/*
  * ----------------------------------------------------------------------------
        _  _        _                 _                                 _
    ___| |(_) ___ _| |_  ____ _____ _| |_  ___   ___  _   _  _____  ___| |  _     _   _     _       _  _   _   _
   / __  || |/ __|__  _|/ _  |  _  |_   _|/ __| / _ \| | | ||  _  |/ __  | |_| | |_  |_  | | |  /|   |  | |_  |_   /|
  | (__| || |\__ \ | |_  (_| | | | | | |_ \__ \| |_| | |_| || | | | (__| |  _  |   |   | | | | |_|  _|  | | | | | |_|
   \_____||_||___/ |___|\____|_| |_| |___||___/ \___/|_____||_| |_|\_____| |_| |  _|  _| | |_|   | |_   | |_| |_|   |

  * CSS Document Css sub Start
  * Author: DistantSound
  * IDE :
  * ---------------------------------------------------------------------------------------------
*/
  .bg-1{background: url(../image/bg-1.png) no-repeat top center;}
  .bg-2{background: url(../image/bg-2.png) no-repeat center center;}
  .bg-3{background: url(../image/bg-3.png) no-repeat center center;}
  .bg-4{background: url(../image/bg-4.png) no-repeat center center;}

  .hader-a{width:60%;height:100%;height:100vh; position:fixed;right:-60%;z-index:9990; background-color: rgba(233, 233, 233, .95);text-align:center;overflow-x:hidden; overflow-y:auto;}
  .hader-a .hader-container{width: calc(100% - 30px);padding:0 .15rem;}

  .nav-fixed-openclose{width:.45rem;height:.45rem;position:fixed;right:.1rem;top:.1rem;z-index:9999;background-color: rgba(249, 246, 246, .9);}
  .nav-fixed-openclose .hader-nav-open,
  .nav-fixed-openclose .hader-nav-close{width:.45rem;height:.45rem;line-height:.45rem;font-size:18px;}

  .hader-a .top-logo{margin-top:.8rem;}
  .hader-a .top-logo img{width:80%;}
  .hader-a .hader-reglogin{width:100%;margin-top:.2rem;}
  .hader-a .hader-reglogin .a-link{width:46%; height:.4rem;line-height:.4rem; margin:.15rem 1%;border-radius:.2rem;font-size:18px;}
  .hader-a .hader-reglogin .active{background-color:#00c0a7;color:#fff;}
  .hader-a .nav-fixed .nav-li{width:100%;line-height:.5rem;}
  .hader-a .nav-fixed .nav-li > .a-link,
  .hader-a .nav-fixed .nav-li .li-h2{line-height:.5rem;font-size:18px;padding:0 .2rem;color:#444281;text-align:left;}
  .hader-a .nav-fixed .sub-ul{width:100%;position:relative; left:0;top:0;border-radius:.03rem;background-color: rgba(255, 255, 255, .95);display:none;}
  .hader-a .nav-fixed .sub-li{width:100%;height:.5rem;line-height:.5rem;}
  .hader-a .nav-fixed .sub-li .a-link{width:1.2rem;font-size:18px;padding:0  .2rem;}
  .hader-a .nav-fixed .sub-li .a-link .icon-font{ font-size:18px;}
  .hader-a .nav-fixed .sub-ul .em-arrow{width:.2rem;height:.2rem; line-height:.2rem;font-size:16px;color:#fff;margin-top:-.13rem;margin-right:.3rem;display:none;}
  .hader-a .nav-fixed .nav-li:hover .sub-ul{display:block;}
  .hader-a .nav-fixed .e-em{background-color:#fff;height:.01rem;position:absolute;bottom:.3rem;left:0;transform: scale(0);-webkit-transform: scale(0);-moz-transform: scale(0);-o-transform: scale(0);}
  .hader-a .nav-fixed .iconfont-arrow{display: inline-block;width:.2rem;height:.2rem;line-height:.2rem;-webkit-transform: rotateZ(90deg); -moz-transform: rotateZ(90deg);transform: rotateZ(90deg);}
  .hader-a .nav-fixed .li-h2:hover .iconfont-arrow{transform: rotateZ(-90deg);-webkit-transform: rotateZ(-90deg); -moz-transform: rotateZ(-90deg);}
  .hader-a .nav-fixed .nav-li .li-h2:hover,
  .hader-a .nav-fixed .nav-li > .a-link:hover,
  .hader-a .nav-fixed .sub-li > .a-link:hover,
  .hader-a .nav-fixed .nav-li .active,
  .hader-a .nav-fixed .nav-li .active .e-em,
  .hader-a .nav-fixed .nav-li:hover > .a-link{color:#006de4;}
  .hader-a .nav-fixed .nav-li:hover .e-em{ display:none;}
  .hader-a .hader-lang{width:100%;padding-bottom:.2rem;}
  .hader-a .hader-lang .ul-item{}
  .hader-a .hader-lang .ul-li{width:100%;line-height:.5rem;}
  .hader-a .hader-lang .sub-li{width:100%;line-height:.5rem; }
  .hader-a .hader-lang .ul-li .li-h2,
  .hader-a .hader-lang .ul-li > .a-link{display:block;width:100%;height:.4rem;line-height:.4rem;font-size:18px; padding:0  .2rem;text-align:left;color:#444281;}
  .hader-a .hader-lang .sub-ul{width:100%;background-color: rgba(255, 255, 255, .9); border-radius:.03rem;display:none;}
  .hader-a .hader-lang .sub-ul .a-link{display:block;width:100%;height:.45rem;line-height:.45rem; font-size:16px;text-align:left;padding:0  .2rem;}
  .hader-a .hader-lang .iconfont-arrow{display: inline-block;width:.2rem;height:.2rem;line-height:.2rem;-webkit-transform: rotateZ(90deg); -moz-transform: rotateZ(90deg);transform: rotateZ(90deg);}
  .hader-a .hader-lang .sub-ul .a-link:hover{color:#006de4;}
  .hader-a .hader-lang:hover .ul-li > .li-h2,
  .hader-a .hader-lang:hover .ul-li > .a-link{color:#006de4;font-weight: 400;}
  .hader-a .hader-lang:hover .sub-ul{display:  block;}
  .hader-a .hader-lang:hover .iconfont-arrow{transform: rotateZ(-90deg);-webkit-transform: rotateZ(-90deg); -moz-transform: rotateZ(-90deg);}

  .hader-b{width:60%;height:100%;height:100vh; position:fixed;right:-60%;z-index:9990; background-color: rgba(233, 233, 233, .95);text-align:center;overflow-x:hidden; overflow-y:auto;}
  .hader-b .hader-container{width: calc(100% - 30px);padding:0 .15rem;}
  .hader-b .top-logo{margin-top:.8rem;margin-bottom:.2rem;}
  .hader-b .top-logo img{width:80%;}
  .hader-b .hader-container{width: calc(100% - 30px);padding:0 .15rem;}
  .hader-b .hader-reglogin{width:100%;margin-top:.2rem;}
  .hader-b .hader-reglogin .a-link{width:46%; height:.4rem;line-height:.4rem; margin:.15rem 1%;border-radius:.2rem;font-size:18px;}
  .hader-b .hader-reglogin .active{background-color:#00c0a7;color:#fff;}
/*
  .hader-b .nav-fixed-openclose{width:.45rem;height:.45rem;}
  .hader-b .nav-fixed-openclose .hader-nav-open,
  .hader-b .nav-fixed-openclose .hader-nav-close{width:.45rem;height:.45rem;line-height:.45rem;font-size:18px;}
*/
  .hader-b .nav-fixed .nav-li{width:100%;line-height:.5rem;}
  .hader-b .nav-fixed .sub-ul{width:100%;position:relative; left:0;top:0;border-radius:.03rem;background-color: rgba(255, 255, 255, .95);display:none;}
  .hader-b .nav-fixed .sub-li{width:100%;height:.5rem;line-height:.5rem;}
  .hader-b .nav-fixed .sub-li .a-link{width:1.2rem;font-size:18px;padding:0  .2rem;}
  .hader-b .nav-fixed .sub-li .a-link .icon-font{ font-size:18px;}
  .hader-b .nav-fixed .nav-li:hover .sub-ul{display:block;}
  .hader-b .nav-fixed .iconfont-arrow{display: inline-block;width:.2rem;height:.2rem;line-height:.2rem;-webkit-transform: rotateZ(90deg); -moz-transform: rotateZ(90deg);transform: rotateZ(90deg);}
  .hader-b .nav-fixed .sub-ul .em-arrow{display: inline-block;width:.2rem;height:.2rem; line-height:.2rem;font-size:16px;color:#fff;margin-top:-.13rem;margin-right:.3rem;display:none;}
  .hader-b .nav-fixed .nav-li > .a-link,
  .hader-b .nav-fixed .nav-li .li-h2{line-height:.5rem;font-size:18px;padding:0 .2rem;color:#444281;text-align:left;}
  .hader-b .nav-fixed .e-em{background-color:#006de4;height:.01rem;position:absolute;bottom:.3rem;left:0;transform: scale(0);-webkit-transform: scale(0);-moz-transform: scale(0);-o-transform: scale(0);}
  .hader-b .nav-fixed  .li-h2:hover .iconfont-arrow{transform: rotateZ(-90deg);-webkit-transform: rotateZ(-90deg); -moz-transform: rotateZ(-90deg);}
  .hader-b .nav-fixed .nav-li .li-h2:hover,
  .hader-b .nav-fixed .nav-li > .a-link:hover,
  .hader-b .nav-fixed .sub-li > .a-link:hover,
  .hader-b .nav-fixed .nav-li .active,
  .hader-b .nav-fixed .nav-li .active .e-em,
  .hader-b .nav-fixed .nav-li:hover > .a-link{color:#006de4;}
  .hader-b .nav-fixed .nav-li:hover .e-em{ display:none;}
  .hader-b .hader-lang{width:100%;}
  .hader-b .hader-lang .ul-item{width:100%;}
  .hader-b .hader-lang .ul-li{width:100%;line-height:.5rem;}
  .hader-b .hader-lang .sub-li{width:100%;line-height:.5rem; }
  .hader-b .hader-lang .sub-ul{width:100%;background-color: rgba(255, 255, 255, .9); border-radius:.03rem;display:none;}
  .hader-b .hader-lang .sub-ul .a-link{display:block;width:100%;height:.45rem;line-height:.45rem; font-size:16px;text-align:left;padding:0  .2rem;}
  .hader-b .hader-lang .iconfont-arrow{display: inline-block;width:.2rem;height:.2rem;line-height:.2rem;-webkit-transform: rotateZ(90deg); -moz-transform: rotateZ(90deg);transform: rotateZ(90deg);}
  .hader-b .hader-lang:hover .sub-ul{display:  block;}
  .hader-b .hader-lang:hover .iconfont-arrow{transform: rotateZ(-90deg);-webkit-transform: rotateZ(-90deg); -moz-transform: rotateZ(-90deg);}
  .hader-b .hader-lang .ul-li .li-h2,
  .hader-b .hader-lang .ul-li > .a-link{display:block;width:100%;height:.4rem;line-height:.4rem;font-size:18px; padding:0  .2rem;text-align:left;color:#444281;}
  .hader-b .hader-lang .sub-ul .a-link:hover{color:#006de4;}
  .hader-b .hader-lang:hover .ul-li > .li-h2,
  .hader-b .hader-lang:hover .ul-li > .a-link{color:#006de4;font-weight: 400;}

  .section-1 {padding-bottom:.5rem;}
  .section-1 .animation-box{width:100%;top:.4rem;z-index:0;}
  .section-1 .bg-animation{width:100%;}
  .section-1 .animation-img{width:90%; position:absolute;top:0;left:5%;}
  .section-1 .display-1{width:100%;font-size:.56rem;}
  .section-1 .btn, .section-1 .btn-outline1{margin:0;}
  .my-animation1{-webkit-animation:mybounce1 1.2s ease infinite;-moz-animation:mybounce1 1.2s ease infinite;}
    @-webkit-keyframes mybounce1{0%{-moz-transform:translateY(0);}50%{-webkit-transform:translateY(-15px);}100%{-webkit-transform:translateY(0);}}
    @-moz-keyframes mybounce1{0%{-moz-transform:translateY(0);}50%{-webkit-transform:translateY(-15px);}100%{-webkit-transform:translateY(0);}}
  .my-animation2{-webkit-animation:mybounce2 1s ease infinite;-moz-animation:mybounce2 1s ease infinite;}
    @-webkit-keyframes mybounce2{0%{-moz-transform:translateY(0);}50%{-webkit-transform:translateY(-20px);}100%{-webkit-transform:translateY(0);}}
    @-moz-keyframes mybounce2{0%{-moz-transform:translateY(0);}50%{-webkit-transform:translateY(-20px);}100%{-webkit-transform:translateY(0);}}

  .section-2 .pic-img{width:90%;}
  .section-2 .s-span{width:.75rem; height:.75rem;line-height:.75rem;font-size:.46rem;}
  .section-2 .p-text-18{padding:0 .15rem;}

  .section-3 .s-span{width:.75rem; height:.75rem;line-height:.75rem;font-size:.46rem;}
  .section-3 .div-box{margin-top:.5rem;}
  .section-3 .e-em{width:.5rem;height:.5rem;line-height:.5rem;left:.3rem;top:-.25rem;}
  .section-3 .a-link .p-text-18{padding:0 .15rem .5rem .15rem;}

  .section-4 {height:2.4rem;}
  .section-4 .pic-img{width:auto;}
  .section-4 .display-1{width:100%;font-size:.56rem;margin-top:.3rem;}
  .section-4 .h-1{width:100%;font-size:.28rem;line-height:.5rem;}

  .section-5 .display-4{padding:.3rem 0;}
  .section-5 .h-5{line-height:.35rem;padding:0 .15rem;}
  .section-5 .form-div:nth-child(1),
  .section-5 .form-div:nth-child(2),
  .section-5 .form-div:nth-child(3){width:100%;float:right;}
  .section-5 .form-label{width:100%;}
  .section-5 .form-label,
  .section-5 .info-input{width:100%;width: calc(100% - 30px);line-height:.5rem;font-weight: 400;}
  .section-5 .text-area{width:100%;width: calc(100% - 30px);height:1.5rem;line-height:.35rem;font-weight: 400;}
  .section-5 .c-box{margin-top:.6rem;}
  .section-5 .c-div{ width:6rem; height:3rem;top:0;left:50%;margin-left:-3rem;z-index:0;margin-top:.6rem;}
  .section-5 .c-div .pic-img{width:6rem; height:3rem;left:0;top:.5rem;z-index:5;}
  .section-5 .c-div .pic-img-a{ left:0;top:0;z-index:6; border:1px solid #FF0000;  }
  .section-5 .d-div{width:4rem;height:4rem;z-index:10; left:50%;margin-left:-2rem;z-index:0;}
  .section-5 .h-h4{width:100%;margin:0 auto;  text-align:center;font-size:18px;padding:.15rem 0;}
  .section-5 .h-h4:first-child{margin-top:.9rem;}
  .section-5 .h-h4 .e-em{width:.4rem;height:.4rem;line-height:.4rem;border-radius:50%;margin-right:.1rem;}
  .section-5 .a-link{font-size:.34rem;}
  .section-5 .btn{margin-bottom:.5rem;}

  .section-6{padding:.2rem 0;background: #3d7fe9;}
  .section-6 .pic-img{width:70%;}
  .section-6 .display-5{width:100%;padding:.15rem 0; font-size:.4rem;}

  .section-7 .h-5{padding:.15rem 0;}
  .section-7 .pic-img{margin-bottom:.35rem;}
  .section-7 .p-text-16{width:99%;padding-left:1%;line-height:.5rem;font-size:.16rem;word-break:break-all;margin-top:.2rem;}
  .section-7 .c-box{width:98%;padding:.1rem 1%;font-size:.16rem;margin-top:.2rem;}
  .section-7 .c-box .s-h2{width:48%;padding:0 1%;font-size:.16rem;}
  .section-7 .a-copy{width:.8rem;height:.5rem;line-height:.5rem;}
  .section-7 .a-copy .e-em{ display:none;width:.83rem;height:.27rem;position:absolute;right:0;top:.5rem;z-index:5;background-image: url(https://www.52usdt.com/Public/Index/images/icon-s1.png);overflow:hidden;}
  .section-7 .a-copy:hover .e-em{display: block;}

  footer .pic-img{width:100%;}
  footer address{margin-bottom:.35rem;}

/*col-sm*/
@media (min-width: 576px) {
  .section-4 .display-1{width:100%;font-size:.72rem;margin-top:.25rem;}
  .section-4 .h-1{width:100%;font-size:.36rem;line-height:.6rem;}
  .section-5 .form-div:nth-child(1){width:100%;float:left;}
  .section-5 .form-div:nth-child(2){width:100%;float:right;}
  .section-6 .pic-img{width:70%;}
  .section-6 .display-5{width:100%;padding-bottom:.3rem; font-size:.4rem;}

}

/*col-md*/
@media (min-width:768px) {
  .section-5 .form-div:nth-child(1){width:calc(50% - .15rem);float:left;}
  .section-5 .form-div:nth-child(2){width:calc(50% - .15rem);float:right;}
  .section-5 .form-label{width:100%;}
  .section-3 .div-box{padding:0 .15rem;}
  .section-3 .a-link{height:4.5rem;}

  footer{height:1.5rem;}
  footer address{margin-top:.5rem;}
}

/*col-lg*/
@media (min-width: 992px) {
  .hader-a .hader-reglogin .a-link{width:35%;}
  .hader-a .nav-fixed .sub-li{width:50%;}

  .hader-b .hader-reglogin .a-link{width:35%;}
  .hader-b .nav-fixed .sub-li{width:50%;}

  .section-1 .animation-box{width:100%;top:1rem;}
  .section-1 .display-1{margin-top:1.2rem;}
  .section-1 .btn{float:left;margin-top:.4rem;}
  .section-1 .btn-outline{float:right;margin-top:.4rem;}
  .section-5{height:6.5rem;}
  .section-6{height:4.3rem;padding:0; background: url(https://www.52usdt.com/Public/Index/images/bg-5.png) no-repeat;}
  .section-6 .pic-img{margin-top:.2rem;}
  .section-6 .display-5{width:100%; font-size:.48rem;margin-top:1.4rem;}

  .section-7 .p-text-16{line-height:.6rem;margin-top:.55rem;}
  .section-7 .c-box{margin-top:.55rem;padding:0;}
  .section-7 .c-box .s-h2{line-height:.6rem;}
  .section-7 .a-copy{width:.8rem;height:.6rem; line-height:.6rem;font-size:.26rem;}
  .section-7 .a-copy .e-em{ top:.6rem; }

  footer .a-link{margin-top:.45rem;}
  footer address{margin-top:.6rem;}
}

/*col-xl*/
@media (min-width: 1200px) {
  .hader-a{width:100%;width: calc(1200px 0);position:static;height:0;background:transparent;}
  .hader-a .hader-c{width:12rem;height:1rem;padding:0;position:absolute;top:0;left:50%;margin-left:-6rem;z-index:9990;text-align:center;z-index:9995;}
  .hader-a .hader-container{width:12rem;padding:0;height:1rem;}
  .hader-a .top-logo{float:left;margin-top:.2rem;}
  .hader-a .top-logo img{float:left;width:100%;}
  .hader-a .hader-reglogin{width:2.42rem;height:.4rem;margin-top:.28rem;}
  .hader-a .hader-reglogin .a-link{float:left;display: inline-block;width:1rem;margin:0rem .1rem;}
  .hader-a .hader-reglogin .active{color:#fff;}
  .hader-a .nav-fixed .nav-ul{width:100%;height:1rem;}
  .hader-a .nav-fixed .nav-li{width:1.2rem;line-height:1rem;position:relative;}
  .hader-a .nav-fixed .nav-li .li-h2,
  .hader-a .nav-fixed .nav-li > .a-link{line-height:1rem;padding:0 .1rem;color:#fff;}
  .hader-a .nav-fixed .sub-ul{width:4rem;position:absolute;left:-2.8rem;top:0;z-index:5; margin-top:1rem;}
  .hader-a .nav-fixed .sub-li{width:50%;}
  .hader-a .nav-fixed .sub-ul .em-arrow{display:block;}
  .hader-a .nav-fixed .nav-li .a-link:hover .iconfont-arrow{transform: rotateZ(-90deg);-webkit-transform: rotateZ(-90deg); -moz-transform: rotateZ(-90deg);}
  .hader-a .nav-fixed .nav-li .active{color:#fff;}
  .hader-a .nav-fixed .nav-li .active .e-em,
  .hader-a .nav-fixed .nav-li:hover > .li-h2,
  .hader-a .nav-fixed .nav-li:hover > .a-link{color:#fff;}
  .hader-a .nav-fixed .nav-li .active .e-em,
  .hader-a .nav-fixed .nav-li:hover .e-em{transform: scale(.9);-webkit-transform: scale(.9);-moz-transform: scale(.9);-o-transform: scale(.9);}
  .hader-a .nav-fixed .nav-li:hover .e-em{display:block;}
  .hader-a .hader-lang{height:1rem;}
  .hader-a .hader-lang{width:1.2rem;}
  .hader-a .hader-lang .ul-item{width:1.4rem;}
  .hader-a .hader-lang .ul-li{width:1.4rem;line-height:1rem;position:relative;}
  .hader-a .hader-lang .sub-li{width:1.2rem;line-height:1rem;}
  .hader-a .hader-lang .ul-li .li-h2,
  .hader-a .hader-lang .ul-li > .a-link{display:block;width:1.2rem;height:1rem;line-height:1rem;font-size:18px;padding:0 ; text-align:center;color:#fff;}
  .hader-a .hader-lang .sub-ul{width:1.4rem;position:relative;left:-.3rem; z-index:50;background-color: rgba(255, 255, 255, .9);display:none;}
  .hader-a .hader-lang:hover .ul-li .li-h2,
  .hader-a .hader-lang:hover .ul-li > .a-link{color:#fff;font-weight: 400;}

  .hader-b{width:100%;width: calc(1200px 0);position:static;height:1rem;background:#fff;}
  .hader-b .hader-c{width:12rem;height:1rem;padding:0;position:absolute;top:0;left:50%;margin-left:-6rem;z-index:9990;text-align:center;z-index:9995;}
  .hader-b .hader-container{width:12rem;padding:0;height:1rem;}
  .hader-b .top-logo{float:left;margin-top:.2rem;}
  .hader-b .top-logo img{float:left;width:100%;}
  .hader-b .hader-reglogin{width:2.42rem;height:.4rem;margin-top:.28rem;}
  .hader-b .hader-reglogin .a-link{float:left;display: inline-block;width:1rem;margin:0rem .1rem;}
  .hader-b .hader-reglogin .active{color:#fff;}
  .hader-b .nav-fixed .nav-ul{width:100%;height:1rem;}
  .hader-b .nav-fixed .nav-li{width:1.2rem;line-height:1rem;position:relative;}
  .hader-b .nav-fixed .sub-ul{width:4rem;position:absolute;left:-2.8rem;top:0;z-index:5; margin-top:1rem;}
  .hader-b .nav-fixed .sub-li{width:50%;}
  .hader-b .nav-fixed .sub-ul .em-arrow{display:block;}
  .hader-b .nav-fixed .nav-li .a-link:hover .iconfont-arrow{transform: rotateZ(-90deg);-webkit-transform: rotateZ(-90deg); -moz-transform: rotateZ(-90deg);}
  .hader-b .nav-fixed .nav-li:hover .e-em{display:block;}
  .hader-b .nav-fixed .nav-li .li-h2,
  .hader-b .nav-fixed .nav-li > .a-link{line-height:1rem;padding:0 .1rem;color:#444281;}
  .hader-b .nav-fixed .nav-li .active{color:#006de4;}
  .hader-b .nav-fixed .nav-li .active .e-em,
  .hader-b .nav-fixed .nav-li:hover > .li-h2,
  .hader-b .nav-fixed .nav-li:hover > .a-link{color:#006de4;}
  .hader-b .nav-fixed .nav-li .active .e-em,
  .hader-b .nav-fixed .nav-li:hover .e-em{transform: scale(.9);-webkit-transform: scale(.9);-moz-transform: scale(.9);-o-transform: scale(.9);}
  .hader-b .hader-lang{height:.4rem;}
  .hader-b .hader-lang{width:1.2rem;margin-top:.3rem;}
  .hader-b .hader-lang .ul-item{width:1.4rem;}
  .hader-b .hader-lang .ul-li{width:1.4rem;line-height:.4rem;position:relative;}
  .hader-b .hader-lang .sub-li{width:1.2rem;line-height:.4rem;}
  .hader-b .hader-lang .sub-ul{width:1.4rem;position:relative;left:-.3rem; z-index:50;background-color: rgba(255, 255, 255, .9);display:none;}
  .hader-b .hader-lang .ul-li .li-h2,
  .hader-b .hader-lang .ul-li > .a-link{display:block;width:1.2rem;height:.4rem;line-height:.4rem;font-size:18px;padding:0 ; text-align:center;color:#444281;}
  .hader-b .hader-lang:hover .ul-li .li-h2,
  .hader-b .hader-lang:hover .ul-li > .a-link{color:#006de4;font-weight: 400;}

  .section-1 .display-1{width:100%;font-size:.72rem;margin-top:2.2rem;}
  .section-2 .pic-img{ margin-top:.85rem;}
  .section-2 .p-text-18{padding-bottom:.3rem;}
  .section-3 .div-row{padding-bottom:.5rem;}
}