.bg_box ul li::before{
		content: '';
}

.topic_box{
	padding: 15px;
	background-color: #E5E5E6;
	position: absolute;
	left: 0;
	top: 0;
	height: 100%;
}
label input[type=checkbox],label input[type=radio] {
    width: 15px;
    height:15px;
    vertical-align: -5px;
    margin-right: 10px;
}
.form-control {
    display: block;
    width: 100%;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    -webkit-transition: border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
}
.form-control {
    display: inline;
    width: auto;
    height: auto;
    margin-right: 8px;
}
.topic_box label {
    font-size: 14px;
    color: #333;
    font-weight: normal;
    margin: 0;
	padding: 0;
	display: block;
}
.topic_box h3{
	font-size: 16px;
    color: #E51C32;
    line-height: 22px;
}

.trf{
	transform: rotate3d(0,1,0,90deg);

	-webkit-transform: rotate3d(0,1,0,90deg);
	-moz-transform: rotate3d(0,1,0,90deg);
	-ms-transform: rotate3d(0,1,0,90deg);
	-o-transform: rotate3d(0,1,0,90deg);
}

@media(min-width:761px){
	.sunb_btn{
		background-color: #E2031C;
		color: #fff;
		width: 120px;
		line-height: 26px;
		border-radius: 30px;
		margin: 9px auto;
		display: block;
		position: absolute;
		left: 0;
		right: 0;
		bottom: 0;
	}
	.bg_box{
		background: url('../image/bg.png') no-repeat;
		width: 1100px;
		background-size: cover;
		/* height: 725px; */
		margin: 0 auto;
	}
	.bg_box ul li{
		width: 366px;
		height: 362px;
		padding: 0;
		float: left;
		margin-right: 2px;
		margin-bottom: 2px;
	}
	.bg_box ul{
		margin-left: -4px;
		margin-bottom: 20px;
	}
	.red_bg{
		background:url('../image/chai.png') no-repeat;
		display: block;
		width: 100%;
		height: 100%;
		color: #fff;
		position: relative;
		background-size: cover;
		transition: .5s;
		-webkit-transition: .5s;
		-moz-transition: .5s;
		-ms-transition: .5s;
		-o-transition: .5s;
	}
	.red_bg img{
		display: block;
		box-sizing: border-box;
		position: absolute;
		left: 0;
		right: 0;
		top: 60px;
		margin: auto;
	}
	.red_bg p{
		position: absolute;
		left: 0;
		right: 0;
		top: 200px;
		text-align: center;
		font-size: 20px;
	}
	.alert_box{
		width: 500px;
		max-width: 92%;
		height: 270px;
		background-color: #fff;
		padding: 15px;
		position: fixed;
		left: 0;
		right: 0;
		top: 0;
		bottom: 0;
		margin: auto;
		z-index: 99;
	}
	.bg_alert{
		background: rgba(0,0,0,.7);
		position: fixed;
		left: 0;
		top: 0;
		width: 100%;
		height: 100%;
		z-index: 90;
	}
	.alert_box h3{
		font-size: 20px;
		color: #E51C32;
	}
	.alert_box textarea{
		width: 100%;
		border: 1px solid #333;
		border-radius: 3px;
		height: 100px;
		margin: 30px 0;
		padding: 10px;
		font-size: 16px;
		color: #333;
	}
	.ping_stn{
		background-color: #E51C32;
		color: #fff;
		width: 120px;
		border-radius: 3px;
		line-height: 30px;
		float: right;
	}
}
@media(max-width:760px){
	.sunb_btn{
		background-color: #E2031C;
		color: #fff;
		width: 120px;
		line-height: 26px;
		border-radius: 30px;
		margin: 9px auto;
		display: block;
	
	}
	.alert_box{
		width: 500px;
		max-width: 92%;
		height: 270px;
		background-color: #fff;
		padding: 15px;
		position: fixed;
		left: 0;
		right: 0;
		top: 0;
		bottom: 0;
		margin: auto;
		z-index: 99;
	}
	.bg_alert{
		background: rgba(0,0,0,.7);
		position: fixed;
		left: 0;
		top: 0;
		width: 100%;
		height: 100%;
		z-index: 90;
	}
	.alert_box h3{
		font-size: 16px;
		color: #E51C32;
		line-height: 20px;
	}
	.alert_box textarea{
		width: 100%;
		border: 1px solid #333;
		border-radius: 3px;
		height: 100px;
		margin: 20px 0;
		padding: 10px;
		font-size: 14px;
		color: #333;
	}
	.ping_stn{
		background-color: #E51C32;
		color: #fff;
		width: 120px;
		border-radius: 3px;
		line-height: 30px;
		float: right;
	}
	.bg_box{
		background: url(../image/bg.png) no-repeat;
		max-width: 1100px;
		background-size: cover;
	
		margin: 0 auto;
		width: 100%;
	}
	.bg_box ul {
		margin-left: -1%;
		margin-bottom: 20px;
	}
	.bg_box ul li {
		width: 33%;
		height: 112px;
		padding: 0;
		float: left;
		margin-right: 1px;
		margin-bottom: 2px;
	}
	.red_bg {
		background: url(../image/chai.png) no-repeat;
		display: block;
		width: 100%;
		height: 112px;
		color: #fff;
		position: relative;
		background-size: cover;
		transition: .5s;
		-webkit-transition: .5s;
		-moz-transition: .5s;
		-ms-transition: .5s;
		-o-transition: .5s;
	}
	.red_bg img {
		display: block;
		box-sizing: border-box;
		position: absolute;
		left: 0;
		right: 0;
		top: 16px;
		margin: auto;
		width: 30px;
	}
	.red_bg p {
		position: absolute;
		left: 0;
		right: 0;
		top: 52px;
		font-size: 14px;
		line-height: 17px;
		text-align: center;
	}
	.topic_alert{
		padding: 15px;
		background-color: #E5E5E6;
		position: fixed;
		left: 0;
		top: 25%;
		/* height: 300px; */
		max-height: 380px;
		z-index: 999;
		width: 90%;
		right: 0;
		margin: auto;
	}
	.topic_alert h3 {
		font-size: 16px;
		color: #E51C32;
		line-height: 22px;
	}
	.topic_alert label {
		font-size: 14px;
		color: #333;
		font-weight: normal;
		margin: 0;
		padding: 0;
		display: block;
	}
}