.chs-banner{width:100%;height:400px;background:linear-gradient(135deg,#ff6b6b,#4ecdc4);display:flex;align-items:center;justify-content:center;color:#fff;text-align:center;position:relative;overflow:hidden}.chs-banner:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.3)"/></svg>');background-repeat:repeat;background-size:50px 50px;animation:float 20s linear infinite}@keyframes float{0%{transform:translateY(0) translate(0)}to{transform:translateY(-50px) translate(-50px)}}.chs-banner-content{position:relative;z-index:1}.chs-banner h1{font-size:80px;margin-top:10px;margin-bottom:10px;text-shadow:2px 2px 4px rgba(0,0,0,.3);font-weight:700}.chs-banner p{font-size:28px;margin-top:10px;margin-bottom:10px;text-shadow:1px 1px 2px rgba(0,0,0,.3)}.chs-banner-btn{display:inline-block;margin-top:20px;padding:15px 40px;background-color:#fff;color:#ff6b6b;font-size:20px;font-weight:700;border-radius:50px;text-decoration:none;transition:all .3s ease;box-shadow:0 4px 15px #0003}.chs-banner-btn:hover{transform:translateY(-5px);box-shadow:0 6px 20px #0000004d}.chs-section{padding:80px 20px}.chs-container{max-width:1200px;margin:0 auto}.chs-title{text-align:center;font-size:48px;margin-bottom:20px;color:#333;font-weight:700}.chs-subtitle{text-align:center;font-size:18px;margin-bottom:60px;color:#666}.chs-features{display:flex;justify-content:space-around;flex-wrap:wrap;margin-top:40px}.chs-feature{width:320px;padding:40px 30px;margin:20px;background-color:#f9f9f9;border-radius:15px;text-align:center;box-shadow:0 2px 10px #0000001a;transition:all .3s ease;position:relative;overflow:hidden}.chs-feature:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(90deg,#ff6b6b,#4ecdc4)}.chs-feature:hover{transform:translateY(-10px);box-shadow:0 10px 25px #00000026}.chs-feature-icon{font-size:60px;margin-bottom:20px;color:#ff6b6b}.chs-feature h3{font-size:24px;margin-bottom:15px;color:#333;font-weight:700}.chs-feature p{font-size:16px;line-height:1.6;color:#666}.chs-stats{background-color:#f0f8ff;padding:80px 20px;text-align:center}.chs-stats-container{display:flex;justify-content:space-around;flex-wrap:wrap}.chs-stat-item{margin:30px}.chs-stat-number{font-size:48px;font-weight:700;color:#ff6b6b;margin-bottom:10px}.chs-stat-label{font-size:18px;color:#666}.chs-process{padding:80px 20px}.chs-process-steps{display:flex;justify-content:space-around;flex-wrap:wrap;margin-top:60px}.chs-process-step{width:200px;text-align:center;margin:20px;position:relative}.chs-process-step:after{content:"";position:absolute;top:50px;right:-50px;width:100px;height:2px;background-color:#e0e0e0}.chs-process-step:last-child:after{display:none}.chs-process-step-number{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,#ff6b6b,#4ecdc4);color:#fff;display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:700;margin:0 auto 20px;box-shadow:0 4px 15px #0003}.chs-process-step h3{font-size:20px;margin-bottom:10px;color:#333}.chs-process-step p{font-size:14px;color:#666}.chs-testimonials{background-color:#f9f9f9;padding:80px 20px}.chs-testimonial{max-width:800px;margin:0 auto;text-align:center;padding:40px;background-color:#fff;border-radius:15px;box-shadow:0 2px 15px #0000001a}.chs-testimonial-quote{font-size:20px;line-height:1.6;color:#333;margin-bottom:30px;font-style:italic}.chs-testimonial-author{font-size:16px;color:#666;font-weight:700}.chs-qrcode-section{background:linear-gradient(135deg,#ff6b6b,#4ecdc4);padding:100px 20px;text-align:center;color:#fff}.chs-qrcode-section h2{font-size:48px;margin-bottom:20px;font-weight:700}.chs-qrcode-section p{font-size:20px;margin-bottom:60px}.chs-qrcode-container{display:flex;align-items:center;justify-content:center;flex-wrap:wrap}.chs-qrcode{margin:40px;background-color:#fff;padding:30px;border-radius:20px;box-shadow:0 10px 30px #0003}.chs-qrcode img{width:250px;height:250px;border-radius:10px}.chs-qrcode p{margin-top:20px;font-size:18px;color:#333;font-weight:700}.chs-faq{padding:80px 20px}.chs-faq-item{max-width:800px;margin:0 auto 20px;padding:30px;background-color:#f9f9f9;border-radius:10px;transition:all .3s ease}.chs-faq-item:hover{box-shadow:0 5px 15px #0000001a}.chs-faq-item h3{font-size:20px;margin-bottom:15px;color:#333}.chs-faq-item p{font-size:16px;line-height:1.6;color:#666}.chs-info{background-color:#333;color:#fff;padding:60px 20px}.chs-info-content{max-width:1200px;margin:0 auto;text-align:center}.chs-info-content p{font-size:16px;line-height:1.8;margin-bottom:20px;color:#fff}.chs-info-content p a{color:#fff;text-decoration:none}.back-to-top{position:fixed;bottom:50px;right:30px;width:44px;height:44px;border-radius:50%;background-image:url(data:image/png;base64,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);background-size:68%;background-position:center;background-repeat:no-repeat;color:#fff;border:none;font-size:28px;font-weight:700;cursor:pointer;box-shadow:0 6px 20px #00000040;transition:all .3s ease;opacity:0;visibility:hidden;z-index:9999;display:flex;align-items:center;justify-content:center}.back-to-top.show{opacity:1;visibility:visible;animation:fadeInUp .5s ease}.back-to-top:hover{transform:translateY(-8px) rotate(0);box-shadow:0 8px 25px #00000059;filter:sepia(100%) hue-rotate(180deg) saturate(200%) brightness(1.1)}.back-to-top:active{transform:translateY(-3px);box-shadow:0 4px 15px #0003}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.chs-banner h1{font-size:60px}.chs-banner p{font-size:20px;padding:0 20px}.chs-title{font-size:36px}.chs-process-step:after{display:none}.chs-feature{width:100%;margin:10px 0}.back-to-top{bottom:40px;right:20px;width:44px;height:44px;font-size:24px}}