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a:hover{color:var(--primary-color);background:#00f0ff14;border-color:#00f0ff4d;transform:translateY(-2px)}.nav-links a:hover .nav-hex{opacity:1;color:var(--secondary-color);text-shadow:0 0 8px var(--secondary-color)}.nav-links a:hover .nav-particle{width:80%}.nav-links a.active{color:var(--bg-dark);background:linear-gradient(135deg,var(--primary-color),var(--primary-light));border-color:var(--primary-color);box-shadow:0 0 20px #00f0ff80}.nav-links a.active .nav-hex{opacity:1;color:var(--bg-dark)}.nav-links a.active .nav-particle{background:var(--bg-dark);width:100%;box-shadow:none}.nav-data-stream{opacity:.15;color:var(--primary-color);gap:4px;height:12px;font-family:Courier New,monospace;font-size:.6rem;display:flex;overflow:hidden}.stream-char{animation:2s ease-in-out infinite streamFlicker;animation-delay:calc(var(--i,0)*.1s)}@keyframes streamFlicker{0%,to{opacity:.3}50%{opacity:1}}.header-scan-line{background:linear-gradient(90deg,transparent,var(--primary-color),var(--secondary-color),var(--primary-color),transparent);width:100%;height:1px;animation:4s linear infinite scanLineMove;position:absolute;bottom:0;left:0}@keyframes scanLineMove{0%{transform:translate(-100%)}to{transform:translate(100%)}}.menu-toggle{cursor:pointer;background:0 0;border:1px solid #00f0ff4d;border-radius:4px;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:40px;height:40px;padding:8px;transition:all .3s;display:none}.menu-toggle:hover{border-color:var(--primary-color);box-shadow:0 0 10px #00f0ff4d}.menu-line{background:var(--primary-color);border-radius:1px;width:100%;height:2px;transition:all .3s;display:block}.menu-toggle.active .menu-line:first-child{transform:rotate(45deg)translate(4px,4px)}.menu-toggle.active .menu-line:nth-child(2){opacity:0}.menu-toggle.active 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.nav-hex{color:var(--bg-dark)}.sidebar-footer{color:#00f0ff80;border-top:1px solid #00f0ff1a;padding:15px 20px;font-family:Courier New,monospace;font-size:.7rem}.sidebar-status:before{content:"";background:var(--primary-color);width:6px;height:6px;box-shadow:0 0 8px var(--primary-color);border-radius:50%;margin-right:8px;animation:1.5s ease-in-out infinite statusPulse;display:inline-block}.footer-content{flex-direction:column;align-items:center;gap:10px;display:flex}@media (max-width:768px){.header{width:100%;box-shadow:none;z-index:9998;pointer-events:none;background:0 0;height:0;min-height:0;left:0}.navbar{box-shadow:none;background:0 0;border-bottom:none;flex-direction:row;justify-content:flex-end;align-items:center;gap:0;height:0;min-height:0;padding:0;overflow:visible}.logo{display:none}.menu-toggle{z-index:9999;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:auto;background:#0a0e17cc;display:flex;position:fixed;top:15px;left:15px}.desktop-nav{display:none}.hero-section{height:auto;padding:20px 0 60px}.container{padding:0 15px}}*{box-sizing:border-box;margin:0;padding:0}a{-webkit-tap-highlight-color:transparent;outline:none;text-decoration:none}a:focus,a:active{-webkit-tap-highlight-color:transparent;outline:none}html{scroll-behavior:smooth}body{color:#e0f7fa;background:#0a0e17;font-family:Orbitron,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;overflow-x:hidden}:root{--primary-color:#00f0ff;--primary-dark:#00a8b3;--primary-light:#72f5ff;--secondary-color:#b400ff;--secondary-light:#d966ff;--accent-color:#ff006e;--accent-light:#ff4d94;--bg-dark:#0a0e17;--bg-medium:#111827;--bg-light:#0d1117;--bg-card:#111827cc;--bg-glass:#00f0ff0d;--text-color:#e0f7fa;--text-light:#8892a4;--text-dim:#4a5568;--white:#e0f7fa;--black:#0a0e17;--success-color:#0f8;--warning-color:#fa0;--error-color:#f36;--glow-primary:0 0 20px #00f0ff80;--glow-secondary:0 0 20px #b400ff80;--glow-accent:0 0 20px #ff006e80;--shadow-light:0 2px 10px #00f0ff1a;--shadow-medium:0 5px 15px #00f0ff26;--shadow-card:0 10px 30px #00000080;--shadow-hover:0 15px 40px #00f0ff33;--border-glow:1px solid #00f0ff4d;--border-subtle:1px solid #00f0ff1a}.app-container{background:var(--bg-dark);width:100%}.container{margin:0 auto}.section{padding:80px 0}.section-title{text-align:center;margin-bottom:40px;font-size:2rem}.bg-light{background-color:var(--bg-light)}.btn{cursor:pointer;border-radius:50px;padding:10px 25px;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.btn.primary{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:var(--black);box-shadow:var(--glow-primary)}.btn.secondary{color:var(--primary-color);border:2px solid var(--primary-color);box-shadow:var(--glow-primary);background-color:#0000}.header{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1000;background:#0a0e17e6;border-bottom:1px solid #00f0ff33;width:100%;transition:all .3s;position:fixed;top:0;left:0;box-shadow:0 2px 20px #00f0ff1a}.navbar{justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;padding:15px 5%;display:flex}.logo{color:var(--primary-color);text-shadow:var(--glow-primary);letter-spacing:2px;font-size:1.8rem;font-weight:800;text-decoration:none;transition:all .3s}.logo:hover{text-shadow:0 0 30px #00f0ffcc;transform:scale(1.05)}.nav-links{gap:5px;display:flex}.nav-links a{color:var(--text-color);border-radius:30px;padding:12px 20px;font-weight:600;text-decoration:none;transition:all .3s;position:relative}.nav-links a:hover{color:var(--primary-color);box-shadow:var(--glow-primary);background:#00f0ff1a;transform:translateY(-2px)}.nav-links a.active{color:var(--bg-dark);background:linear-gradient(135deg,var(--primary-color),var(--primary-light));box-shadow:0 0 20px #00f0ff99}.hero-section{background:linear-gradient(135deg,var(--bg-dark),var(--bg-medium));height:100vh;color:var(--white);text-align:center;justify-content:center;align-items:center;padding-top:60px;display:flex}.profile-info{flex-direction:column;align-items:center;display:flex}.avatar{border:3px solid var(--primary-color);object-fit:cover;width:150px;height:150px;box-shadow:var(--glow-primary);border-radius:50%;margin-bottom:20px}.profile-info h1{color:var(--primary-color);text-shadow:var(--glow-primary);margin-bottom:10px;font-size:3rem}.profile-info .title{color:var(--text-light);margin-bottom:10px;font-size:1.5rem}.profile-info .description{max-width:600px;color:var(--text-light);margin-bottom:30px}.cta-buttons{gap:15px;display:flex}.about-content{text-align:center;max-width:800px;margin:0 auto}.skills-container{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px;max-width:800px;margin:0 auto;display:grid}.skill-item{background-color:var(--bg-card);border:var(--border-glow);box-shadow:var(--shadow-card);border-radius:8px;padding:20px}.skill-bar{background-color:#00f0ff1a;border-radius:4px;height:8px;margin:10px 0;overflow:hidden}.skill-progress{background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));height:100%;box-shadow:var(--glow-primary)}.projects-grid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:30px;max-width:800px;margin:0 auto;display:grid}.project-card{background-color:var(--bg-card);border:var(--border-glow);box-shadow:var(--shadow-card);border-radius:8px;overflow:hidden}.project-image{object-fit:cover;width:100%;height:200px}.project-info{padding:20px}.contact-info{background-color:var(--bg-card);border:var(--border-glow);max-width:600px;box-shadow:var(--shadow-card);text-align:center;border-radius:8px;margin:0 auto;padding:30px}.footer{background:linear-gradient(135deg,var(--bg-dark),var(--bg-medium));color:var(--text-light);text-align:center;border-top:1px solid #00f0ff33;padding:30px 0}.footer .footer-beian{justify-content:center;align-items:center;width:100%;display:flex}.footer .footer-beian img{width:20px;height:20px;margin-right:5px}.footer a{color:var(--primary-color);text-decoration:none;transition:all .3s}.footer a:hover{color:var(--primary-light);text-shadow:var(--glow-primary)}@media (max-width:768px){.navbar{flex-direction:column;padding:10px}.nav-links{box-sizing:border-box;scrollbar-width:none;width:calc(100% - 20px);padding:10px;overflow:auto hidden}.nav-links::-webkit-scrollbar{display:none}.nav-links a{flex-shrink:0;margin:3px;padding:8px 12px;font-size:.9rem}.hero-section{height:auto;padding:100px 0 60px}.container{padding:0 15px}}