.page-support {
  font-family: Arial, sans-serif;
  color: #333333;
  background-color: #FFFFFF;
}

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

.page-support__hero-section {
  position: relative;
  text-align: center;
  padding: 80px 20px;
  padding-top: var(--header-offset, 120px);
  background: linear-gradient(135deg, #26A9E0, #FFFFFF);
  color: #333333;
  overflow: hidden;
}

.page-support__hero-title {
  font-size: 42px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #FFFFFF;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

.page-support__hero-description {
  font-size: 20px;
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

.page-support__hero-image-wrapper {
  margin-bottom: 30px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

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

.page-support__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: #26A9E0;
  color: #ffffff;
  text-decoration: none;
  border-radius: 50px;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
}

.page-support__cta-button:hover {
  background: #1e87c9;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-support__cta-button--secondary {
  background: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
  box-shadow: none;
}

.page-support__cta-button--secondary:hover {
  background: #e0f2f7;
  color: #1e87c9;
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-support__section-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: #26A9E0;
  padding-top: 60px;
}

.page-support__section-description {
  font-size: 18px;
  line-height: 1.6;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: #555555;
}

.page-support__channels-section {
  padding-bottom: 80px;
  background-color: #f8f9fa;
}

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

.page-support__channel-item {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-support__channel-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.page-support__channel-icon {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 25px;
  border-radius: 50%;
  background-color: #e0f2f7;
  padding: 15px;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.05);
}

.page-support__channel-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #26A9E0;
}

.page-support__channel-text {
  font-size: 16px;
  line-height: 1.7;
  color: #555555;
  flex-grow: 1;
  margin-bottom: 25px;
}

.page-support__channel-button {
  display: inline-block;
  padding: 12px 25px;
  background: #EA7C07; /* Use custom color for Login type action */
  color: #ffffff;
  text-decoration: none;
  border-radius: 30px;
  font-size: 16px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-support__channel-button:hover {
  background: #d66f06;
  transform: translateY(-2px);
}

.page-support__faq-section {
  padding-bottom: 80px;
  background-color: #FFFFFF;
}

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

/* FAQ容器样式 */
.page-support__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

/* FAQ默认状态 - 答案隐藏 */
.page-support__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 25px;
  opacity: 0;
  background-color: #f9f9f9;
  color: #555555;
}

/* FAQ展开状态 - 🚨 使用!important和足够大的max-height确保一定能展开 */
.page-support__faq-item.active .page-support__faq-answer {
  max-height: 2000px !important; /* 🚨 使用!important确保优先级，值足够大以容纳任何内容 */
  padding: 20px 25px !important;
  opacity: 1;
  border-radius: 0 0 8px 8px;
}

/* 问题样式 */
.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-support__faq-item.active .page-support__faq-question {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-color: #26A9E0;
}

.page-support__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-support__faq-question:active {
  background: #eeeeee;
}

/* 问题标题样式 */
.page-support__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* 防止h3标签阻止点击事件 */
  color: #333333;
}

/* 切换图标 */
.page-support__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: #26A9E0;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 20px;
  pointer-events: none; /* 防止图标阻止点击事件 */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.page-support__faq-item.active .page-support__faq-toggle {
  transform: rotate(45deg);
  color: #EA7C07;
}

.page-support__process-section {
  padding-bottom: 80px;
  background-color: #e0f2f7;
}

.page-support__process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__process-step {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.page-support__process-step:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.page-support__process-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #26A9E0;
  color: #ffffff;
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 20px;
  border: 4px solid #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-support__process-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #333333;
}

.page-support__process-text {
  font-size: 16px;
  line-height: 1.7;
  color: #555555;
}

.page-support__security-section {
  padding-bottom: 80px;
  background-color: #FFFFFF;
}

.page-support__security-content {
  display: flex;
  align-items: center;
  gap: 50px;
  margin-top: 40px;
}

.page-support__security-image {
  flex: 1;
  max-width: 50%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

.page-support__security-list {
  flex: 1;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-support__security-list li {
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 15px;
  padding-left: 30px;
  position: relative;
  color: #333333;
}

.page-support__security-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #26A9E0;
  font-weight: bold;
  font-size: 22px;
  top: 0;
}

.page-support__feedback-section {
  padding-bottom: 80px;
  background-color: #f8f9fa;
}

.page-support__feedback-form {
  max-width: 700px;
  margin: 40px auto 0 auto;
  background: #ffffff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.page-support__form-group {
  margin-bottom: 25px;
}

.page-support__form-label {
  display: block;
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #333333;
}

.page-support__form-input,
.page-support__form-textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  font-size: 16px;
  color: #333333;
  box-sizing: border-box;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-support__form-input:focus,
.page-support__form-textarea:focus {
  border-color: #26A9E0;
  box-shadow: 0 0 0 3px rgba(38, 169, 224, 0.2);
  outline: none;
}

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

.page-support__tips-section {
  padding-bottom: 80px;
  background-color: #FFFFFF;
}

.page-support__tips-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
  list-style: none;
  padding: 0;
}

.page-support__tips-list li {
  background: #f8f9fa;
  border-left: 5px solid #26A9E0;
  padding: 20px 25px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  font-size: 17px;
  line-height: 1.7;
  color: #333333;
}

.page-support__tip-heading {
  color: #26A9E0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-support__hero-title {
    font-size: 38px;
  }
  .page-support__hero-description {
    font-size: 18px;
  }
  .page-support__section-title {
    font-size: 32px;
  }
  .page-support__section-description {
    font-size: 16px;
  }
  .page-support__security-content {
    flex-direction: column;
    gap: 30px;
  }
  .page-support__security-image {
    max-width: 80%;
  }
}

@media (max-width: 768px) {
  .page-support__hero-section {
    padding: 60px 15px;
    padding-top: var(--header-offset, 120px) !important;
  }
  .page-support__hero-title {
    font-size: 30px;
  }
  .page-support__hero-description {
    font-size: 16px;
    margin-bottom: 30px;
  }
  .page-support__cta-button {
    padding: 12px 30px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-support__section-title {
    font-size: 28px;
    padding-top: 40px;
  }
  .page-support__section-description {
    font-size: 15px;
    margin-bottom: 30px;
  }
  .page-support__channels-grid,
  .page-support__process-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-support__channel-icon {
    width: 120px;
    height: 120px;
  }
  .page-support__channel-title {
    font-size: 20px;
  }
  .page-support__channel-text {
    font-size: 15px;
  }
  .page-support__channel-button {
    padding: 10px 20px;
    font-size: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-support__faq-question {
    padding: 15px;
  }
  .page-support__faq-question h3 {
    font-size: 16px;
  }
  .page-support__faq-toggle {
    font-size: 24px;
    width: 28px;
    height: 28px;
    margin-left: 15px;
  }
  .page-support__faq-item.active .page-support__faq-answer {
    padding: 15px !important;
  }
  .page-support__security-image {
    max-width: 100%;
  }
  .page-support__security-list li {
    font-size: 16px;
    padding-left: 25px;
  }
  .page-support__security-list li::before {
    font-size: 20px;
  }
  .page-support__feedback-form {
    padding: 30px 20px;
  }
  .page-support__form-input,
  .page-support__form-textarea {
    padding: 12px;
    font-size: 15px;
  }
  .page-support__tips-list li {
    font-size: 16px;
    padding: 18px 20px;
  }
  
  /* General image responsive styles for content area */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-support__section,
  .page-support__card,
  .page-support__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .page-support__cta-buttons,
  .page-support__button-group,
  .page-support__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;
  }
  
  .page-support__cta-buttons {
    display: flex;
    flex-direction: column;
  }
}