:root{color-scheme:dark;--blue:#005278;--ink:#031a28;--gold:#ffdc67;--coral:#ec6070;--text:#f0f5fa;--muted:#b8cad9}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:22px}body{margin:0;background:#002b40;color:var(--text);font:14px/1.5 Arial,"Helvetica Neue",sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button{border:0}button:disabled{cursor:default}img{max-width:100%;height:auto}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #ffe16e;outline-offset:4px}[hidden]{display:none!important}.skip{position:fixed;top:8px;left:12px;z-index:1000;padding:12px;background:#fff;color:#052236;transform:translateY(-180%);border-radius:6px}.skip:focus{transform:translateY(0)}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}.guide{max-width:1066px;margin:40px auto 60px;padding:52px 56px;background:linear-gradient(155deg,#082a3c,#071a29);border:1px solid #285169;border-radius:14px;line-height:1.8;font-size:16px;color:#c9d8e3}.guide h1,.guide h2,.guide h3{color:#f5f7fb;line-height:1.2}.guide h1{font-size:38px;letter-spacing:-1.1px;margin:14px 0 22px;max-width:840px}.guide h2{font-size:27px;margin:0 0 18px;letter-spacing:-.4px}.guide h3{font-size:18px;margin:0 0 12px}.guide p{margin:0 0 20px}.guide a,.plain-page a:not(.brand-link){color:#91d9f3;text-decoration:underline;text-underline-offset:3px}.eyebrow{text-transform:uppercase;letter-spacing:2px;color:var(--gold);font-size:11px;font-weight:bold}.guide-byline{font-size:13px;color:#a0bccd}.guide section{margin-top:44px;scroll-margin-top:24px}.guide strong{color:#edf4f9}.guide-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}.guide-facts>div{padding:18px;border:1px solid #2a5167;border-radius:8px;background:#0c3043}.guide-facts strong,.guide-facts span{display:block}.guide-facts strong{color:var(--gold);font-size:20px}.guide-facts span{font-size:13px;margin-top:3px}.contents{display:flex;flex-wrap:wrap;gap:8px 22px;padding:20px 0;border-block:1px solid #315368;font-size:14px}.guide ol{padding-left:24px}.guide li{padding-left:6px;margin-bottom:16px}.status-note{padding:26px;background:#182a35;border:1px solid #735c32;border-left:4px solid var(--gold);border-radius:8px}.status-pill{display:inline-block;color:var(--gold);padding:3px 10px;border:1px solid #8f733c;border-radius:20px;font-size:12px;margin-bottom:20px}.advice-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:22px}.advice-grid>div{padding:22px;background:#0c2c3e;border:1px solid #264d63;border-radius:8px}.advice-grid p{margin:0;font-size:15px}.help-section{border-top:1px solid #285169;padding-top:32px}.help-section h2{margin-top:12px}.guide details{border-bottom:1px solid #315368;padding:18px 0}.guide summary{cursor:pointer;font-weight:bold;color:#edf4f9;line-height:1.5}.guide details p{margin:14px 0 0}.site-footer{text-align:center;padding:42px 24px;background:linear-gradient(#005278,#05151d);color:#a5bfce;font-size:13px}.site-footer img{display:block;margin:auto auto 20px}.site-footer p{margin:8px 0}.site-footer nav{display:flex;flex-wrap:wrap;gap:24px;justify-content:center;margin-top:22px}.site-footer a{color:#e2f0f7}.plain-header{min-height:94px;display:flex;align-items:center;justify-content:space-between;max-width:1066px;margin:0 auto;padding:16px 24px;gap:24px}.plain-header img{width:160px;height:auto;display:block}.plain-header nav{display:flex;gap:24px}.plain-page .guide{margin-top:16px;min-height:52vh}.plain-page .guide h1{font-size:38px}.plain-page .plain-disclosure{text-align:center;padding:10px 20px;background:#001b29;font-size:12px;color:#d1e1ea}.plain-page .site-footer{margin-top:40px}.plain-page .guide section{margin-top:30px}.plain-page .guide h2{font-size:23px}@media(max-width:799px){html{scroll-padding-top:12px}.guide{margin:20px 10px 30px;padding:28px 20px;border-radius:10px;font-size:15px;line-height:1.75}.guide h1{font-size:29px;letter-spacing:-.7px}.guide h2{font-size:24px}.guide section{margin-top:34px}.guide-facts{gap:6px}.guide-facts>div{padding:12px 8px}.guide-facts strong{font-size:16px}.guide-facts span{font-size:10px;line-height:1.5}.contents{gap:10px 18px;font-size:13px}.advice-grid{grid-template-columns:1fr;gap:12px}.advice-grid>div{padding:18px}.status-note{padding:20px}.site-footer{padding-bottom:96px}.plain-header{padding:18px;gap:12px}.plain-header img{width:132px}.plain-header nav{gap:16px;font-size:13px}.plain-page .guide h1{font-size:30px}.plain-page .site-footer{padding-bottom:36px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Shared guide navigation and article layout. */
.auth{display:flex;align-items:center;justify-content:center;height:50px;border-radius:10px;text-align:center;font-size:24px;line-height:1;font-weight:700;box-shadow:0 2px 4px #0006}.auth.login{background:linear-gradient(#f16468,#ce5466)}.auth.register{background:linear-gradient(#111e41,#070c1c);border:2px solid #7c8aad}
.guide-banner{display:block;width:100%;height:auto;border:1px solid #285169;border-radius:8px;margin:0 0 26px}.breadcrumb{font-size:13px;margin-bottom:22px;color:var(--muted)}.plain-page .plain-disclosure{margin:0}.plain-header nav{flex-wrap:wrap;justify-content:flex-end}.guide-navigation{display:flex;flex-wrap:wrap;justify-content:center;gap:5px 20px;max-width:1100px;margin:auto;padding:12px 20px;background:#042b3e;font-size:13px}.guide-navigation a{padding:4px 0;color:#d6eaf6}.guide-navigation a:hover{color:var(--gold);text-decoration:underline}.guide-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.guide .guide-cards a{display:flex;flex-direction:column;gap:8px;padding:20px;border:1px solid #315b71;border-radius:8px;background:#0c3043;text-decoration:none}.guide-cards strong{font-size:18px;line-height:1.4}.guide-cards span:last-child{font-size:14px;line-height:1.6;color:#c9d8e3}.guide .guide-cards a:hover{border-color:var(--gold)}.plain-page .guide .guide-cta{display:inline-flex;padding:14px 24px;height:auto;min-height:50px;font-size:18px;color:#fff;text-decoration:none;line-height:1.4}.guide .sponsored-note{font-size:13px;color:var(--muted)}.plain-page .guide section:first-of-type{margin-top:32px}
@media(max-width:799px){.guide-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.guide .guide-cards a{padding:16px}.guide-navigation{gap:4px 16px;padding:10px 16px;font-size:12px}.guide-banner{margin-bottom:22px}.plain-header{min-height:94px}.guide-cards strong{font-size:16px}.guide-cards .eyebrow{font-size:10px;letter-spacing:1px}}
@media(max-width:480px){.guide-cards{grid-template-columns:1fr}.guide-navigation{justify-content:flex-start}.plain-header nav{gap:8px 14px}.plain-page .guide .guide-cta{width:100%;font-size:16px}}