@media screen and (max-width: 1199px) {
	.tab-list{
		width: 35%;
	}
	.layout {
	    width: 100%;
	    margin: 0 auto;
	}
	.layout-mobile {
		padding: 10px;
	}
	.block .product-right .product-item .product-info  p {
		padding: 0;
	}
	.block .position {
		box-sizing: border-box;
		padding: 0 2%;
	}
	.block .classes {
		padding: 0 2%;
	}
	.block .classes .class-content img {
		max-width: 100%;
	}
	.block .class-content .news-item .news-img img {
		width: 100%;
		margin: 0;
		height: auto;
	}
	.block .class-content .news-item {
		width: 31.333333333%;
		padding: 2% 1% ;
		margin: 15px 1%;
	}
	.download-list .download-item .download-img {
		width: 10%;
		float: left;
	}
	.download-list .download-item .download-info {
		width: 86%;
		float: right;
		text-align: left;
	}
	.block .classes .contact .contact-img {
		float: right;
		width: 100%;
		text-align: center;
	}
	.block .classes .contact .contact-content {
		float: left;
		width: 100%;
		text-align: left;
	}
	.block .product-right .product-info p {
		margin-top: 30px;
		font-size: 14px;
		text-align: justify;
		color: #666;
		line-height: 150%;
	}
	.block .product-right .product-info a p {
		margin-top: 10px;
		font-size: 14px;
		text-align: justify;
		color: #666;
		line-height: 120%;
	}
	.block .product-right .product-list .product-item .product-info .btn {
		display: inline-block;
		font-size: 16px;
		font-weight: 700;
		padding: 10px 20px;
		background-color: #303030;
		color: #fff;
		margin-top: 15px;
		margin-right: 10px;
	}
	.product-view {
		position: relative;
		width: 100%;
		float: left;
	}
	.block .shown_products_a_right h3 {
		overflow: hidden;
		text-overflow: ellipsis;
		display: -webkit-box;
		-webkit-line-clamp: 5;
		-webkit-box-orient: vertical;
	}
	.block .product-right {
		float: right;
		width: 72%;
		border-top: 2px solid #000;
		margin-right: 1%;
	}
}

@media screen and (max-width: 768px) { 
	.block .class-content .news-item {
		width: 48%;
		padding: 2% 1% ;
		margin: 15px 1%;
	}

	.download-list .download-item .download-img {
		width: 13%;
		float: left;
	}
	.download-list .download-item .download-info {
		width: 84%;
		float: right;
		text-align: left;
	}
	.download-list .download-item .download-info a {
		display: block;
		background-color: #303030;
		color: #fff;
		padding: 5px 0;
		margin-top: 10px;
		width: 150px;
		text-align: center;
		font-weight: 700;
		font-size: 14px;
	}
	.block .product-left {
		float: left;
		width: 100%;
	}
	.block .product-left .product-list ul {
		display: none;
	}
	.block .product-right {
		float: right;
		width: 100%;
		border-top: 2px solid #000;
		padding: 0;
		margin: 0;
		margin-top: 10px;
		padding: 0 15px;
		box-sizing: border-box; 
	}
	.block .product-right .product-list .product-item .product-img {
		width: 100%;
	}
	.block .product-right .product-list .product-item .product-info {
		width: 100%;
	}
	.block .product-right .product-list {
		display: -webkit-flex;
		display: flex;
		flex-wrap:wrap;
		justify-content: space-between;
		width: 100%;
	}
	.block .product-right .product-list .product-item {
		width: 50%;
		box-sizing: border-box;
		display: -webkit-flex;
		display: flex;
		flex-wrap:wrap;
		justify-content: space-between;
		padding: 4% 1% 2% 1%;
		border-bottom: 1px solid #ccc;
	}
	.block .product-right .product-list .product-item .product-info .btn {
		display: block;
		width: 100%;
		font-size: 16px;
		font-weight: 700;
		padding: 10px 20px;
		background-color: #303030;
		color: #fff;
		margin-top: 15px;
		margin-right: 0;
		text-align: center;
		padding: 10px 0;
	}
	.opt {
		padding:0 2%;
	}
	#send {
		padding:0;
	}
	.opt_pt {
		padding:0 2%;
	}
	#form1 {
		padding:0 2%;
	}
	.owl-carousel .owl-controls {
		margin-top: 10px;
	}
	.owl-theme .owl-dots .owl-dot span {
		width: 50px;
		height: 5px;
		background: #303030;
		display: inline-block;
		border-radius: 30px;
		margin: 5px 7px;
	}
	.owl-theme .owl-dots .owl-dot.active span, .owl-theme .owl-dots .owl-dot:hover span {
		background-color: #057a13;
	}
	.owl-theme .owl-dots, .owl-theme .owl-nav {
		text-align: center;
    		-webkit-tap-highlight-color: transparent;
	}
	.owl-dots .owl-dot {
		display: inline-block;
	}
	.block .product-right .product-info p {
		margin-top: 30px;
		font-size: 14px;
		text-align: justify;
		color: #666;
		line-height: 150%;
		padding:0 2%;
	}
	.product-right h3 {
		padding: 0 2% ;
	}
	.block .shown_products_a_right h3 {
		padding: 0;
	}
}

@media screen and (max-width: 640px) {
	.shown_products_a_left {
		float: left;
		border: 0;
		width: 100%;
	}
	.shown_products_a_right {
		float: right;
		text-align: left;
		width: 100%;
		margin-top: 0;
	}
}

@media screen and (max-width: 480px) { 
	.block .product-right .product-list {
		justify-content: center;
	}
	.block .product-right .product-list .product-item {
		margin-top: 30px;
	}
	.download-list .download-item .download-img {
		width: 20%;
		float: left;
	}
	.download-list .download-item .download-info {
		width: 76%;
		float: right;
		text-align: left;
	}
	.col-l-1 {
		float: left;
		text-align: center;
		width: 100%;
	}
	.col-r-1 {
		float: right;
		text-align: center;
		width: 100%;
	}
	.block .class-content .form .form-item textarea, .block .class-content .form .form-item input {
		width: 100%;
	}
	.block .product-right .product-list .product-item {
		width: 96%;
		box-sizing: border-box;
		display: -webkit-flex;
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		padding: 4% 1% 2% 1%;
		border-bottom: 1px solid #ccc;
	}
	#AboutPro h3 {
		width: 50%;
		float: left;
		margin-right: 0;
		text-align: center;
	}
}
.block .product-right .product-info a p {
    text-align: left;
}
.block .class-content .news-item {
    padding: 0;
    border: 1px solid #eee;
}