main {
    overflow-x: hidden;
}

.inner {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 100px;
    box-sizing: border-box;
    position: relative;
    z-index: 4;
    max-width: 1920px;
}

.top__bg {
    position: relative;
    top: 0;
    left: 0;
    margin: 0 auto;
    margin-top: 10px;
    width: calc(100% - 20px);    
    height: 870px; 
    background-size: cover;
    border-radius: 30px;
    background: radial-gradient(193.25% 41.36% at 53.47% 50%, rgba(255, 255, 255, 0.00) 32.69%, rgba(0, 0, 0, 0.42) 100%), url(<path-to-image>) lightgray 0px -1782.55px / 100% 324.562% no-repeat;
    background-blend-mode: multiply, normal;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
    border-radius: 30px;
    overflow: hidden;
}

.top__bg::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.1);
    z-index: 1;
}

.top__bg > img  {    
    background: radial-gradient(193.25% 41.36% at 53.47% 50%, rgba(255, 255, 255, 0.00) 32.69%, rgba(0, 0, 0, 0.42) 100%), lightgray 0px -1782.55px / 100% 324.562% no-repeat;
    background-blend-mode: multiply, normal;
    z-index: 1;    
}

.top__bg > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    position: absolute;
    transform: scale(1.3);
    transition: transform 1.5s ease 0.5s;
}

.start .top__bg > img {
    transform: scale(1);
}

.top__text {
    margin-top: 245px;
}

.top__text h3 {
    color: #FFF;    
    font-size: 100px;    
    font-weight: 600;
    line-height: 1;
    letter-spacing: -3px;
}

.top__buttons {
    margin-top: 75px;
    display: flex;
    justify-content: flex-end;
    flex-direction: column;
    align-items: flex-end;
}

.top__buttons > div p {
    color: #FFF;    
    font-size: 36px;    
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: -1.08px;
}

.top__buttons > div div {
    margin-top: 27px;
    display: flex;
    gap: 15px;
}

.top__buttons > div div a {
    display: flex;
    padding: 6px 30px;
    justify-content: center;
    align-items: center;
    gap: 8px;
    border-radius: 300px;
    height: 48px;    
    box-sizing: border-box;
}

.top__buttons > div div a span { 
    font-size: 17px;    
    font-weight: 500;    
    letter-spacing: -0.48px;
    line-height: 0.8;
}

.top__buttons > div div a.blue {    
    background: #1543D0;
}

.top__buttons > div div a.blue span {
    color: #FFF;        
}

.top__buttons > div a.white {    
    background: #fff;
}

.top__buttons > div a.white span {
    color: #000;        
}

.top__buttons > div a img {
    position: relative;
    left:0;
    transition: left 0.3s ease;
}

.top__buttons > div a:hover img {
    left: 5px;
}

.snuh__text {
    display: flex;
    gap: 12px;
}

.snuh__text p {
    color: #000;    
    font-size: 26px;    
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.78px;
}

.snuh__title {
    margin-top: 50px;
    word-break: keep-all;
    max-width: 1360px;
}

.snuh__title p {
    color: #000;
    font-size: 70px;    
    font-weight: 500;
    line-height: 1.14;
    letter-spacing: -2.1px;
}

.snuh__title p span {
    color: #1543D0; 
}

.snuh__desc {
    margin-top: 110px;
    display: flex;
    justify-content: flex-end;
}

.snuh__desc p {
    max-width: 785px;
    color: rgba(0, 0, 0, 0.50);    
    font-size: 26px;    
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.78px;
}

.snuh__desc p b {
    color: #000;
}

section.snuh,
section.key {
    margin-top: 150px;
}

.key__title {
    display: flex;
}

.key__title h3 {
    color: #000;
    font-size: 150px;
    font-weight: 500;
    line-height: 1;
    letter-spacing: -4.5px;
    position: relative;
    left: -215px;
    top: 132px;
}

.key ul {
    margin-top: -30px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-left: 100px;
    margin-right: 100px;
}

.key ul li {
    background: #fff;
    border-radius: 30px;
    padding: 50px 35px;
    box-sizing: border-box;
}

.key ul li span {
    color: #000;    
    font-size: 14px;    
    font-weight: 500;
    line-height: 2;
    letter-spacing: -0.42px;
}

.key ul li h4 {    
    color: #000;    
    font-size: 28px;    
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.9px;
}

.key ul li p {
    margin-top: 35px;
    color: #727272;    
    font-size: 18px;    
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: -0.54px;
    word-break: keep-all;
}

.vision {
    margin-top: 280px;
    background: #000;
    padding-bottom: 150px;
}

.vision__title {
    display: flex;
    justify-content: space-between;
    padding-top: 100px;
}

.vision__title h3 {
    color: #FFF;
    font-size: 45px;    
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -1.35px;
}

.vision__title h3 span {
    color: #39BEEC;
}

.vision__title h4 {
    color: #FFF;    
    font-size: 26px;    
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.78px;
}

.vision__title div {
    max-width: 600px;
}

.vision__title div p {
    margin-top: 30px;
    color: #727272;
    font-size: 18px;    
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: -0.54px;
}

.vision__desc {
    margin-top: 110px;
    position: relative;
}

.vision__desc ul {
    position: relative;
    border: 1px dashed #656565;    
    border-left: 0;
    border-right: 0;
}

.vision__desc ul li {    
    padding: 30px;
    border: 1px dashed #656565;    
    border-left: 0;
    border-right: 0;
    transition: border-color 0.5s ease;
    overflow: hidden;
}

.vision__desc ul li:first-child {
    margin-top: 0;
}

.vision__desc ul li:hover {
    z-index: 2;
    border-color: #39BEEC;
}


.vision__desc ul li .textbox {
    max-width: 100%;
    width: 100%;
}

.vision__desc ul li .textbox p {
    display: block;
    width: max-content;
    position: relative;
    color: #FFF;    
    font-size: 70px;    
    font-weight: 700;
    line-height: 1;
    letter-spacing: -2.4px;
}

.vision__desc ul li .textbox p span {
    position: absolute;
    right: 0;
    top: -10px;
    color: #FFF;
    font-size: 24px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: -0.72px;
    transform: translateX(130%);
}

.vision__desc ul li .textbox p.ver1 {
    max-width: 100%;
    margin-top: 10px;
    color: #FFF;
    font-size: 30px;    
    font-weight: 300;
    line-height: 1;
    letter-spacing: -0.9px;
}

.vision__desc ul li .imgbox {
    display: none;
    visibility: hidden;
    position: absolute;
    width: 40%;
    display: flex;
    justify-content: center;    
    top: 50%;
    right: 0;
    flex-direction: column;
    align-content: center;
    align-items: center;
    gap: 20px;
    opacity: 0;
    transform: translateY(calc( -50% + 100px));
    transition: all 0.5s ease;
}


.vision__desc ul li:hover .imgbox {
    opacity: 1;    
    transform: translateY( -50% );
}


.vision__desc ul li .imgbox img {
    max-width: 350px;
}

.vision__desc ul li .imgbox p {
    width: 100%;
    max-width: 350px;
    color: #FFF;
    font-size: 20px;
    font-style: normal;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: -0.6px;
}




.program__title{
    margin-top: 150px;
    text-align: center;
    position: sticky;
    top: 120px;

    flex-shrink: 0;    

    will-change: transform, opacity;
    transform-origin: center center;
}

.com__title1 h3 {
    color: #000;    
    font-size: 100px;    
    font-weight: 500;
    line-height: 100px; /* 100% */
    letter-spacing: -3px;
}

.com__title1 h3 span {
    color: rgba(57, 190, 236, 0.93);
}

.program__title p,
.com__title1 p {    
    word-break: keep-all;    
    color: rgba(0, 0, 0, 0.50);    
    font-size: 18px;    
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: -0.54px;
}


.program__title p  {
    max-width: 820px;
    margin:0 auto;
    margin-top: 30px;    
    text-align: center;    
}


.program ul {
    width: 100%;
    margin-top: 170px;
    position: relative;
    z-index: 3;
    max-width: 1505px;
    margin: 0 auto;
    margin-top: 170px;
}

.program ul li {
    
}

.program__box1 {
    position: relative;     
}

.program__box1::before {
    content: '';
    position: absolute;
    z-index: 2;
    left: 0;
    top: 0;
    width: 100%;
    height: 450px;
    background-image: linear-gradient(#fff0, #fffc 20%, #fff 60%, #fff);
}

.program__box1::after {
    content: '';
    position: absolute;
    z-index: 2;
    left: 0;
    top: 450px;
    width: 100%;
    height: calc( 100% - 450px );
    background: #fff;
}

.program__box1 ul li:nth-child(2) {
    padding-right: 145px;
    display: flex;
    justify-content: flex-end;    
}

.program__box1 ul li:nth-child(3) {
    margin-top: 150px;
    display: flex;
    justify-content: flex-end;
}

.program__box1 ul li:nth-child(4) {
    margin-top: -440px;
}

.program__box1 ul li:nth-child(5) {
    margin-top: 80px;
    display: flex;
    justify-content: flex-end;
    flex-direction: column;
    align-items: flex-end;
}

.program__box1 ul li:nth-child(1) .textbox {
    width: 550px;
}

.program__box1 ul li:nth-child(2) .textbox {
    width: 550px;
}

.program__box1 ul li:nth-child(3) .textbox {
    width: 550px;
}

.program__box1 ul li:nth-child(4) .textbox {
    width: 450px;
}

.program__box1 ul li:nth-child(5) .textbox {
    display: flex;
    gap: 85px;
    max-width: 1000px;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
}

.program__box1 ul li:nth-child(5) .textbox p {
    max-width: 520px;
}

.program__box1 ul li:nth-child(5) .imgbox {
    max-width: 1000px;
}

.program ul li .imgbox {
    
}


.program ul li .imgbox img {
    max-width: 100%;
}

.program ul li .textbox {
    margin-top: 25px;
    max-width: 100%;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    gap: 35px;
}




.program ul li .textbox h4 {
    color: #000;
    font-size: 30px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.9px;
}

.program ul li .textbox p {
    color: rgba(0, 0, 0, 0.50);
    font-size: 18px;
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: -0.54px;
}

.equipment {
    background: #EBEBEB;
    padding: 150px 0;
    margin-top: 150px;
}

.equipment__title {    
    display: flex;
    justify-content: center;
    text-align: left;
}

.equipment__title p {
    max-width: 600px;
}

.equipment .mobile {
    display: none;
}

.equipment ul {
    display: flex;
    gap: 10px;
    margin-top: 150px;
    perspective: 1400px;
}

.equipment ul li {
    width: calc( 25% - 7.5px);
} 

.equipment ul li div {
    border-radius: 30px;
    background: #FFF;
    padding: 50px;
    box-sizing: border-box;
    margin-top: 10px;
    transform-style: preserve-3d;
    will-change: transform;
}

.equipment ul li div.img {
    overflow: hidden;
    padding: 0;
    font-size: 0;
}

.equipment ul li div.img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.equipment ul li div:first-child {
    margin-top: 0px;
}

.equipment ul li div span {
    color: #000;
    font-size: 14px;    
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.42px;
}

.equipment ul li div h4 {    
    color: #000;
    font-size: 30px;    
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.9px;
}

.equipment ul li div p {
    margin-top: 35px;
    color: #727272;
    font-size: 18px;    
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: -0.54px;
}

.facility {
    padding: 250px 0 150px;
}


.facility__title {
    text-align: center;
}

.facility__title p {
    max-width: 840px;
    margin: 0 auto;
    margin-top: 50px;
    text-align: center;
}

.facility__title p b {
    color: #000;
    text-align: center;    
    font-size: 26px;    
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.78px;
}

.facility ul {
    display: flex;
    gap: 70px;
    margin-top: 100px;
}

.facility ul li {
    flex: 1;
    text-align: center;
}

.facility ul li span {
    margin-top: 25px;
    display: block;
    color: #000;
    text-align: center;    
    font-size: 70px;    
    font-weight: 600;
    line-height: 1.14;
    letter-spacing: -2.1px;
}

.facility ul li p { 
    margin-top: 25px;
    padding-top: 10px;
    border-top: 1px solid rgba(0, 0, 0, 0.20);
    color: #727272;
    text-align: center;    
    font-size: 18px;    
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: -0.54px;
}

.facility__box {
    margin-top: 90px;
    display: flex;
    gap: 10px;
}

.facility__box > div {
    border-radius: 30px;
    background: rgba(235, 235, 235, 0.70);
    padding: 50px;
    box-sizing: border-box;
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
}

.facility__box > div h4 {
    color: #000;    
    font-size: 30px;    
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.9px;
}

.facility__box > div p {
    margin-top: 35px;
    color: #727272;    
    font-size: 18px;    
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: -0.54px;
}

.join {
    position: relative;
    border-radius: 30px;
    background: #000;
    width: calc( 100% - 20px );
    margin:0 auto;
    padding: 120px 0;
    box-sizing: border-box;
    overflow: hidden;
}

.join::before {
    content: '';
    position: absolute;

    left: 50%;
    top: 50%;

    width: 110%;
    height: 110%;
    max-width: none;

    background: url(../images/main/bg1.png) no-repeat center;
    background-size: cover;

    transform: translate(-50%, -50%) rotate(0deg) scale(1);
    z-index: 1;
    animation: bgRotate 18s ease-in-out infinite;
}

@keyframes bgRotate {
    0% {
        transform: translate(-50%, -50%) rotate(-4deg) scale(1);
    }

    50% {
        transform: translate(-50%, -50%) rotate(4deg) scale(1.08);
    }

    100% {
        transform: translate(-50%, -50%) rotate(-4deg) scale(1);
    }
}

.join__flex {
    display: flex;
    justify-content: space-between;
}

.join__title h3 {
    color: #fff;    
} 

.join__desc {
    max-width: 600px;
}

.join__desc__text1 {
    color: #FFF;    
    font-size: 18px;    
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: -0.54px;
}

.join__desc__box2 {
    margin-top: 110px;
}

.join__desc h4 {
    color: #FFF;    
    font-size: 30px;    
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.9px;
}

.join__desc__text2 {
    position: relative;
    padding-left: 15px;
    color: #FFF;    
    font-size: 20px;    
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.6px;
}

.join__desc__box2 div {
    margin-top: 35px;
}

.join__desc__text2::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #FFF;    
    font-size: 20px;    
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.6px;
}

.join__desc__box3 {
    margin-top: 80px;
}

.join__desc__box3 div {
    margin-top: 35px;   
}

.join__desc__text3 {    
    color: #FFF;    
    font-size: 20px;    
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.6px;
}

.join__desc__text3 span,
.join__desc__text3 span a {
    color: #39BEEC;
}

@media only screen and (max-width: 1920px) {
    
    .key__title h3 {
        font-size: 6.5vw;
    }
    
    .key__title img {
        width: 40vw;
    }

}

@media only screen and (max-width: 1800px) {

    .vision__desc ul li .textbox p {      
        font-size: 60px;
    }


}

@media only screen and (max-width: 1700px) {

    .program ul li:nth-child(4) .imgbox img {
        width: 40vw;
    }

    .program ul li:nth-child(5) .imgbox img {
        width: 70vw;
    }

}

@media only screen and (max-width: 1600px) {

    .inner {
        padding: 0 80px;
    }

    .top__bg .inner {
        height: 100%;
    }

    .top__text h3 {        
        font-size: 80px;        
    }

    .top__buttons {
        margin-top: 0;        
        position: absolute;
        right: 80px;
        bottom: 340px;
    }

    .key__title h3 {
        font-size: 7.5vw;
    }
    

    .snuh__title p {
        font-size: 60px;
    }

    .key ul {
        margin-top: 20px;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-column-gap: 50px;
        grid-row-gap: 50px;
    }

    .vision__desc ul li .textbox p {      
        font-size: 60px;
    }

    .program ul {    
        grid-column-gap: 70px;
    }



}

@media only screen and (max-width: 1500px) {

    .program ul li:nth-child(4) .imgbox img {
        width: 35vw;
    }

    .program ul li .textbox {
        margin-top: 25px;
        max-width: 100%;
        display: flex;
        justify-content: space-between;
        flex-direction: column;
        gap: 20px;
    }

    .program ul li .textbox h4 {        
        font-size: 30px;        
    }

    .program ul li .textbox h4 br {
        display: none;
    }

    .program ul li .textbox p {
        max-width: 100% !important;
    }

    .program__box1 ul li:nth-child(5) .textbox p {
        max-width: 520px !important;
    }

    .program ul li:nth-child(6) {        
        right: 0;
    }

    .com__title1 h3 {        
        font-size: 80px;
        line-height: 1.1;
        letter-spacing: -0.025em;
    }

    
}

@media only screen and (max-width: 1400px) {

    .program__box1 ul li:nth-child(5) {
        margin-top: 100px;
    }

    .program ul li:nth-child(4) .imgbox img {
        width: 30vw;
    }

    .vision__desc ul li .textbox p {
        font-size: 50px;
    }


    .vision__desc ul li .textbox p span {    
        top: -8px;        
        font-size: 20px;
    }

    .equipment__title {        
        flex-direction: column;
        gap: 30px;
    }

    .equipment__title p {
        max-width: 100%;
    }

    .join__flex { 
        gap: 50px;
    }

    .key ul {        
        margin: 0;
        margin-top: 20px;        
    }

}

@media only screen and (max-width: 1280px) {

    .inner {
        padding: 0 40px;
    }

    
    .top__buttons {        
        right: 40px;
        bottom: 290px;
    }

    .key__title img {
        width: 46vw;
    }


    .top__text h3 {
        font-size: 70px;
    }

    
    .snuh__text p { 
        font-size: 21px;        
        letter-spacing: -0.025em;
    }

    .snuh__title p {
        font-size: 45px;
    }

    .snuh__title p br {
        display: none;
    }

    .snuh__desc p {
        font-size: 21px;
    }

    .vision {
        margin-top: 150px;
    }

    .vision__desc ul li .textbox p {
        font-size: 40px;
        letter-spacing: -0.025em;
    }

    .vision__desc ul li .imgbox p {
        width: 100%;
        max-width: 350px;        
        font-size: 17px;                
        line-height: 1.5;
        letter-spacing: -0.025em;;
    }

    .vision__title {
        display: flex;
        justify-content: space-between;
        padding-top: 80px;
        flex-direction: column;
        gap: 40px;
    }

    .vision__title h3 {        
        font-size: 40px;
        text-align: center;
    }

    .vision__title div {
        max-width: 100%;
    }
    
    .equipment { 
        padding: 100px 0;
        margin-top: 100px;
    }

    .equipment ul {        
        margin-top: 100px;        
    }

    .equipment .web {
        display: none;
    }

    .equipment .mobile {
        display: block;
    }

    .equipment ul {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-column-gap: 20px;
        grid-row-gap: 20px;
    }

    .equipment ul li div.img { 
        background: transparent;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .equipment ul li {
        width: 100%;
    }

    .equipment ul li div {
        height: 100%;
    }

    .facility ul li span {    
        font-size: 55px;
    }

    .facility {
        padding: 100px 0;
    }

    .join__flex {
        display: flex;
        justify-content: space-between;
        flex-direction: column;
        align-items: center;
    }

    .join__title  {
        text-align: center;
    }

    .join__desc__text1 {
        text-align: center;
    }

    .join__desc__box2 {
        margin-top: 80px;
        display: flex;
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }

    .join__desc__box3 {
        margin-top: 70px;
        display: flex;
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }

    .vision__title h4 {
        text-align: center;
    }


    .program ul {
        grid-column-gap: 70px;
        display: flex;
        flex-direction: column;
        gap: 50px;
    }

    .program__box1 ul li:nth-child(2) {
        padding-right: 0;
        display: flex;
        justify-content: flex-end;
    }

    .program__box1 ul li:nth-child(3) {
        margin-top: 0;
        display: flex;
        justify-content: flex-start;
    }

    .program__box1 ul li:nth-child(4) {
        margin-top: 0;
        display: inline-flex;
        flex-direction: column;
        align-items: flex-end;
    }

    .program__box1 ul li:nth-child(5) {
        margin-top: 0;
        text-align: center;
        display: flex;
        align-items: flex-start;
    }

    .program ul li:nth-child(4) .imgbox img {
        width: 100%;
    }

    .program ul li:nth-child(5) .imgbox img {
        width: 100%;
    }

    .program__box1 ul li:nth-child(4) .textbox {
        width: 100%;
        max-width: 705px;
    }

    .program__box1 ul li:nth-child(5) .textbox {
       display: flex;
       gap: 85px;
       max-width: 1000px;
       flex-direction: row;
       justify-content: space-between;
       width: 100%;
    }

    .program__box1 ul li:nth-child(5) .textbox p {     
        text-align: left;
    }

}


@media only screen and (max-width: 1024px) {

    .inner {
        padding: 0 20px;
    }

    .top__bg {        
        position: relative;
        height: 550px;
    }

    .top__bg .inner {
        position: static;
    }
    
    .top__buttons {
        right: 20px;
        bottom: 20px;
        z-index: 1;
    }

    .top__text {
        position: relative;
        z-index: 1;
        margin-top: 150px;
        width: 100%;
     
    }

   .top__text h3 {
        font-size: 55px;
        text-align: left;
    }

 
    .top__buttons > p { 
        font-size: 30px;
        width: 100%;
    }

    .top__buttons > div a span {
        font-size: 14px;
    }

    section.snuh, section.key {
        margin-top: 100px;
    }

    .snuh__text { 
        gap: 9px;
    }

    .snuh__text img {
        width: 15px;
    }

    .snuh__text p {
        font-size: 16px;     
    }

    .snuh__title {
        margin-top: 30px; 
    }

    .snuh__title p {
        font-size: 35px;
    }

    .snuh__desc p {
        font-size: 16px;
    }

    .snuh__desc {
        margin-top: 30px;
        justify-content: flex-start;
    }

    .vision {
        margin-top: 80px;
    }

    .key ul li h4 {
        margin-top: 15px;    
        font-size: 25px;
    }

    .key ul li p {
        margin-top: 25px; 
        font-size: 15px;        
    }

    .vision__title h3 {
        font-size: 35px;     
    }

    .vision__title div p { 
        font-size: 16px;        
        letter-spacing: -0.025em;
        text-align: center;
    }

    .vision__title {        
        padding-top: 50px;        
        gap: 30px;
    }

    .vision__desc ul li {
        padding: 20px;
    }

    .vision__desc ul li .textbox p {
        font-size: 30px;     
    }

    .vision__desc ul li .imgbox { 
        width: 50%;      
        max-width: 300px;   
    }

    .vision__desc ul li .imgbox img {
        max-width: 300px;
    }

    .vision__desc ul li .imgbox p {     
        font-size: 14px;
    }

    .com__title1 h3 {
        font-size: 65px;
        line-height: 1.1;        
    }

    .program__title p, .com__title1 p {        
        font-size: 15px;
        letter-spacing: -0.025em;
    }

    .program__title {
        margin-top: 100px; 
    }

    .program ul {
        grid-column-gap: 50px;
        margin-top: 70px;
        grid-row-gap: 50px;
    }

    .program ul li .textbox h4 {
        font-size: 25px;
        line-height: 1.3;
    }

    .program ul li .textbox {
        margin-top: 10px;
        gap: 10px;
    }

    .program ul li .textbox p {    
        font-size: 15px;
        letter-spacing: -0.025em;
    }

    .program ul li {
        display: inline-grid;
        align-content: center;
        align-items: center;
    }

    .equipment ul {     
        grid-template-columns: repeat(1, 1fr);
        grid-column-gap: 20px;
        grid-row-gap: 20px;
    }

    .equipment ul li div h4 br {
        display: none;
    }

    .equipment ul li div h4 {
        margin-top: 15px;        
        font-size: 25px;        
    }

    .equipment ul li div p {
        margin-top: 25px;    
        font-size: 15px;        
        line-height: 1.6;
        letter-spacing: -0.025em;
    }

    .facility ul {
        display: flex;
        gap: 50px;
        margin-top: 80px;
    }

    .facility__box {
        margin-top: 80px;
        display: flex;
        gap: 10px;
        flex-direction: column;
    }

    .facility__box > div { 
        padding: 40px;        
        width: 100%;
    }

    .facility__box > div h4 {    
        font-size: 25px;
    }

    .facility__box > div p {
        margin-top: 25px;    
        font-size: 15px;
    }

    .facility {
        padding: 80px 0;
    }
}

@media only screen and (max-width: 870px) {

    .top__text h3 {
        font-size: 25px;
        text-align: center;
        line-height: 1.2;
        letter-spacing: -0.025em;
    }

    .top__buttons > p {
        font-size: 20px;
        width: 100%;
        text-align: center;
    }

    .top__bg {
        position: relative;
        height: 400px;
    }

    .top__text {        
        margin-top: 150px;     
    }

    .top__buttons {
        right: 0;
        bottom: 20px;
        z-index: 1;
        left: 0;
        width: 100%;
        display: flex;
        align-items: center;
    }

    .top__buttons > div {
        margin-top: 10px;
        display: flex;
        gap: 10px;
        flex-direction: column;
    }

    .top__buttons > div div {
        margin-top: 0; 
    }

    .top__buttons > div a {    
        padding: 6px 20px;        
        gap: 5px;        
        height: 38px;
    }

    .top__buttons > div a span {
        font-size: 12px;
    }

    .snuh__title p {
        font-size: 23px;
        line-height: 1.5;
        letter-spacing: -0.025em;
    }

    .vision {
        margin-top: 80px;
    }

    .key__title {
        display: flex;
        position: relative;
    }

    .key__title h3 {
        font-size: 70px;
        left: 0;
        top: 0;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 1;
    }

    section.snuh, section.key {
        margin-top: 30px;
    }

    .key__title h3 {
        font-size: 50px;
    }

    .key__title img {
        width: 80%;
        margin: 0 auto;
        height: 300px;
        object-fit: contain;
    }

    .key__title h3 {        
        letter-spacing: -0.025em;
    }

    .vision__desc ul li .textbox {
        max-width: 100%;
        width: 100%;
        text-align: left;
        display: flex;
        flex-direction: column;
    }

    .vision__desc ul li .textbox p {
        font-size: 30px;
        display: flex;
        flex-direction: row-reverse;
        justify-content: flex-start;
    }

    .vision__desc ul li .textbox p.ver1 { 
        font-size: 20px;        
        letter-spacing: -0.025em;
    }

    .vision__desc ul li .textbox p span {
        top: -8px;
        font-size: 20px;
        position: relative;
        left: -50px;
        right: inherit;
    }

    .vision__desc ul li:hover .imgbox {
        opacity: 1;
        transform: translateY(0%);
    }

    .vision__desc ul li .imgbox {
        width: 100%;
        max-width: 100%;
        position: relative;
        opacity: 1;
        transform: none;
        display: none;
        flex-direction: row;
        margin-top: 20px;
        justify-content: flex-start;
    }

    .vision__desc ul li .imgbox p {
        font-size: 14px;
        max-width: 100%;
        width: 100%;
    }

    .vision__desc {
        margin-top: 70px;
    }

    .vision { 
        padding-bottom: 70px;
    }

    .program__title {
        margin-top: 50px;
    }

    .com__title1 h3 {
        font-size: 28px;
        line-height: 1.1;
    }

    .program__title p, .com__title1 p {
        font-size: 15px;     
    }
    

    .program ul {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        grid-template-rows: initial;
    }

    .program ul li:nth-child(3),
    .program ul li:nth-child(6) {
        grid-area: initial;
    }

    .program ul li .textbox h4 {
        font-size: 18px;
    }

    .program ul li .textbox p {
        font-size: 15px;
        line-height: 1.5;
    }

    .program ul {
        grid-column-gap: 50px;
        margin-top: 50px;
        grid-row-gap: 50px;
    }

    .equipment { 
        padding: 80px 0;
        margin-top: 80px;
    }

    .equipment ul {
        margin-top: 80px;
    }

    .facility ul li span {
        font-size: 40px;
    }

    .facility ul li p {
        margin-top: 15px;
        padding-top: 10px;    
        font-size: 15px;
        letter-spacing: 0;
    }

    .facility {
        padding: 70px 0;
    }

    .facility__box {
        margin-top: 50px;     
    }

    .join__flex {
        gap: 30px;
    }
    
    .join__desc__text1 {
        font-size: 15px;
    }

    .join__desc__box2 {
        margin-top: 50px;     
    }

    .join__desc h4 {    
        font-size: 22px;
    }

    .join__desc__text2 {        
        padding-left: 15px;        
        font-size: 15px;    
        line-height: 1.5;
        letter-spacing: -0.025em;
    }

    .join__desc__text2::before {
        content: '•'; 
        font-size: 15px;        
        line-height: 1.5;
        letter-spacing: -0.025em;
    }

    .join__desc__box2 div {
        margin-top: 20px;
    }

    .join__desc__text3 {
        font-size: 15px;
        text-align: center;
    }
    

    .join__desc__box3 div {
        margin-top: 20px;
    }

    .join {
        padding: 70px 0;
    }

    .facility__title p { 
        margin-top: 30px;        
    }

    .facility__title p b {    
        font-size: 20px;
    }

    .top__buttons > div div a { 
        padding: 0px 20px;        
        gap: 0;        
        height: 38px;        
    }

    .top__buttons > div p {
        font-size: 17px;
        text-align: center;
    }

    .top__buttons > div div a span {
        font-size: 14px;
        line-height: 0.8;
        letter-spacing: 0;
    }
    
    .header__logo {
        margin-left: 30px;
        margin-top: 10px;
    }
    
    .key ul li p {
        margin-top: 20px;
        font-size: 15px;
        letter-spacing: -0.025em;
        line-height: 1.5;
    }
    
    
    .top__bg::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.4);
        z-index: 2;
    }
    
    .top__bg > img {    
        z-index: 1;
    }
    
    .top__text {
        z-index: 2;
    }
    
    .top__buttons {
    	bottom: 0;
    	z-index: 2;
        position: relative;
    }
    
    .top__buttons > div {
        margin-top: 20px;    
    }
    
    .top__buttons > div p {    
        letter-spacing: 0;
    }
    
    .top__buttons > div div {    
        justify-content: center;
    }
    
    

}

@media only screen and (max-width: 640px) {

    .key__title h3 {
        font-size: 35px;
        width: 100%;
        text-align: center;
    }

    .key ul {
        margin-top: 40px;        
        grid-template-columns: repeat(1, 1fr);        
        grid-row-gap: 0px;
    }

    .key__title img {        
        height: 200px;        
    }

    .snuh__title p {    
        font-size :20px; 
        line-height: 1.3;
    }

    .snuh__desc {
        margin-top: 20px;     
    }

    .snuh__title {
        margin-top: 20px;
    }

    .snuh__text p {
        font-size: 13px;
    }

    .snuh__text img {
        width: 11px;
    }

    .key ul li h4 {
        margin-top: 10px;
        font-size: 20px;
        letter-spacing: -0.025em;
        line-height: 1.3;
    }

    .key ul li span {
        font-size: 13px;
    }

    section.snuh, section.key {
        margin-top: 40px;
    }

    .vision {
        margin-top: 50px;
    }

    .vision__title h3 {
        font-size: 30px;
    }

    .vision__title h4 {     
        font-size: 20px;
    }
    
    

    .vision__desc {
        margin-top: 50px;
    }

    .vision__title div p {
        margin-top: 10px;
        font-size: 15px;
        letter-spacing: -0.025em;
        line-height: 1.5;
        text-align: center;
        word-break: keep-all;
    }

    .vision__title {     
        gap: 20px;
    }

    .vision__desc ul li .imgbox {
        flex-direction: column;
    }

    .vision__desc ul li .textbox p {
        font-size: 25px;
        word-break: keep-all;
    }

    .vision__desc ul li .textbox p span {
        top: -1px;
        font-size: 15px;
        left: -40px;
    }

    .vision__desc ul li .textbox p br {
        display: none;
    }

    .vision { 
        padding-bottom: 50px;
    }

    .equipment { 
        padding: 50px 0;
        margin-top: 50px;
    }

    .equipment ul {
        margin-top: 50px;
    }

    .equipment ul li div h4 {
        margin-top: 10px;
        font-size: 20px;
        line-height: 1.3;
    }

    .equipment ul li div p {
        margin-top: 15px;
        font-size: 15px;
        line-height: 1.5;
    }

    .facility {
        padding: 50px 0;
    }

    .facility ul {
        display: flex;
        gap: 30px;
        margin-top: 50px;
        flex-direction: column;
    }

    .facility ul li span {
        margin-top: 15px;
        font-size: 30px;
    }

    .facility__box > div {
        padding: 20px;
        width: 100%;
    }

    .facility__box > div h4 {
        font-size: 21px;
        line-height: 1.3;
    }

    .facility__box > div p {
        margin-top: 15px;
        font-size: 14px;
        letter-spacing: -0.025em;
    }

    
    .join {
        padding: 50px 0;
    }

    .join__desc__text1 {
        font-size: 15px;
        letter-spacing: -0.025em;
        line-height: 1.5;
    }

    .join__flex {
        gap: 20px;
    }

    .join__desc h4 {
        font-size: 20px;
    }

    .key ul li { 
        padding: 20px;
    }

    .program__box1 ul li .textbox {
        width: 100% !important;
    }

    .program ul {
        grid-column-gap: 0;
        margin-top: 30px;
        grid-row-gap: 30px;
    }

    .program__box1 ul li:nth-child(5) .textbox {
        display: flex;
        gap: 10px;
        max-width: 1000px;
        flex-direction: column;
    }

    .program ul li .textbox h4 {
        font-size: 18px;
        text-align: left;
    }
    
    .equipment ul li div {
        padding: 20px 30px;
    }
    
    
    
}