.app_banner{
    height: 622px;
    background: url(/static/home/images/appimg/banner_02.jpg) no-repeat center;
}
.banner_content{
    padding-top: 55px;
}
.banner_content h2{
    font-size: 42px;
    line-height: 48px;
    display: block;
    width: 860px;
}
.banner_content .sub{
    font-size: 30px;
    line-height: 40px;
    margin-top: 10px;
}
.banner_content .text1{
    width: 318px;
    text-align: center;
    margin-top: 30px;
    font-size: 18px;
    line-height: 1.5;
}
.banner_content .ewmbox{
    width: 318px;
    justify-content: space-between;
}
.banner_content .ewm{
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 15px;
}
.banner_content .ewm .img2{
    margin-top: 10px;
}
.banner_content .text2{
    font-size: 24px;
    font-weight: 600;
    line-height: 30px;
    margin-top: 20px;
}
.banner_content .form{
    margin-top: 20px;
}
.banner_content .form input{
    width: 380px;
    height: 50px;
    background: #fff;
    background: #fff;
    border: none;
    outline: none;
    border-radius: 8px 0 0 8px;
    padding: 0 15px;
    line-height: 50px;
    font-size: 14px;
}
.banner_content .form button{
    width: 98px;
    height: 50px;
    background: #2d479b;
    color: #fff;
    text-align: center;
    line-height: 50px;
    border-radius: 0 8px 8px 0;
    font-size: 18px;
    border: none;
    outline: none;
    cursor: pointer;
}
.app_content{
    padding-top: 40px;
}
.app_content .text1{
    font-size: 30px;
    line-height: 1.5;
    font-weight: 600;
    margin-bottom: 20px;
}
.app_content .text_box{
    margin-bottom: 40px;
}
.app_content .text2{
    font-size: 18px;
    line-height: 1.5;
    color: #666;
}
.app_content .item{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 50px;
}
.app_content .item1 img{
    margin-right: 80px;
    margin-left: -30px;
}
.app_content .item1_text{
    flex: 1;
}
.app_content .item1_text .text2{
    padding-left: 20px;
    position: relative;
    margin-bottom: 5px;
}
.app_content .item1_text .text2::before{
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: #7284bc;
    border-radius: 100%;
    left: 0;
    top: 9px;
}
.app_content .item2 img{
    margin-left: 140px;
    margin-right: -20px;
}
.app_content .item2 .text2{
    margin-bottom: 20px;
}
.app_content .item2 .text1{
    margin-bottom: 60px;
}
.app_content .item3 .text2{
    margin-bottom: 20px;
}
.app_content .item3 .text1{
    margin-bottom: 60px;
}
.app_content .app_text{
    font-size: 24px;
    text-align: center;
    line-height: 1.5;
    margin-bottom: 30px;
    font-weight: 600;
}
.app_content .ewmbox{
    width: 368px;
    justify-content: space-between;
    margin: 0 auto;
}
.app_content .ewm{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.app_content .ewm .img2{
    margin-top: 10px;
}