/**
 * 联系我们独立页面样式
 */

/* Contact Us 主页面样式 */
.contact-main {
  background-color: #ebeeff;
  color: #333333;
  min-height: 100vh;
  padding-top: 92px; /* 为 header 预留空间 */
}

/* 联系区域容器 */
.contact-main .contact-section {
  padding: 80px 0;
  background-color: transparent;
}

/* Contact Us 页面标题样式 */
.contact-main .contact-title {
  font-size: 48px;
  font-weight: 600;
  color: #1a1a1a;
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.contact-main .contact-subtitle {
  font-size: 18px;
  color: #333333;
  text-align: center;
  margin-bottom: 60px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* 表单容器样式 */
.contact-main .contact-form-container {
  max-width: 800px;
  margin: 0 auto;
  background: #fff;
  padding: 48px 56px;
  border-radius: 16px;
}

/* 表单行布局 */
.contact-main .form-row {
  display: flex;
  gap: 32px;
  margin-bottom: 12px;
}

/* 表单组样式 */
.contact-main .form-group {
  flex: 1;
  margin-bottom: 20px;
}

.contact-main .form-group.full-width {
  flex: 1 1 100%;
}

/* 标签样式 */
.contact-main .form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 500;
}

/* 输入框和文本区域样式 */
.contact-main .form-group input,
.contact-main .form-group textarea {
  width: 100%;
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid #1c1e53;
  border-radius: 8px;
  font-size: 16px;
  outline: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.contact-main .form-group input:focus,
.contact-main .form-group textarea:focus {
  border-color: #c2b8f4;
}

.contact-main .form-group input::placeholder,
.contact-main .form-group textarea::placeholder {
  color: rgba(#999);
  font-size: 16px;
}

/* 文本区域特有样式 */
.contact-main .form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* 提交按钮样式 */
.contact-main .btn-submit {
  display: block;
  width: 300px;
  padding: 18px 32px;
  font-size: 18px;
  font-weight: 600;
  background: linear-gradient(270deg, #5d63d9 0%, #815cd6 100%);
  color: #fff;
  border: none;
  border-radius: 48px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 20px;
  margin: 0 auto;
}

.contact-main .btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(194, 184, 244, 0.4);
  background: linear-gradient(135deg, #d2c8ff 0%, #b3a3ff 100%);
}

/* 响应式设计 */
@media (max-width: 1000px) {
  .contact-main {
    padding-top: 92px;
  }

  .contact-main .contact-section {
    padding: 60px 20px;
  }

  .contact-main .contact-title {
    font-size: 36px;
  }

  .contact-main .contact-subtitle {
    font-size: 16px;
    margin-bottom: 40px;
  }

  .contact-main .contact-form-container {
    padding: 40px 30px;
  }

  .contact-main .form-row {
    flex-direction: column;
    gap: 0;
  }

  .contact-main .form-group {
    margin-bottom: 16px;
  }
}

@media (max-width: 768px) {
  .contact-main .contact-section {
    padding: 40px 20px;
  }

  .contact-main .contact-title {
    font-size: 28px;
    margin-bottom: 16px;
  }

  .contact-main .contact-subtitle {
    font-size: 14px;
    margin-bottom: 30px;
  }

  .contact-main .contact-form-container {
    padding: 30px 20px;
    border-radius: 12px;
  }

  .contact-main .form-group input,
  .contact-main .form-group textarea {
    padding: 14px;
    font-size: 14px;
  }

  .contact-main .form-group textarea {
    min-height: 100px;
  }

  .contact-main .btn-submit {
    padding: 16px 28px;
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .contact-main .contact-form-container {
    padding: 20px 15px;
    margin: 0 10px;
  }

  .contact-main .contact-title {
    font-size: 24px;
  }

  .contact-main .contact-subtitle {
    font-size: 13px;
  }
}