.product_nav {
	max-width: 250px;
}

.product_nav .product_tit {
	background-color: #DC3F14;
	margin-bottom: 5px;
	padding: 15px 0;
}

.product_nav .product_tit i {
	float: left;
	width: 30px;
	height: 30px;
	background-color: #00333A;
	margin-right: 5px;
}

.product_nav .product_tit h2 {
	font-size: 30px;
	font-weight: bold;
	height: 35px;
	line-height: 30px;
	color: #FFFFFF;
}

.product_nav dl {
	margin-bottom: 10px;
	border-bottom: 1px solid #e8e8e8;
}

.product_nav dl dt i {
	display: block;
	width: 16px;
	height: 8px;
	background-color: #fff;
	position: absolute;
	left: 7px;
	top: 50%;
	margin-top: -4px;
	-webkit-transition: all .3s ease-out;
	transition: all .3s ease-out;
}

/*.product_nav dl .cur i,*/
.product_nav dl dt:hover i, .product_nav dl dd:hover i {
	transform: scale(1, 0.2);
	-webkit-transform: scale(1, 0.2);
}

.product_nav dl dt {
	height: 45px;
	line-height: 45px;
	margin-bottom: -2px;
	background-color: #003941;
	background-repeat: no-repeat;
	background-position: 230px center;
	position: relative;
}

.product_nav dl dt a {
	color: #fff;
	font-size: 18px;
	display: block;
	text-decoration: none;
	height: 45px;
	line-height: 45px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	padding-left: 30px;
}

.product_contact {
	margin-bottom: 20px;
}

.product_nav .product_tit span {
	font-size: 16px;
	font-weight: bold;
	color: #bcbcbc;
	text-transform: uppercase;
	padding-left: 5px;
}

.product_contact .p_contact {
	background-color: #00333A;
	font-size: 16px;
	color: #fff;
	background-position: 20px center;
	background-repeat: no-repeat;
	padding: 10px 10px 10px 28px;
	-webkit-transition: all .3s ease-out;
	transition: all .3s ease-out;
}

.product_contact .p_contact:hover {
	/* background-position: 20px 5px; */
	
}

.product_contact .p_contact p {
	font-size: 24px;
	font-weight: bold;
}

/*.product_contactt .p_contact_d {*/

/* padding: 10px 20px;*/

/* background-color: #00a96e;*/

/* background-position: 20px 10px;*/

/* background-repeat: no-repeat;*/

/* text-indent: 25px;*/

/* color: #cecece;*/

/* line-height: 22px;*/

/*}*/
.do-col-12 .do-col-3 {
	width: 20% !important;
}

.product_nav dl dd {
	margin-top: 10px !important;
}

.product_nav dl dd a {
	display: block;
	height: 30px;
	line-height: 30px;
	padding: 0 30px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	/* -webkit-transition: all .8s ease-out; */
	/* transition: all .8s ease-out; */
}

.product_nav dl dd:hover {
	background: #C63912;
}

.product_nav dl dd:hover a {
	color: white;
}

@media only screen and (max-width:840px) {
	.product_nav {
		display: none;
	}
}