:root {
  --main-color: #11A84E; /* 主色调 */
  --secondary-color: #22C768; /* 辅助色 */
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* 按钮 */
  --card-bg: #11271B; /* Card BG */
  --background: #08160F; /* 背景 */
  --text-main: #F2FFF6; /* Text Main */
  --text-secondary: #A7D9B8; /* Text Secondary */
  --border-color: #2E7A4E; /* 边框 */
  --glow: #57E38D; /* Glow */
  --gold: #F2C14E; /* Gold */
  --divider: #1E3A2A; /* Divider */
  --deep-green: #0A4B2C; /* Deep Green */
}

.page-contact {
  color: var(--text-main); /* #F2FFF6 */
  background-color: var(--background); /* #08160F */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

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

.page-contact__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding */
  padding-bottom: 60px;
  text-align: center;
  overflow: hidden;
}

.page-contact__hero-image-wrapper {
  width: 100%;
  max-height: 500px; /* Limit hero image height */
  overflow: hidden;
}

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

.page-contact__hero-content {
  padding: 40px 20px;
  max-width: 900px;
  z-index: 1;
  background-color: rgba(8, 22, 15, 0.8); /* Semi-transparent background for readability */
  border-radius: 8px;
  margin-top: -100px;
  position: relative;
}

.page-contact__main-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gold); /* #F2C14E */
  margin-bottom: 20px;
}

.page-contact__hero-description {
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--text-secondary); /* #A7D9B8 */
  margin-bottom: 30px;
}

.page-contact__section-title {
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 700;
  color: var(--text-main); /* #F2FFF6 */
  text-align: center;
  margin-bottom: 20px;
}

.page-contact__section-description {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--text-secondary); /* #A7D9B8 */
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-contact__channels-section,
.page-contact__faq-section,
.page-contact__other-info-section {
  padding: 60px 0;
  background-color: var(--background);
}

.page-contact__dark-section {
  background-color: var(--deep-green); /* #0A4B2C */
  padding: 60px 0;
}

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

.page-contact__channel-card,
.page-contact__commitment-item {
  background-color: var(--card-bg); /* #11271B */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--divider); /* #1E3A2A */
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-contact__channel-icon,
.page-contact__commitment-icon {
  width: 200px; /* Min size 200x200 */
  height: 200px;
  margin-bottom: 20px;
  object-fit: contain;
  filter: drop-shadow(0 0 5px var(--glow)); /* Subtle glow effect */
}

.page-contact__channel-title,
.page-contact__commitment-title {
  font-size: clamp(20px, 2.2vw, 24px);
  font-weight: 600;
  color: var(--gold); /* #F2C14E */
  margin-bottom: 15px;
}

.page-contact__channel-text,
.page-contact__commitment-text {
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--text-secondary); /* #A7D9B8 */
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-contact__email-address,
.page-contact__phone-number {
  font-weight: bold;
  color: var(--glow); /* #57E38D */
}

.page-contact__social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 15px;
}

.page-contact__social-btn {
  background-color: var(--main-color); /* #11A84E */
  color: #fff;
  padding: 8px 15px;
  border-radius: 5px;
  text-decoration: none;
  font-size: 14px;
  transition: background-color 0.3s ease;
}

.page-contact__social-btn:hover {
  background-color: var(--secondary-color); /* #22C768 */
}

.page-contact__faq-illustration-wrapper {
  text-align: center;
  margin-bottom: 40px;
}

.page-contact__faq-illustration {
  max-width: 600px;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  width: 100%; /* Ensure it's responsive */
}

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

.page-contact__faq-item {
  background-color: var(--card-bg); /* #11271B */
  border: 1px solid var(--divider); /* #1E3A2A */
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main); /* #F2FFF6 */
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: clamp(17px, 1.8vw, 20px);
  font-weight: 600;
  color: var(--gold); /* #F2C14E */
  list-style: none;
  user-select: none;
}

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

.page-contact__faq-toggle {
  font-size: 24px;
  line-height: 1;
  width: 24px;
  height: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--glow); /* #57E38D */
}

.page-contact__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--text-secondary); /* #A7D9B8 */
}

.page-contact__faq-answer p {
  margin-bottom: 10px;
}

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

.page-contact__info-item {
  background-color: var(--card-bg); /* #11271B */
  border: 1px solid var(--divider); /* #1E3A2A */
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-contact__info-heading {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 600;
  color: var(--gold); /* #F2C14E */
  margin-bottom: 10px;
}

.page-contact__info-text {
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--text-secondary); /* #A7D9B8 */
}

.page-contact__text-link {
  color: var(--glow); /* #57E38D */
  text-decoration: underline;
}

.page-contact__text-link:hover {
  color: var(--main-color); /* #11A84E */
}

/* Buttons */
.page-contact__btn-primary,
.page-contact__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: clamp(16px, 1.8vw, 18px);
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(17, 168, 78, 0.4);
}

.page-contact__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 6px 15px rgba(17, 168, 78, 0.6);
}

.page-contact__btn-secondary {
  background-color: transparent;
  color: var(--glow); /* #57E38D */
  border: 2px solid var(--glow); /* #57E38D */
}

.page-contact__btn-secondary:hover {
  background-color: var(--glow); /* #57E38D */
  color: var(--deep-green); /* #0A4B2C */
}

.page-contact__btn-large {
    padding: 15px 30px;
    font-size: clamp(18px, 2vw, 20px);
    margin-top: 30px;
}

/* Ensure all text elements use defined colors for contrast */
.page-contact h1, .page-contact h2, .page-contact h3, .page-contact h4, .page-contact h5, .page-contact h6 {
  color: var(--text-main);
}
.page-contact p, .page-contact li, .page-contact span {
  color: var(--text-secondary);
}
.page-contact__main-title, .page-contact__channel-title, .page-contact__commitment-title, .page-contact__info-heading {
  color: var(--gold); /* Specific override for these titles */
}
.page-contact__faq-question {
  color: var(--gold);
}
.page-contact__faq-toggle {
  color: var(--glow);
}
.page-contact__email-address, .page-contact__phone-number, .page-contact__text-link {
  color: var(--glow);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-contact__hero-content {
    margin-top: -80px;
  }
  .page-contact__channel-icon, .page-contact__commitment-icon {
    width: 150px;
    height: 150px;
  }
}

@media (max-width: 768px) {
  .page-contact__hero-content {
    margin-top: -60px;
    padding: 30px 15px;
  }

  .page-contact__main-title {
    font-size: 28px;
  }

  .page-contact__hero-description {
    font-size: 16px;
  }

  .page-contact__section-title {
    font-size: 24px;
  }

  .page-contact__section-description {
    font-size: 15px;
    margin-bottom: 30px;
  }

  .page-contact__channels-section,
  .page-contact__faq-section,
  .page-contact__other-info-section,
  .page-contact__dark-section {
    padding: 40px 0;
  }

  .page-contact__container {
    padding: 0 15px;
  }

  .page-contact__channel-grid,
  .page-contact__commitment-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-contact__channel-card,
  .page-contact__commitment-item {
    padding: 25px;
  }

  .page-contact__channel-icon,
  .page-contact__commitment-icon {
    width: 100px; /* Still above 200px minimum in actual image requirement, but for display reduce */
    height: 100px;
  }

  .page-contact__channel-title,
  .page-contact__commitment-title {
    font-size: 20px;
  }

  .page-contact__channel-text,
  .page-contact__commitment-text {
    font-size: 15px;
  }

  .page-contact__faq-question {
    font-size: 16px;
    padding: 15px 20px;
  }

  .page-contact__faq-answer {
    font-size: 15px;
    padding: 0 20px 15px 20px;
  }

  .page-contact__info-details {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-contact__info-heading {
    font-size: 18px;
  }

  .page-contact__info-text {
    font-size: 15px;
  }

  /* Mobile specific image, video, button responsive rules */
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-contact__section,
  .page-contact__card,
  .page-contact__container,
  .page-contact__hero-section,
  .page-contact__channels-section,
  .page-contact__faq-section,
  .page-contact__other-info-section,
  .page-contact__dark-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .page-contact__hero-section {
    padding-top: 10px !important;
  }

  .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__social-links {
    flex-wrap: wrap !important;
    justify-content: center;
    gap: 10px;
  }

  .page-contact__social-btn {
    flex-basis: calc(50% - 5px); /* Two buttons per row */
  }

  .page-contact__hero-content {
    width: calc(100% - 30px) !important; /* Adjust for padding on container */
    margin-left: 15px !important;
    margin-right: 15px !important;
  }

  .page-contact__faq-illustration {
    max-width: 100% !important;
    height: auto !important;
  }
}