.pdh-reading{padding:1.5rem 1.2rem 5rem}.pdh-reading section{margin:2.5rem 0;padding-top:1rem;border-top:1px solid var(--line)}.pdh-reading h1{max-width:20ch}.pdh-reading textarea,.pdh-reading select,.pdh-reading input:not([type=checkbox]){display:block;max-width:100%;width:100%;margin:.5rem 0 1rem}.pdh-reading button,.pdh-reading .btn{margin:.4rem .4rem .4rem 0;white-space:normal}.pdh-reading dt{font-weight:600;margin-top:1rem}.pdh-reading dd{margin:.3rem 0 0}dialog{max-width:65ch;width:calc(100% - 2rem);max-height:85dvh;overflow:auto;color:var(--ink);background:var(--paper);border:1px solid var(--line);padding:1.5rem}dialog::backdrop{background:rgb(0 0 0 / .45)}dialog blockquote{white-space:pre-wrap;overflow-wrap:anywhere}#other-tools{margin:3rem 0}#other-tools textarea,#other-tools select{font:inherit}#walkthrough-target{min-height:7rem}#walkthrough-shared{white-space:pre-wrap;overflow-wrap:anywhere}[hidden]{display:none!important}