html, body {
    background: #fff;
}

.introduction_con {
    overflow: hidden;
}

.introduction_html {
    float: left;
    width: 100%;
    margin-top: 30px;
}

.cp_1 {
    float: left;
    width: 100%;
    position: relative;
    height: 400px;
    background: #f9f9f9;
}

.cp_1 img {
    float: left;
    width: 100%;
}

.cp_1 .p1 {
    position: absolute;
    top: 150px;
    font-size: 24px;
    color: #fff;
    left: 60px;
}

.cp_1 .p2 {
    position: absolute;
    top: 190px;
    font-size: 30px;
    color: #fff;
    left: 60px;
}

.cp_1 .p3 {
    position: absolute;
    top: 250px;
    font-size: 14px;
    color: #fff;
    left: 60px;
}
.step_title{
    float: left;
    width: 100%;
    margin-top: 30px;
    font-size: 36px;
    line-height: 50px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}
.step_title i{
    position: absolute;
    height: 5px;
    bottom: 0;
    left: 50%;
    background: url("../img/cpjs/cpjs_2.jpg") 0 0 repeat-x;
}
.step_title_btm{
    float: left;
    width: 100%;
    text-align: center;
    color: #595959;
}
.cp_2{
    float: left;
    width: 100%;
    margin-top: 30px;
}
.c_item{
    float: left;
    width: 33.33%;
    text-align: center;
}
.c_item p{
    margin-bottom: 0;
    font-size: 14px;
    margin-top: 5px;
}
.cp_3{
    float: left;
    width: 100%;
    padding: 0 60px;
    margin-top: 30px;
    height: 610px;
    position: relative;
}
.cp_3 .cmbg{
    position: absolute;
    width: 100%;
    height: 100%;
    top:0;
    left: 0;
    background: url("../img/cpjs/cpjs_6.png") center center no-repeat;
}
.cp3_left{
    float: left;
    background: #f9f9f9;
    height: 300px;
    width: 435px;
    padding: 30px 0 0 80px;
}
.cp3_right{
    float: right;
    background: #f9f9f9;
    height: 300px;
    width: 435px;
    padding: 30px 80px 0 0;
}
.cp3_left p{
    margin: 0;
    line-height: 46px;
    font-size: 18px;
    color: #595959;
}
.cp3_right p{
    margin: 0;
    line-height: 46px;
    font-size: 18px;
    color: #595959;
    text-align: right;
}
.cp_4{
    float: left;
    width: 100%;
    padding: 0 60px;
    margin-top: 30px;
}
.cp_4 .ml_left{
    float: left;
    width: 430px;
}
.cp_4 .ml_left h1{
    float: left;
    line-height: 60px;
}
.cp_4 .ml_left img{
    float: left;
    margin-bottom: 20px;
}
.cp_4 .ml_right{
    float: right;
    width: 430px;
}
.cp_4 .ml_right img{
    float: right;
    margin-bottom: 20px;
}
.cp_4 .ml_right h1{
    float: left;
    line-height: 60px;
    text-align: right;
    width: 100%;
}
.cp_4 .ml_all{
    float: left;
    width: 100%;
    margin-top: 30px;
}
.cp_4 .mm_cc_text{
    float: left;
    width: 100%;
    background: #f9f9f9;
    padding: 20px;
    font-size: 16px;
    color: #949494;
    line-height: 30px;
}
.cp_4 .mm_cc_text h3{
    font-size: 18px;
    line-height: 30px;
    color: #000;
}
.cp_5{
    float: left;
    width: 100%;
    margin-top: 30px;
    padding: 0 60px;
    position: relative;
}
.cp5_con{
    float: left;
    width: 100%;
    padding: 50px;
}
.cp5_con img{
    float: left;
}
.cp5_con ul{
    float: right;
    width: 220px;
    font-size: 16px;
    color: #595959;
    line-height: 40px;
}
.cp5_con ul label{
    display: inline-block;
    width: 70px;
}
.cp_5 .p1{
    position: absolute;
    top:0;
    left: 60px;
    width: 190px;
    height: 150px;
    border-top: 2px #000 solid;
    border-left: 2px #000 solid;
}
.cp_5 .p2{
    position: absolute;
    bottom:0;
    right: 60px;
    width: 140px;
    height: 100px;
    border-right: 2px #000 solid;
    border-bottom: 2px #000 solid;
}