.rmhead{padding-bottom:4vh}
.rm{position:relative;z-index:1}
.rm-pin{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;align-items:center}
.rm-track{position:relative;display:flex;gap:80px;padding:0 50vw 0 var(--pad);will-change:transform;align-items:flex-start}
.rm-line{position:absolute;left:0;right:0;top:12px;height:3px;background:#2C2A3E}
.rm-line i{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,var(--violet),var(--blue));box-shadow:0 0 16px rgba(91,92,255,.5)}
.rm-phase{flex:0 0 auto;width:min(380px,80vw);position:relative}
.rm-phase:nth-child(4),.rm-phase:nth-child(5){width:min(720px,90vw)}
.rm-node{position:relative;height:28px;display:flex;align-items:center;gap:12px}
.rm-node i{width:26px;height:26px;background:#2C2A3E;display:block}
.rm-phase.done .rm-node i{background:linear-gradient(135deg,var(--violet),var(--blue))}
.rm-phase.now .rm-node i{background:#fff;box-shadow:0 0 0 6px rgba(75,63,209,.45),0 0 30px rgba(123,77,255,.8);animation:here 1.8s ease-in-out infinite}
@keyframes here{50%{box-shadow:0 0 0 12px rgba(75,63,209,.15),0 0 40px rgba(123,77,255,.9)}}
.rm-node em{font:500 12px var(--mono);font-style:normal;color:#fff;background:var(--act);border-radius:999px;padding:5px 10px}
.rm-phase h2{font-size:clamp(28px,3vw,44px);margin:26px 0 18px}
.rm-phase ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.rm-phase:nth-child(4) ul,.rm-phase:nth-child(5) ul{grid-template-columns:1fr 1fr}
.rm-card{background:#1C1A2A;border-radius:14px;padding:18px 20px;display:flex;flex-direction:column;gap:6px;opacity:calc(1 - var(--d,0) * .55);transform:translateY(calc(var(--d,0) * 18px)) scale(calc(1 - var(--d,0) * .04));transition:opacity .15s linear,transform .15s linear}
.rm-card b{font:600 17px/1.3 var(--display)}
.rm-card span{color:var(--mute);font-size:14.5px}
.rm-phase.done .rm-card{background:#24213A}
.rm-phase.done .rm-card b:before{content:"";display:inline-block;width:10px;height:10px;margin-right:10px;background:linear-gradient(135deg,var(--violet),var(--blue))}
.rm-phase.now .rm-card{background:linear-gradient(135deg,rgba(123,77,255,.28),rgba(61,107,255,.18))}
.rm-phase.later .rm-card{background:#18172A}
@media (max-width:860px){
 .rm-pin{position:static;height:auto;display:block}
 .rm-track{flex-direction:column;gap:40px;padding:0 var(--pad) 10vh}
 .rm-line{left:calc(var(--pad) + 12px);right:auto;top:0;bottom:0;width:3px;height:auto}
 .rm-line i{width:100%!important;height:100%}
 .rm-phase,.rm-phase:nth-child(4),.rm-phase:nth-child(5){width:auto;padding-left:44px}
 .rm-node{margin-left:-44px}
 .rm-phase:nth-child(4) ul,.rm-phase:nth-child(5) ul{grid-template-columns:1fr}
 .rm-card{opacity:1;transform:none}
}