:root{scroll-behavior:smooth;font-size:17px}*,::after,::before{margin:0;padding:0;box-sizing:border-box;vertical-align:middle}body{position:relative;overflow-x:hidden;width:100%;touch-action:pan-y}iframe{border-radius:12px}ol,ul{padding-left:2rem}span{font-family:'PT Sans',sans-serif;font-style:normal;font-size:clamp(17px, 1.5vw, 20px);line-height:1.5}p a,span a{background-image:linear-gradient(currentColor 1%,currentColor 100%);background-size:10000px 1px;background-repeat:no-repeat;background-position:0 1.2em;padding:1px}b,strong{font-weight:bolder}img{border-radius:12px}hr{opacity:.25;height:1px;margin:17px 0 17px 0}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}blockquote{margin:0 0 1rem}