.geerSurvey {
    width: 100%;
    background: #FFFFFF;
    overflow: hidden
}

.banner.slideBox {
    position: relative
}

.banner .banner_img {
    height: 100%;
    position: relative;
    overflow: hidden
}

.banner .banner_img ul li {
    float: left;
    position: relative;
    width: 100%;
    height: 100%
}

.banner .banner_img ul li a {
    display: block
}

.banner .banner_img ul li img {
    width: 100%;
    height: 100%
}

.bannerbg {
    position: absolute;
    left: 100px;
    top: 0;
    width: 30%;
    height: 100%;
    padding: 1%;
    background: url(../images/bg3.png) repeat
}

.bannerbg h1 {
    font-size: 18px;
    font-weight: bold;
    color: #FFFFFF;
    padding: 18px 0;
    margin: 13px 27px 0;
    border-bottom: 1px solid #e3e5de;
    text-align: center
}

.bannerbg p {
    margin: 15px 27px 0;
    color: #FFFFFF;
    line-height: 35px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
    text-overflow: ellipsis
}

.bannerbg a {
    display: inline-block;
    float: right;
    color: #FFFFFF
}

.banner .banner_li {
    position: absolute;
    bottom: 15px;
    right: 30px;
    margin: auto;
    width: 90px;
    height: 15px;
    z-index: 100
}

.banner .banner_li li {
    float: left;
    width: 14px;
    height: 14px;
    margin-right: 8px;
    background: url(../images/hd_o.png) no-repeat 0 0
}

.banner .banner_li li.on {
    background: url(../images/hd_i.png) no-repeat 0 0
}

.adminArea {
    width: 100%;
    background: #FFFFFF;
    overflow: hidden
}

.adminArea>ul {
    margin: 0 15px 15px
}

.adminArea>ul li {
    width: 572px;
    height: 165px;
    float: left
}

.admin1 {
    background: url(../images/admin1.png) no-repeat
}

.admin1 h3,.admin2 h3 {
    height: 30px;
    margin: 17px 22px 0;
    border-bottom: 1px solid #828282;
    font-size: 18px;
    font-weight: bold
}

.admin1 h3 a,.admin2 h3 a {
    font-size: 14px;
    font-weight: 100
}

.admin1 p,.admin2 p {
    margin: 15px 27px;
    line-height: 39px
}

.admin1 p a,.admin2 p a {
    color: #ba0000
}

.admin2 {
    margin-left: 26px;
    background: url(../images/admin2.png) no-repeat
}

.adminArea>ul .admin2 ul {
    margin: 5px 22px
}

.adminArea>ul .admin2 li {
    float: left;
    width: 103px;
    height: 20px;
    line-height: 20px;
    background: url(../images/spot.png) no-repeat 5px center;
    text-indent: 15px;
    margin-left: 37px;
    margin-top: 20px
}

.adminArea>ul .admin2 li.year {
    margin-left: 0
}

.adminArea>ul .admin2 li a {
    display: block
}

.adminArea>ul .admin2 li:hover a {
    color: #015293
}

.nation,.culture {
    width: 100%;
    background: #FFFFFF;
    overflow: hidden;
    padding: 3% 3% 1% 3%
}

.culture {
    padding-top: 0
}
.culture .cultureBot{
margin-top:20px;
}
.nation div>a {
    display: block;
    height: 215px
}

.nation a img {
    width: 100%;
    height: 100%
}

.nation1,.nation2,.nation3 {
    background: #1663bc;
    width: 31.333%
}

.nation2 {
    margin: 0 3%
}

.nation1 h3,.nation2 h3,.nation3 h3 {
    line-height: normal;
    border-bottom: 1px solid #428be0;
    text-align: center;
    margin: 15px 20px;
    font-size: 16px;
    font-weight: bold
}

.nation1 h3 a,.nation2 h3 a,.nation3 h3 a {
    font-size: 18px;
    color: #FFF;
    display: inline-block;
    padding: 10px 0 20px 0;
    border-bottom: 5px solid #ffffff
}

.nation1 p,.nation2 p,.nation3 p {
    line-height: 24px;
    margin: 20px 30px 25px;
    color: #FFF;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 15px
}

.cultureTop {
    padding-bottom: 10px;
    margin-bottom: 0px
}

.cultureTop .cultureBot {
    margin-top: 20px
}

.cultureTop h3 {
    font-size: 18px;
    float: left;
    overflow: hidden
}

.cultureTop em {
    display: inline-block;
    width: 4px;
    height: 21px;
    background: #015293;
    margin: 0px 13px 0 5px;
    vertical-align: -4px
}

.cultureTop a {
    float: right
}

.cultureBot ul {
    display: flex;
    flex-flow: row wrap;
    align-items: center;
}

.cultureBot #cu1 li {
    float: left;
    height: 180px;
    position: relative;
    overflow: hidden;
    width: 23.5%;
}
.cultureBot #cu1 li+li {
    margin-left: 2%;
}
.cultureBot #cu2 li {
    float: left;
    width: 370px;
    height: 148px;
    margin-left: 29px;
    position: relative;
    overflow: hidden
}

.cultureBot #cu2 .culture2 {
    margin-left: 0
}

#cu1 a,#cu2 a {
    display: block;
    width: 100%;
    height: 100%
}

#cu1 a img,#cu2 a img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0
}

.item3 {
    margin-top: 40px;
    padding-top: 40px;
    padding-bottom: 40px
}

@media screen and (max-width: 1440px) {
    .nation div>a {
        height: 170px
    }
}

@media screen and (max-width: 1240px) {
    .nation div>a {
        height: 150px
    }

    .banner .banner_img ul li a {
        font-size: 13px
    }

    .bannerbg p {
        -webkit-line-clamp: 4;
        font-size: 14px;
        line-height: 28px
    }

    .cultureBot #cu1 li {
        height: 270px;
        width: 49%;
        margin-bottom: 20px
    }
    
    .cultureBot #cu1 li+li {
        margin-left: 0;
    }
    .cultureBot #cu1 li:nth-child(2n){
    margin-left: 2%;
}
}

@media screen and (max-width: 1000px) {
    .bannerbg {
        position: relative;
        background: #1663bc;
        width: 100%;
        left: 0;
        padding: 2rem;
        box-sizing: border-box
    }

    .bannerbg h1 {
        font-size: 18px;
        margin: 0;
        padding: 0 0 20px 0;
        border-bottom: 1px solid #428be0
    }

    .bannerbg p {
        padding: 0;
        margin: 10px 0 0 0;
        font-size: 15px
    }

    .item3 {
        margin-top: 40px;
        padding-top: 30px;
        padding-bottom: 30px
    }

    .nation div>a {
        height: auto
    }

    .nation1,.nation2,.nation3 {
        background: #1663bc;
        width: 100%;
        margin: 10px 0
    }

    .cultureBot #cu1 li {
        height: 230px;
        width: calc((100% - 20px) / 2);
        margin-bottom: 20px
    }
}

@media screen and (max-width: 768px) {
    .cultureBot #cu1 li {
        height: auto;
        width: 100%;
        margin-bottom: 20px;
        margin-left: 0 !important;
    }

    #cu1 a img,#cu2 a img {
        position: relative
    }
}

@media screen and (max-width: 576px) {
    .bannerbg p {
        -webkit-line-clamp: 5
    }
}