:root{--paper:#f4f6fa;--card:#fff;--ink:#15213b;--muted:#55627c;--line:#dde3ee;--blue:#1f4fb8;--deep:#12306f;--star:#ffcc33;--font-body:"Onest",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--font-display:"Unbounded","Onest",system-ui,Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--font-body);-webkit-font-smoothing:antialiased}
a{color:var(--blue)}a:focus-visible,summary:focus-visible{outline:3px solid var(--star);outline-offset:3px;border-radius:4px}
.wrap{width:min(1080px,100% - 40px);margin-inline:auto}
.top{position:relative;z-index:2;padding:22px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.brand{display:inline-flex;align-items:center;gap:10px;font:600 18px var(--font-display);color:#fff;text-decoration:none}
.mark{width:34px;height:34px;border-radius:10px;background:var(--star);display:grid;place-items:center;color:var(--deep)}
.nav{display:flex;gap:6px}
.nav a{color:#dbe5fb;text-decoration:none;padding:7px 14px;border-radius:99px;font-size:15px;font-weight:500}
.nav a:hover{background:rgba(255,255,255,.12)}
.nav a[aria-current]{background:#fff;color:var(--deep)}
.hero{background:var(--blue);color:#fff;position:relative;overflow:hidden;padding-bottom:150px}
.hero::before{content:"";position:absolute;right:-120px;top:-140px;width:520px;height:520px;border-radius:50%;border:2px dashed rgba(255,204,51,.55);pointer-events:none}
.hero-in{position:relative;z-index:1;max-width:720px;padding-top:28px}
.hero h1{font:600 clamp(28px,5vw,44px)/1.18 var(--font-display);margin:0 0 20px;letter-spacing:-.01em}
.hero p{margin:0;font-size:19px;color:#dbe5fb;max-width:56ch}
.widget{position:relative;z-index:2;margin-top:-110px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 18px 50px rgba(18,48,111,.18)}
.slot{min-height:420px}.note{margin:14px 4px 0;font-size:14px;color:var(--muted)}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:48px 0 8px}
.fact{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.fact strong{display:block;font:500 19px var(--font-display);margin-bottom:6px;color:var(--deep)}
.fact span{color:var(--muted);font-size:15px;line-height:1.5}
.article{max-width:760px;margin:56px auto 0}
.article h2{font:500 clamp(22px,3.2vw,28px)/1.25 var(--font-display);margin:44px 0 14px}
.article p{margin:0 0 16px}.article ul{padding-left:22px;margin:0 0 16px}.article li{margin-bottom:8px}
.callout{background:#fff8e0;border-left:4px solid var(--star);border-radius:0 12px 12px 0;padding:16px 20px;margin:24px 0}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:0 20px}
.faq summary{cursor:pointer;padding:16px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;line-height:1;color:var(--blue);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 18px;color:var(--muted)}
.foot{margin-top:72px;background:var(--deep);color:#b9c7e8;padding:32px 0;font-size:14px}.foot p{margin:0 0 8px}
@media(max-width:760px){body{font-size:16px}.facts{grid-template-columns:1fr}.hero{padding-bottom:130px}.hero::before{display:none}.widget{padding:12px;margin-top:-90px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.faq summary::after{transition:none}}