@charset "UTF-8";
@import url("https://fonts.googleapis.com/css?family=Open+Sans");
@import url("https://fonts.googleapis.com/css?family=Crimson+Text");
@-webkit-keyframes loading {
  0% {
    left: -30px;
  }
  70% {
    left: 100%;
  }
  100% {
    left: 100%;
  }
}
@-moz-keyframes loading {
  0% {
    left: -30px;
  }
  70% {
    left: 100%;
  }
  100% {
    left: 100%;
  }
}
@-o-keyframes loading {
  0% {
    left: -30px;
  }
  70% {
    left: 100%;
  }
  100% {
    left: 100%;
  }
}
@keyframes loading {
  0% {
    left: -30px;
  }
  70% {
    left: 100%;
  }
  100% {
    left: 100%;
  }
}
#main {
  min-height: 0;
}

.media {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}

.case {
  width: 46%;
  text-align: left;
  margin-bottom: 40px;
}
.case:nth-last-child(1) {
  margin-bottom: 0;
}
.case:nth-last-child(2) {
  margin-bottom: 0;
}
.case:hover img {
  top: -10px;
}
.case:hover .case-sub {
  color: #000;
}
.case img {
  position: relative;
  width: 100%;
  top: 0;
  margin-bottom: 25px;
  -moz-transition: top 0.6s;
  -o-transition: top 0.6s;
  -webkit-transition: top 0.6s;
  transition: top 0.6s;
}
.case-sub {
  margin-bottom: 20px;
  color: #b3b3b3;
  -moz-transition: color 0.6s;
  -o-transition: color 0.6s;
  -webkit-transition: color 0.6s;
  transition: color 0.6s;
}
.case-date::before {
  content: ' — ';
}
.case-name {
  font-size: 18px;
  color: #000;
  font-weight: normal;
  line-height: 1.5;
}

/*------------------------------------------
 *             tablet 、 Mobile
 *------------------------------------------*/
@media only screen and (max-width: 1440px) {
  .content {
    width: calc(100% - 140px);
  }
}
@media only screen and (max-width: 1100px) {
  .content {
    width: 90%;
  }
}
@media only screen and (max-width: 780px) {
  .media {
    -webkit-justify-content: center;
    justify-content: center;
  }

  .case {
    width: 100%;
    max-width: 600px;
  }
  .case:nth-last-child(2) {
    margin-bottom: 40px;
  }
}