*{margin:0;padding:0;box-sizing:border-box}body{font-family:Microsoft YaHei,Arial,sans-serif;color:#fff;margin:0;padding:0;min-height:100vh;position:relative;overflow-x:hidden;background:#0a0a0a}a{color:inherit}button{font:inherit}.page-container{position:relative;min-height:100vh}.background{position:relative;width:100%;min-height:100vh;background-size:cover;background-position:center;background-attachment:fixed}.navbar{display:flex;justify-content:space-between;align-items:center;padding:clamp(10px,2vw,20px) clamp(20px,5vw,50px);width:100%}.logo{height:clamp(35px,5vw,60px);width:auto}.nav-links{display:flex;gap:clamp(15px,3vw,30px)}.nav-links a{color:#fff;text-decoration:none;font-size:16px}.awards{display:flex;justify-content:center;padding:0 5%;margin-top:0;width:100%}.awards img{max-width:100%;height:auto;margin-bottom:10px}.main-content{text-align:center;padding:0 5%;position:relative;z-index:1;margin-top:10px}.title{font-size:clamp(36px,6vw,64px);margin-bottom:clamp(10px,2vw,20px);text-shadow:2px 2px 4px rgba(0,0,0,.5);line-height:1.2;letter-spacing:0}.subtitle{font-size:clamp(16px,2.5vw,20px);margin-bottom:clamp(20px,4vw,30px);line-height:1.6;max-width:800px;margin-left:auto;margin-right:auto}.cta-container{position:relative;display:inline-block;margin-bottom:clamp(40px,8vw,80px);padding-bottom:150px}.cta-button{display:inline-block;padding:clamp(10px,2vw,15px) clamp(20px,4vw,30px);background-color:transparent;border:2px solid white;color:#fff;text-decoration:none;font-size:clamp(14px,2vw,16px);transition:all .3s ease}.cta-button:hover{background-color:#fff;color:#000}.qr-popup{position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:#fffffff2;padding:15px;border-radius:10px;box-shadow:0 5px 15px #0000004d;margin-bottom:15px;opacity:0;visibility:hidden;transition:all .3s ease;width:200px;z-index:1000;pointer-events:auto}.qr-popup:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border-width:8px;border-style:solid;border-color:rgba(255,255,255,.95) transparent transparent transparent}.qr-code{width:100%;height:auto;display:block;max-width:170px;margin:0 auto 10px;-webkit-user-select:none;user-select:none;touch-action:manipulation}.qr-text{color:#000;font-size:14px;text-align:center;margin:0}.popup-link{display:block;margin-top:8px;color:#007aff;text-decoration:none;font-size:14px;text-align:center}.slider-container{position:relative;width:100%;min-height:90vh;background:#0a0a0a;overflow:hidden;padding:2rem 0;margin-top:20px}.slider{width:100%;min-height:90vh}.slide{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;min-height:100%;opacity:0;transition:opacity .8s ease-in-out;display:flex;align-items:center;justify-content:center;pointer-events:none}.slide.active{opacity:1;pointer-events:auto}.slide:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(45deg,rgba(0,0,0,.8),transparent);z-index:-1}.slide-content{position:relative;text-align:center;color:#fff;padding:2rem;max-width:800px}.slide-content h2{font-size:2.5rem;margin:.5rem 0;font-weight:300;letter-spacing:2px}.quote{font-size:1.5rem;color:#888;margin:1rem 0}.info-box{margin-top:3rem;padding:2rem;background:#fff0;border-radius:10px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.warning{color:#9a5e04;margin-bottom:1rem}.solution{color:#f69d2f}.nav-btn{position:absolute;top:50%;transform:translateY(-50%);background:#ffffff1a;border:none;width:50px;height:50px;border-radius:50%;cursor:pointer;z-index:100;transition:all .3s ease;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.nav-btn:hover{background:#fff3;transform:translateY(-50%) scale(1.1)}.prev-btn{left:20px}.next-btn{right:20px}.nav-btn svg{width:24px;height:24px;fill:#fff}.navigation-dots{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);display:flex;gap:1rem}.dot{width:12px;height:12px;border-radius:50%;border:0;background:#ffffff4d;cursor:pointer;transition:all .3s ease}.dot.active{background:#fff;transform:scale(1.2)}.target-groups-section{padding:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.section-lead{text-align:center;padding:20px;border-radius:15px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.section-lead p{font-size:28px;line-height:1.6;margin-bottom:30px;color:#fffffff2;text-shadow:0 1px 2px rgba(0,0,0,.1)}.group-image-container{position:relative;width:66%;height:550px;margin:0 auto 20px;overflow:hidden;border-radius:15px;display:flex;justify-content:center;align-items:center}.group-image{width:100%;height:100%;object-fit:cover}.group-tabs{display:flex;flex-wrap:wrap;justify-content:center;max-width:800px;margin:0 auto 30px;gap:20px}.tab-btn{flex:1 1 calc(50% - 20px);min-width:200px;padding:12px 24px;background:transparent;border:2px solid rgba(255,255,255,.3);color:#fff;border-radius:30px;cursor:pointer;transition:all .3s ease;font-size:16px}.tab-btn.active{background:#fff;color:#000;border-color:#fff}.group-text-container{max-width:800px;margin:0 auto}.group-text p{font-size:16px;line-height:1.8;text-align:justify}.contact-section{position:relative;z-index:2}.contact-inner{text-align:center;padding:50px 20px;background:#000000b3}.contact-inner h2{color:#fff;margin-bottom:30px;font-size:2.5rem;font-weight:300}.social-grid{display:flex;justify-content:center;gap:50px;flex-wrap:wrap}.social-item img{width:150px;height:150px;object-fit:contain}.social-item p{color:#fff;margin-top:10px}.site-footer{position:relative;z-index:2;background-color:#1a1a1a;padding:40px 20px;color:#666}.footer-columns{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between}.footer-column{flex:1;padding:0 10px}.footer-column h3{color:#666;margin-bottom:20px}.footer-column ul{list-style:none;padding:0}.footer-records{text-align:center;margin-top:40px;padding-top:20px;border-top:1px solid #333}.footer-records p{color:#666;margin-top:10px}.footer-records img{vertical-align:middle;margin-right:5px}.footer-records a{color:#666;text-decoration:none}@media screen and (min-width:769px){.cta-container:hover .qr-popup{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%) translateY(0)}}@media screen and (max-width:768px){.main-content{padding:2rem 1rem 3rem}.logo{height:50px}.awards{padding:0 15px;width:100%;margin:20px auto}.awards img{width:95%;max-width:500px;height:auto;margin:0 auto}.title{font-size:48px}.subtitle{margin-top:30px;margin-bottom:50px;padding:0 20px;font-size:22px;line-height:1.8;font-weight:400;letter-spacing:.5px}.cta-container{margin-bottom:60px;padding-bottom:60px}.cta-button{font-size:20px;padding:15px 35px;border-width:2.5px}.qr-popup{display:none;width:250px;padding:20px}.qr-popup.active{display:block;opacity:1;visibility:visible}.slider-container{min-height:100vh;padding:15px 0 100px;margin-top:40px;margin-bottom:40px}.slider{min-height:90vh}.slide-content{padding:15px;width:95%}.slide-content h2{font-size:26px;line-height:1.4;margin:8px 0}.quote{font-size:20px;margin:15px 0;line-height:1.5}.info-box{margin-top:25px;padding:20px}.warning,.solution{font-size:18px;line-height:1.6;padding:0 5px}.nav-btn{width:40px;height:40px;background:#ffffff26}.prev-btn{left:10px}.next-btn{right:10px}.navigation-dots{bottom:60px}.dot{width:10px;height:10px;margin:0 6px}.target-groups-section{padding:30px 15px}.section-lead{padding:20px 15px}.section-lead p{font-size:24px;line-height:1.8}.group-image-container{height:300px;width:100%}.group-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 15px;margin-bottom:25px}.tab-btn{width:100%;min-width:0;padding:12px 10px;font-size:14px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;height:45px;display:flex;align-items:center;justify-content:center}.footer-columns{display:block}}@media screen and (max-width:480px){.logo{height:40px}.navbar{padding:10px 20px}}@media screen and (max-width:380px){.subtitle{margin-top:25px;margin-bottom:40px;padding:0 15px;font-size:20px}.cta-button{font-size:18px;padding:12px 30px}.slide-content h2{font-size:24px}.quote{font-size:18px}.warning,.solution{font-size:16px}.section-lead p{font-size:22px}.group-image-container{height:250px}.group-tabs{gap:8px;padding:0 10px}.tab-btn{font-size:13px;padding:10px 8px;height:40px}}