@charset "utf-8";
/* CSS Document */

/* サイドオープン時にメインコンテンツを覆う部分 */
.overlay {
  content: '';
  visibility: hidden;
  position: fixed;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0);
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
  z-index: 3;
}
.overlay::after {
  content: "";
  visibility: hidden;
  position: fixed;
  top: 40%;
  left: 0;
  display: block;
  width: 100%;
  height: 50px;
  color: rgba(255,255,255,0);
  font-size: 40px;
  font-weight: bold;
  text-align: center;
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
}
.side-open .overlay {
  visibility: visible;
  cursor: pointer;
  background: rgba(0,0,0,.7);
}
.side-open .overlay::after {
  visibility: visible;
  color: rgba(255,255,255,.8);
}

/* サイドメニュー ※リストのスタイルは省略 */
.side-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 80%;
  height: 100%;
  padding: 1rem;
  text-align: left;
  font-size: 16px;
  z-index: 1;
overflow: auto;
}
        
.side-menu__ul {
    list-style: none;
    margin: 3rem 1rem 0;
    padding: 1rem 1rem 10rem;
    width: 100%;
    height: 100%;
    display: block;
    overflow: auto;
}

/* 開閉用ボタン ※ボタンの細かいスタイルは省略 */
.side-menu-btn {
    position: fixed;
    top: 1rem;
    right: 1rem;
    width: 50px;
    height: 50px;
    padding: 5px;
    cursor: pointer;
    z-index: 4;
}

/* メインコンテンツ */
.wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  font-size: 13px;
  background: #FFF;
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
  z-index: 2;
    margin: 0;
    padding: 0;
}

/* サイドメニューオープン */
.side-open .wrapper,
.side-open .overlay {
  -webkit-transform: translate3d(-80%, 0, 0);
  transform: translate3d(-80%, 0, 0);
}