* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-topbar {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(10, 26, 52, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.page-topbar-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
}

.page-back-link:hover {
  color: #bcd6ff;
}

.page-top-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, #2c5aa0, #163c7a);
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(44, 90, 160, 0.24);
}

.about-page-hero {
  position: relative;
  height: 72vh;
  min-height: 520px;
  overflow: hidden;
}

.about-page-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-page-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(8, 20, 41, 0.84),
    rgba(8, 20, 41, 0.26)
  );
  z-index: 1;
}

.about-page-hero-content {
  position: absolute;
  left: 50%;
  bottom: 70px;
  transform: translateX(-50%);
  width: calc(100% - 140px);
  max-width: 1280px;
  z-index: 2;
  color: #ffffff;
}

.about-page-tag {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.about-page-hero-content h1 {
  font-size: 56px;
  line-height: 1.08;
  max-width: 880px;
  margin-bottom: 20px;
}

.about-page-hero-content p {
  font-size: 18px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.88);
  max-width: 760px;
}

.about-page-container {
  max-width: 1280px;
  margin: 0 auto;
}

.about-page-intro {
  padding: 100px 70px;
  background: linear-gradient(180deg, #f8fbff 0%, #eef3fa 100%);
}

.about-page-intro .about-page-container {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 50px;
  align-items: center;
}

.section-mini-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #2c5aa0;
  margin-bottom: 16px;
}

.about-intro-left h2,
.about-section-header h2,
.why-choose-left h2 {
  font-size: 42px;
  line-height: 1.2;
  color: #18355f;
  margin-bottom: 14px;
}

.section-line {
  width: 78px;
  height: 4px;
  border-radius: 50px;
  background: linear-gradient(90deg, #2c5aa0, #7aa7e8);
  margin-bottom: 24px;
}

.about-intro-left p,
.about-section-header p,
.why-choose-left p {
  font-size: 17px;
  line-height: 1.9;
  color: #5c6c80;
  margin-bottom: 18px;
}

.about-intro-image-wrap {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(18, 47, 95, 0.14);
}

.about-intro-image-wrap img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  display: block;
}

.about-image-badge {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: rgba(255, 255, 255, 0.92);
  color: #153a74;
  padding: 14px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(18, 47, 95, 0.14);
}

.about-mission-vision {
  padding: 0 70px 100px;
  background: linear-gradient(180deg, #f8fbff 0%, #eef3fa 100%);
}

.mission-vision-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.mv-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 32px 28px;
  box-shadow: 0 16px 40px rgba(18, 47, 95, 0.08);
  border: 1px solid rgba(44, 90, 160, 0.08);
}

.mv-icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2c5aa0, #163c7a);
  color: #ffffff;
  font-size: 24px;
  margin-bottom: 20px;
}

.mv-card h3 {
  font-size: 24px;
  color: #18355f;
  margin-bottom: 14px;
}

.mv-card p {
  font-size: 16px;
  line-height: 1.85;
  color: #607084;
}

.about-divisions {
  padding: 100px 70px;
  background: #ffffff;
}

.about-section-header {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 50px;
}

.about-division-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.about-division-card {
  background: #ffffff;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(18, 47, 95, 0.08);
  transition: 0.35s ease;
}

.about-division-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 44px rgba(18, 47, 95, 0.14);
}

.about-division-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.about-division-content {
  padding: 24px;
}

.about-division-content h3 {
  font-size: 21px;
  color: #18355f;
  margin-bottom: 10px;
}

.about-division-content p {
  font-size: 15px;
  line-height: 1.8;
  color: #607084;
}

.why-choose-about {
  padding: 100px 70px;
  background: linear-gradient(135deg, #f7faff, #edf3fa);
}

.why-choose-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.why-point {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #ffffff;
  border-radius: 20px;
  padding: 22px 20px;
  margin-bottom: 18px;
  box-shadow: 0 12px 30px rgba(18, 47, 95, 0.08);
  border: 1px solid rgba(44, 90, 160, 0.07);
}

.why-point i {
  font-size: 20px;
  color: #2c5aa0;
  margin-top: 2px;
}

.why-point h4 {
  font-size: 18px;
  color: #18355f;
  margin-bottom: 6px;
}

.why-point p {
  font-size: 15px;
  line-height: 1.8;
  color: #607084;
}

.about-page-cta {
  padding: 90px 70px;
  background: linear-gradient(
    135deg,
    rgba(16, 43, 84, 0.98),
    rgba(27, 72, 138, 0.95)
  );
  color: #ffffff;
  text-align: center;
}

.about-page-cta-container {
  max-width: 920px;
  margin: 0 auto;
}

.about-page-cta-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #b8d3ff;
  margin-bottom: 14px;
}

.about-page-cta h2 {
  font-size: 42px;
  line-height: 1.18;
  margin-bottom: 16px;
}

.about-page-cta p {
  font-size: 18px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 28px;
}

.about-page-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.about-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 999px;
  background: #ffffff;
  color: #153a74;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
}

.about-page-outline-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffffff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 1200px) {
  .about-division-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .mission-vision-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1100px) {
  .about-page-intro .about-page-container,
  .why-choose-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-topbar-container,
  .about-page-intro,
  .about-mission-vision,
  .about-divisions,
  .why-choose-about,
  .about-page-cta {
    padding-left: 22px;
    padding-right: 22px;
  }

  .page-topbar-container {
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .about-page-hero {
    min-height: 460px;
    height: 62vh;
  }

  .about-page-hero-content {
    width: calc(100% - 44px);
    bottom: 34px;
  }

  .about-page-hero-content h1 {
    font-size: 34px;
    line-height: 1.18;
  }

  .about-page-hero-content p {
    font-size: 16px;
    line-height: 1.8;
  }

  .about-intro-left h2,
  .about-section-header h2,
  .why-choose-left h2,
  .about-page-cta h2 {
    font-size: 30px;
  }

  .about-intro-left p,
  .about-section-header p,
  .why-choose-left p,
  .about-page-cta p {
    font-size: 16px;
    line-height: 1.8;
  }

  .about-intro-image-wrap img {
    height: 320px;
  }

  .about-division-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .about-page-intro .about-page-container,
  .why-choose-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-division-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about-page-intro,
  .about-mission-vision,
  .about-divisions,
  .why-choose-about,
  .about-page-cta {
    padding-left: 18px;
    padding-right: 18px;
  }

  .about-page-hero {
    min-height: 420px;
    height: 58vh;
  }

  .about-page-hero-content {
    width: calc(100% - 36px);
    bottom: 28px;
  }

  .about-page-hero-content h1 {
    font-size: 30px;
    line-height: 1.18;
  }

  .about-page-hero-content p {
    font-size: 15px;
    line-height: 1.8;
  }

  .about-division-grid {
    grid-template-columns: 1fr;
  }

  .about-intro-left h2,
  .why-choose-left h2,
  .about-page-cta h2 {
    font-size: 28px;
  }
}