.page-faq {
  background: #F5F7FA;
  color: #333333;
  font-family: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}
.page-faq__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.page-faq__hero-section {
  padding-top: 12px;
  background: linear-gradient(135deg, #FFF5F5 0%, #FFFFFF 100%);
}
.page-faq__hero-image {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.page-faq__hero-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(229, 57, 53, 0.1);
}
.page-faq__hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px 50px;
  text-align: center;
  width: 100%;
}
.page-faq__main-title {
  font-weight: 800;
  line-height: 1.3;
  color: #E53935;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  max-width: 15ch;
  margin-left: auto;
  margin-right: auto;
}
.page-faq__hero-desc {
  font-size: 1.1rem;
  color: #555555;
  max-width: 45rem;
  margin: 0 auto 30px;
}
.page-faq__hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.page-faq__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  line-height: 1.4;
}
.page-faq__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(229, 57, 53, 0.3);
}
.page-faq__btn--primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #FFFFFF;
}
.page-faq__btn--outline {
  background: #FFFFFF;
  color: #E53935;
  border-color: #E53935;
}
.page-faq__btn--outline:hover {
  background: #FFF0F0;
}
.page-faq__btn--dark {
  background: #333333;
  color: #FFFFFF;
}
.page-faq__category-section {
  background: #FFFFFF;
  padding: 30px 0 40px;
}
.page-faq__section-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: #333333;
  position: relative;
  padding-bottom: 14px;
  margin-bottom: 35px;
  text-align: center;
}
.page-faq__section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, #E53935, #FF5A4F);
}
.page-faq__category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.page-faq__category-card {
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 16px;
  padding: 28px 22px;
  text-decoration: none;
  transition: all 0.3s ease;
}
.page-faq__category-card:hover {
  transform: translateY(-5px);
  border-color: #E53935;
  box-shadow: 0 10px 30px rgba(229, 57, 53, 0.15);
}
.page-faq__category-title {
  color: #E53935;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.page-faq__category-text {
  color: #555555;
  font-size: 0.85rem;
  margin: 0;
}
.page-faq__content-section {
  padding: 40px 0;
}
.page-faq__content-section:nth-child(odd) {
  background: #F5F7FA;
}
.page-faq__content-section:nth-child(even) {
  background: #FFFFFF;
}
.page-faq__accordion {
  max-width: 850px;
  margin: 0 auto;
}
.page-faq__accordion-item {
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 12px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.page-faq__accordion-item.active {
  border-color: #E53935;
  box-shadow: 0 5px 25px rgba(229, 57, 53, 0.12);
}
.page-faq__accordion-header {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 20px 22px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: background 0.2s ease;
}
.page-faq__accordion-header:hover {
  background: #FFF8F8;
}
.page-faq__accordion-number {
  background: linear-gradient(135deg, #FF5A4F, #E53935);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 800;
  border-radius: 8px;
  flex-shrink: 0;
  padding: 4px 8px;
  width: 34px;
  text-align: center;
  display: inline-block;
}
.page-faq__accordion-title {
  color: #333333;
  font-weight: 700;
  font-size: 1.05rem;
  flex: 1;
}
.page-faq__accordion-icon {
  width: 16px;
  height: 16px;
  position: relative;
  flex-shrink: 0;
}
.page-faq__accordion-icon::before,
.page-faq__accordion-icon::after {
  content: '';
  position: absolute;
  background: #E53935;
  border-radius: 2px;
  transition: transform 0.3s ease;
}
.page-faq__accordion-icon::before {
  width: 100%;
  height: 2px;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.page-faq__accordion-icon::after {
  width: 2px;
  height: 100%;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}
.page-faq__accordion-item.active .page-faq__accordion-icon::after {
  transform: translateX(-50%) scaleY(0);
}
.page-faq__accordion-content {
  max-height: 0;
  overflow: hidden;
  padding: 0 22px;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.page-faq__accordion-item.active .page-faq__accordion-content {
  padding-bottom: 22px;
}
.page-faq__accordion-content p {
  color: #555555;
  font-size: 0.95rem;
  margin: 0;
}
.page-faq__accordion-content a {
  color: #E53935;
  text-decoration: underline;
}
.page-faq__support-banner {
  padding: 50px 0;
  background: linear-gradient(135deg, #E53935 0%, #FF5A4F 100%);
}
.page-faq__support-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.page-faq__support-text {
  flex: 1;
  min-width: 280px;
}
.page-faq__support-title {
  color: #FFFFFF;
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.page-faq__support-desc {
  color: #FFFFFF;
  opacity: 0.9;
  font-size: 0.95rem;
}
.page-faq__support-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.page-faq__support-actions .page-faq__btn--primary {
  background: #FFFFFF;
  color: #E53935;
}
.page-faq__support-actions .page-faq__btn--dark {
  background: rgba(0, 0, 0, 0.15);
  border-color: #FFFFFF;
}
@media (max-width: 1024px) {
  .page-faq__category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .page-faq {
    overflow-x: hidden;
  }
  .page-faq__hero-section {
    padding-top: 10px;
  }
  .page-faq__hero-content {
    padding: 25px 15px 35px;
  }
  .page-faq__main-title {
    font-size: 1.35rem;
    line-height: 1.35;
  }
  .page-faq__hero-desc {
    font-size: 0.85rem;
    margin-bottom: 20px;
  }
  .page-faq__hero-image,
  .page-faq__hero-content,
  .page-faq__container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .page-faq__category-section {
    padding: 25px 0;
  }
  .page-faq__section-title {
    font-size: 1.5rem;
    margin-bottom: 25px;
  }
  .page-faq__category-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .page-faq__category-card {
    padding: 16px;
  }
  .page-faq__btn {
    padding: 10px 14px;
    font-size: 0.8rem;
  }
  .page-faq__accordion-header {
    padding: 14px;
  }
  .page-faq__accordion-title {
    font-size: 0.9rem;
  }
  .page-faq__accordion-number {
    width: 26px;
    font-size: 0.7rem;
    padding: 2px;
  }
  .page-faq__accordion-content p {
    font-size: 0.85rem;
  }
  .page-faq__support-inner {
    flex-direction: column;
    text-align: center;
  }
  .page-faq__support-title {
    font-size: 1.3rem;
  }
  .page-faq__support-desc {
    font-size: 0.8rem;
  }
  .page-faq__content-section img {
    max-width: 100%;
    height: auto;
  }
  .page-faq img {
    max-width: 100%;
    height: auto;
  }
}
@media (max-width: 480px) {
  .page-faq__category-grid {
    gap: 10px;
  }
  .page-faq__content-section {
    padding: 30px 0;
  }
}