:root,html,body{font-family:微软雅黑,Arial,Helvetica Neue,Helvetica;font-size:12px;line-height:1.5em;font-weight:400;background-color:#fff}html,body,div,p,h1,h2,h3,h4,h5,span,b,img,ul,li,dl,dt,dd,ol{border:0;margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow-x:hidden;overflow-y:auto}img{display:block}ul,dl,ol{list-style:none}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#242424}::-webkit-scrollbar-track-piece{background-color:transparent;-webkit-border-radius:0}::-webkit-scrollbar{width:10px;height:1px}::-webkit-scrollbar-thumb{height:50px;background-color:#b8b8b8;-webkit-border-radius:6px;outline:2px solid #fff;outline-offset:-2px;border:2px solid #fff;-moz-opacity:.5;-khtml-opacity:.5;opacity:.5}::-webkit-scrollbar-thumb:hover{height:50px;background-color:#878987;-webkit-border-radius:6px}.lite-youtube-fallback{aspect-ratio:16 / 9;display:flex;justify-content:center;align-items:center;flex-direction:column;gap:1em;padding:1em;background-color:#000;color:#fff;text-decoration:none}.lite-youtube-fallback:before{display:block;content:"";border:solid transparent;border-width:2em 0 2em 3em;border-left-color:red}.lite-youtube-fallback:hover:before{border-left-color:#fff}.lite-youtube-fallback:focus{outline:2px solid red}:is(.prose){background-color:#e4faf3;max-width:100%}:is(.prose) :where(h3):not(:where([class~=not-prose],[class~=not-prose] *)){color:#000}.main_page{width:100%;padding:0 1rem 1rem;box-sizing:border-box;overflow-y:auto;margin:0 auto;display:flex;font-size:1.25rem;color:#3d3d3d;background-color:#e4faf3}.main_page h2,.main_page h3,.main_page h4{font-weight:700}.main_page h2{font-size:1.5rem;padding:1em 0}.main_page h4{font-size:1.25rem;padding:.5em 0}.content{width:100%}.section{font-size:1.25rem;width:100%;padding:1em 1em 0}.section h2,.section h4{text-align:left;font-size:1.25rem;height:2.4em;line-height:1em;margin:0}.section h4{font-size:1em;color:#222;height:2em;line-height:1.2em}.section h4 b{font-weight:400}.section h2{font-size:2em;color:#000}.section h3{font-size:1.28em;line-height:1em;padding-top:1em;padding-bottom:.5em;margin:0}.section ol{margin:0}.section p{line-height:1.5em;padding:.5em 0;font-weight:400;margin:0}.section p.description{font-size:1.5rem}.section p a{color:#5956ff}.section ul,.section ol{padding:.8em 2em;font-weight:200}.section ul li,.section ol li{line-height:1.5em}.section ul{list-style:disc}.section ol{list-style:decimal}.question a{display:block;height:1.5rem;line-height:1.5rem}
