.product{
    margin: 20px auto;
}
.product_top{
    height: 120px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.product_top_title{
    width: 230px;
}
.product_top_title .product_top_titls{
    font-size: 28px;
    font-weight: 400;
    color: #57595B;
    padding-bottom: 10px;
}
.product_top_title .product_top_xiant{
    width: 70px;
    height: 4px;
    background-color:#0E5A9E;
}
.product_top_nav{
    width: 1000px;
    text-align: right;
}
.product_top_nav .product_top_navs{
    color: #838282;
    font-size: 20px;
    padding: 10px;
    margin-right: 10px;
}
.product_top_nav .product_top_navs:last-child{
    margin-right: 0px;
}
.product_top_nav .product_top_navs:hover{
    color: #fff;
    background-color:#0E5A9E;
}
.product_top_nav .active{
    color: #fff;
    background-color:#0E5A9E;
}

.product_main{
    height: auto;
    overflow: auto;
    margin: 40px auto;
}
.product_main_left{
    /* width: 230px; */
    float: left;
    background: #FFFFFF;
    box-shadow: 0px 4px 12px 0px rgba(0,0,0,0.1);
}

.product_left_nav{
    width: 100%;
    height: 120px;
}
.product_main_left .active{
    background: #0E5A9E;
}
.product_main_left .active .product_left_nav_name{
    color: #FFFFFF;
}
.product_main_left .active .product_left_nav_num{
    color: #FFFFFF;
}
.product_left_nav:hover {
    background: #0E5A9E;
}
.product_left_nav:hover .product_left_nav_name{
    color: #FFFFFF;
}
.product_left_nav:hover .product_left_nav_num{
    color: #FFFFFF;
}
.product_left_nav_name{
    color: #000000;
    font-size: 24px;
    padding-top: 26px;
    text-align: center;
}
.product_left_nav_num{
    color: #000000;
    font-size: 18px;
    padding-top: 10px;
    text-align: center;
}


.product_main_right{
    width: 1200px;
    min-height: 600px;
    float: right;
}
.product_main_top{
    width: 100%;
    height: 80px;
}
.product_main_top_title{
    color: #333333;
    font-size: 24px;
    line-height: 50px;
}
.product_main_top_futitle{
    color: #999999;
    font-size: 16px;
    line-height: 30px;
}

.product_main_con{
    width: 100%;
    margin-top: 20px;
    height: auto;
}

.product_main_list{
    width: 30%;
    margin-right: 5%;
    margin-bottom: 15px;
    float: left;
}
.product_main_list:nth-child(3n){
    margin-right: 0;
}
.product_main_list_img{
    width: 100%;
    height: 260px;
    position: relative;
    overflow: hidden;
}
.product_main_list_img img{
    transform: scale(1);
    transition: all 0.5s; 
}
.product_main_list_yinying{
    position: absolute;
    width: 100%;
    height: 260px;
    top: 0;
    background-color: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.5s; 
}
.product_main_list_yinying img{
    width: 50px;
    height: 30px;
}
.product_main_list_title{
    border-top:1px solid #D6D6D6;
    margin-top: 15px;
    line-height: 40px;
    font-size: 20px;
    text-align: center;
}
.product_main_list:hover 
.product_main_list_img img{
    transform: scale(1.1);
    transition: all 0.5s; 
}
.product_main_list:hover 
.product_main_list_img 
.product_main_list_yinying{
    opacity: 1;
    transition: all 0.5s; 
}



/*  */
 .pro_left {
	padding: 0 10px 10px 10px;
	background: #0E5A9E;
}
 .pro_left h2 {
	padding: 30px 0;
	text-align: center;
	position: relative;
	font-size: 27px;
	/*height: 33px;*/
	background: #0E5A9E;
	width: 240px;
}
 .pro_left h2 a {
	color: #fff;
}
 .pro_left h2 i {
	display: block;
	font-size: 12px;
	text-transform: uppercase;
	color: #fff;
}
 .pro_left .left_con {
	width: 240px;
	background: #fff;
	padding: 12px;
	border-radius: 5px;
}
 .pro_left .left_con .con_p1 {
	height: 44px;
	line-height: 44px;
	font-size: 18px;
	background: #0E5A9E;
	color: #fff;
	text-indent: 12px;
	border-radius: 5px;
	margin-bottom: 10px;
}
 .pro_left .left_con .con_p1 a {
	color: #fff;
}
 .pro_left .left_con ul {
	padding-bottom: 20px;
}
 .pro_left .left_con ul li {
	height: 40px;
	font-size: 14px;
	position: relative;
	border-bottom: 1px solid #e6e6e6;
}
 .pro_left .left_con ul li a {
	display: block;
	line-height: 40px;
	height: 40px;
	padding-left: 12px;
}
 .pro_left .left_con a.pro_more {
	display: block;
	height: 42px;
	line-height: 42px;
	font-size: 18px;
	border: 1px solid #0E5A9E;
	color: #0E5A9E;
	border-radius: 3px;
	text-align: center;
}
 .pro_left .left_con ul li.cur a,  
 .pro_left .left_con ul li:hover a {
	color: #0E5A9E;
}


.product_wap{
    display: none;
}

/* wap */
@media only screen and (max-width: 768px){
    .product_main_left{
        display: none;
    }
    .product_main_right{
        width: 90%;
        margin: 0 auto;
        min-height: auto;
        float: none;
    }
    .product_main_list {
        width: 45%;
        margin-right: 4%;
        margin-bottom: 15px;
        float: left;
    }
    .product_main_list:nth-child(2n){
        margin-right: 0;
    }
    .product_main_list:nth-child(3n){
        margin-right: 4%;
    }

    .product_main_list_img{
        height: 200px;
    }
    .product_main_list_title{
        font-size: 16px;
    }

    .product_wap{
        width: 100%;
        height: auto;
        display: block;
    }
    .product_wap .prdouct_menu{
        width: 90%;
        height: 40px;
        background-color: #0E5A9E;
        border-radius: 5px;
        color: #fff;
        text-align: center;
        line-height: 40px;
        margin: 0 auto;
    }
    .prdouct_menu div{
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        cursor: pointer;
    }
    .imgst{
        width: 25px;
        height: 28px;
        margin-top: 2px;
    }
    .menulist {
        /* transition: all .5s;
        width: 100%;
        height: auto;*/
        overflow: hidden; 
        transition: all .5s;
        width: 90%;
        height: auto;
        margin: 0 auto;
        border-radius: 5px;
        padding: 20px 0;
        box-shadow: 0 0 20px 5px rgb(0 0 0 / 10%);
    }

    .menulists {
        transition: all .5s;
        height: 0!important;
        padding: 0 !important;
    }
    .menulist .con_p1{
        font-size: 16px;
        line-height: 30px;
        padding-left: 30px;
    }
    .muesul{
        padding-left: 60px;
    }
    .muesul li{
        font-size: 14px;
        line-height: 30px;
    }


}