:root{--blue:#3677d1;--bright:#519cf8;--sky:#7fc2fa;--ink:#243447;--slate:#516170;--line:#dce6f2;--white:#fff;--max:900px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#f7fbff;line-height:1.7;font-size:17px}a{color:#2864b5}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}header{background:#fff;border-bottom:1px solid var(--line)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{width:245px;display:block}.home{font-weight:800;text-decoration:none;border:1px solid #bed7f5;border-radius:11px;padding:.65rem .9rem;background:#fff}.hero{padding:70px 0 38px;background:radial-gradient(circle at 85% 16%,rgba(127,194,250,.24),transparent 28%),linear-gradient(180deg,#fff,#f7fbff)}.eyebrow{font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);font-weight:800}.hero h1{font-size:clamp(2.6rem,6vw,4.5rem);line-height:1;letter-spacing:-.05em;color:#245da9;margin:15px 0}.updated{color:#64778a;font-size:.9rem}.content{background:#fff;border:1px solid var(--line);border-radius:24px;padding:42px;margin:0 auto 70px;box-shadow:0 18px 50px rgba(54,119,209,.08)}h2{color:#295fa8;font-size:1.45rem;margin:2.2rem 0 .55rem}h2:first-child{margin-top:0}h3{color:#355f91;margin:1.5rem 0 .4rem}p,li{color:#4d6277}ul{padding-left:1.25rem}.notice{background:#edf5ff;border-left:4px solid var(--bright);border-radius:10px;padding:16px 18px;margin:22px 0}.notice p{margin:0}.contact{background:#f3f8ff;border-radius:15px;padding:20px;margin-top:30px}footer{background:#183a66;color:#dbe8f8;padding:30px 0;font-size:.8rem}.foot{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.foot a{color:#dbe8f8}@media(max-width:620px){body{font-size:16px}.wrap{width:min(100% - 28px,var(--max))}.nav{min-height:68px}.brand img{width:175px}.content{padding:25px 20px;border-radius:18px}.hero{padding-top:48px}}