.about-page .about-main {
  padding: 22px 0 28px;
}

.about-page .about-hero-box {
  background: rgba(255,255,255,0.76);
  border: 1px solid rgba(205, 216, 232, 0.9);
  border-radius: 28px;
  padding: 26px 28px 30px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
}

body.dark-theme.about-page .about-hero-box,
body.about-page.dark-theme .about-hero-box {
  background: rgba(255,255,255,0.04);
  border-color: rgba(90, 129, 196, 0.18);
}

.about-page .about-label {
  text-align: center;
  color: #2563eb;
  font-size: 16px;
  font-weight: 900;
  margin-bottom: 8px;
}

body.dark-theme.about-page .about-label,
body.about-page.dark-theme .about-label {
  color: #56ccff;
}

.about-page .about-hero h1 {
  margin: 0;
  text-align: center;
  font-size: clamp(56px, 6vw, 112px);
  line-height: .95;
  font-weight: 900;
  color: #123f99;
}

body.dark-theme.about-page .about-hero h1,
body.about-page.dark-theme .about-hero h1 {
  color: #f2f7ff;
}

.about-page .about-intro {
  max-width: 1200px;
  margin: 18px auto 30px;
  text-align: center;
  font-size: clamp(18px, 1.7vw, 30px);
  line-height: 1.75;
  color: #2f4363;
}

.about-page .about-intro strong {
  color: #2563eb;
}

body.dark-theme.about-page .about-intro,
body.about-page.dark-theme .about-intro {
  color: #d5e4f9;
}

body.dark-theme.about-page .about-intro strong,
body.about-page.dark-theme .about-intro strong {
  color: #56ccff;
}

.about-page .about-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
}

.about-page .about-card {
  position: relative;
  min-height: 840px;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(205, 216, 232, 0.95);
  background: #edf3fb;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.05);
  isolation: isolate;
}

body.dark-theme.about-page .about-card,
body.about-page.dark-theme .about-card {
  background: rgba(255,255,255,0.04);
  border-color: rgba(90, 129, 196, 0.18);
}

.about-page .about-card-number {
  position: absolute;
  top: 20px;
  left: 48%;
  transform: translateX(-10%);
  font-size: 210px;
  line-height: 1;
  font-weight: 900;
  color: rgba(37, 99, 235, 0.08);
  z-index: 1;
  pointer-events: none;
}

body.dark-theme.about-page .about-card-number,
body.about-page.dark-theme .about-card-number {
  color: rgba(86, 204, 255, 0.08);
}

.about-page .about-card-icon {
  position: absolute;
  top: 28px;
  left: 28px;
  width: 98px;
  height: 98px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 42px;
  background: linear-gradient(180deg, #5f97ff 0%, #2563eb 100%);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.22);
  z-index: 4;
}

.about-page .about-card-image {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.about-page .about-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about-page .about-card-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    90deg,
    rgba(238,243,251,0.97) 0%,
    rgba(238,243,251,0.95) 35%,
    rgba(238,243,251,0.72) 55%,
    rgba(238,243,251,0.10) 100%
  );
}

body.dark-theme.about-page .about-card-overlay,
body.about-page.dark-theme .about-card-overlay {
  background: linear-gradient(
    90deg,
    rgba(7,20,39,0.95) 0%,
    rgba(7,20,39,0.88) 35%,
    rgba(7,20,39,0.56) 58%,
    rgba(7,20,39,0.10) 100%
  );
}

.about-page .about-card-content {
  position: relative;
  z-index: 3;
  padding: 192px 28px 28px;
  width: 56%;
  max-width: 56%;
}

.about-page .about-card-content h3 {
  margin: 0;
  font-size: clamp(34px, 2.2vw, 60px);
  line-height: 1.03;
  color: #2563eb;
  font-weight: 900;
}

body.dark-theme.about-page .about-card-content h3,
body.about-page.dark-theme .about-card-content h3 {
  color: #56ccff;
}

.about-page .about-line {
  display: block;
  width: 58px;
  height: 6px;
  border-radius: 999px;
  background: #2563eb;
  margin: 16px 0 22px;
}

body.dark-theme.about-page .about-line,
body.about-page.dark-theme .about-line {
  background: #56ccff;
}

.about-page .about-card-content p {
  margin: 0;
  font-size: clamp(15px, 1.05vw, 22px);
  line-height: 1.95;
  color: #2e3e59;
}

body.dark-theme.about-page .about-card-content p,
body.about-page.dark-theme .about-card-content p {
  color: #d5e4f9;
}

.about-page .core-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-page .core-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-page .core-check {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: #2563eb;
  color: #ffffff;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 4px;
}

body.dark-theme.about-page .core-check,
body.about-page.dark-theme .core-check {
  background: #56ccff;
  color: #08203c;
}

.about-page .core-item h4 {
  margin: 0 0 6px;
  font-size: clamp(22px, 1.3vw, 32px);
  color: #2563eb;
  font-weight: 900;
}

body.dark-theme.about-page .core-item h4,
body.about-page.dark-theme .core-item h4 {
  color: #56ccff;
}

.about-page .core-item p {
  margin: 0;
  font-size: clamp(15px, 1vw, 21px);
  line-height: 1.8;
}

/* responsive */
@media (max-width: 1300px) {
  .about-page .about-card-grid {
    grid-template-columns: 1fr;
  }

  .about-page .about-card {
    min-height: 720px;
  }

  .about-page .about-card-content {
    width: 54%;
    max-width: 54%;
  }
}

@media (max-width: 900px) {
  .about-page .about-hero-box {
    padding: 18px 16px 20px;
  }

  .about-page .about-card {
    min-height: 620px;
  }

  .about-page .about-card-number {
    font-size: 150px;
    top: 22px;
  }

  .about-page .about-card-icon {
    width: 78px;
    height: 78px;
    font-size: 32px;
    top: 20px;
    left: 20px;
  }

  .about-page .about-card-content {
    padding: 130px 20px 20px;
    width: 58%;
    max-width: 58%;
  }
}

@media (max-width: 767px) {
  .about-page .about-card {
    min-height: 560px;
  }

  .about-page .about-card-number {
    font-size: 96px;
    top: 16px;
    left: 52%;
  }

  .about-page .about-card-icon {
    width: 66px;
    height: 66px;
    font-size: 26px;
    top: 16px;
    left: 16px;
  }

  .about-page .about-card-content {
    width: 72%;
    max-width: 72%;
    padding: 104px 18px 18px;
  }

  .about-page .about-card-overlay {
    background: linear-gradient(
      90deg,
      rgba(238,243,251,0.98) 0%,
      rgba(238,243,251,0.92) 50%,
      rgba(238,243,251,0.44) 74%,
      rgba(238,243,251,0.08) 100%
    );
  }

  body.dark-theme.about-page .about-card-overlay,
  body.about-page.dark-theme .about-card-overlay {
    background: linear-gradient(
      90deg,
      rgba(7,20,39,0.96) 0%,
      rgba(7,20,39,0.88) 50%,
      rgba(7,20,39,0.42) 74%,
      rgba(7,20,39,0.08) 100%
    );
  }
}