:root{--ink:#15171A;--body:#3D434B;--muted:#5A616B;--line:#E1E4E8;--soft:#F4F6F8;--accent:#0F5E57;--accent-dark:#0A403B;--mint:#5FD3C3}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#FFFFFF;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:17px;line-height:1.6}
a{color:var(--accent)}a:hover{color:var(--accent-dark)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px;margin:0 auto;padding:0 24px}
.disclosure{background:var(--soft);border-bottom:1px solid var(--line);padding:10px 0;font-size:13px;line-height:1.5;color:var(--body)}
.disclosure p{margin:0}
header.top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:24px 0}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700;font-size:22px;letter-spacing:-.01em}
.brand:hover{color:var(--ink)}
nav.top{display:flex;flex-wrap:wrap;gap:24px;font-size:15px}
h1{font-size:46px;line-height:1.08;letter-spacing:-.02em;margin:0 0 20px}
h2{font-size:30px;line-height:1.2;letter-spacing:-.01em;margin:0 0 8px}
h3{font-size:20px;line-height:1.3;margin:0 0 8px}
.lead{font-size:19px;color:var(--body);margin:0}
.meta{font-size:15px;color:var(--muted);margin:0 0 20px}
section{padding:56px 0}
section.tint{background:var(--soft)}
ul.tips{margin:0 0 8px;padding:0 0 0 22px}
ul.tips li{margin:0 0 14px}
.or{border-top:1px solid #D5D9DE;margin-top:28px;padding-top:28px}
.or>p{color:var(--body);font-size:16px;margin:0 0 20px}
.svc{background:#FFFFFF;border-radius:14px;padding:20px 22px;margin:0 0 12px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}
.svc .name{font-size:18px;font-weight:600;margin-bottom:4px}
.svc .desc{font-size:15px;line-height:1.5;color:var(--body)}
.svc>div{flex:1 1 360px;min-width:0}
.btn{display:inline-block;font-size:15px;font-weight:600;color:#FFFFFF;background:var(--accent);padding:12px 20px;border-radius:10px;text-decoration:none;border:0;font-family:inherit;cursor:pointer}
.btn:hover{color:#FFFFFF;background:var(--accent-dark)}
a.aff[href="#"]{display:none}
.fine{font-size:13px;line-height:1.5;color:var(--muted);margin:16px 0 0}
.tablebox{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
table{width:100%;min-width:600px;border-collapse:collapse;font-size:16px;line-height:1.45}
th,td{padding:14px 18px;text-align:left;vertical-align:top}
thead tr{background:var(--soft)}
tbody tr{border-top:1px solid var(--line)}
tbody th{font-weight:600}
.dark{background:var(--ink);color:#FFFFFF}
.dark p{color:#C9CED4}
.split{display:flex;flex-wrap:wrap;gap:40px;align-items:center}
.split>div{flex:1 1 320px;min-width:0}
form.wl{display:flex;flex-direction:column;gap:12px}
form.wl label{font-size:15px;font-weight:500;color:#FFFFFF}
form.wl input[type=email]{height:52px;padding:0 16px;font-size:16px;font-family:inherit;border:0;border-radius:10px;width:100%}
form.wl button{height:52px;font-size:16px;font-weight:600;font-family:inherit;color:var(--ink);background:var(--mint);border:0;border-radius:10px;cursor:pointer}
.hp{position:absolute;left:-9999px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
footer{border-top:1px solid var(--line);padding:28px 0;font-size:14px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.center{text-align:center}
.check{width:64px;height:64px;margin:0 auto 24px;border-radius:999px;background:#E3F2EF;display:flex;align-items:center;justify-content:center}
.card{border:1px solid var(--line);border-radius:16px;padding:28px}
.choices{display:flex;flex-wrap:wrap;gap:12px}
.choices button{flex:1 1 160px;min-height:52px;padding:0 16px;font-size:16px;font-weight:500;font-family:inherit;color:var(--ink);background:var(--soft);border:1.5px solid #D5D9DE;border-radius:10px;cursor:pointer}
.choices button:hover{border-color:var(--accent)}
.legal h2{font-size:22px;margin:28px 0 8px}
.legal p,.legal li{color:var(--body)}
.legal ul{padding-left:22px}
@media (max-width:600px){h1{font-size:34px}h2{font-size:25px}section{padding:44px 0}}
/* Guide pages */
.crumbs{font-size:14px;color:var(--muted);margin:0 0 12px}
.step{display:flex;flex-wrap:wrap;gap:32px;align-items:flex-start;padding:32px 0;border-top:1px solid var(--line)}
.step:first-of-type{border-top:0}
.step .txt{flex:1 1 360px;min-width:0}
.step .num{display:inline-block;font-weight:700;font-size:14px;color:var(--accent);margin-bottom:6px;letter-spacing:.04em;text-transform:uppercase}
.step ol{padding-left:22px;margin:12px 0 0}
.step ol li{margin:0 0 8px}
.path{display:inline-block;font-size:14px;background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:4px 10px;margin:4px 0;font-weight:600}
.note{font-size:15px;color:var(--muted);margin:12px 0 0}
.toc{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:24px 0 0}
.toc a{display:block;border:1px solid var(--line);border-radius:12px;padding:16px 18px;text-decoration:none;color:var(--ink);font-weight:600}
.toc a span{display:block;font-weight:400;font-size:14px;color:var(--muted);margin-top:4px}
.toc a:hover{border-color:var(--accent)}
.devicepick{display:flex;flex-wrap:wrap;gap:12px;margin:16px 0 0}
.devicepick a{font-size:15px;font-weight:600;border:1.5px solid var(--accent);border-radius:999px;padding:8px 16px;text-decoration:none}
/* Phone illustration */
.phone{flex:0 0 240px;width:240px;margin:0 auto;border:10px solid #1E2126;border-radius:36px;background:#FFFFFF;overflow:hidden;box-shadow:0 10px 30px rgba(21,23,26,.12);font-size:13px;line-height:1.35}
.phone .bar{height:22px;display:flex;justify-content:center;align-items:center}
.phone .bar i{display:block;width:70px;height:6px;border-radius:6px;background:#1E2126}
.phone .head{padding:8px 14px 10px;font-weight:700;font-size:17px;border-bottom:1px solid var(--line)}
.phone .back{display:block;font-weight:500;font-size:12px;color:var(--accent);margin-bottom:2px}
.phone .group{margin:10px 10px;border-radius:12px;background:var(--soft);overflow:hidden}
.phone .lbl{margin:12px 14px 4px;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.phone .row{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;border-top:1px solid #E6E9ED;color:var(--ink)}
.phone .row:first-child{border-top:0}
.phone .row .chev{color:#9AA1AA}
.phone .row .val{color:var(--muted);font-size:12px}
.phone .row.hl{background:#E3F2EF;box-shadow:inset 0 0 0 2px var(--accent);border-radius:10px}
.phone .tog{flex:none;width:34px;height:20px;border-radius:20px;background:#C9CED4;position:relative}
.phone .tog::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#FFFFFF}
.phone .tog.on{background:var(--accent)}
.phone .tog.on::after{left:16px}
.phone .check{width:auto;height:auto;margin:0;background:none;color:var(--accent);font-weight:700}
.phone .cap{padding:6px 14px 14px;font-size:11px;color:var(--muted)}
.illus-note{font-size:12px;color:var(--muted);text-align:center;margin:8px 0 0}
.illus{flex:0 0 240px;margin:0 auto}