/* トップページ用
---------------------------------------------------------------------------*/
.illumi {
    position:relative;
    top:-250px;
    left:600px;
    width: 100px;
    height: 100px;
/*    background-image:url(../illumination/image/bg01.jpg);	*/
    z-index:200;
    background-size:cover;
    color:white;
    font-family:"ヒラギノ丸ゴ Pro W4","Hiragino Maru Gothic Pro","Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", sans-serif;
/*    border:5px solid gold;	*/
}

/*まずはお決まりのボックスサイズ算出をborer-boxに */
*,
*:before,
*:after {
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
}

html {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-size: 100%;/*rem算出をしやすくするために*/
}

.btn,
a.btn,
button.btn {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  position: relative;
  display: inline-block;
  padding: 1rem 4rem;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  letter-spacing: 0.1em;
  color: white;
    font-family:"ヒラギノ丸ゴ Pro W4","Hiragino Maru Gothic Pro W4","Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", sans-serif;
  border-radius: 0.5rem;
}

/*色や主な共通部分は省略*/

a.btn--circle {
  border-radius: 50%;
  line-height: 1.5em;
  width: 200px;
  height: 200px;
  padding: 1.5em 0;
  -webkit-box-shadow: 0 5px 0 #000000;
  box-shadow: 0 5px 0 #000000;
  background-image:url(../image/bg01.jpg);
  background-size:cover;
}

a.btn--circle:hover {
  -webkit-transform: translate(0, 3px);
  transform: translate(0, 3px);
  -webkit-box-shadow: 0 2px 0 #000000;
  box-shadow: 0 2px 0 #000000;
}


.btn-square {
  width:177px;
  height:250px;
  display: inline-block;
  padding: 0.5em 1em;
  text-decoration: none;
  background-color:white;
  background-image:url(../image/top.jpg);
  background-size:contain;
  background-repeat:no-repeat;
  background-position:center;
  color: black;
  border: solid 1px #ffff00;
  border-radius: 5px;

  animation: poyopoyo 3s ease-out infinite;
  opacity: 1;
}
@keyframes poyopoyo {
  0%, 40%, 60%, 80% {
    transform: scale(1.0);
  }
  50%, 70% {
    transform: scale(0.95);
  }
}

.btn-square:active {
  /*ボタンを押したとき*/
  -webkit-transform: translateY(4px);
  transform: translateY(4px);/*下に動く*/
  border-bottom: none;/*線を消す*/
}