.gallery {
  width: 100%;
  padding: 15px 16px 130px;
}

.gallery .contents {
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

.gallery .contents img {
  width: 33.3333333333%;
  object-fit: cover;
  cursor: pointer;
}

.gallery .gal_bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  opacity: 0.4;
  z-index: 101;
  display: none;
}

.gallery .gal_pop {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 343px;
  height: 343px;
  border-radius: 20px;
  background-color: #fff;
  z-index: 102;
  display: none;
}

.gallery .gal_pop img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  height: 90%;
  object-fit: cover;
}

.gallery .gal_pop .close {
  position: absolute;
  top: -50px;
  right: 0;
  width: 40px;
  height: 40px;
  background-color: #fff;
  border-radius: 50%;
  cursor: pointer;
}

.gallery .gal_pop .close span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 25px;
  height: 3px;
  border-radius: 3px;
  background-color: #000;
}

.gallery .gal_pop .close span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.gallery .gal_pop .close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}