/* Orto UI fixes: stable readable font, home buttons, tree menu, read-more blocks */
:root{--orto-font:Vazirmatn,Tahoma,Arial,sans-serif;--orto-red:#b00000;--orto-blue:#0b57d0;--orto-border:#ead7c6;}
html{font-size:16px!important;-webkit-text-size-adjust:100%;text-size-adjust:100%;}
body{font-family:var(--orto-font)!important;font-size:16px!important;line-height:2!important;color:#222!important;}
main,article,section,.seo-wrap,.seo-card,.card,.content,.article,.container{font-family:var(--orto-font)!important;font-size:1rem!important;line-height:2!important;}
p,li,div,span,a,td,th,label,input,textarea,button{font-family:var(--orto-font)!important;}
p,li{font-size:1rem!important;line-height:2!important;}
h1{font-size:clamp(1.45rem,4vw,2.15rem)!important;line-height:1.75!important;}
h2{font-size:clamp(1.22rem,3.2vw,1.65rem)!important;line-height:1.75!important;}
h3{font-size:clamp(1.08rem,2.8vw,1.35rem)!important;line-height:1.75!important;}
small,.small,.meta{font-size:.92rem!important;}
.orto-home-nav{max-width:980px;margin:14px auto;padding:0 16px;display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap;}
.orto-home-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--orto-red);color:#fff!important;text-decoration:none!important;border-radius:14px;padding:10px 16px;font-weight:800;box-shadow:0 2px 10px rgba(0,0,0,.12);min-height:42px;}
.orto-home-btn:hover{filter:brightness(.95)}
.orto-tree-menu{max-width:980px;margin:12px auto 18px;padding:0 16px;font-family:var(--orto-font)!important;}
.orto-tree-menu>summary{cursor:pointer;background:#fff;border:1px solid var(--orto-border);border-radius:16px;padding:12px 14px;font-weight:900;color:var(--orto-red);box-shadow:0 2px 10px rgba(0,0,0,.06);list-style:none;}
.orto-tree-menu>summary::-webkit-details-marker{display:none;}
.orto-tree-menu[open]>summary{border-radius:16px 16px 8px 8px;}
.orto-tree-grid{background:#fff;border:1px solid var(--orto-border);border-top:0;border-radius:0 0 16px 16px;padding:12px;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;}
.orto-tree-group{background:#fffaf5;border:1px solid #f0dfcf;border-radius:12px;padding:10px;}
.orto-tree-group strong{display:block;color:#7a1111;margin-bottom:6px;font-weight:900;}
.orto-tree-group a{display:block;color:#164a83!important;text-decoration:none!important;padding:4px 0;border-bottom:1px dashed #eee;font-weight:650;}
.orto-tree-group a:last-child{border-bottom:0;}
.orto-readmore-wrapper{margin-top:8px;}.orto-readmore-hidden.is-hidden{display:none;}
.orto-readmore-btn{display:block;margin:18px auto;background:#0b57d0;color:#fff;border:0;border-radius:14px;padding:11px 18px;font-weight:900;cursor:pointer;min-height:44px;box-shadow:0 2px 10px rgba(0,0,0,.12);font-family:var(--orto-font)!important;}
.orto-page-toc{max-width:980px;margin:12px auto;padding:10px 14px;background:#fff;border:1px solid var(--orto-border);border-radius:14px;}
.orto-page-toc summary{cursor:pointer;font-weight:900;color:#7a1111;}
.orto-page-toc a{display:block;padding:4px 0;text-decoration:none!important;color:#164a83!important;}
@media(max-width:600px){html{font-size:16px!important;}body{font-size:16px!important;line-height:2.05!important;}p,li{font-size:1rem!important;line-height:2.05!important;}.orto-home-nav{justify-content:stretch;}.orto-home-btn{width:100%;}.orto-tree-grid{grid-template-columns:1fr;}}