@media(max-width:1600px) {
    .about_left {
        width: 49%;
    }

    .why {
        background-size: 100%;
        height: 1263px;
    }

    .why_main {
        font-size: 15px;
    }

    .why_01 {
        top: 17%;
    }

    .why_02 {
        top: 36%;
    }

    .why_03 {
        top: 59%;
    }

    .why_04 {
        top: 79%;
    }
}

@media(max-width:1440px) {
    #art_content {
        padding: 0 20px;
    }
    .about_left {
        font-size: 14.5px;
    }

    .why_main {
        font-size: 13.5px;
    }

    .why {
        height: 1133px;
    }

    .why_02 {
        top: 37%;
    }

    .details_01_right_mid {
        line-height: 2;
    }
    .info_main {
        padding: 0 15px;
    }

    .info_right_button {
        margin-bottom: 10px;
    }

}

@media(max-width:1366px) {
    .why {
        height: 1070px;
    }

    .why_main {
       
        font-size: 13.5px;
		line-height:1.6;
    }

    .aboutUS_01 {
        padding: 0 15px;
    }

    .product_t {
        padding: 0 15px;
    }

    .bussiness_main {
        padding: 0 15px;
    }

    .news_main {
        padding: 0 15px;
    }

    .foot_main {
        padding: 0 15px;
    }

    .foot_left {
        width: 16%;
    }

    .page_top {
        padding: 0 15px;
    }

    .header_nav {
        padding: 0 15px;
    }

    .nav ul a {
        padding: 0 5px;
    }

    .center {
        padding: 0 15px;
    }

    .bread {
        padding: 18px 2% 5px;
    }

    .join {
        padding: 0 15px;
    }
	.why_main {
    font-size: 13.1px;
}
.center_right_title p {
    width: 19.2%;
}

@media(max-width:1280px) {
    .why {
        height: 1000px;
    }

    .why_main {
        font-size: 12px;
    }

    .bussiness_title h1 {
        background: url(../images/product_bg.png) no-repeat -60px 15px;
    }

    .foot_right form input[type=text] {
        width: 49.6%;
    }

    .foot_left {
        width: 17%;
    }

    .foot_mid {
        margin-left: 45px;
    }

    .join_01_main_left_01 {
        line-height: 1.5;
    }

    .join_02_main_right_02 {
        line-height: 1.5;
    }
    .info_left {
        width: 32%;
    }

    .info_right {
        width: 68%;
    }
	.about_left{
		line-height: 2.1;
		}
}

@media(max-width:1200px) {
    .info_left {
        width: 38%;
    }

    .info_right {
        width: 62%;
    }

    .why {
        height: 940px;
    }

    .right_main_right {
        line-height: 1.5;
    }

    .foot_left {
        width: 18.2%;
    }

    .foot_wechat {
        margin-left: 7%;
    }

    .about {
        height: 530px;
    }

    .about_left {
        font-size: 12px;
        line-height: 2.1;
    }
	.why_main {
		line-height:1.6;
		}
}

@media(max-width:1024px) {
    .info_left{
        width: 50%;
    }
    .info_right{
        width: 50%;
    }
    .mobile-inner-header {
        display: block;
        z-index: 999;
    }

    .page_top_box {
        display: none;
    }

    .header_nav {
        display: none;
    }

    .product_title h1 {
        background: url(../images/product_bg.png) no-repeat -200px 20px;
    }

    .bussiness_title h1 {
        background: url(../images/product_bg.png) no-repeat -180px 15px;
    }

    .why {
        display: none;
    }

    .hotLine {
        display: none;
    }

    .about {
        height: 575px;
    }

    .about_left {
        float: none;
        width: 100%;
    }

    .about_right {
        float: none;
        width: 100%;
        display: none;
    }

    .about_left {
        font-size: 16px;
        line-height: 2.8;
    }

    .news_main_right_main {
        padding: 4px 0;
    }

    .aboutUS_01_left p {
        line-height: 2.8;
    }

    .aboutUs_02_right p {
        line-height: 2.5;
    }

    .foot {
        display: none;
    }

    .achievement_01 {
        width: 48%;
    }

    .details_01_left {
        width: 100%;
        float: none;
    }

    .details_01_right {
        width: 100%;
        float: none;
    }

    .d_04_main_01_right p {
        line-height: 2.5;
    }

    .d_04_main_02_left p {
        line-height: 2.5;
    }

    .details_05_main {
        margin-bottom: 20px;
    }

    .center_left_contact_main p {
        font-size: 15px;
    }

    .center_left_title {
        font-size: 28px;
    }

    .center_left_nav li {
        font-size: 15px;
    }

    .contentUs_01_02 {
        font-size: 16px;
    }

    .contentUs_01_01 {
        font-size: 16px;
    }

    .join_01_main_right {
        display: none;
    }

    .join_01_main_left {
        float: none;
        width: 100%;
        line-height: 2;
    }

    .join_02_main_left {
        display: none;
    }

    .join_02_main_right {
        float: none;
        width: 100%;
        line-height: 2;
    }

    .join_02_main_right_02 {
        line-height: 2;
    }
	.right_main_left{
        display: none;
    }
	.right_main_right{
        padding-left: 0;
        float: none;
    }
	.center_letf{
        display: none;
    }
    .center_right{
        float: none;
        width: 100%;
    }
	.details_02 img{
		width:95%;
	}
}

@media(max-width:768px) {
    .info_left{
        display: none;
    }
    .info_right{
        width: 100%;
    }
    .product_nav a {
        font-size: 13px;
        margin-bottom: 10px;
    }
    .product_title h1 {
        background: url(../images/product_bg.png) no-repeat -340px 20px;
    }
    .about {
        height: 745px;
    }
    .bussiness_title h1 {
        background: url(../images/product_bg.png) no-repeat -320px 15px;
    }
    .news_main_left {
        width: 100%;
        float: none;
    }    
    .news_main_right{
        width: 100%;
        float: none;
    }
    .news_main_right_main {
        margin-bottom: 20px;
        line-height: 1.2;
    }
    .copy a{
        display: block;
    }
    .aboutUs_02_left {
        float: none;
        width: 100%;
    }
    .aboutUs_02_right{
        float: none;
        width: 100%;
        text-align: center;
    }
    .aboutUS_01_left{
        float: none;
        width: 100%;
    }
    .aboutUS_01_right{
        float: none;
        width: 100%;
    }
    .center_left_nav li {
        font-size: 12px;
    }
    .center_left_contact_main p {
        font-size: 12px;
    }
    .details_01_right_bottom {
        margin-top: 25px;
    }
    .d_04_main_01_left{
        display: none;
    }
    .d_04_main_02_right{
        display: none;
    }
    .d_04_main_01_right{
        float: none;
        width: 100%;
    }
    .d_04_main_02_left{
        float: none;
        width: 100%;
    }
    .contentUs_01_02 {
        font-size: 13px;
    }
    .center_right_main_01 {
        width: 49%;
    }
    .center_right_main_01:nth-child(3n){
        margin-right: 2%;
    }
    .center_right_main_01:nth-child(2n){
        margin-right: 0;
    }
    .center_right_title p{
        font-size: 18px;
    }
	.details_02_title p{
    width: 50%;
	}
}

@media(max-width:420px) {
    #art_content{
        font-size:15px;
        line-height: 2;
    }
    .product_title h1 {
        background: url(../images/product_bg.png) no-repeat -500px 20px;
    }
    .about_title h1{
        font-size:28px;
    }
    .about {
        height: 1100px;
    }
	.right_main_left{
        display: none;
    }
	.right_main_right{
        padding-left: 0;
        float: none;
    }
    
    
    .center_letf{
        display: none;
    }
    .center_right{
        float: none;
        width: 100%;
    }
    .details_01_right_bottom a{
        margin-left: 5%;
    }
    .details_02_title p{
        width: 100%;
    }
    .details_03_title p{
        width: 100%;
    }
    .details_04_title p{
        width: 100%;
    }
    .details_05_title p{
        width: 100%;
    }
    .contentUs_01{
        width: 50%;
    }
    .join_01_title_left{
        font-size: 38px;
    }
   .center_right_title p {
    width: 32%;
}
}

@media(max-width:376px) {
    .about {
        height: 1175px;
    }
    .left_main_right h4{
        font-size: 16.64px;
    }
    .right_main_right p:first-child {
        font-size: 17px;
    }
    .aboutUS_01_left p {
        line-height: 2;
    }
    .aboutUs_02_right p {
        line-height: 2;
        font-size: 16px;
    }
    .bussiness_title h1{
        background: none;
    }
    .product_title h1{
        background: none;
    }
    .details_01_right_bottom a {
        margin-left: 1%;
    }
    .details_01_right_bottom .tel{
        font-size: 18.61px;
    }
    .details_01_right_bottom p {
        margin-left: 1%;
    }
    .mobile-inner-header img {
        height: 80%;
    }
}

@media(max-width:360px) {
    .about_title h1 {
        font-size: 22px;
    }
    .about_main{
        padding-top: 0;
    }
    .right_main_right p:first-child {
        font-size: 16px;
    }
    .details_01_right_bottom a {
        margin-left: 0%;
    }
    .details_01_right_bottom .tel{
        font-size: 17.61px;
    }
    .details_01_right_bottom p {
        margin-left: 0%;
    }
    .join_01_main_left_01 {
        font-size: 14.67px;
    }
    .join_01_main_left_02 {
        font-size: 14.67px;
    }
    .join_02_main_right_01 {
        font-size: 14.67px;
    } 
    .join_02_main_right_02 {
        font-size: 14.67px;
    }    
    .join_01_title_right{
        padding-top: 0;
    }
    .join_01_title_left {
        font-size: 29px;
    }
	.center_right_title p {
    width: 37%;
}
}