.footer,
.head,
.rightSlide,
.sidebar {
  display: none !important
}

.yczzb2_continfo {
  width: 100%;
  position: relative;
  padding-top: 100px
}

.yczzb2_continfo .second_nav {
  width: 100%;
  position: fixed;
  z-index: 10;
  left: 50%;
  top: 0;
  -webkit-transform: translate(-50%, 0);
  -ms-transform: translate(-50%, 0);
  transform: translate(-50%, 0);
  height: 100px;
  background-color: #FFF
}

.yczzb2_continfo .second_nav .innerCont {
  width: 1200px;
  height: 100%;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  position: relative;
  margin: 0 auto
}

.yczzb2_continfo .second_nav .innerCont .logo {
  width: 158px;
  height: 47px;
  position: relative;
  top: 22px
}

.yczzb2_continfo .second_nav .innerCont .cont_info {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  padding-right: 60px
}

.yczzb2_continfo .second_nav .innerCont .cont_info .tab {
  margin-right: 76px;
  font-size: 21px;
  cursor: pointer;
  border-bottom: 2px #fff solid;
  box-sizing: border-box;
  padding-top: 5px;
  padding-bottom: 4px
}

.yczzb2_continfo .second_nav .innerCont .cont_info .tab.active {
  border-color: #2a3b4c
}

.yczzb2_continfo .item {
  width: 100%;
  position: relative;
  background-repeat: no-repeat;
  background-position: center 0
}

.yczzb2_continfo .item.item1 {
  background-image: url(/skin/activity/yczzb6/images/1.jpg?v=1.2);
  height: 709px
}

.yczzb2_continfo .item.item2 {
  background-image: url(/skin/activity/yczzb6/images/2.jpg?v=1.2);
  height: 1022px
}

.yczzb2_continfo .item.item3 {
  background-image: url(/skin/activity/yczzb6/images/3.jpg?v=1.2);
  height: 860px
}

.yczzb2_continfo .item.item4 {
  background-image: url(/skin/activity/yczzb6/images/4.jpg?v=1.2);
  height: 594px
}

.yczzb2_continfo .item.item5 {
  background-image: url(/skin/activity/yczzb6/images/5.jpg?v=1.2);
  height: 879px
}

.yczzb2_continfo .item.item6 {
  background-image: url(/skin/activity/yczzb6/images/6.jpg?v=1.2);
  height: 964px
}

.yczzb2_continfo .item.item5 .btnBuy {
  cursor: pointer;
  width: 300px;
  height: 100px;
  position: absolute;
  left: 50%;
  top: 500px
}

.yczzb2_continfo .item.item5 .btnBuy.btnBuy1 {
  margin-left: -580px
}

.yczzb2_continfo .item.item5 .btnBuy.btnBuy2 {
  margin-left: -154px
}

.yczzb2_continfo .item.item5 .btnBuy.btnBuy3 {
  margin-left: 267px
}