#sub_banner {
  background-image: url(../img/portfolio_banner.jpg);
}

#portfolio_table .portfolio_sub {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    margin-bottom: 20px;
}
#portfolio_table .portfolio_sub h3 {
    font-size: 2.625rem;
}
@media (max-width: 767px) {
    #portfolio_table .portfolio_sub h3 {
        font-size: 2rem;
    }
}

#portfolio_table .portfolio_tit {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
}
#portfolio_table .portfolio_tit h3 {
  font-size: 2.625rem;
}
@media (max-width: 767px) {
  #portfolio_table .portfolio_tit h3 {
    font-size: 2rem;
  }
}
#portfolio_table .portfolio_list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin: 2.5rem 0;
}
@media (max-width: 767px) {
  #portfolio_table .portfolio_list {
    flex-direction: column;
    gap: 1rem;
  }
}
#portfolio_table .portfolio_list li {
  width: calc((100% - 3rem) / 3);
  border-radius: 1rem;
  box-sizing: border-box;
  cursor: pointer;
  overflow: hidden;
  height: 17.5rem;
  position: relative;
  background: #000;
  overflow: hidden;
}
@media (max-width: 767px) {
  #portfolio_table .portfolio_list li {
    width: 100%;
  }
}
#portfolio_table .portfolio_list li:hover > img {
  width: 110%;
}
#portfolio_table .portfolio_list li > img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  transition: all 0.5s;
}
#portfolio_table .portfolio_list li:hover .info_box {
  bottom: 0;
  opacity: 1;
}
#portfolio_table .portfolio_list li .info_box {
  position: absolute;
  left: 0;
  bottom: -50%;
  width: 100%;
  padding: 0.75rem 1rem;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.3);
  -webkit-backdrop-filter: blur(5px);
          backdrop-filter: blur(5px);
  border-radius: 1rem;
  opacity: 0;
  transition: all 1s;
}
#portfolio_table .portfolio_list li .info_box > div {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#portfolio_table .portfolio_list li .info_box > div b {
  width: calc(100% - 40px);
  font-size: 1.125rem;
  color: var(--text-light);
  overflow: hidden;
  word-break: break-all;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#portfolio_table .portfolio_list li .info_box > div .detail_btn {
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid #fff;
  border-radius: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
#portfolio_table .portfolio_list li .info_box > div .detail_btn img {
  width: 1rem;
}
#portfolio_table .portfolio_list li .info_box p {
  margin-top: 0.5rem;
  color: var(--text-light);
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
  z-index: 1000;
  justify-content: center;
  align-items: center;
}
.modal .modal_content {
  border-radius: 1rem;
  width: 90%;
  max-width: 37.5rem;
  max-height: 70dvh;
  overflow-y: scroll;
  position: relative;
  background-color: var(--gray-bg);
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE, Edge */
}
.modal .modal_content::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Edge */
}
.modal .modal_content .modal_close_btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 100%;
  background: var(--gray-sub);
  cursor: pointer;
}
.modal .modal_content .modal_close_btn img {
  width: 1.5rem;
  margin: 0.5rem;
}
.modal .modal_content .modal_img_box {
  display: flex;
  justify-content: center;
}
.modal .modal_content .modal_img_box img {
  width: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.modal .modal_content .modal_info_box {
  padding: 1.5rem;
  background: #fff;
}
.modal .modal_content .modal_info_box span {
  display: inline-block;
  padding: 0.25rem 1rem;
  background: #ffeae8;
  color: var(--brand-main);
  border-radius: 6.25rem;
  margin-bottom: 0.75rem;
}
.modal .modal_content .modal_info_box b {
  display: block;
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
}
.modal .modal_content .modal_info_box p {
  color: var(--gray-main);
}/*# sourceMappingURL=portfolio.css.map */

.img-responsive {
    display: block;       /* 인라인 요소인 img의 하단 공백 제거 */
    max-width: 100%;      /* 부모 요소의 너비를 초과하지 않도록 제한 */
    height: auto;         /* 가로세로 비율을 유지하면서 높이 자동 조절 */
}