:root{--blue:#1565C0;--blue-bright:#1E88E5;--blue-soft:#7CC4FF;--navy:#0B2545;--navy-deep:#071A33;--ink:#0E1726;--text:#2B3645;--muted:#5B6878;--line:#E3E8EF;--bg:#FFFFFF;--bg-alt:#F4F7FB;--red:#E53935;--red-soft:#FDECEC;
--font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 90px)}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--blue)}
a:focus-visible,button:focus-visible{outline:3px solid var(--blue-bright);outline-offset:3px;border-radius:6px}
.wrap{width:min(1200px,100% - 2.5rem);margin-inline:auto}
.narrow{width:min(760px,100% - 2.5rem);margin-inline:auto}
h1,h2,h3{color:var(--ink);line-height:1.2;font-weight:800;letter-spacing:-.02em;margin:0 0 .6em}
h1{font-size:clamp(2rem,4.5vw,2.9rem);letter-spacing:-.03em}
h2{font-size:clamp(1.4rem,2.6vw,1.8rem);margin-top:2.2em}
h3{font-size:1.15rem;font-weight:700}
p,li{max-width:68ch}
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:2rem;min-height:80px}
.brand{display:flex;align-items:center;gap:.7rem;font-weight:800;font-size:1.45rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.brand-mark{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--blue-bright),var(--blue));color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.2rem}
.nav{display:flex;gap:1.8rem;margin-left:auto}
.nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.98rem}
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:700;text-decoration:none;border-radius:999px;background:var(--ink);color:#fff;min-height:44px;padding:.55rem 1.3rem;font-size:.98rem}
@media (max-width:900px){.nav{display:none}.site-header .btn{margin-left:auto}}
@media (max-width:380px){.brand{font-size:1.2rem}.brand-mark{width:34px;height:34px}.site-header .btn{padding:.5rem .9rem;font-size:.9rem}.site-header .wrap{gap:1rem}}
.guide-hero{background:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1.5px) 0 0/22px 22px,linear-gradient(135deg,#0A74C9 0%,#0B4F93 50%,var(--navy) 100%);color:#fff;padding:clamp(2.5rem,6vw,4rem) 0}
.guide-hero h1{color:#fff}
.guide-hero p{color:rgba(255,255,255,.86);font-size:1.15rem;margin:0}
.crumbs{font-size:.9rem;margin-bottom:1rem;color:rgba(255,255,255,.75)}
.crumbs a{color:#fff}
.meta{font-size:.9rem;color:rgba(255,255,255,.7);margin-top:1rem!important}
main{padding:clamp(2rem,5vw,3rem) 0 clamp(3rem,6vw,4rem)}
.quick{background:#EAF3FF;border:1px solid #CFE3FA;border-radius:16px;padding:1.3rem 1.5rem}
.quick h2{margin:0 0 .4em;font-size:1.15rem}
.quick p{margin:0}
ol.steps-list{padding-left:1.4rem}
ol.steps-list li{margin-bottom:.5rem}
.note{border-left:4px solid var(--blue);background:var(--bg-alt);padding:1rem 1.2rem;border-radius:0 12px 12px 0;margin:1.4rem 0}
.note p{margin:0}
.breach{border-left-color:var(--red);background:var(--red-soft)}
.contact{display:grid;gap:.4rem;padding:1.2rem 1.4rem;border:1px solid var(--line);border-radius:14px;margin:1rem 0}
.contact div{display:flex;gap:.6rem;flex-wrap:wrap}
.contact strong{color:var(--ink);min-width:9.5rem}
.cta{margin-top:2.6rem;border-radius:18px;padding:1.8rem;background:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1.5px) 0 0/22px 22px,linear-gradient(135deg,#0B4F93 0%,var(--navy) 70%);color:#fff}
.cta h2{color:#fff;margin-top:0}
.cta p{color:rgba(255,255,255,.85)}
.cta a.btn-white{display:inline-flex;background:#fff;color:var(--ink);font-weight:700;text-decoration:none;padding:.75rem 1.5rem;border-radius:12px}
.related{margin-top:2.4rem}
.related ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.6rem}
.related a{display:inline-block;padding:.5rem 1rem;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem}
.related a:hover{border-color:var(--blue);color:var(--blue)}
.fine{font-size:.88rem;color:var(--muted);margin-top:2rem}
.hub-grid{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem}
.hub-grid a{display:block;height:100%;padding:1.3rem;border:1px solid var(--line);border-radius:16px;text-decoration:none;color:var(--text);background:#fff}
.hub-grid a:hover{border-color:var(--blue);box-shadow:0 12px 30px -20px rgba(11,37,69,.4)}
.hub-grid strong{display:block;color:var(--ink);font-size:1.1rem;margin-bottom:.3rem}
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:2rem 0;font-size:.95rem}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center;justify-content:space-between}
.site-footer nav{display:flex;flex-wrap:wrap;gap:1.4rem}
.site-footer a{color:inherit;text-decoration:none}
.site-footer a:hover{color:#fff}