@charset "UTF-8";
/* 顶部 */
header{
    background: #1F7BCE url(../img/headerBg2.png) no-repeat left 10px bottom -80px;
    padding: 30px 0;
    position: relative;
    animation: 0.5s ease 0s 1 normal backwards running fadeInDown;
}
header>.w1600{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
/* logo */
.logo a,.logo a img{
    display: block;
    width: auto;
    height: auto;
}
/* 导航 */
.nav{
    position: relative;
    z-index: 12;
}
.nav::before{
    display: block;
    content: "";
    width: 585px;
    height: 531px;
    position: absolute;
    left: -50px;
    top: 50%;
    transform: translateY(-50%);
    background: url(../img/headerBg.png) no-repeat center;
    opacity: 0.2;
    z-index: -1;
}
.nav ul>li{
    float: left;
    position: relative;
}
.nav ul>li>a{
    display: block;
    font-size: 24px;
    line-height: 40px;
    color: #FFFFFF;
    padding: 0px 25px;
}
.nav ul>li>a:hover{
    color: #F6A325;
}
.nav ul>li ol{
    display: none;
    position: absolute;
    width: 100%;
    height: auto;
    left: 0;
    top: 100%;
    z-index: 99;
    padding-top: 53px;
}
.nav ul>li ol::before{
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 12px solid #fff;
    border-bottom: 12px solid transparent;
    position: absolute;
    top: 10px;
    left: 50%;
    margin-left: -12px;
}
.nav ul>li ol li a{
    display: block;
    font-size: 16px;
    color: #fff;
    text-align: center;
    line-height: 24px;
    padding: 10px 0;
    background: rgba(31,123,206,0.6);
    border-bottom: 1px solid rgba(255,255,255,0.2);
}
.nav ul>li ol li a:hover{
    color: #F6A325;
}
/* 顶部链接 */
.topLink{
    position:relative;
    z-index: 10;
}
.topLink::before{
    display:block;
    content:"";
    width: 2px;
    height: 26px;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(0, -50%);
}
.topLink::after{
    display: block;
    content: "";
    width: 400px;
    height: 400px;
    background: url(../img/headerBg2.png) no-repeat center;
    position: absolute;
    right: 70px;
    bottom: 0;
    transform: translate(24%,22%);
    z-index: -1;
}
.topLink p,.topLink a{
    display: block;
    float: left;
    width: 36px;
    height: 36px;
    font-size: 24px;
    font-weight: 500;
    color: #fff;
    line-height: 36px;
    text-align: center;
}
.topLink p{
    cursor: pointer;
    background: url(../img/search.png) no-repeat center;
    margin-right: 15px;
}
.topLink p:hover{
    background: url(../img/search2.png) no-repeat center;
}
.topLink a:hover{
    color:#F6A325;
}

/* 底部 */
footer{
    background: #1F7BCE;
    padding: 20px 0;
}
footer>.w1600{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
footer .bq{
    transform: translateX(-50px);
}
footer .bq p{
    font-size: 16px;
    line-height: 30px;
    color: #fff;
}
.code p {
    font-size: 12px;
    line-height: 30px;
    color: #fff;
}
.code p img{
    display: block;
    margin: 0 auto;
}
/* 搜索 */
.layer {width: 100%;height: 100%;background: rgba(6,28,26,0.75);position: fixed;left: 0;top: 0;right: 0;bottom: 0;z-index: 99999;opacity: 0;visibility: hidden;transition: all 0.3s ease-out 0s;}
.layer.showdiv { opacity: 1; visibility: visible; }
.layer .close {position: absolute;right: 100px;top: 100px;width: 60px;height: 60px;text-align: center;line-height: 70px;cursor: pointer;font-size: 0;transition: all 0.3s ease-out 0s;}
.layer .close:before,.layer .close:after{content:'';width: 100%;height: 2px;display:block;position:absolute;background: #fff;transition:1s;transform: rotate(45deg);top: 24px;}
.layer .close:before{transform: rotate(-45deg);}
.layer .close:hover{transform: rotate(90deg);}
.layer .search_box {height: 55px;line-height: 55px;width: 50%;transform: translateY(-50px);opacity: 0;position: absolute;left: 0;top: 0;right: 0;bottom: 0;margin: auto;}
.layer.showdiv .search_box { transform: none; transition: all 0.5s ease-out 0s; opacity: 1; font-size: 0; }
.layer .search_box .kw {width: 85%;height: 100%;background: #fff;padding: 0 15px;font-size: 16px;border-radius: 0;float: left;margin: 0;border: none;box-sizing: border-box;}
.layer .search_box .ok {background: #1F7BCE;color: #fff;width: 15%;height: 100%;text-align: center;font-size: 18px;cursor: pointer;border-radius: 0;float: left;position: absolute;top: 0;right: 0;}

@media only screen and (max-width: 1680px){
    .w1600{
        width: 100%;
        padding: 0 30px;
        box-sizing: border-box;
    }
    .nav ul>li>a{
        padding:0 20px;
    }
}