.step-body {
    position: relative;
}

.step-header {
    width: 100%;
    margin: 0 auto;
    display: none;
}

.step-header ul {
    padding: 0;
}

.step-header li {
    list-style-type: none;
    text-align: center;
    float: left;
    position: relative;
}

.step-header li:nth-child(2n) .design-box {
    margin-top: 216px;
}

.step-header li .design-box {
    margin-top: 30px;
    margin-bottom: 5px;
    font-size: 14px;
    color: #625454;
    text-align: center;
}

.step-header li .design-box p {
    font: 500 16px/26px "Microsoft YaHei";
    margin-top: 30px;
}

.step-header li .design-box img {
    height: 50px;
}

.step-header li span {
    position: relative;
    margin: 0 auto;
    font-size: 18px;
    font-family: Arial;
    color: #625454;
    height: 20px;
    line-height: 20px;
    background: url(../images/cell.png) center top no-repeat;
    display: block;
    cursor: pointer;
    top: 18px;
}

.step-header li:nth-child(2n) span {
    top: -168px;
}

.step-header li.step-active span {
    background: url(../images/cell-active.png) center top no-repeat;
    color: white;
}

.step-header li.step-active p {
    color: #466faa;
}

.step-bar, .step-bar-active {
    height: 13px;
    border-radius: 12px;
}

.step-bar {
    width: 100%;
    background: url(../images/bar-bg.png);
    position: relative;
    border-radius: 12px;
    z-index: -1;
    height: 2px;
    top: 168px;
}

.step-bar-active {
    width: 0px;
    background: url(../images/bar-bg-active.png);
    height: 2px;

}

.step-list {
    display: none;
    clear: both;
}

.design-box .design-img-two {
    display: none;
}

.step-active .design-box .design-img-one {
    display: none;
}

.step-active .design-box .design-img-two {
    display: block;
    margin: 0 auto;
}