*{
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}
.head{
    display: flex;
    padding: 10px 15% 3px 15%;
    background-color: #fff;
}
.head .logo{
    margin-right: 10%;
}
.head .logo .img{
    width: 201.25px;
    /* height: 70px; */
}

.head .nav{
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.head .nav button{
    background-color: #fff;
    border: none;
    display: none;
}
.head .nav ul{
    display: flex;
    flex: 1;
    list-style: none;
}
.head .nav ul li {
    flex: 1;
    text-align: center;
    position: relative;
}
.head .nav ul li img{
    width:15px;
    height: 15px;
    display: none;
    float: right;
    margin-top: 10px;
}
.head .nav ul li .selectitem{
    display: none;
}
.head .nav ul .select::after{
    position: absolute;
    content: "";
    width: 20px;
    height: 3px;
    bottom: -5px;
    left:calc(50% - 10px);
    background-color: #005ba8;
}
.head .nav ul .select a{
    color: #005ba8 !important;
}
.head .nav ul li:last-child{
    display: none;
}

.head .nav ul li a{
    color: #000;
    font-size: 16px;
    line-height: 70px;
    text-decoration: none;
}

.head .nav .choice{
    display: flex;
    background-color: #F4F4F4;
    padding: 10px;
}
.head .nav .choice .choice-icon{
    width: 16.2px;
    height: 16.2px;
}
.head .nav .choice select{
    font-size: 8px;
    background-color:  #F4F4F4;
    border: none;
}

.footer{
    background: #172e41;
}
.footer .top{
    flex: 1;
    display: flex;
    padding: 80px 15% 100px 15%;
    border-bottom: 1px solid #7189A4;
}
.footer .footer-left{
    flex: 2;
}
.footer .footer-right{
    flex: 1;
    margin-left: 80px;
}

.footer .footer-left .footer-text{
    display: flex;
    flex: 1;
}
.footer .footer-left .footer-text .footer-item{
    flex: 1;
    margin-top: 48px;
}
.footer .footer-left .footer-text .footer-item .titles{
    font-size: 20px;
    color: #000;
    font-weight: bold;
    color: #fff;
    padding-bottom: 23px;
}
.footer .footer-left .footer-text .footer-item .text{
    font-size: 14px;
    line-height: 32px;
    text-align: left;
    color: #8497a7;
}

.footer .footer-right .title_a{
    font-size: 16px;
    color: #fff;
    font-weight: bold;
}
.footer .footer-right .phone{
    font-size: 32px;
    font-weight: bold;
    color: #fff;
    margin-top: 14px;
}
.footer .footer-right  .footer-flex{
    display: flex;
    text-align: center;
    margin-top: 60px;
}
.footer .footer-right  .footer-flex .footer-flexs  img{
    width: 150px;
height: 150px;
}
.footer .footer-right  .footer-flex .footer-flexs div{
    font-size: 8px;
    color: #8497A7;
    margin-top: 27px;
}
.footer .record{
    font-size: 8px;
    color: #8497A7;
    text-align: center;
    padding: 25px 0px;
}
@media only screen and (max-width: 750px){
    .head .nav ul .selects{
        display: none;
    }
    .head{
        padding: 10px 5%;
    }
    .head .logo .img{
        width: 100px;
        height: 35px;
    }
    .head .nav{
        justify-content: flex-end;
    }
    .head .nav button{
        background-color: #fff;
        border: none;
        display: block;
        margin-right: 10px;
    }
    .head .nav ul{
        display: none;
    }
    .head .nav ul{
        position: absolute;
        top: 55px;
        left: 0;
        right: 0;
        bottom: 0;
        padding: 0px 5%;
        display: none;
        background-color: #fff;
        z-index: 999;
    }
    .head .nav ul li {
        text-align: left;
        border-bottom: 1px solid#F4F4F4;
    }
    .head .nav ul li:last-child{
        display: block;
    }
    .head .nav ul li a{
        line-height: 40px;
    }
    .head .nav .choice{
        display: none;
    }
    .footer .top{
        padding: 30px 5% 30px 5%;
        display: none;
    }
    .footer .footer-right .footer-flex{
        margin-top: 20px;
        
    }
    .head .nav ul li .selectitem div{
        margin-left: 10px;
        margin-bottom: 10px;
        color: #484848;
    }
    .head .nav ul li img{
        display: block;
    }
    .head .nav ul .select::after{
        display: none;
    }
}

.footer .footer-left .footer-text .footer-item .text  a{
    text-decoration: none;
    color: #fff;
}
.footer .footer-left .footer-text .footer-item .titles a{
    text-decoration: none;
    color: #fff;
}