@media screen and (max-width:1660px) {
.topForm{ width:70%; }
.yiji  .f14{ font-size: 12px;}
.yiji li ul a::before{ left: 5px;}
.yiji li ul li a{ padding-left: 20px;}
}

@media screen and (max-width:1440px) {
 
	body{ font-size: 14px;}
	.w80{ width: 86%;}
	.idxMore{ width: 200px;}
	.idxUl li{width: calc((100% - 75px)/4);    margin-right: 25px;}
	.idxClassUl li{width: calc((100% - 120px)/4);    margin-right: 40px;}
	.banner .swiper-pagination{ bottom: 40px;}

	footer .w80{  width: 90%; }

	.yiji li ul a::before{ left: 0;}
	.yiji li ul li a{ padding-left: 12px;}
	.prolist li{ width: calc((100% - 60px)/4); margin-right: 20px;   }
	.prolist li:nth-child(n + 5) {  margin-top: 20px;}
	.seriveNav a{ height: 50px;}

	.yiji a.inactive{   height: 42px;}
	.yiji .inactive .anniu{ width: 42px; height: 42px;}

	nav li dl{ height: 380px;}

	.explainList li{ width: calc((100% - 56px)/3);   margin-right: 28px;}
	.explainList li:nth-child(n + 4){ margin-top: 28px;}

	.newslist li .img img,.newslist li .txt{ height: 120px;}

	/*.yscopytext,.yscopytextLine { display: none !important;}*/

	.explainList li .img{ width: 160px;}

    .oneNav{ font-size: 16px; padding:0 15px; }

    .searchBtnImg{ height:18px; }

    .footImg img{ width:130px; }
	.pb-100{ padding-bottom: 100px;}


}

@media screen and (max-width:1280px) { 

	.f14{ font-size: 12px;}
	 div.video-wrap{ width: 90vw;height: auto;}
	.w80{  width:90%; } 
	.w90{  width: 90%;  }
	.explainList li .img{ width: 130px;}
	.searchBtnImg{ height:16px; }
	


}

@media screen and (max-width:1200px) { 

 .yscopytext,.yscopytextLine,.yscopytexttel{ display: none !important;}
   .w80{  width:96%; } 
   .w90{  width: 96%;  }
   .topForm{ width: 70%;}
   .yscopytext,.yscopytextLine{ display: none;}
   .downTj .img{  width:195px;}
   .downNav>li .downNaavOne{ width: 18vw;}

   .yiji li ul li a{  word-break:break-all;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;  white-space:normal;}
   
}

@media screen and (max-width:1100px) {

	body,.locaton{ font-size: 12px;}
	/* .navTel{ display: none;} */
	.logo img{ height: 40px;}
	.topForm{ width: 60%;}
	header{ height: 60px;}
	nav{ height: 40px;}
	.oneNav{ font-size: 14px; line-height: 40px;}
	nav li dl{ top: 40px; height: 300px;}
	.downTj .img{  width: 155px;}
	.seriveNav a{ height: 40px;}
	.pb-100{ padding-bottom: 40px;}
	.footImg img{ height: 40px;}
	.footContact{ width: 25%;}
	.topForm .submit{background-size: auto 50%;}
	.topForm .keys{    padding-left: 5px;}
	.topForm .keys,.topForm .submit{ height: 38px;}
	.downNav>li .downNaavOne{ width: 25vw;}
	.page-aside-item{ width: 30px; height: 30px; padding: 5px;}
	 .navlogo{ height: 40px;}
	 .navlogo img{ height: 34px;} 
	 .paperbOX table, .paperbOX tr, .paperbOX td, .paperbOX th{ padding: 5px;}
	 .banner .swiper-pagination-bullet{ width: 50px; height: 3px;}
	 .proLeft{ width: 24%;}
	 .proRight{ width: 72%;}
	 .prolist li{    width: calc((100% - 30px)/4);  margin-right: 10px;   }
	 .prolist li:nth-child(n + 5) {  margin-top: 10px;}
	 .explainList li{ width: calc((100% - 25px)/2);  margin-right: 25px;}
	 .explainList li:nth-child(n + 3){ margin-top: 10px;}
	 .explainList li:nth-child(3n){  margin-right: 25px;}
	 .explainList li:nth-child(2n){ margin-right: 0;}
	 .explainList li .tit::after{ width: 6px;}
	 .explainList li .img{ width: 40%;}
	 .tutorialList li{    width: calc((100% - 25px)/2);     margin-right:25px;}
	 .tutorialList li:nth-child(n + 3){ margin-top: 25px;}
	 .tutorialList li:nth-child(3n){ margin-right: 25px;}
	 .tutorialList li:nth-child(2n){ margin-right: 0;}
	 .joblist li .bottom{padding-right: 300px;}
	  .explainList li .img{ width: 100px;}

	  .tutorialList li .title{word-break:break-all;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;  white-space:normal;}
	  .tutorialList li .downBtnicon{ height: 18px;}

	  .footImg{ display: none;}
	  
	  .prolist li .txt .color-666{ word-break:break-all;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;  white-space:normal;}
	  .payBox .left{ width: 52%;}
    
}
@media screen and (max-width:750px) {
   
}

@media screen and (max-width:420px) { }