@media only screen and (max-width: 1600px) {
    
    .box_wrap{width: 12rem;}
    .hot-service ul li{margin-right: 8%;}
   /* .search_wrap .tab-hd h2{padding:0px 6.2%;}*/
}
@media only screen and (max-width: 1440px) {
    .footer .logo{width:25%;}
   .nav .down2{/* min-width:1200px; */right: -258%;}
    
}
@media only screen and (max-width: 1439px) { .hot-service ul li{margin-right: 7%;}
   /* .search_wrap .tab-hd h2{padding:0px 6%;}*/}
@media only screen and (max-width: 1366px) {
    .header_inner, .wal{width: 96%;max-width: 96%;}
    .index-news .col-1, .index-main2 .col-1{width: 32%;}
    .index-main2 .col-2{width: 66%;}
    .index-main3 .col-2{width: 49%;}
    .index-news .notice_list ul li h2, .news-list ul li h2{width: 70%;}
.search_box .inp{width:5rem;}
}
@media only screen and (max-width: 1300px) {
  /*   .search_wrap .tab-hd h2{padding:0 6%;}*/
    .hot-service ul li{margin-right:7%;}
   .bookpic_list .img_wrap{height:200px;}
   .bookpic_list ul li{height:330px;}
}
@media only screen and (max-width: 1236px) {
      .bookpic_list ul li p{font-size:14px;}
   .bookpic_list ul li h2{font-size:16px;}
     /* .search_wrap .tab-hd h2{padding:0 5%;}*/
}
@media only screen and (max-width: 1200px) {
    .hot-service ul li{margin-right: 5%;}
    .box_wrap{width: 94%;}
    .search_box .sub{float: left;}
    .img_wrap{height: 160px;}
.footer .logo{display:none;}
.index-news .col-1 .pic{height:237px;}
}
@media only screen and (max-width: 1024px) {
    .hot-service ul li{margin-right: 4%;}
   /*   .search_wrap .tab-hd h2{padding:0 4%;}*/
    .library .fr{width: 85%;}
.news-first .news-right div{font-size:12px;}
}
@media only screen and (max-width: 960px) {
   .bookpic_list ul li{width:33.3%;margin:15px 0;}
    .top_link{display:none;}
    .search_box .inp{width: 60%;}
    .index-news .col-1, .index-main2 .col-1,.index-main2 .col-2,.index-main3 .col-2{width: 100%;margin-bottom: 20px;}
    .index-news, .index-main2, .index-main3{display: block;}
    .index-news .col-1 .pic{height: auto;}
    .title{line-height: 35px;}
    .index-news .notice_list ul li h2, .news-list ul li h2{padding-left: 15px;}
    .index-news .notice_list ul li, .news-list ul li{padding:10px 0px;line-height: 25px;}
    .hot-service ul li{margin-right: 0%;width: 16%;margin-bottom: 15px;}
    .literature ul li{width: 32%;height: 130px;}
    .literature ul li div{margin:15px 0px;height: auto;}
    .news-first .news-img{width:27%;height:130px}
    .news-first .news-right{height:130px;}
    .library .fr{height:auto;}
    .library .fr div,.news-first .news-right div{line-height:25px}
    .footer{background: #1063af;}
    .footer .fl{width:100%;}
    .search_box .fl{width:80%}
    .nav{
		display: none;
    }
   .demo-2{display:block;}
      .search_box .fl{width:70%}
    .search_wrap .tab-hd h2{font-size:15px;/* padding: 0px 4.3%;*/}
    .search_box{margin-top: 18px;padding-bottom: 32px;}
    .search_box select{margin-right:10px;height:45px;line-height:45px;width:20%;/* text-indent: 13px; */padding-left: 12px;font-size: 13px;}
    .search_box .inp{height:45px;line-height:45px;}
    .search_box .sub{width:20%;background:#f09e00;text-indent:0px;height:47px;font-size:16px;}
}
@media only screen and (max-width: 768px) {
    .img_wrap{height: 140px;}
    .nav_left{display: none;}
    .nav_right{width: 100%;}
  
.picBtnTop .prev, .picBtnTop .next{display:none !important;}
.banner_wrap .picBtnTop .hd{bottom:7px;}
}
@media only screen and (max-width: 550px) {
      .bookpic_list ul li{width:100%;margin:15px 0;height:auto;}
    .bookpic_list .img_wrap{height:280px;}
.picBtnTop .bd li .pic span{height:180px;}
    .news-first .news-img,.news-first .news-right{height:auto;}
     .hot-service ul li{width: 33%;}
    .hot-service ul li p{margin-top:10px;font-size:15px;}
    .library .fr{width:80%}
    .search_wrap .tab-hd h2{/* padding:0px 10px; */height: 40px;line-height: 40px;width: 33%;padding: 0;text-align: center;}
    .search_wrap .tab-hd h2:nth-child(4),.search_wrap .tab-hd h2:last-child{width:50%;}
    .search_hot{margin-top: -28px;}
    .search_box select{background:none;}
    .logo{width: 80%;}
    .logo img{width: 100%;}
    .list>ul li a{font-size: 14px;padding-left: 15px;width: 72%;}
    .list .date1{font-size: 13px;}
    .menuBtn{top: 42px;}
    .img_wrap{height: auto;}
    .pic_list ul li,.pic_list .last{width: 98%;margin-left: 1%;margin-right: 1%;max-width: 100%;}
    .zi_search .inp{height: 40px;line-height: 40px;width: 65%;font-size:14px;}
	.zi_search .sub{width:15%;height:40px;font-size:15px;}
	.search_hot2{line-height:40px;}
}
@media only screen and (max-width: 320px) {body{min-width:320px;}}