:root {
  --primary-color: #113B7A;
  --secondary-color: #1D5FD1;
  --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  --card-bg: #10233F;
  --text-main: #F3F8FF;
  --text-secondary: #AFC4E8;
  --border: #244D84;
  --glow: #4FA8FF;
  --gold: #F2C14E;
  --divider: #1B3357;
  --deep-navy: #08162B;
}

.page-contact {
  color: var(--text-main);
  background-color: var(--deep-navy);
  font-family: Arial, sans-serif;
}

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

/* Hero Section */
.page-contact__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 40px;
  text-align: center;
  background-color: var(--deep-navy);
}

.page-contact__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  margin-bottom: 30px;
}

.page-contact__hero-content {
  max-width: 800px;
  padding: 0 20px;
}

.page-contact__hero-title {
  font-size: 2.8em;
  font-weight: bold;
  line-height: 1.2;
  color: var(--text-main);
  margin-bottom: 15px;
}

.page-contact__hero-emoji {
  font-size: 1em;
}

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

.page-contact__hero-cta {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease;
}

/* Buttons */
.page-contact__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
}

.page-contact__btn-primary:hover {
  opacity: 0.9;
}

.page-contact__btn-secondary {
  background: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--border);
}

.page-contact__btn-secondary:hover {
  opacity: 0.9;
  border-color: var(--glow);
}

/* Section Titles */
.page-contact__section-title {
  font-size: 2.2em;
  font-weight: bold;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 20px;
}

.page-contact__section-description {
  font-size: 1.05em;
  color: var(--text-secondary);
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
}

/* Contact Methods Section */
.page-contact__contact-methods-section {
  padding: 60px 0;
  background-color: var(--deep-navy);
}

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

.page-contact__method-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
}

.page-contact__method-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.page-contact__method-title {
  font-size: 1.6em;
  color: var(--text-main);
  margin-bottom: 15px;
}

.page-contact__method-text {
  color: var(--text-secondary);
  margin-bottom: 25px;
  flex-grow: 1;
}

/* FAQ Section */
.page-contact__faq-section {
  padding: 60px 0;
  background-color: var(--card-bg);
}

.page-contact__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-contact__faq-item {
  background-color: var(--deep-navy);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.page-contact__faq-item[open] .page-contact__faq-toggle {
  transform: rotate(45deg);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.15em;
  font-weight: bold;
  color: var(--text-main);
  list-style: none;
}

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

.page-contact__faq-qtext {
  flex-grow: 1;
}

.page-contact__faq-toggle {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--gold);
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-contact__faq-answer {
  padding: 0 25px 20px 25px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.page-contact__faq-answer p {
  margin-bottom: 15px;
}

.page-contact__faq-answer .page-contact__btn-secondary {
  margin-top: 10px;
  padding: 10px 20px;
  font-size: 0.95em;
}

/* Commitment Section */
.page-contact__commitment-section {
  padding: 60px 0;
  background-color: var(--deep-navy);
}

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

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

.page-contact__commitment-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-contact__commitment-subtitle {
  font-size: 1.5em;
  color: var(--text-main);
  margin-bottom: 10px;
}

.page-contact__commitment-text {
  color: var(--text-secondary);
  flex-grow: 1;
}

.page-contact__final-cta {
  text-align: center;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--divider);
}

.page-contact__final-cta p {
  font-size: 1.1em;
  color: var(--text-main);
  margin-bottom: 30px;
}

/* General image styling */
.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* General button container styling */
.page-contact__cta-buttons,
.page-contact__button-group,
.page-contact__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

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

  .page-contact__hero-title {
    font-size: 2.5em;
  }

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

@media (max-width: 768px) {
  .page-contact {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-contact__container {
    padding-left: 15px;
    padding-right: 15px;
  }

  /* HERO 主图区域 */
  .page-contact__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

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

  .page-contact__hero-title {
    font-size: clamp(1.8em, 7vw, 2.2em);
    margin-bottom: 10px;
  }
}