.support-box{font-size:16px;}
.support-title{font-size:24px; text-align:center; padding-top:40px; color:#2b647b;}
.support-form{overflow:hidden; margin:40px 0;}
.support-form>form{display:block; margin:0 -25px;}
.support-zone,
.support-area{float:left; width:25%; padding:15px 25px;}
.support-area{width:100%;}
.support-zone span,
.support-area span{display:block; padding:10px 0;}
.support-form textarea,
.support-form input:not([type]),
.support-form input[type=text],
.support-form input[type=tel],
.support-form input[type=email]{width:100%; background:#fff; border:1px solid #bbb;
line-height:22px; padding:5px; outline:none; border-radius:3px;}
.support-form input[type=checkbox]{ }
.support-form label{line-height:34px; display:block; width:100%; cursor:pointer;}
.support-form button[type=submit]{font-size:24px; color:#fff; line-height:44px; cursor:pointer; margin:40px auto;
display:block; background:#5c7d8c; border:none; border-radius:3px; width:48%;
transition:.3s; -moz-transition:.3s; -ms-transition:.3s; -o-transition:.3s; -webkit-transition:.3s;}
.support-form button[type=submit]:hover{background:#8eaebb;}
@media(max-width:1200px){
.support-zone{width:33.33333%;}}
@media(max-width:992px){
.support-zone{width:50%;}}
@media(max-width:767px){
.support-title{padding-top:20px;}
.support-form{overflow:hidden; margin:10px 0 30px 0;} 
.support-form>form{margin:0 -10px;}
.support-zone,
.support-area{ padding:0 10px;}
.support-form button[type=submit]{font-size:18px; line-height:34px; margin:10px auto 0 auto;}
}
@media(max-width:480px){
.support-zone,
.support-form button[type=submit]{width:100%;}
}