:root {
      --primary: #FF385C;
      --accent: #00A699;
      --light: #F7F7F7;
      --dark: #222222;
      --font-primary: Circular, -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: var(--font-primary);
      line-height: 1.6;
      color: var(--dark);
      background-color: white;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .header {
      position: sticky;
      top: 0;
      background: white;
      border-bottom: 1px solid #DDDDDD;
      padding: 16px 24px;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .logo {
      display: flex;
      align-items: center;
      color: var(--primary);
      text-decoration: none;
    }

    .logo svg {
      height: 32px;
      width: auto;
    }

    .menu-button {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 5px 5px 5px 12px;
      border: 1px solid #DDDDDD;
      border-radius: 21px;
      cursor: pointer;
      background: white;
    }

    .user-icon {
      background: #717171;
      color: white;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .container1 {
      max-width: 800px;
      margin: 48px auto;
      padding: 24px;
      background: white;
      border-radius: 12px;
      border: 1px solid #DDDDDD;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .contact-header {
      text-align: center;
      margin-bottom: 32px;
    }

    .contact-title {
      font-size: 32px;
      margin-bottom: 12px;
      color: var(--dark);
    }

    .contact-subtitle {
      color: #717171;
      font-size: 16px;
      line-height: 1.5;
      max-width: 600px;
      margin: 0 auto;
    }

    .contact-info {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 24px;
      margin-bottom: 32px;
      padding: 24px;
      background: var(--light);
      border-radius: 12px;
    }

    .info-item {
      text-align: center;
    }

    .info-icon {
      width: 48px;
      height: 48px;
      background: var(--primary);
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 12px;
      font-size: 20px;
    }

    .info-title {
      font-size: 16px;
      font-weight: 600;
      margin-bottom: 4px;
    }

    .info-text {
      font-size: 14px;
      color: #717171;
    }

    .contact-form {
      margin-top: 24px;
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-group label {
      display: block;
      margin-bottom: 8px;
      font-weight: 600;
      font-size: 14px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      padding: 12px;
      border: 1px solid #DDDDDD;
      border-radius: 8px;
      font-size: 14px;
      font-family: var(--font-primary);
      transition: border-color 0.2s ease;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: var(--primary);
    }

    .form-group textarea {
      resize: vertical;
      min-height: 120px;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .submit-btn {
      width: 100%;
      background: var(--primary);
      color: white;
      border: none;
      padding: 14px 24px;
      border-radius: 8px;
      font-weight: 600;
      cursor: pointer;
      transition: background-color 0.2s ease;
      margin-top: 8px;
    }

    .submit-btn:hover {
      background-color: #E31C5F;
    }

    .success-message {
      display: none;
      background: #E8F5E9;
      color: #2E7D32;
      padding: 16px;
      border-radius: 8px;
      margin-bottom: 24px;
      text-align: center;
      font-size: 14px;
    }

    .error-message {
      display: none;
      background: #FFEBEE;
      color: #C62828;
      padding: 16px;
      border-radius: 8px;
      margin-bottom: 24px;
      text-align: center;
      font-size: 14px;
    }

    .back-link {
      display: block;
      text-align: center;
      margin-top: 24px;
      color: var(--primary);
      text-decoration: none;
      font-size: 14px;
    }

    .back-link:hover {
      text-decoration: underline;
    }

    @media (max-width: 768px) {
      .container {
        margin: 24px auto;
        padding: 16px;
      }

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

      .contact-subtitle {
        font-size: 14px;
      }

      .form-row {
        grid-template-columns: 1fr;
      }

      .contact-info {
        grid-template-columns: 1fr;
        gap: 16px;
      }
    }