body{
    margin: 0;
    padding: 0;
    font-family: Helvetica Neue,Helvetica,PingFang SC,Tahoma,Arial,sans-serif;
}
.header{
    width: 100%;
    height: 600px;
    display: flex;
    justify-content: center;
}
.header_box{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    width: 100%;
    position: fixed;
    z-index: 100;
}
.header_box_background{
    background: #ffffff;
    box-shadow: 0 12px 18px 0 rgba(187,203,236,0.20);
    transform: translateZ(1000px);
}
.login{
    width: 60px;
    height: 32px;
    border: 1px solid #3d4966;
    border-radius: 18px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    color: #212e4e;
    line-height: 20px;
    margin-right: 12px;
}
.logo{
    display: flex;
    justify-content: end;
    align-items: center;
    cursor: pointer;
    /*width: 474px;*/
}
.header_right{
    display: flex;
}
.header_right div{
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.header_right .try{
    width: 92px;
    height: 32px;
    background: #2554ff;
    border-radius: 18px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    color: #ffffff;
    line-height: 20px;
}
.nav{
    display: flex;
    justify-content: flex-start;
    /*width: 920px;*/
}
.menu_nav .topTitle:hover{
    color: #2554FF;
}
.nav .menu_nav{
    font-size: 16px;
    font-weight: 500;
    text-align: center;
    line-height: 60px;
    height: 60px;
    margin-right: 80px;
    cursor: pointer;
}
.foot{
    background: url("../image/foot.png") no-repeat 0 0;
    width: 100%;
    height: 357px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.foot_intro{
    font-size: 40px;
    font-weight: 600;
    text-align: center;
    color: #ffffff;
    line-height: 56px;
    margin-top: 65px;
}
.foot_button{
    width: 162px;
    height: 48px;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 12px 30px -9px rgba(76,99,217,0.50);
    font-size: 20px;
    font-weight: 500;
    text-align: center;
    color: #2554ff;
    line-height: 48px;
    margin-top: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.foot_copy{
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    color: #ffffff;
    line-height: 17px;
    margin-top: 120px;
}
.photo{
    position: fixed;
    top: 75%;
    right: 60px;
}
.photo .photo_header{
    border:3px solid #2554FF;
    border-radius: 50%;
    width: 72px;
    height: 72px;
    cursor: pointer;
}

.code{
    position:absolute;
    top: -204px;
    right: 100px;
    border: 1px solid #d3dbeb;
    border-radius:8px;
    padding: 23px 23px 0 23px;
    background: #ffffff;
    /*height: 300px;*/
    opacity:0;
    -webkit-animation:hide 0.4s ease-out;

}
.code img{
    z-index: 1000;
}
.photo .wx{
    width: 76px;
    height: 28px;
    background: #2554ff;
    border-radius: 4px;
    box-shadow: 0 8px 20px 0 rgba(187,203,236,0.70);
    font-size: 14px;
    color: #ffffff;
    line-height: 28px;
    text-align: center;
    position: absolute;
    top: 67px;
}
.photo .arrows{
    width:0;
    height:0;
    border:10px solid transparent;
    border-left-color:#d3dbeb;
    position: relative;
    top: -53px;
    left: 258px;
}
.photo .kong_arrows{
    width:0;
    height:0;
    border:10px solid transparent;
    border-left-color:#fff;
    position: relative;
    top: -73px;
    left: 257px;
}
.showInfo{
    display: none;
    z-index: 1000;
    /*visibility: hidden;*/
    /*transition: height 1s;*/
    /*height: 300px;*/
    /*width: 282px;*/
}
.displayCode:hover + .code{
    height:300px;
    opacity:1;
    display: block;
    -webkit-animation:show 0.4s ease-in;
    transition-delay: 0s;
}
.code:hover{
    height:300px;
    opacity:1;
    display: block;
    -webkit-animation:show 0.4s ease-in;
    transition-delay: 0s;
}
@-webkit-keyframes show
{
    0% {opacity:0;}
    100% {opacity:1;}
}
@-webkit-keyframes hide
{
    0% {opacity:1;}
    100% {opacity:0;}
}
.code span{
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    color: #212e4e;
    line-height: 25px;
    display: inline-block;
    width: 100%;
    padding-top: 12px;
}
.hoveCss:hover{
    opacity: 0.8;
}
.hoveLogin:hover{
    border-color: #2554ff;
    color: #2554ff;
}
.product_menu{
    width: 950px;
    height: 290px;
    background: #ffffff;
    border-radius: 4px;
    box-shadow: 0 12px 30px -10px rgba(40,58,95,0.20);
    position: absolute;
    left: -306px;
    top: 57px;
    display: flex;
    justify-content: space-between;
    z-index: 1000;
    padding: 40px;
}
.menu_item div:nth-child(1){
    font-size: 20px;
    font-weight: 600;
    text-align: left;
    line-height: 25px;
}
.menu_item span{
    font-size: 16px;
    font-weight: 400;
    text-align: left;
    line-height: 22px;
    cursor: pointer;
}
.menu_item{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-bottom: 20px;
    padding-top: 15px;
}
.menu_item span:hover{
    color: #397BFF;
}
.product_menu_display{
    display: none;
}
#getProduct{
    display: flex;
    align-items: center;
    width: 85px;
}