html,body{font-family:"HarmonyOS Sans SC","Harmony","微软雅黑","Arial";margin:0;padding:0}body{background:#f0f7fd;overflow:hidden;opacity:0}body.show{overflow-x:hidden;overflow-y:auto;opacity:1;transition:opacity .5s ease-in-out .7s}a{text-decoration:none}i{font-style:normal}h1,h2,h3,h4,h5,h6,figure,ul,ol,li{font-weight:normal;list-style:none;margin:0;padding:0}.transition3{transition:all .35s ease-in-out}.row{--bs-gutter-x:2.4rem}@keyframes rotate{0%{transform:rotate(0deg);-webkit-transform:rotate(0deg);-moz-transform:rotate(0deg)}50%{transform:rotate(360deg);-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg)}100%{transform:rotate(720deg);-webkit-transform:rotate(720deg);-moz-transform:rotate(720deg)}}@keyframes scale1{0%{-webkit-transform:scale(1.08);transform:scale(1.08)}100%{-webkit-transform:scale(1);transform:scale(1)}}@-webkit-keyframes scale1{0%{-webkit-transform:scale(1.08);transform:scale(1.08)}100%{-webkit-transform:scale(1);transform:scale(1)}}@font-face{font-family:'iconfont';src:url("../fonts/iconfont.woff2?t=1740030819722") format("woff2"),url("../fonts/iconfont.woff?t=1740030819722") format("woff"),url("../fonts/iconfont.ttf?t=1740030819722") format("truetype")}.botton{display:flex;justify-content:center;align-items:center;display:inline-flex;width:auto;padding:0 2.5rem;height:4rem;border-radius:2rem;background:#1D4F91;color:#fff;overflow:hidden;cursor:pointer;position:relative;z-index:1}@media screen and (min-width: 768px){.botton{transition:all .35s ease-in-out}}.botton.border{height:4.4rem;border:2px solid #1D4F91}.botton::before{content:"";position:absolute;left:0;bottom:0;width:100%;height:100%;background-image:linear-gradient(to top, #6C8CC3, #1D4F91);z-index:-1;opacity:0}@media screen and (min-width: 768px){.botton::before{transition:all .35s ease-in-out}}.botton span{margin-right:1.2rem;font-size:1.4rem;font-weight:400;position:relative}@media screen and (min-width: 768px){.botton span{transition:all .35s ease-in-out}}.botton i{position:relative;font-family:"iconfont"}@media screen and (min-width: 768px){.botton i{transition:all .35s ease-in-out}}.botton i::before{content:"\e6fc";font-family:"iconfont";font-size:1.4rem;background:none}@media screen and (min-width: 768px){.botton i::before{transition:all .35s ease-in-out}}@media screen and (min-width: 768px){.botton:hover::before{height:100%;opacity:1}.botton:hover.border{border-color:#1D4F91}}.wrap-title h6{font-size:1.4rem;font-weight:400;line-height:1.5;color:#6C8CC3;text-transform:uppercase;margin-bottom:1rem}.wrap-title h2{font-size:4.8rem;line-height:1.2;color:#333;font-weight:600;margin-bottom:1.5rem;display:inline-block}.wrap-title h2 span{position:relative}.wrap-title h2 span::after{content:"";position:absolute;left:0;bottom:-.3rem;width:100%;height:3px;background:#e62129;opacity:1}.wrap-title p{font-size:1.6rem;font-weight:400;line-height:1.5;color:#333;margin:1rem 0 0}.wrap-title .line{width:120px;height:3px;background:#e62129}.video-round-text{width:24rem;height:24rem;position:relative;overflow:hidden;border-radius:100%}.video-round-text svg{width:100%;height:100%;position:absolute;top:0;left:0;-webkit-animation-name:rotate;-moz-animation-name:rotate;-ms-animation-name:rotate;-o-animation-name:rotate;animation-name:rotate;-webkit-animation-duration:20s;-moz-animation-duration:20s;-ms-animation-duration:20s;-o-animation-duration:20s;animation-duration:20s;-webkit-animation-iteration-count:infinite;-moz-animation-iteration-count:infinite;-ms-animation-iteration-count:infinite;-o-animation-iteration-count:infinite;animation-iteration-count:infinite;-webkit-animation-timing-function:linear;-moz-animation-timing-function:linear;-ms-animation-timing-function:linear;-o-animation-timing-function:linear;animation-timing-function:linear}.video-round-text text{font-size:0;letter-spacing:2px;font-weight:600;text-transform:uppercase;fill:#fff}.video-round-text text textPath{color:#fff}.video-round-text i{font-family:"iconfont";font-size:6rem;line-height:1;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);cursor:pointer;color:#1D4F91}@media screen and (min-width: 768px){.video-round-text i{transition:all .35s ease-in-out}}.video-round-text:hover i{transform:translate(-50%, -50%) rotate(180deg)}.video-box{position:fixed;top:0%;left:0%;width:100%;height:0;background:#fff;overflow:hidden;pointer-events:none;z-index:1001;transition-delay:.5s;z-index:10000}@media screen and (min-width: 768px){.video-box{transition:all .5s ease-in-out}}.video-box video{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);width:80%;opacity:0}@media screen and (min-width: 768px){.video-box video{transition:all .5s ease-in-out}}.video-box .colse{position:absolute;right:60px;top:60px;cursor:pointer;z-index:3;opacity:0}@media screen and (min-width: 768px){.video-box .colse{transition:all .5s ease-in-out}}.video-box .colse i{font-family:"iconfont";color:#1D4F91;font-size:48px;opacity:.8;display:inline-block}@media screen and (min-width: 768px){.video-box .colse i{transition:all .5s ease-in-out}}.video-box .colse:hover i{transform:rotate(180deg)}.video-box.active{height:100%;opacity:1;pointer-events:auto}@media screen and (min-width: 768px){.video-box.active{transition:all .5s ease-in-out}}.video-box.active video{opacity:1;transition-delay:.5s}@media screen and (min-width: 768px){.video-box.active video{transition:all .5s ease-in-out}}.video-box.active .colse{opacity:1;transition-delay:.2s}@media screen and (min-width: 768px){.video-box.active .colse{transition:all .5s ease-in-out}}header{font-size:0;width:100%;transition:all .35s ease-in-out;position:fixed;z-index:9999;left:0;top:0;background:#fff}header .wrap-box{width:100%}header .wrap-box .felx{display:flex;justify-content:space-between;align-items:center;padding:0 2vw;box-sizing:border-box;height:8rem;position:relative;border-top:1px solid #eee}@media screen and (min-width: 768px){header .wrap-box .felx{transition:all .35s ease-in-out}}header .right{display:flex;justify-content:space-between;align-items:center;justify-content:flex-end;padding:0 2vw;box-sizing:border-box;background:#fff}header .right ul{display:flex;justify-content:space-between;margin:1.5rem 0}header .right ul li{margin-right:2rem;padding-right:2rem;border-right:1px solid rgba(51,51,51,0.3)}header .right ul li a{font-size:1.4rem;line-height:1;color:#333}@media screen and (min-width: 768px){header .right ul li a{transition:all .35s ease-in-out}}header .right ul li a:hover{color:#1D4F91}header .right ul li:last-of-type{border-right:none;margin-right:.3rem;padding-right:0}header .header-left{position:relative;z-index:3;margin-left:3rem}header .header-left img{height:5rem}header .header-right{z-index:1;display:flex;justify-content:space-between}header .header-right .menu{display:none}header .ico a{width:3.6rem;height:3.6rem;border-radius:50%;background:#1D4F91;display:flex;justify-content:center;align-items:center}header .ico a i{color:#fff;font-family:"iconfont";font-size:1.6rem}header .ico a span{font-size:1.3rem;color:#fff}header .navlist{width:100%;max-width:1400px;margin:0 auto}header .navlist .nav{display:flex;justify-content:space-between;align-items:center}header .navlist .nav li{position:relative}header .navlist .nav li.search{display:none}header .navlist .nav li a{display:flex;justify-content:space-between;align-items:center;position:relative;overflow:hidden;height:8rem}@media screen and (min-width: 768px){header .navlist .nav li a{transition:all .35s ease-in-out}}header .navlist .nav li a span{font-size:1.7rem;line-height:2;color:#333;text-transform:capitalize;font-weight:500;position:relative}@media screen and (min-width: 768px){header .navlist .nav li a span{transition:all .35s ease-in-out}}header .navlist .nav li a span::after{content:"";position:absolute;bottom:0;right:0;width:0;height:2px;background:#1D4F91}@media screen and (min-width: 768px){header .navlist .nav li a span::after{transition:all .35s ease-in-out}}header .navlist .nav li a i{position:relative;margin-left:1rem;flex-shrink:0;display:none}header .navlist .nav li a i::before{content:"\e61c";font-family:"iconfont";font-size:1.6rem;color:#333;position:absolute;right:2rem;top:50%;transform:translateY(-50%)}@media screen and (min-width: 768px){header .navlist .nav li a i::before{transition:all .35s ease-in-out}}@media screen and (min-width: 768px){header .navlist .nav li{margin-right:2.2vw}header .navlist .nav li:last-of-type{margin-right:0}header .navlist .nav li .box{position:absolute;top:100%;left:50%;transform:scaleY(0) translateX(-50%);pointer-events:none;transition:transform .2s .3s;height:auto;transform-origin:top center;background:#fff;border-top:2px solid #1D4F91;padding:1.6rem 0;min-width:16rem}header .navlist .nav li .box ul{display:block;width:100%;opacity:0;-webkit-transform:translate(0, -2rem);-ms-transform:translate(0, -2rem);transform:translate(0, -2rem);-webkit-transition:all .2s;transition:all .2s}header .navlist .nav li .box li{margin:0 !important}header .navlist .nav li .box li a{display:block;white-space:nowrap;color:#666;font-weight:400;font-size:1.2rem;height:auto;padding:.5em 1.5em;box-sizing:border-box;line-height:1.5;text-align:center;position:relative;-webkit-transition:all 0.3s cubic-bezier(0.86, 0.5, 1, 1);transition:all 0.3s cubic-bezier(0.86, 0.5, 1, 1)}header .navlist .nav li .box li a span{font-size:1.5rem}header .navlist .nav li .box li a:hover{color:#1D4F91}}header .navlist .nav li:hover .box{transform:scaleY(1) translateX(-50%);transition:transform .3s;pointer-events:auto;box-shadow:0 10px 10px rgba(51,51,51,0.1)}header .navlist .nav li:hover .box ul{opacity:1;-webkit-transform:translate(0, 0);-ms-transform:translate(0, 0);transform:translate(0, 0);-webkit-transition:all .2s .3s;transition:all .2s .3s}header:hover{background:#fff}header.active{top:-4.4rem;left:0;border-radius:0;background:#fff}header.active .wrap-box .felx{padding:0 2rem;box-sizing:border-box;height:8rem}header.active .navlist .nav li a{height:8rem}header .footer{display:none}.i-search{position:fixed;top:0;left:0;font-size:0;width:100%;height:100%;overflow:hidden;background:rgba(255,255,255,0.7);backdrop-filter:blur(10px);z-index:100;display:none;z-index:99999}.i-search .box{width:1000px;height:auto;position:relative;top:50%;left:50%;transform:translate(-50%, -50%)}.i-search .box form{position:relative}.i-search .box form input{border:none;border-bottom:1px solid #333;background:none;font-size:30px;color:#1e1e1e;width:100%;line-height:1;padding:20px 0;display:block;outline:none;margin-bottom:30px}.i-search .box form input::placeholder{color:#333}.i-search .box form button{width:60px;height:60px;font-family:"iconfont";color:#333;text-align:center;line-height:60px;font-size:36px;border:none;outline:none;cursor:pointer;background:none;position:absolute;right:0;top:0}.i-search .box form button :hover{color:#1D4F91}.i-search .close{position:absolute;right:40px;top:40px}.i-search .close i{font-family:"iconfont";font-size:48px;color:#000;display:inline-block;cursor:pointer}@media screen and (min-width: 768px){.i-search .close i{transition:all .35s ease-in-out}}.i-search .close i:hover{color:#1D4F91;transform:rotate(180deg)}@media screen and (max-width: 1600px) and (min-width: 1025px){.row{--bs-gutter-x:1.5vw}.botton{padding:0 1.5625vw;height:2.5vw;border-radius:1.25vw}.botton.border{height:2.75vw;border:0.125vw solid #1D4F91}.botton span{margin-right:.75vw;font-size:.875vw}.botton i::before{font-size:.875vw}.wrap-title h6{font-size:.875vw;margin-bottom:.625vw}.wrap-title h2{font-size:3vw;margin-bottom:.9375vw}.wrap-title h2 span::after{bottom:-.1875vw;height:.1875vw}.wrap-title p{font-size:1vw;margin:.625vw 0 0}.wrap-title .line{width:7.5vw;height:.1875vw}.video-round-text{width:15vw;height:15vw}.video-round-text text{letter-spacing:.125vw}.video-round-text i{font-size:3.75vw}.video-box .colse{right:3.75vw;top:3.75vw}.video-box .colse i{font-size:3vw}header .wrap-box{width:100%}header .wrap-box .felx{height:7.5vw}header .right ul{margin:.9375vw 0}header .right ul li{margin-right:1.25vw;padding-right:1.25vw}header .right ul li a{font-size:.875vw}header .right ul li:last-of-type{margin-right:.1875vw;padding-right:0}header .header-left{margin-left:1.875vw}header .header-left img{height:3.75vw}header .ico a{width:2.25vw;height:2.25vw}header .ico a i{font-size:1vw}header .ico a span{font-size:.8125vw}header .navlist{max-width:87.5vw}header .navlist .nav li a{height:7.5vw}header .navlist .nav li a span{font-size:1.0625vw}header .navlist .nav li a span::after{height:.125vw}header .navlist .nav li a i{margin-left:.625vw}header .navlist .nav li a i::before{font-size:1vw;right:1.25vw}}@media screen and (max-width: 1600px) and (min-width: 1025px) and (min-width: 768px){header .navlist .nav li{margin-right:2.5vw}header .navlist .nav li .box{min-width:10vw}header .navlist .nav li .box ul{-webkit-transform:translate(0, -1.25vw);-ms-transform:translate(0, -1.25vw);transform:translate(0, -1.25vw)}header .navlist .nav li .box li a{font-size:.75vw}header .navlist .nav li .box li a span{font-size:.9375vw}}@media screen and (max-width: 1600px) and (min-width: 1025px){header.active{top:-2.75vw}header.active .wrap-box .felx{padding:0 1.25vw;height:6.25vw}.i-search .box{width:62.5vw}.i-search .box form input{font-size:1.875vw;padding:1.25vw 0;margin-bottom:1.875vw}.i-search .box form button{width:3.75vw;height:3.75vw;line-height:3.75vw;font-size:2.25vw}.i-search .close{right:2.5vw;top:2.5vw}.i-search .close i{font-size:3vw}}@media screen and (max-width: 768px){header{width:100vw;overflow:hidden;position:fixed;top:0;left:0}header .wrap-box{padding:0;border:none;display:block}header .wrap-box .felx{height:8rem;padding:0 2rem}header .header-left,header .header-right{margin:0}header .header-left img{height:3rem}header .header-right .menu{display:block;width:3rem;height:3rem;position:absolute;top:2rem;right:2rem;display:flex;justify-content:center;align-items:center;z-index:3}header .header-right .menu i{display:block;position:relative;width:2.2rem;height:2px;background:#1D4F91;transition:all .3s ease-in-out}header .header-right .menu i::before,header .header-right .menu i::after{content:"";display:block;position:absolute;width:100%;height:2px;background:#1D4F91;left:0;transition:all .3s ease-in-out}header .header-right .menu i::before{top:-.9rem}header .header-right .menu i::after{top:.9rem}header .header-right .right{margin-right:4rem}header .header-right .right .search{display:none}header .header-right .right .ico a{width:2.8rem;height:2.8rem}header .header-right .right .ico a i{font-size:1.2rem}header .navlist{width:100%;height:calc(100vh - 12.4rem);box-sizing:border-box;padding:0 2rem;position:fixed;top:12.4rem;left:0;overflow:hidden;overflow-y:auto;opacity:0;pointer-events:none;transition:all .3s ease-in-out;border-radius:0}header .navlist .nav{display:flex;justify-content:space-between;flex-direction:column;width:100%;margin-top:0}header .navlist .nav .ico{display:none}header .navlist .nav>li{width:100%;border-bottom:1px solid #eee;border-radius:0;padding:1rem 0;margin-right:0}header .navlist .nav>li:first-of-type{border-top:1px solid #eee}header .navlist .nav>li.search{display:block}header .navlist .nav>li.search form{width:100%;background:#fff;overflow:hidden;display:flex;justify-content:space-between}header .navlist .nav>li.search form input{width:100%;height:100%;border:none;background:none;color:rgba(51,51,51,0.7);font-weight:600;font-size:2rem;padding:1.5rem 3.6rem 1.5rem 0;outline:none}header .navlist .nav>li.search form input::placeholder{color:rgba(51,51,51,0.7);font-size:2rem;font-family:"Harmony","微软雅黑","Arial";font-weight:400}header .navlist .nav>li.search form button{border:none;background:none;display:flex;justify-content:center;align-items:center;flex-shrink:0}header .navlist .nav>li.search form button i{color:#333;font-family:"iconfont";font-size:2rem;margin-right:2rem}header .navlist .nav>li:last-of-type{margin-bottom:0 !important}header .navlist .nav>li a{font-size:2rem;width:100%;display:flex;justify-content:space-between;align-items:center;box-sizing:border-box;padding:1.5rem 0;border-radius:0;height:auto}header .navlist .nav>li a span{font-size:2rem;font-weight:500;line-height:1}header .navlist .nav>li a i{display:inline-block}header .navlist .nav>li.haschild>a{position:relative}header .navlist .nav>li.haschild>a::after{display:none}header .navlist .nav>li.haschild.click>a i::before{transform:translateY(-50%) rotate(90deg)}header .navlist .nav>li.haschild:hover .box{height:auto}header .navlist .nav>li.haschild .box{display:none;position:relative;padding-bottom:1rem;transform:scaleY(1) translateX(0);box-shadow:none}header .navlist .nav>li.haschild .box .wrap-flex .wrap-sub-nav h2{display:none}header .navlist .nav>li.haschild .box .wrap-flex picture{display:none}header .navlist .nav>li.haschild .box ul{display:grid;grid-template-columns:repeat(2, 1fr);gap:1rem}header .navlist .nav>li.haschild .box li{width:100%;margin:0;overflow:hidden}header .navlist .nav>li.haschild .box li a{height:auto;width:100%;padding:.5em;box-sizing:border-box;background:rgba(51,51,51,0.1)}header .navlist .nav>li.haschild .box li a span{font-size:1.6rem;line-height:1.5;color:#333;font-weight:400;position:relative;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;width:100%;text-align:center}header.open{width:100vw;height:100vh;background:#fff;top:0;left:0;border-radius:0}header.open .header-right .menu i{background:transparent}header.open .header-right .menu i::before{transform:rotate(45deg);top:0}header.open .header-right .menu i::after{transform:rotate(-45deg);top:0}header.open .navlist{opacity:1;pointer-events:auto}header.open .navlist .nav{padding-bottom:10vh}header.active .wrap-box .felx{height:8rem}}