background: var(--night);
  color: var(--ivory);
  font-family: var(--font-body);
  padding-bottom: clamp(40px, 7vw, 96px);
}

.page-news .news-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-news .news-head {
  padding-top: clamp(20px, 4vw, 44px);
  padding-bottom: clamp(28px, 5vw, 62px);
}

.page-news .page-head__title {
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 6.6vw, var(--fs-72));
  line-height: 1.06;
  letter-spacing: -.01em;
  margin: 10px 0 0;
  max-width: 18ch;
}

.page-news .page-head__lede {
  max-width: 62ch;
  margin-top: clamp(16px, 2.4vw, 26px);
  font-size: var(--fs-18);
  line-height: 1.75;
  color: var(--news-ink-soft);
}

.page-news .page-head__meta {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
  max-width: 70ch;
}

/* 编号与章节标题 */
.page-news .section__head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .section__index {
  color: var(--gold);
  letter-spacing: .12em;
}

.page-news .section__title {
  font-family: var(--font-head);
  line-height: 1.2;
}

.page-news .section__note {
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.7;
}

/* 系列标签 */
.page-news .series-tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 3px;
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: .08em;
  line-height: 1.6;
  white-space: nowrap;
}

.page-news .series-tag--version {
  background: var(--felt-bright);
  color: var(--ivory);
}

.page-news .series-tag--qa {
  background: var(--chip);
  color: var(--ivory);
}

.page-news .series-tag--tips {
  background: var(--gold-pale);
  color: var(--night);
}

/* 本周速览 */
.page-news .news-flash {
  padding-bottom: clamp(36px, 6vw, 78px);
}

.page-news .flash-band {
  margin: 0;
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-mid);
  background: var(--club);
}

.page-news .flash-band img {
  display: block;
  width: 100%;
  height: clamp(170px, 30vw, 330px);
  max-width: 100%;
  object-fit: cover;
}

.page-news .flash-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  margin-top: clamp(24px, 4vw, 46px);
}

.page-news .flash-card {
  min-width: 0;
  padding: 22px 20px 24px;
  background: var(--club);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  box-shadow: var(--shadow-hard);
}

.page-news .flash-card--a { border-top-color: var(--felt-bright); }
.page-news .flash-card--b { border-top-color: var(--chip); }
.page-news .flash-card--c { border-top-color: var(--gold); }

.page-news .flash-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 12px;
}

.page-news .flash-card__time {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--mist);
}

.page-news .flash-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--fs-18);
  line-height: 1.5;
  color: var(--ivory);
}

.page-news .flash-card__text {
  margin: 12px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--news-ink-soft);
}

/* 系列区块通用 */
.page-news .news-series,
.page-news .news-stream,
.page-news .news-archive {
  border-top: 1px solid var(--line-mid);
  padding: clamp(34px, 6vw, 76px) 0;
}

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

.page-news .series-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--club);
}

.page-news .series-figure .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .series-figure .media__caption {
  padding: 12px 14px;
  margin: 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

.page-news .series-body p {
  margin: 0 0 14px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--news-ink-soft);
}

.page-news .series-points {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-news .series-points li {
  position: relative;
  padding: 12px 0 12px 18px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--news-ink-soft);
}

.page-news .series-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-news .series-points strong {
  color: var(--gold-pale);
  font-weight: 600;
}

.page-news .series-copy {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 4px;
}

.page-news .series-copy .num {
  font-size: calc(var(--fs-16) * 1.6);
  letter-spacing: .12em;
  color: var(--gold);
  font-family: var(--font-head);
  line-height: 1;
}

.page-news .news-copy {
  font-family: var(--font-body);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  padding: 7px 13px;
  color: var(--gold-pale);
  background: transparent;
  border: 1px solid var(--line-gold);
  border-radius: 3px;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-news .news-copy:hover,
.page-news .news-copy:focus-visible {
  background: var(--gold);
  color: var(--night);
}

.page-news .news-copy:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-news .series-copy__hint {
  font-size: var(--fs-12);
  color: var(--mist);
  line-height: 1.6;
}

/* 规则答疑 */
.page-news .qa-list {
  margin: 0;
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-news .qa-item {
  border-top: 1px solid var(--line);
  padding: 16px 0;
}

.page-news .qa-item:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-news .qa-item__q {
  display: flex;
  gap: 10px;
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--fs-18);
  font-weight: 600;
  line-height: 1.55;
  color: var(--ivory);
}

.page-news .qa-item__no {
  flex: none;
  padding-top: 3px;
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--gold);
}

.page-news .qa-item__a {
  margin: 8px 0 0 26px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--news-ink-soft);
}

.page-news .qa-item__a a {
  color: var(--gold-pale);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-news .qa-item__a a:hover {
  color: var(--gold);
}

/* 使用技巧 */
.page-news .tips-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: tips;
}

.page-news .tips-item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

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

.page-news .tips-item__no {
  flex: none;
  font-family: var(--font-head);
  font-size: var(--fs-24);
  line-height: 1;
  letter-spacing: .06em;
  color: var(--felt-bright);
}

.page-news .tips-item__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: var(--fs-16);
  line-height: 1.5;
  color: var(--ivory);
}

.page-news .tips-item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--news-ink-soft);
}

/* 近期条目 */
.page-news .stream-list {
  list-style: none;
  margin: clamp(20px, 3vw, 34px) 0 0;
  padding: 0 0 0 var(--news-pad);
  border-left: 1px solid var(--line-gold);
}

.page-news .stream-item {
  position: relative;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .stream-item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--news-pad) - 3.5px);
  top: 26px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px var(--night);
}

.page-news .stream-item--lead::before {
  top: 30px;
  width: 9px;
  height: 9px;
  left: calc(-1 * var(--news-pad) - 4.5px);
}

.page-news .stream-item__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 8px;
}

.page-news .stream-item__time {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--mist);
}

.page-news .stream-item__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--fs-18);
  line-height: 1.5;
  font-weight: 600;
}

.page-news .stream-item--lead .stream-item__title {
  font-size: clamp(1.5rem, 4.4vw, var(--fs-32));
  line-height: 1.3;
}

.page-news .stream-item__title a {
  color: var(--ivory);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .stream-item__title a:hover,
.page-news .stream-item__title a:focus-visible {
  color: var(--gold-pale);
  border-bottom-color: var(--gold);
}

.page-news .stream-item__preview {
  margin: 8px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--news-ink-dim);
}

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

.page-news .archive-col {
  min-width: 0;
  padding: 20px 18px 22px;
  background: var(--club);
  border: 1px solid var(--line);
}

.page-news .archive-col__title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-gold);
  font-family: var(--font-head);
  font-size: var(--fs-16);
  letter-spacing: .04em;
  color: var(--gold-pale);
}

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

.page-news .archive-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-14);
  line-height: 1.7;
}

.page-news .archive-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .archive-list__key {
  flex: none;
  min-width: 8.5em;
  color: var(--ivory);
}

.page-news .archive-list__val {
  color: var(--mist);
}

.page-news .archive-note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--news-ink-soft);
  max-width: 78ch;
}

/* 联系引导 */
.page-news .news-cta {
  padding-top: clamp(26px, 4vw, 48px);
}

.page-news .news-cta__inner {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(24px, 4vw, 40px) clamp(20px, 3vw, 36px);
  border: 1px solid var(--line-gold);
  border-left: 4px solid var(--gold);
  background: var(--felt);
}

.page-news .news-cta__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 3vw, var(--fs-24));
  line-height: 1.3;
  color: var(--ivory);
}

.page-news .news-cta__text {
  margin: 10px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(244, 240, 230, .84);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-news .news-cta__actions .btn {
  text-decoration: none;
}

/* 窄屏收束 */
@media (max-width: 520px) {
  .page-news .flash-card {
    box-shadow: 3px 3px 0 rgba(0, 0, 0, .48);
  }

  .page-news .news-cta__actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }

  .page-news .qa-item__a {
    margin-left: 0;
  }
}

@media (min-width: 768px) {
  .page-news .flash-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .flash-card--b {
    margin-top: 34px;
  }

  .page-news .flash-card--c {
    margin-top: 68px;
  }

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

  .page-news .news-cta__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-news .news-cta__actions {
    flex: none;
  }
}

@media (min-width: 960px) {
  .page-news .series-grid--media-left {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-news .series-grid--media-right {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-news .stream-list {
    max-width: 72ch;
  }
}

@media (hover: hover) and (min-width: 768px) {
  .page-news .stream-item__preview {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
    transition: max-height .28s var(--ease), opacity .24s var(--ease), margin-top .28s var(--ease);
  }

  .page-news .stream-item:hover .stream-item__preview,
  .page-news .stream-item:focus-within .stream-item__preview {
    max-height: 8em;
    opacity: 1;
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .stream-item__preview,
  .page-news .stream-item__title a,
  .page-news .news-copy {
    transition: none;
  }

  .page-news .stream-item__preview {
    max-height: none;
    opacity: 1;
    margin-top: 8px;
  }
}
