#content{
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content{
    flex: 1;
}

.main-list{
    width: 80%;
    margin: 60px auto 30px;
}

.main-list p{
    font-size: 16px;
}

.banner{
    width: 100%;
    height: auto;
}