.step {
    width: 100%;
    height: 55px;
}

.step .step-list::after {
    content: "";
    display: block;
    clear: both;
}

.step .step-list li {
    position: relative;
    float: left;
    width: 33.333%;
}

.step .step-list li::after {
    content: "";
    display: block;
    position: absolute;
    top: 13px;
    left: 0;
    width: 100%;
    height: 4px;
    background: #CCC;
}

.step .step-list li span {
    display: block;
    position: relative;
    z-index: 1;
    width: 30px;
    height: 30px;
    margin: 0 auto;
    border-radius: 50%;
    text-align: center;
    line-height: 30px;
    color: #666;
    background: #CCC;
}

.step .step-list li p {
    position: absolute;
    bottom: -25px;
    left: 0;
    width: 100%;
    font-size: 12px;
    text-align: center;
    color: #CCC;
}

.step .step-list .current::after {
    background: #FF0000;
}

.step .step-list .current span {
    color: #FFF;
    background: #FF0000;
}

.step .step-list .current p {
    color: #FF0000;
}