header{background: #fff;}
.header_t{width: 720px;margin: auto;padding-top: 20px;}
.header_t img{width: 100%;}
.header_top {
    color: #fff;
    background: #efeff4;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
}
.secrch-box{position:relative;}
.secrch-input{width:200px;border-radius:40px;height:30px;font-size:14px;opacity:0.8;display:inline-block;}
.search-btn{width:30px;height:30px;border-radius:50%;background:#fff;opacity:0.8;display:inline-block;margin-left:10px;    position: relative;top: 10px;}
.header_top a{color: white;}
.header_top  a:hover{color: white;}
.shu{padding: 0px 10px;}
.jd_header_right{text-align: right;}
.header_bottom {
    width: 100%;
    height: 184px;
    background: url('../image/nav_bg.png') no-repeat bottom;
    border-bottom: 3px solid;
    border-image: linear-gradient(to right,#93291E,#ED213A) 30;
}
.nav {
    width: 100%;
    height:93px;
    display:flex;
    align-content:center;
    justify-content:space-between;
}
.logo-text-box {
    width: 723px;
    margin: auto;
    position: relative;
    top: 5px;
}
.logo-text-box img{width:100%;}
.logo_box{position:relative;top:24px;left:-89px}
    .logo_box img{
        width:120px;
    }
    .nav li a {
        font-size: 20px;
        color: #333333;
    }
.xian_xz{position:absolute;top:93px;}
.xian_xz img{width:100%;}
.nav  .layui-icon{font-size: 22px;padding-right: 5px;}
.nav li:last-child{margin-right: 0px;}
.nav li:first-child{margin-left: 0px;}
.nav span{float: left;line-height: 70px;color: white;font-weight: 700;font-size: 22px;}
.text-cn {
    font-size: 18px;
    position: relative;
    top: 5px;
    color: #494949;
    width:1000px;
    margin:auto;
    display:flex;
    justify-content:space-between;
}
.text-cn span{display:inline-block;}
.quanwei{margin: auto;}


.nav li {
    display:flex;
    align-items:center;
}

    .nav li:hover a {
        border-bottom:3px solid #d62828;
    }

.this_nav {
    background: linear-gradient(#268ece, #126aa2);
    transition: All 0.4s ease-in-out;
}
.footer {
    width: 100%;
    height: 80px;
    background: #242020;
    display:flex;
    align-items:center;
    justify-content:center;
}
.footer ul{
    display:flex;
    align-items:center;
   
}
    .footer ul li:first-child {
        border-left: 0px;
    }
    .footer ul li {
        box-sizing: border-box;
        font-size: 16px;
        font-family: Source Han Sans CN;
        font-weight: 400;
        color: #FFFFFF;
        padding: 0px 60px;
        border-left: 1px solid rgba(255, 255, 255, .3)
    }