.index-expand-tab{position: relative;z-index: 10;}
.index-expand-tab>.hd{position: absolute;left: -40px;padding-bottom: 9px;top: 0;}
.index-expand-tab>.hd:before{content:"";position: absolute;right:4px;top:0;z-index: 1;width: 94px;height: 142px; background: url(../images/index/expand_zz.png) no-repeat left top;background-size: 94px;}
.index-expand-tab>.hd:after{content:"";position: absolute;right:0;top:135px;width: 52px;height: 300px;background: url(../images/index/expand_linear_bg.png) no-repeat right top;background-size: 100%;}
.index-expand-tab>.hd ul{position: relative;z-index: 2;}
.index-expand-tab>.hd li{position: relative;width:0;border-right: 49px solid #2577cf;border-top: 18px solid transparent;border-bottom: 18px solid transparent;transition: all 0.3s;}
.index-expand-tab>.hd li:before{
  content:"";
  display: none;
  position: absolute;
  left: 1.5px;
  top: -21px;
  bottom: -27px;
  z-index: -1;
  transition: all 0.3s;
  width:0;
  /* border-top: 21.5px solid transparent; */
  border-bottom: 27.5px solid transparent;
}
.index-expand-tab>.hd li a{width: 20px;font-size:16px;line-height: 20px;padding: 8px 15px 8px;color:#fff;text-align: center;display: block;background: url(../images/index/expand_icon_clound.png) no-repeat center 4px;background-size: 32px;cursor: pointer;transition: all 0.3s;}
.index-expand-tab>.hd li a p{line-height: 17px;}
.index-expand-tab>.hd li+li{margin-top: -20px;}
.index-expand-tab>.hd li.li1{z-index: 3;}
.index-expand-tab>.hd li.li2{z-index: 2;border-right-color:#2A82E4;}
.index-expand-tab>.hd li.li3{z-index: 1;border-right-color: #689EE3;}
.index-expand-tab>.hd li.on{z-index: 4;border-right-color: #2577cf;}
.index-expand-tab>.hd li.on:before{display: block;}
.index-expand-tab>.hd li.on a{font-weight: 900;background-image: url(../images/index/expand_icon_clound_red.png);}
.index-expand-tab>.hd li a .icon{display: block; width: 24px; height: 24px;}
.index-expand-tab>.hd li a .icon img{display: block; width: 100%; height: 100%;}
.index-expand-tab>.bd{position: relative;}
.index-expand-tab>.bd>.item{
  display: none;
  position: absolute;
  top:0;
  bottom:0;
  left: -0px;
  right:0;
  padding: 30px 42px;
  background: #fff;
 
  border-radius: 20px 0 0 0;
  /* margin-left: 15px; */
  /* margin-right: 15px; */
  /* border: 1px solid #D6E8FF; */
  box-shadow: 5px 1px 13px  rgba(204, 227, 255, 0.6);
  -moz-box-sizing: border-box;
  -welit-box-sizing: border-box;
  box-sizing: border-box;
  background: linear-gradient(90deg, #edf5ff 0%, #fff 20%);
}
.index-expand-tab .infolist.date li{padding-left: 80px;height: 85px;}
.index-expand-tab .infolist.date .time{border:none;padding:0 10px 0 0;height: 52px; border-right: 1px solid #B5C9E8;}
.index-expand-tab .infolist.date li .time b{border-bottom: none;padding-bottom: 0;}
.index-expand-tab .infolist.date li h4{line-height: 1;}
.index-expand-tab .infolist.date li:hover .time{background: none;}
.index-expand-tab .infolist.date li:last-child{border-bottom-color:transparent;}
@media(max-width:826px){
  #index-expand-bar.index-expand-bar{display: none;}
}