:root{color-scheme:light;--ink:#17283b;--muted:#536781;--teal:#087c82;--border:#d6e3e9}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font:17px/1.75 system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:#f5f9fa}a{color:#007780;text-underline-offset:3px}header{position:sticky;top:0;z-index:3;background:#ffffffed;backdrop-filter:blur(15px);border-bottom:1px solid var(--border);padding:15px max(22px,calc((100vw - 1450px)/2));display:flex;justify-content:space-between;align-items:center;gap:15px}.brand{font-weight:800;font-size:23px;color:var(--ink);text-decoration:none}.brand small{font-size:13px;color:var(--teal);margin-left:10px}header nav{display:flex;gap:20px;align-items:center}button,input{font:inherit}button{cursor:pointer;border:1px solid var(--border);border-radius:9px;background:white;color:var(--ink);padding:8px 14px}button:hover{border-color:var(--teal)}.layout{max-width:1450px;margin:auto;display:grid;grid-template-columns:285px minmax(0,1fr);gap:45px;padding:40px 25px}aside{position:sticky;top:100px;align-self:start;max-height:calc(100vh - 125px);overflow:auto;padding-right:12px;font-size:14px}aside label{font-weight:700}input{display:block;width:100%;margin:8px 0;padding:10px;border:1px solid var(--border);border-radius:8px}#toc a{display:block;padding:5px 0;text-decoration:none;color:var(--muted)}#toc a:hover{color:var(--teal)}main{min-width:0}.hero{padding:28px 0 38px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--teal);font-weight:700}h1{font-size:clamp(40px,5vw,66px);line-height:1.12;letter-spacing:-2px;margin:16px 0 25px}h2{font-size:28px;line-height:1.3;margin-top:0;letter-spacing:-.5px}h3{font-size:21px;margin-top:30px}section{background:white;border:1px solid var(--border);padding:35px;border-radius:16px;margin:30px 0;scroll-margin-top:95px}section[hidden]{display:none}p{margin:14px 0}li{margin:10px 0}ol,ul{padding-left:25px}.note,.warning{padding:20px 23px;border-radius:10px;background:#e8f5f5;border-left:4px solid var(--teal);margin:20px 0}.warning{background:#fff5df;border-color:#c18c25}code{font:14px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;background:#edf3f6;border-radius:4px;padding:2px 5px;overflow-wrap:anywhere}table{width:100%;border-collapse:collapse;font-size:15px;margin:24px 0}th{text-align:left;color:var(--teal);background:#e9f5f5}th,td{padding:13px;border-bottom:1px solid var(--border);vertical-align:top;overflow-wrap:anywhere}figure{margin:28px 0}.zoom{padding:0;display:block;width:100%;overflow:hidden;background:#f5f8fa}.zoom img{display:block;width:100%;height:auto}figcaption{font-size:13px;color:var(--muted);margin-top:8px}footer{font-size:13px;color:var(--muted);padding:25px 0}.checks{list-style:'☐  '}dialog{border:1px solid var(--border);border-radius:12px;max-width:95vw;max-height:94vh;padding:15px}dialog::backdrop{background:#102030d9}dialog img{display:block;max-width:90vw;max-height:80vh;object-fit:contain}#close-image{display:block;margin-left:auto;margin-bottom:10px}:focus-visible{outline:3px solid #159fa6;outline-offset:3px}@media(max-width:850px){header{padding:12px 16px}.brand{font-size:19px}.brand small{display:none}header nav{gap:10px;font-size:14px}.layout{display:block;padding:15px}aside{position:static;max-height:none;margin-bottom:20px}#toc{columns:2;font-size:13px}section{padding:22px;margin:22px 0}h2{font-size:23px}table{font-size:13px}th,td{padding:8px}h1{letter-spacing:-1px}}@media(max-width:480px){#toc{columns:1}body{font-size:16px}section{padding:17px}header button{padding:7px 9px}}@media print{html{scroll-behavior:auto}body{background:white;font-size:10pt;line-height:1.5}header,aside,.hero .eyebrow,dialog{display:none}.layout{display:block;padding:0}h1{font-size:30pt}h2{font-size:17pt;break-after:avoid}h3{font-size:12pt;break-after:avoid}section{border:0;border-radius:0;padding:0;margin:25px 0;display:block!important}section[hidden]{display:block!important}p,li{margin:6px 0}figure{break-inside:avoid;max-width:390px;margin:15px auto}table{font-size:9pt}th,td{padding:6px}tr{break-inside:avoid}.note,.warning{padding:10px}a{color:inherit}footer{font-size:8pt}@page{size:A4;margin:16mm}}
@media(max-width:850px){#toc{max-height:190px;overflow:auto;columns:1;border-bottom:1px solid var(--border);padding-bottom:12px}}