.banneBox {
    min-width: 1200px;
    max-width: 1920px;
    margin: 0 auto;
    height: 475px;
    position: relative;
}
.banneBox img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}
.banneBox .w {
    position: relative;
    z-index: 8;
}
.banneBox .w .title {
    width: 480px;
    position: absolute;
    left: 20px;
    top: 130px;
    z-index: 9;
    color: #F0F2F5;
}
.banneBox .w .title h1 {
    font-size: 40px;
}
.banneBox .w .title p {
    font-size: 17px;
    margin-top: 29px;
}
.banneBox .w .title .free {
    margin-top: 50px;
    width: 140px;
    height: 38px;
    background: #FFFFFF;
    border-radius: 19px;
    line-height: 38px;
    text-align: center;
    font-size: 16px;
    color: #1372FF;
    cursor: pointer;
}
.function .commit-title {
    margin: 40px 0;
}
.features {
    width: 100%;
    background-color: #F5F7FE;
    padding-bottom: 40px;
}
.featuresBox {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 125px;
}
.featuresBox .item {
    width: 31%;
    background: #FFFFFF;
    border-radius: 10px;
    position: relative;
    padding: 90px 35px 20px;
    box-sizing: border-box;
}
.featuresBox .item .icon {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -75px;
    width: 147px;
    height: 147px;
}
.featuresBox .item .title {
    padding-bottom: 14px;
    border-bottom: 1px solid #EEEEEE;
}
.featuresBox .item .title h5 {
    font-size: 28px;
    color: #000000;
    text-align: center;
    margin-bottom: 20px;
}
.featuresBox .item .title span {
    font-size: 14px;
    color: #444444;
    line-height: 24px;
}
.featuresBox .item  .tirps img{
    width: 30px;
    height: 30px;
    vertical-align: middle;
    margin-right: 20px;
}
.featuresBox .item  .tirps p {
    font-size: 14px;
    color: #444444;
    margin-top: 15px;
}