.article-ornament-column,.article-ornament-track,.article-ornament-block,[data-article-ornament-column]{display:none!important;visibility:hidden!important}
body:has(.article-format-inner)::after,body:has(.article-page-format)::after{content:""!important;position:fixed!important;top:-120vh!important;right:0!important;width:var(--article-ornament-width,150px)!important;height:240vh!important;z-index:8!important;pointer-events:none!important;background-image:url('/assets/img/m2.png?v=20260707-rail2')!important;background-repeat:repeat-y!important;background-size:100% auto!important;background-position:0 0!important;animation:mRailDrop 5.8s linear infinite!important;transform:translate3d(0,0,0)!important;backface-visibility:hidden!important;will-change:transform!important}
@keyframes mRailDrop{from{transform:translate3d(0,-60vh,0)}to{transform:translate3d(0,0,0)}}
@media(max-width:760px){body:has(.article-format-inner)::after,body:has(.article-page-format)::after{width:var(--article-ornament-width,52px)!important;top:-120vh!important;height:240vh!important;animation-duration:5.2s!important}}