/* 布局 */
.flex{
  display: flex;
}
.flex1{
  flex: 1;
}
.flex-wrap{
  flex-wrap: wrap;
}
.flex-column{
  flex-direction: column;
}
.justify-between{
  justify-content: space-between;
}
.justify-around{
  justify-content: space-around;
}
.justify-center{
  justify-content: center;
}
.justify-end{
  justify-content: flex-end;
}
.items-center{
  align-items: center;
}
.items-start{
  align-items: flex-start;
}
.items-end{
  align-items: flex-end;
}
/* 文字超出省略号 */
.text-ellipsis{
  overflow:hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow:ellipsis;
}
.text-ellipsis-2{
  overflow:hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.text-ellipsis-3{
  overflow:hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.margin-left-10{
  padding-left: 10px;
}
.padding-left-15{
  padding-left: 15px;
}
.padding-right-15{
  padding-right: 15px;
}
.container{
  margin-left: auto;
  margin-right: auto;
  max-width: 1200px;
}

@media screen and (max-width: 479px){
  .padding-left-15{
    padding-left: 10px;
  }
  .padding-right-15{
    padding-right: 10px;
  }
}