*{margin:0;padding:0;box-sizing:border-box;font-family:Helvetica Neue,Arial,PingFang SC,Microsoft YaHei,sans-serif}:root{--primary:#1a5fad;--primary-dark:#0f4a8a;--primary-light:#2c80d6;--secondary:#ff6b35;--accent:#00c4cc;--light:#f8f9fa;--dark:#343a40;--gray:#6c757d;--light-gray:#e9ecef;--border-radius:8px;--box-shadow:0 5px 15px rgba(0,0,0,.08);--transition:all 0.3s ease}body{color:var(--dark);line-height:1.6;background-color:#f5f7fa}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 15px}header{background-color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.1);position:fixed;width:100%;top:0;z-index:1000}.navbar{justify-content:space-between;padding:15px 0}.logo,.navbar{display:flex;align-items:center}.logo{font-weight:700;font-size:24px;color:var(--primary)}.logo-icon{width:40px;height:40px;background:var(--primary);border-radius:50%;margin-right:10px;display:flex;align-items:center;justify-content:center;color:#fff}.nav-links{display:flex;list-style:none}.nav-links li{margin-left:30px}.nav-links a{color:var(--dark);text-decoration:none;font-weight:500;padding:5px 0;position:relative;transition:var(--transition)}.nav-links a:after{content:"";position:absolute;width:0;height:2px;bottom:0;left:0;background-color:var(--primary);transition:var(--transition)}.nav-links a.active,.nav-links a:hover{color:var(--primary)}.nav-links a.active:after,.nav-links a:hover:after{width:100%}.mobile-menu{display:none;font-size:24px;cursor:pointer}.hero{background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);color:#fff;padding:180px 0 100px;margin-top:70px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,192C1248,192,1344,128,1392,96L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');background-size:cover;background-position:50%}.hero-content{position:relative;z-index:1;max-width:800px}.hero h1{font-size:48px;margin-bottom:20px;line-height:1.2}.hero p{font-size:20px;margin-bottom:30px;opacity:.9}.btn{display:inline-block;padding:12px 30px;background-color:var(--secondary);color:#fff;border-radius:30px;font-weight:500;text-decoration:none;transition:var(--transition);border:none;cursor:pointer;box-shadow:0 4px 15px rgba(255,107,53,.4)}.btn:hover{background-color:#e55a2b;transform:translateY(-3px);box-shadow:0 6px 20px rgba(255,107,53,.5);color:#fff}.btn-outline{background-color:transparent;border:2px solid #fff;margin-left:15px}.btn-outline:hover{background-color:#fff;color:var(--primary)}.section{padding:100px 0}.section-title{text-align:center;margin-bottom:60px}.section-title h2{font-size:36px;color:var(--primary);margin-bottom:15px;position:relative;display:inline-block}.section-title h2:after{content:"";position:absolute;width:60px;height:4px;background-color:var(--secondary);bottom:-10px;left:50%;transform:translateX(-50%)}.section-title p{color:var(--gray);max-width:700px;margin:20px auto 0;font-size:18px}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.service-card{background-color:#fff;border-radius:var(--border-radius);padding:30px;box-shadow:var(--box-shadow);transition:var(--transition);text-align:center;border-top:4px solid var(--primary)}.service-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,.15)}.service-icon{width:70px;height:70px;background-color:var(--light);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--primary);font-size:28px}.service-card h3{font-size:22px;margin-bottom:15px;color:var(--dark)}.service-card p{color:var(--gray);margin-bottom:20px}.service-link{color:var(--primary);text-decoration:none;font-weight:500;display:inline-flex;align-items:center;transition:var(--transition)}.service-link i{margin-left:5px;transition:var(--transition)}.service-link:hover{color:var(--primary-dark)}.service-link:hover i{transform:translateX(5px)}.about{background-color:var(--light)}.about-content{display:flex;align-items:center;gap:50px}.about-text{flex:1}.about-text h2{font-size:36px;color:var(--primary);margin-bottom:20px}.about-text p{margin-bottom:20px;color:var(--gray)}.about-stats{display:flex;margin-top:30px;gap:30px}.stat{text-align:center}.stat-number{font-size:36px;font-weight:700;color:var(--primary);display:block}.stat-label{color:var(--gray);font-size:14px}.about-image{flex:1;border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--box-shadow)}.about-image img{width:100%;height:auto;display:block;transition:var(--transition)}.about-image:hover img{transform:scale(1.05)}.data-section{background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);color:#fff;text-align:center;padding:80px 0}.data-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;margin-top:50px}.data-item{padding:20px}.data-number{font-size:48px;font-weight:700;margin-bottom:10px;display:block}.data-label{font-size:18px;opacity:.9}.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.news-card{background-color:#fff;border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--box-shadow);transition:var(--transition)}.news-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,.15)}.news-image{height:200px;overflow:hidden}.news-image img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:var(--transition)}.news-card:hover .news-image img{transform:scale(1.05)}.news-content{padding:20px}.news-date{color:var(--gray);font-size:14px;margin-bottom:10px;display:block}.news-title{font-size:18px;margin-bottom:10px;color:var(--dark);text-decoration:none;transition:var(--transition)}.news-title:hover{color:var(--primary)}.news-excerpt{color:var(--gray);font-size:14px}footer{background-color:#1a1f2e;color:#a0a8b7;padding:60px 0 0}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}.footer-column h3{color:#fff;font-size:20px;margin-bottom:20px;position:relative;padding-bottom:10px}.footer-column h3:after{content:"";position:absolute;width:40px;height:3px;background-color:var(--secondary);bottom:0;left:0}.footer-links{list-style:none}.footer-links li{margin-bottom:10px}.footer-links a{color:#a0a8b7;text-decoration:none;transition:var(--transition)}.footer-links a:hover{color:#fff;padding-left:5px}.contact-info{list-style:none}.contact-info li{margin-bottom:15px;display:flex;align-items:flex-start}.contact-info i{margin-right:10px;color:var(--secondary);margin-top:5px}.social-links{display:flex;gap:15px;margin-top:20px}.social-links a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:#2a3142;border-radius:50%;color:#a0a8b7;text-decoration:none;transition:var(--transition)}.social-links a:hover{background-color:var(--primary);color:#fff}.footer-bottom{background-color:#151822;padding:20px 0;text-align:center;border-top:1px solid #2a3142}.footer-bottom p{margin-bottom:5px;font-size:14px}.footer-bottom a{color:#a0a8b7;transition:var(--transition)}.footer-bottom a:hover{color:#fff}@media (max-width:991px){.about-content{flex-direction:column}.hero h1{font-size:36px}.hero p{font-size:18px}}@media (max-width:768px){.nav-links{display:none;position:absolute;top:70px;left:0;width:100%;background-color:#fff;flex-direction:column;padding:20px;box-shadow:0 10px 15px rgba(0,0,0,.1)}.nav-links.active{display:flex}.nav-links li{margin:10px 0}.mobile-menu{display:block}.hero{padding:150px 0 80px}.section{padding:80px 0}.btn-outline{margin-left:0;margin-top:15px;display:block}}