.page-contact {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main, #333333);
  background-color: var(--background, #F5F7FA);
}

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

.page-contact__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: var(--text-main, #333333);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-contact__section-subtitle {
  font-size: 1.1em;
  color: #555555;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1em;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-contact__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(229, 57, 53, 0.3);
}

.page-contact__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  background: #ffffff;
  color: var(--main-color, #E53935);
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1em;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  border: 2px solid var(--main-color, #E53935);
  cursor: pointer;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-contact__btn-secondary:hover {
  background: var(--main-color, #E53935);
  color: #ffffff;
}

.page-contact__text-link {
  color: var(--main-color, #E53935);
  text-decoration: none;
  font-weight: 600;
}

.page-contact__text-link:hover {
  text-decoration: underline;
}

/* Hero Section */
.page-contact__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-bottom: 60px;
  padding-top: 10px; /* Small top padding, assuming body handles header offset */
}

.page-contact__hero-image {
  position: relative;
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  margin-bottom: 40px;
}

.page-contact__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

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

.page-contact__hero-title {
  font-weight: 800;
  color: var(--text-main, #333333);
  margin-bottom: 20px;
  line-height: 1.2;
  font-size: clamp(2em, 4vw, 3.5em); /* Use clamp for H1 font size */
}

.page-contact__hero-description {
  font-size: 1.2em;
  color: #555555;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Contact Methods Section */
.page-contact__methods-section {
  padding: 80px 0;
  background-color: var(--background, #F5F7FA);
}

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

.page-contact__method-card {
  background: var(--card-bg, #FFFFFF);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color, #E0E0E0);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-contact__method-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.page-contact__method-card img {
  width: 100%;
  max-width: 200px; /* Adjust based on icon/illustration size */
  height: auto;
  margin-bottom: 20px;
  display: block;
  border-radius: 8px;
}

.page-contact__card-title {
  font-size: 1.5em;
  font-weight: 700;
  color: var(--text-main, #333333);
  margin-bottom: 15px;
}

.page-contact__card-description {
  font-size: 1em;
  color: #666666;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-contact__contact-info {
  font-size: 1.1em;
  font-weight: 600;
  color: var(--main-color, #E53935);
  margin-bottom: 25px;
}

.page-contact__social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: auto; /* Push buttons to bottom */
}

/* FAQ Section */
.page-contact__faq-section {
  padding: 80px 0;
  background-color: var(--card-bg, #FFFFFF);
}

.page-contact__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

details.page-contact__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color, #E0E0E0);
  overflow: hidden;
  background: var(--card-bg, #FFFFFF);
}

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: var(--text-main, #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__faq-answer p {
  margin-top: 10px;
  margin-bottom: 0;
}

/* Commitment Section */
.page-contact__commitment-section {
  padding: 80px 0;
  background-color: var(--main-color, #E53935);
  color: #ffffff;
  text-align: center;
}

.page-contact__section-title--white {
  color: #ffffff;
}

.page-contact__section-subtitle--white {
  color: #f0f0f0;
}

.page-contact__commitment-list {
  list-style: none;
  padding: 0;
  margin: 40px auto;
  max-width: 600px;
  text-align: left;
}

.page-contact__commitment-list li {
  font-size: 1.1em;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  color: #ffffff;
}

.page-contact__list-icon {
  font-size: 1.4em;
  color: #FFD700; /* Gold-like color for emphasis */
  margin-right: 15px;
  flex-shrink: 0;
}

.page-contact__contact-details {
  font-size: 1.1em;
  margin-top: 30px;
  line-height: 1.8;
}

.page-contact__text--white {
  color: #ffffff;
}

.page-contact__btn-primary--white-border {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  border: 2px solid #ffffff;
  color: #ffffff;
  margin-top: 40px;
}

.page-contact__btn-primary--white-border:hover {
  background: #ffffff;
  color: var(--main-color, #E53935);
  border-color: var(--main-color, #E53935);
  box-shadow: 0 8px 15px rgba(255, 255, 255, 0.3);
}

/* Download App Section */
.page-contact__download-app-section {
  padding: 80px 0;
  background-color: var(--background, #F5F7FA);
}

.page-contact__download-app-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.page-contact__download-text {
  flex: 1;
  min-width: 300px;
  text-align: left;
}

.page-contact__download-image {
  flex-shrink: 0;
  max-width: 500px;
  width: 100%;
}

.page-contact__download-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-contact__container {
    padding: 20px 30px;
  }

  .page-contact__hero-image {
    max-height: 400px;
  }

  .page-contact__hero-title {
    font-size: clamp(2em, 5vw, 3em);
  }

  .page-contact__hero-description {
    font-size: 1.1em;
  }

  .page-contact__methods-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }

  .page-contact__method-card {
    padding: 25px;
  }

  .page-contact__card-title {
    font-size: 1.3em;
  }

  .page-contact__section-title {
    font-size: 2em;
  }

  .page-contact__section-subtitle {
    font-size: 1em;
  }

  .page-contact__download-app-content {
    flex-direction: column;
    text-align: center;
  }

  .page-contact__download-text {
    text-align: center;
  }
}

@media (max-width: 768px) {
  .page-contact__container,
  .page-contact__hero-section,
  .page-contact__methods-section,
  .page-contact__faq-section,
  .page-contact__commitment-section,
  .page-contact__download-app-section {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden;
  }

  /* HERO 主图区域 */
  .page-contact__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 40px !important;
  }

  .page-contact__hero-image {
    max-height: 300px;
    margin-bottom: 20px;
  }

  .page-contact__hero-image img {
    object-fit: contain !important; /* Mobile: contain to avoid cropping */
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-contact__hero-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
    margin-bottom: 15px;
  }

  .page-contact__hero-description {
    font-size: 0.95em;
    margin-bottom: 25px;
  }

  /* 其他通用图片和容器 */
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* 按钮与按钮容器 */
  .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 !important;
    padding-right: 15px !important;
  }

  .page-contact__social-links {
    flex-direction: column;
    gap: 10px;
  }

  /* 产品展示图区域 (if any, not applicable directly to contact page but for general rule compliance) */
  /* .page-contact__products-grid { grid-template-columns: 1fr 1fr; } */

  /* 装饰主标题 + 长文 SEO 区 */
  .page-contact__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }

  .page-contact__section-subtitle {
    font-size: 0.9em;
    margin-bottom: 30px;
  }

  .page-contact__commitment-list {
    margin: 30px auto;
    padding: 0 10px;
  }

  .page-contact__commitment-list li {
    font-size: 1em;
  }

  .page-contact__download-app-content {
    gap: 30px;
  }

  .page-contact__download-text {
    order: 2;
  }

  .page-contact__download-image {
    order: 1;
    max-width: 300px;
    margin: 0 auto;
  }

  /* FAQ Styles for Mobile */
  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; }
}