@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+KR&family=Noto+Sans+KR:wght@100..900&family=Viga&display=swap");
/* .noto-sans-<uniquifier> {
  font-family: "Noto Sans", serif;
  font-optical-sizing: auto;
  font-weight: <weight>;
  font-style: normal;
  font-variation-settings:
    "wdth" 100;
} */
.m_display {
    display: none;
}
.img_hover {
    transition-duration: 0.5s;
}
.img_hover:hover {
    transform: scale(1.2, 1.2);
    transition-duration: 0.5s;
}

/* -----------------------------------------------------------  */
main {
    width: 100%;
    font-family: "Pretendard Variable", Pretendard, -apple-system,
        BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI",
        "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic",
        "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    transition: transform 0.8s ease-in-out;
    /* overflow-x: hidden; */
    /* sticky 적용하려면 오버플로우 없어야함 */
}
.mainIndex-1 {
    background-color: #000;
}
.mainIndex-w {
    background-color: #fff;
    z-index: 3;
}
@keyframes scale-up {
    0% {
        transform: scale(0.3);
    }
    100% {
        transform: scale(1);
    }
}

.bg_video {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    position: fixed;
    top: 0;

    transform: scale(0.3);
    animation: scale-up 1s 1 1.5s ease-in-out forwards;
    filter: brightness(40%);
}
.bg_video video {
    position: absolute;
    width: 100%;
}

.sticky-container {
    transform-origin: center;
}
.horizon_list {
    transition: all 0.6s ease-out, transform 0.6s ease-out;
    overflow: hidden;
}

.horizon_list.active {
    transform: translateY(0);
}
.horizon_list:nth-child(1) h1 {
    font-family: "Viga", serif;
    font-size: 12.91vw;
    font-weight: 400;
    line-height:  12.91vw;;
    letter-spacing: -0.02em;
    text-align: left;
    color: #fff;
}

.horizon_list:nth-child(2) h1 {
    font-family: IBM Plex Sans KR;
    font-size: 11.45vw;
    font-weight: 700;
    line-height: 11.45vw;
    letter-spacing: -0.02em;
    text-align: left;
    color: #fff;
}

@keyframes allnewText {
    0% {
        transform: translateY(-100px);
        clip-path: inset(0% 0% 100% 0%);
        opacity: 0;
    }
    50% {
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        clip-path: inset(0% 0% 0% 0%);
        opacity: 1;
    }
}

.allnew {
    opacity: 0;
}

/* all new hallym */
.allnew:nth-child(1) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2s forwards;
}
.allnew:nth-child(2) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2.1s forwards;
}
.allnew:nth-child(3) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2.15s forwards;
}

.allnew:nth-child(5) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2.2s forwards;
}
.allnew:nth-child(6) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2.24s forwards;
}
.allnew:nth-child(7) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2.25s forwards;
}

.allnew:nth-child(9) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2.3s forwards;
}
.allnew:nth-child(10) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2.32s forwards;
}
.allnew:nth-child(11) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2.33s forwards;
}
.allnew:nth-child(12) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2.35s forwards;
}
.allnew:nth-child(13) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2.4s forwards;
}
.allnew:nth-child(14) {
    transition: all 2.1s ease-in-out;
    transform: translateX(0);
    animation: allnewText 1.3s 1 2.45s forwards;
}

/* 대학의 미래를 열다 */
.hallym {
    transform: translate(200px, 0);
    clip-path: inset(-100% 0% -100% 100%);
}
.hallym:nth-child(1) {
    transition: 1.3s ease-in-out;
}
.hallym:nth-child(2) {
    transition: all 1.5s ease-in-out;
}
.hallym:nth-child(3) {
    transition: all 1.7s ease-in-out;
}
.hallym:nth-child(4) {
    transition: all 2s ease-in-out;
}
.hallym:nth-child(5) {
    transition: all 2.1s ease-in-out;
}
.hallym:nth-child(6) {
    transition: all 2.3s ease-in-out;
}
.hallym:nth-child(7) {
    transition: all 2.3s ease-in-out;
}
.hallym:nth-child(8) {
    transition: all 2.3s ease-in-out;
}
.hallym:nth-child(9) {
    transition: all 2.3s ease-in-out;
}
.hallym:nth-child(10) {
    transition: all 2.3s ease-in-out;
}

.vertical-section {
    min-height: 1080px;
    height: 100vh;
}
.vertical_Text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.08vw;
    padding: 17.58vw 19vw 0 19vw;
}

.vertical-section h1 {
    bottom: 0;
    font-family: IBM Plex Sans KR;
    font-size: 4.16vw;
    font-weight: 700;
    line-height: 4.79vw;
    text-align: center;
    color: #fff;
}
.vertical-section p {
    font-family: IBM Plex Sans KR;
    font-size: 1.25vw;
    font-weight: 400;
    line-height: 1.66vw;
    text-align: center;
    color: #fff;
}
.vertical_Btn {
    padding: 4.16vw;
    position: relative;
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
    gap: 33.95vw;
    padding-left: 47.91vw;
}
.main_Down_Btn_Wrap {
    width: 4.15vw;
    height: auto;
}
.main_Down_Btn {
    background-image: url("../asset/MainIndex/Button/bottom_arrow.svg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100%;
}

@keyframes infinite-rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}
.main_Down_Btn img {
    width: 4.15vw;
    height: auto;
    animation: infinite-rotate 10s infinite linear;
}

/* 인디케이터 */
.indicator{
    /* position: relative; */
}
.indicator-bar {
    position: absolute;
    bottom: 5.78vw;
    left: 8.25vw;
    width: 185%;
    height: 1px;
    background-color: #6e6e6e;
    border-radius: 1px;
    overflow: hidden;
}

.indicator-progress {
    height: 100%;
    background-color: #fff;
    opacity: 1;
    width: 0%;
    transition: width 0.1s ease;
}
.indicator_text_wrap{
    width: 183%;
    padding-left: 1.04vw;
    position: absolute;
    bottom: 3vw;
    left: 9.25vw;

    font-family: IBM Plex Sans KR;
    font-size: 0.93vw;
    font-weight: 700;
    line-height: 1.35vw;
    letter-spacing: -0.02em;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
/* .indicator_text_wrap p:nth-child(1){
    padding-left: 1.04vw;
} */
.indicator_text_wrap p:nth-child(2){
    padding-right: 20vw;
}
/* .indicator_text_wrap p:nth-child(3){
    padding-left: 1.04vw;
} */
.indicator_text_wrap p:nth-child(3):after{
    content: "";
    display: block;
    width: 30%;
    height: 1px;
    background-color: #6e6e6e;
    transform: rotate(90deg) translate(-2.1vw, -5.3vw);
}


/*  */

.horizon_container {
    overflow-x: hidden;
    display: flex;
    position: sticky;
    top: 0;
}
.horizon_list {
    min-width: 100vw;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding-bottom: 5.9vw;
}
.mainSection-2 {
    width: 100%;
    background-image: url("../asset/background/MainSectionBottom.png");
    background-repeat: no-repeat;
    background-size: 100vw auto;
    background-position: top;
}
.mainSectionContent-2 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.08vw;
    padding: 15.78vw;
}

.mainSectionContent-2 h2 {
    font-family: "IBM Plex Sans KR", serif;
    font-weight: 700;
    font-size: 4.16vw;
    line-height: 4.7vw;
    color: #fff;
}
.mainSectionContent-2 p {
    font-family: "Pretendard Variable";
    font-weight: 400;
    font-size: 1.25vw;
    line-height: 1.6vw;
    color: #fff;
    text-align: center;
    padding: 0 250px;
    text-wrap: pretty;
    word-break: keep-all;
}
#fp-nav,
.fp-controlArrow,
.fp-watermark {
    display: none !important;
}

.fp-table {
    justify-content: flex-end !important;
}

.mainIndex-2 {
    position: relative;
}
.mainIndex_w {
    background-color: #fff;
}
.mainIndex2_Wrap {
    display: flex;
    flex-shrink: 1;
    gap: 2.08vw;
}
.mainIndexLeft{
    height: 130vw
}
.mainIndex-2 .mainIndexLeft img {
    width: 50vw;

    position: sticky;
    top: 0;
    padding-bottom: 13vw;
}

.mainIndex-2 .mainIndexRight {
    min-height: 100vh;
    height: auto;
}
.mainIndexRight_btnWrap {
    width: 100%;
    margin-top: 4.16vw;
    position: relative;
}

.mainIndex-2 .mainIndexRight_btnWrap button {
    font-family: "Pretendard Variable";
    font-weight: 400;
    font-size: 0.83vw;
    line-height: 1.6vw;
    border: 1px solid #121212;
    padding: 0.41vw 1.04vw;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    z-index: 2;
}
.mainIndexRightTab {
    width: 45.83vw;
    padding: 6.25vw 5px 1.45vw 5px;
    background: #fff;
}
.mainIndexRight_imgWrapper {
    height: calc(600px+ auto);
    display: flex;
    flex-direction: column;
}
.mainIndex-2 .mainIndexRight_imgWrap {
    padding: 2px;
    /* overflow: hidden;*/
    height: calc(600px+ auto);
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 2.08vw;
}
.sticky_imgWrap_column {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.91vw;
}
.sticky_imgWrap_column_2 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.25vw;
}

.sticky_img_group p {
    /* font-family: Pretendard; */
    font-size: 1.25vw;
    font-weight: 700;
    line-height: 1.66vw;
    text-align: left;
}

.sticky_img_wrap {
    width: 21.8vw;
    height: 21.8vw;
    overflow: hidden;
}
.sticky_img_group {
    display: flex;
    flex-direction: column;
    gap: 0.83vw;
}
.sticky_img_group img {
    width: 21.8vw;
}

.mainIndex_BgText {
    width: 100%;
    height: 25.67vw;
    position: absolute;
    bottom: -20vw;
    background-image: url("../asset/background/AllNewHallym.png");
    background-repeat: no-repeat;
    background-size: 100vw auto;
}
.mainIndex-3 {
    margin-top: 9.375rem;
}

.mainIndex-3 h2 span {
    font-family: "Pretendard Variable";
    font-size: 3.33vw;
    font-weight: 700;
    line-height: 3.75vw;
    background: linear-gradient(to right top, #1c72f2, #10cec5);
    color: transparent;
    background-clip: text;
}
.mainIndex-3 h2 {
    font-family: "Pretendard Variable";
    font-size: 3.33vw;
    font-weight: 700;
    line-height: 3.75vw;
    color: #121212;
    text-align: center;
    margin-bottom: 4.16vw;
}
.mainIndex_3_Head {
    position: relative;
}
/* button */
.carouselTop_Btn_Wrap {
    position: absolute;
    right: 6.25vw;
    top: 4.16vw;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.top_Arrow {
    width: 3.33vw;
    height: 3.33vw;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0px 4px 4px 0px #0000001f;
}
.top_Arrow img {
    width: 1.71vw;
    object-fit: contain;
}
.top_prevArrow {
    background-color: #fff;
}
.top_nextArrow {
    background-color: #00ebe0;
}

/* 캐러셀 부분은 css 파일 따로 */
.mainIndex-4,
.mainIndex-5 {
    height: 100vh;
    overflow: hidden;
}
.mainIndex_VideoWrapper {
    width: 100%;
    height: 100%;
    position: relative;
}
.mainIndex_VideoWrap {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.mainIndex_VideoWrap video {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
}
.mainIndex_VideoWrapper img {
    display: block;
    width: auto;
    height: 25vw;
    object-fit: contain;
    position: absolute;
    bottom: 3.125vw;
    right: 2vw;
    z-index: 3;
}

.mainIndex-6 {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 6.14vw;
    padding: 7.8vw 6.25vw 2vw 6.25vw;
    width: 100%;
    height: auto;
    background-image: url("../asset/MainIndex/sns_section_bg.png");
    background-repeat: repeat;
    background-size: cover;
    position: relative;
}
.mainIndex_snsNav {
    width: 15.9vw;
    position: sticky;
    top: 7.8vw;
    padding-bottom: 300px;
}

.snsFlex_ColumnWrap {
    display: flex;
    flex-direction: row;
    gap: 2.8vw;
    margin-bottom: 7.8vw;
}
.snsFlex_RowWrap {
    display: flex;
    flex-direction: column;
    gap: 2.8vw;
}
.snsFlex_RowWrap .gridItem {
    width: 20.41vw;
    height: 27vw;
    overflow: hidden;
}

.snsFlex_RowWrap img {
    width: 20.41vw;
}

.gridItem_mt_40 {
    margin-top: 2.98vw;
}
.gridItem_mt_160 {
    margin-top: 8.33vw;
}

/* mobile */
@media (max-width: 768px) {
    body {
        max-width: 768px;
    }
    .m_display {
        display: block;
    }
    .p_display {
        display: none;
    }
    .mainIndex-1 {
        width: 100vw;
        height: 100vh;
    }
    .mainSection-1,
    .mainSection-2 {
        overflow: hidden;
        width: 100%;
        background-size: cover;
        justify-content: flex-end !important;
        background-position: 100% 0%;
    }
    div.mainSectionBtnWrap {
        justify-content: flex-end;
        padding: 14.4vw 5.3vw;
        background-image: url("../asset/scrolldown_m.svg");
        background-repeat: no-repeat;
        background-position: 50% 90%;
    }
    .mainText_Top {
    }

    .mainSectionBtnWrap button:nth-child(1) {
        display: none;
    }
    .mainSectionBtnWrap button:nth-child(2) {
        background-image: none;
    }
    .mainSectionContent-2 {
        padding: 5.3vw;
        gap: 3.2vw;
    }
    .mainSectionContent-2 h2 {
        font-size: 7.46vw;
        line-height: 9.6vw;
    }
    .mainSectionContent-2 p {
        padding: 0;
        font-size: 3.73vw;
        line-height: 5.8vw;
    }
    .mainSectionContent-2 img {
        margin-top: 5.2vw;
        width: 35.2vw;
    }
    .mainIndex2_Wrap {
        flex-direction: column;
        gap: 0;
    }
    .mainIndex-2 .mainIndexLeft img {
        width: 100%;
        padding-bottom: 0;
    }
    .mainIndexRight {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        background-image: url("../asset/MainIndex/stickySection/tab_bg_m.png");
        background-position: 290% -5%;
        background-repeat: no-repeat;
        background-size: auto;
    }
    .mainIndexRightTab {
        width: 89.33vw;
        background: #fff;
        padding: 10.66vw 0 5.3vw 0;
        top: -10vw;
    }
    .mainIndex-2 .mainIndexRight_imgWrap img {
        width: 89.33vw;
        /* margin-left: 10.66vw; */
    }

    .mainIndex_BgText {
        display: none;
    }
    .m_display.mainIndexRight_btnWrap button {
        width: 89.33vw;
        padding: 3.2vw 32vw;
        font-size: 3.73vw;
        line-height: 5.86vw;
        margin-top: 7.4vw;
        position: absolute;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .mainIndex-3 {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .mainIndex-3 h2 span {
        font-size: 7.46vw;
        line-height: 9.6vw;
    }
    .mainIndex-3 h2 {
        font-size: 7.46vw;
        line-height: 9.6vw;
        margin-bottom: 5.3vw;
    }
    .mainIndex_CarouselWrap_m {
        display: flex !important;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 64px;
        margin-bottom: 21.33vw;
    }
    .mainIndex_CarouselWrap_m img:nth-child(1) {
        width: 89.33vw;
    }
    .mainIndex_CarouselWrap_m img:nth-child(2) {
        width: 100vw;
    }

    .mainIndex-4,
    .mainIndex-5 {
        height: fit-content;
    }
    .mainIndex-4 {
        margin-bottom: 10.66vw;
    }
    .mainIndex-5 {
        margin-bottom: 21.33vw;
    }

    .mainIndex_VideoWrapper {
        width: 100%;
        height: auto;
        position: static;
    }
    .mainIndex_VideoWrap {
        position: static;
        width: 100%;
    }
    .mainIndex_VideoWrap video {
        height: 56vw;
    }
    .mainIndex_VideoWrapper img {
        object-fit: contain;
        width: 89.33vw;
        position: static;
        z-index: 3;
    }
    .mainIndex-6 {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 0;
        gap: 6.14vw;
        width: 100%;
        height: auto;
        background-image: none;
    }
    .mainIndex_snsNav {
        width: 100vw;
        position: sticky;
        top: -13vw;
        padding: 0 0 6.4vw 5.3vw;
        background: #fff;
    }
    .snsFlex_btnWrap button {
        font-family: "Pretendard Variable";
        font-weight: 500;
        width: 89.33vw;
        padding: 3.2vw 32vw;
        font-size: 3.73vw;
        line-height: 5.86vw;
        margin-top: 7.4vw;
        border: 1px solid #121212;
    }
    .snsFlex_ColumnWrap img {
        width: 89.33vw;
    }

    /* 탭 스크롤 반응 */
    .tab-scroll-down {
        transform: translateY(-100%);
    }
    .tab-scroll-up {
        transform: translateY(0);
    }
}