.main {
    padding-bottom: 0.3rem;
    margin-top: 0.44rem;
    padding-top: 0.46rem;
}
.m_tit{
    width: 100%;
    position: fixed;
    top: 0.44rem;
    height:0.36rem;
     overflow:hidden;
    z-index: 333;
    max-width: 640px;
}
.m_c_list{
    background: #fff;
    padding-bottom: 0.2rem;
}
.m_c_list .list1 ul li {
    margin-bottom: 0rem;
   
}