.shang_xia_ye {
	width: 80%;
	font-size: 0;
	text-align: center;
}
.ctrl-one {
	position: fixed;
	top: 150px;
	z-index: 999;
	vertical-align: top;
	transition: .55s;
}
.yeleft {
	left: 10%;
}
.yeright {
	right: 10%;
}
.shang_xia_ye.on .yeleft {
	left: 2.5%;
}
.shang_xia_ye.on .yeright {
	right: 2.5%;
}
.yeleft:hover {
	transform: translateX(-15%);
}
.yeright:hover {
	transform: translateX(15%);
}
.ctrl-one-back {
	display:none;
	left: 50%;
	bottom: -50px;
	transform: translateX(-50%);
}
.shang_xia_ye.on .ctrl-one-back {
	bottom: 50px;
}
.ctrl-one-img {
	position: absolute;
	right: 0;
	width: 46px;
	height: 46px;
	line-height: 46px;
	padding-top:8px;
}

.ctrl-one-img img{
	width:20px;
	margin-left:10px;
}
.yeleft .ctrl-one-img {
	right: auto;
	left: 0;
}
.ctrl-one-img::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	z-index: -1;
	width: 46px;
	height: 46px;
	background: #d9d9d9;
	border-radius: 50%;
	opacity: .4;
	transition: .45s;
}
.ctrl-one:hover .ctrl-one-img::before {
	background: #d51b32;
	opacity: 1;
}
.ctrl-one-desc {
	position: relative;
	right: 0;
	top: 0;
	z-index: -2;
	text-indent: 33px;
	width: 46px;
	height: 46px;
	line-height: 46px;
	background: #2e2e2e;
	font-size: 12px;
	color: #fff;
	border-radius: 100px;
	text-align: left;
	transition: .45s;
	overflow: hidden;
	opacity: 0;
}
.yeleft .ctrl-one-desc {
	right: auto;
	left: 0;
	text-indent: 55px;
}
.ctrl-one:hover .ctrl-one-desc {
	width: 142px;
	opacity: 1;
}
.yeright .ctrl-one-desc {
	text-indent: 27px;
}

.form-control:focus{
	border-color: #e00012;
	-webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(243, 196, 196, 0.6);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(243, 196, 196, 0.6);
}