*{
  margin: 0;
  padding: 0;
}

li{
  list-style-type: none;
}

body{
  font: 14px/1.5 Helvetica Neue,Helvetica,Arial,Microsoft Yahei,Hiragino Sans GB,Heiti SC,WenQuanYi Micro Hei,sans-serif;
}

#slide-wapper{
  width: 1226px;
  height: 460px;
  margin: 0 auto;
  position: relative;
}

#slide-left{
  height: 100%;
  background: rgba(105,101,101,.6);
  color: #fff;
  position: absolute;
  width: 234px;
  display: flex;
  flex-direction: column;
  z-index: 10;
  box-sizing: border-box;
  padding: 20px 0 20px 0;
}

#slide-left .item{
  width: 100%;
  height: 42px;
  line-height: 42px;
  /* background-color: red; */
  position: relative;
  box-sizing: border-box;
  padding-left: 30px;
  cursor: pointer;/* 光标变为可点击状态 */
}

#slide-left .item:hover{
  background-color: #ff6700;
}

#slide-left .item:hover .children{
  display: flex;
}

#slide-left .item .children{
  display: none;
  position: absolute;
  left: 234px;
  height: 460px;
  top: 0;
  background-color: #fff;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  border: 1px solid #e0e0e0;
  box-shadow: 0 8px 16px rgb(0 0 0 / 18%);
}

#slide-left .item .children:hover{
  display: flex;
}


#slide-left .item .children .children-list{
  width: 248px;
  height: 100%;
}

#slide-left .item .children .children-list .children-list-item{
  height: 76px;
  width: 265px;
  display: flex;
  flex-direction: column;
  background-color: #0000;
}

#slide-left .item .children .children-list .children-list-item a{
  padding: 18px 20px;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: row;
}
#slide-left .item .children .children-list .children-list-item a img{
  width: 40px;
  height: 40px;
  margin-right: 12px;
}

#slide-left .item .children .children-list .children-list-item a span{
  color: #333;
  font-size: 14px;
}

#slide-left .item .children .children-list .children-list-item a span:hover{
  color: #ff6700;
}

#slide-left .item .name{
  display: inline-block;
}

#slide-left .item .icon{
  line-height: 42px;
  height: 42px;
  display: inline-block;
  position: absolute;
  right: 20px;
}

#slide-left .item .icon .iconBox{
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

#slide-left .item .icon .target{
  display: inline-block;
  height: 16px;
  width: 16px;
  background: url(../img/slideShow/right.png) no-repeat;
  background-size: 100% 100%;
}

.click-slide{
  width: 41px;
  height: 69px;
  position: absolute;
  background: url(../img/slideShow/icon-slides.png) no-repeat 50%;
  z-index: 1;
  cursor: pointer;/* 光标变为可点击状态 */
}


#pre-img{
  background-position: -85px 0;
  margin-top: 195.5px;
  margin-left: 234px;
}

#pre-img:hover{
  background-position: 0 50%;
}

#next-img{
  background-position: -125px 0;
  margin: 195.5px 0 0 1184px;
}

#next-img:hover{
  background-position: -42px 0;
}

.hero-img{
  transition-duration: 800ms;
}

#slide-show-ul li{
  position: absolute;
  opacity: 0;/* 透明度 0 ~ 1 */
}

#slide-show-ul li img{
  width: 1226px;
  height: 460px;
}

#slide-btn-wapper{
  position: absolute;
  width: 200px;
  height: 40px;
  margin: 404px 0 0 1058px;
}

.slide-btn{
  display: inline-block;
  width: 8px;
  height: 8px;
  border: 2px solid;
  margin-left: 5px;
  border-radius: 50%;
  transition-duration: 400ms;
  background: rgba(0,0,0,.4);
  border-color: hsla(0,0%,100%,.3);
  cursor: pointer;
}