:root {
            --tj-red: #cc0000;
            --tj-green: #006600;
            --tj-yellow: #ffcc00;
            --kr-red: #cd2e3a;
            --kr-blue: #0047a0;
			--kr-white: #ffffff;
			--kr-gray: #eeeeee;
        }
        
        body {
            font-family: 'Noto Sans', 'Noto Sans KR', sans-serif;
            background-color: #f9f9f9;
        }
        
        .language-hidden {
            display: none;
        }


        .section-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            margin-bottom: 2rem;
        }
        
        .navbar {
            background: linear-gradient(90deg, var(--tj-red), var(--kr-blue));
        }

		.navbar1 {
            background: linear-gradient(90deg, var(--kr-white), var(--kr-gray));
        }
        
        .banner {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('/main3.jpg');
            background-size: cover;
            background-position: center;
            color: white;
        }
        
        .tj-button {
            background-color: var(--tj-red);
            color: white;
            transition: all 0.3s ease;
        }
        
        .tj-button:hover {
            background-color: #990000;
            transform: translateY(-2px);
        }
        
        .kr-button {
            background-color: var(--kr-blue);
            color: white;
            transition: all 0.3s ease;
        }
        
        .kr-button:hover {
            background-color: #003366;
            transform: translateY(-2px);
        }
        
        .tj-border {
            border-color: var(--tj-green);
        }
        
        .kr-border {
            border-color: var(--kr-blue);
        }
        
        .section-title {
            border-left: 5px solid var(--kr-red);
            padding-left: 1rem;
        }
        
        .faq-item {
            border-bottom: 1px solid #eaeaea;
        }
        
        .faq-question {
            cursor: pointer;
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        
        .faq-active .faq-answer {
            max-height: 500px;
        }
        
        .footer {
            background: linear-gradient(90deg, var(--kr-blue), var(--tj-green));
            color: white;
        }
        
        /* Flag icons */
        .flag-icon {
            width: 24px;
            height: 16px;
            margin-right: 8px;
            vertical-align: middle;
            display: inline-block;
            background-size: cover;
        }
        
        .timeline-item {
            position: relative;
            padding-left: 28px;
            margin-bottom: 24px;
        }
        
        .timeline-item:before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background-color: var(--kr-blue);
        }
        
        .timeline-item:after {
            content: '';
            position: absolute;
            left: 7px;
            top: 20px;
            bottom: -24px;
            width: 2px;
            background-color: #e0e0e0;
        }
        
        .timeline-item:last-child:after {
            display: none;
        }
        
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        }

		.hangul-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
            gap: 10px;
        }
        .korean-char {
            font-size: 2rem;
            font-weight: bold;
            margin-right: 0.5rem;
        }

		.flashcard {
            perspective: 1000px;
            height: 200px;
        }
        
        .flashcard-inner {
            position: relative;
            width: 100%;
            height: 100%;
            transition: transform 0.6s;
            transform-style: preserve-3d;
        }
        
        .flashcard:hover .flashcard-inner {
            transform: rotateY(180deg);
        }
        
        .flashcard-front, .flashcard-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 0.5rem;
        }
        
        .flashcard-front {
            background-color: #F3F4F6;
        }
        
        .flashcard-back {
            background-color: #6366F1;
            color: white;
            transform: rotateY(180deg);
        }

		table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 1rem;
            margin-bottom: 1rem;
        }
        th, td {
            border: 1px solid #e5e7eb;
            padding: 0.75rem;
            text-align: left;
        }
        th {
            background-color: #f3f4f6;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background-color: #f9fafb;
        }