:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a25;--bg-card: #15151f;--text-primary: #f0f0f5;--text-secondary: #a0a0b0;--text-muted: #606070;--accent-cyan: #00d9ff;--accent-purple: #a855f7;--accent-pink: #ec4899;--accent-green: #10b981;--border-color: #2a2a35;--border-glow: rgba(0, 217, 255, .3);--gradient-primary: linear-gradient(135deg, #00d9ff 0%, #a855f7 100%);--gradient-glow: linear-gradient(135deg, rgba(0, 217, 255, .1) 0%, rgba(168, 85, 247, .1) 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px rgba(0, 217, 255, .15);--font-sans: "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}img{max-width:100%;height:auto}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:12px 24px;font-family:var(--font-mono);font-size:.9rem;font-weight:500;border-radius:var(--radius-sm);transition:var(--transition-normal);cursor:pointer}.btn-primary{background:var(--gradient-primary);color:var(--bg-primary);box-shadow:0 4px 15px #00d9ff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px #00d9ff66}.btn-secondary{background:transparent;color:var(--accent-cyan);border:1px solid var(--accent-cyan)}.btn-secondary:hover{background:#00d9ff1a;box-shadow:var(--shadow-glow)}.btn-outline{background:transparent;color:var(--accent-cyan);border:1px solid var(--border-color)}.btn-outline:hover{border-color:var(--accent-cyan);box-shadow:var(--shadow-glow)}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#0a0a0fe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);height:70px}.nav-container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md);height:100%;display:flex;align-items:center;justify-content:space-between}.nav-logo{font-family:var(--font-mono);font-size:1.5rem;font-weight:700;display:flex;align-items:center;gap:2px}.logo-bracket{color:var(--accent-cyan)}.logo-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo-slash{color:var(--accent-purple)}.nav-menu{display:flex;align-items:center;gap:var(--spacing-md);list-style:none}.nav-link{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.9rem;color:var(--text-secondary);padding:8px 12px;border-radius:var(--radius-sm);transition:var(--transition-fast)}.nav-link:hover,.nav-link.router-link-active{color:var(--accent-cyan);background:#00d9ff1a}.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px}.nav-toggle span{width:25px;height:2px;background:var(--text-primary);transition:var(--transition-fast)}.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.page-header{padding:calc(var(--spacing-xl) + 70px) 0 var(--spacing-lg);background:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.page-title{font-size:2.5rem;margin-bottom:var(--spacing-xs)}.page-description{color:var(--text-secondary)}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--spacing-md);transition:var(--transition-normal)}.card:hover{border-color:var(--border-glow);box-shadow:var(--shadow-glow)}.form-group{margin-bottom:var(--spacing-md)}.form-group label{display:block;font-family:var(--font-mono);font-size:.9rem;color:var(--text-secondary);margin-bottom:var(--spacing-xs)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:1rem;transition:var(--transition-fast)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-cyan);box-shadow:0 0 0 3px #00d9ff1a}.tag{display:inline-flex;align-items:center;padding:4px 12px;font-family:var(--font-mono);font-size:.75rem;background:var(--gradient-primary);color:var(--bg-primary);border-radius:var(--radius-sm)}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:var(--spacing-lg) 0;margin-top:var(--spacing-xl)}.footer-content{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-lg);margin-bottom:var(--spacing-md)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:var(--spacing-md);border-top:1px solid var(--border-color);font-size:.9rem;color:var(--text-muted)}@media(max-width:768px){.nav-menu{position:fixed;top:70px;left:0;right:0;background:var(--bg-secondary);flex-direction:column;padding:var(--spacing-md);gap:var(--spacing-xs);transform:translateY(-100%);opacity:0;visibility:hidden;transition:var(--transition-normal);border-bottom:1px solid var(--border-color)}.nav-menu.active{transform:translateY(0);opacity:1;visibility:visible}.nav-toggle{display:flex}.footer-content{flex-direction:column}.footer-bottom{flex-direction:column;gap:var(--spacing-xs);text-align:center}}