.portfolio-visual {
    position: relative;
    width: 100%;
    min-height: 1080px;
    height: 100vh;
    max-height: 2000px;
    padding: 155px 0 80px 0;
}
.portfolio-visual .visual-video::after {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to top, rgba(0, 0, 0, 0.7) 50%, rgba(0,0,0,0));
    content: "";
}
.portfolio-visual .wrapper60 {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}
.portfolio-visual .wrapper60 .title-wrap {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.portfolio-visual .wrapper60 .title-wrap .row01 {
    display: flex;
    flex-direction: column;
}
.portfolio-visual .wrapper60 .title-wrap .row01 span {
    font-size: 30px;
    line-height: 1.2;
}
.portfolio-visual .wrapper60 .title-wrap .row01 h2 {
    font-size: 16rem;
    line-height: 1.2;
    letter-spacing: -0.4rem;
}
.portfolio-visual .wrapper60 .title-wrap .row02 {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 2.4rem;
}
.portfolio-visual .wrapper60 .title-wrap .row02 span {
    font-size: 16rem;
    line-height: 1.2;
}
.portfolio-visual .wrapper60 .title-wrap .row02 .entity-text {
    display: flex;
    align-items: center;
}
.portfolio-visual .wrapper60 .title-wrap .row02 .entity-text .entity_area {
    font-size: 16rem;
    line-height: 1;
}
.portfolio-visual .wrapper60 .sub-title-wrap {
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.portfolio-visual .wrapper60 .sub-title-wrap p {
    font-size: 42px;
}
.portfolio-visual .wrapper60 .sub-title-wrap p.sub_text {
    font-size: 16px;
    line-height: 1.6;
}


.portfolio-project {
    position: relative;
    width: 100%;
    padding: 125PX 0 75PX 0;
    background-color: #151515;
    overflow: hidden;
    z-index: 1;
}
.portfolio-project::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/src/img/icon/texture.png');
    background-repeat: repeat;
    background-blend-mode: color-burn; 
    background-size: 51px 51px;
    opacity: 0.05;
    z-index: -30;
    content: ''; 
}
.portfolio-project::after {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background-image: url('/src/img/project/bg.png');
    background-repeat: no-repeat;
    background-blend-mode: color-burn; 
    background-size: cover;
    z-index: -10;
    content: ''; 
}
.portfolio-project .category-wrap {
    padding-left: 60px;
}
.portfolio-project .category-wrap .portfolio-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 124px;
    border-bottom: 1px solid #fff;
}
.portfolio-project .category-wrap .portfolio-head .portfolio-label {
    display: flex;
    align-items: center;
}
.portfolio-project .category-wrap .portfolio-head .portfolio-label .count,
.portfolio-project .category-wrap .portfolio-head .portfolio-label h2 {
    font-size: 8rem;
}
.portfolio-project .category-wrap .portfolio-head .portfolio-label .count {
    min-width: 18.7rem;
}
.portfolio-label .count .count-value {
    display: inline-block; /* 애니메이션을 위해 필요 */
}
.portfolio-project .category-wrap .portfolio-head .icon {
    width: 10.4rem;
    height: 10.4rem;
    transform: rotate(-45deg);
    display: none;
}
.portfolio-project .category-wrap .portfolio-head .icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}


.portfolio-project .category-wrap .filter-wrap {
    padding-left: 18.7rem;
}
.portfolio-project .category-wrap .filter-wrap .inner {
    display: flex;
    align-items: flex-start;
    gap: 54px;
    min-height: 104px;
    padding: 30px 0;
    border-bottom: 1px solid #fff;
}
.portfolio-project .category-wrap .filter-wrap .inner h3 {
    font-size: 3.8rem;
    line-height: 44px;
    flex-shrink: 0;
}
.portfolio-project .category-wrap .filter-wrap .inner h3 br {
    display: none;
}
.portfolio-project .category-wrap .filter-wrap .inner .filter-lists {
    flex-grow: 0;
    width: 100%;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scrollbar-width: none; 
    margin-right: 20px;
}
.portfolio-project .category-wrap .filter-wrap .inner .filter-lists::-webkit-scrollbar {
    display: none;
}
.portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul {
    display: flex;
    align-items: center;
    gap: 14px;
}
.portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul li {
    width: fit-content;
}
.portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul li button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    font-family: inherit;
    padding: 9px 26px;
    width: fit-content;
    min-height: 44px;
    border-radius: 100px;
    border: 1px solid #fff;
    box-sizing: border-box;
    color: #fff;
    overflow: hidden;
    transition: 0.3s;
}
.portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul li button span{
    position: relative;
    font-family: inherit;
    font-size: 24px;
    white-space: nowrap;
    line-height: 1;
    z-index: 1;
}
.portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul li button::before {
    position: absolute;
    left: -1px;
    bottom: -1px;
    height: 0px;
    right: -1px;
    background-color: #fff;
    transition: 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    content: "";
}
.portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul li button:hover::before {
    height: calc(100% + 2px);
}
.portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul li button:hover {
    color: var(--mainblack);
}

.portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul li button.active {
    background-color: #fff;
    color: var(--mainblack);
}
.portfolio-project .project-lists {
    position: relative;
    padding: 135px 0 0 0;
}


.portfolio-project .project-lists ul {
    display: flex;
    column-gap: 25px;
    row-gap: 150px;
    flex-wrap: wrap;
}
.portfolio-project .project-lists::after {
    display: none;
    position: absolute;
    right: 0;
    bottom: 10%;
    width: 777px;
    height: 241px;
    z-index: -5;
    background: url(../img/project/texture_logo.png) no-repeat center center / contain;
    content: "";
}
.portfolio-project.is-all-active .project-lists::after {
    display: block;
}
.portfolio-project .project-lists ul li {
    display: flex;
    width: calc(33.33% - 16.66px);
    opacity: 0;
}
.portfolio-project .project-lists ul li:nth-child(3n+1) {
    align-items: flex-start;    
}
  
.portfolio-project .project-lists ul li:nth-child(3n+2) {
    justify-content: center;
}

.portfolio-project .project-lists ul li:nth-child(3n) {
    justify-content: flex-end;  
}
.portfolio-project .project-lists ul li.type01 a {
    /* width: 85%; */
    width: 75%;
}
.portfolio-project .project-lists ul li.type01 a .project-img-box {
    aspect-ratio: 400 / 240;
}
.portfolio-project .project-lists ul li.type02 a {
    /* width: 70%; */
    width: 85%;
}
.portfolio-project .project-lists ul li.type02 a .project-img-box {
    aspect-ratio: 540 / 463;
}
.portfolio-project .project-lists ul li.type03 a {
    width: 95%;
}
.portfolio-project .project-lists ul li.type03 a .project-img-box {
    aspect-ratio: 580 / 612;
}
.portfolio-project .project-lists ul li.no-results {
    font-size: 20px;
    color: #FFF;
    width: 100%;
    text-align: center;
    justify-content: center;
    opacity: 1 ;
}
.portfolio-project .project-lists ul li a {
    display: flex;
    flex-direction: column;
    gap: 23px;
}
.portfolio-project .project-lists ul li a .project-text-box {
   display: block;
   overflow: hidden;
}
.portfolio-project .project-lists ul li a .project-text-box .text-inner {
    display: flex;
    flex-direction: column;
    gap: 8px;
    transform: translateY(110%);
    transition: 1.05s cubic-bezier(.19,1,.22,1);
    opacity: 0;
}
.portfolio-project .project-lists ul li a .project-text-box.text-revealed .text-inner {
    opacity: 1;
    transform: translateY(0%);
}
.portfolio-project .project-lists ul li a .project-text-box h3 {
    font-size: 16px;
    color: #fff;
}
.portfolio-project .project-lists ul li a .project-text-box p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.5);
}
.portfolio-project .project-lists ul li a .project-img-box {
    width: 100%;
    height: auto;
    overflow: hidden;
}
.portfolio-project .project-lists ul li a .project-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0;
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    transition: 1.05s ease;
    transition-delay: 0.3s;
}
.portfolio-project .project-lists ul li a .project-img-box img.image-revealed {
    opacity: 1;
    transform: scale(1);
    -webkit-transform: scale(1);
}
.portfolio-project .project-lists ul li a:hover .project-img-box img {
    transform: scale(1.11);
}

@media screen and (max-width : 1280px) {
    .portfolio-visual .wrapper60 .title-wrap .row01 h2 {
        font-size: 13rem;
    }
    .portfolio-visual .wrapper60 .title-wrap .row02 span {
        font-size: 13rem;
    }
    .portfolio-visual .wrapper60 .title-wrap .row02 .entity-text .entity_area {
        font-size: 13rem;
    }
    .portfolio-visual .wrapper60 .title-wrap .row02 {
        justify-content: flex-start;
    }
    .portfolio-project .category-wrap {
        padding-left: 30px;
    }
    .portfolio-project .category-wrap .filter-wrap {
        padding-left: 40px;
    }
    .portfolio-project .category-wrap .filter-wrap .inner .filter-lists {
        overflow: hidden;
    }
    .portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul {
        flex-wrap: wrap;
    }
    .portfolio-project .project-lists ul li {
        width: calc(50% - 25px);
    }
    .portfolio-project .project-lists ul li:nth-child(2n+1) {
        justify-content: flex-start;    
    }
    .portfolio-project .project-lists ul li:nth-child(2n) {
        justify-content: flex-start;  
    }
    .portfolio-project .project-lists ul li.type01 a {
        width: 70%;
    }
}
@media screen and (max-width : 768px) {
    .portfolio-visual {
        min-height: 750px;
        max-height: 800px;
        padding: 0
    }

    .portfolio-visual .wrapper60 {
        justify-content: center;
        gap: 32px;
        height: 100%;
        padding: 0 10px 0 16px;
    }
    .portfolio-visual .wrapper60 .title-wrap .row01 span {
        font-size: 50px;
    }
    .portfolio-visual .wrapper60 .title-wrap .row01 h2 {
        font-size: 50px;
    }
    .portfolio-visual .wrapper60 .title-wrap .row02 {
        flex-wrap: wrap;
        column-gap: 6.5px;
        row-gap: 0;
    }
    .portfolio-visual .wrapper60 .title-wrap .row02 span {
        font-size: 50px;
    }
    .portfolio-visual .wrapper60 .title-wrap .row02 .entity-text .entity_area {
        font-size: 50px;
    }
    .portfolio-visual .wrapper60 .sub-title-wrap p {
        font-size: 26px;
    }
    .portfolio-visual .wrapper60 .sub-title-wrap p.sub_text {
        font-size: 14px;
        width: 90%;
    }
    .portfolio-visual .wrapper60 .sub-title-wrap p.sub_text br {
        display: none;
    }
    .portfolio-visual .wrapper60 .sub-title-wrap p.sub_text br.m_br {
        display: block;
    }

    .portfolio-project {
        padding: 100px 0;
    }
    .portfolio-project::after {
        position: absolute;
        bottom: 5%;
        left: 0;
        width: 100%;
        height: 40%;
        background-image: url('/src/img/project/m_bg.png');
        background-blend-mode: normal; 
        background-size: cover;
        z-index: -10;
        content: ''; 
        filter: blur(300px);
    }
    .portfolio-project .category-wrap {
        padding-left: 0;
    } 
    .portfolio-project .category-wrap .portfolio-head {
        position: relative;
        padding: 12px 20px;
    }
    .portfolio-project .category-wrap .portfolio-head .portfolio-label {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    .portfolio-project .category-wrap .portfolio-head .portfolio-label .count {
        font-size: 30px;
    }
    .portfolio-project .category-wrap .portfolio-head .portfolio-label h2 {
        position: relative;
        font-size: 50px;
        line-height: 1;
        padding-right: 1em;
    }
    .portfolio-project .category-wrap .portfolio-head .portfolio-label h2::after {
        position: absolute;
        right: 0;
        top: 0;
        font-size: 50px;
        line-height: 1;
        text-align: left;
        width: 1em;
        color: #fff;
        content: "_";
    }
    .portfolio-project .category-wrap .portfolio-head .icon{
        position: absolute;
        right: 11px;
        bottom: 0;
        transform: rotate(0) !important;
        width: 67px;
        height: 67px;
    }
    .portfolio-project .category-wrap .filter-wrap {
        padding-left: 25px;
    }
    .portfolio-project .category-wrap .filter-wrap .inner {
        gap: 10px;
        padding: 15px 10px 15px 0;
        min-height: auto;
    }
    .portfolio-project .category-wrap .filter-wrap .inner h3 {
        font-size: 28px;
        line-height: 1;
    }
    .portfolio-project .category-wrap .filter-wrap .inner h3 br {
        display: none;
    }
    .portfolio-project .category-wrap .filter-wrap .inner {
        flex-direction: column;
    }
    .portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul {
        gap: 6px;
    }
    .portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul li button {
        padding: 6px 12px;
        min-height: 29px;
    }
    .portfolio-project .category-wrap .filter-wrap .inner .filter-lists ul li button span {
        display: inline-block; 
        font-size: 15px;
    }
    .portfolio-project .project-lists::after {
        width: 275px;
        height: 85px;
    }
    .portfolio-project .project-lists {
        padding: 78px 0 0 0;
    }
    .portfolio-project .project-lists ul {
        row-gap: 75px;
    }
    .portfolio-project .project-lists ul li {
        width: 100%;
        gap: 76px;
    }
    .portfolio-project .project-lists ul li:nth-child(3n+1) {
        align-items: flex-start;    
    }
      
    .portfolio-project .project-lists ul li:nth-child(3n+2) {
        justify-content: flex-start;
    }
    
    .portfolio-project .project-lists ul li:nth-child(3n) {
        justify-content: flex-end;  
    }
    .portfolio-project .project-lists ul li.type01 a {
        width: 80%;
    }
    .portfolio-project .project-lists ul li.type02 a {
        width: 90%;
    }
    .portfolio-project .project-lists ul li a {
        gap: 20px;
    }
    .portfolio-project .project-lists ul li a .project-text-box h3 {
        font-size: 18px;
    }
    .portfolio-project .project-lists ul li a .project-text-box p {
        font-size: 16px;
    }
    
}