.series-yiheyuan {
    --page-accent: #d9b56f;
    --page-glow: rgba(217, 181, 111, 0.18);
    background:
        radial-gradient(circle at 82% 14%, rgba(217, 181, 111, 0.2), transparent 30%),
        radial-gradient(circle at 16% 20%, rgba(78, 128, 105, 0.18), transparent 28%),
        radial-gradient(circle at 72% 82%, rgba(118, 68, 44, 0.22), transparent 28%),
        linear-gradient(180deg, #0d141c 0%, #091017 100%);
}

.series-yiheyuan .headline,
.series-yiheyuan .caption-title {
    color: #fff2dc;
}