.contents {
  position: relative;
  background: url(../img/top/bg_twitter_repeat.jpg) center top;
  background-size: 100%;
}
.contents .chara {
  position: absolute;
  right: 50%;
  z-index: -1;
  pointer-events: none;
}
.contents .chara1 {
  -webkit-transform-origin: 40% bottom;
  -ms-transform-origin: 40% bottom;
  -webkit-animation: rotate 4s infinite both;
  top: -70px;
  right: auto;
  left: 7%;
  transform-origin: 40% bottom;
  z-index: 1;
  animation: rotate 4s infinite both;
}
.contents_inner {
  width: 64.8%;
  max-width: 1010px;
  margin: 0 auto;
  padding: 67px 0 30px;
}
@media screen and (max-width: 768px) {
  .contents_inner {
    width: 68%;
    padding: 37px 0 40px;
  }
}
.contents_list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
@media screen and (max-width: 768px) {
  .contents_list {
    display: block;
  }
}
.contents_list-item {
  width: 30.8%;
  margin-right: 3.8%;
  margin-bottom: 1.3%;
  position: relative;
  cursor: pointer;
}
@media screen and (max-width: 768px) {
  .contents_list-item {
    width: 100%;
    margin: 0;
    margin-bottom: 15px;
  }
}
@media screen and (min-width: 769px) {
  .contents_list-item:hover:nth-of-type(even) .p-in-bg {
    transform: scale(1.1) rotate(5deg);
  }
  .contents_list-item:hover:nth-of-type(odd) .p-in-bg {
    transform: scale(1.1) rotate(-5deg);
  }
  .contents_list-item:hover .p-in-img {
    transform: translateY(-5%);
  }
}
.contents_list-item:nth-of-type(3n) {
  margin-right: 0;
}
.contents_list-item:last-of-type {
  margin-right: 0;
}
.contents_list-item .p-in-bg {
  transition: transform 0.6s cubic-bezier(0.33, 1, 0.68, 1);
}
.contents_list-item .p-in-img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(0);
  transition: transform 1s cubic-bezier(0.33, 1, 0.68, 1);
}