:root{--accent:#00786c;--brand:#0bc3af;--ink:#25282c;--muted:#687078}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.75;background:#fff}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration:underline}a:focus-visible{outline:3px solid var(--brand);outline-offset:5px}.skip{position:absolute;left:16px;top:-100px;padding:8px;background:#fff;z-index:2}.skip:focus{top:8px}header{border-bottom:1px solid #eee}.header-inner{max-width:1160px;margin:auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:16px;text-decoration:none;color:var(--ink)}.brand img{border-radius:12px}.brand span{font-size:17px;letter-spacing:.3px}.support{font-size:14px;text-decoration:none}.banner{background:linear-gradient(110deg,#dff8f4,#f3fcfa);border-bottom:1px solid #c7eee6}.banner>div{max-width:1160px;margin:auto;padding:44px 28px 48px}.banner p{font-size:12px;letter-spacing:2px;color:var(--accent);font-weight:700;margin:0 0 8px}h1{font-size:38px;line-height:1.2;margin:0;font-weight:600}main{max-width:1160px;margin:0 auto;padding:34px 28px 68px}nav{display:flex;gap:0;border-bottom:1px solid #ddd;margin-bottom:38px}nav a{padding:13px 25px;text-decoration:none;color:#62676c;font-size:15px;border-bottom:3px solid transparent}nav a[aria-current]{color:var(--accent);border-bottom-color:var(--brand);font-weight:700}article{max-width:920px}.document-title{font-size:24px;font-weight:600;line-height:1.4;margin:0 0 6px}.date{color:var(--muted);font-size:14px;margin:0 0 34px}article section{margin-bottom:27px}article section h2{font-size:18px;line-height:1.5;margin:0 0 9px}article p{margin:0 0 12px}article ul{padding-left:24px;margin:8px 0}article li{padding-left:4px}.contact{border-top:1px solid #e6e6e6;padding-top:26px}footer{padding:35px max(28px,calc((100vw - 1104px)/2));background:#f6f6f6;display:flex;justify-content:space-between;gap:24px;font-size:13px;color:#63686d}footer strong{font-size:28px;letter-spacing:2px;color:var(--accent)}footer p{margin:3px 0}footer a{display:block;margin:7px 0;color:#41464a;text-decoration:none}@media(max-width:600px){.header-inner{padding:14px 20px}.brand img{width:52px;height:52px}.brand span{display:none}.banner>div{padding:30px 20px 34px}h1{font-size:30px}main{padding:22px 20px 40px}nav{margin-bottom:28px}nav a{padding:12px 14px;font-size:14px}.document-title{font-size:22px}body{font-size:15px}footer{padding:26px 20px;flex-direction:column;gap:14px}}