:root{--fdvan-accent:#ff4500;--fdvan-on:#ffffff;--fdvan-fb:"Alegreya Sans","Segoe UI",Helvetica,Arial,sans-serif;--fdvan-fh:"Fjalla One","Arial Narrow","Helvetica Neue",Arial,sans-serif;--fdvan-r:6px}
.fdvan{--fdvan-line:rgba(128,128,128,.35);--fdvan-tint:rgba(128,128,128,.08);font-family:var(--fdvan-fb);padding:28px 0 64px;line-height:1.7}
@supports (color:color-mix(in srgb,red,blue)){.fdvan{--fdvan-line:color-mix(in srgb,currentColor 20%,transparent);--fdvan-tint:color-mix(in srgb,currentColor 6%,transparent)}}
.fdvan *,.fdvan *::before,.fdvan *::after{box-sizing:border-box}
.fdvan [id]{scroll-margin-top:96px}
.fdvan-wrap{max-width:760px;margin:0 auto;padding:0 20px}
.fdvan h1,.fdvan h2,.fdvan h3,.fdvan-toc-title{font-family:var(--fdvan-fh);line-height:1.15;letter-spacing:normal;text-transform:none}
.fdvan h1{font-size:clamp(1.9rem,1.3rem + 2.4vw,3rem);margin:.2em 0 .4em}
.fdvan h2{font-size:clamp(1.4rem,1.1rem + 1vw,1.9rem);margin:1.7em 0 .6em}
.fdvan h3{font-size:1.2rem;margin:1.4em 0 .4em}
.fdvan p,.fdvan ul,.fdvan ol,.fdvan dl{margin:0 0 1em}
.fdvan ul,.fdvan ol{padding-left:1.3em}
.fdvan ul{list-style:disc}
.fdvan ol{list-style:decimal}
.fdvan li{margin:0 0 .35em}
.fdvan-article a,.fdvan-crumbs a{color:var(--fdvan-accent);text-decoration:underline;text-underline-offset:3px}
.fdvan img{display:block;max-width:100%;height:auto}
.fdvan-fig{margin:1.6em 0}
.fdvan-fig img{width:100%;border-radius:var(--fdvan-r)}
.fdvan-meta{margin:0 0 1.2em;font-size:.92rem;opacity:.8}
.fdvan-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.fdvan-intro{font-size:1.1em}
.fdvan-faq dt{font-weight:700;margin:1.1em 0 .25em}
.fdvan-faq dd{margin:0}
.fdvan-t2 .fdvan-wrap{max-width:1120px}
.fdvan-grid{display:grid;gap:36px}
@media (min-width:900px){.fdvan-grid{grid-template-columns:minmax(0,1fr) 290px}.fdvan-side{position:sticky;top:90px;align-self:start}}
.fdvan-side>*{margin:0 0 1.4em}
.fdvan-side .fdvan-related{margin-top:0}
.fdvan-cta{margin:2.2em 0;padding:18px 20px;border-left:4px solid var(--fdvan-accent);background:var(--fdvan-tint);border-radius:0 var(--fdvan-r) var(--fdvan-r) 0}
.fdvan-cta p{margin:.3em 0}
.fdvan-cta a{color:var(--fdvan-accent);font-weight:700}
.fdvan-row{display:grid;gap:4px 28px;padding:22px 0;border-top:1px solid var(--fdvan-line)}
@media (min-width:700px){.fdvan-row{grid-template-columns:150px 1fr}}
.fdvan-row .fdvan-meta{margin:.35em 0 0}
.fdvan-row h2{margin:0 0 .3em;font-size:1.3rem}
.fdvan-row a{color:var(--fdvan-accent)}
.fdvan-row p{margin:0}
.fdvan-author-by{margin:0;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;opacity:.7}
.fdvan-author-name{margin:.1em 0;font-weight:700}
.fdvan-author-bio{margin:0}
.fdvan-author--card{margin:2em 0;padding:20px 22px;background:var(--fdvan-tint);border-left:4px solid var(--fdvan-accent)}
.fdvan-related{margin-top:40px}
.fdvan-related--list a{color:var(--fdvan-accent)}
.fdvan-crumbs ol{display:flex;flex-wrap:wrap;gap:.4em;list-style:none;margin:0 0 1em;padding:0;font-size:.88rem;opacity:.85}
.fdvan-crumbs li{margin:0}
.fdvan-crumbs li+li::before{content:"/";margin-right:.4em;opacity:.6}
.fdvan-back{margin:0 0 1em;font-size:.92rem}
.fdvan-back a{color:var(--fdvan-accent)}
.fdvan-faq dl{border:1px solid var(--fdvan-line);border-radius:var(--fdvan-r);padding:4px 18px 10px}
.fdvan-faq dt{margin:.9em 0 .2em;padding-top:.8em;border-top:1px solid var(--fdvan-line)}
.fdvan-faq dt:first-child{border-top:0;padding-top:0}