.dds-rail-preview[hidden]{display:none!important}
.dds-rail-preview{position:fixed;z-index:1100;width:320px;max-width:calc(100vw - 88px);box-sizing:border-box;padding:26px 24px 22px;isolation:isolate;overflow:hidden;border:1px solid color-mix(in srgb,var(--preview-accent) 55%,#35516b);border-radius:12px;background:#071523;color:#eaf6ff;box-shadow:0 18px 65px #0009,0 0 30px color-mix(in srgb,var(--preview-accent) 12%,transparent);animation:dds-preview-in .2s ease-out}
.dds-rail-preview:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(230px circle at var(--preview-x,50%) var(--preview-y,30%),#2975ff30,transparent 75%),linear-gradient(135deg,color-mix(in srgb,var(--preview-accent) 7%,transparent),transparent)}
.dds-rail-preview:after{content:"";position:absolute;top:0;left:-25%;width:25%;height:2px;background:var(--preview-accent);box-shadow:0 0 12px var(--preview-accent);animation:dds-preview-signal 2.8s ease-in-out infinite;pointer-events:none}
.dds-rail-preview-label{margin:0 20px 17px 0!important;color:var(--preview-accent)!important;font:10px/1.6 monospace!important;letter-spacing:.12em;overflow-wrap:anywhere}
.dds-rail-preview-title{margin:0 0 15px!important;font:900 28px/1.02 Arial,sans-serif!important;letter-spacing:-.035em!important;text-transform:uppercase;color:#fff!important;text-wrap:balance}
.dds-rail-preview-copy{margin:0 0 20px!important;font:12px/1.75 monospace!important;letter-spacing:.01em;color:#b7ccdf!important}
body .dds-rail-preview button{cursor:pointer;font:600 12px/1.4 Arial,sans-serif;transition:background .2s,border-color .2s;box-sizing:border-box}
body .dds-rail-preview .dds-rail-preview-action{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:44px;padding:12px 14px;background:#102b44;color:#fff;border:1px solid var(--preview-accent);border-radius:5px;text-align:left;white-space:normal}
body .dds-rail-preview .dds-rail-preview-action:hover{background:#2975ff;color:#fff}
body .dds-rail-preview .dds-rail-preview-close{position:absolute;right:8px;top:8px;width:32px;height:32px;min-height:32px;padding:4px;background:transparent;border:1px solid transparent;color:#afc6d9;font-size:22px;line-height:1;border-radius:4px}
body .dds-rail-preview .dds-rail-preview-close:hover{background:#19364f;color:#fff}
.dds-rail-preview button:focus-visible{outline:2px solid #50dcff;outline-offset:3px}
.darby-scroll-guide-52.dds-rail-preview-open .darby-guide-dot-52 span{opacity:0!important;pointer-events:none!important}
@keyframes dds-preview-in{from{opacity:0;translate:0 6px}to{opacity:1;translate:0 0}}
@keyframes dds-preview-signal{to{left:110%}}
@media(max-width:1279px){.dds-rail-preview{display:none!important}}
@media(prefers-reduced-motion:reduce){.dds-rail-preview,.dds-rail-preview:after{animation:none!important}.dds-rail-preview button{transition:none!important}}