:root{--bg:#0b1020;--surface:#121826;--surface-2:#0f1628;--border:#243046;--text:#e6edf3;--muted:#9aa7b3;--primary:#6aa0ff;--primary-700:#3b82f6;--danger:#ef4444;--success:#10b981;--shadow:0 6px 24px rgba(0,0,0,.4),0 2px 8px rgba(2,6,23,.6)}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:radial-gradient(1200px 800px at 80% -10%,rgba(59,130,246,.18),transparent 55%),radial-gradient(1400px 900px at -10% -10%,rgba(16,185,129,.08),transparent 50%),var(--bg);color:var(--text);font:15px/1.6 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-root{min-height:100%}.dark-only{color-scheme:dark}.container{max-width:980px;padding:28px 24px 80px;margin:0 auto}.section{margin:24px 0 40px}.card{background:linear-gradient(180deg,var(--surface),var(--surface-2));border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.card:hover{transform:translateY(-1px);transition:transform .2s ease}.hero{position:relative;padding:36px 28px;overflow:hidden}.hero:after{content:"";position:absolute;inset:-2px;pointer-events:none;background:radial-gradient(600px 320px at 80% 10%,rgba(59,130,246,.2),transparent 40%)}.hero-title{font-size:32px;letter-spacing:.2px;margin:0 0 6px}.hero-sub{color:var(--muted);margin:0}.hero-badges{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}.badge{padding:6px 10px;border-radius:999px;background:#0b1324;border:1px solid var(--border);color:#b9c3cf;font-size:12px}.row{display:flex;gap:12px;align-items:center}.input{flex:1 1 auto;width:100%;background:#0d1423;color:var(--text);border:1px solid var(--border);padding:12px 14px;border-radius:10px;outline:none;min-height:44px;font-size:16px}.input:focus{border-color:#335cbe;box-shadow:0 0 0 3px 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rgba(148,163,184,.08)}.dot.c{background:#22c55e}.dot.y{background:#eab308}.dot.r{background:#ef4444}.qa{padding:20px}.qa-list{display:grid;grid-gap:12px;gap:12px;margin:14px 0 0}.qa-item{gap:14px;justify-content:space-between;padding:16px;border-radius:12px;border:1px solid var(--border);background:#0e1524}.qa-item,.qa-meta{display:flex;flex-wrap:wrap}.qa-meta{color:var(--muted);font-size:12px;gap:10px}.qa-text{margin:0 0 8px;word-wrap:break-word;overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}.toast-wrap{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:9999;display:grid;grid-gap:10px;gap:10px;pointer-events:none}.toast{pointer-events:auto;min-width:280px;max-width:560px;padding:10px 14px;border-radius:12px;border:1px solid var(--border);background:#0d1423;box-shadow:var(--shadow);display:flex;gap:10px;align-items:center}.toast.info{border-color:#274277}.toast.success{border-color:#1b5e4b}.toast.danger{border-color:#7a2323}.toast 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20px}.hero-title{font-size:26px;line-height:1.3}.hero-badges{gap:8px}.badge{font-size:11px;padding:5px 8px}.row{flex-direction:column;align-items:stretch;gap:10px}.input{width:100%;min-width:0}.btn{width:100%;justify-content:center}.qa-item{flex-direction:column;gap:12px;padding:14px}.qa-item .row{flex-direction:row;justify-content:flex-end;gap:8px}.qa-item .btn{width:auto;flex:1 1;min-width:0;font-size:13px;padding:8px 12px}.qa-text{font-size:15px;line-height:1.5}.qa-meta{font-size:11px;gap:8px}.posts-grid{grid-template-columns:1fr;gap:10px}.post{padding:14px}.post h4{font-size:14px}.post p{font-size:11px}.toast{min-width:260px;max-width:calc(100vw - 32px);font-size:13px}.h2{font-size:16px}.sub{font-size:12px}}@media (max-width:480px){.container{padding:16px 12px 50px}.hero{padding:20px 16px}.hero-title{font-size:22px}.hero-sub{font-size:14px}.qa-item{padding:12px}.qa-item .row{flex-direction:column;gap:6px}.qa-item .btn{width:100%}.card{border-radius:10px}.section{margin:20px 0 30px}}