.ban{
    margin-top:80px;
}
.ban .banner-top{
    margin-top:200px;
    font-size:70px;
    color: #f2f2f2;
    margin-left:192px;
}
.ban-top-title{
    margin-top:50px;
    font-size: 18px;
    color: #f2f2f2;
    width:700px;
    margin-left:194px;
}
.ban .experience {
    width: 193px;
    height: 56px;
    line-height: 56px;
    text-align: center;
    font-size: 22px;
    background: #ee8333;
    color: #FFF;
    border-radius: 2px;
    cursor: pointer;
    margin-top:50px;
    margin-left:194px;
}
.experience:hover{
    background: #EE7920;
}
#steps{
    padding-top: 60px;
    padding-bottom: 60px;
    box-sizing: border-box;
}
.step{
    height:780px;
}
.stepsWords{
    text-align: center;
    position: relative;
    margin:0 auto;
    width:210px;
    font-size:32px;
}
.stepsWords .steps-left{
    position:absolute;
    top:10px;
    left:0;
    width:25px;
    height:25px;
    background: url("../images/sprite.png") no-repeat 0 0;
}
.stepsWords .steps-right{
    position:absolute;
    top:10px;
    right:0;
    width:25px;
    height:25px;
    background: url("../images/sprite.png") no-repeat -25px 0;
}
.stepsShow {
    display: flex;
    justify-content: space-between;
    margin-top: 62px;
}
.stepsShow li {
    width: 384px;
    text-align: center;
}
.stepsShow li a{
    display: inline-block;
    color:#000;
}
dl {
    display: block;
}
.detail .detailTitle {
    font-size: 20px;
    margin-top:20px;
    opacity: 0;
}
.detailicon img {
    position: relative;
    cursor: pointer;
    width:90px;
}
.detailDescription {
    width: 100%;
    font-size: 12px;
    line-height: 20px;
    color: #999;
    opacity: 0;
    margin-top: 20px;
}
#step1 {
    position: relative;
    padding-bottom: 150px;
    background: url('../images/index1.jpg') no-repeat center/cover;
    box-sizing: border-box;
}
.step1BgContainer {
    position: absolute;
    right: 0;
    top: 15%;
    margin: auto;
    display: flex;
    align-items: center;
    opacity: 0;
}
.system-img{
    width:890px;
}
.step1Content {
    max-width: 1200px;
    width: 80%;
    margin: 0 auto;
    text-align: right;
    padding-bottom: 90px;
}
.stepWords {
    text-align: left;
    font-size: 36px;
    color: #fff;
    opacity: 0;
}
.step1Line {
    height: 3px;
    background: #fff;
    width: 130px;
    margin-top: 40px;
}
.step1Detail {
    margin-top:80px;
    text-align: left;
    font-size: 18px;
    line-height: 36px;
    color: #fff;
    width: 380px;
    opacity: 0;
    margin-bottom: 80px;
    padding:10px;
    background-color:rgba(204,204,204,0.3);
    border-radius: 6px;
}
.holderDiv {
    height: 200px;
}

#step2 {
    position: relative;
    box-sizing: border-box;
}
.step2Content {
    width: 30%;
    max-width: 1200px;
    margin: 0 auto;
    margin-left: 60%;
}
.step2Line {
    height: 3px;
    background: #000;
    width: 130px;
    opacity: 0;
    margin-top: 40px;
}
.step2Words {
    font-size: 36px;
    color: #000;
    opacity: 0;
}
.step2Detail {
    margin-top:80px;
    font-size: 16px;
    line-height: 36px;
    color: #000;
    margin-bottom: 80px;
    width: 400px;
    opacity: 0;
}
.step2BgContainer {
    position: absolute;
    left: 5%;
    top: 10%;
    margin: auto;
    display: flex;
    align-items: center;
    opacity: 0;
}
.system-img2{
    width:780px;
    margin-top:18.5%;
}
.hook-left{
    position:absolute;
    top:0;
    left:10%;
}
.hook-right{
    position:absolute;
    top:0;
    right:10%;
}
#step3 {
    position: relative;
    padding-bottom: 150px;
    background: url('../images/index2-1.jpg') no-repeat center/cover;
    box-sizing: border-box;
}
#step4 {
    position: relative;
    box-sizing: border-box;
}
#step5 {
    position: relative;
    padding-bottom: 150px;
    background: url('../images/index3-1.jpg') no-repeat center/cover;
    box-sizing: border-box;
}
#step6 {
    position: relative;
    box-sizing: border-box;
}

@media screen and (max-width: 1920px) and (min-width: 1681px) {
    .steps {
        /*height: auto;*/
        padding-bottom: 80px;
    }
    .holderDiv {
        height: 200px;
    }
    .stepWords ，.step2Words {
        margin-top: 50px;
    }
    .system-img{
        width:890px;
    }
}
@media screen and (min-width: 1367px) and (max-width: 1440px) {
    .step{
        height:675px;
    }
    .ban{
        height:670px;
    }
    #steps {
        padding-top: 46px;
    }
    #steps{
        height:700px;
    }
    .system-img{
        width:660px;
    }
    .stepWords{
        font-size:32px;
    }
    .step1Line{
        margin-top: 30px;
    }
    .step1Detail{
        font-size: 15px;
        margin-top:65px;
    }
    .step2Words{
        font-size:32px;
    }
    .step2Line{
        margin-top: 30px;
    }
    .step2Detail{
        font-size: 15px;
        margin-top:65px;
    }
    .system-img2{
        width:635px;
        margin-top: 20.5%;
    }
    .hook-left{
        width:42px;
    }
    .hook-right{
        width:42px;
    }
}
@media screen and (min-width: 1281px) and (max-width: 1366px) {
    .step{
        height:630px;
    }
    .ban{
        height:610px;
    }
    .ban .banner-top{
        margin-top:150px;
        font-size:55px;
    }
    .ban-top-title{
        font-size: 18px;
    }
    #steps {
        padding-top: 35px;
    }
    .stepsShow{
        margin-top: 45px;
    }
    .detailicon img{
        width:75px;
    }
    .detail .detailTitle{
        font-size:18px;
    }
    .stepWords{
        font-size:30px;
    }
    .step1Line{
        margin-top: 30px;
    }
    .step1Detail{
        font-size: 15px;
        margin-top:50px;
    }
    .step2Words{
        font-size:30px;
    }
    .step2Line{
        margin-top: 30px;
    }
    .step2Detail{
        font-size: 15px;
        margin-top:50px;
    }
    .system-img{
        width:640px;
    }
    .system-img2{
        width:620px;
        margin-top: 20.5%;
    }
    .hook-left{
        width:41px;
    }
    .hook-right{
        width:41px;
    }
}
@media screen and (min-width: 1025px) and (max-width: 1280px) {
    .step{
        height:600px;
    }
    .ban{
        height:610px;
    }
    #steps {
        padding-top: 35px;
    }
    .ban .banner-top{
        margin-top: 180px;
        font-size:48px;
    }
    .ban-top-title{
        margin-top: 28px;
        font-size:16px;
        width:520px;
    }
    .ban .experience{
        width:160px;
        height:52px;
        font-size:18px;
        margin-top: 30px;
    }
    .stepsShow{
        margin-top: 45px;
    }
    .detailicon img{
        width:70px;
    }
    .detail .detailTitle{
        font-size:18px;
    }
    .stepWords{
        font-size:30px;
    }
    .step1Line{
        margin-top: 30px;
    }
    .step1Detail{
        width:326px;
        font-size: 14px;
        margin-top:50px;
        padding:10px;
        background-color:rgba(204,204,204,0.3);
        border-radius: 6px;
    }
    .step2Words{
        font-size:30px;
    }
    .step2Line{
        margin-top: 30px;
    }
    .step2Detail{
        font-size: 14px;
        margin-top:50px;
    }
    .system-img{
        width:555px;
    }
    .system-img2{
        width:550px;
        margin-top: 20.5%;
    }
    .hook-left{
        width:37px;
    }
    .hook-right{
        width:37px;
    }
    .holderDiv{
        width:170px;
    }
}
@media screen and (min-width: 0) and (max-width: 1024px) {
    .step{
        height:560px;
    }
    .ban{
        height:610px;
    }
    #steps {
        padding-top: 35px;
    }
    .ban .banner-top{
        margin-top: 148px;
        font-size:44px;
    }
    .ban-top-title{
        font-size:15px;
        margin-top:30px;
        width:430px;
    }
    .ban .experience{
        width:150px;
        height:52px;
        font-size:16px;
        margin-top: 30px;
    }
    .stepsShow{
        margin-top: 45px;
    }
    .detailicon img{
        width:60px;
    }
    .detail .detailTitle{
        font-size:17px;
    }
    .step1Content{
        margin-bottom: 49px;
    }
    .stepWords{
        font-size:30px;
    }
    .step1Line{
        margin-top: 30px;
    }
    .step1Detail{
        width:290px;
        font-size: 12px;
        margin-top:30px;
    }
    .step2Words{
        font-size:30px;
    }
    .step2Line{
        margin-top: 25px;
    }
    .step2Detail{
        font-size: 14px;
        margin-top:40px;
    }
    .system-img{
        width:545px;
    }
    .system-img2{
        width:540px;
        margin-top: 20%;
    }
    .hook-left{
        width:35px;
    }
    .hook-right{
        width:35px;
    }
    .holderDiv{
        width:160px;
    }
    .footer{
        width:1005px;
    }
}