@charset "utf-8";
.content {
  padding: 30px 50px;
}
.graphic {
  overflow: hidden;
}
.graphic__list {
  margin-top: -30px;
  margin-left: -10px;
}
.graphic__list:after {
  content: "";
  display: block;
  clear: both;
}
.graphic__list > li {
  float: left;
  width: 280px;
  position: relative;
  margin-top: 30px;
  margin-left: 10px;
  border-radius: 2px;
  overflow: hidden;
  cursor: pointer;
}
.graphic__list > li:before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0,0,0,0.3);
  opacity: 1;
  -webkit-transform: scale(1) rotate(0deg);
          transform: scale(1) rotate(0deg);
  transition: opacity 150ms linear;
}
.graphic__list > li:hover:before {
  opacity: 0;
}