:root{--bg-color: #06080c;--accent-color: #00f5c0;--accent-glow: rgba(0, 245, 192, .35);--warning-color: #ffd200;--warning-glow: rgba(255, 210, 0, .2);--error-color: #ff4a4a;--text-color: #e2e8f0;--text-muted: #8a99ad;--card-bg: rgba(15, 18, 24, .65);--glass-border: rgba(255, 255, 255, .05);--glass-border-hover: rgba(0, 245, 192, .25)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Noto Sans TC,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.6;overflow-x:hidden;position:relative}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;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:50px 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cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);transition:all .6s ease}.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #00f5c099;background-color:#0fc;border-color:#0fc}.btn:hover:before{left:100%}.btn-outline{background-color:#00f5c008;border:1px solid var(--accent-color);color:var(--accent-color);box-shadow:0 4px 14px #00f5c014}.btn-outline:hover{background-color:var(--accent-color);color:#000;box-shadow:0 6px 20px var(--accent-glow);transform:translateY(-2px)}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;padding:40px 0 80px}.card{background:var(--card-bg);padding:32px;border-radius:12px;border:1px solid var(--glass-border);transition:all .4s 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