.page-news {
  --news-gap: 24px;
  --news-hairline: 1px solid var(--ly-grid);
  --news-soft: rgba(23, 54, 79, 0.62);
}

/* ---------- 首屏拼贴 ---------- */
.page-news .news-hero {
  padding: clamp(40px, 7vw, 88px) 0 clamp(32px, 5vw, 64px);
}

.page-news .news-hero__inner {
  display: grid;
  gap: 32px;
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-family: var(--ly-font-display);
  font-weight: 900;
  font-size: clamp(44px, 11vw, 112px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--ly-ink);
}

.page-news .news-hero__desc {
  margin: 20px 0 0;
  color: var(--ly-ink);
}

.page-news .news-hero__hint {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ly-mist);
}

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

.page-news .news-hero__big {
  border: var(--news-hairline);
  border-left: 3px solid var(--ly-cyan);
  background: var(--ly-panel);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-hero__bignum {
  font-family: var(--ly-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(72px, 22vw, 150px);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--ly-cyan);
}

.page-news .news-hero__bigcap {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ly-mist);
}

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

.page-news .news-hero__tags li {
  border: var(--news-hairline);
  padding: 14px 16px;
  font-size: 14px;
  color: var(--ly-mist);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-news .news-hero__tags li .ly-num {
  font-size: 22px;
  color: var(--ly-ink);
}

.page-news .news-hero__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 12px 0 0;
  border-top: 1px dashed var(--news-soft);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ly-electric);
}

/* ---------- 筛选条 ---------- */
.page-news .news-filter {
  position: sticky;
  top: 0;
  z-index: 6;
  background: rgba(5, 18, 30, 0.95);
  border-top: var(--news-hairline);
  border-bottom: var(--news-hairline);
  padding: 14px 0;
}

.page-news .news-filter__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
}

.page-news .news-filter__label {
  margin: 0;
  flex: 0 0 auto;
}

.page-news .news-filter__chips {
  flex: 1 1 100%;
  order: 3;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}

.page-news .news-filter__chips::-webkit-scrollbar {
  display: none;
}

.page-news .news-filter__count {
  margin: 0 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ly-mist);
  white-space: nowrap;
}

.page-news .news-filter__count .ly-num {
  color: var(--ly-cyan);
  font-size: 15px;
}

/* ---------- 条目流 ---------- */
.page-news .news-feed-section {
  padding-top: clamp(48px, 7vw, 96px);
}

.page-news .news-feed {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  align-items: start;
  grid-auto-flow: dense;
}

.page-news .news-item {
  border-top: 2px solid var(--ly-grid);
  transition: border-color 220ms var(--ly-ease), transform 220ms var(--ly-ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  border-top-color: var(--ly-cyan);
}

.page-news .news-item[hidden] {
  display: none !important;
}

.page-news .news-item__head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .news-tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.16em;
  line-height: 1;
  padding: 5px 8px;
  border: 1px solid var(--ly-grid);
  color: var(--ly-cyan);
  white-space: nowrap;
}

.page-news .news-time {
  margin-left: auto;
  font-size: 12px;
  color: var(--ly-mist);
  white-space: nowrap;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.page-news .news-item__details {
  margin-top: 14px;
}

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

.page-news .news-item__media {
  margin: 14px 0 16px;
}

/* ---------- 刻度带 ---------- */
.page-news .news-gauge {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: center;
  border: var(--news-hairline);
  background: linear-gradient(90deg, rgba(14, 58, 44, 0.55), rgba(5, 18, 30, 0) 68%);
  padding: 16px 18px;
  margin: 12px 0;
}

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

.page-news .news-gauge__svg {
  display: block;
  width: 100%;
  height: 28px;
}

.page-news .news-gauge__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ly-mist);
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.page-news .news-gauge__meta .ly-num {
  font-size: 18px;
  color: var(--ly-electric);
}

.page-news .news-gauge__slash {
  color: var(--ly-grid);
}

.page-news .news-gauge__word {
  margin-left: 6px;
}

.page-news .news-gauge--end .news-gauge__meta .ly-num:last-of-type {
  color: var(--ly-cyan);
}

/* ---------- 专栏通用 ---------- */
.page-news .news-column__panel {
  border: var(--news-hairline);
  background: var(--ly-panel);
  padding: clamp(18px, 3vw, 32px);
  display: grid;
  gap: 24px;
}

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

.page-news .news-column__lead {
  margin: 0;
  color: var(--ly-ink);
}

.page-news .news-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--news-hairline);
}

.page-news .news-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 16px;
  padding: 18px 0;
  border-bottom: var(--news-hairline);
}

.page-news .news-steps__no {
  grid-row: span 2;
  font-size: 13px;
  color: var(--ly-cyan);
  padding-top: 3px;
}

.page-news .news-steps__title {
  margin: 0;
  font-family: var(--ly-font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--ly-ink);
}

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

.page-news .news-column__note,
.page-news .news-split__note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ly-mist);
}

.page-news .news-column__note a,
.page-news .news-split__note a {
  color: var(--ly-electric);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 复盘分栏 ---------- */
.page-news .news-split {
  display: grid;
  gap: 26px;
  align-items: start;
}

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

.page-news .news-split__text p {
  margin: 0;
  color: var(--ly-ink);
}

.page-news .news-index-pair {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-news .news-index-pair__box {
  border: var(--news-hairline);
  border-left: 3px solid var(--ly-electric);
  padding: 16px 18px;
}

.page-news .news-index-pair__title {
  margin: 0 0 8px;
  font-family: var(--ly-font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--ly-ink);
}

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

/* ---------- 档案系列 ---------- */
.page-news .news-archive__grid {
  display: grid;
  gap: 24px;
}

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

.page-news .news-archive__list {
  display: grid;
  gap: 0;
  border-top: var(--news-hairline);
}

.page-news .news-archive__item {
  padding: 20px 0;
  border-bottom: var(--news-hairline);
}

.page-news .news-archive__item-title {
  margin: 0 0 8px;
  font-family: var(--ly-font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--ly-ink);
}

.page-news .news-archive__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ly-mist);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ly-cyan);
}

.page-news .news-rhythm__row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: var(--news-hairline);
}

.page-news .news-rhythm__when {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ly-lemon);
}

.page-news .news-rhythm__what {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ly-ink);
}

.page-news .news-rhythm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 自适应 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero__collage {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
  }

  .page-news .news-hero__big {
    grid-row: span 2;
  }

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

  .page-news .news-hero__strip {
    align-self: start;
  }

  .page-news .news-filter__chips {
    flex: 1 1 auto;
    order: 2;
    flex-wrap: wrap;
    overflow: visible;
  }

  .page-news .news-filter__count {
    order: 3;
  }

  .page-news .news-rhythm__row {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

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

@media (min-width: 760px) {
  .page-news .news-feed {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-item--wide {
    grid-column: span 2;
  }

  .page-news .news-gauge {
    grid-template-columns: 200px minmax(0, 1fr) auto;
    gap: 20px;
  }

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

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

  .page-news .news-archive__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 56px;
    align-items: end;
  }

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

  .page-news .news-item--wide {
    grid-column: span 2;
  }

  .page-news .news-item--media {
    grid-column: span 1;
  }

  .page-news .news-column__panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-split {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item {
    transition: none;
  }
}