/* body{background-color: #252525} */

.lb-block {

  margin: 15px auto;

  width: 800px;

  padding: 15px;

  border: 1px solid #b0b0b0;

}



.lb-box {

  width: 770px;

  height: 560px;

  position: relative;

  overflow: hidden;

  /* padding: 5px; */

  /* border: 1px solid #6c6c6c; */

}



.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 {

  display: block;

  width: 100%;

  height: 500px;

}



.lb-item > a > span {

  width: 100%;

  height: 50px;

  /* display: block; */

  position: absolute;

  bottom: 0px;

  padding: 0;

  font-size: 16px;

  line-height: 25px;

  color: #000000;

  overflow : hidden;

  text-overflow: ellipsis;

  display: -webkit-box;

  -webkit-line-clamp: 2;

  -webkit-box-orient: vertical;

}



.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;

  right: 10px;

  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;

  bottom: 80px;

  /* top: 50%; */

  /* transform: translateY(-50%); */

  font-size: 16px;

  width: 25px;

  height: 25px;

  text-align: center;

  line-height: 25px;

  font-weight: 900;

  /* user-select: none; */

  background-color: #0351a1;

  color: #fff;

  /* border-radius: 5px; */

  cursor: pointer;

  /* transition: all 0.1s linear; */

}



.lb-ctrl:hover {

  background-color: #488ed6;

}



.lb-ctrl.left {

  right: 65px;

}



.lb-ctrl.right {

  right: 20px;

}

/* .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: #000;

} */