:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;min-width:320px;min-height:100vh;width:100%}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;overflow-x:hidden}.app{width:100%;display:flex;flex-direction:column;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}main{width:100%;flex:1}.header{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:fixed;top:0;left:0;right:0;z-index:1000;box-shadow:0 2px 20px #0000000d}.nav{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{text-decoration:none;color:#333;font-weight:500;transition:color .3s}.nav-links a:hover{color:#667eea}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(#667eead9,#764ba2d9),url(/background.avif) center/cover no-repeat;padding:6rem 2rem 2rem}.hero-content{text-align:center;color:#fff;max-width:800px}.hero-title{font-size:3rem;margin-bottom:1.5rem;font-weight:700}.hero-subtitle{font-size:1.25rem;margin-bottom:2rem;opacity:.9}.cta-button{padding:1rem 3rem;font-size:1.1rem;background:#fff;color:#667eea;border:none;border-radius:50px;cursor:pointer;font-weight:600;transition:transform .3s,box-shadow .3s}.cta-button:hover{transform:translateY(-2px);box-shadow:0 10px 30px #0003}.services{padding:6rem 2rem;width:100%;max-width:1200px;margin:0 auto}.section-title{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:#333}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.service-card{background:#fff;padding:2.5rem;border-radius:12px;text-align:center;box-shadow:0 5px 20px #00000014;transition:transform .3s,box-shadow .3s}.service-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0000001f}.service-icon{font-size:3rem;margin-bottom:1.5rem}.service-card h3{font-size:1.5rem;margin-bottom:1rem;color:#333}.service-card p{color:#666;line-height:1.6}.about{padding:6rem 2rem;width:100%;background:linear-gradient(135deg,#f5f7fa,#c3cfe2)}.about-content{width:100%;max-width:800px;margin:0 auto;text-align:center}.about-text{font-size:1.1rem;line-height:1.8;color:#555;margin-bottom:3rem}.stats{display:flex;justify-content:center;gap:4rem}.stat-item{text-align:center}.stat-number{font-size:3rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.stat-label{color:#666;font-size:1rem}.contact{padding:6rem 2rem;width:100%;max-width:1200px;margin:0 auto}.contact-info{display:flex;justify-content:center;gap:3rem;flex-wrap:wrap}.contact-item{display:flex;align-items:center;gap:1rem;text-align:left}.contact-icon{font-size:2rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.contact-item h4{font-size:.9rem;color:#999;margin-bottom:.25rem;text-transform:uppercase;letter-spacing:1px}.contact-item p{color:#333;font-size:1.1rem}.footer{background:#333;color:#fff;text-align:center;padding:2rem}.footer p{opacity:.8;margin-bottom:.5rem}.footer p:last-child{margin-bottom:0}.beian a{color:#999;text-decoration:none;opacity:.7;font-size:.9rem;transition:opacity .3s}.beian a:hover{opacity:1;color:#fff}@media (max-width: 768px){.nav{flex-direction:column;gap:1rem}.nav-links{gap:1rem;flex-wrap:wrap;justify-content:center}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.section-title{font-size:2rem}.stats{gap:2rem;flex-direction:column}.contact-info{flex-direction:column;align-items:center}.contact-item{text-align:center;flex-direction:column}}