:root{--navy:#0b2545;--navy2:#13386b;--sky:#2b8be0;--bg:#fff;--soft:#f0f4f9;--ink:#13233a;--muted:#55657a;--line:#d8e0ea;--surface:#fff;
box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0a1424;--soft:#0f1d33;--ink:#e8eef6;--muted:#9fb0c4;--line:#22344f;--surface:#12233c}}
:root[data-theme="dark"]{--bg:#0a1424;--soft:#0f1d33;--ink:#e8eef6;--muted:#9fb0c4;--line:#22344f;--surface:#12233c}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*,*:before,*:after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 "Plus Jakarta Sans",system-ui,sans-serif}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,6vw,3.6rem)}h2{font-size:clamp(1.6rem,4vw,2.3rem)}h3{font-size:1.2rem}
p{margin:0 0 1em}a{color:var(--sky)}
:focus-visible{outline:3px solid var(--sky);outline-offset:2px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:.8em 1.4em;border-radius:8px;font-weight:700;text-decoration:none;font-size:1rem;border:2px solid var(--sky);background:var(--sky);color:#fff;cursor:pointer;font-family:inherit}
.btn.out{background:transparent;color:#fff;border-color:#fff}
.btn.navy{background:var(--navy);border-color:var(--navy)}
header.site{background:var(--navy);color:#fff;position:sticky;top:env(safe-area-inset-top,0px);z-index:10}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.logo img{height:72px;width:auto;display:block}.logo{font-weight:800;font-size:1.25rem;color:#fff;text-decoration:none}.logo span{color:#7cc0ff}
nav{display:flex;gap:4px;flex-wrap:wrap}
nav a{color:#dbe7f5;text-decoration:none;padding:.4em .7em;border-radius:6px;font-weight:500;font-size:.95rem}
nav a[aria-current="page"],nav a:hover{background:var(--navy2);color:#fff}
.hcta{display:flex;gap:8px}.hcta .btn{padding:.55em 1em;font-size:.9rem}
@media (max-width:900px){header.site{position:static}.bar{flex-wrap:wrap;justify-content:center;gap:6px;padding:10px 0 8px}nav{order:3;width:100%;justify-content:center;gap:2px}nav a{padding:.65em .8em;font-size:.95rem}.hcta{display:none}}
.page{display:none}.page.on{display:block}
.hero{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:64px 0}
.hero p{font-size:1.15rem;max-width:36em;color:#d3e2f4}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:1.4em}
.sub{background:var(--navy);color:#fff;padding:44px 0}.sub p{color:#d3e2f4;max-width:40em;margin:0}
section{padding:56px 0}.soft{background:var(--soft)}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px}
.card p{color:var(--muted);margin:0 0 .8em}
.big{font-size:2.2rem;font-weight:800;color:var(--sky);line-height:1}
ul.chk{padding-left:1.2em;margin:0 0 1em}ul.chk li{margin:.3em 0}
table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
th,td{text-align:left;padding:14px;border-bottom:1px solid var(--line)}th{background:var(--navy);color:#fff}
.tw{overflow-x:auto}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none;margin:0 0 1.5em}
.chips li{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:.35em .9em;font-size:.95rem}
details{border-bottom:1px solid var(--line);padding:14px 0}summary{cursor:pointer;font-weight:700}details p{color:var(--muted);margin:.6em 0 0}
form{display:grid;gap:14px;grid-template-columns:1fr 1fr}.full{grid-column:1/-1}
label{display:grid;gap:4px;font-weight:600;font-size:.95rem}
input,select,textarea{font:inherit;padding:.7em;border-radius:8px;border:2px solid var(--line);background:var(--surface);color:var(--ink);width:100%}
.two{display:grid;gap:36px;grid-template-columns:1fr 1fr}
@media (max-width:760px){.two,form{grid-template-columns:1fr}.hero{padding:44px 0}}
.cta{background:var(--soft);text-align:center}
footer{background:var(--navy);color:#b9cbe0;padding:36px 0 90px;font-size:.92rem}
footer a{color:#fff}footer .cols{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.sticky{display:none;position:fixed;left:0;right:0;bottom:0;background:var(--navy);padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));gap:10px;z-index:20}
.sticky .btn{flex:1;text-align:center;padding:.75em .5em}
@media (max-width:900px){.sticky{display:flex}}

html{-webkit-text-size-adjust:100%}
a,button{-webkit-tap-highlight-color:transparent}
.btn,nav a,summary{min-height:44px}
.btn{display:inline-flex;align-items:center;justify-content:center;text-align:center}
summary{display:flex;align-items:center}
[id]{scroll-margin-top:12px}
img{max-width:100%;height:auto}
@media (max-width:600px){
body{font-size:16px}
.wrap{padding:0 16px}
.logo img{height:60px}
.hero{padding:36px 0 44px}.sub{padding:32px 0}
section{padding:40px 0}
.btns{flex-direction:column}.btns .btn{width:100%}
.card{padding:18px}
input,select,textarea{font-size:16px;min-height:48px}
.chips li{padding:.5em .9em}
}
.binimg{display:block;width:100%;max-width:220px;height:auto;margin:0 auto 14px;color:var(--sky)}
.herogrid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
.heroimg{width:100%;height:auto;border-radius:12px;border:3px solid rgba(255,255,255,.18);display:block}
@media (max-width:760px){.herogrid{grid-template-columns:1fr;gap:28px}}

.ok,.err{padding:.8em 1em;border-radius:8px;font-weight:600;margin:0}
.ok{background:#e3f4ea;color:#14532d}.err{background:#fde8e8;color:#7f1d1d}
.ok:empty,.err:empty{display:none}