.qywh { width:100%; padding-top: 40px;}
    .qywh .qywh-cont { width:100%; }
    .qywh .qywh-cont label { display:block; color:#333; font-weight:600; font-size:18px; }
    .qywh .qywh-cont p { padding: 8px 0px; letter-spacing: 1px; line-height: 30px;}
    .qywh .qywh-logo { width:300px; }

@media(max-width:640px){
    .qywh { width:90%; padding-top: 20px; margin: auto;}
    .qywh .qywh-cont { width:100%; }
    .qywh .qywh-cont label { display:block; color:#333; font-weight:600; font-size:18px; }
    .qywh .qywh-cont p { padding: 8px 0px; letter-spacing: 1px; line-height: 30px;}
    .qywh .qywh-logo { width:300px; margin:auto;}
}