.yuanqi-reading {
  background: #f5f7fb;
  padding: 126px 0 72px;
}

.yuanqi-reading-card {
  width: min(880px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 56px 58px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(15, 23, 42, .06);
}

.yuanqi-reading-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 26px;
  color: #667085;
  font-size: 14px;
}

.yuanqi-reading-eyebrow {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: #eef4ff;
  color: #175cd3;
  font-size: 13px;
  font-weight: 700;
}

.yuanqi-reading-head h1 {
  margin: 18px 0 14px;
  color: #111827;
  font-size: 34px;
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: 0;
}

.yuanqi-reading-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: #98a2b3;
  font-size: 14px;
}

.yuanqi-reading-summary {
  margin: 28px 0 0;
  padding: 18px 20px;
  border-left: 4px solid #2f6bff;
  background: #f8fbff;
  color: #475467;
  font-size: 16px;
  line-height: 1.9;
}

.yuanqi-reading-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.yuanqi-reading-tags span {
  display: inline-flex;
  align-items: center;
  height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: #f2f4f7;
  color: #475467;
  font-size: 13px;
}

.yuanqi-reading-body {
  margin-top: 38px;
  color: #344054;
  font-size: 17px;
  line-height: 2;
  word-break: break-word;
}

.yuanqi-reading-body > *:first-child {
  margin-top: 0;
}

.yuanqi-reading-body p {
  margin: 0 0 1.2em;
  color: #344054;
  font-size: 17px;
  line-height: 2;
}

.yuanqi-reading-body h1,
.yuanqi-reading-body h2,
.yuanqi-reading-body h3 {
  color: #111827;
  letter-spacing: 0;
}

.yuanqi-reading-body h1 {
  margin: 28px 0 18px;
  font-size: 28px;
  line-height: 1.35;
}

.yuanqi-reading-body h2,
.yuanqi-reading-body .section-title {
  margin: 34px 0 16px;
  color: #111827;
  font-size: 24px;
  line-height: 1.42;
  font-weight: 800;
}

.yuanqi-reading-body h3,
.yuanqi-reading-body .section-subtitle {
  margin: 24px 0 12px;
  color: #175cd3;
  font-size: 19px;
  line-height: 1.5;
  font-weight: 800;
}

.yuanqi-reading-body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 22px auto;
  border-radius: 6px;
}

.yuanqi-reading-body table {
  width: 100%;
  margin: 20px 0 28px;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 6px;
  font-size: 15px;
}

.yuanqi-reading-body th,
.yuanqi-reading-body td {
  padding: 13px 14px;
  border: 1px solid #e4e7ec;
  text-align: left;
  vertical-align: top;
}

.yuanqi-reading-body th {
  background: #f2f4f7;
  color: #182230;
  font-weight: 800;
}

.yuanqi-reading-body .page {
  max-width: none;
  margin: 0;
  padding: 0;
  background: transparent;
}

.yuanqi-reading-body .article-case-header {
  position: static;
  height: auto;
  padding: 24px;
  margin-bottom: 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, #eef4ff, #f8fbff);
  color: #111827;
  box-shadow: none;
}

.yuanqi-reading-body .article-case-header h1 {
  margin: 10px 0;
  font-size: 28px;
}

.yuanqi-reading-body .badge,
.yuanqi-reading-body .meta {
  color: #475467;
  font-size: 14px;
}

.yuanqi-reading-body .section {
  margin: 26px 0;
  padding: 0;
}

.yuanqi-reading-body .info-grid,
.yuanqi-reading-body .metrics,
.yuanqi-reading-body .compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.yuanqi-reading-body .item,
.yuanqi-reading-body .metric-card,
.yuanqi-reading-body .compare-card,
.yuanqi-reading-body .article-row,
.yuanqi-reading-body .tl-item {
  padding: 16px;
  border: 1px solid #e4e7ec;
  border-radius: 6px;
  background: #fcfcfd;
}

.yuanqi-reading-body .label {
  margin-bottom: 6px;
  color: #667085;
  font-size: 13px;
}

.yuanqi-reading-body .value,
.yuanqi-reading-body .text {
  color: #344054;
}

.yuanqi-reading-body .article-list,
.yuanqi-reading-body .timeline {
  display: grid;
  gap: 12px;
  margin: 16px 0;
}

.yuanqi-reading-body .platform-tag,
.yuanqi-reading-body .status,
.yuanqi-reading-body .change {
  display: inline-flex;
  align-items: center;
  margin: 2px 5px 2px 0;
  padding: 2px 8px;
  border-radius: 999px;
  background: #eef4ff;
  color: #175cd3;
  font-size: 12px;
  font-weight: 700;
}

@media (max-width: 767px) {
  .yuanqi-reading {
    padding: 92px 0 44px;
    background: #fff;
  }

  .yuanqi-reading-card {
    width: 100%;
    padding: 28px 18px 38px;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .yuanqi-reading-back {
    margin-bottom: 20px;
  }

  .yuanqi-reading-head h1 {
    font-size: 25px;
    line-height: 1.38;
  }

  .yuanqi-reading-summary {
    margin-top: 22px;
    padding: 14px 15px;
    font-size: 15px;
    line-height: 1.8;
  }

  .yuanqi-reading-body {
    margin-top: 28px;
    font-size: 16px;
    line-height: 1.9;
  }

  .yuanqi-reading-body p {
    font-size: 16px;
    line-height: 1.9;
  }

  .yuanqi-reading-body h1 {
    font-size: 23px;
  }

  .yuanqi-reading-body h2,
  .yuanqi-reading-body .section-title {
    font-size: 21px;
  }

  .yuanqi-reading-body table {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    white-space: normal;
    -webkit-overflow-scrolling: touch;
  }

  .yuanqi-reading-body th,
  .yuanqi-reading-body td {
    min-width: 128px;
    white-space: normal;
  }

  .yuanqi-reading-body .info-grid,
  .yuanqi-reading-body .metrics,
  .yuanqi-reading-body .compare {
    grid-template-columns: 1fr;
  }

  .yuanqi-reading-body .article-case-header {
    padding: 18px;
  }

  .yuanqi-reading-body .article-case-header h1 {
    font-size: 23px;
  }
}