@charset "utf-8";

.lb-box {
  width: 60%;
  height: 360px;
  margin: 135px auto;
  position: relative;
  overflow: hidden;
}
.wap_box {
  display: none;
}

.lb-content {
  width: 100%;  
  height: 100%;
}

.lb-item {
  width: 100%;  
  height: 100%;
  display: none;
  position: relative;   
}

.lb-item > a {
  width: 100%;
  height: 100%;
  display: block;
}

.lb-item > a > img {
  width: 100%;
  height: 100%;
}

.lb-item > a > span {
  width: 100%;
  display: block;
  position: absolute;
  bottom: 0px;
  padding: 15px;
  color: #fff;
  text-align: center;
  font-size:16px;
  background-color: rgba(37,55,147,0.7);
}


.lb-item.active {
  display: block;
  left: 0%;
}
.lb-item.active.left {
  left: -100%;
}
.lb-item.active.right {
  left: 100%;
}

/*  */
.lb-item.next,
.lb-item.prev {
  display: block;
  position: absolute;
  top: 0px;
}
.lb-item.next {
  left: 100%;
}
.lb-item.prev {
  left: -100%;
}
.lb-item.next.left,
.lb-item.prev.right {
  left: 0%;
}

.lb-sign {
  position: absolute;
  display: none;
  right: 0px;
  top: 0px;
  padding: 5px 3px;
  border-radius: 6px;
  list-style: none;
  user-select: none;
  background-color: rgba(0,0,0,0.7);
}

.lb-sign li {
  width: 22px;
  height: 20px;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  text-align: center;
  float: left;
  color: #aaa;
  margin: auto 4px;
  border-radius: 3px;
  cursor: pointer;
}
.lb-sign li:hover {
  color: #fff;
}
.lb-sign li.active {
  color: #000;
  background-color: #EBEBEB;
}

.lb-ctrl {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 50px;
  font-weight: 900;
  user-select: none;
  background-color: rgba(37,55,147,0.7);
  color: #fff;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.1s linear;
}

.lb-ctrl.left {
  left: -50px;
}
.lb-ctrl.right {
  right: -50px;
}
.lb-box:hover .lb-ctrl.left {
  left: 10px;
}
.lb-box:hover .lb-ctrl.right {
  right: 10px;
}
.lb-ctrl:hover {
  background-color: #233793;
}
@media screen and (min-device-width:320px) and (max-device-width:768px){
  .wap_box {  display: block;  }
  .pc_box{display: none}
  .lb-box {
    width: 100%;
    height: 300px;
	margin: 20px auto;
  }
  .lb-item > a > span {
	text-align: left;
    background-color:rgba(125,125,120,.4);
  }
  .lb-sign {
    position: absolute;
    right: 10px;
    top: 265px;
    padding: 5px 3px;
    border-radius: 6px;
    list-style: none;
    user-select: none;
    background-color:rgb(125,125,120,0%) ;
  }
  .lb-sign li {
    float:left;
    width: 12px;
    height: 12px;
    overflow: hidden;
    margin: 0 5px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    text-indent: 100px;
    cursor: pointer;
  }
  .lb-sign li:hover {
    color: #fff;
  }
  .lb-sign li.active {
    color: #000;
    background-color: #EBEBEB;
  }
  .lb-ctrl {
    position: absolute;
    color: white;
    background: rgba(125,125,120,.3);
    width:25px;
    height: 40px;
    font-family: "宋体";
    line-height: 40px;
    font-size: 22px;
    text-align: center;
    cursor: pointer;
  }
  .lb-ctrl.left {
    left: 0px;
  }
  .lb-ctrl.right {
    right: 0px;
  }
  .lb-box:hover .lb-ctrl.left {
    left: 0px;
  }
  .lb-box:hover .lb-ctrl.right {
    right: 0px;
  }
  .lb-ctrl:hover {
    background-color: #979696;
  }
}