:root{--navy:#0b3b6e;--blue:#175fbd;--ink:#1c2b3a;--muted:#50647b;--line:#d8e8fb;--light:#f4faff;--white:#fff;--radius:14px}
*{box-sizing:border-box}html{scroll-padding-top:140px}body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--white);line-height:1.7}a{color:var(--blue);text-underline-offset:4px}a:hover{color:var(--navy)}a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}p{margin:0 0 1.15em}h1,h2,h3{color:var(--navy);line-height:1.18;letter-spacing:-.025em}h1{font-size:clamp(34px,4.5vw,61px);font-weight:780;margin:0 0 24px;max-width:850px}h2{font-size:clamp(26px,3vw,36px);margin:0 0 20px}h3{font-size:20px;margin:0 0 12px}.wrap{width:min(1180px,100% - 64px);margin-inline:auto}.skip{position:fixed;top:-100px;left:20px;z-index:100;background:white;padding:12px}.skip:focus{top:8px}.topo{position:sticky;top:0;z-index:20;background:#fffffff5;border-bottom:1px solid var(--line)}.topo>.wrap{display:flex;align-items:center;flex-wrap:wrap;gap:12px 24px;padding:12px 0;min-height:68px}.logo{display:inline-flex;align-items:center;gap:8px;font-size:21px;font-weight:800;white-space:nowrap;color:var(--navy);text-decoration:none}.logo img{width:30px;height:30px}.logo b{color:var(--blue)}.email{font-size:12px;font-weight:650}.principal{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-left:auto;font-size:13px}.principal a{text-decoration:none;color:var(--ink)}.principal a[aria-current]{font-weight:750;color:var(--blue)}.btn{display:inline-flex;align-items:center;justify-content:center;text-align:center;background:var(--blue);color:white!important;padding:13px 22px;border-radius:7px;font-weight:700;text-decoration:none;line-height:1.45}.btn:hover{background:var(--navy)}.btn.small{padding:9px 15px;font-size:12px}.btn.secondary{background:white;color:var(--navy)!important;border:1px solid #9cbce5}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.breadcrumb{display:flex;flex-wrap:wrap;gap:12px;font-size:13px;padding:26px 0}.breadcrumb span{color:var(--muted)}.hero{background:linear-gradient(180deg,var(--light),white);border-bottom:1px solid var(--line);padding-bottom:52px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,.8fr);gap:50px;align-items:center;padding-top:24px}.eyebrow{color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;margin-bottom:17px}.lead{font-size:19px;color:var(--muted);max-width:760px}.hero-note{font-size:13px;color:var(--muted);margin:20px 0 0}.brief{border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:var(--radius);padding:30px;background:white;box-shadow:0 8px 28px #134e8f0d}.brief h2{font-size:23px}.brief ol{list-style:none;padding:0;margin:0;counter-reset:brief}.brief li{counter-increment:brief;border-top:1px dashed var(--line);padding:18px 0 18px 40px;position:relative}.brief li:last-child{padding-bottom:0}.brief li:before{content:"0" counter(brief);position:absolute;left:0;font-size:12px;font-weight:800;color:var(--blue)}.brief strong{display:block;color:var(--navy);font-size:15px}.brief span{display:block;color:var(--muted);font-size:13px;line-height:1.55}.subnav{display:flex;flex-wrap:wrap;gap:12px 24px;padding:22px 0;font-size:14px;border-bottom:1px solid var(--line)}.section{padding-block:64px}.section.tinted{background:var(--light);border-block:1px solid var(--line)}.section-head{max-width:780px;margin-bottom:30px}.section-head p{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{border:1px solid var(--line);border-radius:var(--radius);padding:27px;background:white;min-width:0}.card .number{display:block;color:var(--blue);font-size:12px;letter-spacing:.08em;font-weight:800;margin-bottom:20px}.card p:last-child{margin-bottom:0}.card p{font-size:15px;color:var(--muted)}.copy{max-width:820px}.copy h3{margin-top:28px}.checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;padding:0;list-style:none;counter-reset:check}.checklist li{counter-increment:check;border-top:1px solid var(--line);padding:20px 0 20px 43px;position:relative}.checklist li:before{content:counter(check,decimal-leading-zero);position:absolute;left:0;top:21px;color:var(--blue);font-size:13px;font-weight:800}.checklist h3{font-size:17px;margin:0 0 8px}.checklist p{font-size:14px;color:var(--muted);margin:0}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;gap:24px;padding:0;counter-reset:step}.steps li{counter-increment:step;border-top:3px solid var(--blue);padding-top:24px}.steps li:before{content:"0" counter(step);font-size:12px;font-weight:800;color:var(--blue);display:block;margin-bottom:20px}.steps h3{font-size:19px}.steps p{font-size:14px;color:var(--muted)}.notice{border-left:3px solid var(--blue);padding:20px 25px;background:var(--light);font-size:14px;margin-top:30px}.notice p:last-child{margin:0}.faq{max-width:860px}details{border:1px solid var(--line);padding:20px 24px;border-radius:10px;margin-bottom:12px;background:white}summary{font-weight:650;color:var(--navy);cursor:pointer}details p{color:var(--muted);margin:15px 0 0;font-size:15px}.contact{padding:38px;border:1px solid var(--line);border-radius:var(--radius);background:var(--light);display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:28px}.contact h2{font-size:29px}.contact p{max-width:730px;margin:0;color:var(--muted)}.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px}.related a{display:block;text-decoration:none;border:1px solid var(--line);padding:24px;border-radius:10px}.related strong{display:block;color:var(--navy);font-size:18px;margin-bottom:8px}.related span{font-size:13px;color:var(--muted)}.site-footer{background:var(--navy);color:#d7e9ff;padding:32px 0;font-size:13px}.site-footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}.site-footer p{margin:0}.site-footer nav{display:flex;flex-wrap:wrap;gap:18px}.site-footer a{color:#d7e9ff}.sources{font-size:13px;color:var(--muted);max-width:850px;margin-top:28px}.sources a{margin-right:15px}.muted{color:var(--muted)}
@media(max-width:1050px){.hero-grid{grid-template-columns:minmax(0,1.3fr) minmax(250px,.8fr);gap:30px}.topo .email{display:none}.grid{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.principal{gap:10px 14px}}
@media(max-width:700px){html{scroll-padding-top:160px}.wrap{width:calc(100% - 40px)}.topo>.wrap{gap:10px}.logo{font-size:19px}.principal{width:100%;margin:0;justify-content:space-between;gap:8px;font-size:12px}.hero-grid{grid-template-columns:1fr;gap:30px;padding-top:12px}.hero{padding-bottom:34px}.lead{font-size:17px}.brief{padding:23px}.brief ol{display:grid;grid-template-columns:1fr}.section{padding-block:42px}.checklist,.steps,.related,.contact{grid-template-columns:1fr}.contact{padding:26px}.contact .btn{justify-self:start}.steps{gap:30px}.subnav{gap:10px 18px;font-size:13px}.actions .btn{width:100%}.section-head{margin-bottom:23px}.card{padding:23px}.sources a{display:block;margin-top:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
