@media (max-width:640px){.cb-wrap{padding:12px 14px!important}.cb-title{margin-bottom:2px!important;font-size:14px!important}.cb-body{margin-bottom:10px!important;font-size:12px!important;line-height:1.5!important}.cb-long{display:none}.cb-btn{padding:8px 16px!important;font-size:13px!important}}