.ab_02 {width:100%;}
.ab_02_img img {width:600px !important;height:auto;margin:50px 0 40px 0;}
.ab_02_msg {display: block;font-size: 18px !important;line-height: 32px !important;margin-top:20px;}
.ab_02_img2 img {width:600px !important;height:auto;margin:30px 0 40px 0;}

.ab_02_down {width: 180px;text-align: center;padding:12px 12px;background: #5f8aaf;border-radius: 4px;margin:46px auto !important;font-weight: 600;}
.ab_02_down a {color: #fff;font-size:17px;}
.ab_02_down:hover {background: #6974dc;}
.page-body {min-height: 750px;}

@media screen and (max-width:921px){
    .ab_02_img {width:100% !important;}
    .ab_02_msg {display: block;font-size: 16px !important;line-height: 28px !important;margin-top:12px;}
    .ab_02_img2 {width:100% !important;}   
}