@font-face {
            font-family: Arial;
            src: local('Arial');
            font-weight: 400;
            font-style: normal;
            font-display: block;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            margin: 0 19px;
            font-family: Arial, Helvetica, sans-serif;
            -webkit-font-smoothing: none;
            text-rendering: optimizeSpeed;
            background: #fff;
            color: #000;
        }
        
        #main {
            max-width: 750px;
            margin: 0 auto;
        }
        
        .skip {
            position: absolute;
            left: -9999px;
            top: auto;
            width: 1px;
            height: 1px;
            overflow: hidden;
        }
        
        .skip:focus {
            position: static;
            width: auto;
            height: auto;
        }
        
        .h1 {
            font-size: 72px;
            line-height: 72px;
            margin: 40px 0 20px -4px;
            font-weight: 700;
        }
        
        h2 {
            font-size: 36px;
            line-height: 40px;
            margin: 40px 0 20px 0;
            font-weight: 700;
        }
        
        h3 {
            font-size: 16px;
            line-height: 18px;
            margin: 18px 0 0 0;
            font-weight: 400;
        }
        
        p, ul, ol {
            font-size: 23px;
            line-height: 26px;
            margin: 18px 0;
            hyphens: auto;
        }
        
        a {
            color: #00e;
            text-decoration: none;
        }
        
        a:hover {
            text-decoration: underline;
        }
        
        a:focus {
            outline: 2px solid #00e;
            outline-offset: 2px;
        }
        
        ul {
            list-style: none;
            padding: 0;
        }
        
        ul li::before {
            content: "› ";
            margin-right: 7px;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 40px 0;
            font-size: 23px;
            line-height: 26px;
        }
        
        th {
            border-bottom: 1px solid silver;
            text-align: left;
            line-height: 32px;
            font-weight: 400;
        }
        
        td {
            padding: 6px 6px 6px 0;
            vertical-align: top;
        }
        
        td:first-of-type {
            width: 30px;
            padding: 6px 6px 6px 0;
            background-position: left center;
            background-repeat: no-repeat;
            background-size: 17px 24px;
            image-rendering: pixelated;
        }
        
        .pub-icon {
            background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAYCAMAAAArvOYAAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAAlQTFRFAAAA////////c3ilYwAAAAN0Uk5T//8A18oNQQAAADlJREFUeNpiYEACTCAApcBMJgYMEbAQSASqgwEqiqIGrBVNhIkBWReKlQhAtAiKq4eRLnQRdAAQYADPTQIdKuL1zAAAAABJRU5ErkJggg==');
        }
        
        @media (prefers-color-scheme: dark) {
            .pub-icon {
                background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAYCAMAAAArvOYAAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAAlQTFRF////AAAA////fu+PTwAAAAN0Uk5T//8A18oNQQAAADlJREFUeNpiYEACTCAApcBMJgYMEbAQSASqgwEqiqIGrBVNhIkBWReKlQhAtAiKq4eRLnQRdAAQYADPTQIdKuL1zAAAAABJRU5ErkJggg==');
            }
        }
        
        td:nth-of-type(3) {
            min-width: 100px;
        }
        
        td:nth-of-type(4) {
            min-width: 80px;
        }
        
        td:nth-of-type(5) {
            min-width: 120px;
        }
        
        .stats {
            display: flex;
            justify-content: space-between;
            margin: 40px 0;
            text-align: center;
        }
        
        .stat-item {
            flex: 1;
        }
        
        .stat-number {
            font-size: 48px;
            line-height: 48px;
            font-weight: 700;
        }
        
        .stat-label {
            font-size: 16px;
            line-height: 18px;
            margin-top: 6px;
        }
        
        footer {
            margin: 80px 0 40px 0;
            font-size: 16px;
            line-height: 18px;
            border-top: 1px solid silver;
            padding-top: 20px;
        }
        
        @media (prefers-color-scheme: dark) {
            footer {
                border-color: #fff;
            }
        }
        
        .hide {
            display: none;
        }
        
        button {
            background: none;
            border: 1px solid #000;
            padding: 8px 16px;
            font-family: Arial, Helvetica, sans-serif;
            font-size: 16px;
            cursor: pointer;
            margin: 20px 0;
        }
        
        button:hover {
            background: #000;
            color: #fff;
        }
        
        button:focus {
            outline: 2px solid #00e;
            outline-offset: 2px;
        }
        
        @media (prefers-color-scheme: dark) {
            button {
                border-color: #fff;
                color: #dedede;
            }
            button:hover {
                background: #fff;
                color: #000;
            }
            button:focus {
                outline-color: #fff;
            }
        }

        @media (prefers-color-scheme: dark) {
            body {
                background: #1e1e1e;
                color: #dedede;
            }
            a,      
            a:visited {
                color: #fff;
            }
            a:focus {
                outline-color: #fff;
            }
            th {
                border-color: #fff;
            }
        }
        
        @media (max-width: 767px) {
            .h1 {
                font-size: 48px;
                line-height: 48px;
            }
            h2 {
                font-size: 28px;
                line-height: 32px;
            }
            p, ul, ol, table {
                font-size: 20px;
                line-height: 24px;
            }
            .stat-number {
                font-size: 32px;
                line-height: 32px;
            }
            .stat-label {
                font-size: 14px;
            }
            td:nth-of-type(3),
            td:nth-of-type(4),
            td:nth-of-type(5),
            th:nth-of-type(3),
            th:nth-of-type(4),
            th:nth-of-type(5),
            th[scope="col"]:nth-of-type(2) {
                display: none !important;
            }
        }

            @media (prefers-color-scheme: dark) {
                a {
                    text-decoration: underline;
                    text-decoration-thickness: 1px;
                    text-underline-offset: 2px;
                }
            }

            .altmetric-bar { display: none; }

            @media (prefers-color-scheme: dark) {
              .altmetric-donut { display: none; }
              .altmetric-bar { display: inline-block; }
            }

            .sketch img {
              width: 15%;
              height: auto;
              display: block;
            }