.page-news {
  --news-gap: clamp(20px, 3.2vw, 40px);
  --news-radius: var(--radius-lg);
  position: relative;
  overflow-x: clip;
}

.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 顶部声明区 ---------- */
.page-news .news-intro {
  padding-top: clamp(24px, 4.6vw, 48px);
}

.page-news .news-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: 20px;
  padding-bottom: clamp(24px, 4vw, 40px);
  border-bottom: 2px solid var(--navy);
}

.page-news .news-intro .eyebrow {
  margin: 0;
}

.page-news h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 5.4vw, 50px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin: 0.35em 0 0;
}

.page-news .news-intro .lead {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.85;
  color: var(--ink);
}

/* 本月看点面板 */
.page-news .news-snapshot {
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--news-radius);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .snapshot-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

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

.page-news .snapshot-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(217, 222, 227, 0.3);
}

.page-news .snapshot-list li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-news .snapshot-key {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--coral);
  white-space: nowrap;
}

.page-news .snapshot-val {
  font-size: 15px;
  line-height: 1.6;
}

.page-news .news-snapshot .btn {
  margin-top: 4px;
  align-self: flex-start;
}

/* ---------- 首屏宽幅图 ---------- */
.page-news .news-banner {
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .news-banner .media-frame {
  border-radius: var(--news-radius);
  overflow: hidden;
}

/* ---------- 主体骨架 ---------- */
.page-news .news-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 46px);
  padding-top: clamp(32px, 5vw, 60px);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-news .news-index {
  padding-top: 14px;
  border-top: 2px solid var(--navy);
}

.page-news .index-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--teal-deep);
}

.page-news .idx-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  margin-right: 8px;
}

/* ---------- 章节 ---------- */
.page-news .news-section {
  margin-bottom: clamp(40px, 6vw, 76px);
}

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

.page-news .news-section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2vw, 24px);
  align-items: start;
  padding-bottom: 16px;
  margin-bottom: clamp(20px, 3vw, 30px);
  border-bottom: 2px solid var(--navy);
}

.page-news .news-section-head .big-index {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.6vw, 44px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--mist);
}

.page-news .news-section-sub {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--teal-deep);
}

/* ---------- 本月速览列表 ---------- */
.page-news .brief-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .brief-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 20px 0;
  border-top: 1px solid var(--mist);
}

.page-news .brief-item:first-child {
  padding-top: 0;
  border-top: none;
}

.page-news .brief-title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--navy);
}

.page-news .brief-body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .log-time {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--teal-deep);
  background: var(--pale-cyan);
  border-radius: var(--pill);
  padding: 3px 10px;
  white-space: nowrap;
}

/* ---------- 日志流 ---------- */
.page-news .log-stream {
  display: grid;
  gap: clamp(16px, 2.2vw, 22px);
}

.page-news .log-item {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--news-radius);
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--coral));
  opacity: 0.85;
}

.page-news .log-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .log-title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--navy);
}

.page-news .log-desc {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .log-media {
  margin: 20px 0 0;
  max-width: 540px;
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .log-media--wide {
  max-width: 620px;
}

.page-news .log-accordion {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--mist);
}

.page-news .log-accordion .accordion-trigger {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--teal-deep);
}

.page-news .log-accordion .accordion-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 季度与年度报告 ---------- */
.page-news .report-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .report-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--news-radius);
  box-shadow: var(--shadow-paper);
}

.page-news .report-card--deep {
  background: linear-gradient(155deg, var(--navy) 0%, var(--navy-night) 100%);
  color: var(--paper);
}

.page-news .report-card--paper {
  background: var(--paper);
  border: 1px solid var(--mist);
}

.page-news .report-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--coral);
}

.page-news .report-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.4vw, 23px);
  font-weight: 700;
  line-height: 1.4;
}

.page-news .report-card--deep h3 {
  color: #ffffff;
}

.page-news .report-card--paper h3 {
  color: var(--navy);
}

.page-news .report-card p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-news .report-card--deep p {
  color: rgba(247, 245, 240, 0.86);
}

.page-news .report-card--paper p {
  color: var(--ink);
}

.page-news .report-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .report-points li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
}

.page-news .report-points li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-news .report-card--deep .report-points li {
  color: rgba(247, 245, 240, 0.86);
}

.page-news .report-card--paper .report-points li {
  color: var(--ink);
}

.page-news .report-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-news .report-figure {
  margin-top: clamp(24px, 4vw, 38px);
  border-radius: var(--news-radius);
  overflow: hidden;
}

.page-news .report-footnote {
  margin-top: clamp(18px, 2.6vw, 26px);
  padding-left: 14px;
  border-left: 3px solid var(--cyan);
}

.page-news .report-footnote p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .report-footnote a {
  color: var(--teal-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 999px) {
  .page-news .news-index {
    position: static;
    border-top-width: 1px;
    border-top-color: var(--mist);
    padding-top: 12px;
  }

  .page-news .news-index .index-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .page-news .news-index .index-link {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border: 1px solid var(--mist);
    border-radius: var(--pill);
    background: var(--paper);
    font-size: 13px;
  }
}

@media (min-width: 720px) {
  .page-news .brief-item {
    grid-template-columns: 92px minmax(0, 1fr) auto;
    gap: 22px;
    align-items: start;
  }

  .page-news .brief-item .tag {
    justify-self: end;
  }
}

@media (min-width: 820px) {
  .page-news .report-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-news .news-intro-grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(290px, 1fr);
    align-items: start;
  }

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

  .page-news .news-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }
}

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