.back-to-top{display:block;width:auto;position:fixed;top:0;z-index:4;white-space:nowrap;text-align:center;font-size:1.4rem;font-weight:400;padding:0.8rem 1rem;margin:0;line-height:2rem;color:#323a45;border:1px solid rgba(0,0,0,0.05);box-shadow:0 0 1rem rgba(0,0,0,0.15);background-color:#ffffff;visibility:hidden;opacity:0;transition:opacity 0.3s,visibility 0s linear 0.3s;z-index:9;cursor:pointer;transition:opacity 0.3s,visibility 0s linear 0.3s,box-shadow 0.3s;display:flex;flex-direction:column;padding:1.3rem;position:fixed;width:10rem;height:10rem;top:45rem;right:0;bottom:6.5rem;border:none}.back-to-top:hover{box-shadow:none;background-color:#f1f1f1;color:#323a45}@media (hover:none){.back-to-top:hover{box-shadow:0 0 1rem rgba(0,0,0,0.15);background-color:#ffffff}}.back-to-top::before{display:block;content:"";width:5rem;height:4rem;margin:0 auto auto auto;background:url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA0OCA0OCIgd2lkdGg9IjQ4cHgiIGhlaWdodD0iNDhweCI+CiAgPHBhdGggZD0ibSAzOCwyNS42NjUwMzkgLTIuODI4MTI2LDIuODMwMDc4IC05LjE2OTkyMSwtOS4xNjc5NjkgMCwxNy4wMDc4MTMgLTQuMDAxOTUzLDAgMCwtMTcuMDA5NzY2IC05LjE2OTkyMiw5LjE2OTkyMiBMIDEwLDI1LjY2NTAzOSBsIDE0LC0xNCAxNCwxNCB6Ii8+Cjwvc3ZnPgo=") no-repeat center/5rem}@media screen and (max-width:759px){.back-to-top::before{margin:auto;width:3rem;background-size:3rem}}.back-to-top.visible{transition-delay:0s;visibility:visible;opacity:1;transition-delay:0s,0s,0s}@media screen and (max-width:759px){.back-to-top{width:4.4rem;padding:0.7rem;white-space:normal;height:12rem}}.about-page .container{word-wrap:break-word}@media screen and (min-width:1020px){.about-page .container{width:760px}}.about-page .title{margin-top:0}.about-page .subtitle{margin-top:5rem}.about-page a:visited{color:#0071bc}