@media only screen and (max-width:1366px) {
	
}
@media only screen and (max-width:1199px) {
	.about-item {
		margin-bottom: 25px;
	}
	.para-space {
	    margin-bottom: 25px;
	}
}

@media only screen and (max-width:991px) {
	.separator-section {
		padding: 100px 0 0;
	}
	.separator-col img {
		margin-top: 0;
	}
	.sidebar-post ul li {
		margin-bottom: 40px;
	}
	.main-herader .navbar-expand-md .navbar-nav .nav-link {
		font-size: 16px;
		padding: 25px 3px
	}
	.dropdown-item {
		font-size: 13px;
	}
}


@media only screen and (max-width:767px) {
	.center-767 {
		float: none;
		text-align: center !important;
	}
	.main-herader .navbar-expand-md .navbar-nav .nav-link {
	    font-size: 16px;
	    padding: 8px 0px;
	    text-align: left;
	}
	.dropdown-item {
		font-size: 14px;
	}
	.collapse.show {
	    display: block;
	    height: 325px;
	    overflow-y: scroll;
	}
	.navbar-dark .navbar-toggler {
	    background: #FFB606;
	    border-radius: 0;
	}
	.course-item h4 {
		font-size: 18px;
	}
	.separator-section {
		padding: 100px 0 50px;
	}
	.separator-col {
		margin-bottom: 50px;
	}
	.section-title .title-style h2 {
		line-height: 36px;
	}
	.post-box {
		margin-bottom: 30px;
	}
	.slide__item {
		height: 78vh;
	}
	.features-col h4 {
	    font-size: 18px;
	    font-weight: 500;
	}

}


@media only screen and (max-width:575px) {
	.center575 {
		float: none;
		text-align: center;
	}
	.header-topbar-col ul li {
		float: none;
		margin-right: 0;
	}
	.header-topbar-col {
		text-align: center;
		padding-top: 5px;
		padding-bottom: 0;
	}
	.social-link-group {
		text-align: center;
		padding-bottom: 5px;
	}
	.navbar-dark .navbar-toggler {
		margin-right: 15px;
	}
	.navbar-dark .navbar-brand {
		margin-left: 15px;
	}
	.main-herader .navbar-expand-md .navbar-nav .nav-link {
		margin-left: 20px;
	}
}

@media only screen and (max-width:480px) {

}

@media only screen and (max-width:420px) {
	.counter-col p {
		font-size: 16px;
	}
	.main-herader .navbar-brand img {
	    width: 170px;
	}
}

/* 如何申请选项卡 */
@media (min-width: 768px)
{
	.nav{
		width: 100%;
	}
	.nav-tabs li
	{
		width: 33%;
		background: #ededed;
		
		/* border-bottom: none; */
		font-size: 1rem;
		display: table-cell;
		

	}
	.nav-tabs li  a.active
	{
		border-bottom:none;
		background-color: #fff;
		

	}	
	.nav-tabs li a
	{
		width: 100%;
		margin-left: auto;
		margin-right: auto;
		color: #000000;
		display: block;
		height: 100%;
		border: 1px solid #e5e5e5;

		border-bottom: none;
		font-size: 1rem;

		text-align: center;
	}
	
	.nav-tabs li a:hoever
	{
		    text-decoration: none;
		    background-color: #eee;
	}	
	.nav-tabs .nav-tabs-item {
		float: center;
		padding: 0.9rem;
		width: 100%;
		height: 100%;
		display: block;
	}
	.nav-tabs .nav-tabs-item .nav-tabs-item-icon {
		display: block;
			width: 70px;
			height: 70px;
			padding: 13px 5px;
			float: none;
			margin-left: auto;
			margin-right: auto;
			font-size: 42px;
			font-size: 2.625rem;
			text-align: center;
			color: #fff;
			background: #3385bc;
			-webkit-border-radius: 50%;
			-moz-border-radius: 50%;
			-ms-border-radius: 50%;
			-o-border-radius: 50%;
			border-radius: 50%;
			background-clip: padding-box;
	}	
	.nav-tabs .nav-tabs-item .nav-tabs-item-header {
		float: left;
		width: 100%;
		height: 30px;
		line-height: 30px;
		margin-top: 5px;
		font-size: 1.2rem;
	}
	.nav-tabs .nav-tabs-item .nav-tabs-item-text {
		float: left;
		width: 100%;

		line-height: 20px;
		margin-top: 5px;
		font-size: 0.6rem;
		color: #4C4C4C;
		margin-bottom: 15px;
	}		
	.tab-content
	{
		width: 99%;
		/* display: block; */
		clear: both;

    padding: 25px;
    border: 1px solid #e5e5e5;
    border-top: none;
	}	

}

@media only screen and (max-width:767px)
{
	.nav{
		width: 100%;
	}
	.nav-tabs li
	{
		width: 33%;
		background: #ededed;
		
		/* border-bottom: none; */
		font-size: 1rem;
		display: table-cell;
		

	}
	.nav-tabs li  a.active
	{
		border-bottom:none;
		background-color: #fff;
		

	}	
	.nav-tabs li a
	{
		width: 100%;
		margin-left: auto;
		margin-right: auto;
		color: #000000;
		display: block;
		height: 100%;
		border: 1px solid #e5e5e5;

		border-bottom: none;
		font-size: 1rem;

		text-align: center;
	}
	
	.nav-tabs li a:hoever
	{
		    text-decoration: none;
		    background-color: #eee;
	}	
	.nav-tabs .nav-tabs-item {
		float: center;
		padding: 0.9rem;
		width: 100%;
		height: 100%;
		display: block;
	}
	.nav-tabs .nav-tabs-item .nav-tabs-item-icon {
		display: block;
			width: 15vw;
			height: 15vw;
			padding: 2vw 1vw;
			float: none;
			margin-left: auto;
			margin-right: auto;
			font-size: 42px;
			font-size: 2.625rem;
			text-align: center;
			color: #fff;
			background: #3385bc;
			-webkit-border-radius: 50%;
			-moz-border-radius: 50%;
			-ms-border-radius: 50%;
			-o-border-radius: 50%;
			border-radius: 50%;
			background-clip: padding-box;
	}	
	.nav-tabs .nav-tabs-item .nav-tabs-item-header {
		float: left;
		width: 100%;
		height: 30px;
		line-height: 30px;
		margin-top: 5px;
		font-size: 0.8rem;
	}
	.nav-tabs .nav-tabs-item .nav-tabs-item-text {
		float: left;
		width: 100%;

		line-height: 20px;
		margin-top: 5px;
		font-size: 0.6rem;
		color: #4C4C4C;
		margin-bottom: 15px;
	}		
	.tab-content
	{
		width: 100%;
		/* display: block; */
		clear: both;

    padding: 25px;
    border: 1px solid #e5e5e5;
    border-top: none;
	}	

}
/* 如何申请选项卡END */