@charset "utf-8";
/* CSS Document */

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            color: white;
            line-height: 1.6;
        }

        .container {
            padding: 5px;
            min-height: 100vh;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }

        /* 헤더 섹션 */
        .header_section {
            text-align: center;
            padding: 20px 10px 30px;
            margin-bottom: 15px;
        }

        .main_title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 8px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .main_subtitle {
            font-size: 1rem;
            opacity: 0.9;
            font-weight: 300;
            margin-bottom: 15px;
        }

        .main_description {
            font-size: 0.85rem;
            opacity: 0.8;
            line-height: 1.5;
        }

        /* 메인 아코디언 */
        .main_accordion {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 15px;
            margin-bottom: 15px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .main_accordion_header {
            padding: 20px 10px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .main_accordion_header:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .main_accordion_header.active {
            background: rgba(255, 255, 255, 0.2);
        }

        .main_header_info {
            flex: 1;
            text-align: center;
        }

        .main_header_icon {
            font-size: 2.2rem;
            margin-bottom: 8px;
            display: block;
        }

        .main_header_title {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .main_header_desc {
            font-size: 0.8rem;
            opacity: 0.8;
        }

        .main_accordion_arrow {
            font-size: 1.2rem;
            transition: transform 0.3s ease;
            margin-left: 10px;
        }

        .main_accordion_header.active .main_accordion_arrow {
            transform: rotate(180deg);
        }

        .main_accordion_content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s ease;
        }

        .main_accordion_content.active {
            max-height: 5000px;
        }

        .main_content_wrapper {
            padding: 15px 10px 20px;
            background: rgba(255, 255, 255, 0.1);
        }

        /* 서비스 아코디언 */
        .service_accordion {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 12px;
            margin-bottom: 10px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }

        .service_accordion:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
        }

        .service_accordion_header {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            padding: 15px 10px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .service_accordion_header:hover {
            background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
        }

        .service_accordion_header.active {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .service_info_section {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
        }

        .service_icon {
            font-size: 2rem;
            color: #667eea;
            min-width: 45px;
            text-align: center;
            flex-shrink: 0;
        }

        .service_accordion_header.active .service_icon {
            color: white;
        }

        .service_text_content {
            flex: 1;
            min-width: 0;
        }

        .service_title {
            font-size: 1.1rem;
            font-weight: 600;
            color: #333;
            margin-bottom: 3px;
            line-height: 1.2;
        }

        .service_accordion_header.active .service_title {
            color: white;
        }

        .service_subtitle {
            font-size: 0.8rem;
            color: #666;
            font-weight: 400;
            line-height: 1.3;
        }

        .service_accordion_header.active .service_subtitle {
            color: rgba(255, 255, 255, 0.9);
        }

        .service_arrow {
            font-size: 1rem;
            transition: transform 0.3s ease;
            color: #667eea;
            min-width: 20px;
            flex-shrink: 0;
        }

        .service_accordion_header.active .service_arrow {
            transform: rotate(180deg);
            color: white;
        }

        .service_accordion_content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }

        .service_accordion_content.active {
            max-height: 1500px;
        }

        .service_accordion_body {
            padding: 15px 10px;
            background: white;
            color: #333;
        }

        /* 특징 리스트 */
        .feature_list {
            list-style: none;
            margin-bottom: 15px;
        }

        .feature_item {
            margin-bottom: 10px;
            padding: 10px;
            background: #f8f9fa;
            border-radius: 8px;
            border-left: 3px solid #667eea;
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 0.85rem;
        }

        .feature_icon {
            color: #667eea;
            font-size: 1rem;
            margin-top: 1px;
            min-width: 16px;
            flex-shrink: 0;
        }

        .feature_content {
            flex: 1;
            line-height: 1.4;
        }

        .feature_title {
            font-weight: 600;
            color: #333;
            margin-bottom: 2px;
        }

        .feature_desc {
            color: #666;
            font-size: 0.8rem;
        }

        /* 하이라이트 박스 */
        .highlight_box {
            background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
            border-radius: 8px;
            padding: 12px;
            margin-bottom: 12px;
            border-left: 3px solid #2196f3;
        }

        .highlight_title {
            color: #1976d2;
            font-weight: 600;
            margin-bottom: 6px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .highlight_text {
            color: #424242;
            font-size: 0.8rem;
            line-height: 1.5;
        }

        /* 문제점 박스 */
        .problem_box {
            background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
            border-radius: 8px;
            padding: 12px;
            margin-bottom: 12px;
            border-left: 3px solid #f44336;
        }

        .problem_title {
            color: #d32f2f;
            font-weight: 600;
            margin-bottom: 6px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .problem_text {
            color: #424242;
            font-size: 0.8rem;
            line-height: 1.5;
        }

        /* CTA 버튼 */
        .cta_buttons {
            margin-top: 20px;
        }

        .cta_button {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 12px;
            padding: 15px 10px;
            text-decoration: none;
            color: white;
            display: block;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            margin-bottom: 10px;
        }

        .cta_button:hover {
            transform: translateY(-2px);
            background: rgba(255, 255, 255, 0.25);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
            text-decoration: none;
            color: white;
        }

        .cta_icon {
            font-size: 1.8rem;
            margin-bottom: 6px;
            display: block;
        }

        .cta_title {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .cta_desc {
            font-size: 0.8rem;
            opacity: 0.8;
        }

        /* 푸터 */
        .footer {
            text-align: center;
            padding: 25px 10px;
            margin-top: 20px;
            opacity: 0.8;
        }

        .footer_title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .footer_title2 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
			color: #000066;
        }

/* 푸터 링크 색상 추가 */
.footer a {
    color: #000066;
    text-decoration: none;
}

.footer a:hover {
    color: #6666ff;
    text-decoration: underline;
}

.footer a:visited {
    color: #000066;
}
/* 푸터 링크 색상 추가 */      

        /* 애니메이션 */
        .fade_in {
            animation: fadeIn 0.6s ease-in;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(15px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* 태블릿 반응형 (768px 이상) */
        @media (min-width: 768px) {
            .container {
                padding: 10px;
            }

            .main_title {
                font-size: 2.2rem;
            }

            .main_subtitle {
                font-size: 1.2rem;
            }

            .main_description {
                font-size: 1rem;
            }

            .main_accordion_header {
                padding: 25px 15px;
            }

            .main_header_icon {
                font-size: 3rem;
            }

            .main_header_title {
                font-size: 1.6rem;
            }

            .service_accordion_header {
                padding: 18px 15px;
            }

            .service_icon {
                font-size: 2.2rem;
                min-width: 50px;
            }

            .service_title {
                font-size: 1.2rem;
            }

            .service_subtitle {
                font-size: 0.9rem;
            }

            .feature_item {
                font-size: 0.9rem;
                padding: 12px;
            }

            .cta_buttons {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }

        /* 데스크톱 반응형 (1024px 이상) */
        @media (min-width: 1024px) {
            .container {
                max-width: 900px;
                margin: 0 auto;
                padding: 15px;
            }

            .main_title {
                font-size: 2.6rem;
            }

            .main_accordion_header {
                padding: 30px 20px;
            }

            .main_header_icon {
                font-size: 3.5rem;
            }

            .main_header_title {
                font-size: 1.8rem;
            }

            .service_accordion_header {
                padding: 20px;
            }

            .service_icon {
                font-size: 2.4rem;
                min-width: 55px;
            }

            .service_title {
                font-size: 1.3rem;
            }

            .feature_item {
                font-size: 1rem;
                padding: 14px;
            }

            .cta_buttons {
                grid-template-columns: repeat(3, 1fr);
            }
        }