:root{--seo-blue:#0d4cd3;--seo-blue-hover:#0b3fb0;--seo-soft:#e8effc;--seo-surface:#f2f5fa;--seo-ink:#0b1f33;--seo-muted:#66727f;--seo-line:#e1e6ee;--seo-white:#fff;--seo-radius:24px;--seo-max:1120px}.seo-shell{background:var(--seo-surface);color:var(--seo-ink);margin:0;font-family:Inter,Manrope,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:16px;line-height:1.75}.seo-shell *{box-sizing:border-box}.seo-shell a{color:var(--seo-blue);text-underline-offset:4px}.seo-shell a:hover{color:var(--seo-blue-hover)}.seo-shell a:focus-visible{outline:3px solid var(--seo-blue);outline-offset:4px}.seo-shell input:focus-visible{outline:3px solid var(--seo-blue);outline-offset:4px}.seo-shell button:focus-visible{outline:3px solid var(--seo-blue);outline-offset:4px}.seo-shell summary:focus-visible{outline:3px solid var(--seo-blue);outline-offset:4px}.seo-shell .seo-wrap{max-width:var(--seo-max);margin:auto;padding:24px}.seo-shell .seo-top{background:var(--seo-white);border-bottom:1px solid var(--seo-line)}.seo-shell .seo-top .seo-wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;display:flex}.seo-shell .seo-brand{font-size:24px;font-weight:800;text-decoration:none}.seo-shell nav{flex-wrap:wrap;gap:12px 24px;display:flex}.seo-shell .seo-hero{background:var(--seo-white);border:1px solid var(--seo-line);border-radius:var(--seo-radius);margin:24px 0;padding:32px}.seo-shell h1{letter-spacing:-.035em;overflow-wrap:anywhere;margin:16px 0 24px;font-size:max(30px,min(5vw,48px));line-height:1.15}.seo-shell h2{letter-spacing:-.02em;margin:0 0 20px;font-size:max(23px,min(3vw,30px));line-height:1.3}.seo-shell p{margin:16px 0}.seo-shell .seo-lead{color:var(--seo-muted);max-width:850px;font-size:19px}.seo-shell .seo-label{color:var(--seo-blue);letter-spacing:.08em;font-size:13px;font-weight:700}.seo-shell .seo-grid{grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:24px;display:grid}.seo-shell .seo-panel{background:var(--seo-white);border:1px solid var(--seo-line);border-radius:var(--seo-radius);margin:0 0 24px;padding:28px}.seo-shell .seo-panel section+section{border-top:1px solid var(--seo-line);margin-top:40px;padding-top:28px}.seo-shell .seo-panel ul{padding-left:22px}.seo-shell .seo-panel li+li{margin-top:12px}.seo-shell .seo-button{background:var(--seo-blue);color:var(--seo-white);font:inherit;text-align:center;cursor:pointer;border:0;border-radius:12px;padding:14px 20px;font-weight:700;text-decoration:none;display:inline-block}.seo-shell .seo-button:hover{background:var(--seo-blue-hover);color:var(--seo-white)}.seo-shell .seo-form{flex-wrap:wrap;gap:12px;margin-top:16px;display:flex}.seo-shell input{border:1px solid var(--seo-line);min-width:0;font:inherit;text-transform:uppercase;border-radius:12px;flex:210px;padding:14px}.seo-shell label{font-weight:600;display:block}.seo-shell .seo-note{color:var(--seo-muted);font-size:14px}.seo-shell .seo-toc{display:block}.seo-shell .seo-toc a{margin:12px 0;display:block}.seo-shell details{border-bottom:1px solid var(--seo-line);padding:16px 0}.seo-shell summary{cursor:pointer;font-weight:650}.seo-shell .seo-footer{border-top:1px solid var(--seo-line);background:var(--seo-white);margin-top:40px}.seo-shell .seo-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:0;list-style:none;display:grid}.seo-shell .seo-cards a{border:1px solid var(--seo-line);background:var(--seo-white);border-radius:16px;height:100%;padding:20px;font-weight:650;text-decoration:none;display:block}.seo-shell .seo-cards li+li{margin:0}.seo-shell section{scroll-margin-top:24px}@media (max-width:760px){.seo-shell .seo-wrap{padding:16px}.seo-shell .seo-grid{grid-template-columns:1fr}.seo-shell .seo-hero,.seo-shell .seo-panel{padding:22px}.seo-shell .seo-cards{grid-template-columns:1fr}.seo-shell .seo-form .seo-button{width:100%}}