.header .header_menu li.menu_active {
    border-bottom: none !important;
}
.header .header_menu li.menu_active a{
    color:#555555 !important;
}
#product-center{
    border-bottom: 3px solid #007AFF;
}
.list-banner{
    position: relative;
    height:400px;
}
.list-banner>div{
    position: absolute;
    top:50%;
    left:200px;
    transform: translateY(-50%);
    color:#fff;
}
.list-banner>div p{
    font-size: 34px;
    font-weight: 700;
    margin-bottom:20px;
}
.list-banner>div span{
    display: block;
    margin-bottom: 40px;
}
.list-banner .banner-btn{
    width: 120px;
    height: 36px;
    text-align: center;
    line-height: 36px;
    border:1px solid #fff;
    border-radius: 3px;
    cursor: pointer;
}
.list-banner img{
    width: 100%;
    height: 100%;
}
.product{
    width: 1200px;
    margin:60px auto;
}
.title{
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    margin-top:30px;
    margin-bottom:8px;  
}
.text{
    text-align: center;
    color:#666;
}
.product-content{
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}
/* .product-content1{
    justify-content: left;
    margin-left:10px;
}
.product-content1 .product-box{
    margin-right:30px;
} */
.product-box{
    width: 280px;
    height: 380px;
    padding:0 10px;
    box-sizing: border-box;
    text-align: center;
    border: 1px solid rgba(0,0,0,.1);
    border-top:2px solid #007aff;
    position: relative;
    margin-bottom:20px;
}
.product-box:hover{
 box-shadow: 0 0 30px 0px rgba(0, 0, 0, .2);
}
.product-box:hover .product-title{
    color:#007AFF;
}
.product-box img:first-child{
    width: 58px;
    height: 58px;
    margin-bottom:15px;
    margin-top:20px;
}
.product-title{
    font-size: 20px;
    margin:5px 0 10px;
    font-weight: bold;
}
.product-title1{
    font-size: 14px;
    margin-bottom:10px;
    font-weight: bold;
    color:#5c5c5c;
}
.product-box span{
    font-size:12px;
    color:#666;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    line-height: 1.5;
    -webkit-box-orient: vertical;
    text-align: left;
}
.product-btn{
    position: absolute;
    height: 50px;
    line-height: 50px;
    background: #007aff;
    left: 0;
    bottom:0;
    width: 100%;
    color: #fff;
    cursor: pointer;
}
.product-youshi{
    background: rgb(235, 241, 250);
    padding:20px 0;
}
.product-youshi-content{
    width: 1200px;
    margin:0 auto;
    margin-top: 30px;
    background: #fff;
    box-shadow: 0px 0px 10px #e7e6e6;
}
.youshi-box{
    display: flex;
    height: 420px;
    align-items: center;
}
.youshi-box .box-left{
    width: 45%;
    padding:0 40px;
}
.youshi-box .box-left p{
    font-size: 24px;
    margin-bottom:30px;
    font-weight: bold;
}
.youshi-box .box-left span{
    line-height: 1.8;
    font-size:14px;
    /* color:#333; */
}
.youshi-box .box-right{
    width: 50%;

}
.youshi-box .box-right img{
    width: 600px;
    height: 400px;
}
.last-img{
    margin-left:20px;
    width: 540px !important;
}