@charset "utf-8";
body{width: 100%;min-width: 1440px;}
.swiper-slide{width: 100vw;height: 100vh;}
/*伟大建党精神*/
.jdjs{
  width: 100%;
  height:100%;
  background: url(/ztzl/img/bg_jdjs.jpg);
  background-size: 100% 100%;
  object-fit: cover;
  position: relative;
}
.jdjs .jdjs_con p{
  text-align: left;
  font-size: 22px;
  line-height: 36px;
  color: #fff1d1;
  text-indent: 2em;
}
.jdjs .jdjs_con p span{
  display: block;
  text-indent: 0;
  text-align: center;
  font-size: 27px;
  line-height: 41px;
}
.jdjs .jdjs_con p.margin{
  margin: 25px 0;
}
.jdjs .jdjs_con p.no_indent{
  text-indent: 0;
}
/*纪念大会*/
.jndh{
  width: 100%;
  height:100%;
  background: url(/ztzl/img/bg_jndh.jpg);
  background-size: 100% 100%;
  object-fit: cover;
  position: relative;
}
.jndh_con{
  width:1200px;
  margin: 0 auto;
}
.jdjs .jdbn_icon,.jndh .jdbn_icon{
  width: 200px;
  height: auto;
  position: absolute;
  right: 10px;
  top: 80px;
}
h2.tit{
  font-size: 50px;
  line-height: 76px;
  text-align: center;
  padding-top: 65px;
}
h2.tit img{
  display:block;
  margin:0 auto;
}
.jdjs p.sj,.jndh p.sj{
  background: url(/ztzl/img/sj_bg_before.png) no-repeat center;
  font-size: 44px;
  color: #fff;
  text-align: center;
  margin: 50px 0;
}
.jndh .jndh_con p{
  writing-mode: tb-rl;
  width: 73px;
  float: left;
  font-size: 18px;
  line-height: 36px;
  color: #fff9ec;
  margin: 0 30px;
}
.jndh a.more{
  width: 190px;
  height: 50px;
  background: #fef5c7;
  font-size: 15px;
  line-height: 50px;
  text-indent: 20px;
  display: block;
  margin: 0 auto;
  position: relative;
}
.jndh a.more::before{
  content: "";
  width: 15px;
  height: 15px;
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 15px;
  margin: auto;
  background: url(/ztzl/img/more.png) no-repeat center;
}
.jndh a.more:hover{
  box-shadow: 190px 0 0 0 inset #a40101;  
  color: #fff;
}
.jndh a.more:hover::before{
  background: url(/ztzl/img/more_x.png) no-repeat center;
}
/*建党百年大事记*/
.jdbn_dsj{
  width:100%;
  height: 100vh;
  min-width: 1440px;
}
.jdbn_dsj h2{
  width: 100%;
  font-size: 40px;
  line-height: 110px;
  color: #fff;
  background: #274b7e;
  text-align: center;
}
.jdbn_dsj .dsj_con{
  width: 100%;
  height: 100vh;
  padding-top: 110px;
  margin-top: -110px;
  box-sizing: border-box;
}
.jdbn_dsj .dsj_con div.bn_sj{
  float: left;
  width: 20%;
  height: 276px;
  background: #5d8cc3;
  overflow: hidden;
}
.jdbn_dsj .dsj_con #mCSB_1_container>div:last-child{
  display:none;
}
.jdbn_dsj .dsj_con>div a{
  position: relative;
}
.jdbn_dsj .dsj_con>div a,.jdbn_dsj .dsj_con>div a img{
  width: 100%;
  height: 100%;
  display: block;
}
.jdbn_dsj .dsj_con>div a img{
  object-fit: cover;
  transition: all 2s;
}
.jdbn_dsj .dsj_con>div a p{
  width: 100%;
  height: 80px;
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  top: 0;
  margin: auto;
}
.jdbn_dsj .dsj_con>div a p span{
  display: block;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
  text-align: center;
  color: #fff;
  font-size: 24px;
  line-height: 40px;
}
.jdbn_dsj .dsj_con>div a p span.time{
  font-weight: bold;
}
.jdbn_dsj .dsj_con>div a:hover img{
  transform: scale(1.2);
}
.jdbn_dsj .dsj_con>div a:hover span{
  color: #ffde00;
}
.jdbn_dsj .dsj_con>div:nth-child(2){background: #5d8cc3;}
.jdbn_dsj .dsj_con>div:nth-child(4){background: #65a2d2;}
.jdbn_dsj .dsj_con>div:nth-child(6){background: #65a2d2;}
.jdbn_dsj .dsj_con>div:nth-child(8){background: #22447a;}
.jdbn_dsj .dsj_con>div:nth-child(10){background: #5d8cc3;}
.jdbn_dsj .dsj_con>div:nth-child(12){background: #5d8cc3;}
.jdbn_dsj .dsj_con>div:nth-child(14){background: #65a2d2;}
/*视频锦集*/
.spjj{
  width:100%;
  height: 100%;
  min-width: 1440px;
}
.spjj .tit_left{
  width: 19%;
  height: 100%;
  background: url(/ztzl/img/tit_left_bg.jpg) no-repeat top center;
  position: relative;
}
.tit_left h2{
  width: 35px;
  height: 180px;
  font-size: 33px;
  line-height: 45px;
  text-align: center;
  font-weight: normal;
  color: #fff;
  margin: auto;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  padding: 30px 0;
  border-top: 1px solid #6ab0b5;
  border-bottom: 1px solid #6ab0b5;
}
.tit_left h2::after,.tit_left h2::before{
  position: absolute;
  display: block;
  content: "";
  width: 1px;
  height: 240px;
  left: 0;
  right: 0;
  margin: auto;
  background: #6ab0b5;
}
.tit_left h2::after{
  top: -100%;
}
.tit_left h2::before{
  bottom: -100%;
}
.spjj .con_right {
  width: 81%;
}
.spjj .con_right ul{
  width: 100%;
  height: 100vh;
}
.spjj .con_right ul li{
  float: left;
  width: calc(100% / 3);
  height: 32%;
  overflow: hidden;
  padding: 0;
  margin: 0;
}
.spjj .con_right ul li:nth-child(1),.spjj .con_right ul li:nth-child(2){
  width: 50%;
  height: 36%;
}
.spjj .con_right ul li a{
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
}
.spjj .con_right ul li a img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.spjj .con_right ul li a p.bf {
  width: 46px;
  height: 46px;
  background: url(/ztzl/img/bofang.png) no-repeat center;
  background-size: 100% 100%;
  position: absolute;
  left: 50%;
  top: 35%;
  margin-left: -23px;
  border-radius: 100%;
}
.spjj .con_right ul li a p.title{
  width:100%;
  text-align: center;
  font-size: 22px;
  color: #fff;
  line-height: 25px;
  position: absolute;
  top: 52%;
  left: 0;
}
.spjj .con_right ul li a p.meny {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  /* Firefox */
  -webkit-box-sizing: border-box;
  /* Safari */
  opacity: 0.5;
  filter: alpha(opacity=50);
  /* IE */
  -moz-opacity: 0.5;
  /* 老版Mozilla */
  -khtml-opacity: 0.5;
  /* 老版Safari */
  border-width: 300px;
  border-style: solid;
  border-color: #333333;
}
/*聚焦活动*/
.jjhd{
  width: 100%;
  height: 100%;
  background: url(/ztzl/img/bg_jjhd.jpg) no-repeat top center;
  min-width: 1440px;
  position: relative;
}
.jjhd .tit_left{
  width: 19%;
  height: 100%;
  background: rgba(32, 93, 140, 0.6);
  position: relative;
}
.jjhd .tit_left h2{
  border-top: 1px solid #6386a9;
  border-bottom: 1px solid #6386a9;
}
.jjhd .tit_left h2::after,.jjhd .tit_left h2::before{
  background: #6386a9;
}
.jjhd .con_right{
  width: 75%;
  height:100vh;
  padding: 150px 0;
  box-sizing: border-box;
}
.jjhd .con_right>div{
  width: 100%;
  height: 100%;
  position: relative;
}
.jjhd .con_right .scroll_cont{
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.jjhd .con_right ul li{
  width: 50%;
  float:left;
  padding-left: 80px;
  box-sizing: border-box;
  margin-top: 80px;
}
.jjhd .con_right ul li:nth-child(1),.jjhd .con_right ul li:nth-child(2){
  margin-top: 0;
}
.jjhd .con_right ul li a{
  display: block;
  width:100%;
  padding-left: 20px;
  border-left: 3px solid #fff;
  box-sizing: border-box;
}
.jjhd .con_right ul li a p.biao_t{
  font-size: 19px;
  color: #fff;
  line-height: 20px;
  margin-bottom: 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.jjhd .con_right ul li a:hover p.biao_t{
  color: #e6cf57;
}
.jjhd .con_right ul li a p.time{
  font-size: 17px;
  color: #fff;
  line-height: 18px;
}
/*底部焦点*/
.main .scale-box {
  width: 920px;
  height: 54px;
  background: url(/ztzl/img/scale_bg.png) no-repeat 50% 0/920px auto;
  position: absolute;
  bottom: 80px;
  left: 0;
  right: 0;
  margin: 0 auto;
  padding: 0 0 0 78px;
  z-index: 10;
  transition: all .5s ease;
  box-sizing: border-box;
}
.main .scale-box .scale-item {
  position: absolute;
  width: 15px;
  height: 15px;
  top: 12px;
  transition: all .5s ease;
  background: url(/ztzl/img/scale_item.png) no-repeat center;
}
.main .scale-box .scale-item.p-1 {
  left: 53px;
}
.main .scale-box .scale-item.p-2 {
  left: 253px;
}
.main .scale-box .scale-item.p-3 {
  left: 453px;
}
.main .scale-box .scale-item.p-4 {
  left: 652px;
}
.main .scale-box .scale-item.p-5 {
  left: 852px;
}
.main .scale-box .item {
  float: left;
  cursor: pointer;
  color: #fff;
  font-size: 20px;
  white-space: nowrap;
  text-align: center;
  line-height: 25px;
  font-weight: bold;
  width:150px;
  height: 25px;
  margin-top: 55px;
}
.main .scale-box .item.item_0{margin-left: -93px;}
.main .scale-box .item.item_1{margin-left: 50px;}
.main .scale-box .item.item_2{margin-left: 59px;}
.main .scale-box .item.item_3{margin-left: 40px;}
.main .scale-box .item.item_4{margin-left: 86px;}
.main .scale-box .item:last-child {
  width: auto;
}
.main .scale-box .item:hover {color: #ffde00;}
/*版权*/
.bq{
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 1000;
}
.bq p{
  width: auto;
  height: 230px;
  font-size: 11px;
  line-height: 25px;
  color: #fff;
  opacity: 0.6;
  writing-mode: tb-rl;
}
@media only screen and (max-width: 1700px){
  h2.tit{
    padding-top:50px;
  }
  h2.tit img{
    height:56px;
  }
  .jdjs .jdbn_icon, .jndh .jdbn_icon{
    top:50px;
  }
  .jdjs p.sj, .jndh p.sj{
    margin: 40px 0;
    font-size: 40px;
  }
  .jdjs .jdjs_con p.margin{
    margin:20px 0;
  }
  .jdjs .jdjs_con p{
    font-size:20px;
    line-height: 32px;
  }
  .jdjs .jdjs_con p span{
    
font-size: 24px;
    
line-height: 36px;
  }
  .main .scale-box{
    bottom: 38px;
  }
  .jndh .w1400{
    position:relative;
  }
  .jndh a.more{
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    bottom: 130px;
  }
  .main .scale-box .item{
    margin-top: 40px;
  }
}