.content{
	
}
.intr_img{
	text-align: center;
}
.intr_img img {
	width: 8rem;
}

.text_desc h2 {
	font-size: 0.62rem;
	text-indent: 0.7rem;
	font-weight: bold;
	padding-bottom: 0.3rem;
}

.text_desc img {
	width: .4rem;
	height: .4rem;
	margin-right: 20px;
}

.part_one {
	padding: 2rem 0;
}

.text_desc p {
	padding-top: 0.3rem;
	font-size: 0.31rem;
}

.text_desc p:nth-child(4) {
	margin-top: 0.3rem;
}

.part_two {
	background: #f8f8f8;
}

#index_nav {
	width: 100%;
}

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

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

@media screen and (min-width: 768px) {
	.text_desc {
		padding-top: 1.5rem;
	}
}

@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;
	}
	.part_one {
		margin-top: 0px;
	}
}