@charset "utf-8";
/* 顶部 */
header{
    background: url(../img/top_bg.png) no-repeat center;
}
header .w1600{
    height: 110px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
/* logo */
.logo a,.logo a img{
    display: block;
    width: auto;
    height:auto;
}
/* 搜索 */
.search>a{
    display: block;
    width: 120px;
    line-height: 36px;
    text-align: center;
    border-radius: 18px;
    overflow: hidden;
    float: left;
    background: rgba(255,255,255,0.2) url(../img/en_icon.png) no-repeat left 18px center;
    color: #fff;
    padding: 0 18px 0 48px;
    box-sizing: border-box;
    margin-right: 20px;
}
.search>a:hover{
    color: #56ae0c;
}
.search div{
    width: 230px;
    height: 36px;
    border-radius: 18px;
    background: rgba(255,255,255,0.2);
    overflow: hidden;
    padding: 0 0 0 15px;
    box-sizing: border-box;
    overflow: hidden;
}
.search input.text{
    display: block;
    float: left;
    width: calc(100% - 46px);
    line-height: 36px;
    height: 36px;
    border: none;
    box-sizing: border-box;
    margin: 0;
    font-size: 14px;
    color: #fff;
    background: transparent;
}
.search  input.submit{
    display: block;
    float: left;
    width: 46px;
    height: 36px;
    background: transparent url(../img/search.png) no-repeat center;
}
/* 导航 */
nav{
    background: #005a8c;
}
nav ul.w1600{
    display: flex;
    justify-content: space-between;
}
nav ul.w1600>li{
    position:relative;
}
nav ul.w1600>li>a{
    display: block;
    font-size: 20px;
    color: #ffffff;
    line-height: 60px;
    padding: 0 25px;
}
nav ul.w1600>li>a span{
    display: inline-block;
    width: auto;
    padding-right: 25px;
    background: url(../img/nav_icon.png) no-repeat right center;
    margin: 0 auto;
}
nav ul.w1600>li:hover>a{
    font-weight:bold;
    background: #56ae0c ;
}
nav ul.w1600>li:hover>a span{
    background:url(../img/nav_icon2.png) no-repeat right center;
}
nav ul.w1600>li ol{
    display:none;
    position: absolute;
    top: 100%;
    width: 130%;
    left: 0;
    height: auto;
    padding: 10px 0;
    z-index: 100;
    background: rgba(0,90,140,0.9);
}
nav ul.w1600>li:last-of-type ol{
    right:0;
    left:auto;
}
nav ul.w1600>li ol a{
    display: block;
    width: 100%;
    text-align: center;
    line-height: 24px;
    font-size: 16px;
    color: #fff;
    border-bottom: 1px dashed #5e8dad;
}
nav ul.w1600>li ol a font{
    display: inline-block;
    padding: 10px 0;
}
nav ul.w1600>li ol a:hover{
    color: #56ae0c;
    font-weight: bold;
}
/* 底部 */
footer{
    background: url(../img/footer_bg.png) no-repeat center;
}
.foot_top{

    padding: 50px 0 0;
}
.foot_top li{
    float: left;
}
.foot_top li.code{
    margin-right:12px;
}
.foot_top li.code img{
    display:block;
    width:110px;
    height:110px;
}
.foot_top li.code p{
    text-align:center;
    color:#fff;
    font-size: 14px;
    line-height: 20px;
    margin-top: 5px;
}
.foot_top li:nth-of-type(2){
    float: left;
}
.foot_top li:nth-of-type(2) p{
    font-size:16px;
    color:#fff;
    line-height: 1.2;
    margin-bottom: 10px;
}
.foot_top li:last-of-type{
    float: right;
}
.foot_top li:last-of-type a,.foot_top li:last-of-type a img{
    width:auto;
    height:auto;
    margin-top: 23px;
}
.yqlj {
    margin: 20px 0;
}
.yqlj li{
    float: left;
    font-size: 16px;
    color: #fff;
    line-height: 50px;
    position: relative;
}
.yqlj li a{
    display: block;
    width: auto;
    padding: 0 15px;
    position: relative;
    color: #fff;
}
.yqlj li a::before{
    display: block;
    content: "";
    width: 1px;
    height: 12px;
    background: #fff;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
}
.yqlj li:nth-of-type(2) a{
    padding-left: 0;
}
.yqlj li:last-of-type a::before{
    display: none;
}
.yqlj li a:hover{
    color: #56ae0c;
}
footer .bq{
    background: rgba(0,0,0,0.2);
}
footer .bq,footer .bq a{
    font-size: 16px;
    color: #fff;
    line-height: 50px;
    text-align: center;
}
footer .bq a:hover{
    color: #56ae0c;
}

/* 媒体查询 */
@media only screen and (max-width: 1640px) {
    .w1600{
        width:95%;
        margin:0 auto;
    } 
    nav ul.w1600>li>a{      
        font-size: 18px;     
        padding: 0 15px;
    }
    .banner img{
        height:auto;
    }
    nav ul.w1600>li ol{
        width:160%;
    }
}