.cont-left{
    width: 18%;
    height: 100%;
    /*background-color: red;*/
    background-color: #eff1f4;
}
a {
    text-decoration: none;

}
.cont_title {
    width: 100%;
    text-align: center;
    background-color: #1e4aae;
    padding: 20px 0px;
}
.cont_title p {
    display: inline-block;
    font-size: 24px;
    color: #FFFFFF;
}
.s {
    display: inline-block;
    vertical-align: middle;
    margin-bottom: 5px;
}
.cont_title:after{
    content: '';
    height: 0;
    visibility: hidden;
    clear: both;
    display: block;
}
.nav_menu1 {
    width: 100%;
}
.nav_menu1 .mt:after{
    content: '';
    height: 0;
    visibility: hidden;
    clear: both;
    display: block;
}
.nav_menu1 .mt{
    width: 80%;
    margin: 0 auto;
    border-radius: 5px;
    padding-top: 20px;
    border-bottom: 1px solid #456ec9;
}

.nav_menu1 .mt a {
    text-align: left;
    display: block;
    text-decoration: none;
    font-size: 18px;
    line-height: 40px;
    color: #8da6de;
    padding-left: 20px;
    /*padding-bottom: 15px;*/

}
.nav_menu1 .mt img {
    float: right;
    display: inline-block;
    vertical-align: middle;
    padding-top: 8px;
}
.cont_title img{
    vertical-align: middle;
}
.seg {
    width: 100%;
    height: 1px;
    background-color: #CCCCCC;
}

.nav_menu1{
    text-align: center;
    background-color: #305dc3;
}
.nav_menu{
    margin-top: 5px;
}
.nav_title {
    width: 80%;
    text-align: center;
    margin: 0 auto;
}
.nav_cont {
    width: 100%;
}
.nav_cont a {
    width: 100%;
    font-size: 16px;
    text-align: center;
    display: block;
    text-decoration: none;
    color: #959696;
    padding: 15px 0;
    /*float: left;*/
}
.nav_cont a:hover{
    color: #1d84e4;
}
/*.nav .nav_menu a:hover{*/
/*    color: #b92e32;*/
/*}*/
/*.mt{*/
/*    padding-bottom: 10px;*/
/*}*/
@media screen and (max-width: 768px){
    .nav_menu1 .mt a {
        font-size: 16px;
        padding-left: 10px;
    }
    .cont_title {
        width: 100%;
        text-align: center;
        background-color: #1e4aae;
        padding: 10px 0px;
    }
    .nav_menu1 .mt {
        padding-top: 5px;
    }
}
@media screen and (max-width: 525px){
    .nav .w .cont-left p {
        font-size: 13px;
        padding-bottom: 3px;
    }
    .nav .w .cont-left span {
        font-size: 12px;
    }
    .nav_menu1 .mt {
        width: 100%;
    }
    .nav_menu1 .mt a {
        padding-left: 10px;
        font-size: 12px;
    }
}