.product{
  text-align: center;
  padding-bottom: 70px;
}

/* 内部分栏 */
.inner-nav {
  margin-bottom: 50px;
}
.inner-nav li {
  position: relative;
  display: inline-block;
  width:10%;
}
.inner-nav li::after {
  content: '';
  position: absolute;
  top:17px;
  right: 0;
  width: 1px;
  height: 16px;
  background: #b3b3b3;
}
.inner-nav li:last-child::after {
  display: none;
}
.inner-nav li a {
  display: block;
  padding: 13px 0;
  font-size: 16px;
  color: #707070;
  text-align: center;
}

.inner-nav li:hover a {
  color: #fff;
}

.inner-nav li:hover {
  background: #739458;
}

.inner-nav li.active a {
  background: #739458;
  color: #fff;
}
.product .content {
  font-size: 0;
  text-align: left;
  padding-bottom: 50px;
}
.product .item{
  /*display: inline-block;*/
  width: 24%;
  border:1px solid transparent;
  margin-bottom: 50px;
  float: left;
}
.product .item .pic {
  /*padding: 8% 25% 30px;*/
  height: 250px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.product .item .pic img{
  height: 60%;
  width: auto;

}
.product .item .name{
  padding:0 25px;
  font-size: 16px;
  color:#333;
  height: 76px;
  display: flex;
  justify-content: center;
  align-items: center;
} 
.product .active {
  border-color:#739458;
}
.product .active .name{
  background: #739458;
  color:#fff;
} 
.product .item:hover{
  border-color:#739458;
}
.product .item:hover .name{
  background: #739458;
  color:#fff;
}