body {
            font-family: Arial, sans-serif;
            background-color: #f5f5f5;
            color: #333;
            margin: 0;
            padding: 0;
        }
        header {
            background-color: #1e3d58;
            color: #fff;
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        header nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }
        header nav a {
            color: #fff;
            margin: 0 10px;
            text-decoration: none;
        }
        header nav a:hover {
            text-decoration: underline;
        }
        header input {
            margin-left: 10px;
        }
        .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            padding: 20px;
        }
        .main-content {
            flex: 0 0 70%;
            max-width: 70%;
        }
        .sidebar {
            flex: 0 0 25%;
            max-width: 25%;
            background-color: #eaeaea;
            padding: 20px;
            margin-top: 20px;
        }
        .top-news, .sub-news, .sidebar-section {
            background-color: #fff;
            margin-bottom: 20px;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }
        .top-news img {
            max-width: 100%;
            border-radius: 8px;
        }
        .sub-news .news-item {
            display: flex;
            margin-bottom: 10px;
        }
        .sub-news .news-item img {
            max-width: 30%;
            margin-right: 10px;
            border-radius: 8px;
        }
        footer {
            background-color: #1e3d58;
            color: #fff;
            text-align: center;
            padding: 10px 20px;
            margin-top: 20px;
        }
        @media (max-width: 768px) {
            .main-content {
                flex: 0 0 100%;
                max-width: 100%;
            }
            .sidebar {
                flex: 0 0 100%;
                max-width: 100%;
                margin-top: 20px;
            }
            .sub-news .news-item {
                flex-direction: column;
            }
            .sub-news .news-item img {
                max-width: 100%;
                margin-bottom: 10px;
            }
        }
        @media (max-width: 480px) {
            header {
                flex-direction: column;
                align-items: flex-start;
            }
            header nav {
                flex-direction: column;
                align-items: flex-start;
            }
            header nav a {
                margin: 5px 0;
            }
            header input {
                margin-left: 0;
                margin-top: 10px;
            }
        }
	.timeline {
	  max-width: 40%;
	  border: 1px solid #333;
	  padding: 10px;
	}