* { margin: 0; padding: 0; box-sizing: border-box; }

@font-face {
  font-family: 'Pretendard';
  src: url('Pretendard.woff2') format('woff2');
  unicode-range: U+AC00-D7A3, U+1100-11FF, U+3130-318F; /* 한글 범위 */
  font-display: swap;
}

@font-face {
  font-family: 'Poppins';
  src: url('Poppins.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0100-024F; /* 영문 라틴 범위 */
  font-display: swap;
}

html, body {overflow-x: hidden;width: 100%;}
body {font-family: 'Pretendard', 'Poppins', sans-serif;}
button, input, textarea, select {font-family: inherit;}

.top-main {
  color: white;
  height: 1080px;width: 100%;
  position: relative;
  overflow: hidden;
}

.bg-video {
  position: absolute;
  top: 0;left: 0;
  width: 100%;height: 100%;
  object-fit: cover; 
  z-index: 0;
}

.top-nav {
  display: flex;
  justify-content: space-between;align-items: center;
  padding: 0 60px;
  height: 80px;
  z-index: 1;
  position: relative;
}

.link-icon {width: 22px;height: 22px;margin-left: 4px;}
.logo {display: flex;align-items: center;}
.logo img {width: 121px;height: 28px;}
.m-top-nav {display: none;}

.nav-links a {
  margin-left: 40px;
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;  
}

.nav-links a:hover {text-decoration: underline;}

/* main-contents */
.main-contents {
  display: flex;flex-direction: column;
  justify-content: center;align-items: center;text-align: center;
  height: 80vh;
  z-index: 1;
  position: relative;
}

.main-txt {margin-top: 458px;font-size: 68px;font-weight: 600;line-height: 120%;}
.break {display: inline;}

.sub-txt {
  font-size: 22px;
  font-weight: 400;
  line-height: 130%;
  margin-top: 40px;
}
.scroll-icon {
  width: 26px;height: 40px;
  border: 2px;margin-top: 240px;margin-bottom: 10px;
}

.scroll-line {
  position: relative;
  height: 6px;
  border-radius: 999px;border: 0.5px solid #fff;
  animation: scrollDrop 1s ease-in-out infinite;
}

@keyframes scrollDrop {
  0% {top: -42px;opacity: 1;}
  100% {top: -25px;opacity: 0;}
}
.scroll-text {
  font-weight: 400;font-size: 16px;line-height: 130%;letter-spacing: -2%;
  margin-bottom: 48px;width: 100px;
}



/* section1 */
.section1{
	overflow:hidden;
	position:relative;
	width:100%;height:100vh;
}
.section1 .conwrap{
	position:absolute;left:50%;top:0;
	width:100%;height:100vh;
	transform:translate(-50%,0);
	background: #fff;
}
.section1 .lines{
	position:absolute;left:50%;top:50%;z-index:100;
	transform:translate(-50%,-50%);
	width:100%;
}
.section1 .lines .line1{
	overflow:hidden;
	position:absolute;left:50%;top:50%;
	transform:translate(-50%,-50%);
	width:100%;height:4px;
}
.section1 .lines .line1:before{
	display:block;content:"";
	width:100%;height:100%;
	background: linear-gradient(
		to right,
		rgba(0, 0, 0, 0),
		rgba(2, 113, 254, 1) 20%,
		rgba(119, 16, 209, 1) 80%,
		rgba(0, 0, 0, 0)
	);
	position:absolute;left:0;top:0;
	transform:translateY(-50%);
}
.section1 .lines .line2{
	overflow:hidden;
	position:absolute;left:50%;top:50%;z-index:100;
	transform:translate(-50%,-50%) rotate(90deg);
	width:100%;height:3px;
}
.section1 .lines .line2>div{
	display:block;content:"";
	width:100%;height:100%;
	background: linear-gradient(
		to right,
		rgba(0, 0, 0, 0),
		rgba(2, 113, 254, 1) 20%,
		rgba(119, 16, 209, 1) 80%,
		rgba(0, 0, 0, 0)
	);
	position:absolute;left:50%;top:50%;
	transform:translate(-50%,-50%);
}
.section1 .area1{
	position:absolute;left:50%;top:50%;
	transform:translate(-50%,-120%);
	width:50%;
	text-align:center;
}
.section1 .area1 .tit{
  font-size:63px;color:#fff;font-weight:700;
	transform:translateY(20px);
	margin-bottom:27px;
}
.section1 .area1 .txt{
  font-size:30px;
  color:#0271FE;
  font-weight:500;
	transform:translateY(-20px);opacity:0;
}
.section1 .area2{
	position:absolute;left:50%;top:50%;
	transform:translate(-50%,calc(50% - 20px));
	width:50%;
	text-align:center;
}
.section1 .area2 .tit{
  font-size:63px;color:#fff;font-weight:700;
	transform:translateY(20px);
	margin-bottom:27px;
}
.section1 .area2 .txt{
  font-size:30px;color:#7710D1;font-weight:500;
	transform:translateY(-20px);opacity:0;
}

.later-txt {overflow: hidden;height: 0;opacity: 0;}

.blue-arrow {height: 289px; margin: 40px 0px 56px 0px;}
.arrow-txt {
  font-weight: 700;
  font-size: 60px;
  line-height: 120%;
  color: #0271FE;
  text-decoration: underline;
  text-underline-offset: 16px;
  text-decoration-thickness: 2px;
  margin-bottom: 3px;
}
.purple {color:#7710D1;}



canvas {display: block;}
.reveal-text {
  margin-top: 40px;
  font-size: 36px;
  line-height: 120%;
  font-weight: 600;
  text-align: center;
  opacity: 0;
  transition: opacity 1s ease;
  color: #fff;
  width: 1900px;
}
.reveal-text.visible {opacity: 1;}
.m-reveal-text {opacity: 0;}

.canvas-wrapper img {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 100%;
  height: auto;
}
.logo1 {
  width: 500px;
  height: 500px;
  opacity: 0;
  transition: opacity 1s ease;
}
.logo2 {
  opacity: 0;
  transition: opacity 1s ease;
  top: calc(42% - 30px);
  width: 77.15px;
  height: 53.94px;
}
.logo3 {
  opacity: 0;
  transition: opacity 1s ease;
  width: 496px;
  top: 42%;
  height: 114px;
}
.canvas-wrapper {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  height: 100vh;  
}
.m-canvas-wrapper {display: none;}
.logo1-wrap {
  width: 500px;
  height: 500px;
  position: relative;
}
.logo1 {
  width: 100%;
  height: 100%;
  mask: url(#logoMask);
  -webkit-mask: url(#logoMask);
  opacity: 1; /* 초기값은 그대로 유지 */
}
.reveal-text {
  position: absolute;
  bottom: 15%;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  font-size: 36px;
  font-weight: 600;
  line-height: 120%;
  z-index: 4;
  text-align: center;
  width: 1900px;
}
.next-text {color: #0271FE;}
.aura-text {color: #7710D1;}



/* section2 */
.section2{
  max-width: 1496px;width:100%;margin:0 auto;
  display:flex;align-items:center;
	height:100vh;
  position: relative;
  font-size:63px;
  font-weight:700;line-height:1.3em;
}

.text-group-with-btn {
  display: flex;
  flex-direction: column;
}

.text-line {
  font-size: 63px;
  color: #1A1A1A;
  font-weight: 700;
  line-height: 1.3em;
}

.text-line-with-btn {
  display: flex;
  align-items: baseline; /* 또는 center */
  gap: 20px;
}

.video-link-btn {
  width: 303px; 
  height: 60px;
  cursor: pointer;
  border: #000 solid 2px;
  border-radius: 999px;
  transition: all 0.3s ease;
  background-color: #fff;
  color: #000;
  font-size: 18px;
  font-weight: 500;
  margin-left: 420px;
}

.video-link-btn:hover {
  border: #7710D1 solid 2px;
  transition: all 0.3s ease;
  background-color: #fff;
  color: #7710D1;
}

.btn-icon {
  display: inline-block;
  height: 24px;
  background-image: url('images/arrow_right_bk.png');
  background-size: contain;
  background-repeat: no-repeat;
  width: 34px;
  margin-left: 8px;
  vertical-align: bottom;
}

.video-link-btn:hover .btn-icon {
  background-image: url('images/arrow_right_violet.png');
}

/* section3 */
.m-section3 {display: none;}
.section3 {
  background-image: url('images/contents_bg.png');
  background-size: cover;background-position: center;background-repeat: no-repeat;
  color: white;
  height: 1960px;
  padding: 230px 212px 240px 212px;
}

.header {
  display: flex;justify-content: space-between;align-items: center;
  margin-bottom: 80px;
}

.subtitle {
  font-size: 20px;font-weight: 500;line-height: 130%;
  margin-bottom: 48px;
}

.title {font-size: 48px;font-weight: 600;line-height: 130%;}

.nav-btn {
  background-color: rgba(255, 255, 255, 0.2);
  color: white;
  border: none;
  border-radius: 50%;
  width: 56px;height: 56px;
  margin-left: 8px;margin-top: 120px;
  cursor: pointer;
}

.nav-btn:hover {background-color: #7710D1;}
.nav-btn img {width: 23px;height: 23px;}
.tabs {margin-top: 40px;display: flex;justify-content: center;}
.tab {
  font-size: 24px;font-weight: 700;line-height: 160%;
  color: white;
  background: transparent;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  border-color: rgba(255, 255, 255, 0.4);
  padding-bottom: 4px;
  width: 238px;height: 60px;
}

.tab.active {
  border-color: #7BBA42;
}

.tab-content {
  margin-top: 24px;
  text-align: center;
}

.content {
  display: none;
  font-size: 18px;
  padding: 20px;
}

.content.active {display: block;}

/* tab contents */
.content {
  text-align: center;
  color: white;
  margin-top: 44px;
}

.main-title {
  margin-top: 64px;
  font-size: 40px;font-weight: 700;line-height: 120%;letter-spacing: -2%;
}

.sub-title {
  font-size: 32px;font-weight: 600;line-height: 120%;
  color: #7BBA42;
  margin-top: 4px;
}

.description {
  margin: 24px 0;
  font-size: 18px;color: #DCDCDC;line-height: 150%;
}

.icon-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 64px;margin-bottom: 72px;
}

#content-R  .icon-features, #content-T  .icon-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0px;
  margin-top: 64px;margin-bottom: 72px;
}

.feature {
  width: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 16px;
  line-height: 130%;
  letter-spacing: -0.32px;
  text-align: center;
}

#content-R .feature {
  width: 223px;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 16px;
  line-height: 130%;
  letter-spacing: -0.32px;
  text-align: center;
}

#content-T .feature {
  width: 210px;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 16px;
  line-height: 130%;
  letter-spacing: -0.32px;
  text-align: center;
}

.icon-circle {
  width: 140px;
  height: 140px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.1); /* 선택적 그림자 */
}

#content-M .icon-circle img {width: 80%;height: auto;}
.icon-circle img {width: 50%;height: auto;}

.youtube-container iframe {
  border-radius: 12px;
} 

.youtube-container {
  position: relative;
  width: 100%;
  max-width: 888px;
  aspect-ratio: 16 / 9;
  margin-bottom: 20px;
  /* border-radius: 12px; */
  cursor: pointer;
  height: 520px;
  margin: 40px auto 0;
  border-radius: 12px;
}
.youtube-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}
.youtube-container .play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 256px;
  height: 128px;
  background: url('images/play_button.png') no-repeat center;
  background-size: contain;
  transform: translate(-50%, -50%);
}

/* section4 */
.section4 {
  margin: auto;
  padding: 240px 0px  240px 0px; 
  max-width: 1496px; 
  margin: 0 auto;
}
.faq_label {
  display: inline-block; 
  background: linear-gradient(135deg, #7710D1 0%, #5934E3 80%, #0271FE 100%);
  color: #fff; font-weight: bold; 
  padding: 7px 15px; 
  border-radius: 9999px; 
  font-size: 20px; 
  font-weight: 700;
  line-height: 140%;
  margin-bottom: 20px;
  
}

.question {
  font-size: 48px; 
  font-weight: 600; 
  line-height: 130%;
  margin-bottom: 23px;
}
.text-q {
  font-weight: 700;
  font-size: 22px;
  line-height: 140%;
  margin-right: 16px;
}
.que-desc {
  font-size: 18px;
  font-weight: 400;
  line-height: 130%; 
  color: #444444; 
  margin-bottom: 80px;
}

.accordion {
  margin-bottom: 160px;
}
.accordion .accordion-item {
    border-bottom: 1px solid #ddd;
}
.accordion-header {
  width: 100%;
  padding: 32.5px 0px;
  font-size: 20px;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 600;
  line-height: 140%;
  position: relative;
}
.accordion-header::after {
  content: ""; 
  background-image: url('images/accordion_down.png'); /* 원하는 이미지 경로 */
  background-size: 50%;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 50%;
  border: #DDDDDD solid 1.4px;
  position: absolute;
  right: 20px;
  transition: transform 0.3s;
  width: 28px;
  height: 28px;
}
.accordion-header.active::after {
  content: ""; 
  background-image: url('images/accordion_up.png'); /* 원하는 이미지 경로 */
  background-size: 50%;
  background-position: center;
  background-repeat: no-repeat;
}
.accordion-body {
  max-height: 0;
  overflow: hidden;
  background: #f7f7f7;
  border-radius: 10px;
  padding: 0px 20px;
  font-size: 18px;
  font-weight: 600;
  line-height: 180%;
  display: flex;
}
.accordion-body.open {
  padding: 24px;
  max-height: 300px !important;
  margin-bottom: 24px;
}
.text-Q {
  font-weight: 700;
  font-size: 22px;
  line-height: 140%;
  margin-right: 16px;
}

.text-A{
  color: #7710D1;
  font-weight: 700;
  font-size: 20px;
  line-height: 140%;
  margin-right: 16px;
}

.contact-info {
  background-color: #F6F6F6; /* 필요 시 배경 설정 */
  padding: 31px 40px;
  border-radius: 10px;
  font-size: 18px;
  color: #000;
  line-height: 1.3;
  font-weight: 600;
}

.info-row {
  display: flex;
  align-items: center;
  margin: 9px 0px;
}

.info-icon {
  width: 32px;
  height: 32px;
  margin-right: 16px;
  object-fit: contain;
}



/* banner */
.section5 {
	width:100%;
  max-width: 1496px;
	margin:0 auto;
  margin-bottom: 120px;
}

.banner {
  padding: 64px 80px;
  display: flex;
  flex-direction: column;
}

.company {
  background-image: url('images/banner.png');
  background-size: cover;
  color: white;
  width: 1496px;height: 351px;
}

.banner-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.banner-bottom-row p {
  font-size: 15px;
  margin: 0;
  flex: 1;
  color: white;
}

.banner-button {
  padding: 21px 40px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  font-size: 18px;
  font-weight: 500;
  color: white;
  text-decoration: none;
  transition: background-color 0.3s;
  white-space: nowrap;
}

.banner-button:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

.company .btn-icon {width: 28px;height: 28px;vertical-align: middle;}

.banner h2 {
  font-size: 36px;
  font-weight: 600;
  line-height: 130%;
}

.banner h3 {
  font-size: 90px;
  font-weight: 500;
  letter-spacing: -4%;
}

.banner h4 {
  font-size: 20px;
  margin-bottom: 20px;
  line-height: 130%;
  font-weight: 700;
  color: #65D1FF;
}

.banner p {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
  margin-top: 56px;
}

.company a {
  display: inline-block;
  margin-top: 56px;
  font-size: 18px;
  margin-right: 8px;
  text-decoration: none;
  color: white;
}

/* footer */
footer {
  background-color: #1b1b1b;
  color: white;
  padding: 40px 40px 56px 40px;
  text-align: center;  
}

.m-footer-container {display: none;}

.footer-container {display: flex;gap: 40px; align-items: flex-start; }

.footer-text {
  display: flex;
  flex-direction: column;
  max-width: 1350px; 
  margin: 0 auto;padding: 0 20px;    
  width: 100%;
}

.footer-icon img {width: 121px;height: 28px;}

.footer-text1 {
  font-weight: 600;font-size: 16px;line-height: 160%;text-align: left;
  margin-top: 8px;
  text-decoration: none;
  color: #fff;
}

.footer-text2 {
  display: flex;
  align-items: center; 
  margin-top: 56px;
  font-weight: 400;
  font-size: 16px;
  line-height: 160%;
  color: #BDBDBD;
  text-align: left;
  white-space: nowrap; 
}


.footer-phone .label {
    margin-left: 64px;
}
.footer-text3 {
  font-weight: 400;font-size: 16px;line-height: 160%;
  color: #BDBDBD;white-space: pre-wrap;text-align: left;
  margin-left: 41px;
}

.footer-text4 {
  font-weight: 500;font-size: 14px;line-height: 160%;
  color: #666666;text-align: left;
  margin-top: 24px;
}


@media screen and (max-width: 767px) { 
  .top-nav {display: none;}

  .m-top-nav {
    display: flex;
    justify-content: space-between;align-items: center;
    padding: 0px 14px 0 20px;
    height: 60px;
    z-index: 1100;
    position: relative;
  }
  .menu-icon {
    width: 36px;
    height: 36px;
  }
  .logo img {width: 138px;height: 32px;}
  .link-icon {width: 18px;height:18px;margin-left: 4px;pointer-events: none;}
  .top-main {height: 812px;}

  .dropdown-menu {
    position: absolute;
    top: 60px;
    right: 10px;
    background-color: #fff;
    color: #000;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
    display: none;
    flex-direction: column;
    z-index: 1000;
    min-width: 180px;
  }

  .dropdown-menu a {
    padding: 12px 16px;
    text-decoration: none;
    color: #000;
    font-weight: 500;
    font-size: 14px;
    display: flex;
    align-items: center;
  }

  .dropdown-menu a:hover {
    background-color: #DDDDDD;
    border-radius: 8px;
    text-decoration: underline;
    text-underline-offset: 6px;
    color: #7710D1;
  }

  .dropdown-menu a:hover .link-icon {
    filter: brightness(0) saturate(100%) invert(21%) sepia(94%) saturate(7493%) hue-rotate(269deg) brightness(88%) contrast(107%);
  }

  /* main-contents */
  .main-contents {
    display: flex;
    flex-direction: column;
    justify-content: center;align-items: center;text-align: center;
    height: 752px;
  }
  .main-txt {display: block;
    font-size: 44px;font-weight: 700;line-height: 120%;
    margin-top: 232px;}

  .break {
    display: block;
  }
  .sub-txt {
    font-size: 16px;font-weight: 400;line-height: 130%;
    margin: 24px 20px 0px 20px;
  }
  .link-btn button {padding: 16px 23px;margin: 0px 20px 0px 20px;}

  .scroll-icon {
    width: 26px;
    height: 40px;
    border: 2px;
    margin-top: 180px;
    margin-bottom: 10px;
  }

  /* section1 */
  .section1{
    overflow:hidden;
    position:relative;
    width:100%;
    height:100vh;
  }
  .section1 .conwrap{
    position:absolute;left:50%;top:0;
    width:100%;height:100vh;
    transform:translate(-50%,0);
    background: #fff;
  }
  .section1 .lines{
    position:absolute;left:50%;top:50%;z-index:100;
    transform:translate(-50%,-50%);
    width:100%;
  }
  .section1 .lines .line1{
    overflow:hidden;
    position:absolute;left:50%;top:50%;
    transform:translate(-50%,-50%);
    width:100%;height:4px;
  }
  .section1 .lines .line1:before{
    display:block;content:"";
    width:100%;height:100%;
    background: linear-gradient(
      to right,
      rgba(0, 0, 0, 0),
      rgba(2, 113, 254, 1) 20%,
      rgba(119, 16, 209, 1) 80%,
      rgba(0, 0, 0, 0)
    );
    position:absolute;left:0;top:0;
    transform:translateY(-50%);
  }
  .section1 .lines .line2{
    overflow:hidden;
    position:absolute;left:50%;top:50%;z-index:100;
    transform:translate(-50%,-50%) rotate(90deg);
    width:100%;height:3px;
  }
  .section1 .lines .line2>div{
    display:block;content:"";
    width:100%;height:100%;
    background: linear-gradient(
      to right,
      rgba(0, 0, 0, 0),
      rgba(2, 113, 254, 1) 20%,
      rgba(119, 16, 209, 1) 80%,
      rgba(0, 0, 0, 0)
    );
    position:absolute;left:50%;top:50%;
    transform:translate(-50%,-50%);
  }
  .section1 .area1{
    position:absolute;left:50%;top:50%;
    transform:translate(-50%,-160%);
    width:100%;
    text-align:center;
  }
  .section1 .area1 .tit{
    font-size:36px;color:#fff;font-weight:700;
    transform:translateY(20px);
    margin-bottom:27px;
  }
  .section1 .area1 .txt{
    font-size:18px;color:#0271FE;font-weight:500;
    transform:translateY(0);opacity:1;
  }
  .section1 .area2{
    position:absolute;left:50%;top:50%;
    transform:translate(-50%,calc(50% - 20px));
    width:100%;
    text-align:center;
  }
  .section1 .area2 .tit{
    font-size:36px;color:#fff;font-weight:700;
    transform:translateY(20px);
    margin-bottom:27px;
  }
  .section1 .area2 .txt{
    font-size:18px;color:#7710D1;font-weight:500;
    transform:translateY(0);opacity:1;
  }
  .section1 .m-lastTxt{
    display: block;
    position:absolute;left:50%;top:50%;z-index:100;
    width:100%;
    font-size:40px;color:#fff;font-weight:700;line-height:1.2em;text-align:center;
    transform:translate(-50%,-50%) scale(0.7);opacity:0;
  }


  .canvas-wrapper {display: none;}

  .m-canvas-wrapper img {
    position: fixed;
    top: 34%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    height: auto;
  }

  .m-canvas-wrapper {
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100vh;  
  }

  .logo1 {
    width: 300px;
    height: 300px;
    mask: url(#logoMask2);
    -webkit-mask: url(#logoMask2);
    opacity: 1; /* 초기값은 그대로 유지 */
  }

  .logo1-wrap {
    width: 300px;
    height: 300px;
    position: relative;
  }
  
  

  .logo2 {
    opacity: 0;
    transition: opacity 1s ease;
    top: calc(40% - 30px);
    left: calc(50% - 12.5px);
    width: 48.6px;
    height: 33.98px;
    position: absolute;
  }

  .logo3 {
    opacity: 0;
    transition: opacity 1s ease;
    width: 308.05px;
    height: 71.31px;
    top: 40%;
  }

  .m-reveal-text {
    position: absolute;
    margin-top: 40px;
    font-size: 28px;
    line-height: 150%;
    font-weight: 600;
    text-align: center;
    opacity: 0;
    top: 54%;
    transition: opacity 1s ease;
    color: #fff;
    /* width: 1900px; */
  }

  .reveal-text {
    opacity: 0;
  }

  /* section2 */
  .section2 {
    display:flex;
    align-items:flex-start;
    flex-direction: column;
    width:100%;
    height: 832px;
    margin: auto 0px auto 20px;
    justify-content: center;
  }
  .section2 .text-line{
    font-size:9vw;
    color:#1A1A1A;
    font-weight:700;
    line-height:1.3em;
  }

  .text-line-with-btn {
    display: block;
    align-items: baseline; /* 또는 center */
    gap: 20px;
  }

  .video-link-btn {
    width: 303px; 
    height: 60px;
    cursor: pointer;
    border: #000 solid 2px;
    border-radius: 999px;
    transition: all 0.3s ease;
    background-color: #fff;
    color: #000;
    font-size: 18px;
    font-weight: 500;
    margin: 80px 0px 0px 0px;
  }

  /* section3 */
  .section3 {display: none;}

  .m-section3 {
    display: block;
    background-image: url('images/contents_bg.png');
    background-size: cover;background-position: center;background-repeat: no-repeat;
    color: white;
    padding: 80px 20px 0px 20px;
  }

  .header {display: block;margin-bottom: 40px;}
  .content {padding: 0px;margin-top: 0px;}
  .tab {height: 48px;}

  .subtitle {
    font-size: 16px;font-weight: 600;line-height: 130%;
    margin-bottom: 24px;
  }

  .title {font-size: 28px;font-weight: 600;line-height: 130%;}

  .main-title {
    margin-top: 32px;
    font-size: 28px;font-weight: 700;
    line-height: 120%;letter-spacing: -2%;
  }

  .sub-title {
    font-size: 22px;font-weight: 600;line-height: 120%;
    color: #7BBA42;
    margin-top: 4px;
  }

  .description {
    display: block;
    margin: 16px 0;padding: 0px 14px;
    font-size: 16px;line-height: 150%;
    color: #DCDCDC;
  }

  .pt-9 {padding-top: 9px;}
  .c-width {width: 118px;}
  #content-R .icon-item {width: 134px;} 
  #content-R .icon-item p {width: 116px;} 
  .mt-16 {margin-top: 16px;}

  .icon-section {
    display: flex;flex-direction: column;align-items: center;
    gap: 24px;padding: 44px 0px 48px 0px;
  }

  .icon-row {
    display: flex;flex-wrap: wrap;
    justify-content: center;gap: 18px;
  }

  .icon-item {
    display: flex;
    flex-direction: column;align-items: center;text-align: center;
    width: 98px;
  }

  #content-M .icon-item img {width: 70%;height: auto;}
  .icon-item img {width: 50%;height: auto;}

  .icon-item p {
    font-size: 14px;color: white;
    line-height: 1.3;font-weight: 600;letter-spacing: -0.972px;
  }

  .icon-bg {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 98px;height: 98px;
    display: flex;align-items: center;justify-content: center;
    margin-bottom: 12px;
  }

  .youtube-container {
    position: relative;
    width: 100%;
    max-width: 334px;
    height: 188px;
    cursor: pointer;
    margin: 0px auto 80px auto;
  }

  .youtube-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
  }
  .youtube-container .play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 216px;
    height: 108px;
    background: url('images/play_button.png') no-repeat center;
    background-size: contain;
    transform: translate(-50%, -50%);
  }

  /* section4 */
  .section4 {
    padding: 120px 0px;
    width: 335px;
  }

  .faq_label {
    margin-bottom: 12px;
    font-size: 16px;
  }

  .question {
    margin-bottom: 16px;
    font-size: 32px;
  }

  .que-desc {
    margin-bottom: 48px;
    font-size: 16px;
  }

  .accordion {
    margin-bottom: 80px;
  }

  .text-Q {
    margin-right: 12px;
    font-size: 20px;
  }

  .accordion-header {
    font-size: 16px;
    padding: 29px 0px;
    justify-content: space-between; 
    /* all: unset;  */
    color: #111111;
  }

  .accordion-header::after { 
    width: 26px;
    height: 26px;
    right: 10px;
  }

  .accordion-body {
    font-size: 14px;
  }

  .question-text {
    max-width: calc(100% - 48px); /* 아이콘 크기+여백만큼 뺌 (28px + 20px) */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
    flex-shrink: 0;     
  }

  .text-A {
    font-size: 18px;
    margin-right: 12px;
  }

  .contact-info {
    padding: 32px 24px;
    font-size: 16px;
  }

  .info-icon {
    margin-right: 12px;
  }


  /* section5 */
  .section5 {
    width:100%;
    max-width: 335px;
    margin:0 auto;
    margin-bottom: 120px;
  }

  .banner {
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
  }

  .banner h4  {
    font-size: 14px;
    margin-bottom: 16px;
  }

  .banner h2 {
    font-size: 26px;
  }

  .company {
    background-image: url('images/m_banner.png');
    background-size: cover;
    color: white;
    width: 335px;height: 398px;
  }
  .banner p {
    margin-top: 32px;
    font-size: 16px;
  }

  .banner-bottom-row {
    display: block;
  }
  .company a {
    margin-top: 80px;
    font-size: 16px;
  }

  footer {
    background-color: #1b1b1b;
    color: white;
    padding: 40px 0px 40px 20px;
    text-align: left;  
  }

  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-text {
    padding: 0;
    width: 100%;
  }

  .footer-text1 {
    margin-bottom: 24px;
    font-size: 15px;
  }

  .footer-text2 {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-top: 0;
  }

  .footer-address,
  .footer-phone {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 15px;
    color: #BDBDBD;
    line-height: 1.6;
  }

  .footer-phone .label {
    margin-left: 0px;
  }

  .footer-text4 {
    margin-top: 24px;
    font-size: 13px;
    color: #666666;
    line-height: 1.6;
  }
}