ul.works_list {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: bolder;
  display: block;
  margin-left: auto;
  margin-right: auto;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  max-width: 1200px;
  padding: 30px;
  display: -webkit-box;
  display: -moz-box;
  display: flex;
  -webkit-box-lines: multiple;
  -moz-box-lines: multiple;
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}

ul.works_list li {
  width: 23%;
  position: relative;
  text-align: center;
  margin-bottom: 30px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

ul.works_list li .works_icon {
  position: absolute;
  top: 5px;
  left: 5px;
  font-weight: bold;
  padding-left: 10px;
  padding-right: 10px;
  color: #FFF;
  background-color: #D11444;
  z-index: 50;
}

ul.works_list li a {
  display: block;
  padding: 20px;
  background-color: #F4F3F0;
  text-decoration: none;
  color: #333;
  border: 1px solid #DDDAD5;
}

ul.works_list li a img {
  width: auto;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

ul.works_list li a:hover img {
  opacity: 1.0;
  filter: alpha(opacity=100);
  -ms-filter: "alpha( opacity=100 )";
  -webkit-filter: brightness(1.3);
  -moz-filter: brightness(1.3);

  filter: brightness(1.3);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}

ul.works_list li a span {
  display: block;
  padding-top: 10px;
  font-size: 13px;
  letter-spacing: 0px;
}

ul.works_list li a span.mask {
  display: block;
  width: auto;
  width: 100%;
  height: 150px;
  overflow: hidden;
  padding-top: 0px;
}

ul.works_list li a:hover {
  color: #000;
  background-color: #FFF;
}

@media (max-width: 900px) {

  ul.works_list li {
    width: 95%;
  }
}