.osip-toc{margin:1.2em 0;padding:12px 16px;border:1px solid #e1e5e9;border-radius:10px;background:#f8fafc;direction:rtl;text-align:right;font-size:15px}
.osip-toc summary{cursor:pointer;font-weight:700;font-size:1.05em}
.osip-toc ul{list-style:none;margin:10px 0 0;padding:0}
.osip-toc li{margin:6px 0;line-height:1.7}
.osip-toc a{text-decoration:none}
.osip-toc a:hover{text-decoration:underline}
.osip-toc .osip-toc-l3{padding-inline-start:18px}
.osip-toc .osip-toc-l4{padding-inline-start:36px}
html{scroll-behavior:smooth}
h2[id],h3[id],h4[id]{scroll-margin-top:90px}