.banner{
	width: 100%;
	height: 500px;
	margin-bottom: 20px;
	background: url('http://www.yunbaokj.com/advs/pics/20190704/1562208536.png') no-repeat center top #5199dc;
}
.contain{
	background:transparent;
	margin:0px auto;
	width:1200px
}

.feedbackbd{
    padding:20px;
    background:#fff;
}
.feedbackbd .feedback_t{
    font-size:24px;
}
.feedbackbd .feedback_d{}
.feedbackbd .feedback_d p{
    color:#888888;
    font-size:14px;
    line-height:40px;
}
.feedbackbd .feedback_bd{}
.feedbackbd .feedback_bd .input_bd{
    margin-bottom:20px;
    padding:0 15px;
    height:40px;
    line-height:40px;
    border:1px solid #eeeeee;
    
    -moz-box-sizing: border-box;  /*Firefox3.5+*/
	-webkit-box-sizing: border-box; /*Safari3.2+*/
	-o-box-sizing: border-box; /*Opera9.6*/
	-ms-box-sizing: border-box; /*IE8*/
	box-sizing: border-box;
}
.feedbackbd .feedback_bd .input_bd .input_bd_l{
    float:left;
    width:100px;
}
.feedbackbd .feedback_bd .input_bd .input_bd_l span{
    color:#ff0000;
}
.feedbackbd .feedback_bd .input_bd .input_bd_r{
    float:left;
    width:calc(100% - 100px);
}
.feedbackbd .feedback_bd .input_bd .input_bd_r select{
    width:100%;
    height: 38px;
    vertical-align: top;
    border:0;
}
.feedbackbd .feedback_bd .input_bd .input_bd_r textarea{
    padding:0;
    width:100%;
    height:200px;
    border:0;
}
.feedbackbd .feedback_bd .input_bd .input_bd_r input{
    margin-top:-4px;
    padding:0;
    width:100%;
    height:36px;
    border:0;
}

.feedbackbd .feedback_bd .input_bd.floatl{
    float:left;
    width:48%;
}
.feedbackbd .feedback_bd .input_bd.floatl:nth-child(2n+2){
    margin-left:4%;
}

.feedbackbd .feedback_bd .input_bd.code{
    width:30%;
}
.feedbackbd .feedback_bd .codebd{
    float:left;
    margin-left:3%;
    width:15%;
    height:40px;
    line-height:40px;
    border:1px solid #eeeeee;
    
    -moz-box-sizing: border-box;  /*Firefox3.5+*/
	-webkit-box-sizing: border-box; /*Safari3.2+*/
	-o-box-sizing: border-box; /*Opera9.6*/
	-ms-box-sizing: border-box; /*IE8*/
	box-sizing: border-box;
}
.feedbackbd .feedback_bd .codebd img{
    width:100%;
    height:100%;
    vertical-align: unset;
}

.feedbackbd .feedback_bd .input_bd.submit{
    padding:0;
    border:0;
    width:48%;
    background:#2897ec;
}
.feedbackbd .feedback_bd .input_bd.submit input{
    width:100%;
    text-align:center;
    color:#fff;
    font-size:20px;
    border: 0;
    background: transparent
}