:root{--navy:#061426;--panel:#0b223b;--blue:#168cff;--cyan:#59c7ff;--white:#f7fbff;--muted:#a8bbcc;--line:rgba(93,166,225,.25)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--navy);color:var(--white);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.7}a{color:var(--cyan)}header{padding:24px clamp(22px,5vw,72px);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;background:#07182c}.brand{color:var(--white);text-decoration:none;font-size:25px;font-weight:750}.brand strong{color:var(--blue)}header nav{display:flex;gap:24px}header nav a{text-decoration:none;color:#dce8f3;font-size:14px}main{width:min(920px,calc(100% - 40px));margin:0 auto;padding:72px 0 90px}.eyebrow{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}h1{font-size:clamp(42px,6vw,68px);line-height:1.04;letter-spacing:-.04em;margin:12px 0 18px}h2{font-size:26px;line-height:1.25;margin:45px 0 12px}p,li{color:#c0d0de}.summary{font-size:18px;color:#dce8f3;max-width:760px}.updated{color:#7f98ad;font-size:13px}.notice{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--blue);padding:20px 24px;margin:30px 0}ul{padding-left:23px}footer{border-top:1px solid var(--line);padding:35px clamp(22px,5vw,72px);color:#829aaf;font-size:13px;display:flex;gap:22px;flex-wrap:wrap}footer a{text-decoration:none}@media(max-width:640px){header{align-items:flex-start;gap:18px}header nav{flex-direction:column;gap:5px}main{padding-top:50px}}