<div class="container">
  <button class="button button1" data-micromodal-trigger="modal-1" aria-label="モーダル1のボタン">
    <img class="gallery-img" src="https://pengi-n.co.jp/blog/wp-content/uploads/2024/01/splide-01.jpg" alt="" />
  </button>
  <button class="button button2" data-micromodal-trigger="modal-2" aria-label="モーダル3のボタン">
    <img class="gallery-img" src="https://pengi-n.co.jp/blog/wp-content/uploads/2024/01/splide-02.jpg" alt="" />
  </button>

  <button class="button button3" data-micromodal-trigger="modal-3" aria-label="モーダル３のボタン">
    <img class="gallery-img" src="https://pengi-n.co.jp/blog/wp-content/uploads/2024/01/splide-03.jpg" alt="" />
  </button>
  <button class="button button4" data-micromodal-trigger="modal-4" aria-label="モーダル４のボタン">
    <img class="gallery-img" src="https://pengi-n.co.jp/blog/wp-content/uploads/2024/01/splide-04.jpg" alt="" />
  </button>
  <button class="button button5" data-micromodal-trigger="modal-5" aria-label="モーダル５のボタン">
    <img class="gallery-img" src="https://pengi-n.co.jp/blog/wp-content/uploads/2024/01/splide-05.jpg" alt="" />
  </button>
</div>
<div class="modal micromodal-slide" id="modal-1" aria-hidden="true">
  <div class="modal__overlay" tabindex="-1" data-micromodal-close>
    <div class="modal__container" role="dialog" aria-modal="true">
      <img class="gallery-img_lg" src="https://pengi-n.co.jp/blog/wp-content/uploads/2024/01/splide-01.jpg" alt="" data-micromodal-close />
    </div>
  </div>
</div>
<div class="modal micromodal-slide" id="modal-2" aria-hidden="true">
  <div class="modal__overlay" tabindex="-1" data-micromodal-close>
    <div class="modal__container" role="dialog" aria-modal="true">
      <img class="gallery-img_lg" src="https://pengi-n.co.jp/blog/wp-content/uploads/2024/01/splide-02.jpg" alt="" data-micromodal-close />
    </div>
  </div>
</div>
<div class="modal micromodal-slide" id="modal-3" aria-hidden="true">
  <div class="modal__overlay" tabindex="-1" data-micromodal-close>
    <div class="modal__container" role="dialog" aria-modal="true">
      <img class="gallery-img_lg" src="https://pengi-n.co.jp/blog/wp-content/uploads/2024/01/splide-03.jpg" alt="" data-micromodal-close />
    </div>
  </div>
</div>
<div class="modal micromodal-slide" id="modal-4" aria-hidden="true">
  <div class="modal__overlay" tabindex="-1" data-micromodal-close>
    <div class="modal__container" role="dialog" aria-modal="true">
      <img class="gallery-img_lg" src="https://pengi-n.co.jp/blog/wp-content/uploads/2024/01/splide-04.jpg" alt="" data-micromodal-close />
    </div>
  </div>
</div>
<div class="modal micromodal-slide" id="modal-5" aria-hidden="true">
  <div class="modal__overlay" tabindex="-1" data-micromodal-close>
    <div class="modal__container" role="dialog" aria-modal="true">
      <img class="gallery-img_lg" src="https://pengi-n.co.jp/blog/wp-content/uploads/2024/01/splide-05.jpg" alt="" data-micromodal-close />
    </div>
  </div>
</div>

* {
  box-sizing: border-box;
}

img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
}

.container {
  width: 100%;
  height: 100vh;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: repeat(5, 1fr);
  grid-column-gap: 0px;
  grid-row-gap: 0px;
}
.button1 {
  grid-area: 1 / 1 / 4 / 4;
}
.button2 {
  grid-area: 1 / 4 / 3 / 6;
}
.button3 {
  grid-area: 1 / 6 / 3 / 8;
}
.button4 {
  grid-area: 3 / 4 / 6 / 8;
}
.button5 {
  grid-area: 4 / 1 / 6 / 4;
}

.button {
  width: auto;
  padding: 0;
  margin: 0;
  background: none;
  border: 0;
  font-size: 0;
  line-height: 0;
  overflow: visible;
  cursor: pointer;
  transition: all 0.2s ease-out;
}
.button:hover {
  opacity: 0.8;
}

/**************************\
  Basic Modal Styles
\**************************/

.modal {
  font-family: -apple-system, BlinkMacSystemFont, avenir next, avenir,
    helvetica neue, helvetica, ubuntu, roboto, noto, segoe ui, arial, sans-serif;
}

.modal__overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal__container {
  background-color: #fff;
  padding: 30px;
  max-width: 400px;
  max-height: 100vh;
  border-radius: 4px;
  overflow-y: auto;
  box-sizing: border-box;
}

@media screen and (max-width: 480px) {
  .modal__container {
    max-width: 300px;
  }
}

.modal__content {
  margin-top: 2rem;
  margin-bottom: 2rem;
  line-height: 1.5;
  color: rgba(0, 0, 0, 0.8);
}

/**************************\
  Demo Animation Style
\**************************/
@keyframes mmfadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes mmfadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes mmslideIn {
  from {
    transform: translateY(15%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes mmslideOut {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-10%);
  }
}

.micromodal-slide {
  display: none;
}

.micromodal-slide.is-open {
  display: block;
}

.micromodal-slide[aria-hidden="false"] .modal__overlay {
  animation: mmfadeIn 0.3s cubic-bezier(0, 0, 0.2, 1);
}

.micromodal-slide[aria-hidden="false"] .modal__container {
  animation: mmslideIn 0.3s cubic-bezier(0, 0, 0.2, 1);
}

.micromodal-slide[aria-hidden="true"] .modal__overlay {
  animation: mmfadeOut 0.3s cubic-bezier(0, 0, 0.2, 1);
}

.micromodal-slide[aria-hidden="true"] .modal__container {
  animation: mmslideOut 0.3s cubic-bezier(0, 0, 0.2, 1);
}

.micromodal-slide .modal__container,
.micromodal-slide .modal__overlay {
  will-change: transform;
}

MicroModal.init({
  awaitCloseAnimation: true,
  awaitOpenAnimation: true
});