*{
    font-family: "Microsoft YaHei";
}
.main_er1{
    width: 100%;
    height: auto;
}
/**面包屑**/
.base_title{
    width: 100%;
    padding: 0;
    box-sizing: border-box;
    position: relative;margin: 0 auto;
}
.base_title1{
    width: 100%;
    height: auto;
    padding: 0;
    margin: 0 auto;
    box-sizing: border-box;
    position: relative;
}
.base_title1 h3{
    font-size: 24px;
    color: #333333;
    padding-left: 0;
    line-height: 60px;
    float: left;
}
.base_bdcnav{
    width: 100%;
    height: 120rem;
    /*background: url(../images/45.png) no-repeat;
    background-position: center bottom;
    background-size: cover;*/
    padding: 20rem 0 20rem 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
    background-size: cover;
    position: absolute;
    top: -160rem;
}
.base_bdcnav1{
    width: 1400rem;
    margin: 0 auto;
}
.base_bdcnav1 h3{
    color: #fff;
    width: 100%;
    font-size: 36rem;
    margin-bottom: 10rem;
}
.base_bdcnav_location{
    font-size: 15px;
    color: #fff;
    line-height: 1;
    float: left;
    margin-right: 0px;
    padding-left: 0;
}
.base_bdcnav_location a{
    font-size: 15px;
    color: #fff;
    margin: 0 5px;
}
.base_bdcnav_location a:hover{font-size: 15px;color: #ffd200;}
.base_bdcnav_location_a_last-child{font-size: 15px;color: #ffd200!important;}


.main_er_menu{
    width: 100%;
    height: auto;
    background-color: #d8e7f6;
}
.main_er_menu1{
    width: 1400rem;
    margin: 0 auto;
}
.main_er_menu_ul{
    width: 100%;
    height: auto;
    display: flex;
    align-items: center;
    gap: 25rem;
}
.main_er_menu_li{
    /*padding: 20rem 70rem 20rem 0;*/
    height: 70rem;
    line-height: 70rem;
}
.main_er_menu_li a{
    font-size: 20rem;
    color: #2464b6;
}
.main_er_menu_li a:hover{
    font-weight: bold;
    color: #2464b6;
}
.main_er_menu_li.on>a{
    font-size: 20rem;
    color: #2464b6;
    font-weight: bold;
}

.nav_er_m{display: none;}
.base_title_m{display: none;}
@media only screen and (max-width: 1000px) {
    * {
        box-sizing: border-box;
    }
    .main_er_menu{
        display: none;
    }
    .nav_er_m {
        display: block;
        width: 100%;
        height: 90rem;
        padding: 0 20rem;
        margin-top: 0px;
        position: relative;
        background: #005ca1;
        background-size: cover;
    }
    .nav_er_m>a {
        width: 18rem;
        height: 32rem;
        display: block;
        background: url(../images/48.png) no-repeat;
        background-position: center center;
        background-size: 100% 100%;
        position: absolute;
        top: 30rem;
        left: 15rem;
    }
    .nav_er_m h3 {
        font-size: 34rem;
        font-weight: normal;
        line-height: 90rem;
        color: #ffffff;
        text-align: center;
    }

    .nav_er_m span.nav_er_m_but {
        width: 39rem;
        height: 39rem;
        display: block;
        background: url(../images/47.png) no-repeat;
        background-position: center center;
        background-size: 100% 100%;
        position: absolute;
        top: 28rem;
        right: 15rem;
    }

    .nav_er_m_ul {
        position: absolute;
        top: 90rem;
        left: 0;
        background-color: rgba(0, 92, 161, 0.7);
        width: 100%;
        z-index: 999;
    }

    .nav_er_m_li {
        width: 100%;
        height: 50px;
        line-height: 50px;
        border-bottom: 1px solid #ffffff;
        color: #ffffff;
        padding-bottom: 15px;
    }

    .nav_er_m_li a {
        color: #ffffff;
        display: block;
        width: 100%;
        height: 50px;
        font-size: 15px;
        text-align: center;
    }

    .nav_er_m_li a:hover {
        color: rgba(0, 92, 161, 1);
        background-color: #ffffff;
    }

    .nav_er_m_li a:active {
        color: rgba(0, 92, 161, 1);
    }
    .base_bdcnav1{
        padding-left: 0!important;
    }
    /**面包屑**/
    .base_title{display: none;}
    .base_title_m{
        width: 100%;
        height: auto;
        box-sizing: border-box;
        margin: 0 auto;
        display: block;
    }
    .base_title_m1 {
        width: 100%;
        height: auto;
        margin: 0 auto;
        box-sizing: border-box;
    }
    .base_bdcnav_m {
        width: 100%;
        height: auto;
        background-position: center bottom;
        background-size: cover;
        padding: 20px 10px;
        border-bottom: 1px solid #d0e9fb;
        margin: 0 auto;
        box-sizing: border-box;
    }
    .base_bdcnav_m1 {
        width: 100%;
        margin: 0 auto;
        height: auto;
    }
    .base_bdcnav_location_m {
        font-size: 15px;
        color: #333333;
        line-height: 1;
        float: left;
        margin-right: 0px;
        padding-left: 0;
    }
    .base_bdcnav_location_m a {
        font-size: 15px;
        color: #333333;
        margin: 0 5px;
        line-height: 30px;
    }
    .base_bdcnav_location_a_last-child_m {
        font-size: 15px;
        color: #005ca1 !important;
    }
}