.joiningProcess4 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px;
    font-family: "Helvetica Neue", Helvetica, Arial, Tahoma, "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
}

.joiningProcess4Top {
    text-align: center;
    margin-bottom: 40px;
}

.joiningProcess4Top .title {
    font-size: 32px;
    line-height: 48px;
    color: rgb(38, 38, 38);
    font-weight: bold;
}

.joiningProcess4Top .titleContent {
    font-size: 18px;
    color: rgb(165, 165, 165);
    line-height: 1.5;
}

.joiningProcess4Top .enTitle {
    color: rgb(165, 165, 165);
    font-size: 14px;
    line-height: 1.5;
}

.joiningProcess4List:after {
    content: "";
    height: 0;
    display: block;
    visibility: hidden;
    clear: both;
}

.joiningProcess4List .joiningProcess4Item {
    width: 100%;
    float: left;
    text-align: center;
    color: #fff;
    margin-bottom: 10px;
}

.joiningProcess4List .redBg {
    background: rgb(253, 115, 114);
}

.joiningProcess4List .yellowBg {
    background: rgb(253, 202, 83);
}

.joiningProcess4List .blueBg {
    background: rgb(100, 206, 227);
}

.joiningProcess4List .greenBg {
    background: rgb(105, 217, 99);
    padding-top: 0.6%;
}

.joiningProcess4List .joiningProcess4ItemContent {
    padding: 10% 0;
}

.joiningProcess4List .joiningProcess4Item img {
    margin-bottom: 30px;
    max-width: 100%;
    border: 0;
}

.joiningProcess4List .joiningProcess4Item .tip {
    font-size: 26px;
    margin-bottom: 22px;
}

.joiningProcess4List .joiningProcess4Item .tipContent {
    font-size: 14px;
    line-height: 22px;
}