.page-head-background{
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height: 480px;
}
.page-head-box{
    width: 1200px;
    height: 100%;
    margin: auto;
}
.page-head-title{
    color: #0084ff;
    /*font-size: 22px;*/
    letter-spacing: 2px;
    padding: 150px 0 30px 0;
}
.page-head-msg{
    color: #fff;
    line-height: 35px;
    width: 600px;
    font-size: 16px;
}
.unsafe-background{
    background: url('../../images/solution/jjfa1_bj.jpg') no-repeat;
    background-size: cover;
    height: 570px;
}
.classify-title{
    padding: 70px 0;
    color: #333;
    font-size: 26px;
    text-align: center;
    letter-spacing: 2px;
}
.unsafe-box{
    width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.unsafe-item{
    width: 380px;
    height: 280px;
    box-shadow: 0px 0px 10px #c1c5c7;
    border-radius: 5px;
    overflow: hidden;
    transition: all .3s ease-out;
}
.unsafe-item:hover{
    transform: scale(1.05,1.05);
}
.unsafe-item-title{
    background: #37ACFF;
    height: 50px;
    line-height: 50px;
    font-size: 18px;
    color: white;
    padding-left: 20px;
}
.unsafe-item-msg{
    height: 230px;
    padding: 20px;
    color: #7b7b7b;
    font-size: 14px;
    line-height: 30px;
    background-position: right bottom;
    background-repeat: no-repeat;
}
.safe-background{
    background: white;
    padding-bottom: 50px;
}
.safe-tab-box{
    width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.safe-tab{
    width: 380px;
    height: 128px;
    background: url('../../images/solution/jjfa2_div1_mr.png') top center no-repeat;
    display: flex;
    padding: 36px 20px 0 20px;
    cursor: pointer;
}
.safe-tab-active{
    background-image: url('../../images/solution/jjfa2_div1_on.png');
}
.safe-tab img{
    width: 55px;
    height: 55px;
    margin-right: 16px;
}
.safe-tab-text div:nth-child(1){
    color: #333;
    font-size: 16px;
    margin-bottom: 8px;
}
.safe-tab-text div:nth-child(2){
    color: #787878;
    font-size: 14px;
    margin-top: 4px;
}
.safe-programme-box{
    width: 1200px;
    height: 718px;
    margin: 30px auto 0 auto;
    display: flex;
}
.safe-programme-left{
    width: 73%;
    height: 100%;
    background: #f7f7f7;
    display: flex;
    justify-content: center;
    align-items: center;
}
.safe-programme-right{
    width: 400px;
    height: 100%;
    padding: 30px;
    background: url('../../images/solution/jjfa2_div2_d2_right_bj.jpg') no-repeat;
}
.safe-programme-right-title{
    font-size: 20px;
    font-weight: bold;
    color: white;
    margin-bottom: 20px;
    letter-spacing: 2px;
}
.safe-programme-right-msg{
    font-size: 16px;
    color: white;
    line-height: 30px;
    margin-bottom: 50px;
    letter-spacing: 2px;
}
.safe-programme-link{
    display: block;
    height: 55px;
    line-height: 55px;
    font-size: 18px;
    color: white;
    text-align: center;
    border: 1px #666 solid;
    margin-bottom: 30px;
    background: 71px 13px no-repeat;
    transition-duration: .5s;
}
.safe-programme-link1{
    background-image: url('../../images/solution/jjfa2_div2_d2_right_right_xgcp_01.png');
}
.safe-programme-link2{
    background-image: url('../../images/solution/jjfa2_div2_d2_right_right_xgcp_02.png');
}
.safe-programme-link3{
    background-image: url('../../images/solution/jjfa2_div2_d2_right_right_xgcp_03.png');
}
.safe-programme-link:hover{
    color: #37ACFF;
    border: 1px #37ACFF solid;
}
.safe-programme-button{
    display: block;
    width: 150px;
    height: 35px;
    text-align: center;
    line-height: 35px;
    cursor: pointer;
    color: white;
    background: url('../../images/solution/index_div1_03_on.png') top center no-repeat;
    margin: 60px auto 0 auto;
    transition: all .3s ease-out;
}
.safe-programme-button:hover{
    box-shadow: 0px 0px 10px #2ac5fe;
    color: white;
}
.product-background{
    background: #fafafa;
    padding-bottom: 30px;
}
.classify-title-other{
    font-size: 24px;
    color: #333;
    width: 1200px;
    margin: auto;
    display: flex;
    padding: 30px 0;
}
.product-tab{
    width: 165px;
    height: 42px;
    border: 1px #dedede solid;
    line-height: 40px;
    text-align: center;
    color: #666;
    font-size: 14px;
    margin-right: 30px;
    cursor: pointer;
}
.product-tab-active{
    border: 1px #37ACFF solid;
    background: #37ACFF;
    color: white;
    transition-duration: .5s;
}
.product-box{
    width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.product-item{
    width: 380px;
    height: 480px;
    background: white;
    border-radius: 10px;
    box-shadow: 0px 0px 20px #c1c5c7;
    transition: all .3s ease-out;
}
.product-item:hover{
    transform: scale(1.05,1.05);
}
.product-item-title{
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: cover;
    background-repeat: no-repeat;
    height: 60px;
    font-size: 20px;
    color: white;
    text-shadow: 0.1em 0.1em 0.05em #333;
}
.product-item-title1{
    background-image: url('../../images/solution/jjfa3_lbt1.png');
}
.product-item-title2{
    background-image: url('../../images/solution/jjfa3_lbt2.png');
}
.product-item-title3{
    background-image: url('../../images/solution/jjfa3_lbt3.png');
}
.product-item-title img{
    width: 40px;
    height: 40px;
}
.product-item-title div{
    margin-left: 16px;
}
.product-parameter-box{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}
.product-parameter{
    width: 150px;
    height: 222px;
    border: 1px #37ACFF solid;
    padding: 15px 6px 0 6px;
}
.product-parameter div{
    margin-bottom: 15px;
    font-size: 14px;
    color: #333;
}
.product-parameter img{
    width: 40px;
    height: 10px;
}
.product-parameter-other{
    font-size: 16px;
    color: #333;
    padding: 0 20px;
}
.product-parameter-other-box{
    display: flex;
    justify-content: space-around;
    align-items: center;
    font-size: 16px;
    color: #666;
    border: 1px #37ACFF solid;
    height: 37px;
    margin: 20px;
}
.product-parameter-btn{
    display: block;
    width: 150px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    background: #37ACFF;
    color: white;
    font-size: 14px;
    margin: 0 auto 0 auto;
    transition: all .3s ease-out;
}
.product-parameter-btn:hover{
    box-shadow: 0px 0px 10px #2ac5fe;
    color: white;
}
.advantage-background{
    background: white;
    padding-bottom: 50px;
}
.advantage-box{
    width: 1200px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.advantage-item{
    width: 380px;
    margin-bottom: 50px;
}
.advantage-item-title{
    display: flex;
    align-items: center;
}
.advantage-item-title img{
    width: 26px;
    height: 26px;
    margin-right: 18px;
}
.advantage-item-title div{
    font-size: 16px;
    color: #333;
}
.advantage-item-msg{
    font-size: 14px;
    color: #999;
    margin-top: 10px;
}
.case-box{
    width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.dn{
    display: none;
}
@media screen and (max-width: 1200px){
    .page-head-title{
        padding:40px 0 20px 0
    }
    .page-head-background{
        height: 265px;
    }
    .page-head-msg {
        color: #fff;
        line-height: 24px;
        width: auto;
        font-size: 13px;
    }
    .classify-title{
        padding: 40px;
    }
    .unsafe-box{
        flex-direction: column;
    }
    .unsafe-background{
        height: auto;
    }
    .safe-tab-box,.product-box{
        flex-direction: column;
    }
    .safe-programme-left{
        display: none;
    }
    .product-tab{
        margin-right: 0px;
    }
    .product-tab {
        height: 52px;
        line-height: 22px;
        color: #666;
        font-size: 18px;
        margin: 10px;
    }
    .product-item{
        margin-bottom: 10px;
    }
    .classify-title-other{
        margin: 20px;
    }
    .case-box{
        display: grid;
        grid-template-columns: repeat(2,1fr);
    }
    .case-box img{
        width: 100%;

    }
    .classify-title-other{
        width: auto;
    }

}