@charset "utf-8";
/* CSS Document */
body {color:#cfd7e7;
  font-size:12px;
  font-family:Arial,Helvetica,sans-serif;
  line-height:24px;
  text-align:center;
  margin:0 auto;
  background:#fff url(../../images/cotcn/bg.jpg) top center no-repeat;
  text-align:center;
}
.header{ height:715px;margin:auto; width:1100px; position:relative; }
.nav {display: flex; justify-content: space-around;margin-top:8px;}
.nav li a{height:70px; display: block; background: transparent url(../../images/cotcn/title.png) no-repeat; text-indent: -1000em;}
#logo a{width:263px;background-image: url(../../images/cotcn/logo.png); height:154px;
}
#logo a:hover{background-position: inherit; }
.nav li:nth-child(2) a{background-position: 10px 0; width: 76px;}
.nav li:nth-child(3) a{background-position: -131px 0; width: 82px;}
.nav li:nth-child(4) a{background-position: -282px 0; width: 62px;}
.nav li:nth-child(5) a{background-position: -412px 0; width: 82px;}
.nav li:nth-child(7) a{background-position: -562px 0; width: 60px;}
.nav li:nth-child(6) a{background-position: -696px 0; width: 82px;}

.clicked{background-position-y:-86px!important; }
.nav li a{transition: background-position 300ms;}
.nav li a:hover{background-position-y: -86px; }


/*内容*/
.main{ clear:both; margin:auto;padding-top:176px;}
.maincenter{  position:relative;}

.download{
  width: 605px;
  height: 319px;
  background: transparent url(../../images/cotcn/xz.png)  no-repeat;
  margin: 0 auto;
  display: flex;
}
.download div{
  height:100px;
  margin-top:200px;
}
.div_1{width:192px;}
.div_2{width:100px;height:100px;margin-right:16px;margin-left:40px;}
.div_3{flex: 2;
  display: flex;
  flex-wrap: wrap;
}
.div_3 a{
  width: 178px;
  height:53px;
  text-indent: -1000em;
}

.news{
  width:1342px;
  height:1147px;
  position:relative;
  background: transparent url(../../images/cotcn/xw_bg.png) center 0 no-repeat;
  margin:0 auto;
}
.news .more{
  position: absolute;
  width: 121px;
  height:54px;
  text-indent: -1000em;
  right:180px;
  top:127px;
  display: block;
}
.items{
  position: relative;
  top: 208px;
  width: 68%;
  margin: 0 auto;
}
.items li {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: dashed 1px #00deff;
  font-size: 1.8em;
  line-height:45px;
}
.items a{
  display: block;
  color:#fff;
  flex:auto;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
.items span{
  display: block;
  width:50px;
}

.newslist{
  width:1010px;
  height:1880px;
  position:relative;
  background: transparent url(../../images/cotcn/news_bg.png) no-repeat;
  margin:0px auto;
}

.newslist .items{
  top:46px;
  margin-bottom: 88px;
  width:88%;
}
.newslist .items li{
  padding: 11px 0;
}

.newslist .pa{
  left: 75%;
  font-size: 1.2em;
}


.flag{
  display: inline-block;
  width: 110px;
  height: 45px;
  background-image: url(../../images/cotcn/cate.png);
  margin-right:10px;
  background-repeat: no-repeat;
}
.flag_2{
  background-position-y: -69px;
}
.flag_3{
  background-position-y: -134px;
}
.pagination{

  font-family: Arial,Helvetica,sans-serif;
}

.pagination a, .pagination .previous_page, .pagination .next_page{
  font-size: 1.8em;
  color: #cfd7e7;
  padding: 0 3px;
}
.pagination .current{
  font-size: 1.8em;
  font-style: normal;
  color: #eee;
}

.newslist .title{
  font-size: 2em;
  padding-top: 64px;
}
.title .pa{
  left: 75%;
  font-size: 16px;
  margin-top: 1em;
}
.detail{
  text-align: left;
  margin: 35px auto 10px;
  width: 88%;
  font-size: 1.5em!important;
  line-height: 2em;
  max-height: 1540px;
  overflow-y: auto;
  padding: 10px;
}


.picdiv{
  position:relative; margin: 20px auto 40px;
  width:1248px;height:922px;background: transparent url(../../images/cotcn/ts_bg.png) no-repeat center top;
  padding-top:200px;
}
#cycle_1{width:998px;height:562px;
  margin: 0 auto;
}
#cycle_1_nav{text-align: center;
  position:relative;
  padding-top:2em;
}
#cycle_1_nav a{ display:inline-block;
height:12px; width:12px;
line-height:14px;
cursor:pointer;
margin-right:10px;
font-size:12px;
background:#0e96c8;
text-indent:-1000em;
margin-right:12px;
border-radius: 50%;
}
#cycle_1_nav a.activeSlide{ background:#00f7ff;}

#cycle_btn{
  display: flex;
  justify-content: space-between;
  position: absolute;
  width: 100%;
  z-index: 10;
  top: 50%;
}
#cycle_btn a{
  display: block;
  width: 92px;
  height:54px;
  background: url(../../images/cotcn/arrow.png) no-repeat;
}

#cycle_btn a:nth-child(2){
  transform: rotate(180deg);
}

.footer{ clear:both; margin:auto; width:970px; padding-bottom:40px; padding-top:20px;font-size: 14px;}
.footer a, .footer .links{color: #ccc;}
.pa{position:absolute;}
.fix{position:fixed;top:0;right:0;z-index:10000;height:100%;}
#weixin{left:0;top:430px;right:180px;z-index:0;width:200px;}
#right_nav #plan_1 {
  width: 162px;
  height: 469px;
  right: 0;
  top: 20%;
  background: url(../../images/cotcn/contact_bg.png) no-repeat;

}
#plan_1 .con{
 position: relative;
 height:316px;
 padding-top: 128px;
}
#plan_1 a{
  display: block;
  height: 39px;
  margin-bottom: 4px;
  text-indent: -1000em;
}
#qa{margin-top:124px;height:82px;}
.right_charge{top: 6px;}

.hide{display:none;}