/* 基础样式 */
    .consultation-trial-container {
      display: flex;
      justify-content: center;
      align-items: center;
      padding: 140px 80px 50px;
      background-color: #f9fafb;
    }
    
    .form-card {
      width: 100%;
      max-width: 900px;
      overflow: auto;
      padding: 40px;
      background: white;
      border-radius: 12px;
      box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    }
    
    .form-title {
      font-weight: 600;
      font-size: 24px;
      line-height: 28px;
      margin-bottom: 42px;
    }
    
    .form-section {
      position: relative;
      border-top: 1px solid var(--text-light2);
      padding-top: 24px;
      padding-bottom: 10px;
    }
    
    .form-section-title {
      position: absolute;
      top: -11px;
      left: 20px;
      font-weight: 400;
      font-size: 12px;
      color: var(--text-color2);
      margin-bottom: 16px;
      padding: 0 16px;
      background-color: #fff;
      z-index: 2;
    }
    
    .form-input-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 2px 20px;
      margin-bottom: 8px;
    }
    
    .form-group {
      position: relative;
      width: 100%;
    }
    
    .form-input {
      font-weight: 400;
      font-size: 14px;
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border-color);
      border-radius: 6px;
      transition: border-color 0.2s;
    }
    
    .form-input:focus {
      outline: none;
      border-color: var(--primary-dark);
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    }
    
    .form-textarea {
      font-weight: 400;
      font-size: 14px;
      line-height: 22px;
      font-family: inherit;
      width: 100%;
      padding: 10px 15px;
      border: 1px solid var(--border-color);
      border-radius: 6px;
      min-height: 60px;
      resize: vertical;
      transition: border-color 0.2s;
    }
    
    .form-textarea:focus {
      outline: none;
      border-color: var(--primary-dark);
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    }
    
    .form-error-message {
      display: block;
      font-size: 12px;
      color: #dc2626;
      margin-top: 4px;
      height: 16px;
    }
    
    .form-checkbox-group {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    
    .form-checkbox-item {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      cursor: pointer;
      font-weight: 400;
      font-size: 14px;
      color: var(--text-light1);
      width: fit-content; /* 宽度根据内容撑开，防止用户点击空白区域也勾选 */
    }
    
    .form-checkbox-item input {
      margin-top: 4px;
    }
    
    .form-char-count {
      position: absolute;
      right: 12px;
      bottom: 10px;
      font-size: 12px;
      text-align: right;
      color: var(--text-light1);
    }
    
    .form-submit-btn {
      width: 100%;
      padding: 14px;
      background-color: var(--primary-color);
      color: white;
      border: none;
      border-radius: 6px;
      font-size: 16px;
      font-weight: 500;
      cursor: pointer;
      transition: background-color 0.2s;
    }
    
    .form-submit-btn:disabled {
      background-color: #9ca3af;
      cursor: not-allowed;
    }
    
    .form-submit-btn:hover:not(:disabled) {
      background-color: #0a4c8c;
    }
    
    .form-submit-result {
      margin-top: 16px;
      padding: 12px;
      border-radius: 6px;
      text-align: center;
      font-size: 14px;
      display: none;
    }
    
    .form-success {
      background-color: #dcfce7;
      color: #166534;
    }
    
    .form-failure {
      background-color: #fee2e2;
      color: #b91c1c;
    }
    
    /* 响应式适配 */
    @media (max-width: 1060px) {
      .form-input-grid {
        grid-template-columns: 1fr;
      }
      
      .form-card {
        padding: 20px;
      }
    }