@media screen and (max-width: 1920px) {
	/*答考生问*/
	.container{margin: 0 auto;max-width: 1560px;}
	.container1{margin: 0 auto;max-width: 1242px;}
	/*手机头部按钮隐藏*/
	.smenu{display:none;}
       .newsletter .swiper-slide .pic{height:309px;}
      .nyfight-1{width:100%;}
}



@media screen and (max-width: 1560px) {
	/*头部*/
	.container,.container1{margin:0 3%;/*width:94%;*/}
.head .container{width:94%;}
	#nav li{font-size:16px;}
	/*banner*/
	.banner .text{top:40%;}
	.banner .swiper-button-next{left:14%;}
	/*新闻*/
	.news .bd li.on p.red:before{width:50%;}
	/*北大筑梦人*/
	.Dream-p{width:50%;}
	.tit{padding-left:11%;}
	/*北京大学发展通讯*/
	.newsletter .container1{padding: 0 10px;margin-top:50px;}

	
}


@media screen and (max-width: 1300px) {
	/*新闻*/
	.news .bd li.on p.red:before{width:30%;}
        .mews-list{width:41%;}
	.mews-list .text_wrap{width:77%;}
       .news .hd{width:81%;}
     
	/*筹款项目*/

         .giving ul li{width: 13.2%;}       
	.giving ul li p{margin-top:48px;}
	.giving .btn{margin-top:40px;}
	/*北大筑梦人*/
	.Dream-p{width:60%;}
	.tit{padding-left:13%;}
	  /*搜索结果页*/
   #container-wrap{padding:0 4%;}
}


@media screen and (max-width: 1146px) {
	/*头部*/
	#nav li a{padding:0 10px;}
	/*banner*/
	.banner .text h1{font-size:38px;}
	/*新闻*/
	.mews-list .text_wrap{width:74%;}
	.news .top .swiper-slide .txt h1{font-size:22px;}
	/*致敬筑梦人*/
	.prspect .pic{width:22%;}
	.prspect .txt-t{padding-left:24%;}
	/*版权*/
	.foot{padding:30px 0px;}
	.foot .foot-fl,.foot ul{width:100%;text-align: center;}
	.foot ul{margin-top:20px;}
	.link{margin-top:24px;}
	/*列表页*/
	.nyleft,.nyfight{margin: 0 3%;width: 94%;}
	.nyfight{padding:0;padding-bottom:70px;}
	.sub-nav-p-s{display:block;padding: 15px 5%;border-radius: 5px;background: #d10000;color: #fff;cursor: pointer;font-size: 18px;position:relative;}
	.nyleft ul{border:none;padding:0;display:none;}
	.nyleft li:hover a, .nyleft li.hover a{background:none;}
	.nyleft li:hover, .nyleft li.hover{border-left:none;}
	.nyright-tit{padding:0 10px;}
	.nyright-tit{display:none;}
}




@media screen and (max-width: 1024px) {
   /*头部*/
	.head{padding:20px 0px;}
	.head-fl{width:75%;}
	.head-fr{display:none;}
	/*手机按钮导航*/
	.head .smenu{display: block;position: absolute;right: 15px;top: 33px;z-index: 1001;cursor: pointer;background: url(../images/menu.png);width:29px;height:22px;}
       .head.active .smenu{background: url(../images/close.png);width:29px;height:29px;}
	.head.active .navwrapper{z-index:1000;position:absolute;overflow: auto;height: 93vh;}
	.head.active .navwrapper .head-fr{display: block; padding-right: 0; width: 100%; padding-top: 32px;}
	.head.active .navwrapper .head-fr .mainnav{padding-top: 0px;}
	.head.active .navwrapper .head-fr .mainnav li{float:none !important;}
	.head.active .navwrapper .head-fr .mainnav li{color: #fff;display: block;text-align: left;margin: 0;padding: 0;line-height: 3em !important;
                         font-size: 18px;border-bottom: 1px solid rgba(255, 255, 255, 0.2);}
   /* .head.active .navwrapper .head-fr .mainnav ul ul{display:none !important;}*/
    /*手机端头部链接*/
    .head.active .navwrapper .head-fr .subnav ul{position: static;width: 100%;}
    .head.active .navwrapper .head-fr .subnav ul li{float:none;line-height:50px;text-align:center;}
    .head.active .navwrapper .head-fr .subnav ul li a{font-size: 14px;font-weight: bold;padding: 0;border-bottom: 0;color: #fff;}
    .head.active .navwrapper .head-fr .motion_1{display:block;width: 88%;opacity: 1;height: 30px;line-height: 30px;}
    .subnav ul li.search{margin-top:20px;}
    .subnav ul li.search .submit{position:absolute;right:14%;top:4px;}
    /*手机二级导航补充样式*/
    #nav li a{width:80%;}
    .head #nav i{content: "";display: block;position: absolute;top: 26px;right: 30px;width: 16px;height: 9px;
		color: #fff;background: url(../images/bottom.png);transition:all .5s ease ;}
	#nav li ul li{border:none;}
	#nav li ul li a{width:90%;color:#fff;font-size:14px;padding-left:10%;}
	#nav>li>a:hover{background:none;color:#fff;border:none;line-height:47px;}
	#nav li ul{width:100%;position: static;background: none;}
	#nav li ul li a:hover{background:none;}

	/*banner*/
	.banner .swiper-button-next, .banner .swiper-button-prev{display:none;}
	.banner .text h1{font-size:30px;line-height:44px;}
	/*新闻*/
	.news{margin-top:40px;}
	.news .bd,.news .hd{width:100%;margin-left:0;}
	.news .bd{text-align:center;}
	.news .bd li{display:inline-block;padding:0 30px;}
	.news .bd li p{position:relative;}
	.news .bd li.on p.red:before,.tit p.red:before{display:none;}
        .giving .btn{margin-top: 113px;}
	/*筹款项目*/
	.giving{padding:60px 0px;}
	.giving ul{margin-top:35px;}
	/*致敬筑梦人*/
	.prspect .pic{width:26%;}
	.prspect .txt-t{padding-left:28%;}
	/*北大筑梦人*/
	.Dream-p{width:70%;}
	.tit{padding-left:15%;}
	/*北京大学发展通讯*/
	.newsletter .swiper-pagination{display:block;}
	/*搜索结果页*/
	#contents .search_inner .txt{width:70%;}
    #contents .search_inner .btn{left:71%;}

	
}
@media (min-width:767px) and (max-width:900px) {
   /*致敬筑梦人*/
	.prspect .pic{width:28%;}
	.prspect .txt-t{padding-left:30%;}
  
}

@media only screen and (max-width:768px) {
	/*头部*/
	.head.header-scrolled{height:40px;}
   /*banner*/
   .banner .text{width:80%;top:30%;}
   .banner .text h1{font-size:22px;}
   /*新闻*/
  .news .hd,.news .top .swiper-container,.mews-list{width:100%;}
  .mews-list li{width:48%;float:left;padding:22px 0px;}
  .mews-list li:nth-child(odd){margin-right:2%;}
  .top .mews-list li:last-child{display:none;}
  /*筹款项目*/
  .giving ul li{width:33%;}
  .giving ul li:first-child,.giving ul li:nth-child(2),.giving ul li:nth-child(3){border-bottom: 1px solid #dcdcdc;}
  /*新闻*/
  /*.tit{width:25%;}*/
  .tit{padding:0;text-align:center;display:block;}
  .tit:before{display:none;}
  .walk,.walk .swiper-container{margin-top:30px;}
  .walk .swiper-container{padding-bottom:60px;}
  /*致敬筑梦人*/
  .prspect .pic,.prspect .txt-t{margin:0 3%;width:94%;}
  .prspect ul li{width:100%;margin-right:0;margin-bottom:30px;}
  .prspect .txt-t{padding:0;}
  .prspect .pic span{border-radius:inherit;}
  /*致敬织梦人*/
  .prspect .pic{height:320px;}
  .prspect ul{margin-top:30px;}
  .prspect{padding-top:40px;}
  /*北大筑梦人*/
  .Dream-p{width:90%;}
  .newsletter{margin-top:40px;}
  /*列表*/
  .nyMain{padding:30px 0px;}
  .nyright-tit h1:after{display:none;}
  /*内页banner上栏目*/
  .column{display:none;}
 
  /*列表*/
  .nynewsList li{padding: 23px 20px;}
   /*图片列表*/
   .nynewsList li.nynewsList-img .img_wrap {display: block;float: none;width: 100%;max-height: 300px;background: #efefef;box-sizing: border-box;}
   .nynewsList li.nynewsList-img{padding-bottom:20px;}
   .nynewsList li.nynewsList-img h4{line-height: 40px;font-size:16px;}
  .nynewsList li.nynewsList-img .title{margin-top:10px;}
        /*新闻*/
.news .bd p{text-align:center;}
  .news .bd p.en{font-size:22px;text-align: center;}
.giving .btn{text-align:center;}
  .giving .btn a{disply:inline-block;float:none;}
  .giving .btn{margin-top:106px;}
  .walk .swiper-pagination,.newsletter .swiper-pagination{display:none;}
  .walk{padding-bottom:0;}
  .newsletter .swiper-slide .pic{height:276px;}
}
@media only screen and (max-width:650px) {
	/*logo*/
	.head-fl img{min-width: 154px;}
	/*banner*/
         .banner{height: 271px;}
      .banner img{height:100%;}
	.banner .text{top:41%;}
	.banner .text h1{font-size:18px;line-height:28px;padding:0;}
        .banner .text h1:after{bottom: -5px;}
	.banner .text p{margin-top:15px;margin-bottom:5px;font-size:15px;-webkit-line-clamp: 2;line-height:25px;}
	.banner .text .more{padding:4px 3px;float:right;}
	/*新闻*/
	.mews-list li,.new-ss ul li{width:100%;margin:0;}
	.tit,.prspect .tit{width:100%;}
	.tit p{text-align:center;}
	.newsletter .tit{width:auto;}
	/*.newsletter .tit1{background:none;padding:0;padding-left:10px;}*/
	/*致敬织梦人*/
	.prspect{padding-top:30px;}
	.prspect .pic{height:320px;}
	
	
}
@media only screen and (max-width:540px) {
	/*头部*/
	.head.header-scrolled{height:45px;}
	/*筹款项目*/
   .tit p.en{font-size:28px;}
    .giving{margin-top:60px;padding-top:30px;}
   .giving ul li{width:49%;border-bottom: 1px solid #dcdcdc;}
   .giving ul li:nth-child(5),.giving ul li:nth-child(6){border-bottom: 1px solid #dcdcdc;}
   .giving ul li:nth-child(even){border-right:none;}
   .giving .btn{margin-right:10px;margin-top: 77px;}
   /*走进北大*/
   .walk{margin-top:30px;}
  .walk .swiper-container{margin-top:20px;}

   .walk .swiper-container{padding-bottom:60px;}
   .walk li{height:288px;}
    /*致敬织梦人*/
   .prspect{padding-bottom: 181px;}
   .prspect .pic{height:240px;}
    /*北大筑梦人*/
    .Dream-p{padding:20px 3%;width:94%;}
    .Dream-p .Dream-bt{width:100%;float:none;writing-mode: inherit;text-align:center;margin:0;font-size:23px;margin-bottom:10px;}
    .Dream-p .Dream-bt:after{display:none;}
    .Dream-box{float:none;width:100%;}
    .Dream-box .pic{height:284px;}
    .Dream-box p {left: 39%;top: 35%;}
    .Dream-box p img{left:40%;}
    /*北京大学发展通讯*/
	.newsletter .container1{margin-top:20px;}
       .newsletter .swiper-slide .pic{height:226px;}
	/*内页banner*/
	.ny-banner img{height:160px;}
	/*内容页*/
	.cont-boxb{padding: 10px;}
	.txtBox h2.bt {line-height: 32px;text-align: center;font-size: 18px;margin-top: 2px;margin-bottom: 16px;}
       /*新闻*/
       .news .bd p.en{font-size:28px;text-align: center;}
       .con-time{line-height: 26px;  padding-top: 13px;padding-bottom:13px;}
       .newsletter .tit1{margin-left:0;float: none; margin: auto;margin-left: 17%;margin-top:10px;}
       .newsletter .tit{float:none;}
      /*版权*/
     .copy span.p-none{display:none;}
     .copy a,.copy strong{display:block;}
     .copy p{line-height:30px;}
  
   .banner .text .more{margin-top:10px;}
    .foot-fl, .foot .fr{text-align: center;float: none;}
   .foot-fl, .foot .fr li{margin-left:0px;}
   .foot-fl, .foot .fr li:first-child{margin-right:10px;}
} 
@media only screen and (max-width:480px) {
      /*logo*/
     .foot-fl img{width:66%;}


	/*新闻*/
	.news .top .pic{height:245px;}
    .news .bd li{margin-bottom:20px;}
    /*搜索结果页*/
	.cont-top h2.pageTitle{display:none;}
    #container-wrap .cont-top .location{float:left;}
	
}
@media only screen and (max-width:450px) {
}
@media only screen and (max-width:420px) {
	

	
}
@media only screen and (max-width:380px) {
	
}