*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.top{
    background: linear-gradient(15.69deg, #e8f0fe 10.16%, rgba(255, 255, 255, 0) 89.84%);
    padding-top: 112px;
    text-align: center;
}
.top-img1{
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}
.top-title{
    font-size: 60px;
    color: #202125;
    margin-bottom: 26px;
}
.download{
    width: 180px;
    height: 46px;
    text-align: center;
    line-height: 46px;
    margin: auto;
    background: #007aff;
    font-size: 16px;
    color: white;
    cursor: pointer;
    transition: all .3s;
    border-radius: 40px;
    margin-bottom: 26px;
}
.download:hover{
    opacity: .8;
}
.top-msg{
    font-size: 12px;
    color: #3c4043;
    margin-bottom: 18px;
}
.top-img2{
    width: 842px;
    height: auto;
    margin-top: 26px;
}
.mid{
    background: white;
    padding: 60px 0;
    width: 1296px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    overflow: hidden;
}
.mid-text-box{
    padding: 0 107px;
    width: 48%;
}
.mid-text1{
    font-size: 14px;
    color: #202125;
    margin-bottom: 12px;
}
.mid-text2{
    font-size: 36px;
    color: #202125;
    margin-bottom: 20px;
}
.mid-text3{
    font-size: 16px;
    color: #3c4043;
    line-height: 26px;
}
.mid-img{
    width: 616px;
    height: auto;
}
.bottom{
    position: relative;
    height: 800px;
    width: 100%;
    background: url('./img/111.png') no-repeat;
    background-size: cover;
}
.bottom-content{
    position: absolute;
    top: 34%;
    left: 16%;
    width: 389px;
    font-size: 48px;
    color: white;
}
.bottom-content .download{
    background: white;
    color: #174ea6;
    margin: 0;
    margin-top: 36px;
}