body{
    background: #f9f9f9;
}
.nav_web {
    background: unset;
}
.contact_bg{
    background: url("../images/contactusbg.jpg") no-repeat center top;
    padding-top: 131px;
    width: 100%;
}
.mt60{
    margin-top: 60px;
    overflow: hidden;
}
.contact_txt{
    padding-left: 61px;
    padding-top: 33px;
    vertical-align: top;
}
.contact_txt h1{
    font-size: 24px;
    font-weight: 500;
    padding-bottom: 13px;
}
.contact_txt p{
    font-size: 16px;
    color: #999;
    line-height: 37px;
}
.contact_title{
    width:60%;
    margin:auto;
    font-size: 34px;
    font-weight: 500;
}
.subtitle{
    color: #999;
    margin-top:31px;
}
.contact_img img{
     margin: 0 auto;
     margin-top: 56px;
    border: 1px #ececec solid;
}
.content_h{
    font-size: 20px;
    text-indent: 2em;
    font-weight: 500;
    text-align: left;
    margin-left: -5px;
}
.content1{
    font-size: 16px;
    color: #999;
    text-align: left;
    line-height: 34px;
}

.pt58{
    padding-top: 58px;
}
.pt19{
    padding-top: 19px;
}
.map{
    width:100%;
    height: 560px;
    margin-top: 71px;
}
.icon_share span{
    margin-right: 0px;
}
.icon_share img{
    margin-right: 5px;
    margin-left: 5px;
}
.icon_share{
    margin-top: 65px;
    overflow: hidden;
    text-align: right;
}
.previous{
    border-top: 1px #dddddd solid;
    display: block;
    width: 50%;
    margin: 0 auto;
    padding-top: 26px;
    font-size: 16px;
}
.previous li{
    display: inline-block;
    margin:5px 0px;
}
.previous li a{
    color: #666;
}
.previous li a:hover{
    color: #f3981c;
}
.previous li span{
    font-weight: 600;
    color: #666;
}
/*contact*/

/*brand*/
.brand{
    color:#999;
    line-height: 30px;
    text-align: justify;
}
.brand_direction{
    /*background: url("../images/direction.jpg") no-repeat;*/
    /*background-size:100% 100%;*/
    height:514px;
}
.brand_philosophy{
    background:#fff;
}
.brand_p3,.brand_p4{
    width: 90%;
    margin: 6px auto;
}
.brand_development{
    background:#fff;
}
.brand_culture{
    background:#fff;
}
.brand_p5{
    padding-bottom:20px;
    margin-left:40px;
}
.brand_p5 span{
    display:inline-block;
    width: 86px;
    height: 23px;
    line-height: 23px;
    color: #ffffff;
    background: #f3981c;
    text-align: right;
    border-radius: 5px;
    margin-right: 7px;
}
.brand_p5 h1{
    margin-bottom: 10px;
}
/*brand*/
/*product*/
.product_d{
    padding: 0 20px 0 20px;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    /*justify-content: space-between;*/
    flex-wrap: wrap;
}
.product_bg ul li{
    width: 21%;
    text-align: center;
    color: #999999;
    margin-bottom: 30px;
    border: 6px solid #f3981c;
    border-radius: 10px;
    margin-left:1%;
    margin-right:1%;
}
.product_bg ul li:hover{
    -webkit-box-shadow:0 0 16px #e1e1e1;
    -moz-box-shadow:0 0 16px #e1e1e1;
    box-shadow:0 0 16px #e1e1e1;
}

.product_bg h2{
    font-size: 20px;
    margin-top: 22px;
}
.product_button{
    border-radius: 19px;
    width: 80%;
    border: 1px #f3981e solid;
    display: block;
    margin: 0 auto;
    height: 34px;
    line-height: 34px;
    margin-bottom: 12px;
    margin-top:10px;
}
.product_a{
    color: #f3981e;
}
.product_bg ul li:hover .product_a{
    background: #f3981e;
    color: #ffffff;
}
.product_bg{
    width: 100%;
    margin-top: 30px;
    overflow: hidden;
    margin-bottom: -85px;
}
.product_more{
    margin-top: 33px;
}
/*dynamic*/
.dynamic_txt li{
    padding-top: 26px;
    padding-bottom: 26px;
    border-bottom: 1px #dddddd solid;
    display: inline-block;
    display:flex;
    flex-direction:row;
    justify-content:space-between;
}
.dynamic_txt{
    padding-top: 37px;
    text-align: center;
}
.dynamic_txt li img{
    border: 1px #dddddd solid;
    width: 224px;
    height: 142px;
}
.trendpw{
   width: 543px;
   width: 519px\9;
}
.mt13{
    margin-top:13px;
}

.pt18{
    padding-top: 18px;
}
.lookmore{
    color: #f3981c;
    text-decoration:underline;
    padding-left: 17px;
}
.product_d1{
    padding: 0 20px 0 20px;
    overflow: hidden;
}
.pb85{
    padding-bottom: -85px;
}
/*dynamic*/
/*teachers*/
.w10{
    width: 1000px;
    overflow: hidden;
}

.pl47{
    padding-left: 47px;
}

.web_dn{
    display:none;
}
/*pc样式*/
@media(min-width:801px){
    .shortcut,.nav,.w,.product_bg,.footer,.web_pc{
        display:block;
    }
    /*轮播图*/
    .header_img_l{
        display:block;
    }
    .header_img_lb,.nav_web{
        display:none;
    }
    .web_foor,.web_pc1{
        display:none;
    }
}
/*web样式*/
@media(max-width:800px){
    a{
        text-decoration: none;
        cursor:pointer;
        color: #333;
    }
    .shortcut,.nav,.footer,.web_pc{
        display:none;
    }
    .web_pc1{
        display:block;
    }
    .wbox{
        background-size:cover;
　　      background-position: center center;
    }
    /*导航*/
    .web_body{
        width:100%;
        height:100%;
        background: #000;
        position:fixed;
        top:0px;
        z-index:10;
        opacity:0.8;
    }
    .web_list{
        width: 100px;
        position: fixed;
        top: 8%;
        right: 0px;
        z-index: 11;
        margin: 0 6%;
        background: #fff;
        text-align: center;
        font-size: 20px;
        padding: 10px 20px;
        border-radius: 10px;
    }
    .web_list li{
        border-bottom:1px solid #aaa;
        margin:5% 0;
        height:35px;
        line-height: 35px;
    }
    .web_list li:nth-child(5){
        border-bottom:unset;
    }
    .web_list li img{
        width:30px;
    }
    /*轮播图*/
    .header_img_l{
        display:none;
    }
    .header_img_lb{
        display:block;
        width:100%;
        height:100%;
    }
    .hiSlider-wrap,.hiSlider-wrap ul,.hiSlider-wrap ul li{
        /*width:100% !important;*/
        height:200px !important;
    }
    .brand_p5{
        margin-left:unset;
    }
    .brand_bg{
        background-size: 156% 12%;
    }
    .teachers_bg{
        background-size: 148% 5%;
    }
    .dynamic_bg{
        background-size: 156% 9%;
    }
    .productbg{
        background-size: 156% 7%;
    }
    
    /*轮播图下面部分*/
    .w{
        width:100% !important;
    }
    .mt33{
        margin-top:0px !important;
    }
    .dp a:nth-child(1) img{
        width:100% !important;
    }
    .dp a:nth-child(2),.dp a:nth-child(3){
        width:50% !important;
    }
    .dp a:nth-child(2) img,.dp a:nth-child(3) img{
        width:100% !important;
    }
    /*产品*/
    .ml13{
       width:60% !important; 
    }
    .product_bg{
        margin-top: 144px !important;
        padding-bottom:22px !important;
    }
    .pw{
        width:100%;
    }
    .product_bg ul li{
        width:46%;
        margin-left:2%;
        margin-right:2%;
    }
    .product_bg ul li img{
        width:100%;
    }
    .product_bg h2{
        font-size:13px;
        padding: 0 5px !important;
    }
    .pt13{
        padding: 13px 0px 0 0px !important;
    }
    .fs18{
        font-size:12px;
    }
    center p{
        width:100% !important;
        line-height: 26px !important;
        padding: 0px !important;
        font-size: 11px !important;
    }
    .tagbg{
        left:0 !important;
        top:0 !important;
    }
    /*web底部*/
    .web_fool{
        width: 100%;
        height: 180px;
        background: #000;
        color: #fff;
        font-size: 12px;
        margin-top: 0px;
    }
    .web_fool p{
        padding:6px;
    }
}

@media(max-width:450px){
    .brand_bg{
        background-size: 156% 12%;
    }
    .teachers_bg{
        background-size: 148% 5%;
    }
    .dynamic_bg{
        background-size: 156% 9%;
    }
    .productbg{
        background-size: 156% 13%;
    }
}