/*清零*/


@media screen and (max-width:1280px) {
	.container {
		width: 1000px;
	}
	
	.invite_list ul{
		margin-left: -20px;
	}
	.invite_list ul li{
		margin-right: 0px;
		margin-left: 20px;
		width: calc(33.333% - 20px);
	}
	.invite_list_text{
		text-indent: 0;
		padding: 0 20px;
	}
	.invite_list_text h3{
		overflow:hidden; 
		text-overflow:ellipsis;
		display:-webkit-box; 
		-webkit-box-orient:vertical;
		-webkit-line-clamp:1;
	}
	.about_left {
		width: 450px;
		text-align: justify;
	}
	.about_right {
		width: 450px;
		margin-right: 20px;
	}
	.index_case_list ul{
		margin-left: -20px;
	}
	.index_case_list ul li {
		width: calc(33.333% - 20px);
		margin-left: 20px;
		margin-right: 0px;
	}
	.index_case_list .container {
		position: relative;
	}
	.index_case_list .prev{
		top: 42%;
		height: 100px;
	}
	.index_case_list .next{
		top: 42%;
		height: 100px;
	}
	.n_showleft {
		width: 500px;
	}
	.show_left_top {
		width: 200px;
		padding: 34px 20px 20px 32px;
	}
	.index_news .fr{
		width: 360px;
	}
	.show_left_doen{
		width: 210px !important;
	}
	.show_left_top p {
		-webkit-line-clamp: 2;
	}	
	.news_showlist {
		height: 292px;
	}
	.n_showright {
		width: 92%;
	}
	.contact {
		background: url(../images/ren.png)no-repeat top left 36%;
	}
	.contact_right {
		margin-left: 50px;
	}
	.news_list ul li {
		width: calc(33.333% - 20px);
		margin-left: 20px;
		margin-right: 0;
	}
	.news .news_list ul{
		margin-left: -20px;
	}
	.layui-input {
		width: 596px !important;
	}
	.message_moment{
		margin: auto;
		float: unset;
	}
	.next_list{
		width: 1000px;
	}
}

@media screen and (max-width:1023px) {
	.phone_state{
        display: block;
    }
	.pc_state{
        display: none;
	}
	.container {
		width: 100vw;
	}

	.nav ul{
		background: #4672bd;
	}
	.nav ul li {
		margin-right: 22px;
		padding:0 0px;
	}
	.header_top{
		display: none;
	}
	.logo_nav .logo{
		width: 100%;
	}
	.logo_nav .logo img{
		margin: auto;
		height: 82px;
	}
	.nav{
		width: 100%;
		margin-top: 0;
	}
	.nav ul li{
		width: calc(25% - 2px);
		margin: 0;
		text-align: center;
		border: solid 1px #4672bd;
		border-left: none;
		line-height: 40px;
	}
	.nav ul li:nth-child(5),
	.nav ul li:nth-child(6),
	.nav ul li:nth-child(7),
	.nav ul li:nth-child(8){
		/* border-top: none; */
	}
	.nav ul li:nth-child(1),
	.nav ul li:nth-child(5){
		/* width: calc(33% + 1px); 
		border-left: solid 1px #4672bd;*/
	}
	.on {
		background: #4672bd;
	}
	.nav ul li.on a {
		color: #fff !important;
	}
	.nav ul li:hover {
		border-bottom: solid 1px #4672bd;
	}
	.nav ul li a {
		color: #fff;
		font-size: 14px;
	}
	.banner img{
		width: 100%;
	}
	.banner .swiper-slide {
		background:none;
		height: auto;
	}
	.seach {
		padding: 15px 0 15px;
	}
	.seach_right {
		display: none;
	}
	.seach_left {
		width: calc(100% - 60px);
		padding: 8px 15px;
		float: unset;
		margin: auto;
	}
	.seach_left input {
		width: calc(100% - 35px);
		height: 30px;
		line-height: 30px;
		font-size: 15px;
	}
	.invite_title {
		margin: 20px 0 32px;
	}
	.invite_title h3 {
		width: 150px;
		font-size: 20px;
	}
	.invite_title span {
		font-size: 12px;
	}
	.invite_title h3::after {
		width: 70px;
		left: 40px;
		bottom: -36px;
	}
	.invite_kind {
		width: 100%;
		margin-bottom: 10px;
	}
	.invite_kind ul li {
		/* padding-left: 15px;
		padding-right: 15px; */
		height: 35px;
		line-height: 35px;
		margin: 0 10px;
		margin-bottom: 10px;
		width:44%;
	}
	.invite_kind ul li:last-child {
		margin-right: 10px;
	}
	.invite_kind ul li a {
		font-size: 15px;
	}
	.invite_list ul li {
		margin-right: 0px;
		margin:  8px;
		width: calc(50% - 16px);
	}
	.invite_list ul {
		margin-left: 0px;
		padding: 0 7px;
	}
	.invite_list ul li:nth-child(3n) {
		margin:  8px;
	}
	.invite_list_text {
		padding: 0 10px;
		height: 45px;
		line-height: 45px;
	}
	.invite_list_text h3{
		font-size: 15px;
	}
	.about 	.container{
		position: relative;
	}
	.advert_phone{
		width: 100%;
		margin: 20px 0 0;
	}
	.about_right{
		display: none;
	}
	.about_left{
		width: calc(100% - 32px);
		position: relative;
		left: 0;
		top: 0;
		z-index: 2;
		background: rgba(70, 114, 189, 0.8);
		padding: 28px 16px 27px;
	}
	.about_right::after{
		display: none;
	}
	.about_left button {
		width: 120px;
		height: 42px;
		font-size: 16px;
		margin-top: 30px;
	}
	.about_left span {
		margin-bottom: 16px;
	}
	.about_left p {
		line-height: 26px;
		font-size: 14px;
	}
	.next_list{
		width: 100%;
	}
	.pation span {
		width: 30px;
		height: 5px;
	}
	.index_case_list ul li {
		width: calc(50% - 20px);
		margin-left: 10px;
		margin-right: 0px;
		margin-bottom: 15px;
	}
	.index_case_list ul li:nth-child(4){
		display: block;
	}
	.index_case_list ul{
		margin-left: 0;
	}
	.index_case_list .next{
		display: none;
	}
	.index_case_list .prev{
		display: none;	
	}
	.index_case {
		padding-bottom: 70px;
	}
	.pation {
		bottom: -30px;
	}
	.case_text {
		padding: 12px 15px;
	}	
	.case_text h3 {
		margin-bottom: 6px;
		font-size: 15px;
	}
	.case_text span {
		font-size: 12px;
	}
	.footer{
		display: none;
	}
	.last {
		font-size: 14px;
		padding: 10px 20px;
		line-height: 26px;
	}
	.contact {
		background: url(../images/ren.png) right -400px center no-repeat;
		background-size: auto 100%;
		padding-top: 40px;
		padding-bottom: 30px;
	}
	.contact_left{
		display: none;
	}
	.contact_right {
		margin-left: 24px;
	}
	.contact_right h3 {
		font-size: 24px;
		margin-bottom: 10px;
	}
	.contact_right a {
		width: 134px;
		font-size: 18px;
	}
	.index_news .fr{
		display: none;
	}
	.n_showleft{
		width: calc(100% - 30px);
		margin: auto;
		float: unset;
	}
	.show_left_top {
		width: calc(100% - 30px);
		padding: 15px;
		background: #fff;
	}
	.index_news .news_bt{
		width: calc(100% - 30px);
		margin: auto;
	}
	.news_bt h3 {
		font-size: 20px;
		padding-top: 26px;
		padding-bottom: 20px;
	}
	.news_bt h3 span {
		font-size: 14px;
	}
	.news_showlist{
		background: none;
		height: 270px;
	}
	.news_zhanshi ul li{
		width: 100%;
	}
	.show_left_top h4 {
		font-size: 15px;
		margin: 10px 0 12px;
	}
	.show_left_top h5 {
		font-size: 16px;
		overflow:hidden; 
		white-space:unset;
		text-overflow:ellipsis;
		display:-webkit-box; 
		-webkit-box-orient:vertical;
		-webkit-line-clamp:1;
	}	
	.show_left_top p {
		font-size: 13px;
		line-height: 21px;
	}
	.n_showright{
		width: calc(100% - 60px);
		float: unset;
		margin: auto;
		border-top: solid 1px #e6e6e6;
		padding:15px;
	}
	.news_zhanshi ul li:nth-child(1) .n_showright{
		border-top: none;
	}
	.news_zhanshi ul li{
		padding-bottom:0;
	}
	.n_showright h4 {
		margin: 8px 0 16px
	}
	.n_showright h5 {
		color: #4c4c4c;
		font-size: 16px;
		margin-bottom: 0px;
	}
	.news_zhanshi {
		margin-bottom: 0;
		position: relative;
    	z-index: 1;
	}
	.motainen{
		display: none;
	}
	.about_us{
		padding: 0 15px;
		font-size: 15px;
	}
	.page_r {
		padding: 7px 0px;
		float: left;
	}
	.page_r ul li {
		width: 36px;
		height: 36px;
		line-height: 36px;
	}
	.page .page_l img{
		width: 46px;
		height: 46px;
	}
	.page {
		margin-top: 30px;
		margin-bottom: 50px;
	}
	.message_moment {
		width: 100% !important;
	}
	.message_input {
		padding: 0 !important;
	}
	.layui-input-block {
		margin-left: 0px !important;
	}
	.layui-input {
		width: calc(100% - 20px) !important;
		padding: 0 10px !important;
	}
	.layui-form-label{
		padding: 0 !important;
		line-height: 39px !important;
		height: 39px !important;
		text-align: left !important;
		text-indent: 0rem !important;
		font-size: 16px !important;
	}
	.layui-form-item {
		margin-bottom: 6px !important;
	}
	.layui-textarea {
		width: calc(100% - 20px) !important;
		padding: 10px !important;
		text-indent: 0 !important;
		min-height: 100px !important;
	}
	.layui-btn{
		display: block !important;
		margin: auto;
		margin-top: 40px;
	}
	.message_input {
		margin-bottom: 0px !important;
	}
	.message_moment {
		margin-bottom: 50px !important;
	}
	.contact_us #dituContent{
		display: none;
	}
	.contact_us{
		padding-bottom: 0px;
	}
	.contact_us .contact_list{
		padding: 0 15px;
	}
	.news .news_list ul {
		margin-left: 0px;
		padding: 0 15px;
	}
	.news_list ul li {
		width: 100%;
		margin-left: 0;
		margin-right: 0;
	}
	.news_title {
		padding: 56px 22px 22px;
	}
	.news_title h3 {
		font-size: 18px;
		margin-bottom: 0px;
		margin-top: 20px;
		text-align: center;
	}
	.news_title span {
		width: 135px;
		height: 40px;
		line-height: 40px;
		margin-top: 20px;
		font-size: 14px;
	}
	.newshow {
		padding: 25px 15px 0 15px;
	}
	.newshow .container {
		width: 100%;
	}
	.newnext {
		margin-top: 28px;
	}
	.newshow_title h3 {
		font-size: 18px;
		font-weight: 600;
		margin-bottom: 12px;
	}
	.news_show {
		margin-top: 20px;
	}
	.product_content {
		width: 100%;
	}
	.introduce{
		width: calc(100% - 30px);
		margin: auto;
	}
	.introduc_content {
		margin-top: 20px;
	}
	.introduc_title h3 {
		font-size: 15px;
		width: 100px;
		height: 36px;
		line-height: 36px;
	}
	.content_img {
		width: 100%;
		height: auto;
		margin: 0 auto;
	}
	.product_show {
		padding-top: 35px;
	}
	.introduc_title {
		margin-top: 38px;
	}
	.product_show .right{
		height: 90px;
		overflow: hidden;
		top: 50%;
		margin-top: -45px;
	}
	.product_show .right img{
		margin-top: -5px
	}
	.product_show .left{
		height: 90px;
		overflow: hidden;
		top: 50%;
		margin-top: -45px;
	}
	.product_show .left img{
		margin-top: -5px
	}
	.about .about_us{
		padding-bottom: 50px;
	}
}





/* transition:all 0.3s ease-in-out;
transform: scale(1.1);

overflow:hidden; 
text-overflow:ellipsis;
display:-webkit-box; 
-webkit-box-orient:vertical;
-webkit-line-clamp:1;

input::-webkit-input-placeholder{
    color:#cccccc;
}
input::-moz-placeholder{   
    color:#cccccc;
}
input:-moz-placeholder{    
    color:#cccccc;
}
input:-ms-input-placeholder{
    color:#cccccc;
}

textarea::-webkit-input-placeholder{
    color:#cccccc;
}
textarea::-moz-placeholder{ 
    color:#cccccc;
}
textarea:-moz-placeholder{ 
    color:#cccccc;
}
textarea:-ms-input-placeholder{ 
    color:#cccccc;
} */