*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 Verdana,Tahoma,"DejaVu Sans",sans-serif;color:#1d2b36;background:#fff}
a{color:#1f5f8b}img{max-width:100%;height:auto}
.skipper{position:absolute;top:-60px;left:0;background:#e9d8a6;padding:10px}.skipper:focus{top:0}
.bar{position:sticky;top:0;z-index:5;background:#1d2b36;color:#fff;display:flex;align-items:center;gap:18px;padding:10px 4vw;flex-wrap:wrap}
.bar .wordmark{font:bold 19px Tahoma,Verdana,sans-serif;color:#e9d8a6;text-decoration:none;text-transform:uppercase;letter-spacing:.08em;margin-right:auto}
.bar nav a{color:#fff;text-decoration:none;font-size:14px;margin-right:14px}.bar nav a:hover{color:#e9d8a6}
.bar .dial{background:#e9d8a6;color:#1d2b36;font-weight:bold;padding:8px 14px;border-radius:3px;text-decoration:none}
.sky{background:linear-gradient(180deg,#cfe4f3,#fff);padding:46px 4vw 26px}.sky h1{font:bold 36px/1.2 Tahoma,Verdana,sans-serif;margin:0 0 10px;max-width:900px}.sky .sub{max-width:760px;font-size:18px}
.crumbs{font-size:13px;margin-bottom:12px}
.frame{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:40px;padding:20px 4vw 60px;max-width:1240px}
main.frame>article h2{font:bold 24px/1.3 Tahoma,Verdana,sans-serif;margin:34px 0 10px;padding-left:12px;border-left:6px solid #e9d8a6}
main.frame>article h3{font-size:19px;margin:24px 0 6px;color:#1f5f8b}main.frame>article h4{font-size:16px;margin:18px 0 4px}
.toc{position:sticky;top:80px;align-self:start;background:#f4f8fb;padding:16px;border-radius:4px;font-size:14px}.toc ol{padding-left:18px;margin:6px 0}.toc li{margin:5px 0}
.toc .dial{display:block;text-align:center;margin-top:14px;background:#1f5f8b;color:#fff;padding:10px;text-decoration:none;font-weight:bold}
table{width:100%;border-collapse:collapse;margin:16px 0;font-size:15px}th{background:#1d2b36;color:#fff;text-align:left}th,td{padding:8px 10px;border-bottom:1px solid #d6dfe6}
details{border-bottom:1px solid #d6dfe6;padding:10px 0}summary{font-weight:bold;cursor:pointer}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin:16px 0}.grid3>div{border-top:4px solid #1f5f8b;background:#f4f8fb;padding:14px}
.calc{background:#fdf6e3;border:1px solid #e9d8a6;padding:20px;margin:24px 0}.calc label{display:block;font-weight:bold;margin-top:10px}.calc select,.calc input{font:inherit;padding:7px;min-width:220px}.calc output{display:block;margin-top:14px;font-size:17px}
.base{background:#e9d8a6;padding:28px 4vw;font-size:14px;display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between}.base a{color:#1d2b36;margin-right:12px}
#inquiry-form{display:grid;gap:4px;max-width:640px}#inquiry-form label{font-weight:bold;margin-top:8px;display:block}#inquiry-form input,#inquiry-form select,#inquiry-form textarea{width:100%;font:inherit;padding:8px;border:1px solid #9fb3c2}#inquiry-form button{background:#1f5f8b;color:#fff;border:0;padding:12px;font-weight:bold;margin-top:12px}
@media(max-width:860px){.frame{grid-template-columns:1fr}.toc{position:static}.sky h1{font-size:28px}}