.p404 {
    width: 438px;
    padding: 110px 0 120px 0;
    margin: 0 auto;
    text-align: center;
}
.p404 img {
    width: 339px;
    height: 325px;
}
.p404 p.tis {
    font-size: 13px;
    line-height: 25px;
    color: #333;
    padding: 35px 24px 40px 24px;
}
.p404 .btns li {
    cursor: pointer;
}
.p404 .btns li.goback {
    width: 200px;
    height: 48px;
    border-radius: 2px;
    background-color: #409EFF;
}
.p404 .btns li.goback a {
    display: block;
    width: 100%;
    height: 100%;
    font-size: 17px;
    line-height: 48px;
    color: #fff;
}
.p404 .btns li.callus {
    width: 198px;
    height: 46px;
    border-radius: 2px;
    font-size: 17px;
    line-height: 46px;
    border: 1px solid #cccccc;
    color: #333;
}