:root{--navy:#032b57;--blue:#0867b2;--ink:#153a5c;--muted:#58728b;--line:#cbddeb;--sky:#edf7ff}*{box-sizing:border-box}body{margin:0;background:#f5faff;color:var(--ink);font:16px/1.68 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.page{width:min(900px,calc(100% - 36px));margin:42px auto;padding:42px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 18px 55px rgba(3,43,87,.08)}a{color:var(--blue)}a:focus-visible{outline:3px solid #35a7e8;outline-offset:3px}.back{display:inline-block;margin-bottom:12px;text-decoration:none;font-weight:800}h1{margin:12px 0 25px;font-size:clamp(36px,5vw,50px);line-height:1.04;letter-spacing:-.04em}h2{margin:30px 0 8px;font-size:23px;line-height:1.25}h3{margin:22px 0 6px;font-size:18px}p,li{color:var(--muted)}strong{color:var(--ink)}.notice{padding:17px 19px;border-left:4px solid var(--blue);border-radius:0 14px 14px 0;background:var(--sky)}footer{margin-top:35px;padding-top:20px;border-top:1px solid var(--line);font-size:13px}@media(max-width:600px){.page{margin:18px auto;padding:25px 20px}h1{font-size:36px}}