*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none !important;
    color: #fff;
}
a:active,a:hover{
    text-decoration: none !important;
}

.con_common{
    width: 100%;
    height: 100%;

}
.header_common{
    width: 100%;
    height: 140px;
    background: url(../images/3.jpg)no-repeat;
    background-size: cover;
}
.header_content{
    width: 1200px;
    height: 100%;
    margin: auto;
    position: relative;
}
.logo_img{
    width: 163px;
    height:64px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}
.gongsi{
    width: 576px;
    height:48px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 191px;
}
.rig_top{
    position: absolute;
    top: 17px;
    right: 0;
    color: #333333;
    font-size: 16px;
    cursor: pointer;
}
.nav_bar{
    width: 100%;
    height: 70px;
    background: url(../images/4.jpg)no-repeat;
    background-size: cover;

}
.nav_cont{
    width: 1200px;
    height: 70px;
    margin: auto;
    display: flex;
}
.nav_uls{
    width: 855px;
    height: 70px;
    list-style: none;
    display: flex;
    
}
.nav_uls_lis{
    width: 144px;
    height: 70px;
    text-align: center;
    line-height: 70px;
    font-size: 18px;
    font-weight: bold;
    border-left:1px solid #036eb8;
}
.nav_active{
    background-color: #036eb8;
    color: #fff !important;
}
.nav_uls_lis:nth-of-type(6){
    border-right:1px solid #036eb8;
}
.nav_a{
    display: inline-block;
    width: 141px;
    height: 70px;
    text-align: center;
    line-height: 70px;
    font-size: 18px;
    font-weight: bold;
    color: #333333;
}
.search{
    width: 345px;
    height: 70px;
    display: flex;
    position: relative;
}
.search_box{
    /* width: 172px; */
    height: 38px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 24px;
    display: flex;
    border: 1px solid #036eb8;
}
.ss_input{
    width: 127px;
    height: 38px;
    outline: none;
    border: 0;
    padding-left: 7px;
}
.img_box{
    width: 38px;
    height: 38px;
    background: #036eb8;
    position: relative;
}
.sousuo_img{
    width: 18px;
    height: 18px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.login_box{
    width: 148px;
    height: 38px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 230px;
    line-height: 38px;
}
.login_box_cont{
    width: 100%;
    height: 100%;
    position: relative;
    font-size: 16px;

}
.login_images{
    width: 22px;
    height: 24px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 10px;
}
.login_box_cont>a{
    color: #333;
}
.login_jump{
    margin-left:40px;
}
.big_images{
    width: 100%;
    height: 536px;

}
.index_bottom{
    width: 100%;
    height: 198px;
    background-color: #036eb8;
    margin-top: 10px;
    text-align: center;
    color: #fff;
    padding-top: 57px;
    font-size: 16px;
}
.index_bottom a{
    color: #fff;
    
}
.index_bottom div{
    margin-top: 15px;
}