*{
    margin: 0;
    padding: 0;
}
.main-box {
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.box-content {
    width: 375px;
    height: 2031px;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;

}
.banner2 {
    width: 375px;
    height: 498px;
}
.banner2 img {
    width: 375px;
    height: 498px;
}
.content-top {
    margin-top: -20px;
    width: 375px;
    height: 21px;
    border-radius: 16px 16px 0 0;
    background: linear-gradient(to bottom, #D1EEFE, #ffffff);
}
.content-content {
    width: 375px;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.mian-top {
    margin-top: 12px;
    width: 350px;
    height: 38px;
}
.mian-top img {
    width: 350px;
    height: 38px; 
}
.box-one {
    margin-top: 12px;
    width: 350px;
    height: 325px;
}
.box-one img {
    width: 350px;
    height: 325px; 
}
.box-two {
    margin-top: 32px;
    width: 148px;
    height: 67px; 
}
.box-two img {
    width: 148px;
    height: 67px; 
}

/* 媒体查询 */