@media screen and (max-width:1920px) {
	.wrap {
		width: 100%;
	}
}

@media screen and (max-width:1845px) {
	.header-cont {
		width: 96%;
		margin: 0 auto;
	}
}
@media screen and (max-width:1560px) {
	.li-text{
		width: 90%;
	}
}
@media screen and (max-width:1200px) {
	.container {
		width: 96%;
		margin: 0 auto;
	}
	.PC-nav-cont>ul {
		display: table;
		margin: 0 auto;
	}
	.PC-nav-cont>ul>li {
		margin-left: 30px;
	}
	.sub-box1 li {
		width: 49%;
		margin-left: 0 !important;
	}
	.sub-box1 li:nth-child(odd) {
		float: left;
	}
	.sub-box1 li:nth-child(even) {
		float: right;
	}
	/* .sub-box1 li:nth-child(2n+1){
		margin-left: 0;
	} */
	.footer-right input[type=text]{
		width: 78%;
	}
	.li-text{
		width: 100%;
	}
	.new{
		width: 100%;
		padding-top: 50px;
		margin: 0 auto;
	}
	.new li .li-new-mun{
		width: 8%;
		margin-left: 2%;
		margin-right: 2%;
	}
	.new li a{
		width: 100%;
		padding-left: 0;
	}
	.new li:hover{
		/* margin-right: 60px; */
		margin-left: 0;
		
	}
	.sub4-box1-left{
		margin-right: 30px;
	}
	.sub4-box1-list li{
		width: 49%;
	}
	.li-sub4-icon {
		margin: 6px 20px 0 20px;
	}
	.sub4-box2-list li{
		padding-top: 65px;
	}
	.su-about-icon li {
		width: 100%;
	}
	.li-su-text{
		width: 80%;
	}
	.su-sub6-text p{
		padding-bottom: 15px;
	}
	.subcontact input[type=submit]{
		width: 100%;
	}
	.subcontact-form textarea{
		width: 93%;
	}
	.subcontact .subcontact-input{
		width: 49%;
	}
	.subcontact-form ul li{
		width: 100%;
	}
}
@media screen and (max-width:1100px){
	.su-quality-nav ul li{
		width: 230px;
	}
	.su-sub6-box{
		flex-wrap: wrap;
	}
	.su-sub6-box .su-sub6-text{
		width: 100%;
		padding-left: 0;
	}
	.su-sub6-pic{
		padding-bottom: 20px;
	}
}
@media screen and (max-width:960px) {
	.PC-header {
		display: none;
	}
	.PH-header {
		display: block;
	}
	.index-nav{
		padding: 30px 0;
	}
	.sub-box1 {
		padding-bottom: 35px;
	}
	.sub1-box2-bg{
		margin: 10px 0 15px;
	}
	.sub1-box2-left{
		text-align: center;
	}
	.sub1-box2-right,.sub1-box2-left{
		width: 100%;
	}
	.sub1-box2-cont{
		padding: 30px 0 20px;
	}
	.sub1-box2-right{
		padding-top: 25px;
	}
	.sub1-box2-right span{
		padding-bottom: 10px;
	}
	.sub1-box2-related{
		padding: 50px 0;
	}
	.sub1-box2-lb{
		padding-bottom: 40px;
	}
	.banner-text span{
		padding-bottom: 0;
	}
	.footer{
		padding: 70px 0;
		text-align: center;
	}
	.footer-left{
		padding-bottom: 25px;
	}
	.footer-left,.footer-right{
		width: 100%;
	}
	.inban-cont p{
		padding: 0;
		line-height: 24px;
	}
	.inban-cont span{
		padding: 0 0 3px;
	}
	.li-about-text h3{
		font-size: 42px;
	}
	.li-about-text strong{
		font-size: 30px;
	}
	.new li:hover .li-new-mun{
		width:12%;
	}
	.new li .li-new-mun{
		width: 12%;
	}
	.li-new-text{
		width: 83%;
	}
	.subpro-box1{
		padding-bottom: 25px;
	}
	.subpro-box1 li{
		width: /* 286px */32%;
        margin-left: /* 18px */2%;
		margin-bottom: 25px;
	}
	.subpro-box1 li:nth-child(3n+1){
		margin-left: 0;
	}
	.sub4-box1-right p:first-child{
		padding-bottom: 15px;
	}
	.sub4-box1-cont{
		padding-bottom: 15px;
	}
	.sub4-box1-list ul{
		padding-top: 35px;
	}
	.sub4-box1-list li{
		width: 100%;
		margin-bottom: 25px;
	}
	.li-sub4-text {
		width: 88%;
	}
	.sub4-box2-list li:nth-child(odd) h4:before {
		right: -12.25%;
	}
	.sub4-box2-list li:nth-child(even) h4:before {
		left: -12.05%;
	}
	.sub4-box2-list li:nth-child(odd) .li-sub4-course:before {
		right: -11.05%;
	}
	.sub4-box2-list li:nth-child(even) .li-sub4-course:before {
		left: -10.7%;
	}
	.sub4-box3-list ul li{
		width: 32%;
		margin-left: 2%;
	}
	.sub4-box3-list ul li:first-child{
		margin-left: 0;
	}
	.sub4-box3-list ul{
		padding-bottom: 40px;
	}
	.sub4-box3-tit{
		padding: 45px 0 35px;
	}
	.sub6-box1-list li{
		width: 32%;
		margin-left: 2%;
	}
	.sub6-box3 >span{
		padding: 40px 0 25px;
	}
	.sub6-box3{
		padding-bottom: 40px;
	}
	.sub6-box2-page{
		padding-top: 40px;
	}
	.sub6-box2-text p{
		padding-top: 15px;
	}
	.su-quality-nav ul li{
		width: 210px;
		line-height: 45px;
		height: 45px;
	}
	.subcontact-list  ul{
		flex-wrap: wrap;
	}
	.subcontact-form{
		padding-bottom: 0px;
	}
	.subcontact-list {
		padding: 30px 0 50px;
	}
	.subcontact-list li{
		width: 49%;
		margin-left: 0;
		margin-bottom: 20px;
	}
}
@media screen and (max-width:860px) {
	/* .about-icon li{
		width: 20%;
	} */
	.about-list li{
		float: inherit;
	}
	.li-about-pic,.li-about-text{
		width: 100%;
	}
	.li-text{
		padding: 3% 0 5%;
	}
	.sub4-box2-list li{
		padding-top: 0px;
		padding-bottom: 35px;
	}
	.sub4-box2-list li:first-child{
		padding-top: 70px;
	}
	.sub4-box2-list h4{
		padding-bottom: 20px;
	}
	.su-quality-nav{
		overflow-x: scroll;
		
	}
	.su-quality-nav ul{
		width: 860px;
		overflow: hidden;
		padding-bottom: 20px;
	}
	.su2-quality-text p span{
		width: 98%;
	}
	.su-sa-tit{
		padding: 30px 0;
	}
}
@media screen and (max-width:770px){
	.su3-quality-list li{
		width: 32%;
	}
}
@media screen and (max-width:760px) {
	.sub-box1 li {
		width: 100%;
	}
	.sub1-box2-lb .swiper-button-prev,.sub1-box2-lb .swiper-button-next{
		display: none;
	}
	.index-title{
		padding: 60px 0 50px;
	}
	.index-title span{
		margin-left: 0;
		letter-spacing: 3.5px;
	}
	.index-title >strong{
		margin-left: 0;
		font-size: 24px;
	}
	.about-icon ul{
		flex-wrap: wrap;
		margin-bottom: 3%;
	}
	.about-icon ul li{
		width: 100%;
		margin-bottom: 40px;
	}
	.index-title h2{
		font-size: 50px;
	}
	.subpro-box1 li strong{
		font-size: 20px;
	}
	.sub6-box1-list ul{
		justify-content: space-between;
	}
	.sub6-box1-list li{
		width: 48%;
		margin-left: 0;
	}
	.li-subcontact{
		flex-wrap: wrap;
	}
	.subcontact .subcontact-input{
		width: 100%;
	}
	.subcontact .subcontact-input:first-child{
		margin-bottom: 30px;
	}
	.subcontact input[type=text]{
		width: 93%;
	}
}

@media screen and (max-width:640px) {
	.PH-header .container {
		height: 65px;
	}
	.PH-logo {
		width: 48%;
	}
	.li-sub-icon {
		margin-left: 25px;
	}
	/* sub1 */
	.sub1 {
		width: 96%;
		margin: auto;
	}
	.sub1-title {
		padding-bottom: 0;
	}
	.sub1-title li {
		padding-bottom: 15px;
	}
	.sub1-content a {
		width: 100%;
		padding-bottom: 25px;
	}
	.sub1-content a .img {
		min-height: unset;
	}
	.sub1-content a .img img {
		position: relative;
		padding: 10px 0;
	}
	.paging {
		padding-bottom: 50px;
	}
	.paging a {
		width: 30px;
		line-height: 30px;
		font-size: 12px;
		margin: 0 2px;
	}
	.paging .pag-t {
		width: 70px;
		margin: 0 3px;
	}
	.banner-text span{
		font-size: 22px;
	}
	.banner-text p{
		font-size: 14px;
		line-height: 18px;
	}
	.inban-cont{
		bottom: 4%;
	}
	.inban-cont p{
		font-size: 12px;
		line-height: 18px;
	}
	.inban-cont span{
		padding-bottom: 0;
		font-size: 14px;
	}
	.inban-cont h2{
		font-size: 24px;
	}
	.new li a{
		padding: 25px 0;
	}
	.new li a p{
		line-height: 24px;
	}
	.new li .li-new-mun {
		width: 96%;
		float: initial;
		margin: 0 auto;
	}
	.new li:hover .li-new-mun{
		width: 96%;
		
	}
	.li-new-text {
		width: 96%;
		float: initial;
		margin: 0 auto;
	}
	.new li a{
		overflow: inherit;
	}
	.li-new-mun h4,.li-new-mun span{
		display: inline-block;
	}
	.new li a span{
		padding-bottom: 0;
	}
	.new li a span{
		line-height: 34px;
	}
	.subpro-box1 li{
		margin-left: 0 !important;
		width: 48%;
	}
	.subpro-box1 li:nth-child(odd){
		float: left;
	}
	.subpro-box1 li:nth-child(even){
		float: right;
	}
	.sub4-box2-list li {
		width: 46.4%;
		
	}
	.sub4-box2-list li:nth-child(odd) h4,.sub4-box2-list li:nth-child(odd) p{
		padding-right: 10px;
	}
	.sub4-box2-list li:nth-child(even) h4,.sub4-box2-list li:nth-child(even) p{
		padding-left: 10px;
		line-height: 22px;
	}
	
}
@media screen and (max-width:560px){
	.su3-quality-list li{
		width: 48%;
	}
}
@media screen and (max-width:490px) {
	
	.sub-box1 li a {
		padding: 30px 0;
	}
	.li-sub-icon {
		margin: 0 auto;
		width: 80px;
	}
	.li-sub-text {
		width: 100%;
		text-align: center;
	}
	.li-sub-icon,
	.li-sub-text {

		float: inherit;
	}
	.li-sub-text strong {
		padding-top: 15px;
	}
	.PH-nav {
		width: 250px;
	}
	.footer{
		padding: 50px 0;
	}
	.footer-left h2{
		font-size: 40px;
	}
	.footer-right input[type=text]{
		width: 71%;
		border: 5px solid #eae9ee;
	}
	.footer-right input[type=submit]{
		width: 23%;
		height: 60px;
	}
	.inban-cont h2{
		line-height: 20px;
	}
	.inban-cont span{
		line-height: 18px;
	}
	.inban-cont p{
		line-height: 14px;
	}
	.li-about-text h3 {
		font-size: 30px;
	}
	.li-about-text strong {
		font-size: 20px;
	}
	.sub4-box1-left{
		float: inherit;
		width: 100%;
		margin-bottom: 20px;
	}
	.sub4-box2-list li{
		padding-bottom: 35px;
	}
	.sub4-box2-list li p{
		font-size: 14px;
	}
	.sub4-box2-list li:nth-child(odd) p, .sub4-box2-list li:nth-child(even) p{
		line-height: 22px;
	}
	.sub4-box2-list h4:before{
		width: 10px;
		height: 10px;
		border: 3px solid #00558C;
	}
	.sub4-box2-list .li-sub4-course:before{
		width: 10px;
		height: 10px;
	}
	.sub4-box2-list li{
		width: 46%;
	}
	.sub4-box3-list ul{
		flex-wrap: wrap;
	}
	.sub4-box3-list ul li{
		width: 48%;
		margin-left: 0;
		margin-bottom: 20px;
	}
	.sub4-box3-list li h5{
		padding: 10px 0 5px;
	}
	.sub4-box3-list li p{
		line-height: 20px;
		font-size: 14px;
	}
	.su-about-icon li{
		padding: 15px 2%;
	}
	.su-about-icon a{
		justify-content: space-between;
	}
	.li-su-icon{
		width: 18%;
	}
	.li-su-text h4{
		font-size: 24px;
	}
	.li-su-text p{
		font-size: 16px;
	}
	.su1-about-tit span{
		font-size: 30px;
	}
	.su1-about-text p {
		font-size: 16px;
		line-height: 28px;
		padding-bottom: 20px;
	}
	.su1-about-tit{
		padding-bottom: 20px;
	}
	.su1-about-tit {
		text-align: center;
		padding: 20px 0 20px;
	}
	.su1-about-table td,.su1-about-table th{
		height: 50px;
	}
	.su1-about-cont{
		padding-bottom: 40px;
	}
	.su1-about-text p span{
		font-size: 16px;
		line-height: 28px;
	}
	.su1-about-text p span:before{
		margin-right: 10px;
		margin-bottom: 2px;
	}
	.su-login {
		width: 90%;
		height: 360px;
	}
	.su-login ul {
		width: 95%;
	}
	.su-login ul li{
		height: 50px;
		margin-bottom: 20px;
	}
	.su-login ul li.li-su-login{
		margin-bottom: 25px;
		margin-top: -5px;
	}
	.su-login ul li.li-su-submit input{
		height: 50px;
	}
	.subcontact-list li{
		width: 100%;
	}
}

@media screen and (max-width:400px) {
	.PH-header .container {
		height: 55px;
	}
	.PH-form {
		padding: 20px 0;
	}
	.PH-form input {
		height: 32px;
	}
	.PH-form button {
		height: 33px;
	}
	.subpro-box1 li{
		width: 100%;
		margin: 0 auto 25px;
	}
	.subpro-box1 li strong{
		padding-top: 20px;
	}
	.sub4-box2-list li:nth-child(odd) p, .sub4-box2-list li:nth-child(even) p{
		font-size: 12px;
		line-height: 18px;
	}
	.sub4-box2-list li {
		width: 46.5%;
	}
	.sub6-box1-list ul li{
		width: 96%;
		margin: 0 auto 20px !important;
	}
	.su-about-icon li{
		padding: 15px 0;
	}
	.li-su-text{
		width: 96%;
		margin: 0 auto;
	}
	.su-about-icon a{
		flex-wrap: wrap;
	}
	.li-su-icon{
		width: 20%;
		margin: 0 auto;
	}
	.li-su-text p{
		line-height: 20px;
	}
	.li-su-text h4{
		line-height: 36px;
		padding-top: 8px;
	}
	.su-about-icon ul{
		padding-bottom: 30px;
	}
	.su-quality-pic{
		padding: 20px 0 40px;
	}
	.subcontact-form span{
		width: 65px;
	}
}


@media screen and (max-width:860px){
	.sub1-content a{
		margin-left: 2%;
		width: 32%;
	}
	.su1-about-cont{
		width: 100%;
	}
	.su1-about-ta{
		overflow-x: scroll;
		
	}
	.su1-about-table{
		width: 850px;
		overflow: hidden;
	}
}
@media screen and (max-width:760px){
	.sub1-content{
		justify-content: space-between;
	}
	.sub1-content a{
		width: 48%;
		margin-left: 0 !important;
	}
	.sub6-lb .swiper-button-prev,.sub6-lb .swiper-button-next{
		display: none;
	}
	.sub6-box2-page {
		flex-wrap: wrap;
	}
	.sub6-box2-page a{
		width: 100%;
		margin-bottom: 20px;
	}
}
@media screen and (max-width:640px){
	.sub1-content a{
		width: 100%;
		margin-left: 0 !important;
	}
	.li-subcontact3 .send_l{
		flex-wrap: wrap;
	}
	.li-subcontact3 .send_l p:nth-child(1){
		width: 100%;
	}
}