.part_one {
	padding: 0;
}

.part_one img {
	width: 100%;
}

.nav_active {
	background: #038fee;
	color: #ffffff;
}

#nav_scroll {
	position: fixed;
	top: 68px;
}

.part_two {
	padding: 1.25rem 0;
}

.part_two img {
	width: 100%;
	max-width: 600px;
}

.part_two h2 {
	font-size: 0.375rem;
	font-weight: bold;
	padding: 0.3rem 0;
}

.part_two p {
	line-height: 0.8rem;
	font-size: 0.25rem;
	color: #666666;
}

.part_two p:nth-child(3) {
	margin-top: 0.5rem;
}

.part_three img {
	width: 100%;
	max-width: 66px;
	display: block;
	margin: 1rem auto 0.3rem;
}

.bg_box {
	background: url(../img/about_ability.png) no-repeat;
	background-size: 100%;
}

.bg_box2 {
	background: url(../img/about_ability2.png) no-repeat;
	background-size: 100%;
}

.bg_box3 {
	background: url(../img/about_ability3.png) no-repeat;
	background-size: 100%;
}

.bg_padding {
	padding: 0 1rem;
	height: 333px;
}

.bg_padding:hover .content_p,
.bg_padding:hover .line {
	display: block;
}

.bg_padding:hover .empty_box {
	height: 0;
}
.bg_padding:hover .blue_box {
	height: 100%;
}
.line {
	width: 40%;
	height: 1px;
	background: #ffffff;
	margin: 0 auto;
	display: none;
}

.empty_box {
	height: 30px;
	width: 100%;
	transition: .5s;
	-moz-transition: .5s;
	-webkit-transition:.5s;
	-o-transition: .5s;
}
.blue_box{
	position: absolute;
	top: 0;
	left: 0;
	background: rgba(3,143,238,0.5);
	width: 100%;
	height: 0;
	z-index:1;
	transition: .5s;
}

.title_p {
	font-size: 0.31rem;
	text-align: center;
	color: #ffffff;
	padding-bottom: 0.3rem;
}

.content_p {
	margin-top: 0.54rem;
	color: #FFFFFF;
	line-height: 0.6rem;
	text-align: center;
	display: none;
}

.part_four h1 {
	text-align: center;
	font-size: 0.46rem;
	font-weight: bold;
	padding-bottom: 0.5rem;
}

.part_four img {
	width: 100%;
	max-width: 1200px;
	display: block;
	margin: 0.5rem auto 0;
}

.map_box {
	background: url(../img/map.png) no-repeat;
	background-size: 100%;
	height: 8.1rem;
}

.map_box h2 {
	font-size: 0.375rem;
	font-weight: bold;
	padding: 1rem 0 0.9rem;
}

.map_content {
	padding-left: 0.9rem;
	width: 50%;
	background: rgba(255, 255, 255, 0.6);
	height: 8.1rem;
}

.map_content p,
.map_content a {
	color: #333333;
	font-size: 0.22rem;
	line-height: 0.8rem;
}
.rel_box{
	position: relative;
	z-index: 2;
}
/*@media screen and (max-width: 1200px) {
	.dis_show3 {
		display: none;
	}
	.dis_show2 {
		width: 30%;
	}
}*/

@media screen and (max-width: 768px) {
	#nav_scroll {
		position: fixed;
		top: 0;
	}
	li.nav_active>a {
		color: #ffffff!important;
	}
	.navbar-default {
		position: absolute;
		top: 0;
		border: none;
		background: #ffffff!important;
		border-bottom: 1px solid #eeeeee!important;
	}
	.bg_padding {
		padding: 0 0.6rem;
	}
	.part_one {
		margin-top: 50px;
	}
	.map_content {
		width: 100%;
	}
	.map_content {
		padding-left: 0.9rem;
		width: 50%;
		background: rgba(255, 255, 255, 0);
		height: 5rem;
	}
	.map_content {
		display: none;
	}
	.map_box {
		height: 5rem;
	}
	.part_one{
		margin-top: 100px;
	}
	
}
@media screen and (max-width: 500px) {
	.part_one{
		margin-top: 50px;
	}
}
@media screen and (max-width: 400px) {
	.bg_padding{
		height: 310px;
	}
}