:root{--bg:#050712;--panel:#0d1421;--border:rgba(150,166,198,.16);--text:#f4f7ff;--muted:#8793a8;--purple:#8c5cff;--cyan:#48d6ff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 25% -5%,rgba(112,65,233,.2),transparent 34%),radial-gradient(circle at 85% 12%,rgba(43,196,255,.08),transparent 25%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body::before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);background-size:38px 38px;opacity:.28;mask-image:linear-gradient(#000,transparent 78%)}a{text-decoration:none;color:inherit}.help-topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1280px)/2));border-bottom:1px solid var(--border);background:rgba(5,7,18,.82);backdrop-filter:blur(18px);position:sticky;top:0;z-index:20}.help-brand{display:flex;align-items:center;gap:10px}.help-brand>span{width:37px;height:37px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(145deg,#46dcff,#7550f5 48%,#c45cff);font-weight:900;box-shadow:0 10px 30px rgba(114,70,238,.35);transform:skew(-7deg)}.help-brand>div{display:grid}.help-brand b{font-size:14px}.help-brand small{font-size:8px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase}.help-topbar nav{display:flex;gap:8px}.help-topbar nav a{font-size:9px;color:#b5bfd1;padding:9px 12px;border:1px solid var(--border);border-radius:9px;background:#0b101b}.help-main{max-width:1280px;margin:0 auto;padding:50px 24px 70px}.help-hero{max-width:920px}.help-hero>span{font-size:9px;letter-spacing:.16em;color:#a57cff;font-weight:800}.help-hero h1{font-size:clamp(38px,6vw,72px);line-height:1;letter-spacing:-.055em;margin:15px 0 17px}.help-hero p{max-width:760px;font-size:14px;line-height:1.7;color:#9aa6ba}.help-hero label{margin-top:24px;width:min(620px,100%);height:52px;border:1px solid rgba(153,108,255,.32);border-radius:14px;background:rgba(12,18,31,.9);display:flex;align-items:center;gap:10px;padding:0 15px;box-shadow:0 16px 45px rgba(0,0,0,.2)}.help-hero label span{color:#9c7aed}.help-hero input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:#eef3ff;font-size:12px}.help-hero input::placeholder{color:#6f7b91}.help-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:38px 0 16px}.help-tabs button{border:1px solid var(--border);border-radius:999px;background:#0b101b;color:#8f9aaf;padding:9px 14px;font-size:9px;cursor:pointer}.help-tabs button.active{color:#fff;border-color:rgba(146,93,255,.5);background:linear-gradient(135deg,rgba(99,58,211,.42),rgba(145,76,238,.2));box-shadow:0 10px 25px rgba(87,47,183,.16)}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.help-section{border:1px solid var(--border);border-radius:17px;background:linear-gradient(145deg,rgba(14,21,36,.97),rgba(8,13,23,.97));padding:18px;box-shadow:0 18px 60px rgba(0,0,0,.2)}.help-section[hidden]{display:none}.help-section>header{display:flex;align-items:center;gap:11px;padding-bottom:14px;border-bottom:1px solid var(--border)}.help-section>header>span{width:34px;height:34px;border-radius:11px;background:rgba(135,81,241,.14);color:#b795ff;display:grid;place-items:center;font-size:9px;font-weight:800}.help-section>header>div{display:grid;gap:3px}.help-section header b{font-size:13px}.help-section header small{font-size:8px;color:var(--muted)}details{border-bottom:1px solid rgba(255,255,255,.06);padding:13px 0}details:last-child{border-bottom:0}summary{font-size:10px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}summary::after{content:'⌄';color:#9b7bea}details[open] summary::after{transform:rotate(180deg)}details p{font-size:9px;line-height:1.65;color:#909cb1;margin:9px 0 2px}details b{color:#d8def0}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#c2a8ff;background:#171126;border-radius:5px;padding:2px 4px}.help-footer-card{margin-top:14px;border:1px solid rgba(148,97,255,.28);border-radius:17px;background:linear-gradient(110deg,rgba(95,53,198,.22),rgba(10,16,28,.95) 52%,rgba(42,165,204,.08));padding:24px;display:flex;justify-content:space-between;align-items:center;gap:24px}.help-footer-card>div:first-child{max-width:740px}.help-footer-card span{font-size:8px;letter-spacing:.14em;color:#a780f6;font-weight:800}.help-footer-card h2{font-size:23px;letter-spacing:-.035em;margin:6px 0}.help-footer-card p{font-size:10px;line-height:1.6;color:#8f9caf;margin:0}.help-footer-card>div:last-child{display:flex;gap:8px}.help-footer-card a{white-space:nowrap;border:1px solid rgba(151,101,255,.3);border-radius:10px;padding:10px 13px;background:#121027;color:#c5adff;font-size:9px;font-weight:700}.help-footer-card a:first-child{background:linear-gradient(135deg,#6840dc,#9c53f4);color:#fff}
@media(max-width:820px){.help-topbar{padding:0 14px}.help-main{padding:35px 14px 60px}.help-grid{grid-template-columns:1fr}.help-footer-card{align-items:flex-start;flex-direction:column}.help-footer-card>div:last-child{width:100%}.help-footer-card a{flex:1;text-align:center}}
@media(max-width:520px){.help-topbar nav a:first-child{display:none}.help-brand b{font-size:11px}.help-hero h1{font-size:42px}.help-footer-card>div:last-child{flex-direction:column}.help-tabs{overflow:auto;flex-wrap:nowrap;padding-bottom:3px}.help-tabs button{white-space:nowrap}}