.wrapper {
    width: 1200px;
    position: relative;
    margin: 0 auto;
}
.clearfix {
    overflow: hidden;
    zoom: 1;
}
#header{
    overflow: hidden;
}
.w-logo {
    width: 60px;
    height: 60px;
    float: left;
    overflow: hidden;
    margin-top: 15px;
    margin-bottom: 15px;
    margin-right: 15px;
}
.w-logo img{
    width: 60px;
}
.xbyx-name{
    float: left;
    font-size: 18px;
    color: #333333;
    height: 90px;
    line-height: 90px;
}
.footer .xbyx-name{
    color:#ffffff;
}
#header .menu{
    float: right;
    height: 90px;
    display: flex;
    align-items: center;
}
#header .menu ul{
    list-style: none;
}
#header .menu ul li{
    float: left;
    height: 30px;
    margin-right: 20px;
    box-sizing: border-box;
    position: relative;
    cursor: pointer;
}
#header .menu ul li a{
    color: #333333;
    list-style: none;
    text-decoration: none;
}
#header .menu ul li span{
    width: 100%;
    height: 3px;
    background: transparent;
    border-radius: 3px;
    border-radius: 3px;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%,0);
}
#header .menu ul li.cur span,#header .menu ul li:hover span{
    background: #9d8a2b;
}
/* banner1 */
.banner{
    position: relative;
    width: 100%;
}
.banner .banner-img{
    display: block;
    width: 100%;
    height: auto;
}
.about-banner{
    height: 300px;
    overflow: hidden;
}
.mask{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color:rgba(0,0,0,0.5);
}
.banner .intro{
    max-width: 860px;
    text-align: center;
    color: #ffffff;
    font-size: 18px;
    line-height: 1.8;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
.banner .intro .title{
    font-size:32px;
    /* font-weight: 700; */
    margin-bottom: 16px;
}
/* 公共 */
.r-tit1 {
    height: 48px;
    line-height: 48px;
    margin-top: 16px;
    margin-bottom: 16px;
    position: relative;
}
.r-tit1 h4 {
    /* display:inline-block; */
    min-width:76px;
    height:48px;
    line-height:36px;
    margin-top:-1px;
    font-size:24px;
    color:#333333;
    zoom:1;
    display:inline;
    font-weight:600;
}
.r-tit1 h4 em {
    display:block;
    float:left;
    width:22px;
    height:22px;
    margin-top: 9px;
    margin-right: 9px;
    background:url("../images/tit1.png") no-repeat;
}
.yxgl .yxgl-img{
    list-style: none;
    display: flex;
    justify-content: space-between;
}
.yxgl .yxgl-img li{
    float: left;
    /* width: 32%;
    margin-right: 3%; */
}
.yxgl .yxgl-img li img{
    display: inline-block;
    width: 100%;
}
/* .yxgl .yxgl-img li:nth-of-type(3){
    margin-right: 0;
} */
/* banner2 */
.banner2{
    width: 100%;
    height: 320px;
    overflow: hidden;
}

/* 页脚footer */
.footer{
    position: relative;
    height: 200px;
    background-color:#2e2e2e;
}
.footer .left{
    float: left;
    padding: 30px 0;
}
.footer .right{
    float: right;
    color: #fff;
    padding: 30px 0;
    line-height: 2;
}
.footer .right p img{
    display: inline-block;
    width: 20px;
    height: auto;
    margin-right: 10px;
    position: relative;
    top: 3px;
    color: #ffffff;
}
.footer .copy-right {
    border-top: 1px solid #555;
    padding-top: 15px;
    width: 100%;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    text-align: center;
    color: #fff;
    position: absolute;
    bottom: 16px;
}
/* 关于我们 */
.about-us .title{
    color: #333;
    padding: 20px;
    text-align: center;
    font-size: 32px;
    font-weight: 700;
}
.about-us .intro{
    color: #333;
    font-size: 20px;
    margin-top: 10px;
    text-indent: 2em;
    line-height: 1.8;
}
.about-us .img-content{
    list-style: none;
    margin-top: 20px;
    margin-bottom: 60px;
    /* padding: 0 100px; */
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.about-us .img-content li{
    width: 50%;
    text-align: center;
}
.about-us .img-content li img{
    display: inline-block;
    width: 80%;
    margin-bottom: 6px;
}
.about-us .img-content li.xbxy img{
    width: 40%;
}