:root{--bg:#0B121C;--bg2:#16202C;--card:#16202C;--line:#233040;--text:#F5F7FA;--muted:#8A97A6;--gold:#F2B23D;--gold2:#FFD98A;--green:#22D3A6}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background-color:#0B121C}
body{font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;background-color:#0B121C;background-image:radial-gradient(ellipse at top,#16202C 0%,#0B121C 55%,#060a10 100%);color:var(--text);line-height:1.6;min-height:100vh}
a{color:var(--green)}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
header{display:flex;align-items:center;gap:12px;padding:22px 0}
.logo{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#F2B23D,#c98a1f);display:flex;align-items:center;justify-content:center;font-size:24px;box-shadow:0 6px 18px rgba(242,178,61,.3)}
.brand{font-weight:800;font-size:18px}
.brand small{display:block;font-weight:600;font-size:12px;color:var(--muted)}
.lang{margin-left:auto;display:flex;gap:6px}
.lang button{background:transparent;border:1px solid var(--line);color:var(--muted);padding:6px 12px;border-radius:999px;font-weight:700;cursor:pointer;font-size:13px}
.lang button.on{color:#0B121C;background:var(--green);border-color:var(--green)}
.hero{text-align:center;padding:50px 0 30px}
.hero h1{font-size:clamp(30px,6vw,48px);line-height:1.15;letter-spacing:-1px;font-weight:900}
.hero h1 b{background:linear-gradient(90deg,#22D3A6,#6ff0cd);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:18px;margin:14px auto 26px;max-width:620px}
.badge{display:inline-block;background:rgba(34,211,166,.15);border:1px solid rgba(34,211,166,.5);color:var(--green);font-weight:800;font-size:13px;padding:7px 16px;border-radius:999px;margin-bottom:18px}
.btn{display:inline-block;background:linear-gradient(90deg,#F2B23D,#FFD98A);color:#0B121C;font-weight:900;padding:14px 28px;border-radius:999px;text-decoration:none;font-size:17px}
.btn.off{background:#233040;color:var(--muted);cursor:default}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin:30px 0}
.card{background:rgba(22,32,44,.85);border:1px solid var(--line);border-radius:20px;padding:22px}
.card .ic{font-size:30px;margin-bottom:8px}
.card h3{font-size:19px;margin-bottom:6px}
.card p{color:var(--muted);font-size:15px}
section{margin:44px 0}
h2{font-size:26px;margin-bottom:14px}
.note{border:1px solid var(--gold);background:rgba(242,178,61,.08);border-radius:18px;padding:18px 22px;color:var(--gold2);font-size:15px}
footer{border-top:1px solid var(--line);margin-top:56px;padding:24px 0 40px;color:var(--muted);font-size:13px}
footer a{margin-right:16px}
.doc h1{font-size:34px;margin:26px 0 6px}
.doc .upd{color:var(--muted);font-size:14px;margin-bottom:22px}
.doc h2{font-size:21px;margin:28px 0 8px;color:var(--gold2)}
.doc p,.doc li{color:#C5CDD6;font-size:16px;margin-bottom:10px}
.doc ul{padding-left:22px}
body .en,.brand small.en{display:none}
html.en body .tr,html.en .brand small.tr{display:none}
html.en body .en{display:block}
html.en .brand small.en{display:block}
html.en body span.en,html.en body a.en{display:inline}
html.en body a.btn.en,html.en body .badge.en{display:inline-block}
h1,p,h2,h3{overflow-wrap:anywhere}
.steps{display:grid;gap:14px;margin:26px 0}
.step{display:flex;gap:18px;align-items:flex-start;background:rgba(22,32,44,.85);border:1px solid var(--line);border-radius:20px;padding:20px 22px}
.step .n{flex:0 0 44px;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#F2B23D,#c98a1f);color:#0B121C;font-weight:900;font-size:22px;display:flex;align-items:center;justify-content:center}
.step h3{font-size:19px;margin-bottom:4px}
.step p{color:var(--muted);font-size:15px;margin-bottom:10px}
.step .btn{font-size:15px;padding:11px 22px}
.faq h3{font-size:18px;margin:20px 0 4px;color:var(--gold2)}
.faq p{color:#C5CDD6;font-size:15px}
.logo{background:none;box-shadow:none;overflow:hidden;padding:0}
.logo img{width:44px;height:44px;border-radius:12px;display:block;box-shadow:0 6px 18px rgba(242,178,61,.25)}
.hero-logo{width:104px;height:104px;border-radius:24px;margin:0 auto 18px;display:block;box-shadow:0 14px 44px rgba(34,211,166,.22),0 0 0 2px rgba(242,178,61,.3)}