body{position:relative;width:100%;height:100%;height:100vh;overflow:hidden}.jstarMain{pointer-events:none;z-index:1000}.warp{position:absolute;left:0px;top:0px;width:100%;height:100%;overflow:hidden}.swiper-App{height:100%;width:100%;position:relative;overflow:hidden}.app-con{width:100%;height:100%;background-repeat:no-repeat;-o-background-size:cover;background-size:cover;background-position:center center;overflow:hidden;-webkit-mask:url(../img/bj3.svg) no-repeat center;mask:url(../img/bj3.svg) no-repeat center}.app-con.show{-webkit-animation:maskStarIn4 1s forwards;animation:maskStarIn4 1s forwards}.logo{position:absolute;left:3%;top:3%;width:25.8854%;z-index:900}.logo a{position:relative;display:block}.logo a img{width:100%;display:block}.logo2{position:absolute;right:3%;top:3%;width:10.625%;z-index:900}.poinn{pointer-events:none}.zhu-box{width:37.2916%;left:9.4791%;top:6.875%;-webkit-animation:wave2 8s infinite linear;animation:wave2 8s infinite linear}@media screen and (max-width:1180px) and (min-width:750px){.zhu-box{width:45%;left:8%}}.item2{width:51.8156%;left:22.7653%;bottom:60.8938%}.item3{width:75.9776%;right:72.3463%;bottom:8.5661%}.item4{width:7.1875%;left:1.6666%;top:14.5833%}.item4 img{-webkit-animation:star1 2.6s ease-in-out infinite;animation:star1 2.6s ease-in-out infinite;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}.item5{width:8.3854%;left:44.427%;top:-3.75%}.item5 img{-webkit-animation:rotation 16s linear infinite;animation:rotation 16s linear infinite}.item6{width:12.7747%;left:64.5604%;top:-3.4939%;-webkit-animation:tophdong .35s ease-in-out alternate infinite;animation:tophdong .35s ease-in-out alternate infinite;transform-origin:bottom center}.item6 img{-webkit-animation:weight .6s ease-in-out alternate infinite;animation:weight .6s ease-in-out alternate infinite;-webkit-transform-origin:bottom center;transform-origin:bottom center}.item7{width:33.4375%;left:6.1458%;bottom:-5.7291%;-webkit-animation:tophdong .35s ease-in-out alternate infinite;animation:tophdong .35s ease-in-out alternate infinite;transform-origin:bottom center}@media screen and (max-width:1180px) and (min-width:750px){.item7{width:36%;left:5%}}.item8{width:5.5208%;left:39.583%;bottom:8.54166%}.item8 img{animation:beat .6s ease 0s infinite normal;transform-origin:right bottom}.item9{width:43.3379%;left:80.7692%;bottom:39.5121%}.item9 img{animation:updpwnMove 1.4s infinite alternate ease-in;-webkit-animation:updpwnMove 1.4s infinite alternate ease-in}.item10{width:29.375%;left:56.7708%;bottom:-10.2083%}.item10 img{-webkit-animation:weight .6s ease-in-out alternate infinite;animation:weight .6s ease-in-out alternate infinite;-webkit-transform-origin:bottom center;transform-origin:bottom center}@media screen and (max-width:1180px) and (min-width:750px){.item10{width:36%;left:55%;bottom:-3%}}.item11{width:52.5%;left:-6.4583%;bottom:-10.125%}.item11 img{-webkit-animation:tophdong .35s ease-in-out alternate infinite;animation:tophdong .35s ease-in-out alternate infinite;transform-origin:bottom center}.item12{width:11.302%;left:57.1875%;bottom:-2.9166%}.item16{width:20.78125%;left:42.2916%;bottom:0%}.item17{width:7.86458%;left:78.75%;top:-2.9166%}.item17 img{-webkit-animation:star1 2.4s ease-in-out infinite;animation:star1 2.4s ease-in-out infinite;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}.item18{width:75.83333%;top:50%;transform:translateY(-50%);margin-top:11%;left:.52083%}.nav-box{position:fixed;z-index:1000;left:3%;right:3%;display:flex;bottom:5%;justify-content:space-between;align-items:self-end}.nav-box .erm-box{margin-left:4.5vw;width:120px;flex-shrink:0}@media screen and (max-width:1440px){.nav-box .erm-box{width:110px;margin-left:3.5vw}}@media screen and (max-width:1360px){.nav-box .erm-box{width:100px;margin-left:3vw}}@media screen and (max-width:1180px){.nav-box .erm-box{width:80px;margin-left:2vw}}.nav-ul{display:flex}.nav-ul>li{margin-right:4.6875vw;cursor:pointer;position:relative;-webkit-animation:bounce1 2s ease infinite;animation:bounce1 2s ease infinite}.nav-ul>li:nth-child(1){-webkit-animation-delay:.2s;animation-delay:.2s}.nav-ul>li:nth-child(2){-webkit-animation-delay:.3s;animation-delay:.3s}.nav-ul>li:nth-child(3){-webkit-animation-delay:.4s;animation-delay:.4s}.nav-ul>li:nth-child(4){-webkit-animation-delay:.5s;animation-delay:.5s}.nav-ul>li.active .img1{opacity:0;visibility:hidden}.nav-ul>li.active .img2{opacity:1;visibility:visible}.nav-ul img{transition:.3s}.nav-ul .img1{position:relative}.nav-ul .img2{position:absolute;left:0;top:0;opacity:0}@media screen and (max-width:1440px){.nav-ul>li{margin-right:2vw}}@media screen and (max-width:1360px){.nav-ul>li{margin-right:1.8vw}}.yf img{-webkit-animation:misu2 8s infinite linear;animation:misu2 8s infinite linear}.yf1{width:4.6875%;left:42.0833%;top:48.9583%}.yf1 img{-webkit-animation-delay:-2s;animation-delay:-2s}.yf2{width:1.82291%;left:45.052%;top:30.4166%}.yf2 img{-webkit-animation-delay:-1s;animation-delay:-1s}.yf3{width:2.55208%;left:63.5416%;top:51.5625%}.yf3 img{-webkit-animation-delay:-2.5s;animation-delay:-2.5s}.yf4{width:2.9166%;left:55.625%;top:23.5416%}.yf4 img{-webkit-animation-delay:-3s;animation-delay:-3s}.yf5{width:3.9583%;left:48.125%;top:17.3958%}.yf5 img{-webkit-animation-delay:-4.5s;animation-delay:-4.5s}.yf6{width:4.375%;left:86.4583%;top:52.5%}.yf6 img{-webkit-animation-delay:-3.8s;animation-delay:-3.8s}.aitem1{width:10.2604%;left:37.5%;top:0}.aitem1 img{-webkit-animation:twinkle 3s infinite linear;animation:twinkle 3s infinite linear}.aitem2{width:6.1979%;left:1.927%;top:43.4375%}.aitem2 img{-webkit-animation:misu2 8s infinite linear;animation:misu2 8s infinite linear}.aitem3{width:14.5833%;left:70.208%;top:-13.75%;animation:opacity0 1s infinite alternate ease-in;-webkit-animation:opacity0 1s infinite alternate ease-in}.aitem3 img{-webkit-animation:star1 2.4s ease-in-out infinite;animation:star1 2.4s ease-in-out infinite;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}.aitem31{width:14.5833%;left:1.875%;top:3.9583%;animation:opacity0 1s infinite alternate ease-in;-webkit-animation:opacity0 1s infinite alternate ease-in}.aitem31 img{-webkit-animation:star1 2.4s ease-in-out infinite;animation:star1 2.4s ease-in-out infinite;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}.aitem4{width:8.28125%;top:3.5416%;right:.5%}.aitem4 img{-webkit-animation:twinkle 3s infinite linear;animation:twinkle 3s infinite linear}.aitem5{width:66.3541%;right:-5%;bottom:0}.aitem5 img{-webkit-animation:shakeX 5s infinite linear;animation:shakeX 5s infinite linear}.item171{width:7.86458%;right:-3%;top:15.9375%}.item171 img{-webkit-animation:star1 2.4s ease-in-out infinite;animation:star1 2.4s ease-in-out infinite;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}.page-warp1{left:5.72916%;width:46.5625%;top:9.375%}.page-warp1 .ti1{width:17.5615%;left:49.6644%;bottom:25%}.page-warp1 .ti1 img{-webkit-animation:twinkle2 1.5s infinite linear;animation:twinkle2 1.5s infinite linear;-webkit-transform-origin:center bottom;transform-origin:center bottom}.page-warp1 .page-con{width:89.7091%;margin:.5208vw auto 0}.page-warp1 .desc{width:85.2867%;margin-left:6.4837%;padding-top:15%}@media screen and (max-width:1180px) and (min-width:750px){.page-warp1{top:15%}}.page-swiper-box{width:65.4613%;margin-left:14.7132%;margin-top:4.1666%}.con-ku{position:absolute;left:0;top:0;width:100%}.page-swiper{width:97.714%;top:0;left:0;overflow:hidden}.page-swiper .swiper-slide{overflow:hidden}.swiper-arow{position:absolute;top:50%;transform:translateY(-50%);z-index:600;width:1.8229vw;cursor:pointer}.swiper-arow img{transition:.3s}.swiper-arow:hover img{transform:scale(.94)}.swiper-arow.swiper-button-disabled{opacity:.5}.swiper-prev{left:3%}.swiper-next{right:3%}.bitem1{width:15.1394%;left:1.5936%;bottom:23.3529%;-webkit-animation:tophdong .35s ease-in-out alternate infinite;animation:tophdong .35s ease-in-out alternate infinite;transform-origin:bottom center}.bitem1>img{-webkit-animation:weight .6s ease-in-out alternate infinite;animation:weight .6s ease-in-out alternate infinite;-webkit-transform-origin:bottom center;transform-origin:bottom center}.bitem2{width:3.28125%;right:10.83333%;top:40.3125%}.bitem3{width:2.4479%;left:34.89583%;top:34.0625%}.bitem3 img{-webkit-animation-delay:-1s;animation-delay:-1s}.bitem81{width:5.976%;left:54.58%;bottom:27.0588%}.bitem81 img{animation:beat .6s ease 0s infinite normal;transform-origin:right bottom}.bitem4{width:20.625%;left:-5%;top:3%}.bitem4 img{-webkit-animation:twinkle2 4s infinite linear;animation:twinkle2 4s infinite linear}.bitem5{width:26.8229%;right:-3%;bottom:-3%}.bitem5 img{-webkit-animation:twinkle 4s infinite linear;animation:twinkle 4s infinite linear;transform-origin:bottom center}.bitem6{width:9.9479%;right:2.5%;top:2.5%}.bitem7{width:52.2916%;left:-14px;bottom:0;-webkit-animation:tophdong .35s ease-in-out alternate infinite;animation:tophdong .35s ease-in-out alternate infinite;transform-origin:bottom center}.page-warp2{width:46.5625%;left:35.57291%;top:10%}.page-warp2 .ti2{width:39.149%;left:35.5704%;bottom:8%}.page-warp2 .ti2 img{-webkit-animation:twinkle2 2.5s infinite linear;animation:twinkle2 2.5s infinite linear;-webkit-transform-origin:center bottom;transform-origin:center bottom}.page-warp2 .page-con{width:89.5974%;margin:.5208vw auto 0}.page-warp2 .desc{width:81.8976%;margin-left:7.8651%;padding-top:1.97916667vw}.page-warp2 .swiper-arow{width:13.9825%}.page-warp2 .swiper-prev{left:-8%}.page-warp2 .swiper-next{right:-8%}@media screen and (max-width:1180px) and (min-width:750px){.page-warp2{top:15%}}.page-swiper-box2{width:65.54%;margin-left:17.8526%;margin-top:1.8vw}.two-img-demo{position:relative;overflow:hidden}.page-two-swiper{width:97.714%;top:0;left:0;right:0;overflow:hidden}.page-two-swiper .swiper-slide{overflow:hidden}.citem1{width:19.21875%;left:-3.5416%;bottom:0}.citem1 img{-webkit-animation:shakeX 8s infinite ease-in-out;animation:shakeX 8s infinite ease-in-out}.citem2{width:23.28125%;right:-8.0208%;bottom:0}.citem2 img{-webkit-animation:shakeX 8s infinite ease-in-out;animation:shakeX 8s infinite ease-in-out}.citem3{width:9.53125%;left:2.2916%;top:12.9166%}.citem3 img{-webkit-animation:twinkle2 1.5s infinite linear;animation:twinkle2 1.5s infinite linear}.citem4{width:6.66666%;left:19.375%;top:17.5%}.citem4 img{animation:opacity1 .6s infinite alternate ease-in;-webkit-animation:opacity1 .6s infinite alternate ease-in}.citem5{width:15.78125%;left:25%;top:22%}.citem5 img{animation:opacity1 .6s infinite alternate ease-in;-webkit-animation:opacity1 .6s infinite alternate ease-in;-webkit-animation-delay:-0.2s;animation-delay:-0.2s}.citem6{width:7.708%;left:44.6354%;top:19.8958%}.citem6 img{animation:opacity1 .6s infinite alternate ease-in;-webkit-animation:opacity1 .6s infinite alternate ease-in;-webkit-animation-delay:-0.1s;animation-delay:-0.1s}.citem7{width:10.677%;left:57.2916%;top:8.0208%}.citem7 img{animation:opacity1 .6s infinite alternate ease-in;-webkit-animation:opacity1 .6s infinite alternate ease-in;-webkit-animation-delay:-0.15s;animation-delay:-0.15s}.page3 .yf{z-index:100}.yf11{width:3.64585%;left:60.9375%;top:62.916%}.yf11 img{-webkit-animation-delay:-2s;animation-delay:-2s}.yf21{width:1.52291%;left:84.47916%;top:86.1458%}.yf21 img{-webkit-animation-delay:-1s;animation-delay:-1s}.yf31{width:2%;left:69.0104%;top:7.6041%}.yf31 img{-webkit-animation-delay:-2.5s;animation-delay:-2.5s}.yf41{width:2.3958%;left:64.3229%;top:22.2916%}.yf41 img{-webkit-animation-delay:-2s;animation-delay:-2s}.yf51{width:2.1875%;left:45.5729%;top:69.7916%}.yf51 img{-webkit-animation-delay:-1.5s;animation-delay:-1.5s}.page-warp3{display:flex;justify-content:space-between;align-items:flex-start;width:68.4375%;top:23.75%;left:21.25%}.page-warp3 .desc{width:47.64%;margin-top:2%}.page-warp3 .page-con{width:50.152%}.page-warp3 .page-swiper{width:88%;left:5.6%;top:6.5%}.page-warp4{width:47.708%;left:37.34375%;top:4.58333333%}.page-warp4 .ti4{width:20.196%;left:49.6644%;bottom:25%}.page-warp4 .ti4 img{-webkit-animation:twinkle2 1.5s infinite linear;animation:twinkle2 1.5s infinite linear;-webkit-transform-origin:center bottom;transform-origin:center bottom}.page-warp4 .page-con{width:87.554%;margin:.5208vw auto 0}.page-warp4 .desc{width:85.4114%;margin-left:5.6768%;padding-top:15%}.page-warp4 .page-swiper-box{width:65.46%;margin-left:15.46134%}@media screen and (max-width:1180px) and (min-width:750px){.page-warp4{top:15%}}.ditem1{width:61.09375%;right:3.125%;bottom:-3%}.ditem1 img{-webkit-animation:raftFloat2 1.6s ease-in-out infinite alternate;animation:raftFloat2 1.6s ease-in-out infinite alternate;transform-origin:center bottom;-webkit-transform-origin:center bottom}.ditem2{width:100%;left:0%;bottom:-3%}.ditem2 img{-webkit-animation:3s loc2 infinite ease-in-out;animation:3s loc2 infinite ease-in-out;transform-origin:center bottom;-webkit-transform-origin:center bottom}.ditem3{width:30.208%;left:3.2708%;bottom:1%;-webkit-animation:2.8s loc2 infinite ease-in-out;animation:2.8s loc2 infinite ease-in-out;transform-origin:center bottom;-webkit-transform-origin:center bottom}.ditem4{width:30.862%;left:100%;top:15.8%}.ditem4 img{-webkit-animation:leftZoom 2.6s linear infinite;animation:leftZoom 2.6s linear infinite;-webkit-transform-origin:left center;transform-origin:left center}