* {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box
}

.bt_title {
	text-align: center;
	margin-top: 65px;
	margin-bottom: 30px;
	margin-left: auto;
	margin-right: auto;
}
.case_more {
	text-align: center;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 45px;
}
.case{
    padding: 1em 0;
}


.box{
	position: relative;
	perspective: 1000px;
	margin-bottom: 30px;
}
.box .box-img{
    transform: rotateY(0);
    transition: all 0.50s ease-in-out 0s;
}
.box:hover .box-img{
	transform: rotateY(-90deg);
}
.box .box-img img{
    width: 100%;
    height: auto;
}
.box .box-content{
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	padding: 60px 20px;
	text-align: center;
	background-color: rgba(39,141,191,0.65);
	transform: rotateY(90deg);
	transition: all 0.50s ease-in-out 0s;
}
.box:hover .box-content{
	transform: rotateY(0);
}
.box .title{
	font-size: 20px;
	color: #FFFFFF;
	letter-spacing: 2px;
}
.box .description{
    font-size: 14px;
    line-height: 24px;
    color: #fff;
}
.box .title:after,
.box .description:after{
    content: "";
    width: 80%;
    display: block;
    border-bottom: 1px solid #fff;
    margin: 15px auto;
}
.box .social-links{
    margin: 0;
    padding: 0;
    list-style: none;
}
.box .social-links li{
    display: inline-block;
    margin: 0 10px;
}
.box .social-links li a{
    font-size: 20px;
    color: #a6a6a6;
}
.box .social-links li a:hover{
    text-decoration: none;
    color: #fff;
}

@media (min-width:768px) {
.container {
	margin-right: auto;
	margin-left: auto;
	padding-left: 15px;
	padding-right: 15px;
	width: 750px;
}
.row {
	margin-left: -15px;
	margin-right: -15px
}
.col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-md-2, .col-lg-2, .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, .col-xs-4, .col-sm-4, .col-md-4, .col-lg-4, .col-xs-5, .col-sm-5, .col-md-5, .col-lg-5, .col-xs-6, .col-sm-6, .col-md-6, .col-lg-6, .col-xs-7, .col-sm-7, .col-md-7, .col-lg-7, .col-xs-8, .col-sm-8, .col-md-8, .col-lg-8, .col-xs-9, .col-sm-9, .col-md-9, .col-lg-9, .col-xs-10, .col-sm-10, .col-md-10, .col-lg-10, .col-xs-11, .col-sm-11, .col-md-11, .col-lg-11, .col-xs-12, .col-sm-12, .col-md-12, .col-lg-12 {
	position: relative;
	min-height: 1px;
	padding-left: 15px;
	padding-right: 15px
}
.col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12 {
	float: left
}
.col-sm-12 {
	width: 100%
}
.col-sm-11 {
	width: 91.66666667%
}
.col-sm-10 {
	width: 83.33333333%
}
.col-sm-9 {
	width: 75%
}
.col-sm-8 {
	width: 66.66666667%
}
.col-sm-7 {
	width: 58.33333333%
}
.col-sm-6 {
	width: 50%
}
.col-sm-5 {
	width: 41.66666667%
}
.col-sm-4 {
	width: 33.33333333%
}
.col-sm-3 {
	width: 25%
}
.col-sm-2 {
	width: 16.66666667%
}
.col-sm-1 {
	width: 8.33333333%
}
}

@media (min-width:992px) {
.col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12 {
	float: left
}
.col-md-12 {
	width: 100%
}
.col-md-11 {
	width: 91.66666667%
}
.col-md-10 {
	width: 83.33333333%
}
.col-md-9 {
	width: 75%
}
.col-md-8 {
	width: 66.66666667%
}
.col-md-7 {
	width: 58.33333333%
}
.col-md-6 {
	width: 50%
}
.col-md-5 {
	width: 41.66666667%
}
.col-md-4 {
	width: 33.33333333%
}
.col-md-3 {
	width: 25%
}
.col-md-2 {
	width: 16.66666667%
}
.col-md-1 {
	width: 8.33333333%
}
}

@media (min-width:1200px) {
.container {
	width: 1130px
}
}
input[type="submit"].btn-block, input[type="reset"].btn-block, input[type="button"].btn-block {
	width: 100%
}
.clearfix:before, .clearfix:after, .dl-horizontal dd:before, .dl-horizontal dd:after, .container:before, .container:after, .container-fluid:before, .container-fluid:after, .row:before, .row:after {
	content: " ";
	display: table
}
.clearfix:after, .dl-horizontal dd:after, .container:after, .container-fluid:after, .row:after {
	clear: both
}