:root{--bg:#04061c;--card:#0b0f30;--card2:#10143a;--line:#242a66;--ink:#EAF0FB;--muted:#B4BFE6;--brand:#2B7FFF;--brand2:#7B4DFF;--pos:#34E3B0}
@media (prefers-color-scheme:light){:root{--bg:#CBD4E6;--card:#DDE5F4;--card2:#D0D9EC;--line:#B3C0DA;--ink:#0D1A35;--muted:#3a4a70;--brand:#1458e0;--brand2:#5b3fd0;--pos:#047857}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 18px/1.75 system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom)}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(60% 40% at 10% 0%,rgba(43,127,255,.18),transparent 70%),radial-gradient(50% 40% at 95% 8%,rgba(123,77,255,.16),transparent 70%)}
a{color:#7fb0ff;text-underline-offset:3px}@media (prefers-color-scheme:light){a{color:#1458e0}}
.top{max-width:1040px;margin:0 auto;padding:14px 18px;display:flex;align-items:center;gap:16px;justify-content:space-between}
.top img{height:36px;width:auto;display:block}.top nav{display:flex;gap:18px;align-items:center;font-size:16px;font-weight:600}.top nav a{text-decoration:none;color:var(--ink)}
.btn{display:inline-block;padding:12px 20px;border-radius:14px;font-weight:700;text-decoration:none;color:#fff!important;background:linear-gradient(135deg,var(--brand),var(--brand2));border:0;cursor:pointer;font-size:16px}
.btn:hover{filter:brightness(1.08)}
main{max-width:760px;margin:0 auto;padding:8px 18px 56px}
.crumbs{font-size:14.5px;color:var(--muted);margin:6px 0 10px}.crumbs a{color:var(--muted)}
.tag{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--brand);margin-bottom:6px}
h1{font-size:clamp(30px,5.4vw,44px);line-height:1.15;margin:0 0 12px;letter-spacing:-.02em}
h2{font-size:clamp(22px,3.6vw,28px);line-height:1.25;margin:36px 0 8px;letter-spacing:-.01em}
.meta{color:var(--muted);font-size:15px;margin:0 0 22px}
p,li{color:var(--ink);opacity:.92}ul,ol{padding-left:22px}li{margin:6px 0}
table{width:100%;border-collapse:collapse;font-size:16px}td:not(:first-child){white-space:nowrap}.tw{margin:16px 0;background:var(--card);border-radius:14px;overflow-x:auto;border:1px solid var(--line)}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line)}th{background:var(--card2);font-size:14.5px}
.note{margin:22px 0;padding:16px 18px;border-radius:16px;background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brand)}
.cta{margin:34px 0;padding:24px;border-radius:20px;background:linear-gradient(135deg,rgba(43,127,255,.22),rgba(123,77,255,.2)),var(--card);border:1px solid var(--line)}
.cta h3{margin:0 0 6px;font-size:22px}.cta p{margin:0 0 14px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin:10px 0}.faq summary{cursor:pointer;font-weight:700}
.related{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));margin-top:14px}
.rc{display:block;padding:16px;border-radius:16px;background:var(--card);border:1px solid var(--line);text-decoration:none;color:var(--ink)}.rc small{color:var(--brand);font-weight:800;text-transform:uppercase;font-size:12px;letter-spacing:.05em}.rc b{display:block;margin-top:4px;line-height:1.3}
.hub{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));margin:20px 0}
.hub .rc{padding:20px}.hub .rc p{margin:8px 0 0;font-size:15.5px;color:var(--muted)}.hub .rc span{font-size:14px;color:var(--muted)}
.disc{font-size:14.5px;color:var(--muted);border-top:1px solid var(--line);margin-top:34px;padding-top:16px}
footer{max-width:1040px;margin:0 auto;padding:26px 18px 40px;color:var(--muted);font-size:15px;display:flex;flex-wrap:wrap;gap:8px 20px;border-top:1px solid var(--line)}footer a{color:var(--muted)}
.adbox{margin:30px 0;text-align:center;min-height:100px}.adbox small{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.calc{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px;margin:18px 0}
.calc label{display:block;font-weight:700;margin:14px 0 6px;font-size:16px}.calc input,.calc select{width:100%;font:inherit;font-size:17px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--card2);color:var(--ink)}
.calc .row{display:grid;gap:12px;grid-template-columns:1fr 1fr}@media(max-width:560px){.calc .row{grid-template-columns:1fr}}
.res{margin-top:20px;padding:18px;border-radius:16px;background:var(--card2);border:1px solid var(--line)}.res b.big{display:block;font-size:clamp(28px,6vw,40px);color:var(--pos);line-height:1.15;margin:4px 0}
.res p{margin:6px 0}
#lf-consent{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:50;max-width:720px;margin:0 auto;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:0 14px 40px rgba(0,0,0,.45);font-size:15px;line-height:1.5}
#lf-consent p{margin:0 0 12px;opacity:1}#lf-consent .acts{display:flex;gap:10px;flex-wrap:wrap}#lf-consent button{font:700 15px system-ui;padding:10px 16px;border-radius:12px;cursor:pointer;border:1px solid var(--line);background:var(--card2);color:var(--ink)}#lf-consent button.ok{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border:0}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}