.nav-pages
{
    padding: 0 140px;
    justify-content: space-between;
    font-size: 16px;
    position: fixed;
    top: 0;
    background: #fff;
    z-index: 999;
    width: 100%;
    box-sizing: border-box;
    min-width: 1451px;
    height: 88px;
    line-height: 88px;
}
.juzhong
{
    justify-content: center;
}
.banprosd
{
    padding-top: 90px!important;
}
.banpro img
{
    width: 100%;
}
.nav-logo
{
    margin-right: 30px;
    margin-top: 23px;
}
.item1
{
    cursor: pointer;
    color: #0f0f0f;
    padding: 0 15px;
}
.item1>a
{
    color: #0f0f0f;
    height: 100%;
}
.item1>a:hover
{
    color: #007aff;
}
.item1:hover a
{
    color: #007aff;
}
.drop-down-cont>li>a:hover
{
    color: #007aff;
}
.nav-drop
{
    margin-right: 20px;
}
.nav-drop:hover
{
    background: #005bac;
}
.nav-drop:hover a
{
    color: #fff!important;
}
.nav-drop-down
{
    position: absolute;
    top: 89px;/* background:rgba(0,0.5);*/
    background: rgba(0,0,0,.5);/* opacity:0.5;*/
    width: 100%;
    z-index: 999;
    left: 0;
    display: none;
    min-height: 100px;
    box-sizing: border-box;
    line-height: 1.2;
}
.nav-drop-down-cont
{
    padding: 40px 1.9rem;
    font-size: 16px;
    color: #fff;
    box-sizing: border-box;
}
.nav-drop-down-cont li
{
    margin: 0 20px;
}
.nav-drop-down-cont li .down-cont-title
{
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    padding-bottom: 15px;
}
.nav-drop-down-cont li .down-cont-title a
{
    color: #fff;
}
.drop-down-cont>li>a
{
    display: block;
    padding-bottom: 15px;
    color: #fff;
}
.banner
{
    width: 100%;
    height: 394px;
    overflow: hidden;
    text-align: center;
    margin-top: 85px;
}
.banner>img
{
    width: 1920px;
    height: 394px;
    margin: 0 auto;
}
.search
{
    font-size: 14px;
}
.search>a
{
    padding-right: 20px;
}
.search>a>img
{
    width: 14px;
}
.switching>span
{
    padding: 0 10px;
}
.drop-down-cont li
{
    margin-left: 0;
}
.footer_bottom
{
    width: 1200px;
    border-top: 1px solid #4b4b4b;
    height: 51px;
    line-height: 51px;
    text-align: center;
    margin: 0 auto;
    font-size: 12px;
    color: #a2a2a2;
}
.footer_bottom span
{
    padding: 0 10px;
}
.footer_bottom a
{
    color: #a2a2a2;
}
.footer_bottom a:hover
{
    color: #fff;
}
.footer_top
{
    width: 1200px;
    height: auto;
    overflow: auto;
    margin: 0 auto;
}
.footer_top_l
{
    width: 33%;
    float: left;
    height: auto;
    overflow: auto;
    float: left;
}
.footer_l_l img
{
    width: 100%;
}
.footer_yl
{
    width: 260px;
    margin: 0 auto;
    height: auto;
    overflow: auto;
    padding-top: 25px;
}
.footer_yl p
{
    font-size: 16px;
    color: #fff;
    padding-bottom: 5px;
}
.footer_yl a
{
    font-size: 14px;
    color: #fff;
    display: block;
    width: 100%;
    line-height: 28px;
}
.footer_yl a:hover
{
    text-decoration: underline;
}
.footer_ewm
{
    width: 370px;
    height: auto;
    overflow: auto;
    margin: 0 auto;
}
.footer_ewm li
{
    width: 50%;
    float: left;
    text-align: center;
    height: auto;
    overflow: auto;
    font-size: 14px;
    line-height: 50px;
}
.footer_ewm li img
{
    width: 120px;
    height: 120px;
    margin: 0 auto;
}
.sr-3 .nav-drop-down-cont
{
    margin-left: 230px;
}
.sr-4 .nav-drop-down-cont
{
    margin-left: 450px;
}
.sr-5 .nav-drop-down-cont
{
    margin-left: 450px;
}