.jianjie{

	color: #000; 
}

.box2111171618_box1{
	position: relative;
    background: #d5414d;
    display: block;
    padding: 0px 15px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
	color: #fff;
    border-radius: 4px;
	z-index: 0;
}
.box2111171618_box2{
	height: auto;
	font-size: 1.8rem;
	/*padding: 15px;*/
	border-radius: 5px;
	margin-top: 20px;
	margin-bottom: 15px;
	}
.box2111171618_box3{

	font-size: 2rem;
	/*font-weight: bold;*/
	margin-top: 0px;
}
.box2111171618_box4{
	font-size: 4.8rem;
	font-weight: bold;
	margin-top: 0px;
	
}
@media (min-width:1200px){
	.jianjie{
		position: relative;
/*		width: 450px;
		height: 380px;*/
		overflow: hidden;
		margin-left: 10px;
	}
	.box2111171618_box2{
	z-index: 0;height: 20rem; overflow: hidden;
		}
	.box2111171618_box3{

	}
	
}
@media (max-width:1199px){

}