@media (max-width: 1280px) {
	.about3-box{
		padding: 0 20px;
	}
	.about3-prev{
		left: 0;
	}
	.about3-next{
		right: 0;
	}
}

@media (max-width: 1240px) {
	.index-news-main {
	    width: 100%;
		padding: 0 20px;
	}
}

@media (max-width: 1024px) {
	.banner{
		height: calc(100vh - 60px);
	}
	
	.silent2-text{
		padding-left: 20px;
		padding-top: 10px;
		padding-bottom: 10px;
	}
	.silent2-list-item:nth-of-type(2n) .silent2-text{
		padding-right: 20px;
	}
	.silent2-text-function{
		padding-top: 25px;
	}
	.silent2-text-good{
		padding-top: 20px;
	}
	
	
	.case-list li{
		width: 32%;
		margin-right: 2%;
	}
	.case-list li:nth-of-type(4n){
		margin-right: 2%;
	}
	.case-list li:nth-of-type(3n){
		margin-right: 0;
	}
}

@media (max-width: 768px) {
	.banner_txt{
		line-height: 40px;
	}
	.banner .swiper-pagination{
		bottom: 20px;
	}
	.banner .swiper-pagination .swiper-pagination-bullet{
		width: 10px;
		height: 10px;
		margin: 0 4px;
	}
	
	.index-type-item {
	    height: 240px;
	}
	.index-type-text {
	    padding: 20px 20px !important;
	}
	
	.index-type-text a {
	    width: 100px;
	    height: 32px;
	    line-height: 30px;
	}
	
	.index-video-item{
		width: 100%;
	}
	.index-video-item:first-of-type{
		margin-bottom: 20px;
	}
	
	.index-about-main{
		min-height: 400px;
	}
	.index-about-btn{
		width: 100px;
		height: 32px;
		line-height: 30px;
	}
	
	.index-case-item {
	    width: 25%;
	    float: left;
	    height: 560px;
	    background-repeat: no-repeat;
	    background-size: cover;
	    background-position: center;
	}
	
	
	.index-case-item {
	    width: 50%;
	    height: 320px;
	}
	
	
	.autoplay1-list li{
		width: 48%;
		margin-bottom: 20px;
	}
	.autoplay2-list li i{
		width: 80px;
		height: 80px;
	}
	
	.autoplay3-hover {
	    padding: 26px 20px;
	}
	
	.autoplay4 {
	    height: 300px;
		font-size: 18px;
		padding: 0 15px;
	}
	
	.silent4 {
	    min-height: 380px;
	    padding: 60px 0;
	}
	
	.case-list li a p {
	    height: 40px;
	    line-height: 40px;
	}
	
	
	.article-page a{
		width: 100px;
		height: 32px;
		line-height: 30px;
		border-radius: 16px;
		font-size: 12px;
		margin: 0 20px;
	}
	
	
	.about1-text{
		width: 100%;
		padding-bottom: 10px;
	}
	.about1-img{
		width: 100%;
	}
	
	.video-list li{
		width: 32%;
		margin-right: 2%;
	}
	.video-list li:nth-of-type(4n){
		margin-right: 2%;
	}
	.video-list li:nth-of-type(3n){
		margin-right: 0;
	}
	
	
}

@media (max-width: 640px) {
	.autoplay2-list{
		display: flex;
		flex-wrap: wrap;
	}
	.autoplay2-list li{
		width: 33.3333%;
	}
	
	.silent2-list-item{
		padding-bottom: 10px;
	}
	.silent2-img{
		width: 100%;
	}
	.silent2-text{
		width: 100%;
		padding: 15px !important;
	}
	
	.silent2-text-function{
		padding-top: 20px;
	}
	.silent2-text-good{
		padding-top: 15px;
	}
	
	.article-con{
		line-height: 24px;
	}
	
	.news-list li{
		width: 49%;
		margin-right: 2% !important;
	}
	.news-list li:nth-of-type(2n){
		margin-right: 0 !important;
	}
	
	
	.about2-text {
	    padding: 10px 10px;
	}
	
	.about2-text p{
		line-height: 20px;
		padding-top: 5px;
	}
	
	.video-list li{
		margin-top: 30px;
	}
	
	
	.contact-info{
		width: 100%;
		padding-bottom: 20px;
	}
	.contact-info p{
		margin-bottom: 10px;
	}
	.contact-form{
		width: 100%;
	}
	.contact-form p {
	    margin-bottom: 15px;
	}
	
	.contact-form input {
	    height: 40px;
	    padding: 0 15px;
	    margin-bottom: 10px;
	}
	.contact-form textarea {
	    padding: 0 15px;
	    margin-bottom: 10px;
	}
	.contact-form-btn {
	    padding-top: 10px;
	}
	
	.contact-form-btn button {
	    width: 120px;
	    height: 32px;
	}
}

@media (max-width: 450px) {
	.index-type-item {
	    height: auto;
		display: block;
	}
	.index-type-img {
	    width: 100%;
	}
	.index-video-shadow i {
	    width: 32px;
	    height: 32px;
	}
	
	
	.index-case-item {
	    width: 50%;
	    height: 240px;
	}
	.index-case-btn {
	    width: 70px;
	    height: 24px;
	    line-height: 22px;
	}
	
	.index-news-main {
	    padding: 0 10px;
	}
	.index-news-main .swiper-slide a {
	    padding: 15px 5px;
	}
	
	
	.autoplay1-list li{
		width: 100%;
		margin-bottom: 20px;
	}
	.autoplay1-list li a .more {
	    margin-right: 0;
	}
	
	
	.autoplay2-list li i{
		width: 60px;
		height: 60px;
	}
	.autoplay3-hover {
	    padding: 20px 10px;
	}
	
	.silent1-list li{
		width: 100%;
		margin-bottom: 20px;
	}
	
	.case-list li{
		width: 49%;
		margin-right: 2% !important;
	}
	.case-list li:nth-of-type(2n){
		margin-right: 0 !important;
	}
	
	
	.about2-list li{
		width: 100%;
		margin-right: 0;
		margin-bottom: 20px;
	}
	
	
	.video-list li{
		margin-top: 20px;
		width: 49%;
		margin-right: 2% !important;
	}
	.video-list li:nth-of-type(2n){
		margin-right: 0 !important;
	}
	
	
	.video-box{
		padding: 10px;
	}
	
	
	
	.product-details-img{
		width: 100%;
	}
	.product-details-text{
		width: 100%;
		padding-top: 10px;
	}
	.product-details-text .lineh-30 {
	    line-height: 24px;
	}
}