#ffguide{--g-navy:#1f2d44;--g-ink:#243244;--g-body:#3a4656;--g-muted:#6b7684;--g-blue:#1565d8;--g-blue-tint:#eef4fb;--g-orange:#f05a1a;--g-gold:#f2b705;--g-cream:#faf7f0;--g-line:#dde3ea;--g-line-soft:#e9edf2;font-family:"Source Sans 3","Nunito Sans",system-ui,sans-serif;color:var(--g-body);font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased}#ffguide *{box-sizing:border-box}#ffguide img{max-width:100%;display:block}#ffguide a{color:var(--g-blue);text-decoration:none}#ffguide .g-h1,#ffguide .g-h2,#ffguide .g-h3{font-family:"Montserrat","Nunito Sans",system-ui,sans-serif;font-weight:800;color:var(--g-navy);letter-spacing:-.015em;line-height:1.08;margin:0}#ffguide .g-h1{font-size:clamp(38px,6vw,62px)}#ffguide .g-h2{font-size:26px}#ffguide .g-h2--big{font-size:clamp(28px,3.6vw,40px)}#ffguide .g-h3{font-size:24px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}#ffguide p{margin:0}#ffguide 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.g-sub{margin-top:18px;max-width:560px;color:var(--g-body)}#ffguide .g-hero__actions{margin-top:26px}#ffguide .g-hero__cover{display:block;text-align:center;color:var(--g-muted);font-size:12.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}#ffguide .g-hero__cover img{width:100%;aspect-ratio:612/792;object-fit:cover;object-position:top;border:1px solid var(--g-line);border-radius:8px;box-shadow:0 18px 40px rgb(31 45 68 / .18);margin-bottom:10px;transform:rotate(-1.5deg)}#ffguide .g-hero__cover:hover img{transform:rotate(0)}#ffguide .g-actions{display:flex;flex-wrap:wrap;gap:8px}#ffguide .g-btn{display:inline-block;font-family:"Source Sans 3",system-ui,sans-serif;font-weight:700;font-size:14.5px;padding:10px 16px;border-radius:8px;border:1px solid var(--g-line);color:var(--g-navy);background:#fff;cursor:pointer;line-height:1.2}#ffguide .g-btn:hover{border-color:var(--g-navy)}#ffguide .g-btn--primary{background:var(--g-blue);border-color:var(--g-blue);color:#fff}#ffguide 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.12);color:var(--g-navy)}#ffguide .g-toc li a b{font-family:"Montserrat",system-ui,sans-serif;font-weight:700;font-size:15.5px;display:block}#ffguide .g-toc li a span{font-size:13.5px;color:var(--g-muted)}#ffguide .g-toc li a:hover b{color:var(--g-blue)}#ffguide .g-group{padding:56px 0 8px}#ffguide .g-tool{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:36px;align-items:start;padding:32px 0;border-top:1px solid var(--g-line-soft)}#ffguide .g-tool__media{position:sticky;top:76px}#ffguide .g-tool__media img{width:100%;border:1px solid var(--g-line);border-radius:10px;background:#fff}#ffguide .g-tool__media--photo img{border:0;border-radius:10px}#ffguide .g-tool__text{display:flex;flex-direction:column;gap:14px}#ffguide .g-tagline{font-family:"Montserrat",system-ui,sans-serif;font-weight:700;font-size:18px;color:var(--g-blue);line-height:1.25}#ffguide .g-lede{font-size:17px;color:var(--g-ink)}#ffguide 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img{border:1px solid var(--g-line);border-radius:8px;margin-bottom:8px}#ffguide .g-four__item b{font-family:"Montserrat",system-ui,sans-serif;font-weight:700;color:var(--g-navy);display:block;font-size:16px}#ffguide .g-four__item span{font-size:13.5px;display:block}#ffguide .g-four__item:hover b{color:var(--g-blue)}#ffguide .g-shows{display:flex;flex-direction:column}#ffguide .g-show{display:grid;grid-template-columns:120px 1fr;gap:14px;align-items:center;padding:10px 0;border-top:1px solid var(--g-line-soft);color:var(--g-body)}#ffguide .g-show:last-child{border-bottom:1px solid var(--g-line-soft)}#ffguide .g-show img{border:1px solid var(--g-line);border-radius:6px}#ffguide .g-show b{font-family:"Montserrat",system-ui,sans-serif;font-weight:700;font-size:16px;color:var(--g-navy);display:block}#ffguide .g-show span{font-size:13.5px}#ffguide .g-show:hover b{color:var(--g-blue)}#ffguide .g-plus{padding:8px 0 40px}#ffguide .g-plus__banner{background:var(--g-blue);color:#fff;padding:24px 28px;border-radius:12px;display:grid;grid-template-columns:1fr auto auto;gap:32px;align-items:center}#ffguide .g-plus__banner b{font-family:"Montserrat",system-ui,sans-serif;font-weight:800;font-size:24px;display:block}#ffguide .g-plus__banner span{display:block;font-size:13px;opacity:.9;margin-top:6px}#ffguide .g-plus__banner strong{font-family:"Montserrat",system-ui,sans-serif;font-weight:800;font-size:34px}#ffguide .g-table{width:100%;border-collapse:collapse;margin-top:20px;font-size:15px}#ffguide .g-table th{text-align:left;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--g-blue);padding:10px 12px;border-bottom:1px solid var(--g-line)}#ffguide .g-table td{padding:10px 12px}#ffguide .g-table tbody tr:nth-child(odd) td{background:var(--g-blue-tint)}#ffguide .g-table td:first-child{font-weight:600;color:var(--g-ink)}#ffguide .g-table__plus{font-weight:700;color:var(--g-blue)}#ffguide .g-fine{font-size:13px;color:var(--g-muted);margin:10px 0 18px}#ffguide .g-glance{margin-top:8px}#ffguide .g-glance__group{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--g-orange);padding:28px 0 8px}#ffguide .g-glance__item{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center;padding:12px 0;border-top:1px solid var(--g-line-soft);color:var(--g-body)}#ffguide .g-glance__item img{border:1px solid var(--g-line);border-radius:6px}#ffguide .g-glance__item .g-h3{font-size:19px}#ffguide .g-glance__item p{font-size:15px;margin-top:3px}#ffguide .g-glance__item .g-url{font-size:13px;font-weight:700;color:var(--g-blue);display:block;margin-top:4px}#ffguide .g-glance__item:hover .g-h3{color:var(--g-blue)}#ffguide .g-boxes{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}#ffguide .g-box{background:var(--g-blue-tint);padding:18px 22px;border-radius:10px;font-size:15px}@media (max-width:900px){#ffguide .g-tool{grid-template-columns:1fr;gap:20px}#ffguide .g-toc 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var(--g-line);border-bottom:1px solid var(--g-line)}#ffguide .g-deeper__inner{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:220px minmax(0,1fr);gap:40px;align-items:center}#ffguide .g-deeper__cover img{width:100%;aspect-ratio:612/792;object-fit:cover;object-position:top;border-radius:8px;box-shadow:0 14px 34px rgb(31 45 68 / .16)}#ffguide .g-deeper__text .g-lede{margin:12px 0 20px;max-width:620px}#ffguide .g-backtop{text-align:center;padding:12px 0 0;border-top:1px solid var(--g-line);margin-top:8px}#ffguide .g-basics{padding:40px 24px 72px}#ffguide .g-basics__inner{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:72px minmax(0,1fr) auto;gap:24px;align-items:center;padding:22px 26px;border:1px solid var(--g-line);border-radius:12px}#ffguide .g-basics__inner img{width:72px;aspect-ratio:612/792;object-fit:cover;object-position:top;border:1px solid var(--g-line);border-radius:4px}#ffguide .g-basics .g-h3{font-size:19px;margin-top:4px}#ffguide .g-basics p{font-size:14.5px;color:var(--g-body);margin-top:4px;max-width:620px}@media (max-width:900px){#ffguide .g-hero__inner{grid-template-columns:1fr}#ffguide .g-hero__cover{display:none}#ffguide .g-deeper__inner{grid-template-columns:1fr}#ffguide .g-deeper__cover{max-width:200px}#ffguide .g-basics__inner{grid-template-columns:1fr;gap:14px}#ffguide .g-basics__inner img{display:none}}