.sf{flex-direction:column;min-height:100dvh;display:flex}.sf-skip{z-index:10;background:var(--rk-ink);color:var(--rk-bg);border-radius:var(--rk-r);padding:10px 14px;position:absolute;top:8px;left:-9999px}.sf-skip:focus{left:8px}.sf-top{border-bottom:1px solid var(--rk-a6);flex-wrap:wrap;align-items:center;gap:18px;padding:18px clamp(16px,4vw,40px);display:flex}.sf-wordmark{display:block}.sf-nav{flex-wrap:wrap;align-items:center;gap:4px 18px;margin-left:auto;display:flex}.sf-nav a:not(.rk-btn){min-height:44px;color:var(--rk-sub);align-items:center;padding:0 6px;font-size:15px;display:inline-flex}.sf-nav a:not(.rk-btn):hover{color:var(--rk-ink)}.sf-main{flex:1;width:100%;max-width:none;margin:0;padding:clamp(28px,5vw,56px) clamp(20px,5vw,64px) 64px}.sf-foot{border-top:1px solid var(--rk-a6);padding:32px clamp(16px,4vw,40px) 40px}.sf-foot-in{gap:14px;max-width:none;margin:0;display:grid}.sf-foot nav{flex-wrap:wrap;gap:4px 18px;display:flex}.sf-foot nav a{min-height:44px;color:var(--rk-sub);align-items:center;font-size:14px;display:inline-flex}.sf-foot nav a:hover{color:var(--rk-ink)}.sf-hero{gap:18px;max-width:820px;margin-bottom:64px;display:grid}.sf-hero h1{font-family:var(--rk-display);letter-spacing:-.03em;margin:0;font-size:clamp(40px,7vw,80px);font-weight:800;line-height:1.02}.sf-lede{color:var(--rk-sub);max-width:640px;margin:0;font-size:clamp(17px,2vw,21px);line-height:1.5}.sf-actions{flex-wrap:wrap;gap:10px;margin-top:6px;display:flex}.sf-section{margin-bottom:64px}.sf-h2{font:800 clamp(26px,3.4vw,36px)/1.15 var(--rk-display);letter-spacing:-.02em;margin:0 0 14px}.sf-sub{color:var(--rk-sub);max-width:640px;margin:0 0 24px;font-size:16px;line-height:1.55}.sf-steps{counter-reset:step;border-top:1px solid var(--rk-a6);gap:0;margin:0;padding:0;list-style:none;display:grid}.sf-steps li{counter-increment:step;border-bottom:1px solid var(--rk-a6);grid-template-columns:56px 1fr;gap:8px 16px;padding:18px 0;display:grid}.sf-steps li:before{content:counter(step, decimal-leading-zero);font-family:var(--rk-mono);color:var(--rk-sub);padding-top:4px;font-size:13px}.sf-steps b{margin-bottom:4px;font-size:17px;font-weight:600;display:block}.sf-steps p{color:var(--rk-sub);margin:0;font-size:15px;line-height:1.5}.sf-grid{grid-template-columns:1fr;gap:12px;display:grid}@media (min-width:760px){.sf-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1000px){.sf-grid.three{grid-template-columns:repeat(3,1fr)}}.sf-card{border:1px solid var(--rk-a6);border-radius:var(--rk-r);background:var(--rk-a1);align-content:start;gap:8px;padding:20px;display:grid}.sf-card b{font:800 19px/1.2 var(--rk-display);letter-spacing:-.01em}.sf-card p{color:var(--rk-sub);margin:0;font-size:15px;line-height:1.5}.sf-faq{border-top:1px solid var(--rk-a6)}.sf-faq details{border-bottom:1px solid var(--rk-a6)}.sf-faq summary{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;min-height:56px;padding:14px 0;font-size:17px;font-weight:500;list-style:none;display:flex}.sf-faq summary::-webkit-details-marker{display:none}.sf-faq summary:after{content:"+";font-family:var(--rk-mono);color:var(--rk-sub)}.sf-faq details[open] summary:after{content:"−"}.sf-faq details p{color:var(--rk-sub);max-width:680px;margin:0 0 18px;font-size:15px;line-height:1.55}.sf-crumbs{margin:0 0 24px}.sf-crumbs ol{color:var(--rk-sub);flex-wrap:wrap;gap:6px;margin:0;padding:0;font-size:13px;list-style:none;display:flex}.sf-crumbs li+li:before{content:"›";margin-right:6px}.sf-crumbs a:hover{color:var(--rk-ink)}.sf-table-wrap{border:1px solid var(--rk-a6);border-radius:var(--rk-r);overflow-x:auto}.sf-table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px}.sf-table th,.sf-table td{text-align:left;border-bottom:1px solid var(--rk-a6);padding:12px 14px}.sf-table th{color:var(--rk-sub);font-size:13px;font-weight:600}.sf-table td.n{font-family:var(--rk-mono);font-variant-numeric:tabular-nums}.sf-table tr:last-child td{border-bottom:0}.sf-notfound{text-align:center;gap:14px;max-width:560px;margin:60px auto;display:grid}.sf-notfound h1{font:800 clamp(36px,6vw,56px)/1.1 var(--rk-display);letter-spacing:-.02em;margin:0}.sf-notfound p{color:var(--rk-sub);margin:0}.sf-notfound .sf-actions{justify-content:center}@media (prefers-reduced-motion:reduce){.sf *{transition:none!important;animation:none!important}}.sf-legal{max-width:72ch}.sf-legal-date{color:var(--rk-sub);margin:6px 0 0;font-size:13px}.sf-legal-toc{border-top:1px solid var(--rk-a6);border-bottom:1px solid var(--rk-a6);margin:0 0 40px;padding:16px 0}.sf-legal-toc ol{gap:6px;margin:0;padding:0;font-size:14px;list-style:none;display:grid}.sf-legal-toc a{color:var(--rk-sub)}.sf-legal-toc a:hover{color:var(--rk-ink);text-decoration:underline}.sf-legal-section{margin-bottom:36px;scroll-margin-top:24px}.sf-legal-section h2{font:800 clamp(20px,2.4vw,24px)/1.25 var(--rk-display);letter-spacing:-.01em;margin:0 0 10px}.sf-legal-section p{margin:0 0 12px;font-size:15.5px;line-height:1.65}.sf-legal-section ul{gap:6px;margin:0 0 12px;padding-left:22px;font-size:15.5px;line-height:1.55;display:grid}.sf-legal-foot{border-top:1px solid var(--rk-a6);margin:48px 0 0;padding-top:16px;font-size:14px}.sf-legal-foot a,.sf-legal-section a{text-decoration:underline}.sf-legal-index{border-top:1px solid var(--rk-a6);margin:0;padding:0;list-style:none}.sf-legal-index li{border-bottom:1px solid var(--rk-a6);gap:4px;padding:18px 0;display:grid}.sf-legal-index li>a{font:800 20px/1.3 var(--rk-display)}.sf-legal-index li>a:hover{text-decoration:underline}.sf-legal-index p{color:var(--rk-sub);margin:0;font-size:14.5px}.sf-legal-index span{font-size:12px}.sf-foot-legal{flex-wrap:wrap;gap:6px 16px;font-size:13px;display:flex}.sf-foot-legal a{color:var(--rk-sub)}.sf-foot-legal a:hover{color:var(--rk-ink)}.sf-foot-note{margin:0;font-size:12.5px}.sf-consent{max-width:520px;margin:10px 0 0;font-size:13px;line-height:1.5}.sf-consent a{text-decoration:underline}