.page-about {
  background-color: #08162B;
}
.page-about__hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 16px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.page-about__hero-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}
.page-about__hero-content {
  text-align: center;
  padding: 32px 16px 24px;
  border-bottom: 1px solid #1B3357;
}
.page-about__hero-title {
  color: #F3F8FF;
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.5px;
  max-width: 800px;
  margin: 0 auto 16px;
}
.page-about__hero-slogan {
  color: #AFC4E8;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto;
}
.page-about__section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 16px;
  border-bottom: 1px solid #1B3357;
}
.page-about__section-title {
  color: #F3F8FF;
  font-size: clamp(1.5rem, 2vw, 2.25rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
  position: relative;
  padding-bottom: 12px;
}
.page-about__section-title::after{
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  border-radius: 2px;
}
.page-about__paragraph {
  color: #AFC4E8;
  font-size: 1rem;
  line-height: 1.8;
  max-width: 850px;
  margin: 0 auto 32px;
  text-align: center;
}
.page-about__brand-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.page-about__brand-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background-color: #10233F;
  border: 1px solid #244D84;
  border-radius: 12px;
  padding: 20px;
}
.page-about__brand-image {
  width: 40%;
  flex-shrink: 0;
}
.page-about__brand-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 3/2;
  object-fit: cover;
  border-radius: 8px;
}
.page-about__brand-text {
  flex: 1;
}
.page-about__brand-text h3 {
  color: #F3F8FF;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.page-about__brand-text p {
  color: #AFC4E8;
  font-size: 0.9rem;
  line-height: 1.7;
}
.page-about__feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.page-about__feature-item {
  background-color: #10233F;
  border: 1px solid #244D84;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  transition: transform 0.3s ease;
}
.page-about__feature-item:hover {
  transform: translateY(-4px);
  border-color: #4FA8FF;
}
.page-about__feature-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 16px;
}
.page-about__feature-title {
  color: #F3F8FF;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.page-about__feature-desc {
  color: #AFC4E8;
  font-size: 0.9rem;
  line-height: 1.6;
}
.page-about__steps {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 20px;
}
.page-about__step {
  background-color: #10233F;
  border: 1px solid #244D84;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  flex: 1;
}
.page-about__step-title {
  color: #F3F8FF;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.page-about__step-desc {
  color: #AFC4E8;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}
.page-about__btn {
  display: inline-block;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
  transition: opacity 0.3s ease;
}
.page-about__btn:hover {
  opacity: 0.9;
}
.page-about__cta {
  text-align: center;
}
.page-about__cta-title {
  color: #F3F8FF;
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 700;
  margin-bottom: 12px;
}
.page-about__cta-desc {
  color: #AFC4E8;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
}
.page-about__cta-btn {
  display: inline-block;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #fff;
  font-weight: 700;
  padding: 12px 32px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 1rem;
  border: 1px solid #4FA8FF;
  transition: transform 0.3s ease;
}
.page-about__cta-btn:hover {
  transform: scale(1.03);
}
.page-about__faq {
  max-width: 800px;
}
.page-about__faq-item {
  background-color: #10233F;
  border: 1px solid #244D84;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
}
.page-about__faq-item[open] {
  border-color: #4FA8FF;
}
.page-about__faq-question {
  color: #F3F8FF;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.page-about__faq-question::-webkit-details-marker {
  display: none;
}
.page-about__faq-icon {
  color: #F2C14E;
  font-size: 1.25rem;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #244D84;
  border-radius: 50%;
}
.page-about__faq-answer {
  color: #AFC4E8;
  font-size: 0.95rem;
  line-height: 1.7;
  padding-top: 12px;
}
@media (max-width: 1024px) {
  .page-about__brand-item {
    flex-direction: column;
  }
  .page-about__brand-image {
    width: 100%;
  }
  .page-about__feature-grid {
    grid-template-columns: 1fr;
  }
  .page-about__steps {
    flex-direction: column;
    align-items: center;
  }
  .page-about__step {
    width: 100%;
  }
}
@media (max-width: 768px) {
  .page-about img {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-about__hero {
    padding-top: 12px;
  }
  .page-about__hero-image img {
    aspect-ratio: 16 / 9;
  }
  .page-about__section {
    padding: 32px 16px;
  }
  .page-about__brand-list {
    padding: 12px;
  }
  .page-about__feature-grid,
  .page-about__steps {
    flex-direction: column;
    padding: 8px;
  }
  .page-about__btn,
  .page-about__cta-btn {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
  }
  .page-about__brand-image {
    aspect-ratio: initial !important;
  }
  .page-about__cta-btn {
    padding: 12px 24px;
  }
}