body{
    font-size: 16px;
    color: #333;
    letter-spacing: 1px;
    /* background: #f2f5fa; */
}
html{
    background: #f2f5fa;
}
 #zp{
    position: fixed;
    top: 280px;
    left: 0;
    width: 100px; /* 或其他大小 */
    z-index: 100; /* 确保图片在其他内容之上 */
 }
#zp>div{
    position: relative;
}
 #zp img{
    width: 100%;
    position: absolute;
 }

#backtop{
    position: fixed;
    right: 0px;
    bottom: 100px;
    display: none;
    z-index: 999999999999999999999999999999999999999999999999999999999999;
    cursor: pointer;
}
#backtop>img{
    width: 60px;
}
 
#top{
    width: 100%;
    max-width: 1200px;
		height: auto;	
		display: flex;
		flex-wrap: wrap;
        margin: 0 auto;
}
#top>div{
    flex:1;
    max-width: 600px;
    min-width: 260px;
    height: 180px;

}
#top>div.a1{
    background-image: url(../images/bigLogo1.png);
    background-position: left center;
    background-repeat: no-repeat;
    background-size:96% auto;
}
#top>div.a2{
  background-image: url(../images/topBg1.png);
  background-repeat: no-repeat;
  background-position:right bottom;
  background-size: auto 100%;
}
#top>div.a1>img{
    display: block;
    margin: auto 0;
    width: 100%;
}
#top>div.a2>img{
 display: block;
 margin: auto 0;
 margin-left: auto;
 width: 100%;
}

#topbar{
    height: 60px;
    line-height: 60px;
    background-color: #820001;
}
#topbar>div{
    max-width: 1200px;
    margin: 0 auto;
}
#topbar>div>ul{
    display: flex;
    max-width: 1200px;
    /* font-weight: 600; */
}
#topbar>div>ul>li{
    display: block;
   text-align: center;
    color: #fff;
    flex: 1;
    position: relative;
    font-size: 22px;
}
#topbar>div>ul>li>ul{
    position: absolute;
    display: none;
    width: 100%;
    background-color: #ddd;
    z-index: 99999999999999999999999999;
    box-shadow: 0px 0px 6px #999;

}
#topbar>div>ul>li>ul>li{
    font-size: 16px;
    display: block;
    line-height: 40px;    
    border-bottom: 1px solid #ccc;
    /* z-index: 9999999999999999999999999999999999999999999999999999999; */
}
#topbar>div>ul>li>ul>li>a{
    display: block;
    width: 100%;
    height: 100%;
text-decoration: none;

}
#topbar>div>ul>li>ul>li>a:hover{
    background-color: #f4f4f4;
}
#topbar>div>ul>li>a{
     display: block;
    width: 60%;
    height: 100%;
    color: #fff;
    text-decoration: none;
    margin: 0 auto;
}
#topbar>div>ul>li>a.now{
    background-color: #cc0001;
}
#topbar>div>ul>li>a:hover{
    cursor: pointer;
    background-color: #cc0001;
}

#topbar>div>.mbar{
    position: relative;  	
    display:none;
    font-weight: 600;
}
#topbar>div>.mbar>.navB{
    position: absolute;
    right: 1%;
    width: 30px;
    height: 60px;
    background: url(../images/navB.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100% auto;
}
#topbar>div>.mbar>.mbaru{
    position: absolute;
    right: 0;
    top:60px;
    width: 200px;
    display: none;
    z-index: 999999999999999999999999999999999999;
}
#topbar>div>.mbar>.mbaru>div{
    position: relative;
    background-color: #333;
    color:#fff;
    text-indent: 16px;
    line-height: 40px;
    border-bottom: 1px solid #535353;
}
#topbar>div>.mbar>.mbaru>div:hover{
    background-color: #5c5c5c;
    cursor: pointer;
}
#topbar>div>.mbar>.mbaru>div>a,#topbar>div>.mbar>.mbaru>div>ul>li>a{
    display: block;
    width: 100%;
    height: 100%;
    color: #fff;
    text-decoration: none;
}
#topbar>div>.mbar>.mbaru>div>ul>li>a{color: #333;}
#topbar>div>.mbar>.mbaru>div>img{
    display: block;
    position: absolute;
    width: 10px;
    height: auto;
    right: 10px;
    top:18px;
     /* -moz-transform:scaleY(-1);
    -webkit-transform:scaleY(-1);
    -o-transform:scaleY(-1);
    transform:scaleY(-1); */
}
#topbar>div>.mbar>.mbaru>div>ul>li{
    border-bottom: 1px solid #e4e4e4;
    background: #cccccc;
    color: #333;
    display: none;
}
#topbar>div>.mbar>.mbaru>div>ul>li:hover{
    background: #e4e4e4;

}

/*中心动态*/

#centernews{
    width: 100%;
    max-width: 1200px;
		height: auto;	
		display: flex;
		flex-wrap: wrap;
        margin: 0 auto;
        background-color: #fff;
}
#centernews>div{    
    min-width: 300px;
}
#centernews>div.a1{
flex:0 0 50%;
}
#centernews>div.a2{
    flex:1 1 0;
        padding-left: 30px;
        padding-right: 10px;
   
}
#centernews #titlestop{
    display: flex;
    padding-top: 24px;
    padding-bottom: 10px;
    font-size: 26px;
}
#centernews #titlestop>a{
    display: block;
    flex:1;
    text-decoration: none;    
    color: #cc0001;
}
#centernews #titlestop>a>span{
    font-size: 20px;
    color: #999999;
    margin-left: 20px;
}
#centernews #titlestop>a:last-child{
    font-size: 14px;
    text-align: right;
    margin-right: 20px;
    margin-top: 15px;
    flex:0 0 20%;
}
iframe{ margin: 0px; width: 100%; border-width: 0px; border-style: none; }
#centernews #titles{
    padding-bottom: 20px;
}
#centernews #titles li{
    display: flex;
    font-size: 16px;
    margin-top: 15px;
}
#centernews #titles li>.icon{
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: #999;
    margin-top: 10px;
    margin-right: 10px;
}
#centernews #titles li>.title{
    flex:1;
   
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;


}
#centernews #titles li>.title>a:hover{
    text-decoration: none;
    color: #cc0001;
}
#centernews #titles li>.img{
    width: 37px;
    height: 14px;
    margin-left: 10px;
}
#centernews #titles li>.times{
    flex: 0 0 60px;
    text-align: right;
    font-size: 14px;
    color: #999;
}
/*五大栏目*/
#fivelanmu{
    
    background-color: #fff;
    height: 450px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    margin-top: 10px;
    font-size: 26px;
    position: relative;
}
#fivelanmu>.lanmu{
    height: 8vw;
    max-height: 82px;
    min-height: 50px;
    background-color:#555 ;
    width: 20%;
    position: absolute;
    text-align: center;
    overflow: hidden;
}
#fivelanmu>.lanmu>a{
    display: block;
    position: absolute;
    width: 100%;
    top:10%;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    text-decoration: none;
    color: #fff;
}
#fivelanmu>.lanmu:nth-child(1){
    left: 0;
}
#fivelanmu>.lanmu:nth-child(1)>a{
    color:#cc0001;
    background-color: #fff;
}
#fivelanmu>.lanmu:nth-child(2){
    left: 20%;
}
#fivelanmu>.lanmu:nth-child(3){
    left: 40%;
}
#fivelanmu>.lanmu:nth-child(4){
    left: 60%;
}
#fivelanmu>.lanmu:nth-child(5){
    left: 80%;
}


#fivelanmu>.lanmunr{
    position: absolute;
    left: 0;
    display: flex;
    width: 100%;
    margin: 0 auto;
    visibility: hidden;
    background-color: #fff;
    padding-bottom: 40px;
}
#fivelanmu>.lanmunr>span{
    position: absolute;
    display: block;
    width: 98%;
    font-size: 14px;
    text-align: right;
    line-height: 40px;
    bottom: 0;
}
#fivelanmu>.lanmunr>span>a{
    color:#cc0001;
    text-decoration: none;
}
#fivelanmu>#lanmunr1{
    visibility: visible;
}
#fivelanmu>.lanmunr>div{
    flex:1;
}
#fivelanmu>.lanmunr>div>ul{
    display: block;
    margin: 0 auto;
    width: 95%;
    
}
#fivelanmu .lanmunr  li{
    display: flex;
    font-size: 16px;
    margin-top: 15px;
}
#fivelanmu .lanmunr  li>.icon{
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: #999;
    margin-top: 10px;
    margin-right: 10px;
}
#fivelanmu .lanmunr  li>.title{
    flex:1;
   max-width: 500px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;


}
#fivelanmu .lanmunr li>.title>a:hover{
    color: #cc0001;
    text-decoration: none;
}
#fivelanmu .lanmunr  li>.img{
    width: 37px;
    height: 14px;
    margin-left: 10px;
}
#fivelanmu .lanmunr  li>.times{
    flex: 0 0 100px;
    text-align: right;
    font-size: 14px;
    color: #999;
}

/*研究成果*/
#magazine{
    background-color: #fff;
    height: 400px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    margin-top: 10px;
    font-size: 26px;
}
#magazine>#titlestop{
    display: flex;
    padding-top: 28px;
    padding-bottom: 10px;
    font-size: 26px;
}
#magazine #titlestop>a{
    display: block;
    flex:1;
    text-decoration: none;    
    color: #cc0001;
    padding-left: 30px;
}
#magazine #titlestop>a>span{
    font-size: 20px;
    color: #999999;
    margin-left: 20px;
}
#magazine #titlestop>a:last-child{
    font-size: 14px;
    text-align: right;
    margin-right: 20px;
    margin-top: 15px;
    flex:0 0 20%;
}
#magazines{
    position: relative;
}
#magazines .bbtt{
    position: absolute;
    top: 80px;
    cursor: pointer;
}

#magazine>span>a{
display: block;
text-align: right;
font-size: 14px;
color: #cc0001;
margin-right: 20px;
}

#magazine>span>a:hover{
    text-decoration: none;
}

#demo5-forward{
    right: 0;
}


/*友情链接*/
#links{
    background-color: #fff;
    /* height: 370px; */
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    margin-top: 10px;
    font-size: 26px;
    padding-bottom: 25px;
}
#links>#titlestop{
    display: flex;
    padding-top: 28px;
    padding-bottom: 10px;
    font-size: 26px;
}
#links #titlestop>a{
    display: block;
    flex:1;
    text-decoration: none;    
    color: #cc0001;
    padding-left: 30px;
}
#links #titlestop>a>span{
    font-size: 20px;
    color: #999999;
    margin-left: 20px;
}
#links #titlestop>a:last-child{
    font-size: 14px;
    text-align: right;
    margin-right: 20px;
    margin-top: 15px;
    flex:0 0 20%;
}
#links ul{
    display: flex;
    flex-wrap: wrap;
    width: 90%;
    margin: 0 auto;
}
#links ul>li{
    flex:0 0 18%;
    margin: 10px;
}
#links ul>li img{width: 100%;height: 100%;}
/* 底部 */
#dibu{
    width: 100%;
    margin-top: 10px;
    background-color: #333;

}
#dibulm{
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    padding-top: 2vw;
    padding-bottom: 2vw;
}
#dibulm span{
    display: block;
    flex: 1;
    text-align: center;
}
#dibulm a{
    color: #fff;
    font-size: 16px;
    text-decoration: none;
}
#dibuline{
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    height: 1px;
    background-color: #5c5c5c;
}
#dibuxx{
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    padding-top: 1vw;
    padding-bottom: 1vw;
}
#dibuxx>div{
    font-size: 14px;
    color: #fff;
    /* padding-right: 20px; */
    line-height: 30px;
    /* flex: 1; */
}
#dibuxx>div:nth-child(1){
    /* padding-right: 50px; */
}
#dibuxx>div:nth-child(2),#dibuxx>div:nth-child(3){ 
    padding-top: 10px;
    padding-left: 80px;
}
#dibuxx>div#bn1{
    display: flex;
}
#dibuxx>div#bn1>#bn1detail{
    line-height: 30px;
    padding-top: 10px;
}
#dibuxx #an1,#dibuxx #an2{
    text-indent: 30px;
    background-image: url(../images/ba.png);
    background-repeat: no-repeat;
    background-position: left center;
    background-size: 20px auto;
}
#dibuxx #an2{
    background-image: url(../images/index_di_r.png);
}
#dibuxx #an1>a,#dibuxx #an2>a{
    color: #fff;
}
#dibuxx #an1:hover>a,#dibuxx #an2>a:hover{
    color: #fff;
    text-decoration: none;
}
/* 栏目页、内容页 */
#lmnr,#nr{
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}
#lmnr{
    padding-left: 3vw;
    line-height: 4vw;
    margin-top: 10px;
    margin-bottom: 10px;
}
#lmnr a:hover{
    text-decoration: none;
}
#nr{
    display: flex;
    margin-bottom: 50px;
    
}
#nrleft{
    flex: 0 0 300px;
    position: relative;
}
#nrrigh,#nrrigh1{
    flex:1;
    border: 1px solid #dddddd;
    background: #ffffff;
    padding: 20px;
    line-height: 40px;
    color: #333;
}
#nrrigh{
    min-height: 400px;
}
#nrrigh .uuuu,#nrrigh1 .uuuu{
    background-color: #eee;
    margin-bottom: 20px;
    border-bottom: 1px solid #aaa;

}
.searchPage>.picListsContentLeft{
    margin-right: 20px;
}


.searchPage>.picListsContentLeft .tit{
    background: #555555;
    line-height: 60px;
    text-indent: 40px;
    font-size: 16px;
    font-weight: bold;
    color: white;
}
.classA{
    position: absolute;
    width: 279px;
    /* z-index: 999999999999999999999999999999; */
}
.classB{
    background: #dddddd;
    border-top: 4px solid #f2f5fa;
}
.classBList{
    border-bottom: 1px solid #cccccc;
    color: #333333;
    line-height: 40px;
    display: block;
    text-indent: 40px;
    font-weight: bold;
}
.classBList a{
    display: block;
    width: 100%;
    height: 100%;
}
.classBList a.open{
    color: #cc0001;
}
.classBList a:hover{
    text-decoration: none;
    color: #cc0001;
}
.classBList.nomal {
    background: url(../images/downJt.png) no-repeat;
    background-position:right 20px top 20px;
}
.classBList.nomal.open{
    background: url(../images/downJt1.png) no-repeat;
    background-position:right 20px top 20px;
}
.classBList.nomal .classC{
    border-top: 1px solid #bbbbbb;
    background: #e6e6e6;
    padding: 15px 0;
    display: none;
}
.classBList.nomal.open .classC{
    display: block;
}
.classBList.nomal .classC>.classCLists{
    font-weight: initial;
    text-indent: 50px;
    font-size: 15px;
}
.classBList.nomal .classC>.classCLists.now>a{
    color: #cc0001;
}
#leftBtn{
    display: none;
    position: absolute;
    top:0;
    left: 0;
    z-index: 999999999999999999999999999999999999999999999999999999999999999999999;
}


#nrrigh1 p{
    text-indent: 34px;
}
#nrrigh1 .ttt{
    font-size: 26px;
    text-align: center;
    color: #333333;
    margin-bottom: 20px;
    padding-top: 30px;
}
#nrrigh1 .sjsj
{
    font-size: 14px;
    color: #999999;
    text-align: center;
    margin-top: 18px;
    margin-bottom: 30px;
}
#nrrigh1 .sjsj>a{
    color: #cc0001;
}
#nrrigh1 .contentnr{
    /* margin: 0 auto;
    width: 90%; */
}


#nrrigh h6{
    font-size: 26px;
    text-align: center;
    color: #333333;
    margin-bottom: 38px;
}

#nrrigh ul{
    padding-bottom: 28px;
    padding-top: 1px;
}

#nrrigh ul>li{
    font-size: 16px;
    /* margin-top: 15px; */
    display: flex;
    
}
#nrrigh ul>li>.icon{
    width: 4px;
    height: 4px;
    background: #999999;
    border-radius: 50%;
    margin-top: 18px;
    margin-right: 10px;
    display: block;
}
#nrrigh ul>li>a{
    color: #333333;
    flex:1;
    /* white-space: nowrap; */
    height: 40px;
    overflow: hidden;
    -webkit-line-clamp: 1; 
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;

}
#nrrigh ul>li>a:hover{
    color: #cc0001;
    text-decoration: none;
}
#nrrigh ul>li>a>img{
    margin-left: 10px;
    width: 25px;
}
#nrrigh ul>li>.times{
    color: #999999;
    font-size: 14px;
    /* flex:0 0 20%; */
    text-align: right;
    padding-left: 10px;
}
#nrrigh  ul>li{
    display: none;
}
#nrrigh .a1{
    display: flex;
}

.line_style {
    background-image: url(../images/list1_r15_c10.jpg);
    background-position: center;
    background-repeat: repeat-x;
    height: 30px;
}
.line_style:after {
    content: "";
    display: block;
    clear: both;
}
.pages{
    text-align: center;
    font-size: 14px;
}
.pages>.text{
    border: 1px solid #dddddd;
    color: #333333;
    padding: 7px 10px;
    margin-right: 10px;
    margin-bottom: 10px;
    cursor: pointer;
}
.pages>.text:hover{
    border: 1px solid #cc0001;
}
.pages>.num>span{
    border: 1px solid #dddddd;
    /* color: #333333; */
    /* padding: 0px 7px; */
    padding: 7px 10px;

    margin-right: 10px;
    margin-bottom: 10px;
    cursor: pointer;


}
.pages>.num>span:hover{
    border: 1px solid #cc0001;
}
.pages a{
    display: inline-block;
    padding-left: 10px;
    padding-right: 10px;
    
}
.pages a:hover{
    text-decoration: none;
}
.pages .active{
    background-color: #cc0001;
    color: #fff;
}
.pages .active>a{
    color: #fff;
}

.pages .y{
    display: none;
}








@media screen and (max-width: 1130px){
    #links ul>li{
         flex:0 0 16%; 
    }
    #dibuxx>div{
        font-size: 12px;
    }
}
@media screen and (max-width: 950px){
    #topbar>div>ul>li{
        font-size: 18px;
    }
    .searchPage .classA{
        display: none;
    }
    #leftBtn{
        /* display: block; */
    }
    #nrleft{
        flex:0;
    }
    #nrrigh{
        margin-right:20px
    }
    .classA{
        /* left:-279px; */
    }
    #top>div{
        height:90px;
    }
    #top>div.a1{
        background-size: 90% auto;
    }
    #top>div.a2{
        background-position: right 10px bottom;
    }

}
@media screen and (max-width: 900px){
    /*菜单变化*/
    #topbar>div>ul{
        display: none;
    }
	#topbar>div>.mbar{
	display:block;
  }
    /*新闻中心*/
   #centernews{display: block;}
  #centernews .a1{flex:1 1 0;}

  /*五大栏目*/
    #fivelanmu{
        font-size: 18px;
    }
    #fivelanmu .lanmunr{
        display: block;
    }  
    #fivelanmu .lanmunr>div.a1{
        width: 100%;
    }
    #fivelanmu .lanmunr>div.a2{
        display: none;
    }
    /* 底部信息 */
    #dibulm{       
        padding-top: 30px;
        padding-bottom: 30px;
    }
    #dibuxx{
        padding-top: 15px;
        padding-bottom: 15px;
    }
}

@media screen and (max-width: 680px){
    #links ul>li{
         flex:0 0 42.5%; 
    }
    .pages .num{
        display: none;
    }
    .pages #zysnum{
        display: none;
    }
}

@media screen and (max-width: 580px){

    #zp img{
        width: 50px;
    }
    #centernews,#fivelanmu,#magazine,#links{
        width: 95%;
    }


    /*菜单变化*/
  #topbar{
    height: 40px;
    line-height: 40px;
  }
  
  #topbar>div>.mbar>.navB{
    width: 20px;
    height: 40px;
  }
  #topbar>div>.mbar>.mbaru{
    top:40px;
    width: 150px;
    font-size: 14px;
    }

    #topbar>div>.mbar>.mbaru>div{
    line-height: 30px;
   }
   #topbar>div>.mbar>.mbaru>div>img{
    width: 8px;
    top:12px;}

    /*中心要闻*/

    #centernews #titlestop{
        font-size: 20px;
    }
    #centernews #titlestop>a>span{
        font-size: 14px;
    }
    #centernews #titlestop>a:last-child{
        font-size: 12px;
    }
    #centernews #titles li{
        font-size: 14px;
    }
    #fivelanmu .lanmunr li>.title{
        font-size: 14px;
    }

    /*五大栏目*/
    #fivelanmu{
        font-size: 18px;
    }   
    #fivelanmu>.lanmu:nth-child(1){
        width: 33.333%;
        left: 0;
    }
    #fivelanmu>.lanmu:nth-child(2){
        width: 33.333%;
        left: 33.333%;
    }
    #fivelanmu>.lanmu:nth-child(3){
        width: 33.333%;
        left: 66.666%;
    }
    #fivelanmu>.lanmu:nth-child(4){
        left: 0;
        top:410px;
        width: 50%;
    }
    #fivelanmu>.lanmu:nth-child(5){
        left: 50%;
        top:410px;
        width: 50%;
    }
    #fivelanmu>#lanmunr4{
        top: 460px;
    }
    #fivelanmu>#lanmunr5{
        top: 460px;
    }
    #magazines .scroll-img{
        width: 69.5%;
    }
    /* 底部栏目 */
    #dibulm a{
        font-size: 12px;
    }
   /* 栏目页、内容页 */
   #nrrigh{
    /* padding:20px */
   }
   #nrrigh ul>li>.times>ff{
    display: none;
   }
   #nrrigh ul>li{
    font-size: 14px;
   }
   #nrrigh ul>li>.times{
    font-size: 12px;
   }
   #nrrigh h6{
    font-size: 20px;
    margin-bottom: 10px;
   }
   #nrrigh1 .ttt{
    font-size: 20px;
   }
}