@charset "UTF-8";
/* ===================================================================
各展覧会ごとのスタイル
=================================================================== */
.mainSec{
      border-radius: 10px;
    box-shadow: 2px 3px 0px 4px #652727;
}
.background {
    background:linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 75%, rgba(255, 255, 255, 0.15) 75%, rgba(255, 255, 255, 0.15))0 0/20px 20px,linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 75%, rgba(255, 255, 255, 0.15) 75%, rgba(255, 255, 255, 0.15))10px 10px/20px 20px,linear-gradient(to right, #e2b542 0%,#e6c264 15%,#f3e090 85%,#e2b542 100%);
  }

@media screen and (min-width: 1280px){
.topImg{
      margin: -5% 0 0;
}

}
.footer {
  background: #333;
  color: #fff;
}

.bgCanvas {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  display: block;
}

.scrolldown {
  text-align: center;
  position: absolute;
  bottom: 150px;
  left: 49%;
}

.scrolldown span {
  position: absolute;
  top: 0;
  left: 0;
  width: 55px;
  height: 55px;
  margin-left: -12px;
  border-left: 10px solid #231815;
  border-bottom: 10px solid #231815;
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-animation: sdb 1.5s infinite;
  animation: sdb 1.5s infinite;
  box-sizing: border-box;
}

@-webkit-keyframes sdb {
  0% {
    -webkit-transform: rotate(-45deg) translate(0, 0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    -webkit-transform: rotate(-45deg) translate(-20px, 20px);
    opacity: 0;
  }
}
@keyframes sdb {
  0% {
    -webkit-transform: rotate(-45deg) translate(0, 0);
            transform: rotate(-45deg) translate(0, 0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    -webkit-transform: rotate(-45deg) translate(-20px, 20px);
            transform: rotate(-45deg) translate(-20px, 20px);
    opacity: 0;
  }
}
@media screen and (max-width: 460px) {
  .c-scrolldown {
    text-align: center;
    position: absolute;
    bottom: 90px;
    left: 46%;
  }
}