article li,article p{font-size:1.2rem;line-height:1.6}figcaption,footer,header{text-align:center}body,figure,h2{display:flex}table,td,th{border:2px solid #eaecf0}article li,article p,td,th{line-height:1.6}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;flex-direction:column;min-height:100vh}header{font-size:1.75rem;font-weight:700;background-color:#fc3;padding-top:12px;padding-bottom:12px;border-bottom:1px solid #d1d5db}header a{text-decoration:none;color:inherit;transition:color .25s}header a:hover{color:#555}figure{flex-direction:column;align-items:center}img{max-width:100%;width:75%;margin:1.5rem 0 .3rem;height:auto;display:block}figcaption{font-size:.95rem;line-height:1.4;color:#666;width:80%}main{flex:1}article{width:100%;max-width:1024px;margin:0 auto;padding:1rem;box-sizing:border-box}article p{margin:0 0 1.25rem}footer{background-color:#eaecf0;padding:1px 0;border-top:1px solid #d1d5db}.future-link{border-bottom:1px dotted #999;cursor:not-allowed}h1{margin-top:0;font-size:2.25rem}h2{font-size:1.75rem;border-bottom:1px solid #ccc;margin-bottom:1rem;cursor:pointer;align-items:center;gap:.5rem;padding-top:.3rem;padding-bottom:.5rem}h2::before{content:"▶";transition:transform .5s;font-size:.75em;color:#888}h2:not(.collapsed)::before{transform:rotate(90deg)}.collapsible-content{overflow:hidden;transition:max-height .5s}table{border-collapse:collapse}th{background:linear-gradient(to bottom,#f9f9f9,#ececec)}td,th{padding:8px;font-size:1.2rem}