.Message dl{float:left; width:49%;}
.Message dl:nth-child(2n){float:right;}
.Message dl.i5,.Message dl.i6{float:none; width:100%;}
.Message dl dd{padding:0px 10px 0px 67px; border:1px solid #ebebeb; background-repeat: no-repeat; background-position: left center; margin-bottom:30px;}
.Message dl dd .input,.Message dl dd textarea{line-height: 70px; width:100%; font-size: 18px; color: #000; font-family: "微软雅黑";}
.Message dl dd .input::placeholder,.Message dl dd textarea::placeholder{color: #666;}
.Message dl dd textarea{height:360px;border: navajowhite;}
.Message dl.i1 dd{background-image:url(liuyanb/m1.png);}
.Message dl.i2 dd{background-image:url(liuyanb/m2.png);}
.Message dl.i3 dd{background-image:url(liuyanb/m3.png);}
.Message dl.i4 dd{ background-image:url(liuyanb/m4.png);}
.Message dl.i5 dd{ background-image:url(liuyanb/m5.png); background-position: left top;}
.Message dl.i6{text-align:center;}
.Message dl.i6 .btn{width:216px; height:68px; background:#094e9b; margin: 0px 23px; color:#fff; font-size:18px;}
.Message dl.i6 .btnbg{background: #e8b469;}

@media ( max-width:1200px){
    .Message dl.i5 dd{background-position: left -15px;}
    .Message dl dd .input,.Message dl dd textarea{line-height: 50px;}
    .Message dl dd textarea{height: 200px;} 
    .Message dl.i6 .btn{width: 140px; height: 46px; margin: 0px 10px;}
}

@media ( max-width:768px){
    .Message dl dd .input,.Message dl dd textarea{font-size: 16px;}
    .Message dl dd{margin-bottom: 15px;}
}

@media ( max-width:640px){
    .Message dl,.Message dl:nth-child(2n){width:100%; float:none;}
    .Message dl.i6 .btn{width:120px; height:40px;}
}