:root{--ink:#102033;--muted:#58697c;--line:#dce5ee;--blue:#087ff5;--navy:#06111f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.7}a{color:#0673dd}.hero{color:#fff;background:radial-gradient(circle at 76% 10%,rgba(19,199,223,.2),transparent 28%),linear-gradient(145deg,#071727,#06101d 58%,#08233c)}.wrap,.layout{width:min(1120px,calc(100% - 40px));margin:auto}.wrap{padding:42px 0 74px}.brand{font-size:18px;font-weight:750}.eyebrow{margin-top:80px;color:#68d8ff;font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase}h1{margin:10px 0 12px;font-size:clamp(38px,6vw,66px);line-height:1.08}.lead{max-width:700px;color:#c7d8e9;font-size:clamp(17px,2.2vw,21px)}.updated{width:max-content;margin-top:26px;padding:8px 13px;border:1px solid #29465f;border-radius:999px;color:#c9d8e6;background:#0d2133;font-size:13px}.layout{display:grid;grid-template-columns:240px minmax(0,760px);gap:72px;padding:64px 0 90px}.toc{position:sticky;top:28px;display:flex;flex-direction:column;gap:5px;border-left:2px solid var(--line);padding-left:20px}.toc strong{margin-bottom:9px}.toc a{padding:5px 0;color:#64758a;text-decoration:none;font-size:13px}.policy section{scroll-margin-top:30px;padding:4px 0 38px;margin-bottom:34px;border-bottom:1px solid var(--line)}.policy h2{margin:0 0 17px;font-size:28px}.policy h3{margin:26px 0 5px;font-size:17px}.policy p,.policy ul{color:#44576b}.policy code{padding:2px 6px;border-radius:6px;background:#eaf2f8}.intro{padding:25px!important;border:1px solid #cfe1ef!important;border-radius:18px;background:linear-gradient(145deg,#f5fbff,#f8fcfa)}.notice{display:grid;gap:3px;margin-top:22px;padding:17px 19px;border-left:4px solid var(--blue);border-radius:5px 12px 12px 5px;background:#edf6ff}.notice.good{border-color:#18a979;background:#ecfbf5}.notice span{color:#4d6173;font-size:14px}.contact{display:grid;grid-template-columns:1fr 1fr;gap:1px;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--line)}.contact div{display:flex;flex-direction:column;padding:17px;background:#f9fbfd}.contact div:last-child{grid-column:1/-1}.contact span{color:#6d7e90;font-size:12px;text-transform:uppercase}footer{display:flex;justify-content:space-between;padding:28px max(20px,calc((100% - 1120px)/2));color:#a9bdd0;background:var(--navy)}@media(max-width:800px){.layout{display:block;padding-top:40px}.toc{position:static;margin-bottom:45px;padding:17px 19px;border:1px solid var(--line);border-radius:14px}.eyebrow{margin-top:56px}}@media(max-width:520px){.wrap,.layout{width:calc(100% - 28px)}.contact{grid-template-columns:1fr}.contact div:last-child{grid-column:auto}footer{flex-direction:column;gap:10px}}