:root{--bg:#0f172a;--card:#1e293b;--border:#334155;--text:#cbd5e1;--text-light:#94a3b8;--white:#fff;--accent:#fe5037;--gold:#ff9800}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.75;font-size:15px}
.wr{max-width:1100px;margin:0 auto;padding:0 20px}
.hd{background:var(--bg);border-bottom:1px solid var(--border);padding:14px 0;position:sticky;top:0;z-index:50}
.hd .wr{display:flex;align-items:center;justify-content:space-between}
.hd-logo img{height:32px;width:auto}
.hd-nav{display:flex;gap:4px}
.hd-nav a{color:var(--text-light);text-decoration:none;font-size:14px;font-weight:500;padding:8px 14px;border-radius:8px;transition:.15s}
.hd-nav a:hover{color:var(--white);background:var(--card)}
.hd-mb{display:none;background:none;border:none;color:var(--white);font-size:24px;cursor:pointer}
@media(max-width:768px){.hd-nav{display:none;flex-direction:column;position:absolute;top:60px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);padding:12px 20px}.hd-nav.open{display:flex}.hd-mb{display:block}}
.hero{text-align:center;padding:48px 20px 36px}
.hero h1{font-size:32px;font-weight:800;color:var(--white);margin-bottom:14px;line-height:1.2}
.hero p{font-size:16px;color:var(--text-light);margin-bottom:24px;max-width:540px;margin-left:auto;margin-right:auto}
.bx{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.bx a{display:inline-flex;align-items:center;padding:14px 26px;border-radius:10px;font-weight:700;font-size:15px;text-decoration:none;transition:.15s}
.bx .b-o{background:var(--accent);color:var(--white)}.bx .b-o:hover{background:#e63e25;transform:translateY(-2px)}
.bx .b-g{background:var(--gold);color:#000}.bx .b-g:hover{background:#e68a00;transform:translateY(-2px)}
.ct{padding:48px 0}
.ct h2{font-size:21px;font-weight:700;color:var(--white);margin:40px 0 16px}.ct h2:first-child{margin-top:0}
.ct p{margin-bottom:14px}
.ct strong{color:var(--white)}.ct a{color:var(--gold)}
.sb{display:flex;gap:28px;align-items:flex-start;margin:24px 0}
.sb-img{flex:0 0 240px;background:var(--card);border-radius:12px;border:1px solid var(--border);overflow:hidden}
.sb-img img{width:100%;height:auto;display:block}
.sb-t{flex:1;min-width:0}
@media(max-width:700px){.sb{flex-direction:column}.sb-img{flex:none;width:100%;max-width:280px;margin:0 auto}}
.img-c{margin:24px 0;background:var(--card);border-radius:12px;border:1px solid var(--border);overflow:hidden;max-width:480px}
.img-c.wide{max-width:100%}
.img-c.center{margin-left:auto;margin-right:auto}
.img-c img{width:100%;height:auto;display:block}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.grid,.grid-4{grid-template-columns:1fr}}
.cd{background:var(--card);border-radius:12px;padding:18px;border:1px solid var(--border);text-align:center}
.cd h3{margin-bottom:4px;color:var(--white);font-size:15px;font-weight:600}.cd p{margin:0;font-size:13px;color:var(--text-light)}
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:10px;overflow:hidden}
th{background:#253040;color:var(--white);font-weight:600;text-align:left;padding:12px 16px;font-size:14px}
td{padding:10px 16px;border-top:1px solid #253040;font-size:14px}
tr:first-child td{border-top:none}
td:first-child{color:var(--white);font-weight:600}
td a{color:var(--gold)}
.tbl{overflow-x:auto;margin:24px 0}
details{background:var(--card);border:1px solid var(--border);border-radius:10px;margin:8px 0}
summary{padding:14px 18px;font-weight:600;color:var(--white);cursor:pointer;font-size:15px;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';float:right;font-size:18px;color:var(--gold)}
details[open] summary::after{content:'−'}
.fq-a{padding:0 18px 14px;font-size:14px}.fq-a p{margin:0}
.steps{background:var(--card);border-radius:12px;padding:20px 24px;border:1px solid var(--border)}
.steps ol{counter-reset:s;list-style:none}
.steps li{counter-increment:s;padding:10px 0 10px 44px;position:relative;border-bottom:1px solid #253040;font-size:14px}
.steps li:last-child{border-bottom:none}
.steps li::before{content:counter(s);position:absolute;left:0;top:8px;width:28px;height:28px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;color:var(--white)}
.promo{background:var(--card);border:2px dashed var(--gold);border-radius:12px;padding:20px;text-align:center;margin:24px 0}
.promo code{display:inline-block;background:var(--accent);color:var(--white);font-size:20px;font-weight:800;padding:8px 20px;border-radius:6px;letter-spacing:2px;margin:8px 0}
.auth{display:flex;gap:18px;align-items:center;margin:40px 0 0;padding:22px;background:#1a2236;border-radius:12px;border:1px solid #2d3a4f}
.auth-img{flex:0 0 52px;width:52px;height:52px;border-radius:50%;overflow:hidden;border:2px solid var(--gold)}
.auth-img img{width:100%;height:100%;object-fit:cover}
.auth-info{flex:1}
.auth-info .auth-label{font-size:11px;color:var(--text-light);text-transform:uppercase;letter-spacing:1px}
.auth-info .auth-name{font-size:15px;font-weight:700;color:var(--white)}
.auth-info .auth-name a{color:var(--white);text-decoration:none}.auth-info .auth-name a:hover{color:var(--gold)}
.auth-info .auth-role{font-size:13px;color:var(--text-light)}
@media(max-width:500px){.auth{flex-direction:column;text-align:center}}
.ft{border-top:1px solid var(--border);padding:24px 0;margin-top:48px;text-align:center}
.ft nav{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 16px;margin-bottom:10px}
.ft a{color:var(--text-light);text-decoration:none;font-size:13px}.ft a:hover{color:var(--gold)}
.ft p{color:#64748b;font-size:12px;margin:4px 0}
.badge-18{background:var(--accent);color:var(--white);display:inline-block;padding:2px 6px;border-radius:4px;font-size:11px;font-weight:700}
.warn{background:#7f1d1d;border:1px solid #dc2626;border-radius:10px;padding:18px;margin:24px 0}
.warn p{margin:0;color:#fecaca;font-size:14px}