/* =========================
   CSS Reset (Modern)
   ========================= */


   @font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Thin.woff2') format('woff2');
    font-weight: 100;
    font-display: swap;
}

@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-ExtraLight.woff2') format('woff2');
    font-weight: 200;
    font-display: swap;
}

@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Light.woff2') format('woff2');
    font-weight: 300;
    font-display: swap;
}

@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;
}

@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Bold.woff2') format('woff2');
    font-weight: 700;
    font-display: swap;
}

@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-ExtraBold.woff2') format('woff2');
    font-weight: 800;
    font-display: swap;
}

@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Black.woff2') format('woff2');
    font-weight: 900;
    font-display: swap;
}


*,
*::before,
*::after {
  box-sizing: border-box;
  font-family: "pretendard";
  word-break: keep-all;
  overflow-wrap: anywhere;
}

/* 기본 margin 제거 */
html, body,
h1, h2, h3, h4, h5, h6,
p, blockquote, pre,
dl, dd,
ol, ul,
figure,
fieldset, legend {
  margin: 0;
  padding: 0;
}

/* 기본 폰트 설정 */
html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

/* body 기본 스타일 */
body {
  min-height: 100vh;
  line-height: 1.5;
  font-family: system-ui, -apple-system, BlinkMacSystemFont,
               "Segoe UI", Roboto, "Noto Sans KR",
               "Apple SD Gothic Neo", Arial, sans-serif;
  color: #111;
  background-color: #fff;
}

/* 리스트 스타일 제거 */
ol, ul {
  list-style: none;
}

/* 링크 초기화 */
a {
  text-decoration: none;
  color: inherit;
}

/* 이미지 & 미디어 */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

/* 폼 요소 */
button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* 버튼 기본 스타일 제거 */
button {
  cursor: pointer;
}

/* 테이블 */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* 인용 요소 */
blockquote,
q {
  quotes: none;
}
blockquote::before,
blockquote::after,
q::before,
q::after {
  content: '';
}

/* 접근성: 숨김 텍스트 */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

header {
  margin-top:28px;
  margin-left: 22px;
}


section.first .container {
  display: flex;
  flex-wrap:wrap;
  justify-content: center;
  align-items: center; 
  margin:50px 9px 0px;
}

section.first .container h4 {
  font-weight:400;
  font-size: 22px;
  text-align: center;
}

section.first .container h2 {
  font-weight: 700;
  font-size: 30px;
  text-align: center;
  margin-bottom: 16px;

}

section.first .container .text-box {
  max-width: 375px;
}

section.second {
  margin-top:-100px;
  background-color:#ECF1FA;
  padding:50px 18px;
  border-top-left-radius: 25px;
  border-top-right-radius: 25px;
  z-index: 99;
  position:relative;
}

.wrap {
  max-width: 375px;    
  margin: 0 auto;   
}

h4.title {
  color:#1A397C;
  font-size:22px;
  margin-bottom:25px;
}

.icon-box, .img-box {
  display: inline-block;
}


h6 {
  font-size: 16px;
  font-weight: 700;
  margin-top: 10px;
  margin-bottom: 7px;
}

ul.text-box li {
  font-size: 14px;
  list-style: disc;
  margin-left: 20px;
}

section.second .text-box {
  margin-bottom:10px;
}

section.second .row-blue{
  display: flex;
  justify-content: flex-start;
  align-items: center;
  background-color: #C3D2ED;
  padding: 7px 13px;
  border-radius: 14px;
  margin-bottom: 7px;
}

section.second .row-blue .img-box {
  margin-right:11px
}

section.second .row-blue p {
  font-size:14px;
  font-weight:600;
  color:#1A397C;
}

section.third {
  padding:50px 18px;
}

section.third .card {
  margin-bottom: 40px;
}

section.third .card:last-child {
  margin-bottom: 0px;
}

section.third .img-wrap {
  display: flex;
  align-items: end;
}

section.third .img-wrap .img-box {
  margin-right: 6px;
}

section.fourth {
  background-color:#ECF1FA;
  padding:50px 30px;
}

section.fourth h4.title {
  margin-bottom:25px;
}

section.fourth .container{
  display: flex;
  gap: 5%;
}

section.fourth .container h6 {
  text-align: center;
}

section.fourth .container.vn {
  flex-direction: column;
}

section.fourth .container.vn .box {
  flex-direction: row;
  width: 100%;
  aspect-ratio: 0;
  justify-content:flex-start;
  margin-bottom: 8px;
}

section.fourth .container.vn .box h6 {
  width: 70%;
  text-align: left;
}

section.fourth .container.vn .box .img-box {
  padding: 0px 16px;
  width: 100px;
}

section.fourth .container.vn .box:last-child {
  margin-bottom: 0px;
}

section.fourth .container.ph {
  flex-wrap: wrap;
  gap: 4%
}

section.fourth .container.ph .box  {
  width: 48%;
  aspect-ratio: 3 / 2;
  margin-bottom:12px;

}

.f12 {
  font-size:12px!important
}

section.fourth .box{
  width: 30%;
  aspect-ratio: 1 / 1;   /* 너비 따라 높이 자동으로 정사각형 */
  background: #ffffff;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding:8px 4px 4px;
}

section.fifth {
  padding:50px 30px;
}

section.fifth .wrap {
  max-width: 600px;
}

section.fifth .row {
  display: flex;
  gap:6%;
}

section.fifth .row .card {
  width:47%;
  margin-bottom:20px;
}

section.fifth .row .card:last-child {
  margin-bottom: 0px;
}

section.fifth .video {
  aspect-ratio: 2 / 1 ;
  background-color: #bcbcbc;
  border-radius: 8px;
  position: relative;
  display: block;
}

section.fifth  .video::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: url("./img/start.png") no-repeat center / contain;
  transform: translate(-50%, -50%);
  width: 26px;
  height: 26px;
}

section.fifth .card p {
  text-align: center;
  margin-top:10px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 10px;
}

section.sixth {
  background-color: #1A397C;
  padding:50px 30px;
}

section.sixth .wrap {
  max-width: 500px;
}

section.sixth h4.title {
  color:white;
}

section.sixth .sms-box {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom:25px;
}

section.sixth .sms-box a {
  margin-right: 20px;
}

section.sixth .sms-box a:last-child {
  margin-right: 0px;
}

section.sixth .card-container {
  gap:4%;
  display: flex;
  margin-bottom:50px;
}

section.sixth .card-container .card {
  width:48%;
  border-radius: 8px;
  background-color: #2A51A5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding:12px 6px;
}

section.sixth .card-container .card p {
  color: white;
  font-size: 16px;
  font-size:600;
  margin-top:6px;
  text-align:center;
}

section.sixth .download-btn {
  padding:15px;
  text-align:center;
  background-color: #c3d2ed;
  width: 88%;
  margin: auto;
  border-radius: 999px;
  font-size:16px;
  font-weight: 600;
  cursor: pointer;
  color:#1A397C;
  display:block;
}


section.others {
  padding: 50px 30px 70px;
  background-color: #ECF1FA;
}

section.others .row {
  display:flex;
  justify-content: space-around;
  align-items: baseline;
  margin-top:22px;
  margin-bottom: 40px;
}

section.others .app {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

section.others .app .icon {
  margin-bottom:10px;
}

section.others .row .korean {
  font-size: 14px;
  color: #333333;
  font-weight: 400;
  max-width: 140px;
}

section.others .row .eng {
  font-size:12px;
  color: #5f5f5f;
  font-weight: 300;
}

.section.others .wrap {
  max-width: 450px;
}

.pc {
  display: none;
}

.mobile {
  display: block;
}

@media screen and (min-width:768px) {

  section.first .container h2 {
    font-size: 32px;
  }
  
  section.first .container h4 {
    font-size:28px;
  }

  h4.title {
    font-size:28px;
  }

  h6 {
    font-size: 18px;
  }
  
  ul.text-box li {
    font-size: 16px;
  }

  section.fifth .card p {
    font-size: 16px;
  }
  section.sixth .download-btn {
    font-size: 18px;
  }
  section.others .row .korean {
    font-size: 15px;
  }
  section.others .row .eng {
    font-size:13px;
  }
}

@media screen and (min-width: 727px) {
  .pc {
    display: block;
  }
  .mobile {
    display: none;
  }
  section.second {
    margin-top: -20px;
  }
  section.first .container h4 {
    text-align: left;
  }
  section.first .container h2 {
    text-align: left;
  }
  .kr-special {
    font-size: 52px!important;
  }
}