/* feature */
.about-feature {
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  overflow: hidden;
}

.about-feature-bg {
  position: absolute;
  inset: 0;
  background: url('/images/about/about-bg-4682bb00fbceb774e7fa205160e572df.jpg') no-repeat center right / cover;
  z-index: 1;
}

.about-feature-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(30, 43, 86, 0.75);
  z-index: 2;
}

.about-feature-inner {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1240px;
  padding: 195px 0;
  margin: 0 auto;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.about-feature-content {
  color: #fff;
  text-align: left;
  position: relative;
}

.about-feature-title {
  font-size: 48px;
  font-weight: 700;
  word-break: keep-all;
}

.about-feature-subtitle {
  font-size: 48px;
  font-weight: 400;
  margin-bottom: 55px;
}

.about-feature-line {
  width: 3px;
  height: 60px;
  background: #fff;
  margin-bottom: 55px;
}

.about-feature-desc {
  font-size: 24px;
  color: #fff;
  word-break: keep-all;
}


/* value */
.about-value {
  background: #FAFAFA;
  max-width: 1920px;
  margin: 0 auto;
  padding: 169px 0 245px;
  position: relative;
  overflow: hidden;
}

.about-value-inner {
  max-width: 1210px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  text-align: center;
}

.about-value-quote {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 48px;
}

.about-value-quote-icon {
  font-size: 48px;
  color: #253055;
  font-family: serif;
  font-weight: 900;
  line-height: 1;
}

.about-value-title {
  font-size: 28px;
  color: #253055;
  font-weight: 500;
  line-height: 1.5;
}

.about-value-title span {
  display: block;
  font-size: 28px;
  font-weight: 800;
  margin-top: 4px;
}

.about-value-list {
  display: flex;
  justify-content: center;
  gap: 36px;
  margin: 0 auto 40px auto;
  flex-wrap: wrap;
}

.about-value-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 140px;
}

.about-value-icon {
  width: 100px;
  height: 100px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 12px rgba(80, 60, 120, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border: 4px solid #f2f2f2;
}

.about-value-icon img {
  width: 48px;
  height: 48px;
}

.about-value-label {
  font-size: 16px;
  color: #253055;
  font-weight: 600;
  margin-top: 4px;
}

.about-value-bgtext {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  font-size: 64px;
  color: #e9ebf2;
  font-weight: 900;
  letter-spacing: 2px;
  text-align: center;
  z-index: 1;
  pointer-events: none;
  user-select: none;
}

/* system */
.about-system {
  width: 100%;
  background: #fff;
  padding: 90px 0 60px 0;
}

.about-system-inner {
  max-width: 1920px;
  margin: 0 auto;
  padding: 0 240px;
  position: relative;
}

.about-system-title-en {
  font-size: 48px;
  font-weight: 800;
  color: #1E2B56;
  margin-bottom: 6px;
  letter-spacing: 1px;
}

.about-system-title-ko {
  font-size: 48px;
  color: #1E2B56;
  margin-bottom: 32px;
}

.about-system-line {
  width: 2px;
  height: 92px;
  background: #1E2B56;
  margin-top: 70px;
}


/* introduction */
.about-introduction {
  max-width: 1920px;
  margin: 0 auto 180px;
  padding: 0 40px;
}

.about-introduction-inner {
  max-width: 1790px;
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.intro-card {
  display: flex;
  align-items: center;
  background-color: #F6F8FF;
  border-radius: 50px;
  overflow: hidden;
}

.intro-text {
  flex: 1;
  padding-left: 10%;
}

.intro-subtitle {
  font-size: 32px;
  color: #1E2B56;
  margin-bottom: 30px;
}

.intro-title {
  font-size: 36px;
  color: #333;
  font-weight: 700;
  margin-bottom: 30px;
}

.intro-description {
  font-size: 20px;
  color: #333;
  line-height: 1.5;
  word-break: keep-all;
}

.intro-image {
  flex: 1;
  max-width: 894px;
  max-height: 555px;
}

.intro-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center bottom;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  /* Feature Section */
  .about-feature-inner {
    padding: 120px 40px;
    justify-content: center;
    text-align: center;
  }
  .about-feature-content {
    text-align: center;
  }
  .about-feature-line {
    margin: 0 auto 40px;
  }

  /* Value Section */
  .about-value {
    padding: 100px 20px;
  }

  /* System Section */
  .about-system-inner {
    padding: 0 40px;
  }

  /* Introduction Section */
  .about-introduction {
    margin-bottom: 100px;
    padding: 0 20px;
  }
  .intro-card {
    flex-direction: column;
    padding: 40px;
    text-align: center;
  }
  .intro-text {
    padding-left: 0;
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  /* Feature Section */
  .about-feature-inner {
    padding: 80px 20px;
  }
  .about-feature-title,
  .about-feature-subtitle {
    font-size: 36px;
  }
  .about-feature-desc {
    font-size: 18px;
  }
  
  /* Value Section */
  .about-value {
    padding: 80px 20px 120px;
  }
  .about-value-title {
    font-size: 24px;
  }
   .about-value-title span {
    font-size: 24px;
  }
  .about-value-list {
    gap: 20px;
  }

  /* System Section */
  .about-system-title-en,
  .about-system-title-ko {
    font-size: 36px;
  }

  /* Introduction Section */
  .about-introduction {
    margin-bottom: 80px;
  }
  .intro-card {
    padding: 30px;
    border-radius: 30px;
  }
  .intro-subtitle {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .intro-title {
    font-size: 28px;
    margin-bottom: 20px;
  }
  .intro-description {
    font-size: 16px;
  }
}