:root{--color-primary:#4f8ef7;--color-primary-dark:#2563eb;--color-primary-glow:#4f8ef759;--color-bg-base:#030711;--color-bg-surface:#08101f;--color-bg-card:#0b162bc7;--color-bg-card-hover:#12223deb;--color-bg-overlay:#040a18bf;--color-border:#4f8ef72e;--color-border-hover:#4f8ef773;--color-text-primary:#e8eeff;--color-text-secondary:#8fa8d0;--color-text-muted:#4d6287;--color-accent:#a78bfa;--color-accent-glow:#a78bfa4d;--color-gold:#f6c83d;--color-cyan:#38bdf8;--color-danger:#f87171;--color-success:#34d399;--color-warning:#fbbf24;--font-sans:"Noto Sans SC", system-ui, sans-serif;--font-display:"Orbitron", "Noto Sans SC", sans-serif;--sp-1:.25rem;--sp-2:.5rem;--sp-3:.75rem;--sp-4:1rem;--sp-6:1.5rem;--sp-8:2rem;--sp-12:3rem;--sp-16:4rem;--radius-sm:6px;--radius-md:8px;--radius-lg:8px;--radius-xl:8px;--radius-full:9999px;--shadow-card:0 4px 24px #00000073;--shadow-glow:0 0 20px #4f8ef740;--shadow-glow-strong:0 0 40px #4f8ef766;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease;--max-width:1280px;--nav-height:64px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);color:var(--color-text-primary);background:linear-gradient(#030711 0%,#07111f 45%,#0b1020 100%);min-height:100vh;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit}body:before{content:"";pointer-events:none;z-index:0;background:linear-gradient(115deg,#38bdf80d 0%,#0000 28%),linear-gradient(245deg,#f6c83d0a 0%,#0000 24%),radial-gradient(at 52% 100%,#3aa6ff14 0%,#0000 44%);position:fixed;inset:0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-bg-surface)}::-webkit-scrollbar-thumb{background:#4f8ef766;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#4f8ef7b3}.container{max-width:var(--max-width);padding:0 var(--sp-6);margin:0 auto}.section{padding:var(--sp-16) 0}.section-sm{padding:var(--sp-12) 0}.section-header{text-align:center;margin-bottom:var(--sp-12)}.section-label{font-family:var(--font-display);letter-spacing:.2em;text-transform:uppercase;color:var(--color-primary);border-radius:var(--radius-full);margin-bottom:var(--sp-4);background:#4f8ef71a;border:1px solid #4f8ef740;padding:4px 14px;font-size:.7rem;display:inline-block}.section-title{color:var(--color-text-primary);margin-bottom:var(--sp-3);font-size:clamp(1.6rem,3vw,2.4rem);font-weight:700;line-height:1.25}.section-subtitle{color:var(--color-text-secondary);max-width:540px;margin:0 auto;font-size:1rem}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(12px);transition:transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);overflow:hidden}.card:hover{box-shadow:var(--shadow-glow);border-color:var(--color-border-hover);transform:translateY(-4px)}.btn{align-items:center;gap:var(--sp-2);border-radius:var(--radius-full);transition:all var(--transition-base);cursor:pointer;white-space:nowrap;padding:10px 24px;font-size:.9rem;font-weight:500;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);color:#fff;box-shadow:0 4px 16px #4f8ef759}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #4f8ef780}.btn-outline{color:var(--color-primary);border:1px solid var(--color-primary);background:0 0}.btn-outline:hover{background:#4f8ef71a;transform:translateY(-2px)}.btn-ghost{color:var(--color-text-primary);border:1px solid var(--color-border);background:#ffffff0f}.btn-ghost:hover{background:#ffffff1a}.btn-danger{color:#fff;background:linear-gradient(135deg,#f87171 0%,#dc2626 100%)}.btn-sm{padding:6px 16px;font-size:.82rem}.btn-lg{padding:14px 32px;font-size:1rem}.form-group{margin-bottom:var(--sp-4)}.form-label{color:var(--color-text-secondary);margin-bottom:var(--sp-2);font-size:.875rem;font-weight:500;display:block}.form-control{border:1px solid var(--color-border);border-radius:var(--radius-md);width:100%;color:var(--color-text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);background:#ffffff0a;outline:none;padding:10px 14px;font-size:.9rem}.form-control::placeholder{color:var(--color-text-muted)}.form-control:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #4f8ef726}.form-control:disabled{opacity:.5;cursor:not-allowed}textarea.form-control{resize:vertical;min-height:100px}.tag{border-radius:var(--radius-full);padding:2px 10px;font-size:.75rem;font-weight:500;display:inline-block}.tag-primary{color:var(--color-primary);background:#4f8ef726}.tag-accent{color:var(--color-accent);background:#a78bfa26}.tag-success{color:var(--color-success);background:#34d39926}.tag-warning{color:var(--color-warning);background:#fbbf2426}.tag-danger{color:var(--color-danger);background:#f8717126}.tag-muted{color:var(--color-text-muted);background:#ffffff0f}.divider{background:var(--color-border);height:1px;margin:var(--sp-6) 0}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes shimmer{0%{background-position:-200%}to{background-position:200%}}@keyframes pulse-glow{0%,to{box-shadow:0 0 10px #4f8ef74d}50%{box-shadow:0 0 30px #4f8ef799}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes twinkle{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}.animate-fade-in-up{animation:.6s both fadeInUp}.animate-fade-in{animation:.4s both fadeIn}.skeleton{border-radius:var(--radius-sm);background:linear-gradient(90deg,#ffffff0a 25%,#ffffff14 50%,#ffffff0a 75%) 0 0/200% 100%;animation:1.5s infinite shimmer}@media (width<=768px){.container{padding:0 var(--sp-4)}.section{padding:var(--sp-12) 0}}.text-gradient{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-gold{background:linear-gradient(135deg,#f6c83d 0%,#f59e0b 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.toast-container{z-index:9999;flex-direction:column;gap:10px;display:flex;position:fixed;top:80px;right:20px}