.page-support {
  color: #333333;
  background: #FFFFFF;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

.page-support__hero-banner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 16px 0;
}

.page-support__hero-image-wrap {
  margin-bottom: 20px;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  aspect-ratio: 17 / 5;
  object-fit: cover;
  display: block;
  border-radius: 12px;
}

.page-support__hero-content {
  text-align: center;
  padding: 8px 0 24px;
}

.page-support__hero-title {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #1a1a1a;
  margin: 0 0 12px;
}

.page-support__hero-description {
  max-width: 42em;
  margin: 0 auto 24px;
  font-size: 1.05rem;
  color: #4a4a4a;
}

.page-support__hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-support__btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-support__btn--primary {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #24221a;
  border-color: #F2C14E;
}

.page-support__btn--primary:hover {
  box-shadow: 0 4px 16px rgba(242, 193, 78, 0.5);
  transform: translateY(-2px);
}

.page-support__btn--secondary {
  background: #111111;
  color: #FFF6D6;
  border-color: #3A2A12;
}

.page-support__btn--secondary:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.page-support__btn--hotline {
  background: #111111;
  color: #FFD36B;
  border-color: #F2C14E;
}

.page-support__btn--outline {
  background: transparent;
  color: #111111;
  border-color: #111111;
}

.page-support__btn--outline:hover {
  background: #f5f5f5;
}

.page-support__channel-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 16px;
}

.page-support__section-header {
  text-align: center;
  margin-bottom: 36px;
}

.page-support__section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: #1a1a1a;
  margin: 0 0 8px;
}

.page-support__section-subtitle {
  max-width: 48em;
  margin: 0 auto;
  color: #5a5a5a;
}

.page-support__channel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.page-support__channel-card {
  background: #111111;
  border: 1px solid #3A2A12;
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.page-support__channel-image {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.page-support__channel-title {
  color: #F2C14E;
  font-size: 1.15rem;
  font-weight: 700;
  margin: 8px 0 0;
}

.page-support__channel-text {
  color: #FFF6D6;
  font-size: 0.95rem;
  margin: 0 0 12px;
}

.page-support__channel-card .page-support__btn {
  margin-top: auto;
  color: #FFF6D6;
}

.page-support__guide-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px 56px;
}

.page-support__guide-title {
  text-align: center;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: #1a1a1a;
  margin: 0 0 36px;
}

.page-support__guide-inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-support__guide-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 16px;
}

.page-support__guide-media {}

.page-support__guide-image {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.page-support__guide-content {
  padding: 8px 0;
}

.page-support__guide-subtitle {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 12px;
}

.page-support__guide-text {
  color: #4a4a4a;
  margin: 0 0 16px;
}

.page-support__guide-link {
  color: #DDA11D;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid #F2C14E;
  padding-bottom: 2px;
}

.page-support__guide-link:hover {
  color: #111111;
  border-color: #111111;
}

.page-support__faq-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 16px 56px;
}

.page-support__faq-header {
  text-align: center;
  margin-bottom: 32px;
}

.page-support__faq-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: #1a1a1a;
  margin: 0 0 8px;
}

.page-support__faq-intro {
  color: #5a5a5a;
  max-width: 42em;
  margin: 0 auto;
}

.page-support__faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-support__faq-item {
  background: #111111;
  border: 1px solid #3A2A12;
  border-radius: 10px;
  padding: 8px 16px;
}

.page-support__faq-question {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  color: #FFF6D6;
  padding: 12px 0;
}

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

.page-support__faq-icon {
  font-size: 1.4rem;
  color: #F2C14E;
  line-height: 1;
  flex-shrink: 0;
}

.page-support__faq-answer {
  color: #FFF6D6;
  padding: 0 0 16px 0;
  border-top: 1px solid #3A2A12;
  margin-top: 4px;
  padding-top: 12px;
}

.page-support__faq-answer p {
  margin: 0;
}

.page-support__cta-section {
  max-width: 900px;
  margin: 0 auto 32px;
  padding: 0 16px;
}

.page-support__cta-box {
  background: linear-gradient(135deg, #1a1a1a 0%, #111111 100%);
  border-radius: 16px;
  text-align: center;
  padding: 40px 32px;
}

.page-support__cta-title {
  color: #F2C14E;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  margin: 0 0 12px;
}

.page-support__cta-text {
  color: #FFF6D6;
  max-width: 40em;
  margin: 0 auto 24px;
}

.page-support__cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-support__cta-box .page-support__btn--outline {
  color: #FFD36B;
  border-color: #F2C14E;
}

.page-support__cta-box .page-support__btn--outline:hover {
  background: rgba(242, 193, 78, 0.1);
}

@media (max-width: 1024px) {
  .page-support__channel-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-support__guide-item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-support {
    overflow-x: hidden;
  }

  .page-support__hero-banner {
    padding-top: 8px;
  }

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

  .page-support__hero-title {
    font-size: 1.5rem;
  }

  .page-support__hero-description {
    font-size: 0.9rem;
  }

  .page-support__hero-actions,
  .page-support__cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .page-support__btn {
    width: 80%;
  }

  .page-support__channel-grid {
    grid-template-columns: 1fr;
  }

  .page-support__guide-item {
    padding: 12px;
  }

  .page-support__guide-section {
    padding-bottom: 32px;
  }

  .page-support__faq-section {
    padding: 32px 12px;
  }

  .page-support__cta-box {
    padding: 24px 16px;
  }

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

  .page-support__channel-image,
  .page-support__guide-image {
    width: 100%;
    height: auto;
  }
}

@media (max-width: 480px) {
  .page-support__btn {
    width: 100%;
  }

  .page-support__hero-actions,
  .page-support__cta-actions {
    gap: 8px;
  }

  .page-support__channel-grid {
    gap: 16px;
  }
}