html {
            scrollbar-gutter: stable;
        }
        body {
            margin: 0;
            font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
            background-color: #ffffff;
            color: #222;
        }
        .header {
            padding: 20px 40px;
            border-bottom: 4px solid #c40000;
            background-color: #ffffff;
        }     
        .logo-group {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 700px;
            margin: 0 auto;
        }
        .logo-fw {
            height: 70px;
        }
        .logo-verein {
            height: 90px;
        }
        .container {
            max-width: 700px;
            padding: 40px;
            margin: 0 auto;
        }
        h1 {
            margin-bottom: 20px;
        }
        .subtitle {
            color: #666;
            margin-bottom: 30px;
        }
        .content-box {
            border-left: 5px solid #c40000;
            padding: 20px 25px;
            background-color: #fafafa;
            max-width: 650px;
        }
        .social-buttons {
            margin-top: 15px;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-block;
            padding: 10px 18px;
            border: 1px solid #c40000;
            color: #c40000;
            text-decoration: none;
            font-size: 15px;
            border-radius: 4px;
            transition: background-color 0.15s ease, color 0.15s ease;
        }
        .btn:hover {
            background-color: #c40000;
            color: #ffffff;
        }
        .contact {
            margin-top: 25px;
            font-size: 16px;
        }
        a {
            color: #c40000;
            text-decoration: none;
        }

        a:hover {
            text-decoration: underline;
        }
        .footer {
            margin-top: 60px;
            padding: 20px 40px;
            border-top: 1px solid #ddd;
            font-size: 14px;
            color: #666;
        }
        .footer-inner {
           max-width: 700px;
           margin: 0 auto;
           padding: 0 40px;
           font-size: 14px;
           color: #666;
        }
        
      @media (max-width: 600px){
        .header {
           padding: 15px 20px;
        }
        .container {
           padding: 20px;
        }
        .footer {
           padding: 20px;
        }
        .logo-group {
           width: 100%;
        }
        .logo-fw {
           height: 50px;
        }
        .logo-verein {
           height: 65px;
        }
      }