.page-news {
  --news-rail: 236px;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  padding: 18px 0 14px;
  font-size: 13px;
  color: var(--stone);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: var(--deep);
  color: var(--paper);
  padding: 34px 0 54px;
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 84% 14%, rgba(201, 162, 39, .24), transparent 46%),
    radial-gradient(circle at 8% 96%, rgba(47, 191, 155, .16), transparent 42%),
    linear-gradient(135deg, var(--deep-dark) 0%, var(--deep) 52%, var(--deep-light) 100%);
}

.page-news .news-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(242, 220, 155, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 220, 155, .08) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 26%, transparent 94%);
  mask-image: linear-gradient(to bottom, transparent, #000 26%, transparent 94%);
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(28px, 7vw, 50px);
  line-height: 1.16;
  letter-spacing: .01em;
  color: #ffffff;
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(247, 242, 231, .84);
}

.page-news .news-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

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

.page-news .news-hero__figure .figure__frame {
  border: 1px solid rgba(242, 220, 155, .3);
}

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

.page-news .news-hero__figure .figure__caption {
  color: rgba(247, 242, 231, .62);
  font-size: 12px;
  line-height: 1.7;
}

.page-news .news-hero__panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 20px 18px;
}

.page-news .news-hero__panel .metric__label {
  display: block;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold-soft);
}

.page-news .news-hero__panel .metric__value {
  display: block;
  margin-top: 6px;
  font-size: 20px;
  letter-spacing: .04em;
  color: #ffffff;
}

/* ---------- 编辑推荐 ---------- */
.page-news .news-picks {
  position: relative;
}

.page-news .news-picks__head {
  max-width: 640px;
}

.page-news .news-picks__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.25;
  color: #ffffff;
}

.page-news .news-picks__note {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 242, 231, .74);
}

.page-news .news-picks__grid {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.page-news .news-pick {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-decoration: none;
  border-left: 3px solid var(--gold);
}

.page-news .news-pick__series {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-news .news-pick__title {
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.5;
  color: #ffffff;
}

.page-news .news-pick__text {
  flex: 1;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(247, 242, 231, .74);
}

.page-news .news-pick__time {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold-soft);
}

.page-news .news-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.page-news .news-dot--mint {
  background: var(--mint);
}

/* ---------- 主体两栏 ---------- */
.page-news .news-main__grid {
  display: grid;
  gap: 36px;
}

.page-news .news-rail {
  display: none;
}

.page-news .news-rail .toc__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--deep);
}

.page-news .news-rail .toc__link {
  display: block;
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-rail .toc__link:hover,
.page-news .news-rail .toc__link:focus-visible {
  color: var(--deep);
}

.page-news .news-rail__scale {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-rail__scaleTitle {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--stone);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--stone);
}

.page-news .news-rail__list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---------- 章节通用 ---------- */
.page-news .news-sec {
  margin-bottom: 66px;
}

.page-news .news-sec:last-child {
  margin-bottom: 0;
}

.page-news .news-sec__head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.page-news .plate__num {
  flex: none;
  font-size: 30px;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--deep-light);
  opacity: .55;
}

.page-news .news-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 4.2vw, 30px);
  line-height: 1.25;
  color: var(--deep);
}

.page-news .news-sec__note {
  margin: 8px 0 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 系列标签 ---------- */
.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-news .news-tag {
  text-decoration: none;
  font-size: 13px;
  color: var(--deep);
  background: transparent;
  border: 1px solid var(--line);
}

.page-news .news-tag--on {
  background: var(--deep);
  border-color: var(--deep);
  color: var(--gold-soft);
}

/* ---------- 条目网格 ---------- */
.page-news .news-grid {
  display: grid;
  gap: 20px;
  align-items: start;
}

.page-news .news-entry {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #ffffff;
  border-left: 3px solid var(--paper-2);
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 0;
}

.page-news .news-entry__series {
  padding: 4px 11px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--deep);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
}

.page-news .news-entry__time {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--stone);
}

.page-news .news-entry__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .news-entry__text {
  flex: 1;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--stone);
}

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

.page-news .news-entry--wide {
  border-left-color: var(--gold);
}

.page-news .news-entry--wide .news-entry__title {
  font-size: 22px;
}

/* ---------- 更新日志时间线 ---------- */
.page-news .news-log__figure {
  margin: 0 0 32px;
}

.page-news .news-timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), var(--deep-light));
  opacity: .45;
}

.page-news .news-timeline__item {
  position: relative;
  padding: 0 0 28px 34px;
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--gold);
}

.page-news .news-timeline__item:last-child {
  padding-bottom: 0;
}

.page-news .news-timeline__round {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--deep-light);
}

.page-news .news-timeline__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.4;
  color: var(--deep);
}

.page-news .news-timeline__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--stone);
}

.page-news .news-timeline__effect {
  margin: 10px 0 0;
  max-width: 60ch;
  padding-left: 12px;
  border-left: 2px solid var(--coral);
  font-size: 14px;
  line-height: 1.75;
  color: var(--deep);
}

/* ---------- 检索长文 ---------- */
.page-news .news-howto {
  display: grid;
  gap: 32px;
}

.page-news .news-howto__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.page-news .news-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-news .news-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-news .news-step__num {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .04em;
  color: var(--deep-light);
}

.page-news .news-step__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  color: var(--deep);
}

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

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

.page-news .news-methods {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-methods li {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

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

.page-news .news-methods__key {
  display: inline-block;
  padding: 4px 10px;
  font-size: 12px;
  letter-spacing: .06em;
  text-align: center;
  color: var(--deep);
  background: var(--paper-2);
  border-radius: var(--r-pill);
}

/* ---------- 月度汇总 ---------- */
.page-news .news-monthly__figure {
  margin: 0 0 26px;
}

.page-news .news-monthly__metrics {
  display: grid;
  gap: 16px;
}

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

.page-news .news-stat .metric__label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--stone);
}

.page-news .news-stat .metric__value {
  font-size: 22px;
  letter-spacing: .04em;
  color: var(--deep);
}

.page-news .news-stat .metric__delta {
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

.page-news .news-monthly__note {
  margin: 26px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink);
}

/* ---------- 结尾引导 ---------- */
.page-news .news-cta {
  margin-top: 76px;
  padding: 46px 0;
  background: var(--deep-dark);
  color: var(--paper);
}

.page-news .news-cta__inner {
  display: grid;
  gap: 22px;
}

.page-news .news-cta__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 3.4vw, 26px);
  line-height: 1.35;
  color: #ffffff;
}

.page-news .news-cta__text {
  margin: 10px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 242, 231, .78);
}

.page-news .news-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-monthly__metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 820px) {
  .page-news .news-hero {
    padding: 54px 0 70px;
  }

  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    grid-template-areas:
      "text figure"
      "panel panel";
    gap: 38px 52px;
    align-items: center;
  }

  .page-news .news-hero__text {
    grid-area: text;
  }

  .page-news .news-hero__figure {
    grid-area: figure;
  }

  .page-news .news-hero__panel {
    grid-area: panel;
    padding: 24px 28px;
  }

  .page-news .news-howto {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: 0;
  }

  .page-news .news-howto__col--right {
    padding-left: 40px;
    border-left: 1px solid var(--line);
  }

  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
  }
}

@media (min-width: 980px) {
  .page-news .news-main__grid {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-rail {
    display: block;
    position: sticky;
    top: 96px;
    padding-left: 18px;
    border-left: 2px solid var(--gold);
  }
}

@media (min-width: 1120px) {
  .page-news .news-monthly__metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}