* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
        }
        .timezone_main-container {
            margin: 55px 5px 50px 5px;
            padding: 5px;
        }
        .timezone_container {
            min-width: 100%;
            margin: 0 auto;
            padding: 1px;
        }
        .timezone_section {
            background-color: white;
            border-radius: 5px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            margin-bottom: 15px;
            padding: 5px;
        }
        .timezone_header {
            text-align: center;
            padding: 10px 5px;
            background: linear-gradient(135deg, #1e5799 0%,#207cca 51%,#2989d8 100%);
            color: white;
            border-radius: 5px;
        }
        .timezone_header h1 {
            font-size: 2rem;
            margin-bottom: 5px;
        }
        .timezone_header p {
            font-size: 1rem;
            opacity: 0.9;
        }
        .timezone_world-clock {
            padding: 15px 5px;
            text-align: center;
        }
        .timezone_clock-container {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 15px;
            margin-top: 10px;
        }
        .timezone_clock-item {
            background-color: #f8f9fa;
            border: 1px solid #e9ecef;
            border-radius: 8px;
            padding: 15px 10px;
            text-align: center;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
        .timezone_clock-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }
        .timezone_city-name {
            font-weight: bold;
            margin-bottom: 8px;
            font-size: 1.1rem;
            color: #1e5799;
        }
        .timezone_time-display {
            font-size: 1.3rem;
            color: #1e5799;
            font-weight: bold;
            font-family: 'Courier New', monospace;
            background-color: #f0f7ff;
            padding: 5px;
            border-radius: 4px;
        }
        .timezone_tools-section {
            padding: 15px 5px;
        }
        .timezone_section-title {
            font-size: 1.5rem;
            margin-bottom: 10px;
            padding-bottom: 5px;
            border-bottom: 2px solid #1e5799;
            color: #1e5799;
        }
        .timezone_tools-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 12px;
        }
        .timezone_tool-card {
            background-color: #f8f9fa;
            border-radius: 8px;
            padding: 18px 8px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid #e9ecef;
            text-decoration: none;
            color: inherit;
            display: block;
            min-height: 180px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .timezone_tool-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .timezone_tool-icon {
            font-size: 2.2rem;
            margin-bottom: 8px;
            color: #1e5799;
        }
        .timezone_tool-title {
            font-weight: bold;
            margin-bottom: 8px;
            font-size: 1rem;
            line-height: 1.2;
        }
        .timezone_tool-desc {
            font-size: 0.85rem;
            color: #666;
            line-height: 1.4;
            flex-grow: 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .timezone_map-section {
            padding: 15px 5px;
        }
        .timezone_map-container {
            height: 400px;
            background-color: #e9ecef;
            border-radius: 5px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-top: 10px;
        }
        .timezone_map-placeholder {
            text-align: center;
            color: #666;
        }
        .timezone_news-section {
            padding: 15px 5px;
        }
        .timezone_news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 15px;
        }
        .timezone_news-item {
            background-color: #f8f9fa;
            border-radius: 5px;
            padding: 10px 5px;
            border: 1px solid #e9ecef;
            text-decoration: none;
            color: inherit;
            display: block;
            transition: transform 0.2s ease;
        }
        .timezone_news-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 3px 8px rgba(0,0,0,0.1);
        }
        .timezone_news-title {
            font-weight: bold;
            margin-bottom: 5px;
            color: #1e5799;
        }
        .timezone_news-excerpt {
            font-size: 0.9rem;
            color: #666;
        }
        @media (max-width: 1024px) {
            .timezone_container {
                padding: 0 5px;
            }
            .timezone_clock-container {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }
            .timezone_tools-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }
        }
        @media (max-width: 820px) {
            .timezone_header h1 {
                font-size: 1.7rem;
            }
            .timezone_tools-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .timezone_news-grid {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
        }
        @media (max-width: 767px) {
            .timezone_main-container {
                margin-top: 60px;
            }
            .timezone_header h1 {
                font-size: 1.5rem;
            }
            .timezone_header p {
                font-size: 0.9rem;
            }
            .timezone_clock-container {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .timezone_clock-item {
                padding: 12px 8px;
            }
            .timezone_time-display {
                font-size: 1.1rem;
            }
            .timezone_tools-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .timezone_tool-card {
                padding: 15px 8px;
                min-height: 160px;
            }
            .timezone_tool-icon {
                font-size: 2rem;
            }
            .timezone_news-grid {
                grid-template-columns: 1fr;
            }
            .timezone_map-container {
                height: 300px;
            }
        }
        @media (max-width: 480px) {
            .timezone_tools-grid {
                grid-template-columns: 1fr;
            }
            .timezone_clock-container {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .timezone_clock-item {
                padding: 10px 5px;
            }
            .timezone_time-display {
                font-size: 1rem;
            }
            .timezone_city-name {
                font-size: 1rem;
            }
            .timezone_tool-card {
                min-height: 150px;
            }
        }