:root{--primary-color: #00ffcc;--secondary-color: #ff00ff;--accent-color: #00aaff;--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a24;--bg-card: rgba(20, 20, 35, .8);--bg-hover: rgba(0, 255, 204, .1);--bg-input: rgba(0, 0, 0, .3);--text-primary: #ffffff;--text-secondary: #a0a0b0;--text-muted: #6b6b7b;--border-color: rgba(0, 255, 204, .2);--border-subtle: rgba(255, 255, 255, .08);--shadow-glow: 0 0 20px rgba(0, 255, 204, .3);--shadow-glow-strong: 0 0 40px rgba(0, 255, 204, .5);--shadow-card: 0 10px 40px rgba(0, 0, 0, .4);--success-color: #00ff88;--warning-color: #ffaa00;--error-color: #ff4d4f;--info-color: #00aaff;--spacing-xs: 8px;--spacing-sm: 12px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--spacing-3xl: 64px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 24px;--radius-full: 9999px;--font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono: "Courier New", "Source Code Pro", monospace}[data-theme=light]{--bg-primary: #f0f2f5;--bg-secondary: #ffffff;--bg-tertiary: #e8eaed;--bg-card: rgba(255, 255, 255, .9);--bg-hover: rgba(0, 170, 255, .08);--bg-input: rgba(0, 0, 0, .05);--text-primary: #1a1a2e;--text-secondary: #5a5a6a;--text-muted: #8a8a9a;--border-color: rgba(0, 170, 255, .25);--border-subtle: rgba(0, 0, 0, .08);--shadow-glow: 0 0 20px rgba(0, 170, 255, .2);--shadow-glow-strong: 0 0 30px rgba(0, 170, 255, .3);--shadow-card: 0 10px 40px rgba(0, 0, 0, .1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}.grid-bg{position:fixed;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(0,255,204,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,204,.03) 1px,transparent 1px);background-size:50px 50px;pointer-events:none;z-index:0}[data-theme=light] .grid-bg{background-image:linear-gradient(rgba(0,170,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(0,170,255,.05) 1px,transparent 1px)}.decoration-orb{position:fixed;border-radius:50%;filter:blur(80px);opacity:.15;pointer-events:none;z-index:0}.decoration-orb-1{width:500px;height:500px;top:-200px;right:-200px;background:var(--primary-color);animation:float-slow 20s ease-in-out infinite}.decoration-orb-2{width:400px;height:400px;bottom:-150px;left:-150px;background:var(--accent-color);animation:float-slow 25s ease-in-out infinite reverse}.decoration-orb-3{width:300px;height:300px;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--secondary-color);animation:pulse-glow 8s ease-in-out infinite}@keyframes float-slow{0%,to{transform:translate(0) rotate(0)}33%{transform:translate(30px,-30px) rotate(120deg)}66%{transform:translate(-20px,20px) rotate(240deg)}}@keyframes pulse-glow{0%,to{opacity:.1;transform:translate(-50%,-50%) scale(1)}50%{opacity:.2;transform:translate(-50%,-50%) scale(1.2)}}a{color:var(--primary-color);text-decoration:none;transition:all .3s ease}a:hover{color:var(--accent-color);text-shadow:0 0 10px currentColor}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .3s ease}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--radius-md);font-size:16px;font-weight:600;white-space:nowrap;text-decoration:none;transition:all .3s ease}.btn-lg{padding:var(--spacing-lg) var(--spacing-2xl);font-size:18px;border-radius:var(--radius-lg)}.btn-sm{padding:var(--spacing-sm) var(--spacing-lg);font-size:14px}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--accent-color));color:var(--bg-primary);box-shadow:0 4px 20px #00ffcc4d}.btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-glow-strong)}.btn-primary:active{transform:translateY(-1px)}.btn-secondary{background:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn-secondary:hover{background:var(--bg-hover);box-shadow:var(--shadow-glow)}.btn-ghost{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-ghost:hover{background:var(--bg-hover);border-color:var(--primary-color)}input,textarea,select{font-family:inherit;font-size:16px;background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--radius-md);padding:var(--spacing-md);width:100%;transition:all .3s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 15px #0fc3}input::placeholder,textarea::placeholder{color:var(--text-muted)}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-xl);transition:all .4s ease}.card:hover{border-color:var(--primary-color);box-shadow:var(--shadow-card),var(--shadow-glow);transform:translateY(-5px)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#00ffcc4d;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#00ffcc80}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,to{box-shadow:0 0 20px #00ffcc4d}50%{box-shadow:0 0 40px #0fc9}}@keyframes glow{0%,to{text-shadow:0 0 10px currentColor,0 0 20px currentColor}50%{text-shadow:0 0 20px currentColor,0 0 40px currentColor,0 0 60px currentColor}}@keyframes gradient-shift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.animate-fade-in{animation:fadeIn .5s ease}.animate-fade-in-up{animation:fadeInUp .6s ease}.animate-fade-in-down{animation:fadeInDown .6s ease}.animate-slide-left{animation:slideInLeft .5s ease}.animate-slide-right{animation:slideInRight .5s ease}.animate-scale-in{animation:scaleIn .4s ease}.animate-float{animation:float 3s ease-in-out infinite}.animate-pulse{animation:pulse 3s ease-in-out infinite}.animate-glow{animation:glow 2s ease-in-out infinite}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.delay-400{animation-delay:.4s}.delay-500{animation-delay:.5s}.gradient-text{background:linear-gradient(135deg,var(--primary-color),var(--accent-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-text-secondary{background:linear-gradient(135deg,var(--secondary-color),var(--primary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass{background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color)}.neon-border{position:relative;border:1px solid transparent;background:linear-gradient(var(--bg-secondary),var(--bg-secondary)) padding-box,linear-gradient(135deg,var(--primary-color),var(--secondary-color),var(--accent-color)) border-box}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 var(--spacing-lg)}@media (max-width: 768px){.container{padding:0 var(--spacing-md)}.hide-mobile{display:none!important}}@media (min-width: 769px){.hide-desktop{display:none!important}}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.line-clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}::selection{background:var(--primary-color);color:var(--bg-primary)}.disabled,[disabled]{opacity:.5;cursor:not-allowed;pointer-events:none}.logo{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;color:var(--bg-primary);box-shadow:var(--shadow-glow);animation:pulse 3s ease-in-out infinite}.logo-lg{width:80px;height:80px;font-size:32px;border-radius:var(--radius-xl)}.logo-sm{width:40px;height:40px;font-size:16px;border-radius:var(--radius-md)}.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:var(--bg-hover);border:1px solid var(--border-color);border-radius:var(--radius-full);font-size:12px;font-weight:500;color:var(--primary-color)}.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border-color),transparent);margin:var(--spacing-xl) 0}.icon-btn{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;transition:all .3s ease}.icon-btn:hover{background:var(--bg-hover);color:var(--primary-color);border-color:var(--primary-color)}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;background:var(--primary-color);color:var(--bg-primary);font-size:12px;font-weight:600;border-radius:var(--radius-full)}.badge-success{background:var(--success-color)}.badge-warning{background:var(--warning-color)}.badge-error{background:var(--error-color)}.badge-info{background:var(--info-color)}.spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}header{position:fixed;top:0;left:0;right:0;height:70px;background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-xl)}footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:var(--spacing-2xl) 0;margin-top:auto}.page{min-height:100vh;position:relative;overflow:hidden}.page-content{position:relative;z-index:10}.section{padding:var(--spacing-3xl) 0}.section-title{font-size:36px;font-weight:700;margin-bottom:var(--spacing-lg);text-align:center}.section-subtitle{font-size:18px;color:var(--text-secondary);text-align:center;max-width:600px;margin:0 auto var(--spacing-2xl)}@media (max-width: 768px){.section{padding:var(--spacing-2xl) 0}.section-title{font-size:28px}.section-subtitle{font-size:16px}}