.page-support {
  font-family: 'Arial', sans-serif;
  color: var(--text-main);
  background-color: var(--bg-color);
  line-height: 1.6;
}

.page-support__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* body already handles header offset, small top padding */
  text-align: center;
  background-color: var(--deep-green);
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  max-height: 675px;
  object-fit: cover;
  display: block;
}

.page-support__hero-content {
  max-width: 900px;
  margin-top: 40px;
  padding: 0 20px;
}

.page-support__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-support__hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-support__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-support__btn-primary {
  background: var(--btn-gradient);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-support__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 0 15px var(--glow-color);
}

.page-support__btn-secondary {
  background-color: transparent;
  color: var(--glow-color);
  border: 2px solid var(--glow-color);
}

.page-support__btn-secondary:hover {
  background-color: var(--glow-color);
  color: var(--bg-color);
}

.page-support__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-support__overview-section,
.page-support__guide-section,
.page-support__transaction-section,
.page-support__common-issues-section,
.page-support__security-section,
.page-support__contact-section,
.page-support__faq-section,
.page-support__conclusion-section {
  padding: 80px 0;
}

.page-support__dark-bg {
  background-color: var(--bg-color);
  color: var(--text-main);
}

.page-support__light-bg {
  background-color: var(--deep-green);
  color: var(--text-main);
}

.page-support__section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 50px;
}

.page-support__text-block {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 25px;
  text-align: justify;
}

.page-support__feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__feature-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.page-support__feature-item img {
  width: 100%;
  height: auto;
  max-width: 400px;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-support__feature-title {
  font-size: 1.5rem;
  color: var(--text-main);
  margin-bottom: 15px;
}

.page-support__feature-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.page-support__guide-block {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 40px;
  margin-bottom: 30px;
  border: 1px solid var(--border-color);
}

.page-support__guide-subtitle,
.page-support__category-title,
.page-support__policy-subtitle {
  font-size: 1.8rem;
  color: var(--text-main);
  margin-bottom: 25px;
  text-align: left;
}

.page-support__ordered-list,
.page-support__unordered-list {
  list-style-position: inside;
  margin-bottom: 25px;
  padding-left: 20px;
}

.page-support__ordered-list li,
.page-support__unordered-list li {
  color: var(--text-secondary);
  margin-bottom: 10px;
  font-size: 1rem;
}

.page-support__issue-category {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 30px;
  border: 1px solid var(--border-color);
}

.page-support__policy-block {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 40px;
  margin-bottom: 30px;
  border: 1px solid var(--border-color);
}

.page-support__contact-channels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__channel-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-support__channel-item img {
  width: 100%;
  height: auto;
  max-width: 300px;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-support__channel-title {
  font-size: 1.4rem;
  color: var(--text-main);
  margin-bottom: 15px;
}

.page-support__channel-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-support__contact-tip {
  text-align: center;
  font-style: italic;
  margin-top: 40px;
  color: var(--text-secondary);
}

.page-support__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  padding: 0 20px;
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  list-style: none;
}

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

.page-support__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--glow-color);
  margin-left: 15px;
}

.page-support__faq-answer {
  padding-bottom: 20px;
  font-size: 1rem;
  color: var(--text-secondary);
  text-align: justify;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  .page-support__main-title {
    font-size: clamp(2.2rem, 5vw, 3rem);
  }
  .page-support__section-title {
    font-size: clamp(1.6rem, 4vw, 2.5rem);
  }
  .page-support__hero-content {
    margin-top: 20px;
  }
}

@media (max-width: 768px) {
  .page-support__hero-section {
    padding: 10px 0 40px 0;
  }
  .page-support__main-title {
    font-size: clamp(2rem, 6vw, 2.5rem);
  }
  .page-support__hero-description {
    font-size: 1rem;
  }
  .page-support__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    padding: 0 15px;
  }
  .page-support__btn-primary,
  .page-support__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95rem;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-support__overview-section,
  .page-support__guide-section,
  .page-support__transaction-section,
  .page-support__common-issues-section,
  .page-support__security-section,
  .page-support__contact-section,
  .page-support__faq-section,
  .page-support__conclusion-section {
    padding: 50px 0;
  }
  .page-support__section-title {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    margin-bottom: 30px;
  }
  .page-support__text-block {
    font-size: 0.95rem;
  }
  .page-support__feature-item,
  .page-support__guide-block,
  .page-support__issue-category,
  .page-support__policy-block,
  .page-support__channel-item {
    padding: 20px;
  }
  .page-support__feature-list,
  .page-support__contact-channels {
    grid-template-columns: 1fr;
  }
  .page-support__guide-subtitle,
  .page-support__category-title,
  .page-support__policy-subtitle {
    font-size: 1.5rem;
  }
  .page-support__ordered-list,
  .page-support__unordered-list {
    padding-left: 15px;
  }
  .page-support__ordered-list li,
  .page-support__unordered-list li {
    font-size: 0.9rem;
  }
  .page-support__faq-question {
    font-size: 1rem;
  }
  .page-support__faq-answer {
    font-size: 0.95rem;
  }

  /* Mobile image and video responsiveness */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-support video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-support__container,
  .page-support__hero-section,
  .page-support__overview-section,
  .page-support__guide-section,
  .page-support__transaction-section,
  .page-support__common-issues-section,
  .page-support__security-section,
  .page-support__contact-section,
  .page-support__faq-section,
  .page-support__conclusion-section,
  .page-support__feature-item,
  .page-support__guide-block,
  .page-support__issue-category,
  .page-support__policy-block,
  .page-support__channel-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
}