body {
            font-family: 'Noto Sans', sans-serif;
            background-color: #ffffff;
            color: #333333;
            margin: 0;
            padding: 0;
        }

        a {
            color: #3273dc;
            text-decoration: none;
        }
        
        a:hover {
            text-decoration: underline;
        }

        .container {
            max-width: 960px;
            margin: 0 auto;
            padding: 20px;
        }

        /* Navbar */
        .navbar {
            padding: 1rem 0;
            text-align: center;
        }
        
        .home-icon {
            font-size: 1.5rem;
            color: #333;
        }

        /* Header */
        .header-content {
            text-align: center;
            margin-bottom: 2rem;
            margin-top: 1rem;
        }

        .title {
            font-family: 'Google Sans', sans-serif;
            font-size: 2.5rem;
            font-weight: bold;
            line-height: 1.2;
            margin-bottom: 1rem;
        }

        .authors {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }

        .author-block {
            display: inline-block;
            margin-right: 10px;
        }

        .affiliations {
            font-size: 0.9rem;
            color: #666;
            margin-bottom: 1.5rem;
        }

        .affiliation-block {
            display: block;
            margin-bottom: 5px;
        }

        /* Buttons */
        .links {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 2rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            background-color: #363636;
            color: #fff;
            padding: 10px 20px;
            border-radius: 25px;
            font-weight: 600;
            transition: background-color 0.3s;
        }

        .btn:hover {
            background-color: #4a4a4a;
            color: #fff;
            text-decoration: none;
        }

        .btn i {
            margin-right: 8px;
        }

        /* Main Image */
        .teaser {
            text-align: center;
            margin-bottom: 3rem;
        }

        .teaser img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }

        /* Abstract */
        .section {
            margin-bottom: 3rem;
        }

        .section-title {
            font-family: 'Google Sans', sans-serif;
            font-size: 2rem;
            font-weight: bold;
            margin-bottom: 1rem;
            text-align: center;
        }

        .content {
            font-size: 1.1rem;
            line-height: 1.6;
            text-align: justify;
        }

        /* Citation */
        .citation-block {
            background-color: #f5f5f5;
            padding: 15px;
            border-radius: 5px;
            overflow-x: auto;
            font-family: monospace;
            font-size: 0.9rem;
        }

        footer {
            text-align: center;
            padding: 20px 0;
            color: #ccc;
            font-size: 0.8rem;
        }
        
        .sup {
            vertical-align: super;
            font-size: smaller;
        }