.expert {
  padding-top: 40px;
}
.expert ul {
  width: 100%;
}
.expert ul li {
  width: 25%;
  padding-bottom: 15px;
}
.expert ul li .ms-img {
  position: relative;
  height: 180px;
  overflow: hidden;
  border-radius: 8px;
  margin: 0 25px;
}
.expert ul li .ms-img .ms-paly {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2;
  opacity: 0;
}
.expert ul li .ms-img .img-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.expert ul li .ms-text {
  line-height: 25px;
  margin-top: 20px;
}
.expert ul li:hover .ms-paly {
  opacity: 1;
}
.expert .digg {
  padding-top: 30px;
  margin-bottom: 140px;
}
.expert .digg ul {
  width: 40%;
  margin: 0 auto;
}
.expert .digg ul li,
.expert .digg ul li.disabled:hover {
  float: left;
  width: 35px;
  height: 35px;
  border: 1px solid #ddd;
  margin: 0 5px;
  line-height: 35px;
  border-radius: 5px;
}
.expert .digg ul li a,
.expert .digg ul li.disabled:hover a {
  display: block;
  width: 33px;
  height: 33px;
  color: #333;
}
.expert .digg ul li .ms-arr,
.expert .digg ul li.disabled:hover .ms-arr {
  font-family: cursive;
  font-weight: 700;
}
.expert .digg ul li:hover {
  border: none;
  background-color: #00aeef;
}
.expert .digg ul li:hover a {
  color: #fff;
}
.expert .digg ul .current {
  border: none;
  background-color: #00aeef;
}
.expert .digg ul .current a {
  color: #fff;
}
.expert .digg ul .disabled a {
  background-color: #f0f0f0;
}