.banner{
    height: 390px;
    background: url(../images/banner/yingjian.png) no-repeat top 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;
}
.yingjian_02{
    padding: 50px 0;
}
.common_title{
    color: #3171FF;
    font-size: 24px;
}
.common_title::after,.common_title::before{
    background-color: #3171FF;
    height: 12px;
}
.yingjian_02_hd{
    display: flex;
    justify-content: center;
    margin-top: 50px;
}
.yingjian_02_li{
    width: 200px;
    text-align: center;
    cursor: pointer;
}
.yingjian_02_li img{
    width: 50px;
    height: 50px;
    display: inline-block;
}
.yingjian_02_li .show_img{
    display: none
}
.yingjian_02_li:hover img{
    display: none;
}
.yingjian_02_li:hover .show_img{
    display: inline-block;
}
.yingjian_02_li p{
    font-size: 16px;
}
.yingjian_02_bd{
    margin-top:50px;
    width: 960px;
    margin: 50px auto 0;
    min-height: 420px;
}
.yingjian_02_img{
    display: block;
    width: 420px;
    height: 420px;
    float: left;
    /* border: 1px solid #E7E7E7; */
}
.yingjian_02_con{
    margin-left: 455px;
    padding-top: 50px;
}
.yingjian_02_con h2{
    font-size: 18px;
    color: #000;
    line-height: 32px;
}
.yingjian_02_con p{
    color: #666;
    margin-top: 20px;
}
.more_btn{
    width:112px;
    height:34px;
    border-radius:2px;
    border:1px solid;
    border-image:linear-gradient(114deg, rgba(66,226,255,1), rgba(6,185,255,1), rgba(0,36,246,1), rgba(74,30,185,1)) 1 1;
    line-height: 34px;
    margin-top: 30px;
    color: #3171FF;
    display: block;
    text-align: center;
}
.yingjian_03{
    /* background-color: #000; */
    background: url(../images/bg/index_01.png) no-repeat top center;
    background-size: 100% 100%;
    color: #fff;
    padding: 50px 0;
    min-height: 650px;
}
.common_title.corlor_fff{
    color: #fff;
}
.common_title.corlor_fff::before,.common_title.corlor_fff::after{
    background-color: #fff;
}
.yingjian_03_con{
    width: 1200px;
    margin: 70px auto 0;
}
.yingjian_03_ul{
    width: 276px;
    height: 408px;
    overflow-x: hidden;
    overflow-y: auto;
    float: left;
    background:linear-gradient(180deg,rgba(26,29,36,0.2) 0%,rgba(28,30,38,0.62) 17%,rgba(29,30,40,1) 54%,rgba(28,30,39,0.6) 85%,rgba(27,29,38,0.2) 100%);
}
.yingjian_03_li{
    height: 68px;
    line-height: 68px;
    padding-left: 47px;
    cursor: pointer;
}
.yingjian_03_li.active{
    background:linear-gradient(90deg,rgba(63,66,89,1) 0%,rgba(25,27,36,1) 100%);
    border-left: 2px solid #1364EF;
}
.yingjian_03_bd{
    margin-left: 326px;
    padding: 50px 0;
}
.yingjian_03_bd_div{
    width: 504px;
    display: inline-block;
}
.yingjian_03_bd_div h3{
    font-size: 18px;
    line-height: 32px;
}
.yingjian_03_bd_div p{
    margin-top: 30px;
}
.yingjian_03_bd_img{
    width: 320px;
    height: 226px;
    float: right;
    background: url(../images/yingjian_001.svg) no-repeat center center;
    background-size: cover;
    position: relative;
}
.yingjian_03_bd_img img{
    width: 180px;
    height: 180px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
.more_btn_fff{
    width:112px;
    height:34px;
    border-radius:2px;
    border:1px solid rgba(255,255,255,1);
    display: block;
    text-align: center;
    line-height: 34px;
    color: #fff;
    margin-top: 50px;
}
.yingjian_04{
    background:#EFF3F5 url(../images/bg/shan.png) no-repeat bottom center;
    background-size: 100% auto;
    padding: 50px 0;
}
.yingjian_04_ul{
    width: 1200px;
    margin: 70px auto 0;
}
.yingjian_04_li{
    width: 300px;
    float: left;
    padding: 30px 24px 44px;
    cursor: pointer;
}
.yingjian_04_li:hover{
    background-color: #fff;
    box-shadow:0px 0px 10px 2px rgba(0,0,0,0.1);
}
.yingjian_04_li img{
    width: 180px;
    height: 180px;
    display: block;
    margin: 0 auto;
    /* background-color: #ddd; */
}
.yingjian_04_li h3{
    font-size: 16px;
    text-align: center;
    margin: 10px 0;
}
.yingjian_04_li p{
    color: #666;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow : hidden;
    height: 60px;
}
.yingjian_05{
    padding: 50px 0 100px;
}
.yingjian_05_hd{
    width: 840px;
    margin: 70px auto;
}
.yingjian_05_hd ul{
    display: flex;
    justify-content: center;
}
.yingjian_05_hd li{
    width: 20%;
    text-align: center;
    height: 54px;
    line-height: 54px;
    border: 1px solid #E7E7E7;
    cursor: pointer;
}
.yingjian_05_hd li.active{
    color: #3171FF;
    border-color: #3171FF;
}
.yingjian_05_bd{
    width: 1050px;
    margin: 0 auto;
}
.yingjian_05_img{
    width: 400px;
    height: 283px;
    float: left;
    background: url(../images/yingjian_002.svg) no-repeat center center;
    background-size: cover;
    position: relative;
}
.yingjian_05_img img{
    /* width: 300px; */
    height: 250px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
.yingjian_05_right{
    min-height: 283px;
    margin-left: 450px;
    padding-top: 10px;
}
.yingjian_05_right h3{
    font-size: 18px;
    line-height: 32px;
}
.yingjian_05_right p{
    color: #666;
    margin-top: 20px;
}



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

@media screen and (max-width:980px){
    .banner{
        height: 190px;
    }
    .banner h1{
        font-size: 20px;
        padding-top: 80px;
        padding-left: 20px;
        margin: 0;
        width: auto;
    }
    .banner p{
        width: auto;
        padding: 8px 30px 0 20px;
        font-size: 12px;
        line-height: 16px;
    }
    .yingjian_02_bd{
        background-color: #E1E5FC;
        margin-top: 0;
        padding: 12px;
        width: 100%;
        box-sizing: border-box;
    }
    .common_title{
        padding-top: 30px;
        padding-bottom: 30px;
    }
    .yingjian_02,.yingjian_03,.yingjian_04,.yingjian_05{
        padding:0 0;
    }
    .yingjian_02_bd li{
        background-color: rgba(255,255,255,.8);
        padding: 12px;
        margin-bottom: 12px;
        overflow: hidden;
    }
    .yingjian_02_bd img{
        width: 100px;
        height: 100px;
        float: left;
    }
    .yingjian_02_bd div{
        margin-left: 112px;
    }
    .yingjian_02_bd h2{
        font-size: 14px;
        line-height: 25px;
    }
    .yingjian_02_bd h3{
        font-size: 12px;
        line-height: 17px;
    }
    .yingjian_02_bd p{
        font-size: 12px;
        color: #686868;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        text-overflow: ellipsis;
        overflow : hidden;
        margin-top: 10px;
    }
    .yingjian_03{
        min-height: auto;
    }
    .yingjian_03_con{
        margin-top: 0;
        width: 100%;
    }
    .yingjian_03_con .swiper-slide{
        text-align: center;
    }
    .yingjian_03_con img{
        width: 200px;
    }
    .yingjian_03_con p{
        padding: 0 12px;
        margin: 30px 0;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        text-overflow: ellipsis;
        overflow : hidden;
    }
    .yingjian_04{
        background: #fff;
    }
    .yingjian_04_con{
        padding: 0 12px;
    }
    .yingjian_04_ul{
        display: flex;
        width: 100%;
        margin-top: 0;
        flex-wrap: wrap;
        border-left: 1px solid #E7E7E7;
        border-top: 1px solid #E7E7E7;
    }
    .yingjian_04_li{
        width: 50%;
        padding: 20px 0;
        border-right: 1px solid #E7E7E7;
        border-bottom: 1px solid #E7E7E7;
    }
    .yingjian_04_li img{
        width: 90px;
        height: 90px;
    }
    .yingjian_05_bd img{
        width: 200px;
        height: 200px;

    }
    .yingjian_05_bd{
        width: 100%;
    }
    .yingjian_05_bd .swiper-slide{
        text-align: center;
    }
    .yingjian_05_bd h3{
        font-size: 12px;
        margin: 20px 0;
    }
    .yingjian_05_bd p{
        padding: 0 12px;
        margin-bottom: 30px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        text-overflow: ellipsis;
        overflow : hidden;
    }
}