/* Keep the whole article, from hero metadata to body, inside one white card. */
.yiyu-article-reading-card {
  background: #ffffff !important;
}

.yiyu-article-reading-card > div[class*="bg-os-paper"],
.yiyu-article-reading-card .yiyu-article-card-body {
  background: #ffffff !important;
  backdrop-filter: none !important;
}

.yiyu-article-reading-card .yiyu-article-card-separator {
  margin-top: 0;
  margin-bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(148, 163, 184, 0.28),
    rgba(78, 91, 196, 0.22),
    rgba(148, 163, 184, 0.28),
    transparent
  ) !important;
}

.yiyu-article-reading-card .yiyu-article-card-body {
  padding-top: clamp(1.65rem, 4.8vw, 2.65rem) !important;
}