:root {
    --main-color: white;
    --sub-color: #0068b6;
    --maru: "MaruBuri";
    --pre: "Pretendard Variable";
    --padding: 7.8%;
    --pri: #002280;
    --sec: #b2b2b2;
    --imp: 'Impact', sans-serif;
    --fran: 'Franklin Gothic', sans-serif;
}

@import url("https://fonts.cdnfonts.com/css/impact");
/* impact */

@import url('https://fonts.cdnfonts.com/css/franklin-gothic');
/* fraklin */

/* 공통 */
* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
    box-sizing: border-box;
    color: var(--main-color);
}

body,
html {
    scroll-behavior: smooth;
    width: 100%;
    font-family: "Pretendard Variable", Pretendard, sans-serif;
}

video {
    width: 100%;
}

img {
    max-width: 100%;
    vertical-align: top;
}

a {
    display: block;
    color: initial;
    text-decoration: none;
}

.tc {
    text-align: center;
}

.main_p .logo2 {
    display: none !important;
}

/* sub_p 관련 스타일 */
.sub_p header {
    border-bottom: 1px solid #ccc;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(12px);
}

.sub_p .header_wrap * {
    --main-color: #333333 !important;
}

.sub_p .logo1 {
    display: none !important;
}

/* header 관련 스타일 */
header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 10%;
    z-index: 1000;
    transition: all 0.7s ease 0.1s;
    background-color: transparent;
    opacity: 1;
}

header.open {
    background: rgba(255, 255, 255, 0.336);
    backdrop-filter: blur(15px);
    color: black;
}

header.open .depth_menu {
    height: 400px;
    transition: 0.5s;
    visibility: visible;
    opacity: 1;
}

/* depth_menu 관련 스타일 */
header .depth_menu {
    width: 100%;
    background: white;
    height: 0;
    overflow: hidden;
    visibility: hidden;
    opacity: 0;
    transition: 0.5s ease-in-out;
}

header .depth_menu .depth {
    display: flex;
    width: 100%;
    gap: 1rem;
    padding-inline: var(--padding);
    height: 100%;
}

header .depth_menu .depth>li {
    padding-inline: 40px;
    letter-spacing: -0.3px;
    padding: 20px;
    border-right: 1px solid #ccc;
    flex: 1;
}

header .depth_menu .depth>li:nth-child(1) {
    border-left: 1px solid #ccc;
}

header .depth_menu .depth li h2 {
    color: black;
    margin-block: 2rem;
    font-size: 24px;
    font-weight: 500;
}

header .depth_menu .depth li>ul li {
    padding-block: 1rem;
}

header .depth_menu .depth li>ul li a {
    color: #666666;
    font-weight: 300;
    font-size: 1.25rem;
    padding-bottom: 3px;
    letter-spacing: 1px;
    font-family: "Pretendard Variable", sans-serif;
}

header .depth_menu .depth li>ul li a:hover {
    color: black;
    transition: color 0.4s;
}

/* header_wrap 관련 스타일 */
header .header_wrap {
    width: 100%;
    height: 100%;
    overflow: hidden;
    padding-inline: var(--padding);
    position: relative;
}

header .header_wrap .logo {
    position: absolute;
    height: 100%;
    align-content: center;
}

header .header_wrap .logo img {
    display: block;
    max-height: 115px;
}

header .header_wrap>ul {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

header .header_wrap>ul>li {
    height: 100%;
    position: relative;
}

header .header_wrap>ul>li>a {
    line-height: 10vh;
    position: relative;
    padding: 0 1.55vw;
    display: block;
    font-size: 24px;
    color: var(--main-color);
    font-weight: 500;
}

header .header_wrap>ul>li>a::after {
    position: absolute;
    width: 100%;
    height: 0.18rem;
    opacity: 0;
    left: 0;
    bottom: 0;
    z-index: 1;
    margin: 0 auto;
    background-color: #0068b6;
    content: "";
    display: block;
    transition: all 0.45s ease;
    transform: scaleX(0);
}

header .header_wrap>ul>li:hover:not(.buy)>a::after {
    width: 100%;
    opacity: 1;
    transform: scaleX(1);
}

/* ham 관련 스타일 */
header .ham {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
    z-index: 88;
    margin-right: 1rem;
}

header .ham .line {
    display: block;
    background-color: var(--main-color);
    border-radius: 5rem;
    width: 25px;
    height: 2px;
}

/* ham-toggle 관련 스타일 */
#ham-toggle:checked+.ham .line:first-child,
#ham-toggle:checked+.ham .line:last-child {
    opacity: 0;
    translate: 200%;
    transition: 0.45s;
}

.lang {
    content: "";
    right: 5vw;
    flex-direction: column;
    display: flex;
    height: 100%;
    font-family: var(--pre);
    top: 35px;
    z-index: 1;
    margin-right: 1rem;
    justify-content: center;
}

.lang>a {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 500;
    color: white;
}

/* main 섹션 스타일 */
section {
    width: 100%;
    position: relative;
    padding-inline: var(--padding);
}

article {
    display: block;
    position: relative;
}

.m1 {
    padding-inline: 0;
    height: 100vh;
    overflow: hidden;
    width: 100%;
    position: relative;
}

.m1 .m1_swipe .swiper-slide {
    position: relative;
}

.m1 .m1_swipe .swiper-slide .bg {
    position: fixed;
    inset: 0;
}

.m1 .m1_swipe .swiper-slide .bg img {
    filter: brightness(0.7);
    width: 100%;
    display: block;
    animation: zoomin 15s linear forwards;
}

.m1 .m1_swipe .swiper-slide .title {
    position: absolute;
    top: 30%;
    transform: translateY(0);
    left: 0;
    text-align: center;
    width: 100%;
    z-index: 5;
    color: white;
}

.m1 .m1_swipe .swiper-slide .title .fade {
    overflow: hidden;
    margin-bottom: 2.5rem;
}

.m1 .m1_swipe .swiper-slide .title h2 {
    font-weight: 400;
    font-size: clamp(2.275rem, 4.2vw, 80px);
    font-family: "Impact";
    line-height: 1.08;
    animation: fadeup 1.2s 0.25s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
    opacity: 0;
}

.m1 .m1_swipe .swiper-slide .title p {
    font-size: clamp(0.875rem, 1.5vw, 22px);
    max-width: 80%;
    margin: 0 auto;
    letter-spacing: -0.42px;
    line-height: 1.4;
    animation: fadeup 1.2s 0.25s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
    opacity: 0;
}

.fadein {
    overflow: hidden;
    animation: fadein 1.2s 1.5s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
    opacity: 0;
}

.go_link {
    margin-top: 10vh;
    position: absolute;
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
    padding: 1rem;
    border-radius: 1rem;
    transition: 0.6s;
}

.go_link:hover {
    scale: 1.04;
    background-color: #0067b6d5;
    transition: 0.6s;
}

.go_link a {
    gap: 2rem;
    justify-content: center;
    align-items: center;
    display: flex;
    color: white;
    font-weight: 300;
    font-size: 14px;
    position: relative;
}

.go_link a i {
    animation: move 2.7s ease infinite forwards;
}

.go_link a::before {
    width: 50px;
    aspect-ratio: 1;
    opacity: 0.1;
    display: block;
    background: white;
    position: absolute;
    right: -10%;
    content: "";
    border-radius: 10rem;
}

/* main_title  */
.main_title h3 {
    color: var(--pri);
    font-size: max(2.75rem, 3.46vw);
    line-height: 1;
    font-family: var(--imp);
    font-weight: 400;
    letter-spacing: 0.15px;
}

.main_title>span {
    color: #b2b2b2;
    font-size: 1.25rem;
    line-height: 1.5;
    font-style: italic;
    font-weight: 400;
    font-family: var(--fran);
    margin-bottom: 1.25rem;
    display: block;
}

.main_title>p {
    color: #999999;
    font-size: 1.125rem;
    letter-spacing: -0.3px;
    line-height: 1.25;
}

.m2 .main_title>p {
    margin-top: 4.15rem;
    padding-bottom: 2rem;
    max-width: 480px;
}

.m3 .main_title h3 {
    line-height: 1.23;
}

.m3 .main_title h3>span {
    display: none;
    /* display: inline-block; */
    /* margin-left: 2.2em; */
    max-width: 126px;
    margin-inline: 0.75rem;
}

.m3 .main_title h3>span img {
    vertical-align: middle;
}

/* m2 섹션 스타일 */
.m2 {
    position: relative;
    padding-block: 10rem;
    margin-top: -5rem;
    background: white;
    border-radius: 2.5rem 2.5rem 0 0;
    overflow-x: clip;
}

.m2 .flex_wrap {
    display: flex;
    justify-content: space-between;
}

.m2 .flex_wrap img {
    display: block;
}

.m2 .flex_wrap .flex_l a {
    margin-top: 1.25rem;
}

.m2 .flex_wrap .flex_r {
    flex-basis: 61%;
}

.m2 .flex_wrap .flex_r ul {
    display: grid;
    width: 100%;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.m2 .flex_wrap .flex_r ul li {
    display: flex;
    align-items: flex-end;
    flex: 1 1 auto;
    justify-content: space-between;
    padding: 2rem 1rem;
    border-bottom: 1px solid #cccccc;
}

.m2 .flex_wrap .flex_r ul li h4 {
    display: inline-block;
    color: var(--pri);
    font-weight: 400;
    font-family: var(--imp);
    font-size: max(3rem, 4.635vw);
    line-height: 0.825;
    margin-right: 2rem;
}

.m2 .flex_wrap .flex_r ul li p {
    display: inline-block;
    color: var(--pri);
    font-weight: 300;
    font-size: 1.125rem;
}

/* top_arrow 스타일 */
.top_arrow {
    position: absolute;
    top: -64px;
    left: 50%;
    background: transparent;
    transform: translateX(-50%);
    z-index: 9;
}

/* m3 섹션 스타일 */
.m3 {
    padding-block: 5rem 8rem;
    background: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    text-align: center;
}

/* m4 섹션 스타일 */
.m4 {
    position: relative;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    background: url(../1x/m4_bg.png) no-repeat center / cover;
    background-attachment: fixed;
    overflow: clip;
    height: 100vh;
}

.m4 .main_title {
    text-align: center;
}

.m4 .main_title h3 {
    color: white;
    text-wrap: nowrap;
    font-size: max(1.875rem, 3.125vw);
    margin-block: 0.75rem 2.2rem;
}

.m4 .main_title h4 {
    font-weight: 700;
    font-size: max(1.125rem, 3.125vw);
    color: white;
}

.m4 .main_title p {
    color: #ccc;
}

/* m5 섹션 스타일 */
.m5 {
    position: relative;
    padding-block: 8rem;
    margin-top: -5rem;
    background: white;
    border-radius: 2.5rem 2.5rem 0 0;
}

.m5 .main_title>span {
    font-size: 1.125rem;
}

.m5 .main_title>h3 {
    font-family: var(--pre);
    font-weight: 800;
    font-size: max(1.7rem, 2.708vw);
    line-height: 1.2;
}

.m5 .main_title h3>span {
    color: #1a1a1a;
    font-weight: 800;
    display: block;
    font-size: max(1.7rem, 2.292vw);
}

.m5 .m5_arrow {
    margin-top: 3rem;
}

.m5 .m5_swiper {
    padding-top: 2rem;
}

.m5 .m5_swiper .swiper-button-next,
.m5 .m5_swiper .swiper-button-prev {
    color: #232323 !important;
    opacity: 0.9;
}

.m5 .m5_swiper .swiper-slide {
    scale: 0.8;
    transition: 0.5s;
    cursor: grab;
}

.m5 .m5_swiper .swiper-slide-active {
    scale: 1.1;
    transition: 0.5s;
}

.m5 .m5_swiper .swiper-button-next,
.m5 .m5_swiper .swiper-button-prev {
    color: black;
}

/* m6 섹션 스타일 */
.m6 {
    position: relative;
    z-index: 2;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding-inline: 0;
    background: url(../1x/m6_bg.png) no-repeat center / cover;
}

.m6 .main_title {
    text-align: center;
    margin: 0 auto;
    max-width: 860px;
    padding-top: 10rem;
}

.m6 .main_title h3 {
    font-size: max(2.75rem, 4.063vw);
    color: white;
    margin-bottom: 2.25rem;
}

.m6 .main_title p {
    color: #cccccc;
    font-size: 1.25rem;
}

.m6 .item_menu {
    padding-inline: var(--padding);
    display: flex;
    width: 100%;
    justify-content: space-between;
    gap: 3vw;
    position: sticky;
    top: 65%;
    padding-top: 5rem;
    z-index: 5;
    margin-bottom: 4rem;
}

.m6 .item_menu li {
    flex: 1;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e5e5e5;
    opacity: 0.5;
    transition: 0.5s;
}

.m6 .item_menu li.active {
    opacity: 1;
    transition: 0.5s;
}

.m6 .item_menu li img {
    padding-left: 1.75rem;
}

.m6 .bg {
    position: absolute;
    width: 100%;
    display: block;
    left: -1px;
    z-index: -1;
    background: white;
}

.m6 .bg img {
    display: block;
    vertical-align: top;
}

.m6 article {
    padding-top: 8rem;
    width: 100%;
}

.m6 article ul {
    width: 100%;
}

.m6 article ul .item1 {
    z-index: 1;
}

.m6 article ul .item2 {
    z-index: 2;
    top: 9%;
}

.m6 article ul .item3 {
    z-index: 3;
    top: 17%;
}

.m6 article ul .item4 {
    z-index: 4;
}

.m6 article ul li {
    border-radius: 3rem 3rem 0 0;
    max-width: 90%;
    margin: 0 auto;
    overflow: hidden;
    width: 100%;
    top: 15%;
    position: sticky;
    height: 700px;
}

.m6 article ul li video {
    position: relative;
    display: block;
    filter: brightness(0.8);
    border-radius: 3rem 3rem 0 0;
}

.m6 article ul li .desc {
    position: absolute;
    left: 5%;
    top: 20%;
    display: block;
    z-index: 2;
}

.m6 article ul li .desc h4 {
    font-size: clamp(1.8rem, 3.5vw, 66px);
    font-weight: 900;
    font-style: italic;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    line-height: 1.05;
}

.m6 article ul li .desc p {
    color: #e5e5e5;
    font-weight: 300;
    font-size: 1.25rem;
}

.m6 article ul li img {
    width: 100%;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 0px 80px rgba(0, 0, 0, 0.2));
}

/* m7 섹션 스타일 */
.m7 {
    background: white;
    padding-block: 10rem;
}

.m7 .main_title p {
    margin-block: 1rem 6rem;
}

.m7 .flex_wrap {
    display: flex;
    border-top: 1px solid #cccccc;
    align-items: center;
    border-bottom: 1px solid #cccccc;
    gap: 2.5rem;
}

.m7 .flex_r {
    display: flex;
    flex-direction: column;
    border-left: 1px solid #cccccc;
}

.m7 .flex_r li {
    border-top: 1px solid #ccc;
    padding: 2rem;
}

.m7 .flex_r li:hover {
    background: #f2f4f5;
    transition: 0.5s;
}

.m7 .flex_r li:nth-child(1) {
    border: none;
}

/* footer 섹션 스타일 */
footer {
    border-top: 1px solid #dbdbdb;
    width: 100%;
    position: relative;
    background: white;
}

footer .footer_inner {
    display: flex;
    letter-spacing: -0.25px;
    justify-content: space-between;
    padding-inline: 8vw;
    margin-block: 5rem;
}

footer .footer_inner .f_left {
    padding-right: 8vw;
}

footer .footer_inner .f_left img {
    display: block;
}

footer .footer_inner .f_left .f_info {
    margin-top: 2rem;
}

footer .footer_inner .f_left .f_info span {
    color: black;
    margin-right: 4px;
}

footer .footer_inner .f_left .f_info p {
    font-size: 1rem;
    color: #808080;
    font-weight: 300;
    margin-bottom: 0.85rem;
}

footer .footer_inner .f_left .f_info .contact {
    display: flex;
    gap: 2.2rem;
}

footer .footer_inner .f_right {
    flex: 1;
}

footer .footer_inner .f_right ul {
    display: flex;
    text-align: center;
    width: 100%;
}

footer .footer_inner .f_right ul li {
    flex: 1 1 0;
    border-left: 1px solid #ccc;
    padding-bottom: 2.75rem;
}

footer .footer_inner .f_right ul li:last-of-type {
    border-right: 1px solid #ccc;
}

footer .footer_inner .f_right ul li h5 {
    margin-bottom: 1.25rem;
    font-size: 15px;
    font-weight: 600;
    color: #1a1a1a;
}

footer .footer_inner .f_right ul li a {
    font-weight: 300;
    font-size: 14px;
    display: block;
    line-height: 2.2;
    text-align: center;
    color: #808080;
}

footer .copy {
    padding: 1rem 10%;
    border-top: 1px solid #cacaca;
}

footer .copy p {
    font-size: 14px;
    font-weight: 300;
    color: #808080;
    margin-left: 5rem;
    text-align: center;
}

/* sub */
.sub_title {
    text-align: center;
    padding-block: 7.25rem 5rem;
    background: white;
}

.sub_title>span {
    color: var(--pri);
    font-weight: 300;
    font-size: 1.5rem;
    letter-spacing: 0.1px;
}

.sub_title>h3 {
    font-size: 3.75rem;
    color: #1a1a1a;
    font-weight: 800;
    margin-block: 1.25rem 1rem;
}

.sub_title.v2>h3 {
    margin-block: 2.5rem;
}

.sub_title>p {
    font-size: 1.5rem;
    color: #b2b2b2;
    max-width: 67%;
    margin: 0 auto;
    line-height: 1.45;
}

.sub_title>p i {
    margin-right: 1rem;
    display: inline-block;
}

/* sub_top 스타일 */
.sub_top {
    padding: 10rem var(--padding) 4.5rem;
}

.sub_top .thumb_bread {
    display: flex;
    color: #cccccc;
    gap: 1rem;
    font-size: 18px;
    align-items: center;
    justify-content: flex-end;
}

.sub_top .thumb_bread a {
    color: #ccc;
}

.sub_top .thumb_bread i,
.sub_top .thumb_bread span {
    color: inherit;
}

.sub_top h2 {
    font-size: 82px;
    width: 100%;
    display: block;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.sub_top ul {
    display: flex;
}

.sub_top ul li {
    position: relative;
    padding-top: 0.45rem;
}

.sub_top ul li.active a {
    color: #093890;
    font-weight: 600;
}

.sub_top ul li:hover::before {
    transform: scaleX(1);
    transition: 0.5s;
}

.sub_top ul li::before {
    position: absolute;
    top: 0;
    content: "";
    display: block;
    background-color: #093890;
    width: 100%;
    height: 2px;
    transform: scaleX(0);
    transition: 0.5s;
    z-index: 2;
}

.sub_top ul li:hover a {
    color: #093890;
    transition: 0.5s;
}

.sub_top ul li a {
    padding-inline: 1rem;
    position: relative;
    display: block;
    letter-spacing: -0.42px;
    font-weight: 300;
    font-size: 22px;
    color: #999999;
    border-right: 1px solid #999;
}

.sub_top ul li:first-child a {
    padding-left: 0;
}

.sub_top ul li:last-child a {
    border-right: 0;
}

/* intro 스타일 */
.intro {
    color: #1a1a1a;
    display: inline-block;
}

.intro .title span {
    color: var(--pri);
    font-size: 1.25rem;
    letter-spacing: 0.4px;
    font-weight: 300;
}

.intro .title h3 {
    color: initial;
    margin-block: 1.5rem 3rem;
    font-size: 70px;
    line-height: 1.07;
    font-weight: 700;
}

.intro .title p {
    color: #b2b2b2;
    font-size: 1.375rem;
    margin-bottom: 2rem;
    line-height: 1.45;
}

.intro .title .black {
    font-weight: 900;
    color: #000;
}

/* menu 스타일 */
.menu {
    display: flex;
    flex-direction: column;
    max-width: 80%;
    width: 100%;
}

.menu li {
    filter: grayscale(1);
    border-top: 1px solid #cccccc;
    padding: 1rem 1.275rem;
    flex: 1;
}

.menu li:last-of-type {
    border-bottom: 1px solid #cccccc;
}

.menu li.on,
.menu li:hover {
    filter: none;
    font-weight: 600;
}

.menu li.on a,
.menu li:hover a {
    opacity: 1;
}

.menu li.on a i,
.menu li:hover a i {
    scale: 1;
}

.menu li.on a i::before,
.menu li:hover a i::before {
    opacity: 0.1;
    transition: 0.3s;
}

.menu li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4vw;
    width: 100%;
    font-size: 28px;
    color: var(--pri);
    opacity: 0.35;
    transition: 0.18s;
    height: 100%;
}

.menu li a i {
    position: relative;
    display: block;
    scale: 0.85;
}

.menu li a i::before {
    position: absolute;
    inset: 0;
    margin-left: 42px;
    transform: translateX(-50%);
    background: #002280;
    border-radius: 2rem;
    content: "";
    width: 100%;
    aspect-ratio: 1;
    opacity: 0;
}

.menu.reverse {
    max-width: 40%;
}

.imgbox img {
    display: block;
    margin: 0 auto;
}

/* sub1 스타일 */
.sub1 {
    padding-inline: 0;
    background: url(../1x/sub1.jpg) no-repeat center / cover;
    background-attachment: fixed;
    height: 580px;
}

/* sec2 스타일 */
.sec2 {
    padding-block: 10rem;
    background: linear-gradient(to bottom, #fff 5%, #e5e5e5);
}

.sec2 .flex_wrap {
    display: flex;
    width: 100%;
    gap: 5vw;
    justify-content: space-between;
    align-items: center;
}

.sec2 .flex_wrap .map img {
    display: block;
    box-shadow: 0px 0px 28px #00000010;
    border-radius: 50px;
    overflow: hidden;
}

/* sub1_1 sec2 스타일 */
#sub1_1 .sec2 {
    padding-block: 0;
    padding-inline: 7.8% 0;
}

#sub1_1 .sec2 .flex_wrap {
    padding-block: 9rem 0;
}

#sub1_1 .sec3 p {
    font-size: 1.6rem;
    font-weight: 300;
    color: #666;
    text-align: center;
    padding-block: 8%;
    line-height: 1.5;
}

#sub1_1 .sec2 .flex_wrap .right {
    border-radius: 3rem 0 0 3rem;
    overflow: hidden;
}

#sub1_1 .sec2 .circle {
    display: block;
    margin: 0 auto;
    padding-block: 10rem 8rem;
}

/* sub 1-1 end */
/* sub1_2 스타일 */
.s1_2 {
    padding: 10rem 0 10rem 0;
}

#sub1_2 {
    color: #000;
}

#sub1_2 .intro {
    margin: 0 auto;
    width: 100%;
    padding-block: 3rem 5.5rem;
}

#sub1_2 .intro .title {
    text-align: center;
}

#sub1_2 .sec2 {
    background: none;
}

#sub1_2 .history .his_wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 13vw;
}

#sub1_2 .history .his_txt {
    min-width: 40%;
}

#sub1_2 .history .his_txt>* {
    padding-left: 10rem;
}

#sub1_2 .history .imp {
    font-family: var(--imp);
    color: var(--pri);
    font-weight: 400;
    font-size: 5.25rem;
    position: relative;
    display: inline-block;
    margin-bottom: 1.5rem;
    line-height: 1;
}

#sub1_2 .history .imp>span {
    display: block;
    color: var(--pri);
    margin-left: 7rem;
}

#sub1_2 .history .imp:after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background-color: var(--pri);
    opacity: 0.9;
    position: absolute;
    left: 0;
    bottom: 0.5rem;
}

#sub1_2 .history .year_btn>span {
    background-color: var(--pri);
    font-size: 13px;
    color: #fff;
    min-width: fit-content;
    text-align: center;
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 1rem;
}

#sub1_2 .his_txt h3 {
    color: #333;
    font-size: 2rem;
    letter-spacing: -0.4px;
    font-weight: 700;
    line-height: 1.3;
    padding-block: 1rem 1.2rem;
}

#sub1_2 .his_txt p {
    color: #999;
    font-size: 1.25rem;
    font-weight: 300;
    letter-spacing: -0.4px;
    line-height: 1.25;
    max-width: 640px;
}

#sub1_2 .history .horizen {
    background-color: #f7f7f7;
    border-radius: 2rem 0 0 2rem;
    position: relative;
    display: flex;
    padding: 3.5rem 0 2rem;
    overflow-x: scroll;
    overflow: hidden;
    min-height: 380px;
    scroll-behavior: smooth;
    cursor: col-resize;
    transition: 0.7s;

    .scroll-container {
        -ms-overflow-style: none;
        /* IE 및 Edge */
        scrollbar-width: none;
        /* Firefox */
    }

    .scroll-container::-webkit-scrollbar {
        display: none;
        /* Chrome, Safari, Opera */
    }
}

#sub1_2 .history .horizen:hover {
    box-shadow: 4px 4px 22px rgba(0, 0, 0, 0.15);
    transition: 0.7s;
}

#sub1_2 .history .horizen li {
    display: flex;
    position: relative;
    flex-direction: column;
    flex-shrink: 0;
    padding-left: 5rem;
}

#sub1_2 .history .horizen li:after {
    content: '';
    display: block;
    position: absolute;
    top: 20%;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #ccc;
}

#sub1_2 .history .horizen .yearTit {
    color: var(--pri);
    font-family: var(--fran);
    font-style: italic;
    font-weight: 500;
    font-size: 1.87rem;
    max-width: 90px;
    text-align: center;
    border: 1px solid var(--pri);
    border-radius: 2rem;
    padding-block: 0.15rem;
    margin-bottom: 2rem;
    position: relative;
}

#sub1_2 .history .horizen .yearTit::after {
    width: 10px;
    height: 10px;
    display: block;
    position: absolute;
    background-color: var(--pri);
    content: '';
    border-radius: 100%;
    z-index: 2;
    bottom: -1.5rem;
    left: 0;
}

#sub1_2 .history .horizen p {
    color: #666;
    font-size: 1.125rem;
    font-weight: 300;
    line-height: 1.9;
    letter-spacing: -0.4px;
    display: inline-block;
}

#sub1_2 .history .horizen p:nth-of-type(1) {
    padding-top: 0.85rem;
}

/* sub1_3 스타일 */
.sub1_3_3 {
    background: #e5e5e5;
    padding-inline: 2.5%;
}

.sub1_3_3.v2 {
    padding-inline: 0;
}

.sub1_3_3 .wrap {
    background: white;
    border-radius: 3rem 3rem 0 0;
    overflow: hidden;
    padding-bottom: 13rem;
}

.sub1_3_3 .flex_wrap {
    display: flex;
    width: 100%;
    background: white;
    justify-content: center;
    align-items: flex-end;
    gap: 2.2rem;
}

.sub1_3_3 .flex_right ul li {
    display: flex;
    flex-direction: column;
    column-gap: 1rem;
    border-top: 1px solid #cccccc;
    padding: 1rem;
    line-height: 1.5;
}

.sub1_3_3 .flex_right ul {
    padding-bottom: 2rem;
}

.sub1_3_3 .flex_right ul li:nth-of-type(1) {
    flex-direction: row;
}

.sub1_3_3 .flex_right ul li h6 {
    font-size: 1.25rem;
    font-weight: 500;
    color: #666;
}

.sub1_3_3 .flex_right ul li p {
    font-weight: 400;
    color: #999;
    font-size: 1.25rem
}

.sub1_3_3 .info_flex {
    display: flex;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    justify-content: space-around;
    max-width: 78%;
    margin: 0 auto 2.75rem;
}

.sub1_3_3 .info_flex li {
    display: flex;
    gap: 1.75rem;
    padding: 1rem;

}

.sub1_3_3 .info_flex li h6 {
    font-size: 1.25rem;
    font-weight: 500;
    color: #666;
}

.sub1_3_3 .info_flex li p {
    font-weight: 400;
    color: #999;
    font-size: 1.25rem
}

/* sub1_4 스타일 */
.sub1_4 {
    padding-inline: 0;
    background: url(../1x/sub1_4.jpg) no-repeat center / cover;
    background-attachment: fixed;
    height: 600px;
}

.s1_4 {
    margin-top: 15rem;
}

.s1_4 .tab_content {
    background: white;
    padding-block: 10rem;
    border-radius: 3rem;
}

.s1_4 .tab_content li img {
    margin: 0 auto;
    display: block;
}

.tab_content li {
    display: none;
    background: white;
    width: 100%;
}

.tab_content li.on {
    display: block;
}

.s14_wrap {
    display: flex;
    padding-inline: 10%;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
}

.s14_wrap .flex_left {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.s14_wrap .flex_left p {
    font-weight: 600;
    font-size: 1.25rem;
    color: #666666;
}

.s14_wrap .flex_right {
    display: flex;
    flex-direction: column;
    gap: 7rem;
    flex: 2;
}

.s14_wrap .flex_right span {
    color: var(--pri);
    font-size: 1.125rem;
}

.s14_wrap .flex_right h6 {
    color: #333333;
    font-size: 2.375rem;
    font-weight: 800;
    margin-block: 0.75rem 1.75rem;
}

.s14_wrap .flex_right p {
    color: #b2b2b2;
    font-size: 1.275rem;
    line-height: 1.5;
}

/* sub2 스타일 */
.sub2 {
    padding-inline: 0;
    background: url(../1x/sub2.jpg) no-repeat center / cover;
    background-attachment: fixed;
    height: 590px;
}

/* sub2_2 스타일 */
.sub2_2 .flex_wrap {
    align-items: unset;
}

.sub2_2 .flex_wrap .title h3 {
    font-size: 3.25rem;
}

.sub2_2 .flex_wrap .title p {
    font-size: 1.75rem;
}

/* sub2_3 스타일 */

.sub2_3 {
    padding-block: 10rem;
    background: white;
    max-width: 1440px;
    margin: 0 auto;
    padding-inline: 20px;
}

.sub2_3 .vidbox {
    margin-block: 10rem;
}

/* sheet 스타일 */
.sheet h4 {
    color: var(--pri);
    font-size: 3rem;
    font-family: "Impact";
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.sheet ul {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.sheet li {
    background: white;
    padding: 2rem 2rem 3.25rem 2.5rem;
    border-radius: 2rem;
    border: 1px solid #cccccc;
    flex-basis: 480px;
    flex-grow: 1;
    cursor: pointer;
}

.sheet li:hover {
    transition: 0.3s;
    background: var(--pri);
}

.sheet li:hover h5 {
    color: white;
}

.sheet li img {
    display: block;
    margin-left: auto;
}

.sheet li span {
    display: block;
    color: #cccccc;
    font-size: 1.25rem;
    font-style: italic;
    font-weight: 500;
    margin-bottom: 0.7rem;
}

.sheet li h5 {
    color: var(--pri);
    font-size: 4rem;
    font-family: "Impact";
    font-weight: 400;
}

.sheet li span p {
    color: var(--pri);
    font-size: 1rem;
    font-weight: 300;
}

.sheet2 li {
    flex-basis: 45%;
}

dialog {
    max-width: 80%;
    border: none;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    background-color: #fff;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
}

dialog::backdrop {
    background-color: rgba(0, 0, 0, 0.6);
    /* 뒷배경 어둡게 설정 */
}

.modal-content h5 {
    width: 100%;
    display: block;
    color: #333;
    background: #f7f7f7;
    font-size: 1.5rem;
    font-weight: 500;
    padding: 12px 20px;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 2rem;
    cursor: pointer;
    color: #aaa;
    background: inherit;
    border: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0;
    overflow: visible;
    cursor: pointer;
    line-height: 1;
}

.close-btn:hover {
    color: #000;
}

.modal-content {
    text-align: center;
}

.modal-content .grid_wrap {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

.modal-content .grid_wrap li {
    padding: 0.75rem 1rem;
    border: 1px solid #cccccc8c;
    color: #666666;
    font-size: 1.25rem;
}

.feat-box+.feat-box {
    padding-top: 5rem;
}

.feat-box h5 {
    color: var(--pri);
    font-weight: 400;
    font-family: var(--imp);
    font-size: 3rem;
    margin-block: 4rem 2rem;
}

.feat-box ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    /* gap: 1.75rem; */
    justify-content: space-around;
}

/* slide_box 스타일 */
.slide_box {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}

.slide_box>div {
    margin: 0;
}

.mySwiper2 {
    width: 100%;
    max-width: 90%;
    position: relative;
    border-radius: 2rem;
}

.mySwiper {
    flex-basis: 30%;
}

.mySwiper .swiper-warpper {
    align-items: center;
    justify-content: center;
}

.mySwiper .swiper-slide {
    display: block;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.mySwiper .swiper-slide img {
    border-radius: 2rem;
    display: block;
    object-fit: contain;
}

/* sub3 스타일 */
.sub3 {
    padding-inline: 0;
    background: url(../1x/sub3.jpg) no-repeat center / cover;
    background-attachment: fixed;
    height: 590px;
}

.sub3_1 .intro .title p {
    line-height: 1.5;
}

/* sub4 스타일 */
.sub4 {
    padding-inline: 0;
    background: url(../1x/sub4.jpg) no-repeat center / cover;
    background-attachment: fixed;
    height: 590px;
}

.sub4_2 .intro {
    text-align: center;
    width: 100%;
}

.sub4_2 .intro .title h3 {
    margin-block: 1rem 1.85rem;
}

.sub4_2 .intro .menu {
    flex-direction: row;
    max-width: 100%;
    gap: 5rem;
    padding-top: 4rem;
}

.sub4_2 .intro .menu li {
    border-bottom: 1px solid #cccccc;
    padding-block: 2rem;
    text-align: left;
}

.sub4_3 {
    padding-top: 10rem;
    text-align: center;
}

.sub4_3_2 {
    padding-block: 5rem 10rem;
}

.s4_swiper {
    margin-block: 5rem;
}

.s4_swiper .swiper-slide {
    scale: 0.85;
    transition: 0.5s;
}

.s4_swiper .swiper-slide p {
    color: #333;
    font-weight: 700;
    font-size: 1.5rem;
}

.s4_swiper .swiper-slide-active {
    scale: 1;
}

.frame {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.frame .frame_box {
    border-radius: 3rem;
    overflow: hidden;
    max-width: 860px;
    width: 100%;
}

.s4_2_desc .desc {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    align-items: center;
    text-align: center;
    max-width: 80%;
    margin: 0 auto;
    line-height: 1.5;
}

.s4_2_desc .desc .imgbox {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding-block: 1rem;
}

.s4_2_desc .desc p {
    color: #4d4d4d;
    font-size: 1.5rem;
}

/* sub5 스타일 */
.sub5 {
    padding-inline: 0;
    background: url(../1x/sub5.jpg) no-repeat center / cover;
    background-attachment: fixed;
    height: 580px;
}

.s5_swiper {
    margin-block: 5rem;
}

.sub5_3 {
    background: #f2f2f2;
    padding-block: 10rem 5rem;
    margin-top: 4rem;
}

.sub5_3 .flex_wrap {
    display: flex;
}

.sub5_3 .flex_wrap li {
    flex: 1;
    text-align: center;
}

.sub5_3 .flex_wrap li h5 {
    color: #333;
    font-weight: 800;
    font-size: 1.5rem;
    padding-block: 3rem 1.5rem;
}

.sub5_3 .flex_wrap li a {
    border: 1px solid var(--pri);
    color: var(--pri);
    font-weight: 600;
    font-size: 1.25rem;
    padding: 0.75rem;
    max-width: 230px;
    text-align: center;
    margin: 1.25rem auto;
}

.sub5_3 .flex_wrap li a span {
    color: var(--pri);
    font-size: 1rem;
    font-weight: 500;
    margin-right: 0.25rem;
}

/* 애니메이션 */
@keyframes fadein {
    to {
        opacity: 1;
    }
}

@keyframes fadeup {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes zoomin {
    0% {
        scale: 1.2;
    }

    100% {
        scale: 1;
    }
}

@keyframes move {
    0% {
        transform: translateX(-25%);
    }

    50% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-25%);
    }
}

/* 임시 스타일 */
.imgbox3 {
    position: relative;
}

.imgbox3 ul {
    position: absolute;
    top: 36.05%;
    left: 8%;
    background: transparent;
    height: 340px;
    width: 25%;
    z-index: 2;
    display: block;
    display: flex;
    flex-direction: column;
}

.imgbox3 ul li {
    flex: 1;
    border-bottom: 1px solid #fff;
    width: 100%;
    background: rgba(0, 47, 255, 0.1);
    opacity: 0;
    border-radius: 6rem;
}

.imgbox3 ul li:hover {
    opacity: 0.5;
    transition: 0.3s;
}

.imgbox3 ul li a {
    display: block;
    width: 100%;
    height: 100%;
}

/* 반응형 스타일 */
@media all and (max-width: 912px) {
    :root {
        --padding: 1rem;
    }

    header .ham {
        margin-right: 0;
    }

    header.open .depth_menu {
        height: auto;
        box-shadow: 0 0 24px rgba(0, 0, 0, 0.1);
        padding-top: 1rem;
    }

    header .depth_menu .depth {
        flex-direction: column;
        gap: 0;
    }

    .depth_menu .depth>li:nth-child(1) {
        border-left: none;
    }

    .depth_menu .depth>li {
        padding: 0;
    }

    .depth_menu .depth>li h2 {
        font-size: 1rem;
        margin-block: 0 0.75rem;
    }

    .depth_menu .depth>li>ul {
        display: none;
    }

    header .depth_menu .depth>li h2 {
        font-size: 1.175rem;
        margin-block: 0 0.75rem;
        color: #222;
    }

    .depth_menu .depth>li>ul li {
        padding-block: 0.5rem;
    }

    .depth_menu .depth>li>ul li a {
        font-size: 0.75rem;
    }

    .header_wrap .logo {
        max-width: 7.5rem;
    }

    header .header_wrap>ul>li {
        display: none;
    }

    .main_title>p {
        font-size: 1rem !important;
        line-height: 1.5;
    }

    .m1 {
        height: 100vh;
    }

    .m1 .golink {
        display: none;
    }

    .m1 .bg video {
        height: 100%;
        object-fit: cover;
    }

    .top_arrow {
        top: -2.5rem;
    }

    .top_arrow img {
        max-width: 80%;
        margin: 0 auto;
        display: block;
    }

    .m2 {
        border-radius: 1.5rem 1.5rem 0 0;
        padding-block: 7rem;
    }

    .m2 .main_title>p {
        margin-top: 2.5rem;
        max-width: 90%;
    }

    .m2 .flex_wrap .flex_r ul {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .m2 .flex_wrap .flex_r ul li h4 {
        margin-right: 1.25rem;
    }

    .m2 .flex_wrap .flex_r ul li p {
        font-size: 1rem;
    }

    .m2 .flex_wrap .flex_r ul li i {
        max-width: 3rem;
    }

    .m2 .flex_wrap {
        flex-direction: column;
        gap: 2rem;
    }

    .m4 .go_link {
        position: static;
        transform: none;
    }

    .m4 .main_title h4 {
        line-height: 1.3;
    }

    .m3 {
        display: none;
    }

    .m5 {
        border-radius: 1.5rem 1.5rem 0 0;
    }

    .m5 .m5_swiper {
        padding-top: 4rem;
    }

    .m6 .main_title p {
        max-width: 90%;
        margin: 0 auto;
    }

    .m6 .item_menu {
        display: none;
    }

    .m6 article {
        padding-top: 4rem;
    }

    .m6 article ul li {
        height: auto;
        border-radius: 1.25rem 1.25rem 0 0;
    }

    .m6 article ul li video {
        border-radius: 1.25rem 1.25rem 0 0;
    }

    .m6 article ul li .desc {
        top: 17%;
    }

    .m6 article ul li .desc p {
        display: none;
    }

    .m7 {
        padding-block: 8rem;
    }

    .m7 .flex_wrap {
        flex-wrap: wrap;
        border-top: none;
    }

    .m7 .main_title {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .m7 .main_title p {
        display: none;
    }

    .m7 .flex_r {
        width: 100%;
        border-left: none;
    }

    footer .footer_inner {
        flex-wrap: wrap;
    }

    footer .footer_inner .f_left {
        padding: 0;
    }

    footer .footer_inner .f_right {
        display: none;
    }

    footer .footer_inner .f_left img {
        max-width: 7.5rem;
    }

    footer .footer_inner .f_left .f_info p {
        font-size: 14px;
    }

    footer .footer_inner .f_left .f_info .contact {
        gap: 0 1rem;
        flex-wrap: wrap;
    }

    footer .footer_inner .f_left .f_info span {
        display: block;
    }
}