.page-about {
  max-width: 100%;
  overflow-x: hidden;
}

.page-about__hero-section {
  padding: 20px 20px 40px;
  background: linear-gradient(135deg, #08162B 0%, #10233F 100%);
  border-bottom: 1px solid #244D84;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.page-about__hero-image-wrap {
  display: block;
  width: 100%;
  max-width: 1200px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(79, 168, 255, 0.15);
}

.page-about__hero-image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 17/5;
  object-fit: cover;
}

.page-about__hero-content {
  text-align: center;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-about__main-title {
  font-size: clamp(1.5rem, 2.5vw + 1rem, 2.5rem);
  font-weight: 800;
  color: #F3F8FF;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  text-shadow: 0 2px 20px rgba(79, 168, 255, 0.3);
}

.page-about__hero-intro {
  color: #AFC4E8;
  font-size: 1rem;
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto 24px;
}

.page-about__hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.page-about__btn-register,
.page-about__btn-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.page-about__btn-register {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF;
  border: 1px solid #4FA8FF;
}

.page-about__btn-download {
  background: transparent;
  color: #F3F8FF;
  border: 1px solid #244D84;
}

.page-about__btn-register:hover,
.page-about__btn-download:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-about__intro-section {
  background-color: #08162B;
  padding: 40px 20px;
}

.page-about__intro-container {
  max-width: 1100px;
  margin: 0 auto;
}

.page-about__intro-text {
  color: #AFC4E8;
  font-size: 1rem;
  line-height: 1.8;
  text-align: center;
  max-width: 1000px;
  margin: 0 auto 30px;
}

.page-about__stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.page-about__stat-item {
  background: #10233F;
  border: 1px solid #244D84;
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
}

.page-about__stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: #F2C14E;
  line-height: 1.2;
  margin-bottom: 8px;
}

.page-about__stat-label {
  color: #AFC4E8;
  font-size: 0.9rem;
}

.page-about__welcome-section {
  background: #10233F;
  padding: 50px 20px;
}

.page-about__welcome-container,
.page-about__features-container,
.page-about__logo-container,
.page-about__info-container,
.page-about__faq-container {
  max-width: 1100px;
  margin: 0 auto;
}

.page-about__section-title {
  font-size: clamp(1.6rem, 1rem + 2vw, 2.4rem);
  font-weight: 800;
  color: #F3F8FF;
  text-align: center;
  margin: 0 0 30px;
  letter-spacing: -0.02em;
}

.page-about__welcome-text {
  color: #AFC4E8;
  line-height: 1.8;
  font-size: 1rem;
  max-width: 1000px;
  margin: 0 auto 30px;
}

.page-about__game-types-grid,
.page-about__features-grid,
.page-about__sub-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 25px;
}

.page-about__game-type-item,
.page-about__feature-item,
.page-about__sub-item {
  background: #08162B;
  border: 1px solid #244D84;
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.2s ease;
}

.page-about__game-type-item:hover,
.page-about__feature-item:hover,
.page-about__sub-item:hover {
  border-color: #4FA8FF;
}

.page-about__game-type-title,
.page-about__feature-title,
.page-about__sub-title {
  color: #F3F8FF;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-about__game-type-desc,
.page-about__feature-desc,
.page-about__sub-text {
  color: #AFC4E8;
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-about__game-type-link {
  display: inline-block;
  margin-top: 16px;
  color: #4FA8FF;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid #4FA8FF;
}

.page-about__game-type-link:hover {
  color: #F2C14E;
  border-color: #F2C14E;
}

.page-about__features-section,
.page-about__logo-section,
.page-about__info-section {
  padding: 50px 20px 0;
}

.page-about__features-section {
  background-color: #08162B;
  padding-bottom: 50px;
}

.page-about__feature-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 10px;
}

.page-about__logo-section .page-about__section-title {
  margin-bottom: 40px;
}

.page-about__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 24px;
  justify-content: center;
  padding-bottom: 20px;
}

.page-about__logo-item {
  background: #10233F;
  border: 1px solid #244D84;
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-about__logo-item:hover {
  transform: translateY(-6px);
  border-color: #4FA8FF;
}

.page-about__logo-image {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  background-color: #08162B;
  border-radius: 8px;
}

.page-about__logo-cta {
  width: 100%;
  max-width: 240px;
  text-align: center;
  padding: 10px 24px;
  border-radius: 999px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid #4FA8FF;
  transition: opacity 0.2s ease;
  box-sizing: border-box;
  white-space: nowrap;
}

.page-about__logo-cta:hover {
  opacity: 0.85;
}

.page-about__logo-item:nth-child(5) {
  grid-column: 2;
}

.page-about__logo-item:nth-child(6) {
  grid-column: 3;
}

.page-about__guide-section {
  background-color: #08162B;
  padding: 50px 20px;
}

.page-about__guide-inner {
  max-width: 900px;
  margin: 0 auto;
}

.page-about__guide-intro {
  color: #AFC4E8;
  text-align: center;
  line-height: 1.7;
  max-width: 750px;
  margin: 0 auto 40px;
}

.page-about__guide-step {
  background: #10233F;
  border: 1px solid #244D84;
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 32px;
}

.page-about__guide-step-title {
  color: #F3F8FF;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.page-about__guide-step-desc {
  color: #AFC4E8;
  line-height: 1.7;
  margin-bottom: 24px;
}

.page-about__guide-figure {
  margin: 0;
}

.page-about__guide-figure img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid #244D84;
}

.page-about__guide-figcaption {
  color: #AFC4E8;
  font-size: 0.85rem;
  text-align: center;
  margin-top: 10px;
}

.page-about__info-section {
  background-color: #10233F;
  padding-bottom: 60px;
}

.page-about__info-intro {
  color: #AFC4E8;
  text-align: center;
  line-height: 1.7;
  max-width: 800px;
  margin: 0 auto 30px;
}

.page-about__faq-section {
  background-color: #08162B;
  padding: 50px 20px;
}

.page-about__faq-item {
  background: #10233F;
  border: 1px solid #244D84;
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}

.page-about__faq-question {
  cursor: pointer;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  color: #F3F8FF;
  font-weight: 600;
  list-style: none;
}

.page-about__faq-question::-webkit-details-marker {
  display: none;
}

.page-about__faq-icon {
  color: #F2C14E;
  font-weight: 800;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.page-about__faq-answer {
  padding: 0 20px 20px;
  color: #AFC4E8;
  line-height: 1.7;
  border-top: 1px solid #1B3357;
  padding-top: 16px;
}

@media (max-width: 1024px) {
  .page-about__logo-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about__logo-item:nth-child(4) {
    grid-column: auto;
  }

  .page-about__logo-item:nth-child(5) {
    grid-column: auto;
  }

  .page-about__logo-item:nth-child(6) {
    grid-column: auto;
  }
}

@media (max-width: 768px) {
  .page-about img {
    max-width: 100%;
    height: auto;
  }

  .page-about__hero-image {
    aspect-ratio: 2 / 1;
  }

  .page-about__main-title {
    font-size: clamp(1.3rem, 2.5vw + 0.8rem, 1.8rem);
  }

  .page-about__hero-intro {
    font-size: 0.9rem;
  }

  .page-about__hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
  }

  .page-about__btn-register,
  .page-about__btn-download {
    width: 100%;
    max-width: 100%;
    padding: 14px 20px;
    box-sizing: border-box;
    white-space: normal;
    word-break: break-word;
  }

  .page-about__stats-grid,
  .page-about__game-types-grid,
  .page-about__features-grid,
  .page-about__sub-info-grid {
    grid-template-columns: 1fr;
  }

  .page-about__logo-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    justify-items: center;
  }

  .page-about__logo-item {
    width: 100%;
    max-width: 400px;
  }

  .page-about__logo-cta {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
  }

  .page-about__guide-figure {
    max-width: 100%;
  }

  .page-about__guide-figure img {
    max-width: 100%;
    height: auto;
    width: 100%;
  }

  .page-about__guide-step,
  .page-about__game-type-item,
  .page-about__feature-item,
  .page-about__sub-item {
    padding: 20px;
  }

  .page-about__faq-question {
    padding: 16px;
    font-size: 0.95rem;
  }

  .page-about__faq-answer {
    padding: 0 16px 16px;
  }
}