:root {
    --main-color: #FFC800;
    --sub-color: #1A1A1A;
    --bg-color: #2A2A2A;
    --black-color-01: #1D1D20;
    --black-color-02: #3A3A3A;
    --txt-color-01: #AAAAAA;
    --border-color: rgba(255, 255, 255, 0.2);
}
@media screen and (max-width: 1520px) {
    .header-wrap .box {
        padding: 0 24px;
    }
    .wrap {
        padding: 0 24px;
    }
}
@media screen and (max-width: 1280px) {
    .floating {
        display: none;
    }
    /*main*/
    .banner-slider .swiper-slide .txt {
        font-size: 48px;
    }
    .main-tit .circle-tit {
        font-size: 16px;
    }
    .main-tit .tit {
        font-size: 38px;
    }
    .main-tit .tit-sub {
        font-size: 20px;
    }
    .main-02-grid {
        gap: 16px;
    }
    .main-02-grid .item {
        padding: 24px;
    }
    .main-02-grid .item .txt p:first-child {
        font-size: 24px;
    }
    .main-02-grid .item .txt p:last-child {
        font-size: 16px;
    }
    .main-04 .wrap {
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .main-04 .lt {
        max-width: 100%;
    }
    .main-04 .rt {
        width: 100%;
        height: auto;
        overflow: visible;
    }
    .main-tit.left {
        align-items: center;
    }
    .main-tit.left .tit {
        text-align: center;
    }
    .main-tit.left .tit-sub {
        text-align: center;
    }
    .graph .item {
        padding: 24px;
    }
    .graph .item .tit {
        font-size: 24px;
    }
    .flow-slider {
        overflow: hidden;
    }
    .flow-slider.down {
        display: none;
    }
    .main-05 {
        flex-direction: column;
    }
    .main-05 .rt {
        width: 100%;
    }
    .main-05-grid .item {
        padding: 24px;
    }
    .main-05-grid .item img {
        width: 36px;
    }
    .main-05-grid .item .txt p:first-child {
        font-size: 20px;
    }
    .main-05 .lt {
        width: 100%;
    }
    .arc-box .item.ama {
        background-size: cover;
    }
    .arc-box .item.pro {
        background-size: cover;
    }
    .main-07 {
        height: auto;
        overflow: hidden;
    }
    .main-07 .wrap {
        max-width: 100%;
        flex-direction: column;
        overflow: hidden;
    }
    .main-07 .lt {
        position: relative;
        top: unset;
        left: unset;
        width: 100%;
    }
    .main-07 .rt {
        overflow: hidden;
    }
    .marquee-list {
        overflow: hidden;
    }
    .review-slider .swiper-slide:hover {
        scale: 1;
    }
    /*pages*/
    .portfolio-grid .item .info .tit {
        font-size: 20px;
    }
    .contact-area .box {
        flex-direction: column;
        gap: 24px;
    }
    .contact-area .box .rt {
        width: 100%;
    }
}
@media screen and (max-width: 1024px) {
    /*main*/
    .banner-slider .swiper-slide .txt {
        font-size: 38px;
    }
    .main-tit .circle-tit {
        font-size: 14px;
        padding: 6px 12px;
    }
    .main-tit .tit {
        font-size: 28px;
    }
    .main-tit .tit-sub {
        font-size: 16px;
    }
    .main-02-grid .item .icon {
        width: 48px;
        height: 48px;
    }
    .main-02-grid .item .icon img {
        width: 24px;
    }
    .partners-slider {
        margin-top: 48px;
    }
    .graph .item .tit-sub {
        font-size: 14px;
    }
    .graph .item .tit {
        font-size: 20px;
    }
    .main-05-grid .item .txt p:first-child {
        margin-bottom: 12px;
    }
    .main-05-grid .item .txt p:last-child {
        font-size: 14px;
    }
    .arc-box .item {
        height: 600px;
    }
    .cp-table .th {
        font-size: 16px;
    }
    .cp-table .td {
        font-size: 14px;
        gap: 8px;
    }
    .cp-table .box.rt .td .chk {
        width: 16px;
        height: 16px;
    }
    .review-slider .swiper-slide .content p:first-child {
        font-size: 14px;
    }
    /*pages*/
    .page-banner .content .tit {
        font-size: 38px;
    }
    .page-banner .content .tit-sub {
        font-size: 16px;
        margin: 16px 0 36px;
    }
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .contact-process > p {
        font-size: 28px;
    }
    .contact-area .box .box-tit {
        font-size: 28px;
    }
    .input-grid {
        gap: 36px 8px;
    }
    .input-grid .item p {
        font-size: 16px;
    }
    .chk-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }
    .chk-grid label span {
        font-size: 14px;
    }
    .project-chk .item > p {
        font-size: 16px;
    }
    .agree-box label span {
        font-size: 16px;
    }
}
@media screen and (max-width: 840px) {
    .front-popup {
        max-width: calc(100% - 32px);
        top: 104px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
    }
    .front-popup-body {
        max-width: 100%;
    }
    .top-btn {
        display: none !important;
    }
    .header-wrap .box {
        padding: 0 16px;
    }
    .wrap {
        padding: 0 16px;
    }
    /*header*/
    .ham {
        display: block;
    }
    .header-wrap.on, .header-wrap:hover {
        background-color: rgba(0, 0, 0, 0.9);
    }
    .gnb {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        overflow: hidden;
        overflow-y: auto;
        padding: 60px 16px 150px;
        background-color: rgba(0, 0, 0, 0.8);
        display: none;
    }
    .gnb li {
        text-align: center;
    }
    .gnb li:not(:last-child) {
        margin-bottom: 24px;
    }
    .gnb li a {
        width: max-content;
        display: block;
        text-align: center;
        padding: 16px 0 8px;
        margin: 0 auto;
    }
    .gnb li a:hover {
        color: var(--main-color)
    }
    .gnb li a.on::after {
        top: 10px;
        right: -8px;
    }
    .gnb li a:hover::before {
        display: none;
    }
    /*footer*/
    .footer-wrap {
        padding: 48px 0;
    }
    .footer-wrap .info {
        width: 100%;
    }
    .fnb {
        gap: 12px 24px;
        flex-wrap: wrap;
    }
    .fnb li a {
        font-size: 14px;
    }
    /*main*/
    .banner-slider .swiper-slide .txt {
        font-size: 28px;
    }
    .gap {
        padding: 100px 0;
    }
    .main-tit .tit-sub {
        font-size: 14px;
        margin-top: 0;
    }
    .main-02-grid {
        margin-top: 16px;
    }
    .main-02-grid .item .txt p:first-child {
        font-size: 20px;
        margin-bottom: 16px;
    }
    .main-02-grid .item .txt p:last-child {
        font-size: 14px;
    }
    .partners-slider {
        margin-top: 24px;
    }
    .graph {
        gap: 24px;
        margin-top: 24px;
    }
    .graph .item .bar {
        height: 8px;
    }
    .main-05-grid {
        margin-top: 24px;
    }
    .cp-table {
        margin: 24px auto 0;
    }
    .cp-table .center {
        width: 80px;
    }
    .main-07 .wrap {
        gap: 24px;
    }
    .flow-slider .swiper-slide .cover .info {
        padding: 24px;
    }
    .flow-slider .swiper-slide .cover .info p:nth-child(2) {
        font-size: 20px;
    }
    .review-slider {
        margin-top: 24px;
    }
    .review-slider .swiper-slide {
        gap: 16px;
    }
    .review-slider .swiper-slide .content::after {
        left: -9px;
    }
    .review-slider .swiper-slide .content p:last-child {
        font-size: 16px;
    }
    .review-slider .swiper-slide .icon {
        width: 48px;
        min-width: 48px;
        height: 48px;
    }
    .review-slider .swiper-slide .icon img {
        width: 24px;
    }
    .main-btn {
        margin-top: 16px;
        font-size: 14px;
    }
    /*pages*/
    .page-banner {
        height: 500px;
    }
    .search button[type="reset"] {
        display: none;
    }
    .search input {
        width: 150px;
    }
    .portfolio-grid .item .info .tit {
        font-size: 16px;
    }
    .btn.short {
        width: 100px;
    }
    .input {
        font-size: 14px;
        height: 50px;
        line-height: 50px;
    }
    .btn {
        height: 50px;
        line-height: 50px;
        font-size: 14px;
    }
    .search-category {
        width: 120px;
    }
    .project-chk .item .calendar-box input {
        height: 50px;
        font-size: 14px;
    }
    .project-chk .item textarea {
        font-size: 14px;
    }
}
@media screen and (max-width: 480px) {
    /*main*/
    .banner-slider .swiper-slide .txt {
        font-size: 24px;
    }
    .main-tit .tit {
        font-size: 24px;
        word-break: keep-all;
    }
    .main-02-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 16px;
    }
    .main-02-grid .item:hover {
        transform: translateY(0);
    }
    .main-02-grid .item .txt p:last-child br {
        display: none;
    }
    .graph .item .tit {
        font-size: 16px;
    }
    .marquee-list .box.mobile .inner {
        animation: marquee 4s linear infinite;
    }
    .main-05-grid .item:hover {
        transform: translateX(0);
    }
    .main-05-grid .item .txt p:first-child {
        font-size: 16px;
    }
    .arc-box .item {
        height: 400px;
    }
    .arc-box > span {
        font-size: 14px;
    }
    .arc-box .item span {
        font-size: 14px;
    }
    .arc-box .item .vtxt {
        padding: 8px;
        font-size: 14px;
    }
    .cp-table .th {
        font-size: 14px;
        text-align: center;
    }
    .cp-table .td {
        height: 80px;
        padding: 4px 8px;
        text-align: center;
        word-break: keep-all;
    }
    .flow-slider .swiper-slide .cover {
        opacity: 1;
    }
    .flow-slider .swiper-slide .cover .view-more {
        display: none;
    }
    .flow-slider .swiper-slide .cover .info p:nth-child(2) {
        font-size: 16px;
    }
    .review-slider {
        margin-top: 36px;
        pointer-events: none;
        user-select: none;       /* 텍스트 선택 막기 */
        -webkit-user-drag: none; /* 이미지 드래그 막기 (크롬, 사파리) */
        -moz-user-drag: none;    /* 파이어폭스 */
        -o-user-drag: none;      /* 구형 브라우저 */
        user-drag: none; 
    }
    .review-slider .swiper-slide .content {
        padding: 24px 16px;
    }
    .main-tit .cnt {
        font-size: 38px;
    }
    .main-btn {
        height: 50px;
        line-height: 50px;
    }
    /*pages*/
    .page-banner .content {
        width: 100%;
        padding: 16px 16px 0;
    }
    .page-banner .content .tit {
        font-size: 28px;
    }
    .page-banner .content .tit-sub {
        font-size: 14px;
    }
    .search {
        flex-direction: column;
    }
    .search-category {
        width: 100%;
    }
    .search input {
        width: 100%;
    }
    .btn.short {
        width: 100%;
    }
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 36px 12px;
    }
    .portfolio-grid .item .img-box {
        margin-bottom: 12px;
    }
    .contact-process > p {
        font-size: 24px;
    }
    .contact-area .box {
        padding-bottom: 48px;
    }
    .contact-area .box:not(:last-child) {
        margin-bottom: 48px;
    }
    .contact-area .box .box-tit {
        font-size: 24px;
    }
    .input-grid {
        grid-template-columns: repeat(1, 1fr);
    }
    .chk-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .project-chk .item .calendar-box {
        width: 100%;
    }
}