@charset "utf-8";

:root {
    --background-color: #0F1013;
    --point-color: #34ADFE;
    --box-background-blur-color: rgba(24, 28, 36, 0.8);
    --gradient-color: linear-gradient(45deg, #34ADFE, #94D4FF);
    --white-color: #fff;
    --black-color: #000;
    --text-gray-color: #C8CFDB;
    --text-dark-gray-color: #727F9D;
    --box-background-color: #181C24;
    --nav-background-color: #252a35;
    --shadow-color-light: rgb(0, 0, 0, 0.1);
    --shadow-color-dark: rgb(0, 0, 0, 0.3);

    --kr-image: url('../images/kr.svg');
    --en-image: url('../images/en.svg');
    --jp-image: url('../images/jp.svg');
    --light-image: url('../images/light.png');
    --light-row-image: url('../images/light_row.png');
    --light-shadow: url('../images/light-shadow.png');
    --light-top: url('../images/light-top.png');
    
    --service01: url('../images/service01.png');
    --service02: url('../images/service02.png');
    --service03: url('../images/service03.png');
    --service04: url('../images/service04.png');

    --logo-white: url('../images/logo-white.png');
    --logo-black: url('../images/logo-black.png');

    --lang-white: url('../images/lang_white.png');
    --lang-black: url('../images/lang_black.png');

    --phone: url('../images/iphone.png');
    --desktop: url('../images/desktop.png');
}

@font-face{
    font-family:'Pretendard';
    src:url('../font/Pretendard-Light.woff2') format('woff2'),
    url('../font/Pretendard-Light.woff') format('woff'),
    url('../font/Pretendard-Light.otf') format('opentype');
    font-weight:300;
    font-style:normal;
}
@font-face{
    font-family:'Pretendard';
    src:url('../font/Pretendard-Regular.woff2') format('woff2'),
    url('../font/Pretendard-Regular.woff') format('woff'),
    url('../font/Pretendard-Regular.otf') format('opentype');
    font-weight:400;
    font-style:normal;
}
@font-face{
    font-family:'Pretendard';
    src:url('../font/Pretendard-Medium.woff2') format('woff2'),
    url('../font/Pretendard-Medium.woff') format('woff'),
    url('../font/Pretendard-Medium.otf') format('opentype');
    font-weight:500;
    font-style:normal;
}
@font-face{
    font-family:'Pretendard';
    src:url('../font/Pretendard-SemiBold.woff2') format('woff2'),
    url('../font/Pretendard-SemiBold.woff') format('woff'),
    url('../font/Pretendard-SemiBold.otf') format('opentype');
    font-weight:600;
    font-style:normal;
}
@font-face{
    font-family:'Pretendard';
    src:url('../font/Pretendard-Bold.woff2') format('woff2'),
    url('../font/Pretendard-Bold.woff') format('woff'),
    url('../font/Pretendard-Bold.otf') format('opentype');
    font-weight:700;
    font-style:normal;
}
@font-face{
    font-family:'Pretendard';
    src:url('../font/Pretendard-ExtraBold.woff2') format('woff2'),
    url('../font/Pretendard-ExtraBold.woff') format('woff'),
    url('../font/Pretendard-ExtraBold.otf') format('opentype');
    font-weight:800;
    font-style:normal;
}

/* reset */
html, body{width:100%; height:100%; -webkit-font-smoothing:antialiased;}
html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, a, button, address, em, img, small, strong, sub, sup, dl, dt, dd, ol, ul, li, fieldset, form, label, legend,table, caption, tbody, tfoot, thead, tr, th, td, hr{margin:0; padding:0;box-sizing:border-box;}
body{padding:0; background:#fff; font-family:'Pretendard', sans-serif;font-size:16px; font-weight:400; color:#2b2b2b;box-sizing:border-box;}
h1, h2, h3, h4, h5, h6{font-family:'Pretendard', sans-serif;}
ol, ul, li{list-style:none}
table{width:100%; border-collapse:collapse; border-spacing:0}
form, fieldset, iframe{display:block; border:0}
img, button{border:0 none; vertical-align:middle}
hr{height:0; display:none}
i, em, address{font-style:normal}
label, button{cursor:pointer}
caption, legend{width:0; height:0; margin:0; padding:0; text-indent:-9999em; overflow:hidden; font-size:0;}
.blind{position:absolute;width:1px;height:1px;clip:rect(0 0 0 0);overflow:hidden;}
header, footer, section, article, aside, nav, hgroup, details, menu, figure, figcaption{display:block}
input, textarea, select{margin:0; padding:0; font-family:'Pretendard', sans-serif; font-size:15px; font-weight:400; color:#000; vertical-align:middle;box-sizing:border-box;}
textarea{border:1px solid #666; resize:none; overflow-y:auto}
button{overflow:visible; margin:0; padding:0; border:0 none; background:none; font-size:0; font-family:'Pretendard', sans-serif; font-weight:400; vertical-align:top; cursor:pointer;}
button::-moz-focus-inner{border:0; padding:0;}
.ellipsis{display:block; overflow:hidden; white-space:nowrap; text-overflow:ellipsis;}
a{color:#000; text-decoration:none; word-break:break-all;}
a:link, a:visited, a:hover, a:active, a:focus{text-decoration:none;}
input:-webkit-autofill{-webkit-box-shadow:0 0 0px 1000px white inset;}
*:focus{outline:none}

/* Interval */
.space0{ margin-top:0px !important }
.space5{ margin-top:5px !important }
.space10{ margin-top:10px !important }
.space15{ margin-top:15px !important }
.space25{ margin-top:25px !important }
.space20{ margin-top:20px !important }
.space30{ margin-top:30px !important }
.space35{ margin-top:35px !important }
.space40{ margin-top:40px !important }
.space50{ margin-top:50px !important }
.space60{ margin-top:60px !important }
.space70{ margin-top:70px !important }
.space80{ margin-top:80px !important }
.space90{ margin-top:90px !important }
.space100{ margin-top:100px !important }

.mb0{ margin-bottom:0px !important }
.mb10{ margin-bottom:10px !important }
.mb15{ margin-bottom:15px !important }
.mb20{ margin-bottom: 20px !important }
.mb30{ margin-bottom: 30px !important }
.mb40{ margin-bottom: 40px !important }
.mb50{ margin-bottom: 50px !important }
.mb60{ margin-bottom: 60px !important }
.mb70{ margin-bottom: 70px !important }
.mb80{ margin-bottom: 80px !important }
.mb90{ margin-bottom: 90px !important }
.mb100{ margin-bottom: 100px !important }

/* Align */
.aLeft{ text-align:left !important }
.aCenter{ text-align:center !important }
.aRight{ text-align:right !important }

/* padding */
.pt0{ padding-top: 0px !important }
.pt10{ padding-top: 10px !important }
.pt20{ padding-top: 20px !important }
.pt30{ padding-top: 30px !important }
.pt40{ padding-top: 40px !important }
.pt50{ padding-top: 50px !important }
.pt60{ padding-top: 60px !important }
.pt70{ padding-top: 70px !important }
.pt80{ padding-top: 80px !important }
.pt90{ padding-top: 90px !important }
.pt100{ padding-top: 100px !important }

.pb0{ padding-bottom: 0px !important }
.pb10{ padding-bottom: 10px !important }
.pb20{ padding-bottom: 20px !important }
.pb30{ padding-bottom: 30px !important }
.pb40{ padding-bottom: 40px !important }
.pb50{ padding-bottom: 50px !important }
.pb60{ padding-bottom: 60px !important }
.pb70{ padding-bottom: 70px !important }
.pb80{ padding-bottom: 80px !important }
.pb90{ padding-bottom: 90px !important }
.pb100{ padding-bottom: 100px !important }

/* gap */
.gp5{ gap: 5px !important }
.gp10{ gap: 10px !important }
.gp20{ gap: 20px !important }
.gp30{ gap: 30px !important }
.gp40{ gap: 40px !important }
.gp50{ gap: 50px !important }
.gp60{ gap: 60px !important }
.gp70{ gap: 70px !important }
.gp80{ gap: 80px !important }
.gp90{ gap: 90px !important }
.gp100{ gap: 100px !important }

/* display */
.dFlex{ display: flex; }
.dFlex.col{ flex-flow: column; }
.dFlex.cc{ justify-content: center; align-items: center; }
.dFlex.cf{ justify-content: center; align-items: flex-end; }
.dFlex.sc{ justify-content: space-between ; align-items: center; }
.dFlex.wrap { flex-wrap: wrap; }

/* blur */
.blur{ -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }

/* hide */
.hide { display: none !important; opacity: 0; }

/* position */
.pa { position: absolute; }
.pr { position: relative; }

::-webkit-scrollbar {
    display: none;
}

body {
    background-color: var(--background-color);
    min-width: 320px;
    scroll-behavior: smooth;
}
body, a {
    color: var(--white-color);
}

i {
    background: var(--gradient-color);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* header - s */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100vw;
    height: 8vh;
    min-height: 70px;
    position: fixed;
    top: 0;
    z-index: 10;
}
header.black::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    background: linear-gradient(180deg, var(--background-color), #000000d1);
    backdrop-filter: blur(5px);
    top: 0;
    z-index: -1;
    transition: all 1s ease-in-out;
}
header .navbar-brand {
    z-index: 1;
    width: 140px;
    height: 40px;
    background-image: var(--logo-white);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 130px;
    margin-left: 40px;
    cursor: pointer;
    text-indent: -9999px;
}
header .navbar-brand span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}
header .btn-nav-toggle-mb {
    display: none;
    z-index: 1;
}
header nav {
    margin-right: 40px;
}
header nav ul {
    display: flex;
    align-items: center;
    justify-content: center;
}
header nav ul li {
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    position: relative;
}
header nav ul li a {
    transition: color 0.2s ease-in-out;
}
header nav ul li a.active {
    color: var(--point-color);
}
header nav ul li a:hover {
    color: var(--point-color);
}
header nav ul li:not(:last-child) {
    margin-right: 60px;
}
header nav ul li.lang #currentLanguage {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
header nav ul li.lang #currentLanguage::before {
    display: block;
    content: "";
    width: 18px;
    height: 18px;
    border-radius: 100%;
    /* background-color: var(--white-color); */
    background-image: var(--lang-white);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    margin-right: 12px;
}
/*
header nav ul li.lang #currentLanguage.kr::before {
    background-image: var(--kr-image);
}
header nav ul li.lang #currentLanguage.jp::before {
    border: 1px solid var(--text-gray-color);
    background-image: var(--jp-image);
}
header nav ul li.lang #currentLanguage.en::before {
    background-image: var(--en-image);
    background-size: cover;
} */

header nav ul li.lang #currentLanguage::after {
    display: block;
}
header nav ul li.lang #currentLanguage.kr::after {
    content: "ko";
}
header nav ul li.lang #currentLanguage.jp::after {
    content: "ja";
}
header nav ul li.lang #currentLanguage.en::after {
    content: "en";
}
header nav ul li.lang .layer {
    display: none;
    opacity: 0;
    position: absolute;
    flex-direction: column;
    top: 35px;
    right: -25px;
    padding: 12px 10px;
    background-color: var(--box-background-color);
    border-radius: 12px;
}
header nav ul li.lang .layer a:hover {
    color: var(--white-color);
}
header nav ul li.lang .layer a:not(:last-child) {
    margin-bottom: 16px;
}
header nav ul li.lang .layer a span {
    width: 70px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}
header nav ul li.lang .layer a span::before {
    display: block;
    content: "";
    width: 20px;
    height: 20px;
    border-radius: 100%;
    background-color: var(--white-color);
    background-repeat: no-repeat;
    background-size: 20px;
    background-position: center;
    margin-right: 12px;
}
header nav ul li.lang .layer a span.kr::before {
    background-image: var(--kr-image);
}
header nav ul li.lang .layer a span.en::before {
    background-image: var(--en-image);
    background-size: cover;
}
header nav ul li.lang .layer a span.jp::before {
    background-image: var(--jp-image);
}
header nav ul li.lang .layer.active {
    display: flex;
    opacity: 1;
}
header .nav-background {
    display: none;
    opacity: 0;
    width: 100%;
    height: 100vh;
    position: absolute;
    background-color: var(--black-color);
    top: 0;
    z-index: -1;
    transition: all 1s ease-in-out;
}
header nav.active ~ .nav-background {
    display: block;
    opacity: 0.7;
}
header.white::after {
    background: linear-gradient(180deg, var(--white-color), #ffffffd3);
    backdrop-filter: blur(5px);
}
header.white .navbar-brand {
    background-image: var(--logo-black);
}
header.white #currentLanguage,
header.white nav ul li > a {
    color: var(--black-color);
}
header.white nav ul li > a.active,
header.white nav ul li > a:hover {
    color: var(--point-color);
}
header.white nav ul li.lang #currentLanguage::before {
    background-image: var(--lang-black);
}
/* header - e */


/* main - s */
main {
    display: none;
    width: 100%;
    height: 100%;
}
main .wrapper {
    display: flex;
    width: 100%;
    min-width: 320px;
    height: 100%;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 0 40px;
    transition: all 0.3s ease-in-out;
}
main .wrapper.col {
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
/* main - e */

/* section - s */
section {
    width: 100vw;
    min-height: 100%;
    position: relative;
}
section.active {
    background-color: var(--background-color);
}
section.animation .title-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
}
section.animation .content-area,
section.animation .summary,
section.animation .main-title-area {
    opacity: 0;
}
/* section - e */

/* title-area : s */
.title-area {
    display: block;
    z-index: 1;
    margin-top: 140px;
}
.title-area h1 {
    font-size: clamp(36px, 4vw, 72px);
    font-weight: bold;
    box-shadow: var(--shadow-color-dark);
    white-space: pre;
}
.title-area h2 {
    font-size: clamp(36px, 2vw, 48px);;
    transition: font-size 0.6s ease-in-out;
}
.title-area span {
    margin-top: 12px;
    display: block;
    text-align: center;
}
.title-area span.right {
    text-align: right;
}
.title-area .summary {
    font-size: 16px;
    margin-top: 12px;
}
.title-area .summary:nth-of-type(1) {
    margin-top: 24px;
}
/* title-area : e */

/* content-area : s */
.content-area {
    position: relative;
    width: 80vw;
}
/* content-area : e */

/* card : s */
.card {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    background-color: var(--box-background-color);
    display: flex;
    align-items: center;
    padding: 50px 50px 0 50px;
}
.card.col {
    flex-direction: column;
}
.card > span {
    width: 100%;
}
.card .card-caption {
    display: flex;
    flex-direction: column;
    height: auto;
    margin-bottom: 20px;
}
.card > div {
    width: 100%;
    height: 100%;
}
.card .card-caption h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 18px;
}
.card .card-caption .card-description {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.card .card-caption .card-description span {
    display: flex;
    align-items: center;
}
.card .card-caption .card-description span.list::before {
    content: "";
    display: block;
    width: 3px;
    height: 3px;
    background-color: var(--background-color);
    margin-right: 10px;
}
.card .card-caption span {
    color: var(--text-gray-color);
    line-height: 1.6em;
    font-size: 14px;
}
.card-area.row .card:not(:last-child) {
    margin-right: 24px;
}
.card-area.col .card:not(:last-child) {
    margin-bottom: 24px;
}
/* card : e */

/* banner background : s */
.background {
    position: fixed;
    display: flex;
    top: 0;
    left: -10px;
    width: 100vw;
    height: 100vh;
    align-items: center;
    justify-content: center;
    z-index: -1;
    pointer-events: none;
}
.background .top {
    position: absolute;
    top: -150px;
    display: flex;
}
.background .top .top-light {
    background-image: var(--light-top);
    width: 100px;
    height: 400px;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}
.background .top .top-light:nth-child(2) {
    width: 150px;
    height: 500px;
}
.background .top .top-circle {
    position: absolute;
    top: -80px;
    width: 400px;
    height: 400px;
    border-radius: 100%;
    background-color: var(--point-color);
    filter: blur(160px);
}
.background .mid {
    position: relative;
    display: flex;
    width: 65vh;
    height: 100vh;
    min-height: 500px;
    justify-content: center;
    left: -30px;
}
.background .bottom {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 300px;
    background-image: var(--light-shadow);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}
.background .light {
    transition: all 0.5s ease-in-out;
    width: 10vh;
    height: 100%;
}
.background .light.active.left {
    transform: rotate(36deg);
}
.background .light.active.right {
    transform: rotate(-36deg);
}
/* banner background : e */

/* banner - s */
#section-banner {
    display: flex;
    justify-content: center;
    align-items: center;
}
#section-banner .title-area {
    margin-top: 0;
}
#section-banner .title-area h1 > i:nth-child(1) {
    margin-right: 60px;
}
#section-banner .title-area span::before {
    content: "";
    display: inline-block;
    width: 70px;
    height: 1px;
    margin-right: 12px;
    margin-bottom: 5px;
    background-color: var(--white-color);
}
#section-banner .title-area span {
    text-shadow:
    1px 1px 2px black,
    0 0 1em black,
    0 0 1em black;
    font-weight: 600;
}
/* banner - e */

/* service - s */
#section-services {
    overflow: hidden;
}
#section-services.bg::after {
    content: "";
    width: 25vw;
    height: 25vw;
    position: absolute;
    top: 40%;
    left: 38%;
    border-radius: 100%;
    background-color: #34ADFE;
    filter: blur(100px);
    opacity: 0.2;
    display: block;
    animation: disolveAnimation 2s ease-in-out;
    pointer-events: none;
}
#section-services .content-area {
    display: flex;
    height: 400px;
    transition: opacity 2s ease-in-out;
}
#section-services .content-area.fadeIn .card {
    opacity: 0;
    height: 100%;
    transform: translateY(20px);
    animation: fadeIn 0.6s ease-out forwards;
    background-color: var(--box-background-blur-color);
    padding-bottom: 30px;
}
#section-services .content-area .card:nth-child(1) { animation-delay: 0.5s; }
#section-services .content-area .card:nth-child(2) { animation-delay: 0.7s; }
#section-services .content-area .card:nth-child(3) { animation-delay: 0.9s; }
.service-image {
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    width: 100%;
    height: 100%;
    animation: floatAnimation 3s ease-in-out infinite alternate;
}
.service-image.img01 {
    background-image: var(--service01);
    animation-duration: 0.7s;
}
.service-image.img02 {
    background-image: var(--service02);
    animation-duration: 1.2s;
}
.service-image.img03 {
    background-image: var(--service03);
    animation-duration: 1s;
}
.service-image.img04 {
    background-image: var(--service04);
    animation-duration: 1s;
}
#section-services .light {
    position: absolute;
    bottom: 50px;
    z-index: -1;
    animation: lightRowAnimation 3s linear infinite alternate;
}
/* service - e */

/* about - s */
#section-about.bg::after {
    pointer-events: none;
    content: "";
    width: 1000px;
    height: 1000px;
    position: absolute;
    top: 30vh;
    left: 13%;
    border-radius: 100%;
    background-color: #34ADFE;
    filter: blur(100px);
    opacity: 0.1;
    display: block;
    animation: disolveAnimation 2s ease-in-out;
    pointer-events: none;
}
#section-about .wrapper {
    padding: 0;
    align-items: normal;
}
#section-about .title-area {
    position: sticky;
    width: 50%;
    height: 400px;
    top: 30vh;
}
#section-about .content-area {
    display: flex;
    padding: 100px 0;
    width: 100%;
}
#section-about .content-area {
    width: 50%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 100px;
}
#section-about .content-area::before {
    content: "";
    display: block;
    width: 50px;
    height: 100%;
    background-image: var(--light-image);
    background-position: center;
    background-position-x: 126px;
    position: absolute;
    top: 0;
    z-index: 2;
    mask-image: linear-gradient(to bottom,
    rgba(0,0,0,0) 0%,
    rgba(0,0,0,1) 10%,
    rgba(0,0,0,1) 90%,
    rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to bottom,
    rgba(0,0,0,0) 0%,
    rgba(0,0,0,1) 10%,
    rgba(0,0,0,1) 90%,
    rgba(0,0,0,0) 100%);
}
#section-about .content-area::after {
    content: "";
    display: block;
    width: 1px;
    height: 100%;
    background: var(--gradient-color);
    opacity: 0.7;
    position: absolute;
    top: 0;
    z-index: 2;
    mask-image: linear-gradient(to bottom,
    rgba(0,0,0,0) 0%,
    rgba(0,0,0,0.6) 5%,
    rgba(0,0,0,1) 10%,
    rgba(0,0,0,1) 90%,
    rgba(0,0,0,0.6) 95%,
    rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to bottom,
    rgba(0,0,0,0) 0%,
    rgba(0,0,0,0.6) 5%,
    rgba(0,0,0,1) 10%,
    rgba(0,0,0,1) 90%,
    rgba(0,0,0,0.6) 95%,
    rgba(0,0,0,0) 100%);
}
#section-about .story {
    display: flex;
}
#section-about .story::before {
    content: "";
    display: block;
    background-image: var(--light-row-image);
    background-position: right;
    background-repeat: no-repeat;
    background-size: 400px 40px;
    width: 160px;
    height: 45px;
}
#section-about .story:not(:last-child) {
    margin-bottom: 100px;
}
#section-about .story > div {
    display: flex;
    flex-direction: column;
    min-width: 360px;
}
#section-about .story .year {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 10px;
    position: relative;
    cursor: pointer;
}
#section-about .story .year::after {
    content: "";
    display: block;
    position: absolute;
    left: 120px;
    width: 0;
    height: 0;
    bottom: 18px;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid white;
    opacity: 0.5;
    margin-right: 10px;
    transition: transform 0.2s ease;
}
#section-about .story .year.active::after {
    transform: rotate(180deg);
}
#section-about .story .year ~ ul {
    max-height: 0;
    margin-top: 0;
    overflow: hidden;
    transition: all 0.4s ease-in-out;
}
#section-about .story .year.active ~ ul {
    max-height: 300px;
    margin-top: 30px;
}
#section-about .story > div ul li i {
    font-weight: bold;
    color: var(--point-color);
    display: inline-block;
    width: 36px;
}
#section-about .story > div ul li:not(:last-child) {
    margin-bottom: 10px;
}
/* about - e */

/* works - s */
#section-works.active {
    overflow: hidden;
}
#section-works .card-area {
    display: flex;
    align-items: center;
    perspective: 1000px;
    position: relative;
    width: 100%;
    height: 400px;
    opacity: 0;
    transform: translateY(20px);
}
#section-works.active .card-area {
    animation: fadeIn 0.6s ease-out forwards;
}
#section-works .card {
    width: 320px;
    min-height: 360px;
    padding: 0 30px;
    flex-direction: column;
    position: absolute;
    top: 0;
    left: 50%;
    opacity: 0;
    box-shadow: 8px 9px 20px 4px var(--shadow-color-dark);
    background-color: var(--white-color);
    color: var(--background-color);
    user-select: none;
}
#section-works .card .card-caption span {
    color: var(--background-color);
    white-space: pre-wrap;
}
#section-works.active .card {
    transition: transform 0.5s, opacity 0.5s;
    z-index: 1;
}
#section-works .card.active {
    transform: translateX(-50%) scale(1);
    opacity: 1;
    z-index: 3;
    border: 1px solid var(--point-color);
}
#section-works .card.prev {
    transform: translateX(-150%) rotateY(20deg) scale(0.9);
    opacity: 0.9;
    filter: brightness(0.6);
    z-index: 2;
}
#section-works .card.next {
    transform: translateX(50%) rotateY(-20deg) scale(0.9);
    opacity: 0.9;
    filter: brightness(0.6);
    z-index: 2;
}
#section-works .card.prev-prev {
    transform: translateX(-200%) rotateY(20deg) scale(0.7);
    opacity: 0.1;
    z-index: 2;
    filter: blur(10px);
}
#section-works .card.next-next {
    transform: translateX(100%) rotateY(-20deg) scale(0.7);
    opacity: 0.1;
    z-index: 2;
    filter: blur(10px);
}
#section-works .card .date {
    color: var(--text-dark-gray-color);
    font-size: 14px;
    margin-top: 30px;
    margin-bottom: 40px;
}
#section-works .card > div {
    height: auto;
}
#section-works .card img {
    width: 60%;
    max-width: 200px;
    height: auto;
    margin-bottom: 16px;
}
#section-works .btn {
    opacity: 0;
    align-content: center;
    animation: fadeIn 0.6s ease-out forwards;
    margin-top: 50px;
}
#section-works .card:nth-child(1)  { animation-delay: 0.75s; }
#section-works .card:nth-child(2)  { animation-delay: 0.5s; }
#section-works .card:nth-child(3)  { animation-delay: 0.25s; }
#section-works .card:nth-child(4)  { animation-delay: 0.5s; }
#section-works .card:nth-child(5)  { animation-delay: 0.75s; }
#section-works .btn  { animation-delay: 1.75s; }
#section-works.bg::before,
#section-works.bg::after {
    content: "";
    width: 25vw;
    height: 25vw;
    position: absolute;
    top: 60%;
    left: 70%;
    border-radius: 100%;
    background-color: #34ADFE;
    filter: blur(100px);
    opacity: 0.2;
    display: block;
    animation: disolveAnimation 2s ease-in-out;
    pointer-events: none;
}
#section-works.bg::before {
    top: 20%;
    left: 0%;
}
#section-works .light-area {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    display: flex;
    justify-content: space-between;
}
#section-works .light-area .right,
#section-works .light-area .left {
    position: relative;
    width: 200px;
}
#section-works .light-area .right .light,
#section-works .light-area .left .light {
    position: absolute;
}
#section-works .light-area .left .light:nth-of-type(2) {
    left: 30px;
    bottom: -120px;
}
#section-works .light-area .left .light:nth-of-type(3) {
    left: 60px;
    top: -200px;
}
#section-works .light-area .right .light:nth-of-type(2) {
    left: 30px;
    bottom: -120px;
}
#section-works .light-area .right .light:nth-of-type(3) {
    left: 60px;
    top: -200px;
}
#section-works .left .light {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation02 5s linear infinite alternate;
}
#section-works .left .light:nth-of-type(2) {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation01 3s linear infinite alternate;
}
#section-works .left .light:nth-of-type(3) {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation01 5s linear infinite alternate;
}
#section-works .right .light {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation01 5s linear infinite alternate;
}
#section-works .right .light:nth-of-type(2) {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation02 3s linear infinite alternate;
}
#section-works .right .light:nth-of-type(3) {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation02 5s linear infinite alternate;
}
#section-works #slide-anchor-area {
    display: none;
}
 /* works - e */

 /* customers - s */
/* #section-customers.bg::before,
#section-customers.bg::after {
    content: "";
    width: 25vw;
    height: 25vw;
    position: absolute;
    top: 60%;
    left: 70%;
    border-radius: 100%;
    background-color: #34ADFE;
    filter: blur(100px);
    opacity: 0.2;
    display: block;
    animation: disolveAnimation 2s ease-in-out;
    pointer-events: none;
} */
#section-customers.bg::before {
    top: 20%;
    left: 0%;
}
#section-customers .light-area {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    display: flex;
    justify-content: space-between;
    overflow: hidden;
}
#section-customers .light-area .right,
#section-customers .light-area .left {
    position: relative;
    width: 200px;
}
#section-customers .light-area .right .light,
#section-customers .light-area .left .light {
    position: absolute;
}
#section-customers .light-area .left .light:nth-of-type(2) {
    left: 30px;
    bottom: -120px;
}
#section-customers .light-area .left .light:nth-of-type(3) {
    left: 60px;
    top: -200px;
}
#section-customers .light-area .right .light:nth-of-type(2) {
    left: 30px;
    bottom: -120px;
}
#section-customers .light-area .right .light:nth-of-type(3) {
    left: 60px;
    top: -200px;
}
#section-customers .left .light {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation02 5s linear infinite alternate;
}
#section-customers .left .light:nth-of-type(2) {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation01 3s linear infinite alternate;
}
#section-customers .left .light:nth-of-type(3) {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation01 5s linear infinite alternate;
}
#section-customers .right .light {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation01 5s linear infinite alternate;
}
#section-customers .right .light:nth-of-type(2) {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation02 3s linear infinite alternate;
}
#section-customers .right .light:nth-of-type(3) {
    position: absolute;
    bottom: 0;
    animation: lightColumnAnimation02 5s linear infinite alternate;
}
#section-customers .customer-img-area {
    max-width: 76.875rem;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 60px;
}
#section-customers .customer-img-area > img {
    max-width: 120px;
    margin-bottom: 60px;
}
#section-customers .customer-img-area > img:nth-child(odd) {
    animation: floatAnimation 4s ease-in-out infinite alternate;
}
#section-customers .customer-img-area > img:nth-child(even) {
    animation: floatAnimation02 3s ease-in-out infinite alternate !important;
}
#section-customers .customer-img-area > img.type01 {
    max-width: 160px;
}
#section-customers .customer-img-area > img.type02 {
    max-height: 40px;
}
#section-customers .customer-img-area > img:not(:last-child) {
    margin-right: 5vw;
}
#section-customers.white {
    background-color: var(--white-color);
    color: var(--black-color);
}
#section-customers.white .light-area {
    opacity: 0.2;
}
 /* customers - e */

 /* visucon - s */
 #section-visucon {
    overflow: hidden;
}
#section-visucon.bg::after {
    content: "";
    width: 25vw;
    height: 25vw;
    position: absolute;
    top: 400px;
    left: 38%;
    border-radius: 100%;
    background-color: #34ADFE;
    filter: blur(100px);
    opacity: 0.2;
    display: block;
    animation: disolveAnimation 2s ease-in-out;
    pointer-events: none;
}
#section-visucon .content-area {
    display: flex;
    justify-content: center;
}
#section-visucon .content-area .img {
    width: 850px;
    height: 500px;
    position: relative;
    display: flex;
    justify-content: center;
}
#section-visucon .content-area .img .phone {
    position: absolute;
    width: 500px;
    height: 100%;
    background-image: var(--phone);
    background-repeat: no-repeat;
    background-position: center;
    z-index: 1;
    left: 0;
    top: -17px;
    animation: floatAnimation 1s ease-in-out infinite alternate;
}
#section-visucon .content-area .img .desktop {
    position: absolute;
    width: 700px;
    height: 100%;
    background-image: var(--desktop);
    background-repeat: no-repeat;
    background-position: center;
    right: 0;
    top: 31px;
    animation: floatAnimation02 1s ease-in-out infinite alternate;
}
#section-visucon-char .card-area {
    margin-top: 140px;
    max-width: 900px;
    width: 100%;
    height: auto;
}
#section-visucon-char .content-area.fadeIn .card {
    background-color: transparent;
    padding: 30px 0;
    justify-content: center;
    opacity: 0;
    animation: fadeIn 0.2s ease-out forwards;
}
#section-visucon-char .content-area .card:nth-child(1) { animation-delay: 0.5s; }
#section-visucon-char .content-area .card:nth-child(2) { animation-delay: 0.7s; }
#section-visucon-char .content-area .card:nth-child(3) { animation-delay: 0.9s; }

#section-visucon-char .card-area .card:not(:last-child) {
    margin-bottom: 20px;
}
#section-visucon-char .card-area .img-area {
    width: 400px;
    align-content: center;
    text-align: center;
    margin-right: 50px;
}
#section-visucon-char .card-area img {
    animation: floatAnimation02 1s ease-in-out infinite alternate;
}
#section-visucon-site {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}
#section-visucon-site.bg::before {
    pointer-events: none;
    content: "";
    display: block;
    position: absolute;
    background-image: var(--light-image);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    width: 100px;
    height: 500px;
    top: -100px;
    animation: disolveAnimation 0.2s ease-in;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 10%, rgba(0, 0, 0, 1) 100%);
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 70%, rgba(0, 0, 0, 1) 100%);
}
#section-visucon-site.bg::after {
    animation: disolveAnimation 0.2s ease-in;
    pointer-events: none;
    content: "";
    display: block;
    position: absolute;
    background-image: var(--light-image);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    width: 100px;
    height: 500px;
    bottom: -100px;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 10%, rgba(0, 0, 0, 1) 100%);
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 70%, rgba(0, 0, 0, 1) 100%);
}
#section-visucon-site .title-area {
    margin-top: 0;
}
#section-visucon-site .content-area .btn {
    align-content: center;
    margin-top: 24px;
}
#section-visucon .light-area {
    position: absolute;
    width: 100%;
    top: 500px;
    z-index: -1;
    display: flex;
    flex-direction: column;
}
#section-visucon .light-area .light {
    top: 20px;
    left: 250px;
}
#section-visucon .light-area .light:nth-of-type(2) {
    top: 80px;
    left: 30px;
}
#section-visucon .light-area .light:nth-of-type(3) {
    top: 40px;
    right: 140px;
}
#section-visucon .light-area .light:nth-of-type(4) {
    top: 100px;
    right: 10px;
}
#section-visucon .light {
    animation: lightRowAnimation02 5s linear infinite alternate;
}
#section-visucon .light:nth-of-type(2) {
    animation: lightRowAnimation02 3s linear infinite alternate;
}
#section-visucon .light:nth-of-type(3) {
    animation: lightRowAnimation02 7s linear infinite alternate;
}
#section-visucon .light:nth-of-type(4) {
    animation: lightRowAnimation02 9s linear infinite alternate;
}
/* visucon - e */

/* splash - s */
#splash {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    background-color: var(--background-color);
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    font-weight: bold;
    user-select: none;
}
#splash .typing {
    margin-left: 5px;
    min-width: 1px;
    width: auto;
    position: relative;
    display: flex;
    align-items: center;
}   
#splash .typing::after {
    content: "";
    display: block;
    width: 24px;
    height: 5px;
    position: absolute;
    right: -30px;
    bottom: 5px;
    background-color: var(--white-color);
    transition: none;
    animation: disolveAnimation2 0.7s steps(1) infinite;
    margin-left: 8px;
}
#splash.disolve ~ main {
    display: block;
}
#splash .skip {
    min-width: auto;
    display: flex;
    position: absolute;
    bottom: 100px;
    right: 100px;
    align-content: center;
    cursor: pointer;
    font-size: 18px;
    font-weight: 500;
    align-items: center;
}
#splash .skip::after {
    content: "";
    display: block;
    background-image: url(../images/skip.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 12px;
    width: 20px;
    height: 20px;
    margin-left: 5px;
}
/* splash - e */

 /* footer - s */
#footer {
    background-color: var(--black-color);
    min-height: auto;
    z-index: 1;
    color: #666666;
    display: flex;
    flex-direction: column;
    padding: 100px 0;
    font-size: 14px;
}
#footer .wrapper > div {
    width: 80vw;
}
#footer .address {
    display: flex;
    flex-direction: column;
    margin-right: 30px;
}
#footer .address > .info {
    margin-top: 24px;
}
#footer .address > .info span:not(:last-child) {
    margin-bottom: 16px;
}
#footer .tel span:not(:last-child),
#footer .info span:not(:last-child) {
    margin-right: 24px;
}
#footer .logo {
    width: 160px;
    height: 50px;
    background-image: var(--logo-white);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    filter: grayscale(1);
    opacity: 0.5;
    margin-right: 50px;
}
#footer #map {
    width: 55vw;
    height: 200px;
}
 /* footer- e */

.btn {
    min-width: 180px;
    padding: 0 30px;
    height: 50px;
    color: var(--text-gray-color);
    border: 1px solid var(--text-gray-color);
    border-radius: 24px;
    font-size: 16px;
    text-align: center;
    cursor: pointer;
}
input[class="hamburger"] {
    display: none;
}
input[class="hamburger"] + label {
    display: block;
    width: 28px;
    height: 24px;
    position: relative;
    cursor: pointer;
}
input[class="hamburger"] + label span {
    display: block;
    position: absolute;
    width: 100%;
    height: 3px;
    border-radius: 30px;
    background-color: var(--white-color);
    transition: all 0.35s;
}
input[class="hamburger"] + label span:nth-child(1) {
    top: 0;
}
input[class="hamburger"] + label span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}
input[class="hamburger"] + label span:nth-child(3) {
    bottom: 0;
}
input[class="hamburger"]:checked + label {
    z-index: 99;
}
input[class="hamburger"]:checked + label span {
    background-color: var(--white-color);
}
input[class="hamburger"]:checked + label span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}
input[class="hamburger"]:checked + label span:nth-child(2) {
    opacity: 0;
}
input[class="hamburger"]:checked + label span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}
.light {
    position: absolute;
    width: 100px;
    height: 1000px;
    background-image: var(--light-image);
    background-repeat: no-repeat;
    background-size: cover;
    pointer-events: none;
}
.light.row {
    background-image: var(--light-row-image);
    width: 1000px;
    height: 100px;
}

.disolve {
    opacity: 0;
    transition: opacity 0.5s ease-in-out, transform 0.5s ease;;
}
.disolve.on {
    opacity: 1;
}
.fadeIn {
    animation: fadeIn 0.5s ease-out forwards;;
}

.anchor-area {
    width: 100%;
}
.anchor-area .anchor-list {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.anchor-area .anchor-list li {
    width: 18px;
    height: 18px;
    border-radius: 100%;
    background-color: var(--white-color);
    opacity: 0.7;
    cursor: pointer;
}
.anchor-area .anchor-list li.active {
    background-color: var(--point-color);
    opacity: 1;
}
.anchor-area .anchor-list li:not(:last-child) {
    margin-right: 12px;
}

.modal {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal::after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: var(--background-color);
    opacity: 0.6;
    z-index: -5;
}
.modal .modal-area {
    max-width: 800px;
    width: 90vw;
    background-color: var(--white-color);
    color: var(--background-color);
    border-radius: 12px;
    padding: 16vh 120px;
}
.modal.full .modal-area {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    max-width: none;
    border-radius: 0;
    background-color: var(--background-color);
    color: var(--white-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0 80px;
}
.modal.full .modal-area .modeal-header {
    margin-top: 20vh;
}
.modal .modal-area .modeal-header {
    display: flex;
    flex-direction: column;
}
.modal .modal-area .modeal-header .title {
    font-size: clamp(36px, 3vw, 72px);
    font-weight: bold;
}
.modal .modal-area .modeal-header .summary {
    margin-top: 12px;
}
.modal .modal-area .modal-content {
    width: 100%;
    margin-top: 100px;
    margin-bottom: 100px;
}
.modal.full .modal-area .modal-footer {
    margin-bottom: 20vh;
    align-content: center;
    text-align: center;
}
.modal.full .modal-area .modal-footer .btn-close {
    display: inline-block;
    width: 120px;
    height: 50px;
    border-radius: 12px;
    text-align: center;
    align-content: center;
    background-color: var(--box-background-color);
}

.list-toggle {
    display: flex;
    flex-direction: column;
    min-height: 400px;
}
.list-toggle .header {
    width: 100%;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    display: block;
    border-bottom: 1px solid var(--nav-background-color);
    padding: 0 20px 10px 20px;
}
.grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.grid-item {
    background-color: var(--white-color);
    color: var(--background-color);
    border-radius: 12px;
}

.list-toggle {
    display: flex;
    flex-direction: column;
    min-height: 400px;
}
.list-toggle li > a {
    position: relative;
}
.list-toggle li > a::after {
    content: "";
    display: block;
    position: absolute;
    right: 0;
    width: 0;
    height: 0;
    bottom: 20px;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid white; /* 아래로 향하는 꺽쇠 */
    opacity: 0.5;
    margin-right: 10px;
    transition: transform 0.2s ease;
}
.list-toggle li > a.active::after {
    transform: rotate(180deg);
}
.list-toggle li .toggle-item {
    max-height: 0;
    margin-top: 0px;
    overflow: hidden;
    transition: all 0.6s ease-in-out;
    transform-origin: top;
    margin-bottom: 50px;
    gap: 30px;
}
.list-toggle li > a.active ~ .toggle-item {
    max-height: 9999px;
    margin-top: 50px;
}

.portfolio-item {
    width: 100%;
    background-color: var(--white-color);
    color: var(--background-color);
    border-radius: 12px;
}
.portfolio-item .portfolio-img {
    width: 100%;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.portfolio-item .portfolio-img img {
    width: 200px;
}
.portfolio-item .portfolio-caption {
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.portfolio-item .portfolio-caption h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 18px;
    white-space: pre-wrap;
    text-align: center;
}
.portfolio-item .portfolio-caption span {
    line-height: 1.6em;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark-gray-color);
    text-align: center;
    white-space: pre-wrap;
}

@media (max-width: 374px) {
    #section-banner .title-area .main-title {
        font-size: 2rem !important;
        margin-left: auto;
    }
    #section-banner .title-area .sub-title::before {
        width: 50px;
    }
    #section-visucon .content-area .img .phone {
        width: 180px !important;
        height: 300px !important;
    }
    #section-visucon .content-area .img .desktop {
        width: 440px !important;
        height: 300px !important;
        background-size: cover;
        right: -80px;
        top: -20px;
    }
}

@media (max-width: 538px) {
    .grid {
        grid-template-columns: repeat(1, 1fr) !important;
    }
}

@media (max-width: 767px){
    main .wrapper {
        padding: 0 16px;
    }
    header {
        height: 10vh;
        min-width: 320px;
    }
    header .navbar-brand {
        width: 120px;
        height: 30px;
        background-size: contain;
        margin-left: 16px;
    }
    header .btn-nav-toggle-mb {
        display: block;
        margin-right: 16px;
    }
    input[class="hamburger"] + label {
        width: 24px;
        height: 20px;
    }
    header nav {
        display: flex;
        flex-direction: column;
        justify-content: center;
        position: absolute;
        width: 100vw;
        height: 0px;
        left: 0;
        top: 0;
        overflow: hidden;
        background-color: var(--nav-background-color);
        transition: height 0.4s ease-in-out;
    }
    header nav.active {
        height: 450px;
    }
    header nav ul {
        padding: 0 40px;
        flex-direction: column;
        align-items: flex-start;
    }
    header nav ul li {
        font-size: 20px;
    }
    header nav ul li:not(:last-child) {
        margin-right: 0;
        margin-bottom: 30px;
    }
    header nav ul li.lang {
        display: flex;
        flex-direction: column;
        width: 100%;
    }
    header nav ul li.lang .layer {
        display: flex;
        opacity: 1;
        position: absolute;
        flex-direction: row;
        top: 0;
        left: -10px;
        width: 100%;
    }
    header nav ul li.lang .layer a:hover {
        color: var(--white-color);
    }
    header nav ul li.lang .layer a:not(:last-child) {
        margin-bottom: 0;
        margin-right: 24px;
    }
    header nav ul li.lang #currentLanguage {
        display: none;
    }
    header nav ul li.lang .layer a span {
        width: 70px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    header nav ul li.lang .layer a span.active {
        color: var(--point-color);
    }
    header nav ul li.lang .layer a span::before {
        display: block;
        content: "";
        width: 20px;
        height: 20px;
        border-radius: 100%;
        background-color: var(--white-color);
        background-repeat: no-repeat;
        background-size: 20px;
        background-position: center;
        margin-right: 12px;
    }
    header nav ul li.lang .layer a span.kr::before {
        background-image: var(--kr-image);
    }
    header nav ul li.lang .layer a span.en::before {
        background-image: var(--en-image);
        background-size: cover;
    }
    header nav ul li.lang .layer a span.jp::before {
        background-image: var(--jp-image);
    }
    header nav ul li.lang .layer.active {
        display: flex;
        opacity: 1;
    }
    header.white nav {
        background-color: var(--white-color);
    }
    header.white input[class="hamburger"] + label span {
        background-color: var(--background-color);
    }

    section {
        position: relative;
        min-width: 320px;
        overflow: hidden;
    }
    /* title-area : s */
    .title-area {
        width: 100%;
        margin-top: 20vh;
        align-items: normal !important;
    }
    .title-area h1 {
        white-space: unset;
    }
    .title-area h2 {
        font-size: clamp(16px, 5vw, 32px);
    }
    .title-area span {
        width: 100%;
        text-align: left;
    }
    /* title-area : e */
    .content-area {
        width: 100%;
        padding-bottom: 100px;
        height: auto;
    }
    .background {
        top: -80px;
        left: 0;
    }
    #section-banner .title-area {
        display: block;
        margin-top: 58vh;
        z-index: 1;
    }
    #section-banner .title-area h1 {
        font-size: clamp(36px, 7vw, 72px);
        margin-left: auto;
    }
    #section-banner .title-area h1 > i {
        margin: auto !important;
    }
    #section-banner .title-area h1 > i:nth-child(1) {
        display: block;
    }
    #section-banner .title-area span::before {
        width: 90px;
    }
    .background .mid {
        top: 32px;
        left: 0;
    }
    .background .bottom {
        display: none;
    }
    .background .light {
        scale: 70%;
    }
    #section-banner .title-area span::before {
        display: none;
    }
    #section-banner .title-area span {
        text-align: left;
    }
    #section-services .content-area {
        flex-direction: column;
        height: auto;
    }
    #section-services .content-area .card:not(:last-child) {
        margin-right: 0;
        margin-bottom: 20px;
    }
    #section-services .content-area .card .card-content {
        height: 200px;
    }
    #section-services .light {
        display: none;
    }
    #section-about {
        background-color: var(--box-background-color);
    }
    #section-about .wrapper {
        flex-direction: column;
        padding: 0 16px;
    }
    #section-about .title-area {
        margin: 0;
        position: static;
        height: auto;
        margin-top: 200px;
        width: 100%;
    }
    #section-about .content-area {
        height: auto;
        width: 100%;
        padding-top: 50px;
    }
    #section-about .content-area::after,
    #section-about .content-area::before {
        display: none;
    }
    #section-about .story-area {
        flex-direction: column;
    }
    #section-about .story-area::after,
    #section-about .story-area::before,
    #section-about .story::before {
        display: none;
    }
    #section-about .story:last-child,
    #section-about .story:first-child {
        margin: 0;
    }
    #section-about .story {
        position: relative;
    }
    #section-about .story .year {
        width: 100%;
        font-size: 20px;
    }
    #section-about .story .year::after {
        /* display: none; */
        top: 6px;
        left: auto;
        right: 0;
    }
    #section-about .story > div {
        width: 100%;
        min-width: auto;
    }
    #section-about .story > div ul {
        width: auto;
    }
    #section-about .story:not(:last-child) {
        margin-bottom: 0;
        padding-bottom: 80px;
        margin-right: 0;
    }
    #section-about .story:not(:last-child)::after {
        content: "";
        width: 100%;
        height: 1px;
        background-color: var(--white-color);
        display: block;
        position: absolute;
        bottom: 40px;
        opacity: 0.1;
    }
    #section-about .summary {
        text-align: left;
    }
    #section-customers .light-area,
    #section-visucon .light-area,
    #section-works .light-area {
        display: none;
    }
    #section-works.bg::before, #section-works.bg::after {
        opacity: 0.3;
        width: 300px;
        height: 300px;
    }
    #section-works .card {
        width: 100%;
    }
    #section-works .btn {
        margin-top: 24px;
    }
    #section-works #slide-anchor-area {
        display: block !important;
    }
    #section-visucon {
        background-color: var(--box-background-color);
        overflow-y: hidden;
        min-height: auto;
    }
    #section-visucon .content-area {
        padding-bottom: 140px;
    }
    #section-visucon .content-area .img {
        width: 100%;
        height: 200px;
    }
    #section-visucon .content-area .img .phone {
        width: 240px;
        height: 270px;
        background-size: cover;
    }
    #section-visucon .content-area .img .desktop {
        width: 500px;
        height: 300px;
        background-size: cover;
        right: -80px;
        top: -20px;
    }
    #section-visucon-char .content-area {
        padding-bottom: 0;
    }
    #section-visucon-char .card-area {
        margin-top: 100px;
    }
    #section-visucon-char .card-area .card {
        flex-direction: column;
        position: relative;
        padding: 30px 24px !important;
        border-radius: 12px;
        background-color: var(--box-background-color) !important;
    }
    #section-visucon-char .card-area img {
        animation: none;
    }
    #section-visucon-char .card-area .img-area {
        margin-bottom: 20px;
        margin-right: 0;
    }
    #section-visucon-char .wrapper {
        flex-direction: column;
    }
    #section-visucon-char .title-area {
        display: none;
    }
    #section-visucon-site .title-area {
        align-items: center !important;
    }
    #section-visucon-site .wrapper {
        width: 100%;
    }
    #section-visucon-site .content-area {
        padding: 0 16px;
        padding-bottom: 0;
        width: 100%;
    }
    #section-visucon-site.bg::before {
        height: 60vh;
        top: -120px;
    }
    #section-visucon-site.bg::after {
        height: 60vh;
        bottom: -100px;
    }
    #footer .wrapper > div {
        flex-direction: column;
        align-items: normal;
    }
    #footer .wrapper .address {
        display: flex;
        flex-direction: column;
        margin-bottom: 30px;
    }
    #footer .info {
        display: flex;
        flex-direction: column;
    }
    #footer .info span:not(:last-child) {
        margin-bottom: 8px;
    }
    #footer .tel {
        display: flex;
        flex-direction: column;
    }
    #footer .tel-info .tel span:not(:last-child) {
        margin-bottom: 8px;
    }
    #footer .tel-info .tel {
        margin-bottom: 40px;
    }
    #footer .logo {
        height: 50px;
        margin-bottom: 10px;
    }
    #footer #map {
        width: 80vw;
    }
    .btn {
        width: 100%;
        height: 48px;
        border-radius: 12px;
        border: none;
        color: var(--white-color);
        background-color: var(--point-color);
    }
    .modal.full .modal-area {
        padding: 0 16px;
    }
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .modal.full .modal-area .modal-footer .btn-close {
        width: 100%;
    }
    .modal.full .modal-area .modal-footer {
        margin-bottom: 20px;
    }
    #splash  {
        font-size: 1.8rem;
    }
    #splash .typing {
        max-width: 52vw;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    header nav ul li:not(:last-child) {
        margin-right: 30px;
    }
    .card .card-caption h3 {
        font-size: 22px;
    }
    #section-works .card {
        width: 300px;
        height: 380px;
    }
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
    #section-services .content-area {
        flex-direction: column;
        height: auto;
    }
    #section-services .content-area .card:not(:last-child) {
        margin-right: 0;
        margin-bottom: 20px;
    }
    #section-services .content-area .card .card-content {
        height: 200px;
    }
    #section-services .light {
        display: none;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    header nav ul li:not(:last-child) {
        margin-right: 50px;
    }
    #section-works .card {
        width: 300px;
        height: 380px;
    }
}

@media (min-width: 992px) and (max-width: 1261px) {
    .grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1262px) and (max-width: 1440px) {
    .grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform-: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatAnimation {
    from {
      transform: translateY(0);
    }
    to {
      transform: translateY(-10px);
    }
}
@keyframes floatAnimation02 {
    from {
      transform: translateY(-10px);
    }
    to {
      transform: translateY(0);
    }
}
@keyframes floatAnimation03 {
    from {
      transform: translateY(-20px);
    }
    to {
      transform: translateY(0);
    }
}

@keyframes lightRowAnimation {
    from {
      transform: translate(-150%, -150%);
    }
    to {
      transform: translate(150%, -150%);
    }
}

@keyframes lightRowAnimation02 {
    from {
      transform: translate(-200%, -150%);
    }
    to {
      transform: translate(300%, -150%);
    }
}

@keyframes lightColumnAnimation01 {
    from {
        transform: translateY(-200%);
    }
    to {
        transform: translateY(200%);
    }
}

@keyframes lightColumnAnimation02 {
    from {
        transform: translateY(200%);
    }
    to {
        transform: translateY(-200%);
    }
}

@keyframes disolveAnimation {
    from {
        opacity: 0;
    }
    to {
        opacity: 0.2;
    }
}
@keyframes disolveAnimation2 {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}