.science-page{position:relative}
.science-page .cosmos{z-index:0}
.science-page main,.science-page .footer{position:relative;z-index:2}
.science-page .page-head{background:none}
.gravity-article{display:block}
.gravity-article .article-content{max-width:none;overflow-wrap:anywhere}
.gravity-background{position:absolute;inset:0;z-index:1;overflow:clip;pointer-events:none;color:#fff}
.gravity-track{position:absolute;inset:0;overflow:clip}
.gravity-drop{position:absolute;inset:0;animation:gravity-fall 180s linear 1s infinite both}
.gravity-drop:nth-child(2){animation-delay:46s}
.gravity-drop:nth-child(3){animation-delay:91s}
.gravity-drop:nth-child(4){animation-delay:136s}
.gravity-pair{display:flex;justify-content:center;align-items:center;gap:20px;width:33.333333%;height:36px;margin-left:auto}
.gravity-pair svg{flex-shrink:0;fill:none;stroke:currentColor;stroke-width:.375;stroke-linecap:round;stroke-linejoin:round}
.gravity-pair path{vector-effect:non-scaling-stroke}
.gravity-feather,.gravity-car,.gravity-sock,.gravity-amphora{width:12.5px;height:22.5px}
.gravity-ball,.gravity-apple{width:9.75px;height:9.75px}
.gravity-car{transform:scale(1.5)}
.gravity-apple{transform:scale(1.15)}
.gravity-book{width:22.5px;height:15px;transform:rotate(40deg) scale(.9)}
.gravity-controller{width:22.5px;height:16.875px;transform:rotate(-40deg)}
.gravity-amphora{transform:rotate(10deg)}
@keyframes gravity-fall{0%{transform:translateY(0)}22.222222%,100%{transform:translateY(100%)}}
@media(max-width:760px){
  .gravity-pair{gap:10px;height:18px}
  .gravity-pair svg{stroke-width:.25}
  .gravity-feather,.gravity-car,.gravity-sock,.gravity-amphora{width:4.5px;height:10.5px}
  .gravity-ball,.gravity-apple{width:3.5px;height:3.5px}
  .gravity-book{width:10.5px;height:7px}
  .gravity-controller{width:10.5px;height:7.875px}
}
@media(prefers-reduced-motion:reduce){.gravity-drop{animation:none}}
@media print{.gravity-background{display:none}.gravity-article{display:block}}