[class*=van-hairline]::after {
    border: 0;
}
.fixed_top {
    background: #F4F4F4;
}
.content {
    width: 100%!important;
    padding: 0.2rem;
}
.content p, .content div, .content span, .content font {
    color: #222!important;
}
.content img {
    width: 100%!important;
    height: auto;
}