.protocol-reference { max-width: 78ch; }
.protocol-reference h2 { margin: 2.4rem 0 .6rem; scroll-margin-top: 5rem; }
.protocol-reference h3, .protocol-reference h4 { margin: 1.6rem 0 .4rem; scroll-margin-top: 5rem; }
.protocol-reference p, .protocol-reference li { line-height: 1.65; }
.protocol-reference table { width: 100%; border-collapse: collapse; margin: 1rem 0; display: block; overflow-x: auto; }
.protocol-reference th, .protocol-reference td { text-align: left; padding: .45rem .7rem; border-bottom: 1px solid rgba(255,255,255,.12); vertical-align: top; }
.protocol-reference pre { overflow-x: auto; }
.protocol-reference blockquote { margin: 1rem 0; padding-left: 1rem; border-left: 3px solid rgba(255,255,255,.2); }
.protocol-reference hr { border: 0; border-top: 1px solid rgba(255,255,255,.12); margin: 2rem 0; }
.guide-grid aside a.depth-1 { font-weight: 600; margin-top: .5rem; }
.guide-grid aside a.depth-2 { padding-left: .6rem; opacity: .85; }
.protocol-reference h3 code { font-size: .95em; }
.protocol-reference em { opacity: .7; font-size: .85em; }