@charset "utf-8";

/* ============================================

   00 - 総合トップ                              */

/* --------------------------------------------
   style
----------------------------------------------- */

.wrapper {
  background: #99d8ff url("../img/index/bac-base.png") no-repeat;
  background-size: cover;
}
.bac-illust {
  background: url("../img/index/bac-illust.png");
}

/* ボタン */
.top-nav {
  width: 1626px;
  margin: 78px auto 0;
  overflow: hidden;
}
.top-nav li {
  float: left;
  width: 542px;
  height: 600px;
  overflow: hidden;
}
.top-nav li:active img {
  margin-top: -600px;
}

/* 博士 */
.info {
  margin-top: 38px;
}

/* --------------------------------------------
   animation
----------------------------------------------- */

@-webkit-keyframes fadeIn {
    0% { opacity: 0; }
  100% { opacity: 1; }
}
@keyframes fadeIn {
    0% { opacity: 0; }
  100% { opacity: 1; }
}