.second-article {
  width: 990px;
  margin: 30px auto 0;
}

.clearfix {
  clear: both;
  content: "";
  display: block;
}


.chartfade {
  animation: chartfade .5s;
  -webkit-animation: chartfade .5s;
}


@keyframes chartfade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}


@-webkit-keyframes chartfade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}


.Rotation_chart {
  width: 100%;
  height: 370px;
 background-image: url(../images/lbtbj.jpg);
  background-size: 100% 100%;
}

.Rotation_chart .blackback {
  position: relative;
  z-index: 1;
  width: 990px;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
}

.Rotation_chart .blackback .Rotation_chart_left {
  position: absolute;
  top: 0;
  left: 0;
  width: 120px;
}

.Rotation_chart .blackback .Rotation_chart_left div {
  background: rgba(0, 0, 0, 0.6);
  width: 120px;
  height: 50px;
  float: left;
  line-height: 50px;
  text-align: center;
  font-size: 18px;
  color: white;
  cursor: pointer;
}

.Rotation_chart .blackback .Rotation_chart_left .Selection_bared {
  background: rgba(225, 225, 225, 0.6);
}

.Rotation_chart .blackback .Rotation_chart_right {
  top: 0px;
  left: 140px;
  position: absolute;
  width: 850px;
  height: 350px;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li {
  justify-content: space-between;
  width: 100%;
  height: 100%;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_look {
  overflow: hidden;
  width: 850px;
  height: 350px;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_max {
  width: 850px;
  height: 350px;
  position: relative;
  bottom: 0px;
  right: 0px;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .dian_div {
  width: 700px;
  height: 15px;
  position: absolute;
  bottom: -10px;
  left: 0;
  list-style-type: none;
 display: flex;

  text-align: center;
  justify-content: center;

}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .dian_div li {
  width: 15px;
  height: 15px;
  margin-right: 6px;
  border-radius: 100px;
  background-color: rgba(0, 0, 0, 0.5);
z-index:2;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box {
  overflow: hidden;
  width: 850px;
  height: 350px;
position: relative;

}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box video {
  margin-top: 15px;
  height: 310px;
  width: 560px;
  margin-left: 100px;
  float: left;


}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box img {
  margin-top: 30px;
  height: 250px;
max-width: 380px;
  float: left;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box .img {

  margin-top: 5px;
  height: 290px;
  max-width: 600px;
min-width: 430px;
  margin-left: 150px;
  float: left;

}
.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box span{

  display: block;
  height: 30px;
  width: 600px;
  margin-top: 2px;
  margin-left: 80px;
  font-size: 24px;
  color: white;
  padding-bottom: 5px;
  border-bottom: solid 1px white;

}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box .cgimg {
  margin-top: 5px;
  height: 290px;
  max-width: 600px;
  min-width: 200px;
  margin-left: 50px;
  float: left;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box .encyclopedia_li_text {
  display: block;
  text-decoration: none;

  cursor: pointer;
  float: left;
  width: 440px;
  margin-right: 20px;
  height: 330px;
  color: white;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box .encyclopedia_li_text h2 {
  padding-bottom: 5px;
  border-bottom: solid 1px white;
font-size:26px;
font-weight:600;
margin-top:25px;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box .encyclopedia_li_text p {
  text-indent: 2em;
  line-height: 24px;
  font-size: 15px;
  font-weight: 600;
  display: block;
  margin-block-start: 1em;
  margin-block-end: 1em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box .encyclopedia_li_texta {
  cursor: pointer;
  float: left;
  width: 440px;
  margin-right: 20px;
  height: 330px;
  color: white;
  display: block;
  text-decoration: none;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box .encyclopedia_li_texta h2 {
  padding-bottom: 5px;
  border-bottom: solid 1px white;
  font-size: 26px;
  font-weight: 600;
  margin-top: 20px;
}
.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box .encyclopedia_li_texta p {
  text-indent: 2em;
  line-height: 24px;
  font-size: 15px;
  font-weight: 600;
  display: block;
  margin-block-start: 1em;
  margin-block-end: 1em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
}
.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box .encyclopedia_li_texta div {
  font-family: "瀹嬩綋";
  margin-top: 10px;
}


.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_box .encyclopedia_li_text div {
 margin-top:10px;
font-family:"瀹嬩綋";
}
.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_next {
  color: white;
  width: 46px;
  cursor: pointer;
  height: 46px;
  font-size: 32px;
  position: absolute;
  list-style: 60px;
  bottom:-10px;
  right: 25px;
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 100px;
  border: none;
  transition: all .1s;
}

.Rotation_chart .blackback .Rotation_chart_right .encyclopedia_li .encyclopedia_li_next:hover {
  background-color: rgba(0, 0, 0, 0.8);
}
.reh7{
  position: absolute;
  width: 360px;
  text-align: center;
  bottom: 40px;
  right: 20px;
  font-size: 14px;
  font-weight: 400;
color: #ECECEC;

}
.bioayu{
  position: absolute;
  bottom: -5px;
  opacity: .8;
  left: -125px;
  color: #ECECEC;
  width: 190px;
  height: 50px;
  font-family:cursive;

}
.kuang{
  position: absolute;
  top: 14px;
  left: 4px;
  width: 82px;
  display:none;
  height: 30px;
  border: #ECECEC 2px solid;
}