html,body,div,ul,li,h1,h2,h3,h4,h5,h6,p,img,a{padding:0;margin:0}img{border:0;border-style:none;outline:none}a{text-decoration:none}ul{list-style:none}html{scroll-behavior:smooth;font-family:"Microsoft Yahei","Arial",sans-serif}.f-left{float:left}.f-right{float:right}.wrapper{position:relative}.wrapper-bg{background:url(https://p2.ssl.qhimg.com/t11b673bcd6572dd064aa635c42.png) no-repeat;background-size:cover}.wrapper-bg-fie8{position:absolute;height:0}.wrapper-bg-ie8{position:absolute;height:600px;width:100%;z-index:-1}.container{overflow:hidden}.header{width:1000px;height:32px;padding:14px 0;margin:0 auto;line-height:32px}.msg-advance-ie8{font-size:16px;color:#333;margin-bottom:32px}.carousel{text-align:center;margin:0 auto;height:500px;font-size:0;position:relative;width:1000px;padding-bottom:40px}.carousel-point{position:absolute;left:0;right:0;bottom:48px;height:10px;text-align:center}.carousel-point-box{width:1000px;margin:0 auto}.carousel-point-item{display:inline-block;height:10px;width:10px;background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAMAAAC6V+0/AAAAMFBMVEVMaXG83P283P283P283P283P283P283P283P283P283P283P283P283P283P283P2iFimMAAAAD3RSTlMABVWJ2vpb4OSsUpSr86bvT5WEAAAAZUlEQVR42m3Qyw6AIAxE0ZlKqajA//+t0RBCaO/ybPrAH6WZ1tSEmF2pj9I1iEdfOvjjsKmfSd8SgOeOJ5G7K+PxWGAeDepRUSNMHi0cFK4ULh+fGT8EvFe76Z8smDEXU7WSia8XeyoRo6IhBosAAAAASUVORK5CYII=) no-repeat;background-size:10px;margin:0 8px}.carousel-point-active{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAMAAAC6V+0/AAAAMFBMVEVMaXFLofpLofpLofpLofpLofpLofpLofpLofpLofpLofpLofpLofpLofpLofpLofrhISBQAAAAD3RSTlMABVWJ2vpb4OSsUquU86ZoMN/eAAAAZklEQVR42m3Q4Q6AIAhG0Q8UydJ4/7dtZSsn3J9nbCJ4Ij5Vej6Z8LVne8v7S5RsKo3hYb/exrbEAG0rboRiroLDY4V6VIhHQY8we9TwoXClcPn4m/FBQG22Rv7IjC8qVUW0ljF2AXncEaPhLHlYAAAAAElFTkSuQmCC) no-repeat;background-size:10px}.carousel-point-item-ie{display:inline-block;height:10px;width:10px;background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAAG1BMVEW83P1MaXG83P283P283P283P283P283P283P0+PNaMAAAACHRSTlP0AE3GhrdPUA38T5QAAAAySURBVHjaTY05DgAgDMOcHtD/vxgJURVPHnIgrYRcEoq6hLB6GN7q0MqvE/hrM9YXWzp7VQI+87JPQQAAAABJRU5ErkJggg==) no-repeat;margin:0 8px}.carousel-point-active-ie{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAAG1BMVEVLofpMaXFLofpLofpLofpLofpLofpLofpLofr8/JSPAAAACHRSTlP0AE3GhrdPUA38T5QAAAAySURBVHjaTY05DgAgDMOcHtD/vxgJURVPHnIgrYRcEoq6hLB6GN7q0MqvE/hrM9YXWzp7VQI+87JPQQAAAABJRU5ErkJggg==) no-repeat}.carousel-wrapper{position:absolute;left:-50px;top:0;height:0;font-size:0;display:inline-block;min-width:1200px;overflow:hidden;opacity:0}.carousel-active{height:500px;opacity:1}.carousel-img{float:left;height:500px;width:500px}.carousel-msg{margin:110px 0 0 64px;float:left;text-align:left}.sub-wrapper{width:1000px;height:200px;margin:0 auto;position:relative}.header img{height:32px}.msg-advance-ie8 span{padding:0 16px;display:inline-block;position:relative;border-left:1px solid #b6b6b6}.header .header-link{font-size:14px;color:#000;letter-spacing:1px;display:inline-block;margin-left:48px;cursor:pointer}.carousel .msg-q{font-size:24px;font-weight:700;color:#333}.carousel .msg-a{font-size:38px;font-weight:700;color:#333;margin:32px 0 20px}.carousel .msg-advance{font-size:16px;color:#333;margin-bottom:32px}.carousel .msg-btn{display:block;height:66px;width:230px;text-align:center;line-height:66px;font-size:22px;color:#fff;background:#0083fd;border-radius:4px;cursor:pointer;user-select:none;box-shadow:0 2px 10px rgba(0,131,253,.4)}.carousel .download-logo{vertical-align:middle;width:20px;margin-right:15px}.carousel .msg-tips{font-size:14px;color:#999;margin-top:16px}.sub-wrapper .sub-point{position:absolute;width:200px;left:0;top:-15px;transition:left .3s}.sub-wrapper .fun{width:200px;height:200px;float:left;text-align:center;cursor:pointer;user-select:none;position:relative}.msg-advance-ie8 span:first-child{border-left:none;padding-left:0}.carousel .msg-advance span{padding:0 16px;display:inline-block;position:relative}.sub-wrapper .fun p{font-size:18px;line-height:24px;margin-top:10px;color:#333;user-select:none}.carousel .msg-advance span::before{content:"";position:absolute;width:1px;height:14px;background-color:#b6b6b6;left:0;top:3.5px}.carousel .msg-btn:hover{background:#1a8ffd}.carousel .msg-btn:active{background:#0076e4}.sub-wrapper .fun:hover{background:linear-gradient(180deg,#e8f5ff,rgba(239,248,255,0))}.sub-wrapper .fun .fun-bg{position:absolute;height:200px;width:200px;left:0;top:0;z-index:-1;display:none}.sub-wrapper .fun .fun-active-bg{display:inline-block}.sub-wrapper .fun .fun-icon{height:100px;width:100px}.sub-wrapper .fun-active .fun-icon{width:120px;height:120px;transition:all .2s}.carousel .msg-advance span:first-child{padding-left:0}.carousel .msg-advance span:first-child::before{content:"";width:0}.footer{height:70px;border-top:1px solid rgba(151,151,151,.13);font-size:0;overflow:hidden}.footer-copyright{margin-top:15px;font-size:12px;color:#999;letter-spacing:0;text-align:center;line-height:18px}.footer-copyright-logo{position:relative;top:3px;right:3px}.footer-copyright-link{color:#999}.sub-wrapper .fun-active p{font-weight:700;font-size:22px;transition:all .2s;margin-top:0}@media screen and (max-height: 756px){.carousel{height:400px;padding-bottom:0}.carousel-active{height:400px;opacity:1}.carousel-img{float:left;height:400px;width:400px}.carousel-msg{margin:60px 0 0 64px}.carousel-point{bottom:25px}.carousel .msg-q{font-size:20px;font-weight:600}.carousel .msg-a{font-size:32px;font-weight:600;margin:24px 0 16px}.carousel .msg-advance{font-size:14px;margin-bottom:24px}.carousel .msg-tips{font-size:12px;margin-top:14px}}