@media only screen and (max-width: 1800px) {
	.banner .item { height: 873px; }
	header { padding: 0 15px; }
	.nav { margin-left: 30px; max-width: 920px; }
	.ny_banner { max-height: 656px; }
	
}

@media only screen and (max-width: 1600px) {
	.banner .item { height: 776px; }
	.ny_banner { max-height: 583px; }
	.logo { max-width: 140px; }
	.dwy { font-size: 16px; }
	.nav { max-width: 800px; }
	.nav li a { font-size: 18px; }
	
}

@media only screen and (max-width: 1440px) {
	.center { padding-left: 15px; padding-right: 15px; }
	.banner .item { height: 699px; }
	.ny_banner { max-height: 525px; }
	.banner .owl-dots , .banner .owl-dots .owl-dot { height: 50px;}
	.banner .owl-dots .owl-dot span { font-size: 18px; }
	.logo { max-width: 120px; }	
	.dwy { font-size: 14px; padding-left: 10px; margin-left: 10px;  }
	.nav { max-width: 720px; }
	.nav li { line-height: 60px;}
	.nav li a { font-size: 14px; }
	.nav ul ul { top: 60px;}
	.search { margin-top: 42px; }
	.search, .search_icon { width: 35px; height: 35px; }
	.about_box .fr { padding-right: 0; }
	.about_text { margin-top: 20px; }
	.about_more { margin-top: 30px;}
	.service_list li a div p { font-size: 16px; }
	.service_list li a span { line-height: 70px; }
	.news_list li a { padding: 10px 10px 10px 125px; }
	
	.case_list dt { width: 300px; }
	.link p {  }
	.link.center { }
}

@media only screen and (max-width: 1200px) {	
	.banner .item { height: 582px; }
	.ny_banner { max-height: 437px; }
	.menulihover { display: none!important;}
	.title h3 { font-size: 28px;}
	.about_subTitle { font-size: 16px;}
	.about_list li i { padding: 10px;}
	.about_list li p { font-size: 16px; line-height: 24px; }
	.about_text { font-size: 14px; margin-top: 15px;}
	.about_more { margin-top: 20px; }
	.about_click { font-size: 18px;}
	.about_tel { width: 150px; }
	.service_subTitle { font-size: 16px;}
	.service_list li { }
	.service_step li span { font-size: 16px;}
	.service_list li a span { font-size: 20px; line-height: 60px; }
	.service_list li a div p { font-size: 14px; }
	.sub_banner p { top: 20px; font-size: 20px;}
	.sub_banner_click { bottom: 20px; font-size: 16px;}
	.about_right { padding-top: 15px;}
	.news_tab a { font-size: 18px; height: 30px; line-height: 30px; }
	.news_list li a { padding: 5px 0 5px 90px; }
	.news_time { left: 20px; font-size: 14px; top: 10px; }
	.news_time span { font-size: 32px; line-height: 40px;}
	.news_title { font-size: 18px;}
	.news_text { font-size: 14px; line-height: 20px;}
	.about_cover h3 { font-size: 18px;}
	.about_cover p { font-size: 14px;}
	.strength_list { margin-top: 25px;}
	.foot_center { width: 45%;}
	.foot_QRcode li { padding: 5px 8px; }
	.foot_QRcode li span { font-size: 14px; }
	.foot_right { width: 22%; }
	.foot_tel h3 { font-size: 32px; }
	
	
	/* 内页样式 */
	.ny_search .fl { height: 80px; padding: 20px 0;}
	.sub_nav li a { line-height: 80px; font-size: 20px;}	
	.qebang-col-space30.products { margin: 0; }
  .products .qebang-col-lg9, .products aside { padding: 0; }
  .List .products, .List .AriticleList { padding-left: 15px; }  
  .export_list_text {-webkit-line-clamp:5;}
  .exprot_filing li i { width: 160px; height: 160px; }
  .case_list dt { width: 240px; }
  .case_list dd h3 { margin-bottom: 0; font-size: 20px; }
  .mapcontact { margin-top: 30px; font-size: 16px;}
  #map { height: 400px; }  
  .service_item li { padding: 10px;}
  .info_aboutText { font-size: 16px; }
  .info_culture .info_aboutText p { margin-bottom: 15px; }
  .main_business_list li a div span { font-size: 20px; }
 }
 
@media only screen and (max-width: 1199px) {

}
 
@media only screen and (max-width: 992px) {
	.banner .item { height: 481px; }
	.ny_banner { max-height: 361px; }
	.banner .owl-dots , .banner .owl-dots .owl-dot { height: 40px;}
	.banner .owl-dots .owl-dot span { font-size: 16px; }
	.about_box { margin-top: 15px;}
	.about_box .fl { width: 49%; }
	.about_box .fr { width: 50%; padding-left: 0; }
	.about_list li i { padding: 5px 5px 5px 0; width: 50px;}
	.about_list li p { font-size: 14px; }
	.about_text {-webkit-line-clamp: 3; }
	.service_list li { }
	.service_list li a span { font-size: 16px; line-height: 50px; }
	.service_list li a div p { font-size: 12px; padding: 5px;}
	.sub_banner p { top: 20px; font-size: 14px;}
	.sub_banner_click { bottom: 20px; font-size: 14px; width: 120px; height: 30px; line-height: 30px;}
	.about_pic { width: 100%; }
	.about_right { width: 100%; position: relative; left: 0px; padding-bottom: 20px; }
	.news_box { margin-top: 20px; }
	.news_list { margin-top: 20px; }
	.news_tab { max-width: 100%;}
	.news_tab a { line-height: 40px; height: 40px; }
	.strength_list { margin-top: 20px;}
	
	.foot_QRcode li { padding: 0 3px; }
	.foot_right { width: 24%; }
	.foot_tel p { font-size: 14px; }
	.foot_tel h3 { font-size: 28px; }
	.copyright { font-size: 14px; padding-top: 10px; padding-bottom: 10px; }
	.link { margin: 10px auto;}
	.link a, .link span { font-size: 14px; }
	
	
	
	/* 内页样式 */
	.ny_search .fl { height: 60px; padding: 10px 0;}
	.sub_nav li a { line-height: 60px; font-size: 18px;}
  .content { padding: 60px 0; }
  
  .fleet_advantage li { margin-bottom: 15px; }
  .fleet_advantage li h3 { font-size: 18px;}
  .fleet_advantage li h3 span { font-size: 12px; line-height: 24px; }
  
	.fleet_check dt , .fleet_check dd { width: 100%; }
	.fleet_export li { width: 25%; }
	.fleet_export li a span { font-size: 16px; }
	.export_list_text {-webkit-line-clamp:4; font-size: 16px; margin-bottom: 0;}
	.exprot_filing li i { width: 120px; height: 120px; }
	.exprot_filing li h3 { font-size: 18px; }
	.exprot_filing li p { font-size: 14px; }
	.export_advantage_list li  { width: 95%; float: left; }
	.export_advantage .fr { padding: 20px 30px;}
	.export_advantage .fr form { padding-top: 10px; }
	.case_list dt { width: 165px; margin-right: 10px;}
	.case_list dd h3 { font-size: 18px; line-height: 30px; }
	.case_list dd p {-webkit-line-clamp: 3; }
	.serviceItem_step .fleet_click { bottom: 15px; width: 120px; height: 30px; line-height: 30px; font-size: 14px; }
	.service_item li h3 { font-size: 18px; }
	.service_item li p { font-size: 14px; }
	.join_us_text { font-size: 14px; padding: 20px 10px;}
	.main_business_list li a span { margin-top: 10px; font-size: 14px; }
}

@media only screen and (max-width: 768px) {
	.banner .item { height: 372px; }
	.ny_banner { max-height: 280px; }
	.banner .owl-dots , .banner .owl-dots .owl-dot { height: 30px;}
	.banner .owl-dots .owl-dot span { font-size: 14px; }
	.head_fl { padding-top: 20px; } 
	.logo { max-width: 80px; }	
	.search { margin-top: 20px; }
	header .menu { top: 23px; right: 50px; }
	.title p { font-size: 20px; line-height: 24px; }
	.title h3 { font-size: 24px; line-height: 30px; }
	.about_subTitle { font-size: 14px;}
	.about_box .fl { width: 100%; }
	.about_box .fr { width: 100%; margin-top: 20px; }
	.service { padding-top: 25px; }
	.service_subTitle { font-size: 14px; }
	.service_step { margin-top: 20px; }
	.service_step li i { width: 50px; }
	.service_step li span { font-size: 12px; }
	.service_list { }
	.sub_banner { margin-top: 30px; }
	.sub_banner p { width: 50%; font-size: 12px; text-align: right; top: 50%; transform: translateY(-50%);}
	.sub_banner_click { display: none; }
	.news_more { margin-top: 30px; }
	
	.footer { background-size: cover; }
	.foot_left, .foot_center, .foot_right { width: 50%; }
	.copyright { font-size: 12px; }
	.link a, .link span { font-size: 12px; }
	.link.center {padding-left:15px;}
	.link p {position:initial;}
	
	/* 内页样式 */
	.ny_search { border-bottom: none; }
	.ny_search .fl { width: 100%; float: none;}
	.sub_nav { float: none; text-align: center; }
	.sub_nav li { display: inline-block; float: none; margin: 10px; }
	.sub_nav li a { padding: 0 10px; line-height: 40px; }
	
	.site { padding: 10px 0; }
	.content { padding: 40px 0; }
	.products, .AriticleList { float: none !important; }
	
	.fleet_title { font-size: 24px; }
	.fleet_title span { font-size: 14px; }
	.fleet_list { margin: 20px auto;}
	.fleet_list dd table { width: 90%;}
	.fleet_click {}
	.ny_title h3 { font-size: 24px; }
	.ny_title p { font-size: 18px; }
	.fleet_export li { width: 33.3%;}
	.fleet_export li a span { font-size: 14px;}
	.export_list dt , .export_list dd , .export_advantage_list , .export_advantage .fr { width: 100%; }
	.export_list dd { padding-left: 0;}
	.export_list_text { margin-top: 15px; }
	.export_advantage_list li { width: 100%; float: none; }
	.export_advantage .fr { margin-top: 15px; }
	
	.case_list { display: block; padding: 0; margin-bottom: 15px; }
	.case_list dt { width: 100%; }
	.case_list dd { -webkit-box-flex:0; margin-top: 15px; }
	.case_list dd p { -webkit-line-clamp: 5; }
	
	.mapformtit_title { font-size: 20px; }
	.mapcontact { margin-top: 10px; font-size: 14px; line-height: 30px; }
	.mapform { margin-top: 20px; }
	.mapform_QRcode { margin: 20px auto; }
	.mapform_QRcode img { width: 80%; }
	.mapform_QRcode span { font-size: 14px; }
	#map { height: 300px; }
	.service_item li { padding: 5px; }
	.service_item li h3 { font-size: 16px; }
	.service_item li p { font-size: 12px; }
	.join_list li, .join_us li { padding: 0; }
	.join_us h3 , .join_us h3 span { font-size: 18px; }
	.join_us h3 span { margin-bottom: 0; }
	.info_brief, .info_culture { margin-bottom: 30px; }
	.info_aboutText { font-size: 14px; }
	.info_briefList { margin-top: 0;}
	.info_honorList li { width: 33.3%;}

	.main_business_list { display: block; }
	.main_business_list li a > span { display: inline-block; margin-top: 20px;}
	.main_business_list li::after,
	.main_business_list li::before { right: -7px; top: auto; bottom: -22px; border-width: 18px 0 18px 20px; border-color: transparent transparent transparent #FFF; }
	.main_business_list li::before { right: auto; left: -7px; }
  .main_business_list li::after{ border-width: 18px 20px 18px 0px; border-color: transparent #FFF transparent transparent; }
}

@media only screen and (max-width: 520px) {
  .banner .item { height: 252px; }  
  .ny_banner { max-height: 189px; }
	.banner .owl-dots .owl-dot span { font-size: 12px; }
	.head_fl { padding-top: 15px; }
	.logo { max-width: 60px; }	
	.search { margin-top: 10px; }
	header .menu { top: 13px; }
  .about_list li i { width: 40px; }
  .about_tel { margin-left: 20px;}
  .about_cover { padding: 10px; }
  .about_cover h3 { font-size: 14px; margin-bottom: 0;}
  .about_cover p { display: none; }
  .foot_left, .foot_center, .foot_right { width: 100%; }
  .foot_center, .foot_right { margin-top: 25px; }
  .copyright p { float: left; }
  .foot_QRcode li span { margin-top: 8px; font-size: 12px;}
  
	/* 内页样式 */
  .site h3 { font-size: 20px; } 
	.fleet_title { font-size: 20px; }
	.fleet_title span { font-size: 12px; }
	.fleet_list dt, .fleet_list dd { width: 100%;}
	.fleet_list dd { margin-top: 20px; padding-bottom: 20px; }
	.fleet_list dd table { width: 100%; }
	.fleet_advantage li { width: 100%; margin: 0 0 10px 0;}
	.ny_title h3 { font-size: 20px; }
	.ny_title p { font-size: 14px; }
	.fleet_export li { width: 50%;}
	.exprot_filing li i { width: 80px; height: 80px; }
	.exprot_filing li h3 { font-size: 16px; }
	.exprot_filing li p { font-size: 12px; }
	.mapform_QRcode .qebang-col-xs3 { width: 50%; }
	.service_item li { width: 33.3%; margin-bottom: 15px; }
	.serviceItem_step .fleet_click { position: relative; left: auto; bottom: auto; margin: 10px auto; transform: translateX(0);}
	.info_honorList li { width: 50%;}
	.main_business_list li a span { margin-top: 0; }
	.main_business_list li a > span { margin-top: 10px; }
	.main_business_list li a div p { margin-top: 10px; }
	.main_business_list li a { padding-bottom: 0; }
}

@media only screen and (max-width: 320px) {
	.banner .item { height: 155px; }
	.ny_banner { max-height: 116px; }
	.about_list li { width: 100%; margin-bottom: 15px; }
	.about_text { margin-top: 0;}
	.fleet_export li { width: 100%;}
}