.big-box {
    background: #E8F6FF;
    width: 100%;
    padding-top: 5px;
    padding-bottom: 20px;
    text-align: center;
    padding-top: 50px
}
.index-main20 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 50px;
    flex-wrap: wrap;
    overflow: hidden;
}
.main20-title {
    font-size: 36px;
    color: #202124;
}
.main20-text {
    font-size: 18px;
    color: #60646B;
    margin-top: 10px;
}
.main20-box {
    position: relative;
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    text-align: center;
    /* width: 1500px; */
    width: 1650px;
    padding-left: 100px;
}
.main20-box>li {
    width: 200px;
    height: 160px;
    margin-right: 20px;
    /*background: pink;*/
    margin-bottom: 30px;
    z-index: 2;
}
.main20-img-box {
    width: 200px;
    height: 90px;
    background: #FFFFFF;
    border-radius: 4px;
    box-shadow: 0px 0px 6px 0px rgba(36, 73, 152, 0.2);
    padding: 10px 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.main20-img-name {
    margin-top: 10px;
    display: block;
    width: 220px;
    text-align: center;
}
.main20-left {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 762px;
    height: 300px;
    opacity: 0.3;
    background: linear-gradient(101deg, #62AEFF 1%, #CA7AFF 94%);
    filter: blur(96px);
}
.main20-right {
    position: absolute;
    left: 762px;
    top: 40px;
    width: 540px;
    height: 199px;
    opacity: 0.3;
    background: linear-gradient(261deg, #FF5F46 0%, #FFAF64 97%);
    filter: blur(96px);
}
.last-tip {
    font-size: 18px;
    color: #60646B;
}