@font-face {
  font-family: 'SKTSansTextL';
  src: url('../fonts/SKTSansText-Light.otf');
  font-weight: 300;
}
@font-face {
  font-family: 'SKTSansTextR';
  src: url('../fonts/SKTSansText-Regular.otf');
  font-weight: 400;
}
@font-face {
  font-family: 'SKTSansTextSB';
  src: url('../fonts/SKTSansText-SemiBold.otf');
  font-weight: 600;
}
@font-face {
  font-family: 'SKTSansTextB';
  src: url('../fonts/SKTSansText-Bold.otf');
  font-weight: bold;
}
@font-face {
  font-family: 'SKTSansTextEB';
  src: url('../fonts/SKTSansText-ExtraBold.otf');
  font-weight: 800;
}
@font-face {
  font-family: 'SKTSansDisplayL';
  src: url('../fonts/SKTSansDisplay-Light.otf');
  font-weight: 300;
}
@font-face {
  font-family: 'SKTSansDisplayR';
  src: url('../fonts/SKTSansDisplay-Regular.otf');
  font-weight: 400;
}
@font-face {
  font-family: 'SKTSansDisplayB';
  src: url('../fonts/SKTSansDisplay-Bold.otf');
  font-weight: bold;
}

@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Regular.woff2') format('woff2');
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Medium.woff2') format('woff2');
    font-weight: 500;
    font-display: swap;
}
@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-display: swap;
}


/* Reset */
* {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}
body {
    overflow-x: hidden;
    font-family: 'SKTSansDisplayR', sans-serif;
    font-weight: 400;
    color: #000000;
    line-height: 1;
}

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
img {
  width: 100%;
}
a{
  text-decoration: none;
}
button {
    background: none;
    cursor: pointer;
    border: none;
}

/* 공통 */
#wrap {
    width: 100%;
    min-width: 1440px;
}

.container {
    /* width: 1440px; */
    margin: 0 auto;
}

.show {
    opacity: 1;
    transform: translateY(0);
}
a {
    color: #000;
}


.mo-ver {
  display: none !important; 
}

/* header */
#header {
    position: fixed;
    top: 0;
    width: 100%;
    min-width: 1440px;
    z-index: 1000;
    background: #fff;
}
#header .container {
    width: 100%;
    padding: 10px 42px 10px 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-logo {
    width: 205px;
    height: 50px;
}
/* .header-nav-wrap {
    display: flex;
    align-items: center;
    gap: 50px;
} */
.header-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    position: relative;
}
.header-nav li {
    width: auto;
    height: 49px;
}
.header-nav li a {
    font-family: 'Pretendard';
    font-weight: 600;
    color: #1b1b1b;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}
.btn-bugbounty {
    /* width: 82px; */
    height: 29px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    font-family: 'Pretendard';
    font-weight: 500;
    color: #1b1b1b;
    font-size: 14px;
    gap: 4px;
}
.btn-bugbounty a{
    font-family: 'Pretendard';
    font-weight: 500;
    color: #1b1b1b;
    font-size: 14px;
}
.btn-bugbounty img {
    width: 12px;
    height: 12px;
    vertical-align: middle;
}

/* main */
.main {
    position: relative;
}
.main-title {
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    color: #000;
    font-size: 52px;
}
.main-description {
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
}
/* main A안*/
#main-a {
    height: 300vh;
}
/* #main-a .main-hero {
    position: relative;
    position: sticky;
    top: 0;
    height: 200vh;
} */
#main-a .main-hero {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
}
/* #main-a .main-tit-wrap {
    width: 60%;
   padding: 205px 0 0 0;
   margin: 0 auto 108px;
   will-change: opacity;
   z-index: 99;
} */
#main-a .main-tit-wrap {
    width: 60%;
    position: absolute;
    top: 205px;
    left: 50%;
    transform: translateX(-50%);
    margin: 0;
    padding: 0;
    will-change: opacity;
    z-index: 99;
    pointer-events: none;
}
#main-a .main-title {
    line-height: 84px;
    transition: opacity .4s ease;
}
#main-a .main-title span {
    font-family: 'SKTSansDisplayB';
    font-weight: bold;
}
/* .main-stage {
    position: sticky;
    top: 0;
    display: flex;
    align-items: end;
    justify-content: center;
} */
.main-stage {
    position: absolute;
    inset: 0;
    height: 100vh;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: hidden;
}
#main-a .main-visual {
    /* width: 1141px;
    height: 760px; */
    width: 60%;
    height: 32vw;
    /* 낮은 높이: 텍스트는 유지하고 이미지만 하단 클리핑 */
    max-height: calc(100vh - 320px);
    margin: 0 auto;
    position: relative;
    /* top: 483px;
    left: 50%;
    transform: translateX(-50%); */
    transform-origin: center bottom;
    will-change: transform, width, height;
    overflow: hidden;
    transition: opacity .1s linear;
}
@media (max-width: 1440px) { 
    #main-a .main-tit-wrap {
        width: 80%;
    }
    #main-a .main-visual {
        width: 80%;
    }
}

#main-a .main-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center; /* 높이 제한 시 하단만 잘림 */
    display: block;
    will-change: opacity, filter;
}
#main-a .main-description {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    opacity: 0;
    color: #000;
    pointer-events: none;
    will-change: opacity, transform;
}
#main-a .main-description p {
    /* font-size: 40px;
    line-height: 77px; */
    font-size: 32px;
    line-height: 54px;
    text-align: center;
    width: 100%;
    height: 100%;

    display:flex;
    align-items:center;
    justify-content:center;
}

/* section1 */
.section1 { 
    /* padding: 80px 60px 140px; */
    position: relative;
}
.section1 .container {
    width: 1440px;
    margin: 0 auto;
    padding: 80px 100px 40px;
}


.section1-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    /* gap: 400px; */
}

.section1-left {
    padding-top: 67px;
    flex-shrink: 0;
    position: sticky;
    top: 70px;
    width: 398px;
}

.section1-head {
    margin-bottom: 84px;
}

.section1-title {
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 56px;
    line-height: 1.5;
    vertical-align: middle;
    margin: 20px 0;
}
.section1-title strong {
    /* color: #3617CE; */
    font-family: 'SKTSansDisplayB';
    font-weight: bold;
}
.section1-desc {
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 16px;
    line-height: 29px;
    word-break: keep-all;
}
.section1-list {
    display: flex;
    flex-direction: column;
    gap : 40px;
    align-items: start;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid #E6E6E6;
    border-bottom: 1px solid #E6E6E6;
}

.section1-title,
.section1-desc,
.section1-list {
    opacity: 0;
    transform: translateY(50px);

    transition:
        opacity .5s ease,
        transform .5s ease;
}

/* 등장 */
.show .section1-title {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0s;
}

.show .section1-desc {
    opacity: 1;
    transform: translateY(0);
    transition-delay: .3s;
}

.show .section1-list {
    opacity: 1;
    transform: translateY(0);
    transition-delay: .6s;
}

/* 퇴장(역순) */
.hide .section1-title {
    opacity: 0;
    transform: translateY(50px);
    transition-delay: .6s;
}

.hide .section1-desc {
    opacity: 0;
    transform: translateY(50px);
    transition-delay: .3s;
}

.hide .section1-list {
    opacity: 0;
    transform: translateY(50px);
    transition-delay: 0s;
}
.section1-item {
    font-size: 20px;
    height: 32px;
    line-height: 2;
    position: relative;
    cursor: pointer;
    width: 100%;
}
/* .section1-item:not(:last-child)::after {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    background: url(../img/icon-arrow.png) no-repeat center / 100%;
    position: absolute;
    bottom: -30px;
    left: 30px;
} */
.section1-item:not(:last-child)::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    position: absolute;
    bottom: -20px;
    left: 0;
    background: #E6E6E6;
}
.section1-item .section1-label{
    margin-right: 12px;
    color: #666666;
}
.section1-item.active .section1-label {
    color: #000;
}
.section1-item .section1-text{
    color: #5D5C5C40;
}
.section1-item.active .section1-text{
    color: #5D5C5C;
}

.section1-right {
    width: 750px;
    /* width: 900px; */
    /* margin-top: 100vh; */
}
.section1-img {
    width: 750px;
    margin-bottom: 64px;
}

.sec1-text-container {
    display: flex;
    flex-direction: column;
    /* gap: 80px; */
    /* margin-bottom: 72px; */
}
.sec1-text-label {
    font-family: 'SKTSansTextSB';
    font-weight: 600;
    color: #191919;
    font-size: 16px;
    margin-bottom: 12px;
    display: block;
}
.sec1-text {
    margin-bottom: 100px;
}
.sec1-text1, .sec1-text4, .sec1-text5{
    margin-bottom: 40px;
}
.sec1-text p {
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 24px;
    line-height: 1.8;
    color: #484848;
    word-break: keep-all;
    overflow-wrap: break-word;
}
.sec1-text p:not(:last-child) {
    margin-bottom: 40px;
}
.sec1-text p strong {
    font-family: 'SKTSansTextSB';
    font-weight: 600;
    color: #141414;
}

.sec1-text p span {
    display: block;
    overflow: hidden;
    opacity:1; 
}

.sec1-text p span::after {
    content: "";
}

.sec1-text p span > div {
    opacity:0;
    transform: translateY(120%) skewY(8deg);
    transition: transform 1s cubic-bezier(.16, 1, .3, 1),
                opacity 1s ease;
}

/* 활성화 */
.sec1-text.active p span > div {
    opacity:1;
    transform: translateY(0) skewY(0);
}

/* 순차 딜레이 */
.sec1-text.active span.pc-ver:nth-child(1) > div  {
 transition-delay: .1s;
}
.sec1-text.active span.pc-ver:nth-child(1) > div {
    transition-delay: .1s;
}
.sec1-text.active span.pc-ver:nth-child(2) > div {
    transition-delay: .5s;
}
.sec1-text.active span.pc-ver:nth-child(3) > div {
    transition-delay: .9s;
}
.sec1-text.active span.pc-ver:nth-child(4) > div {
    transition-delay: 1.1s;
}
.sec1-text.active span.pc-ver:nth-child(5) > div {
    transition-delay: 1.3s;
}
.sec1-text.active span.pc-ver:nth-child(6) > div {
    transition-delay: 1.5s;
}



.sec1-text.active span.mo-ver > div  {
 transition-delay: .1s;
}
.section1-link {
    border: 1px solid #CFCFCF;
    border-radius: 3px;
    display: inline-block;
    height: 52px;
}
.section1-link3 {
    margin-right: 20px;
}
.section1-link a {
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    height: 100%;
}
.section1-link a .section1-link-text{
    color: #3617CE;
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 16px;
}
.section1-link a .section1-link-icon {
   width: 16px;
    height: 16px;
}


/* section2 */
.section2 {
    /* padding: 265px 0 0; */
    position: relative;
}
.section2 .container {
    width: 1440px;
    margin: 0 auto;
    padding: 265.32px 100px 80px;
}
.section2-label {
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 18px;
    line-height: 32px;
    color: #A5A5A5;
    margin-bottom: 13px;
    text-align: center;
}
.section2-tit {
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 58px;
    line-height: 1.29;
    text-align: center;
    color: #000000;
    margin-bottom: 52.66px;
}
.section2-tit strong {
    font-family: 'SKTSansDisplayB';
    font-weight: bold;
}
.section2-tit strong span {
    /* color: #3617CE; */
}
.section2-desc {
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 18px;
    line-height: 1.67;
    text-align: center;
    color: #464646;
    /* margin-bottom: 265px ; */
    margin-bottom: 233.32px ;
}
.section2-desc strong {
    font-family: 'SKTSansTextR';
    font-weight: 600; 
    color: #141414;
}

.section2-label,
.section2-tit,
.section2-desc{
    opacity: 0;
    transform: translateY(50px);

    transition:
        opacity .5s ease,
        transform .5s ease;
}

/* 등장 */
.show .section2-label,
.show .section2-tit {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0s;
}

.show .section2-desc {
    opacity: 1;
    transform: translateY(0);
    transition-delay: .3s;
}


/* 퇴장(역순) */
.hide .section2-label,
.hide .section2-tit {
    opacity: 0;
    transform: translateY(50px);
    transition-delay: .6s;
}

.hide .section2-desc {
    opacity: 0;
    transform: translateY(50px);
    transition-delay: .3s;
}

.section2-cont-wrap {
    display: flex;
    align-items: flex-start;
    gap: 92px;
}

.section2-nav-wrap {
    /* padding-top: 67px; */
    flex-shrink: 0;
    position: sticky;
    top: 70px;
    height: fit-content;
}

.section2-nav-inner{
    width: 260px;
    display: flex;
    flex-direction: column;
    gap: 40.8px;
    border-top: 1px solid #E6E6E6;
    border-bottom: 1px solid #E6E6E6;
    padding: 20px 0;
}
.section2-nav-inner .nav {
    position: relative;
}
.section2-nav-inner .nav:not(:last-child)::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background: #E6E6E6;
    position: absolute;
    bottom: -20px;
    left: 0;
}
.section2-nav-inner .nav a{
    display: flex;
    gap: 12px;
}

.section2-nav-inner .nav h2 {
    font-family: 'SKTSansDisplayB';
    font-weight: bold;
    font-size: 20px;
    line-height: 2;
    color: #666666;
    transition: .2s;
}
.section2-nav-inner .nav.active h2 {
    color: #000;

}
.section2-nav-inner .nav p {
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 20px;
    line-height: 2;
    color: #5D5C5C66;
    transition: .2s;
}
.section2-nav-inner .nav.active p {
    /* order: 1; */
    color: #5D5C5C;
}

.section2-description {
    /* padding-right: 114px; */
    /* padding-bottom: 260px; */
}
.architecture-desc:not(:first-child) {
    padding-top: 100px;
}
.architecture-desc-label {
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 16px;
    line-height: 1.8;
    color: #767676;
}
.architecture-desc h3 {
    font-family: 'SKTSansTextB';
    font-weight: 700;
    font-size: 32px;
    line-height: 1.53;
    color: #000;
    margin: 10px 0 36px;
}
/* .architecture-desc.active h3 {
    color: #3617CE;
} */
.architecture-desc-text {
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 20px;
    line-height: 2;
    color: #484848;
    margin-bottom: 36px;
    word-break: keep-all;
    overflow-wrap: break-word;
}
.architecture-desc-text strong {
    font-family: 'SKTSansTextSB';
    font-weight: 600;
    color: #141414;
}
.text-mb {
    margin-bottom: 24px;
    display: inline-block;
}

.architecture-keyword {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
}
/* .architecture-keyword li */
.architecture-keyword li div {
    font-family: 'SKTSansTextL';
    font-weight: 300;
    font-size: 16px;
    line-height: 1.8;
    color: #505050;
    padding: 4px 6px;
    background: #F9F7FE;
}
/* #tech .architecture-keyword li div {
    color: #484848;
} */

/* 모션 */
.text-inner {
    opacity:0;
    transform:
        translateY(80%)
        skewY(6deg);

    transition:
        transform 1s cubic-bezier(.16,1,.3,1),
        opacity .8s ease;
}
.architecture-desc.text-ani .text-inner {
    opacity:1;

    transform:
        translateY(0)
        skewY(0);
}
/* 순차 모션 */
.architecture-desc.text-ani 
.architecture-desc-label .text-inner {
    transition-delay:.1s;
}
.architecture-desc.text-ani 
h3 .text-inner {
    transition-delay:.2s;
}
.architecture-desc.text-ani 
.architecture-desc-text span:nth-child(1) .text-inner {
    transition-delay:.35s;
}
.architecture-desc.text-ani 
.architecture-desc-text span:nth-child(2) .text-inner {
    transition-delay:.5s;
}
.architecture-desc.text-ani 
.architecture-desc-text span:nth-child(3) .text-inner {
    transition-delay:.65s;
}
.architecture-desc.text-ani 
.architecture-desc-text span:nth-child(4) .text-inner {
    transition-delay:.8s;
}
.architecture-desc.text-ani 
.architecture-desc-text span:nth-child(5) .text-inner {
    transition-delay:.95s;
}
.architecture-desc.text-ani 
.architecture-desc-text span:nth-child(6) .text-inner {
    transition-delay:1.1s;
}

.architecture-desc.text-ani 
.architecture-keyword li:nth-child(1) .text-inner {
    transition-delay:.7s;
}
.architecture-desc.text-ani 
.architecture-keyword li:nth-child(2) .text-inner {
    transition-delay:.85s;
}
.architecture-desc.text-ani 
.architecture-keyword li:nth-child(3) .text-inner {
    transition-delay:1s;
}
.architecture-desc.text-ani 
.architecture-keyword li:nth-child(4) .text-inner {
    transition-delay:1.15s;
}
.architecture-desc.text-ani 
.architecture-keyword li:nth-child(5) .text-inner {
    transition-delay:1.3s;
}
.architecture-desc.text-ani 
.architecture-keyword li:nth-child(6) .text-inner {
    transition-delay: 1.45s;
}
.architecture-desc.text-ani 
.architecture-keyword li:nth-child(7) .text-inner {
    transition-delay: 1.6s;
}
.architecture-desc.text-ani 
.architecture-keyword li:nth-child(8) .text-inner {
    transition-delay:1.85s;
}
.architecture-desc.text-ani 
.architecture-keyword li:nth-child(9) .text-inner {
    transition-delay:2s;
}
.architecture-desc.text-ani 
.architecture-keyword li:nth-child(10) .text-inner {
    transition-delay:2.15s;
}

.section-tit-wrap .section-tit-label {
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 18px;
    line-height: 32px;
    color: #A5A5A5;

}
.section-tit-wrap h3{
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 58px;
    line-height: 1.6;
    color: #000;
    margin-bottom: 20px;
}
.section-tit-wrap h3 strong{
    font-family: 'SKTSansDisplayB';
    font-weight: 700;
}
.section-tit-wrap p {
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 18px;
    line-height: 1.8;
    color: #484848;
}
.section-tit-wrap p strong {
    color: #000;
    font-family: 'SKTSansTextSB';
    font-weight: 600;
}

/* section3 */
.section3 .container {
    width: 1440px;
    padding: 163px 100px 162px;
}
.section3-inner {
    /* display: flex;
    justify-content: space-between; */
}
.section3-inner > div {
    height: 100%;
}
.section3 .section-tit-wrap{
  margin-bottom: 120px;
    display: flex;
    align-items: center;
    flex-direction: column; 
}
.section3 .section-tit-wrap h3 {
    text-align: center;
    margin-bottom: 32px;
}
.section3 .section-tit-wrap p { 
    text-align: center; 
}
.section3-tit-desc {
    font-size: 14px;
    color: #595959;
}
/* .section3 .section-cont {
    margin-top: 148px;
} */
.section3-cont-wrap {
    display: flex;
    justify-content: center;
    /* align-items: center; */
    gap: 74px;
}
.section3-cont {
    width: 364px;
    position: relative;
}
/* .section3-cont:not(:first-child):before {
    content: '';
    display: block;
    width: 1px ;
    height: 100%;
    background: #EDEDED;
    position: absolute;
    top: 0;
    left: -36px;

} */
.section3-num {
    display: inline-block;
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 50px;
    color: #E6E6E6;
    margin-bottom: 32px;
}
.section3-label {
    font-family: 'SKTSansTextSB';
    font-weight: 600;
    font-size: 12px;
    line-height: 2;
    color: #3617CE;
}
.section3-cont h6 {
    font-family: 'SKTSansDisplayB';
    font-weight: 700;
    font-size: 28px;
    color: #484848;
    margin: 10px 0 30px;
}
.section3-desc-wrap p{
    color: #666;
    font-size: 20px;
    /* margin-bottom: 3px; */
    line-height: 2;
}
.section3-desc-wrap li {
    font-family: 'SKTSansTextL';
    font-weight: 300;
    color: #787878;
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 10px;
}



/* section4 */
.section4 .container {
    width: 1440px;
    margin: 0 auto;
    padding: 137px 100px;
}
.section4 .section-tit-wrap {
    margin-bottom: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.section4-cont-wrap {
    display: flex;
    justify-content: space-between;
    gap: 98.5px;
}
.section4-cont-wrap li span {
    font-family: 'SKTSansTextSB';
    font-weight: 600;
    font-size: 12px;
    color: #3617CE;
}
.section4-cont-wrap h5 {
    font-family: 'SKTSansTextEB';
    font-weight: 800;
    font-size: 28px;
    color: #484848;
    margin: 20px 0 30px;
}
.section4-cont-wrap p {
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 20px;
    line-height: 2;
    color: #666;
}


.section4 .section-tit-wrap,
.section4-cont-wrap li {
    opacity: 0;
    transition: opacity .5s ease;
}

/* 등장 */
.section4.show .section-tit-wrap {
    opacity: 1;
    transition-delay: 0s;
}
.show .section4-cont-wrap li:nth-child(1) {
    opacity: 1;
    transition-delay: .3s;
}
.show .section4-cont-wrap li:nth-child(2) {
    opacity: 1;
    transition-delay: .6s;
}
.show .section4-cont-wrap li:nth-child(3) {
    opacity: 1;
    transition-delay: .9s;
}

/* 퇴장(역순) */
.section4.hide .section-tit-wrap {
    opacity: 0;
    transition-delay: .9s;
}

.hide .section4-cont-wrap li:nth-child(1) {
    opacity: 0;
    transition-delay: .6s;
}
.hide .section4-cont-wrap li:nth-child(2) {
    opacity: 0;
    transition-delay: .3s;
}
.hide .section4-cont-wrap li:nth-child(3) {
    opacity: 0;
    transition-delay: 0s;
}

/* section6 */
.section6 .container {
    width: 1440px;
    margin: 0 auto;
    padding: 23px 60px 150px;
}
.section6-cont1 {
    width: 100%;
    padding: 66px 40px;
    background: #F1F1F1;
    /* border-radius: 6px; */
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.section6-cont-label {
    text-transform: uppercase;
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 14px;
    color: #A5A5A5;
}
/* .section6-cont1 .section6-cont-label {
    color: #525252;
}
.section6-cont2 .section6-cont-label {
    color: #ACACAC;
} */
.section6-cont h4 {
    font-family: 'SKTSansDisplayB';
    font-weight: 700;

}
.section6-cont1 h4 {
    margin-bottom: 12px;
    font-size: 34px;
    line-height: 1.6;
}
.section6-cont2 h4 {
    font-size: 34px;
    line-height: 1.5;
    margin-top: 12px;
}

.section6-cont1 p {
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 14px;
    line-height: 1.8;
    color: #666;
}
.section6-cont1-box {
    width: 630px;
    height: 46px;
    display: flex;
    align-items: center;
    gap: 48px;
    padding: 14px 24px;
    background: #fff;
    border: 1px solid #D2D2D2;
    border-radius: 8px;
    position: relative;
}
.section6-cont1-box::after {
    content: '';
    display: block;
    width: 1px;
    height: 17px;
    background: #d2d2d2;
    position: absolute;
    top: 50%;
    left: 180px;
    transform: translateY(-50%);
}
.section6-cont1-box span {
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 16px;
    color: #666;
}
.section6-cont1-box p {
    font-family: 'SKTSansTextSB';
    font-weight: 600;
    font-size: 20px;
    /* font-size: 18px; */
    color: #666;
    margin-bottom: 0 !important;
}

.section6-cont1-mail {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.section6-cont1-btn {
    width: 74px;
    height: 46px;
    background: #fff;
    border: 1px solid #D2D2D2;
    border-radius: 8px;
}
.section6-cont1-btn a {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.section6-cont1-btn img{
    width: 26px;
    height: 26px;
}
/* .section6-cont1 .btn-bugbounty {
    width: 172px;
    height: 36px;
    border-radius: 3px;
    background: #3617CE;
}
.section6-cont1 .btn-bugbounty a {
    color: #fff;
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 14px;
    line-height: 26px;
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 36px;
} */

.section6-cont2 {
    padding: 42px 40px 53px;
    display: flex;
    align-items: end;
    justify-content: space-between;
    /* gap: 156px; */
    border: 1px solid #F1F1F1
}
.section6-cont2-btns {
    display: flex;
    gap: 20px;
}
.section6-cont2-btns > div {
    width: 326px;
    height: 40px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;

}
.section6-cont2-btns > div a {
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 14px;
    line-height: 32px;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;

}
.btn-download-pdf {
    /* background: #1E1E1E; */
    background: #3617CE;
}
.btn-download-pdf a {
    color: #fff;
}
.btn-download-pdf a img {
    width: 14.49px;
    height: 16px;
    margin-left: 18px;
    vertical-align: middle;
}

.btn-view-web {
    background: #fff;
    border: 1px solid #CFCFCF
}
.btn-view-web a {
    color: #494949;
}



.section6-cont1,
.section6-cont2 {
    opacity: 0;
    transition: opacity .5s ease;
}

/* 등장 */
.show .section6-cont1 {
    opacity: 1;
    transition-delay: 0s;
}
.show .section6-cont2 {
    opacity: 1;
    transition-delay: .5s;
}
/* 퇴장(역순) */
.hide .section6-cont1 {
    opacity: 0;
    transition-delay: .5s;
}

.hide .section6-cont2 {
    opacity: 0;
    transition-delay: 0s;
}


/* 웹뷰 */
.pdf-view-wrap {
    display: none;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 70px;
    left: 0;
    background: #fff;
    z-index: 99;
}

.pdf-view-wrap.active {
    display: block;
}

.pdf-view-wrap > iframe {
    width: 100%;
    height: calc(100% - 120px);
    margin-top: 50px;
    border: 0;
}
.btn-close-view {
    width: 40px;
    height: 40px;
    position: absolute;
    top: 0;
    right: 40px;
}



/* modal */
body.modal-open {
    overflow: hidden;
}
.modal {
   position: fixed;
    inset: 0;
    z-index: 9999;

    opacity: 0;
    visibility: hidden;
    pointer-events: none;

    transition: opacity .3s;
}
.modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.modal-dim {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.6);
}
.modal-content {
    padding: 40px;
    background: #fff;
    border-radius: 6px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    max-width: 948px;
    width: 948px;
}
#modal-org-chart .modal-content{
    width: 924px;
}
.modal-top {
    display: flex;
    align-items: start;
    justify-content: space-between;
    margin-bottom: 32px;
}
.btn-modal-close {
    width: 48px;
    height: 48px;
}
.modal-tit-wrap p{
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: #646464;
    margin-bottom: 8px;
}
.modal-tit-wrap .modal-title {
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 32px;
    line-height: 1.19;
    color: #000;
}
#modal-guideline .modal-tit-wrap .modal-title ,
#modal-certify .modal-tit-wrap .modal-title {
    line-height: 1.6;
}
#modal-org-chart .modal-cont {
    width: 845px;
    height: 441px;
    margin-bottom: 32px;
}
.modal-body h5 {
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 16px;
    line-height: 1.9;
    color: #656565;
}
.modal-body h5 strong {
    color: #212121;
}
#modal-org-chart .modal-body h5 {
  text-align: center;
}
#modal-privacy .modal-body h5 {
    margin-bottom: 32px;
}
#modal-privacy .modal-cont {
    display: flex;
    justify-content: space-between;
    /* gap: 65px; */
}
.modal-cont-left {
    width: 356px;
    margin-top: 15.5px;
}
.modal-cont-right {
    width: 458px;
    padding: 16px;
    background: #F7F7F7;
    border-radius: 2px;
}
.modal-cont h6 {
     font-family: 'SKTSansTextSB';
    font-weight: 600;
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 12px;
 }
.modal-cont-privacy {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.modal-cont-privacy li {
    display: flex;
    gap: 8px;
}
.modal-cont-privacy li span {
    color: #3617CE;
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 14px;
    line-height: 30px;
}

.modal-cont p {
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 14px;
    line-height: 24px;
    color: #484848;
}
.modal-cont-privacy li p {
    line-height: 30px;
}

.modal-cont .modal-cont-right p {
    color: #5D5D5D;
    margin-bottom: 27px;
}
.modal-cont .modal-cont-right p strong {
    color: #191919;
}
.modal-cont-right .modal-cont-img {
    width: 360px;
    margin: 0 auto;
}

#modal-guideline .modal-cont > div {
    display: flex;
    gap: 48px;
}
#modal-guideline .modal-cont > .modal-cont1{ 
    margin-bottom: 60px;
}
.madal-cont-label {
    font-family: 'SKTSansTextB';
    font-weight: 700;
    font-size: 18px;
    line-height: 1.24;
    padding : 16px;
    display: inline-block;
    width: 145px;
    height: 56px;

}
#modal-certify .madal-cont-label {
    width: 109px;
}
#modal-guideline .madal-cont-label  {
    background: #F4F4F4;
}
#modal-guideline .modal-cont1-text p {
    font-family: 'SKTSansTextEB';
    font-weight: 800;
    font-size: 20px;
    line-height: 1.5;
    color: #252525;
}
#modal-guideline .modal-cont {
    width: 867px;
    margin-top: 50px;
    margin-bottom: 87px;
}
#modal-guideline .modal-cont2 .modal-cont-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    width: 666px;
}
#modal-guideline .modal-cont2 .modal-cont-list li {
    width: 29%;
    display: flex;
    align-items: start;
    gap: 8px;
}
#modal-guideline .modal-cont2 .modal-cont-list li span {
    font-family: 'SKTSansDisplayR';
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: #3617CE;

}
#modal-guideline .modal-cont h6 {
    font-family: 'SKTSansDisplayB';
    font-weight: bold;
    color: #212121;
}
.modal-cont1-img {
    width: 130px;
    height: 100px;
}
/* #modal-certify .modal-top {
    margin-bottom: 71px;
} */
#modal-certify .modal-cont {
    width: 868px;
    padding: 40px 0 43px;
}
#modal-certify .modal-cont > div {
    display: flex;
    gap: 124px;
}
#modal-certify .modal-cont2{
    position: relative;
}
#modal-certify .modal-cont2::before {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background: #E4E4E4;
    position: absolute;
    top: -40px;
    left: 0;
}
#modal-certify ul {
    display: flex;
}
#modal-certify .modal-cont1 {
    margin-bottom: 85px;
}
#modal-certify .modal-cont1 li {
    display: flex;
    align-items: center;
    gap: 33px;

} 
#modal-certify .modal-cont1 ul {
    gap: 35px;
}
#modal-certify .modal-cont2 ul {
    /* flex-direction: column; */
    flex-wrap: wrap;
    gap: 12px 114px;
    /* gap: 38px 66px; */
    width: 612px;
}
#modal-certify .modal-cont2 ul li {
    width: 232px;
    margin-bottom: 4px;
    display: flex;
    gap: 8px;
}
/* #modal-certify .modal-cont2 ul li:not(:nth-child(3n)) {
    margin-right: 38px;
} */
/* #modal-certify .modal-cont2 ul li:nth-child(2) {
    width: 179px
} */
#modal-certify .modal-cont li h6 {
    color: #2D2D6B;
    font-family: 'SKTSansDisplayB';
    font-weight: bold;
}
#modal-certify .modal-cont2 li h6 {
    font-size: 14px;
}
#modal-certify .modal-cont2 li img {
    width: 20px;
    height: 20px;
}


/* footer */
#footer {
    /* background: #FBFBFB; */
    /* border-top: 1px solid #DFDFDF */
    width: 1440px;
    margin: 0 auto;
}
.foot-wrap{
    width: 100%;
    margin: 0 auto;
}
#footer .inner{
    padding: 58px 50px 39px 51px;
}
.footer-term{
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
    margin-bottom: 17px;
}
.footer-term li a{
    font-size: 14px;
    font-family: 'SKTSansTextB';
    font-weight: 700;
    color: #666;
    cursor: pointer;
}
.footer-info{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.footer-info p{
    font-family: 'SKTSansTextR';
    font-weight: 400;
    font-size: 14px;
    color: #A5A5A5;
}


@media (max-width: 767px) {
    html {
        overflow-x: clip;
    }

    body {
        overflow-x: visible;
    }

    .pc-ver {
        display: none !important;
    }
    .mo-ver {
        display: block !important;
    }
    #wrap {
        width: 100%; 
        min-width: auto;
        overflow-x: clip;
    }
    #content {
        width: 100%;
    }
    #header {
        min-width: auto;
    }
    .container {
        width: 100% !important;
        /* overflow: hidden; */
    }
    /* header */
    #header .container {
        height: 70px;
        padding: 20px;
        /* justify-content: center; */
    }
    .header-menu-btn{
        display:flex !important;
        width:30px;
        height: 30px;
        border:0;
        background:none;
        padding:0;
        flex-direction:column;
        justify-content:center;
        gap:6px;
        cursor:pointer;
        z-index:1001;
    }

    .header-menu-btn span{
        width:20px;
        height:2px;
        background:#111;
        transition:.3s;
    }

    #header.active .header-menu-btn span:nth-child(1){
        transform:translateY(8px) rotate(45deg);
    }

    #header.active .header-menu-btn span:nth-child(2){
        opacity:0;
    }

    #header.active .header-menu-btn span:nth-child(3){
        transform:translateY(-8px) rotate(-45deg);
    }


    #header.active .header-nav-wrap{
        right:0;
    }

    .header-nav-wrap{
        position:fixed;
        top:70px;
        right:-100%;
        width:100%;
        height: calc(100% - 70px);
        background:#fff;
        display:flex;
        flex-direction:column;
        justify-content:start;
        align-items:start;
        padding: 106px 0 0 30px;
        transition:right .45s ease;
        z-index:10000;
    }
    .header-nav-wrap.active {
        right: 0;
    }
    .header-nav {
        flex-direction: column;
        align-items: start;
        gap: 47px;
    } 
    .header-nav li a{
        font-family: 'SKTSansDisplayB';
        font-weight: bold;
        color: #5E5E5E;
        font-size: 32px;
    }
    .header-nav li:hover a,
    .header-nav li.active a{
        color: #1B1B1B;
    }
    .header-copyright {
        color: #A5A5A5;
        font-size: 10px;
        position: absolute;
        bottom: 26px;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        text-align: center;
    }
    .btn-bugbounty {
        position: absolute;
        /* top:0;
        right:-100%; */
        bottom: 96px;
        right: 20px;
        z-index: 10000;
        font-size: 16px;

    }

    /* footer */
    #footer .inner {
        padding: 20px 10px;
    }
    .footer-term li a {
        font-family: 'Pretendard';
        font-weight: 400;
        color: #343434;
        font-size: 12px;
    }
    .footer-info {
        flex-direction: column-reverse;
        align-items: start;
        gap: 32px;
    }
    .footer-info p {
        font-size: 12px;
    }
     .footer-info p.footer-copyright {
        font-size: 10px;
     }

    /* modal */

    .modal-content {
        padding: 28px 20px;
        bottom: 0;
        top: auto;
        width: 100% !important;
        transform: translateX(-50%);
        max-height: 90%;
    }
    .modal:not(#modal-org-chart) .modal-content .modal-body{
        overflow-y: scroll ;
        overflow-x: hidden;
        padding-bottom: 80px;
    }
    #modal-certify .modal-content .modal-body{
        padding-bottom: 150px;
    }
    .modal-tit-wrap p {
        font-size: 12px;
        margin-bottom: 16px;
    }
    .modal-tit-wrap .modal-title {
        font-family: 'SKTSansDisplayB';
        font-weight: bold;
        font-size: 16px; 
    }
    .btn-modal-close {
        width: 30px;
        height: 30px;
        position: relative;
    }
    .btn-modal-close img {
        display: none;
    }
    .btn-modal-close::before,
    .btn-modal-close::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 20px;
        height: 2px;
        background: #111;
    }

    .btn-modal-close::before {
        transform: translate(-50%, -50%) rotate(45deg);
    }

    .btn-modal-close::after {
        transform: translate(-50%, -50%) rotate(-45deg);
    }
    .modal-top {
        align-items: start;
    }
    #modal-org-chart .modal-top {
        margin-bottom: 40px;
    }
    #modal-org-chart .modal-cont {
        /* width: 100%; */
        width: 320px;
        height: auto;
        margin: 0 auto 26px;
    }
    .modal-body h5 {
        font-family: 'SKTSansTextR';
        font-size: 12px;
    }
    .modal-body {
        /* overflow-x: hidden; */
        /* overflow-y: scroll; */
        max-height: 586px;
        padding-right: 10px;
    }
    #modal-privacy .modal-cont {
        display: block;
    }
    .modal-cont p {
        font-size: 12px;
        line-height: 1.8 !important;
    }
    .modal-cont-privacy li span {
        font-size: 12px;
        line-height: 1.8 !important;
    }
    .modal-cont h6 {
        font-size: 14px;
    }
    .modal-cont-left {
        margin-bottom: 52px;
    }
    .modal-cont-right {
        width: 100%;
        background: transparent;
    }
    .modal-cont-right .modal-cont-img {
        width: 251px;
    }
    #modal-guideline .modal-cont {
        margin-top: 27px;
    }
    .madal-cont-label {
        font-family: 'SKTSansDisplayR';
        font-weight: 400;
        font-size: 14px;
        margin-bottom: 16px;
        background: transparent !important;
        padding: 0;
        width: auto;
        height: auto;
        margin-bottom: 0;
    }
    #modal-guideline .modal-cont {
        width: 100%;
        padding-bottom: 30px;
        margin-bottom: 0;
    }
    #modal-guideline .modal-cont > div {
        flex-direction: column;
        gap: 16px;
    }
    #modal-guideline .modal-cont1-text p {
        font-family: 'SKTSansTextB';
        font-weight: 700;
        line-height: 1.5 !important;
    }
    #modal-guideline .modal-cont2 .modal-cont-list {
        flex-direction: column;
        gap: 17px;
        width: 100%;
    }

    #modal-guideline .modal-cont2 .modal-cont-list li {
        width: 100%;
    }
    #modal-certify .modal-cont{
        width: 100%;
        padding: 0;
    }
    /* #modal-certify .modal-top {
        margin-bottom: 40px;
    } */
    #modal-certify .modal-cont > div {
        gap: 17px;
        flex-direction: column;
    }
    #modal-certify ul {
        flex-direction: column;
    }
    
    #modal-certify .modal-cont2 ul {
        width: 100%;
        gap: 0;
    }
    #modal-certify .modal-cont2 ul li {
        margin: 0;
        /* margin-bottom: 17px; */
        width: 100%;
    }
    #modal-certify .modal-cont p {
        line-height: 1.6 !important;
    }

    /* main */
     .main-title {
        font-size: 32px;
    }
    #main-a .main-title {
        line-height: 2;
    }
    #main-a .main-description p {
        font-size: 24px;
        line-height: 2.3;
        padding: 0 20px;
    }

    /* main A안 mobile */
    #main-a {
        height: 250vh;
    }

    /* #main-a .main-hero {
        height: 180vh;
    } */
    #main-a .main-hero {
        height: 100vh;
    }
    /* #main-a .main-tit-wrap {
        padding: 145px 26px 0;
    } */
    #main-a .main-tit-wrap {
        width: calc(100% - 52px);
        top: 145px;
        padding: 0;
    }

    #main-a .main-title {
        font-size: 36px;
        line-height: 48px;
    }
    /* .main-stage {
        align-items: center;
    } */
    .main-stage {
        /* align-items: center; */
        align-items: flex-end;
        overflow: hidden;
    }
    #main-a .main-visual {
        /* width: 100vw !important;
        height: 100% !important; */
        width: 60%;
        height: auto;
        aspect-ratio: 1 / 1.15;
        max-height: calc(100vh - 260px);

        margin: 0 auto;

        transform-origin: center bottom;
        overflow: hidden;
    }


    #main-a .main-visual img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: top center;
    }


    #main-a .main-description {
        padding: 20px;
    }

    #main-a .main-description p {
        font-size: 24px;
        line-height: 42px;

        width: 100%;
        height: auto;

        text-align: center;
    }

    /* section */
    .section-border {
        margin: 40px 20px;
        border-bottom: 1px solid #F1F1F1
    }
    .section-tit-wrap .section-tit-label {
        font-size: 10px;
        line-height: 2.2;
    }
   .section1 .container {
        width: 100%;
        padding: 68px 0 20px;
   }
   .section1-inner {
        display: block;
   }
   .section1,
    .section1 .container,
    .section1-inner {
        overflow:visible;
    }
   .section1-left {
        position:relative;
        padding: 0;
        height: auto;
        top: 0;
        width: 100%;
   }
   .section1-head {
        margin-bottom: 40px;
        padding:  0 20px;
   }
  .section1-info.mo-ver  {
        position: sticky;
        top: 70px;
        background: #fff;
        z-index: 99;

        overflow-x:auto;
        overflow-y:hidden;

        padding:0 20px;
        /* -webkit-overflow-scrolling: touch; */
        border-bottom: 1px solid #F1F1F1
   }
   .section1-info::-webkit-scrollbar{
        display:none;
    }
   .section1-list {
        flex-direction: row;
        border: none;
        display:inline-flex;
        /* width:max-content; */
        gap:26px;
        justify-content: start;
        /* width: 200%; */
        width:max-content;
        padding-right:50vw;
   }
   /* .section1-list ::after {
        content:"";
        width:100vw;
        flex:none;
    } */
   .section1-item:not(:last-child)::after {
        display: none;
   }
   .section1-item {
        flex:0 0 auto;
        display: flex;
        flex-direction: column;
        font-size: 13px;
        line-height: 1.5;
        /* min-width: 125px; */
        width: auto;
        height: auto;
   }
   .section1-item .section1-label {
        /* color: #000; */
        font-family: 'SKTSansDisplayB';
        font-weight: bold;
        font-size: 14px;
   }
   .section1-item .section1-text {
        color: #5d5c5c;
        font-size: 12px;
   }
   .section1-title {
        font-size: 32px;
        margin: 10px 0 32px;
   }
   .section1-right {
        width: 100%;
        margin-top: 40px;
        padding: 0 20px;
   }
   .section1-img {
        width: 100%;
        margin-bottom: 40px;
   }
   .sec1-text.nav{
    margin-bottom: 80px;
   }
   .sec1-text:last-child {
    margin-bottom: 0;
   }
   .sec1-text-label {
        font-size: 20px;
        color: #000;
   }
   .sec1-text-sub-label {
        font-size: 20px;
        color: #666666;
   }
   .sec1-text p {
        font-size: 14px;
        margin-top: 24px;
   }
   .sec1-text1, .sec1-text4, .sec1-text5 {
        margin-bottom: 12px;
   }
   .sec1-text p:not(:last-child) {
        margin-bottom: 16px;
   }
   .section1-link {
        height: 38px;
   }
   .section1-link a {
        padding: 3px 12px;
        font-size: 12px;
   }
    .section1-link a .section1-link-text {
        font-size: 12px;
    }
    .section1-link a .section1-link-icon {
        width: 16px;
        height: 16px;
    }
    .sec1-text-b {
        position: relative;
    }
    /* .sec1-text-b::after {
        content: '';
        display: block;
        width: 100%;
        height: 1px;
        background: #F6F6F6;
        position: absolute;
        bottom: -40px;
        left: 0;
    } */
    .sec1-text5 {
        margin-bottom: 0;
    }

    .section2 .container {
        padding: 20px 20px 30px;
    }
    .section2-label {
        font-size: 10px;
        text-align: left;
    }
    .section2-tit {
        font-size: 32px;
        margin-bottom: 24px;
        text-align: left;
    }
    .section2-desc {
        font-size: 12px;
        margin-bottom: 68px;
        text-align: left;
    }
    .section2-nav-wrap {
        padding: 0;
    }
    .section2-cont-wrap {
        display: block;
        position: relative;
    }
    .section2-nav-wrap {
        background: #fff;
        z-index: 99;
        position: sticky;
        top: 70px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
    }
    .section2-nav-wrap::-webkit-scrollbar{
        display:none;
    }
    .section2-nav-inner {
        display: flex !important;
        flex-direction: row;
        gap: 32px;
        border: none;
        justify-content: start;
        /* width: 200%; */
        width: max-content;
        padding: 20px 0;
        border-bottom: 1px solid #F1F1F1
    }
    .section2-nav-inner::after{
        content:"";
        width:100vw;
        flex:none;
    }

    .section2-nav-inner a {
        flex-direction: column;
    }
    .section2-nav-inner .nav {
        width: auto;
    }
    .section2-nav-inner .nav h2 {
        font-size: 14px;
    }
    .section2-nav-inner .nav p {
        font-size: 12px;
    }
    .section2-nav-inner .nav:not(:last-child)::after{
        display: none;
    }
    .architecture-desc {
        padding-top: 80px;
        position: relative;
    }
    .architecture-desc:first-child {
        padding-top: 48px;
    }
    /* .architecture-desc:not(:first-child)::before {
        content: '';
        display: block;
        width: 100%;
        height: 1px;
        background: #F6F6F6;
        position: absolute;
        top: 42px;
        left: 0;
    } */
    .architecture-desc-label {
        font-family: 'SKTSansDisplayB';
        font-weight: bold;
        font-size: 20px;
        color: #000;
    }
    .architecture-desc h3{
        font-family: 'SKTSansTextR';
        font-weight: 400;
        font-size: 18px;
        line-height: 1.8;
        margin-bottom: 24px;
    }
    .architecture-desc-text{
        margin-bottom: 24px;
        font-size: 14px;
    }
    .architecture-keyword {
        gap: 8px 12px;
    }
    .architecture-keyword li div {
        font-size: 14px;
    }
    .section2-description{
        padding-bottom: 0;
    }
   .section3 .container {
        width: 100%;
        padding: 52px 20px 30px;
    }
    .section3-inner {
        display: block;
    }
    .section-tit-wrap {
        align-items: start;
        margin-bottom: 68px;
    }
    .section3 .section-tit-wrap {
        align-items: start;
        margin-bottom: 80px;
    }
    .section3 .section-tit-wrap h3 {
        text-align: left;
    }
    .section3-tit-desc {
        color: #464646;
    }
    .section3 .section-tit-wrap p{
        text-align: left;
    }
    .section3 .section-cont {
        margin-top: 66px;
    }
    .section3-cont-wrap{
        width: 100%;
        flex-direction: column;
        gap: 60px;
    }
    .section3-cont {
        width: 100%;
    }
    .section3-cont::before {
        display: none;
    }
    .section3-num {
        font-size: 28px;
        margin-bottom: 16px;
    }
    .section3-cont h6 {
        font-size: 20px;
        margin: 10px 0 32px;
    }
    .section3-desc-wrap p {
        font-size: 14px;
        margin-bottom: 0;
    }
    .section3-desc-wrap li {
        font-size: 16px;
    }


    .section4 .container {
        width: 100%;
        padding: 100px 20px 48px;
    }
    .section-tit-wrap h3 {
        font-size: 32px;
        line-height: 1.5;
        margin-bottom: 10px;
    }
    .section-tit-wrap p {
        font-size: 12px;
        text-align: left;
    }
    .section4 .section-tit-wrap{
        margin-bottom: 80px;
        align-items: start;
        
    }
    .section4-cont-wrap {
        flex-direction: column;
        gap: 60px;
    }
    .section4-cont-wrap h5{
        font-size: 20px;
        margin: 10px 0 12px ;
    }
    .section4-cont-wrap p {
        font-size: 14px;
    }
    .section6 .container {
        padding: 30px 0 0;
    }
    .section6-cont1, 
    .section6-cont2 {
        height: auto;
    }
    .section6-cont1{
        padding: 48px 40px;
        align-items: start;
        flex-direction: column;
    }
    .section6-cont h4 {
        font-size: 18px;
        margin-bottom: 20px;
        line-height: 1.5;
    }
    .section6-cont1 p {
        font-size: 12px;
        margin-bottom: 20px;
    }
    .section6-cont1-mail {
        width: 100%;
        gap: 8px;
        align-items: end;
        justify-content: space-between;
    }
    .section6-cont1-box {
        background: transparent;
        border: none;
        flex-direction: column;
        gap: 8px;
        align-items: start;
        padding: 0;
        width: 100%;
        height: auto;
    }
    .section6-cont1-box::after {
        display: none;
    }
    .section6-cont1-box span {
        font-size: 12px;
    }
    .section6-cont1-box p {
        font-size: 14px;
        letter-spacing: -0.5px;
        padding: 0 20.5px;
        width: 100%;
        height: 46px;
        line-height: 46px;
        background: #fff;
        border: 1px solid #D2D2D2;
         border-radius: 8px;
    }

    /* .section6-cont1 .btn-bugbounty {
        width: 180px;
        height: 30px;
    }
    .section6-cont1 .btn-bugbounty a {
        line-height: 30px;
        font-size: 12px;
    } */
    .section6-cont2 {
        flex-direction: column;
        gap: 20px;
        align-items: start;
        padding: 40px;
        border: 0;
    }

    .section6-cont2 .section6-cont-label {
        font-size: 12px;
    }
    .section6-cont2-btns {
        width: 100%;
        gap: 20px;
    }
    .section6-cont2-btns > div {
        width: 100%;
    }
}