/*step*/
 body, html {
     height: 100%;
}
 body{
     font-family:'微軟正黑體';
     font-weight:bold;
     background-image: url(../images/index2.png);
     background-repeat:no-repeat;
     background-size: cover;
     background-position:center center;
     background-attachment: fixed;
     font-size:1rem;
     font-weight: 400;
     width: 100vw;
     height: 100vh;
     overflow-x:hidden;
     line-height: 1.5;
}
 .banner{
     background-image: url(../images/banner.png);
     width: 1100px;
     margin: auto;
     height: 300px;
     background-position: center 0px;
     background-repeat: no-repeat;
     top: 35px;
     position: relative;
}
 .content{
    height:2200px;
}
 .center{
     position: absolute;
     margin:auto;
     right: 40px;
     top:15px;
}
 .left0{
     position: absolute;
     left: -108px;
     top: 60px;
     width: 80px;
}
 .left1{
     position: absolute;
     left: 0px;
     top: -5px;
}
 .right0{
     position: absolute;
     right: 150px;
     top: 50px;
}
 .right1{
     position: absolute;
     right: -40px;
     top: 50px;
}
 h2{
     text-align: center;
     border-bottom: #B4CEDD 1px solid;
     padding-bottom: 20px;
     margin-bottom: 20px;
     font-size:2rem;
}
 .step1{
     padding: 20px 10px;
     width: 1100px;
     min-height: 500px;
     margin-left: auto;
     margin-right: auto;
     border-radius: 20px;
     background-color: #f0f0f0;
     box-sizing: border-box;
     margin-bottom:30px;
     box-shadow: #e2e2e2 6px 6px 0;
}
 .step1_img{
    width:80%;
    margin-left:auto;
    margin-right:auto;
    margin-bottom:20px;
}
 .step1_img img{
    width:100%;
    margin:auto;
    height:100%;
}
 .step1_all{
     font-size:1.5rem;
     width:90%;
     margin-left:auto;
     margin-right:auto;
     text-align:center;
     padding-bottom:25px;
}
 .step2{
     padding: 20px 10px;
     width: 1100px;
     min-height: 500px;
     margin-left: auto;
     margin-right: auto;
     border-radius: 20px;
     background-color: #f0f0f0;
     box-sizing: border-box;
     margin-bottom:30px;
     box-shadow: #e2e2e2 6px 6px 0;
}
 .step2_img{
    width:80%;
    margin-left:auto;
    margin-right:auto;
    margin-bottom:20px;
}
 .step2_img img{
    width:100%;
    margin:auto;
    height:100%;
}
 .step3{
     padding: 20px 10px;
     width: 1100px;
     min-height: 500px;
     margin-left: auto;
     margin-right: auto;
     border-radius: 20px;
     background-color: #f0f0f0;
     box-sizing: border-box;
     margin-bottom:30px;
     box-shadow: #e2e2e2 6px 6px 0;
}
 .step2_all{
     font-size:1.5rem;
     width:90%;
     margin-left:auto;
     margin-right:auto;
     text-align:center;
     padding-bottom:25px;
}
 .number{
     float:left;
     margin-right:10px;
}
 .userlist{
     float:left;
     width:95%;
     line-height:1.8;
}
 .knowhow{
     clear:both;
     font-size:1.2rem;
     width:90%;
     margin-left:auto;
     margin-right:auto;
     margin-top:50px;
     margin-bottom:20px;
}
 .kowhow_title{
    font-size:1.5rem;
    font-weight:600;
}
 .knowhow div{
     margin-bottom:10px;
     clear:both;
     display:inline-block;
     width:100%;
}
 .foot{
     width:100%;
     margin:auto;
     height:50px;
     background-position:center 0px;
     background-repeat:no-repeat;
     text-align:center;
     background-color: #d8e2ee;
     padding-top:20px;
}
 .foottitle{
     width:100%;
     margin:auto;
     height:300px;
     background-position:center 0px;
     background-repeat:no-repeat;
}
 .book_all{
    width:95%;
    margin-left:auto;
    margin-right:auto;
    margin-bottom:20px;
    overflow:hidden;
    text-align:center;
    padding-top:20px;
}
 .booklink{
    width: 45%;
     margin-right: 3%;
     display: inline-block;
    color: #000;
}
 .bookimg{
    max-width: 180px;
     float: left;
     margin-right: 30px;
}
 .bookimg img{
    width:100%;
    margin:auto;
    height:100%;
}
 .bookname{
    float:left;
    width:45%;
    font-size:1.4rem;
    text-align: left;
}
 .click{
     text-align: left;
     margin-top: 50px;
     font-size: 1.2rem;
     color: #0785cc;
     text-decoration: underline;
}
 @media screen and (min-width:980px) and (max-width:1200px){
     .banner{
         width:920px;
         background-size:95%;
    }
     .banner img{
         display:none;
    }
     .step1{
         width:980px;
    }
     .step2{
         width:980px;
    }
     .step3{
         width:980px;
    }
}