/* ==========================================================================
   InstaGallery — カスタムスタイル
   案件ごとの共通カスタマイズ用。管理画面で読み込みON/OFF可能。
   ========================================================================== */

.ig-feed__item img,
.ig-feed__item video {
   border-radius: 4px;
}

button,
.button {
   display: block;
   position: relative;
   background-color: transparent;
   color: #1a1a1a;
   padding: 1.1em 0;
   width: 330px;
   margin: 0 auto;
   text-align: center;
   text-decoration: none;
   font-size: 0.85rem;
   letter-spacing: 0.2em;
   border: 1px solid #1a1a1a;
   transition: background-color 0.4s ease, color 0.4s ease;
   font-family: "游明朝", "Yu Mincho", serif;
}

button::before,
button::after,
.button::before,
.button::after {
   content: '';
   position: absolute;
   top: 50%;
   width: 18px;
   height: 1px;
   background: currentColor;
   transition: width 0.3s ease;
}

button::before,
.button::before {
   left: 20px;
}

button::after,
.button::after {
   right: 20px;
}