.page-contact {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default dark text on light body background */
  line-height: 1.6;
}

.page-contact__hero-section {
  position: relative;
  text-align: center;
  padding-bottom: 50px;
  overflow: hidden;
  padding-top: 10px; /* Small top padding as shared.css handles body padding */
  background-color: #ffffff;
}

.page-contact__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
}

.page-contact__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16/9;
}

.page-contact__hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 30px 20px 0;
  position: relative;
  z-index: 1;
}

.page-contact__main-title {
  font-size: 44px;
  font-weight: 700;
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-contact__intro-text {
  font-size: 18px;
  color: #333333;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__cta-button {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__btn-primary {
  background: #26A9E0;
  color: #ffffff;
  border: 2px solid transparent;
}

.page-contact__btn-primary:hover {
  background-color: #1e87c0;
  transform: translateY(-2px);
}

.page-contact__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-contact__form-section, .page-contact__other-methods-section, .page-contact__faq-section, .page-contact__about-section {
  padding: 60px 0;
}

.page-contact__light-bg {
  background-color: #ffffff;
  color: #333333;
}

.page-contact__dark-section {
  background-color: #26A9E0;
  color: #ffffff;
}

.page-contact__section-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
  color: inherit;
}

.page-contact__section-description {
  font-size: 18px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: inherit;
}

.page-contact__form-wrapper {
  display: flex;
  gap: 40px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.page-contact__form-image {
  flex: 1;
  min-width: 300px;
  max-width: 500px;
}

.page-contact__form-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.page-contact__contact-form {
  flex: 1;
  min-width: 300px;
  max-width: 600px;
  background: #f9f9f9;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-contact__form-group {
  margin-bottom: 20px;
}

.page-contact__form-label {
  display: block;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #333333;
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  font-size: 16px;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  border-color: #26A9E0;
  outline: none;
}

.page-contact__form-textarea {
  resize: vertical;
  min-height: 120px;
}

.page-contact__submit-button {
  width: 100%;
  padding: 15px 20px;
  border: none;
  border-radius: 8px;
  background: #26A9E0;
  color: #ffffff;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__submit-button:hover {
  background-color: #1e87c0;
  transform: translateY(-2px);
}

.page-contact__methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-contact__method-card {
  background: rgba(255, 255, 255, 0.15);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-contact__method-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-contact__method-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
  color: #ffffff;
}

.page-contact__method-text {
  font-size: 16px;
  color: #f0f0f0;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-contact__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  background: #ffffff;
  color: #26A9E0;
  border: 2px solid #ffffff;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__btn-secondary:hover {
  background-color: #e0e0e0;
  color: #1e87c0;
  transform: translateY(-2px);
}

.page-contact__faq-list {
  margin-top: 40px;
}

details.page-contact__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-contact__faq-item summary.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-contact__faq-item summary.page-contact__faq-question::-webkit-details-marker {
  display: none;
}
details.page-contact__faq-item summary.page-contact__faq-question:hover {
  background: #f5f5f5;
}
.page-contact__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-contact__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-contact__faq-item .page-contact__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: #555555;
}

.page-contact__about-section .page-contact__btn-primary {
  margin-top: 30px;
}

/* --- Mobile Responsive Styles --- */

@media (max-width: 1024px) {
  .page-contact__main-title {
    font-size: 38px;
  }
  .page-contact__section-title {
    font-size: 32px;
  }
  .page-contact__form-wrapper {
    flex-direction: column;
  }
  .page-contact__form-image, .page-contact__contact-form {
    max-width: 100%;
    width: 100%;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-contact__hero-section {
    padding-top: 10px; /* Consistent small top padding */
    padding-bottom: 30px;
  }
  .page-contact__hero-image-wrapper {
    max-height: 400px;
  }
  .page-contact__hero-image {
    object-fit: contain !important; /* 禁止裁切两侧 */
    aspect-ratio: unset !important; /* 取消固定比例 */
    width: 100% !important;
    height: auto !important;
  }
  .page-contact__hero-content {
    padding: 20px 15px 0;
  }
  .page-contact__main-title {
    font-size: clamp(28px, 8vw, 36px); /* H1 字号 clamp */
    margin-bottom: 15px;
  }
  .page-contact__intro-text {
    font-size: 16px;
    margin-bottom: 20px;
  }
  .page-contact__cta-button {
    padding: 12px 25px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 产品展示图区域 (Not applicable to contact page, but included for checklist) */
  /* If this were a homepage, it would have __products-grid rules here */

  /* 装饰主标题 + 长文 SEO 区 */
  .page-contact__section-title {
    font-size: clamp(24px, 7vw, 30px);
    margin-bottom: 15px;
  }
  .page-contact__section-description {
    font-size: 15px;
    margin-bottom: 30px;
    padding: 0 15px;
  }
  .page-contact__form-section, .page-contact__other-methods-section, .page-contact__faq-section, .page-contact__about-section {
    padding: 40px 0;
  }
  .page-contact__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 通用图片与容器 */
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-contact__form-image, .page-contact__contact-form {
    padding: 20px;
  }
  .page-contact__form-label {
    font-size: 15px;
  }
  .page-contact__form-input, .page-contact__form-textarea {
    font-size: 15px;
    padding: 10px 12px;
  }
  .page-contact__submit-button {
    font-size: 16px;
    padding: 12px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-contact__cta-button,
  .page-contact__btn-primary,
  .page-contact__btn-secondary,
  .page-contact a[class*="button"],
  .page-contact a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-contact__cta-buttons,
  .page-contact__button-group,
  .page-contact__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    display: flex;
    flex-direction: column; /* Ensure vertical stacking for multiple buttons */
  }

  /* Other Methods Section */
  .page-contact__methods-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-contact__method-card {
    padding: 25px;
  }
  .page-contact__method-icon {
    width: 80px;
    height: 80px;
  }
  .page-contact__method-title {
    font-size: 20px;
  }
  .page-contact__method-text {
    font-size: 15px;
  }
  .page-contact__btn-secondary {
    padding: 10px 20px;
    font-size: 15px;
  }

  /* FAQ Section */
  details.page-contact__faq-item summary.page-contact__faq-question { padding: 15px; }
  .page-contact__faq-qtext { font-size: 15px; }
  details.page-contact__faq-item .page-contact__faq-answer { padding: 0 15px 15px; }
}