*{
    margin:0;
    padding: 0;
    outline: none;
    text-decoration: none;
    box-sizing: border-box;
    font-family: "微软雅黑";
}

.container{
    width: 94%;
    max-width: 1008px;
    margin:0 auto;
}
.text{
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    font-weight: normal;
    color: #666666;
}
.top{
    height: 30px;
    background: url("../images/top_line.jpg") repeat-x;
    display: flex;
    justify-content: flex-end;
    align-items: center;

}

.logo_wrap{
    background: url("../images/gsmc_bg.jpg") repeat-x;
    height: 95px;
    display: flex;
    align-items: center;
}

.logo{

}

.nav{
    height: 35px;
    display: flex;

}

.nav a{
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #fff;
    font-weight: bold;
    flex:1;
    height: 35px;
    background: url("../images/menu_bg.jpg") repeat-x;

}
.nav a:hover,.nav a.on{
    background: url("../images/menu_bg1.jpg") repeat-x;
}
.nav span{
    width: 2px;
    height: 35px;
    background: url("../images/menu_line.jpg") repeat-x;
}
.hot_pro{
    margin-bottom:15px; margin-top:10px;

    border:1px solid #ccc;
    padding: 20px;
}

.demo_item_img{
    width: 120px;
    height: 120px;
    overflow: hidden;
}
.demo_item span{
    font-size: 12px;
    color: #333;
    line-height: 14px;
}
#demo{
    display: flex;
    flex-wrap: nowrap;
}
#demo1,#demo2{
    display: flex;

}

.demo_item{
    width:136px;
    margin-left: 10px;
    margin-right: 10px;
}

.pro_nav_con{
    display: flex;
    justify-content: space-between;
}

.pro_nav_con_l{
    width: 200px;
    margin-right: 20px;
  
}

.pro_nav_con_r{
    flex: 1;
}

.pro_nav_con_l_title{
    background:url("../images/left_lm_bg.jpg") repeat-x ;
    height: 29px;
    display: flex;
    align-items: center;
    font-size: 12px;
    color: #fff;
    font-weight: bold;
    padding-left: 10px;
}


.pro_nav_con_r_t{
    background:url("../images/lm_bg.jpg") no-repeat;
    height: 29px;
    display: flex;
    align-items: center;
    font-size: 12px;
    color: #fff;
    font-weight: bold;
    padding-left: 10px;
}









.pro_nav_con_l_co{
    padding:10px;
    background: #f6f6f6;
    display: flex;
    flex-direction: column;
}

.item_a{
    height: 30px;
    margin-bottom:6px;
    background: #fff;
    border-radius: 3px;
    display: flex;
    align-items: center;
    padding-left:10px;
}

.item_a span{
    font-size: 12px;
    color: #333;
    font-weight: bold;
    line-height:1;
}

.item_a svg{ width: 10px; height: 10px;}

.item_a:hover svg{color: red;}








.pro_nav_con_r_c{
    display: flex;
    flex-wrap: wrap;
    padding-top: 20px;
    padding-bottom: 20px;
    width: 100%;
}

.pro_item{
    display: flex;
    flex-direction: column;
    width: 23.5%;
    padding-left:16px;
    padding-right: 16px;
    margin-right: 2%;
  
    margin-bottom: 2%;
}

.pro_item_img{
    padding-top: 100%;
}

.pro_item:nth-of-type(4n){
    margin-right:0;
}

.pro_item_text{
    font-size: 12px;
    color: #333;
    line-height: 16px;
}

.footer_contact{
    margin-top:20px;
    margin-bottom: 20px;
    background: #ECECEC;
    line-height: 20px;
    font-size: 12px;
    color: #666;
    line-height: 30px;
    padding: 20px;
}

.copyright_nav{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    border-top:1px solid #ccc;
    background: #f4f4f4;
}

.copyright_nav a{ font-size: 12px; color: #666;}
.copyright_nav span{
    font-size: 10px; color: #666;
    margin-left:6px;
    margin-right:6px;
}





.copyright_con2{
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px; color: #666;
}
.pro_nav_con_r_c_c{
    display: flex;
    flex-direction: column;
    width: 100%;
}

.pro_nav_con_r_c_c_t1{
    font-size: 14px;
    color: #666;
    line-height: 20px;
    font-weight: bold;
    display: flex;
    justify-content: center;
    text-align: center;
    width: 100%;
}

.pro_nav_con_r_c_c_t2{
    font-size: 12px;
    color: #999;
    
    margin-top:20px;
    margin-bottom: 20px;
    text-align: center;
}

.pro_nav_con_r_c_c_t3{
    font-size: 12px;
    color: #666;
    line-height: 18px;
    min-height: 400px;
}

.pro_nav_con_r_c_c_t3 img{
    max-width: 788px;
    
}
.pro_nav_con_r_c_c_t3 p{
    margin-bottom: 20px;
    font-size: 12px;
    color: #666;
    line-height: 18px;
}
.pro_nav_con_r_c_c_t4 {
   margin-top: 20px;
   margin-bottom: 40px;
   display: flex;
   justify-content: center;
}
.pro_nav_con_r_c_c_t4 a{
    font-size: 12px;
    color: #999;
}


.feedback_form{
    width: 80%;
    margin:0 auto;
}

.form{
    display: flex;
    flex-direction: column;
    width: 100%;
}
.form_line{
    margin-bottom: 10px;
}
.inlines{
    border:1px solid #999;
    height: 30px;
    padding-left:10px;
    width:100%;
}

.textarea{
    height: 180px;
    padding: 10px;
    color: #666;
    font-size: 12px;

}

.inlines2{
    width: 100px;
    height: 30px;
    border-radius: 4px;
    overflow: hidden;
    background: #f00;
    border:none;
    color: #fff;
    font-size: 14px;
    cursor: pointer;
}