.banner{
    height: 390px;
    background: url(../images/banner/detail.png) no-repeat center center;
    background-size: cover;
}
.banner h1,.banner p{
    width: 1200px;
    margin: 0 auto;
    color: #fff;
    font-size: 16px;
}
.banner h1{
    padding-top: 150px;
    font-size: 40px;
    margin-bottom: 22px;
}
.product_01{
    height: 58px;
    border-bottom: 2px solid #F3F5FB;
}
.product_01_con{
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 1200px;
    margin: 0 auto;
    height: 56px;
}
.product_01_con>a{
    display: block;
    height: 56px;
    flex: 1;
    text-align: center;
    line-height: 56px;
    position: relative;
}
.product_01_con>a.active::after{
    content: " ";
    height: 2px;
    width: 100%;
    position: absolute;
    bottom: 0;
    left:0;
    background: linear-gradient(114deg,rgba(66,226,255,1) 0%,rgba(6,185,255,1) 38%,rgba(0,36,246,1) 71%,rgba(74,30,185,1) 100%);
}
.product_01_con a.active{
    color: #3171FF;
}
.product_01_con p{
    flex: 0.5;
    text-align: right;
    cursor: pointer;
}
.product_01_more{
    position: absolute;
    right: 0;
    top: 60px;
    background-color: #fff;
    box-shadow:0px 0px 10px 2px rgba(0,0,0,0.1);
    border-radius:2px;
    padding: 20px 30px 20px 40px;
    z-index: 1;
    display: none;
}
.product_01_more a{
    display: block;
    text-align: right;
    padding: 10px 0;
    cursor: pointer;
    position: relative;
}

.product_01_more a.active::after{
    content: " ";
    width:60px;
    height:2px;
    background:linear-gradient(90deg,rgba(136,104,201,1) 0%,rgba(70,134,241,1) 100%);
    position: absolute;
    bottom: 0;
    right: 0;
}
.product_02{
    text-align: center;
    padding: 50px 0;
}
.product_02_ul{
    width: 1200px;
    margin: 30px auto 0;
}
.product_02_li{
    width: 1200px;
    margin: 70px auto 0;
    color: #666;
    text-align: left;
}
.product_02_li>img{
    display: block;
    width: 1090px;
    margin: 50px auto 0;
}
.product_02_hd,.product_02_bd{
    margin-left: 140px;
    text-align: left;
    color: #181818;
}
.product_02_hd{
    font-size: 16px;
}
.product_02_bd{
    font-size: 14px;
    margin-top: 12px;
}
.bg_48A5E8{
    background-color: #48A5E8;
}
.product_03{
    padding: 50px 0;
    text-align: center;
    /* background: url(../images/bg_data.png) no-repeat center center; */
    background: url(../img/bg.png) no-repeat center center;
    background-size: cover;
}
.color_fff{
    color: #fff;
}
.product_03_ul{
    width: 1200px;
    margin: 40px auto 0;
}
.product_03_li{
    background-color: #fff;
    margin-top: 15px;
    text-align: left;
}
.product_03_hd{
    line-height: 64px;
    height: 64px;
    padding-left: 30px;
    border-bottom: 1px solid #E7E7E7;
    background: linear-gradient(90deg,#4D85E9,#5275F7);;
    font-size: 16px;
    color: #fff;
} 
.product_03_bd{
    padding: 18px 30px;
    color: #666;
}
.product_04{
    padding: 50px 0;
    text-align: center;
}
.product_04_des{
    font-size: 16px;
    margin-top: 50px;
}
.product_04_ul{
    width: 1200px;
    margin: 20px auto 0;
    border: 1px solid #E7E7E7;
    padding: 32px;
}
.product_04_li{
    float: left;
    text-align: left;
}
.product_04_hd{
    font-size: 14px;
    color: #181818;
}
.product_04_bd{
    color: #666;
    margin-top: 10px;
    padding-right: 32px;
}
.product_04_img{
    display: block;
    margin: 50px auto 0;
    max-width: 100%;
}


@media screen and (min-width: 1920px) {
    .banner{
        background: url(../images/banner/detail.png) no-repeat center center;
        background-size: 100% 100%;
    }
}

@media screen and (max-width:980px){
    .banner{
        height: 190px;
    }
    .banner h1{
        font-size: 20px;
        padding-top: 70px;
        width: auto;
        margin-bottom: 0;
        padding-left: 20px;
    }
    .banner p{
        padding-left: 20px;
        font-size: 12px;
        margin-top: 8px;
        width: auto;
    }
    .product_02_ul{
        width: auto;
        margin-top: 0;
        padding: 0 12px;
    }
    .product_02_li{
        width: auto;
        margin-top: 30px;
    }
    .product_02_li>img{
        width: 100%;
    }
    .product_03_ul{
        width: auto;
        padding: 0 12px;
    }
    .product_03_hd{
        display: flex;
        align-items: center;
        line-height: 1.8;
    }
    .product_04{
        margin-top: 30px;
    }
    .product_04_ul{
        width: auto;
    }
}