  :root {
    --primary-color: #ff7b00;         /* Elegant Royal Blue */
    --secondary-color: #4A90E2;       /* Modern Mint Green */
    --accent-color: #F5A623;          /* Warm Golden Orange */
      --text-color: #333;
      --light-text: #666;
      --background-color: #FFF3E0;
      --card-bg: #fff;
      --border-color: #e0e0e0;
      --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      --transition: all 0.3s ease;
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
    
    body {
      background-color: var(--background-color);
      color: var(--text-color);
      line-height: 1.6;
    }
    
    .navbar {
      background-color: var(--card-bg);
      box-shadow: var(--shadow);
      position: fixed;
      top: 0;
      width: 100%;
      z-index: 1000;
    }
    
    .navbar-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 2rem;
      max-width: 1200px;
      margin: 0 auto;
    }
    
    .logo-container {
      display: flex;
      align-items: center;
      text-decoration: none;
    }
    
    .logo-image {
      width: 40px;
      height: 40px;
      margin-right: 10px;
      border-radius: 50%;
    }
    
    .logo {
      color: var(--text-color);
      font-size: 1.5rem;
    }
    
    .logo span {
      color: var(--primary-color);
    }
    
    .nav-links {
      display: flex;
      align-items: center;
    }
    
    .nav-links a {
      color: var(--text-color);
      text-decoration: none;
      margin-left: 1.5rem;
      font-weight: 500;
      transition: var(--transition);
    }
    
    .nav-links a:hover {
      color: var(--primary-color);
    }
    
    .auth-buttons {
      display: flex;
      margin-left: 1.5rem;
    }
    
    .btn {
      padding: 0.5rem 1rem;
      border-radius: 4px;
      text-decoration: none;
      font-weight: 500;
      transition: var(--transition);
    }
    
    .btn-primary {
      background-color: var(--primary-color);
      color: white;
      margin-right: 0.5rem;
    }
    
    .btn-primary:hover {
      background-color: var(--secondary-color);
    }
    
    .btn-secondary {
      background-color: transparent;
      color: var(--primary-color);
      border: 1px solid var(--primary-color);
    }
    
    .btn-secondary:hover {
      background-color: var(--primary-color);
      color: white;
    }
    
    .btn-secondary.active {
      background-color: var(--primary-color);
      color: white;
    }
    
    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      cursor: pointer;
      color: var(--text-color);
    }
    
    .policy-container {
      max-width: 1000px;
      margin: 120px auto 50px;
      padding: 2rem;
      background-color: var(--card-bg);
      border-radius: 8px;
      box-shadow: var(--shadow);
    }
    
    .policy-header {
      text-align: center;
      margin-bottom: 2rem;
      position: relative;
    }
    
    .policy-header h1 {
      color: var(--primary-color);
      font-size: 2.5rem;
      margin-bottom: 0.5rem;
    }
    
    .policy-header .effective-date {
      color: var(--light-text);
      font-style: italic;
      margin-bottom: 1.5rem;
    }
    
    .policy-divider {
      width: 80px;
      height: 4px;
      background-color: var(--accent-color);
      margin: 0 auto 1.5rem;
      border-radius: 2px;
    }
    
    .policy-intro {
      margin-bottom: 2rem;
      font-size: 1.1rem;
      line-height: 1.8;
    }
    
    .policy-section {
      margin-bottom: 2.5rem;
      position: relative;
      padding-left: 1rem;
      border-left: 3px solid var(--accent-color);
      animation: fadeIn 0.8s ease-in-out;
    }
    
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }
    
    .policy-section:hover {
      border-left-color: var(--primary-color);
      transition: var(--transition);
    }
    
    .policy-section h2 {
      font-size: 1.5rem;
      color: var(--primary-color);
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
    }
    
    .policy-section h2 i {
      margin-right: 0.75rem;
      font-size: 1.25rem;
    }
    
    .policy-section p {
      margin-bottom: 1rem;
    }
    
    .policy-section ul {
      padding-left: 1.5rem;
      margin-bottom: 1rem;
    }
    
    .policy-section ul li {
      margin-bottom: 0.5rem;
    }
    
    .policy-section strong {
      color: var(--primary-color);
    }
    
    .contact-info {
      background-color: rgba(76, 175, 80, 0.1);
      padding: 1.5rem;
      border-radius: 8px;
      margin-top: 1rem;
      border: 1px solid var(--accent-color);
    }
    
    .back-to-top {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--primary-color);
      color: white;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      text-decoration: none;
      box-shadow: var(--shadow);
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
      z-index: 100;
    }
    
    .back-to-top.visible {
      opacity: 1;
      visibility: visible;
    }
    
    .back-to-top:hover {
      background-color: var(--secondary-color);
    }
    
    .toc {
      background-color: rgba(76, 175, 80, 0.05);
      padding: 1.5rem;
      border-radius: 8px;
      margin-bottom: 2rem;
      border: 1px solid var(--border-color);
    }
    
    .toc h3 {
      color: var(--primary-color);
      margin-bottom: 1rem;
      font-size: 1.2rem;
    }
    
    .toc-list {
      list-style-type: none;
      padding-left: 0;
    }
    
    .toc-list li {
      margin-bottom: 0.5rem;
    }
    
    .toc-list a {
      color: var(--text-color);
      text-decoration: none;
      transition: var(--transition);
      display: flex;
      align-items: center;
    }
    
    .toc-list a:hover {
      color: var(--primary-color);
      transform: translateX(5px);
    }
    
    .toc-list a i {
      margin-right: 0.5rem;
      font-size: 0.8rem;
    }
    
    footer {
      background-color: var(--card-bg);
      padding: 1.5rem;
      text-align: center;
      margin-top: 2rem;
      border-top: 1px solid var(--border-color);
    }
    
    footer p {
      color: var(--light-text);
    }
    
    @media (max-width: 768px) {
      .navbar-container {
        padding: 1rem;
      }
      
      .mobile-menu-btn {
        display: block;
      }
      
      .nav-links {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--card-bg);
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem;
        box-shadow: var(--shadow);
        display: none;
      }
      
      .nav-links.active {
        display: flex;
      }
      
      .nav-links a {
        margin: 0.5rem 0;
        width: 100%;
      }
      
      .auth-buttons {
        margin: 0.5rem 0;
        width: 100%;
        flex-direction: column;
      }
      
      .btn {
        display: block;
        text-align: center;
        margin: 0.5rem 0;
      }
      
      .policy-container {
        margin: 100px 1rem 2rem;
        padding: 1.5rem;
      }
      
      .policy-header h1 {
        font-size: 2rem;
      }
    }

    .highlight-box {
      background-color: rgba(139, 195, 74, 0.1);
      border-left: 4px solid var(--accent-color);
      padding: 1rem;
      margin: 1rem 0;
      border-radius: 0 4px 4px 0;
    }

    .tooltip {
      position: relative;
      display: inline-block;
      border-bottom: 1px dotted var(--primary-color);
      cursor: help;
    }

    .tooltip .tooltip-text {
      visibility: hidden;
      width: 200px;
      background-color: #333;
      color: #fff;
      text-align: center;
      border-radius: 6px;
      padding: 5px;
      position: absolute;
      z-index: 1;
      bottom: 125%;
      left: 50%;
      margin-left: -100px;
      opacity: 0;
      transition: opacity 0.3s;
      font-size: 0.9rem;
    }

    .tooltip:hover .tooltip-text {
      visibility: visible;
      opacity: 1;
    }

    #toc-toggle {
      background-color: var(--primary-color);
      color: white;
      border: none;
      padding: 0.5rem 1rem;
      border-radius: 4px;
      cursor: pointer;
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      font-weight: 500;
    }

    #toc-toggle i {
      margin-right: 0.5rem;
    }

    #toc-toggle:hover {
      background-color: var(--secondary-color);
    }

    #toc-content {
      transition: var(--transition);
      max-height: 0;
      overflow: hidden;
    }

    #toc-content.show {
      max-height: 500px;
    }