:root {
            --primary-color: #4e54c8;
            --secondary-color: #3a3f99;
            --accent-color: #ffd700;
            --text-primary: #333;
            --text-secondary: #666;
            --background-light: #f8f9fa;
            --background-dark: #333;
            --success-color: #4caf50;
            --warning-color: #ff9800;
            --transition-speed: 0.3s;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Noto Sans KR', sans-serif;
        }

        body {
            /*background-color: var(--background-light);*/
            color: var(--text-primary);
            line-height: 1.6;
        }

        .container {
			width:100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Enhanced Top Banner */
        .top-banner {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 12px 0;
            position: relative;
        }

        .top-banner .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .top-banner p {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .top-banner p:before {
            content: '🎉';
            font-size: 1.2em;
        }

        .top-banner .close-btn {
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            cursor: pointer;
            transition: background-color var(--transition-speed);
        }

        .top-banner .close-btn:hover {
            background: rgba(255, 255, 255, 0.3);
        }

        /* Enhanced Header */
        header {
            background: linear-gradient(to right, rgba(255,255,255,0.98), rgba(255,255,255,0.95));
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0,0,0,0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 70px;
            display: flex;
            align-items: center;
        }

        header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .logo {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary-color);
            text-decoration: none;
            display: flex;
            align-items: center;
            position: relative;
            letter-spacing: -0.5px;
            height: 70px;
            padding: 0;
        }

        .logo:before {
            content: '';
            position: absolute;
            top: -8px;
            left: -15px;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border-radius: 12px;
            opacity: 0.1;
            transform: rotate(-10deg);
            transition: transform 0.3s ease;
        }

        .logo:hover:before {
            transform: rotate(0deg);
        }

        .logo-icon {
            font-size: 2em;
            margin-right: 10px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .auth-buttons {
            display: flex;
            gap: 15px;
            align-items: center;
            position: relative;
        }

        .auth-buttons:before {
            content: '';
            position: absolute;
            left: -20px;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 30px;
            background: linear-gradient(to bottom, transparent, rgba(78, 84, 200, 0.1), transparent);
        }

        .auth-buttons button {
            background-color: white;
            border: 2px solid transparent;
            padding: 8px 20px;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.9em;
            cursor: pointer;
            transition: all var(--transition-speed);
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            gap: 6px;
            height: 40px;
        }

        .auth-buttons .type1 {
            color: var(--primary-color);
            background: rgba(78, 84, 200, 0.1);
        }

        .auth-buttons .type2 {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            box-shadow: 0 4px 15px rgba(78, 84, 200, 0.2);
        }

        .auth-buttons button:hover {
            transform: translateY(-2px);
        }

        .auth-buttons button:first-child:hover {
            background: rgba(78, 84, 200, 0.15);
            box-shadow: 0 4px 15px rgba(78, 84, 200, 0.1);
        }

        .auth-buttons button:last-child:hover {
            box-shadow: 0 6px 20px rgba(78, 84, 200, 0.3);
        }

        .auth-buttons button i {
            font-size: 1.1em;
            transition: transform var(--transition-speed);
        }

        .auth-buttons button:hover i {
            transform: translateX(3px);
        }

        /* Enhanced Main Navigation */
        .main-nav {
            background-color: white;
            border-bottom: 1px solid rgba(0,0,0,0.1);
            padding: 0;
			display:none;
			margin-top:60px;
        }

        .main-nav ul {
            list-style: none;
            display: flex;
            gap: 30px;
        }

        .main-nav a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            padding: 20px 0;
            display: block;
            position: relative;
            transition: color var(--transition-speed);
        }

        .main-nav a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background-color: var(--primary-color);
            transition: width var(--transition-speed);
        }

        .main-nav a:hover {
            color: var(--primary-color);
        }

        .main-nav a:hover:after {
            width: 100%;
        }

        /* Enhanced Main Banner */
        .main-banner {
            height: 600px;
            position: relative;
            background-color: #000;
            overflow: hidden;
        }

        .banner-slide {
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .banner-background {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            filter: blur(10px) brightness(0.7);
            transform: scale(1.1);
            transition: transform 0.5s ease-out;
        }

        .banner-content {
            position: relative;
            z-index: 1;
            width: 100%;
            max-width: 1200px;
            padding: 0 20px;
        }

        .banner-content img {
            width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
            transition: transform var(--transition-speed);
        }

        .banner-content img:hover {
            transform: scale(1.02);
        }

        /* Enhanced Instructor Profiles */
        .instructor-profiles {
            padding: 10px 0;
			background-color:#fff;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: 2.5em;
            color: var(--text-primary);
            margin-bottom: 15px;
        }

        .section-header p {
            color: var(--text-secondary);
            font-size: 1.1em;
        }

        .instructor-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            padding: 20px 0;
        }

        .instructor-card {
            background: white;
            border-radius: 5px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: all var(--transition-speed);
            position: relative;
        }

        .instructor-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }

        .instructor-image {
            width: 100%;
            height: 250px;
            object-fit: cover;
            transition: transform var(--transition-speed);
        }

        .instructor-card:hover .instructor-image {
            transform: scale(1.05);
        }

        .instructor-info {
            padding: 20px;
        }

        .course-type {
            position: absolute;
            top: 20px;
            right: 20px;
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 0.85em;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .free {
            background-color: var(--success-color);
            color: white;
        }

        .paid {
            background-color: var(--warning-color);
            color: white;
        }

        .instructor-info h3 {
            font-size: 1.3em;
            margin: 10px 0;
            color: var(--text-primary);
        }

        .instructor-info p {
            color: var(--text-secondary);
            font-size: 0.95em;
        }

        /* Enhanced Popular Topics */
        .popular-topics {
            padding: 40px 0 0 0;
            /*background: linear-gradient(135deg, #f6f9fc 0%, #f1f4f9 100%);*/
			/*background-color:#fff;*/
        }

        .topic-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            justify-content: center;
        }

        .topic-tag {
            background: white;
            color: var(--primary-color);
            padding: 10px 20px;
            border-radius: 25px;
            font-size: 0.95em;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
            transition: all var(--transition-speed);
        }

        .topic-tag:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            background: var(--primary-color);
            color: white;
        }

        /* Enhanced Class Photos */
        .class-photos {
            padding: 60px 0;
            /*background: #fafafa;*/
        }

        .photo-slider {
            margin: 0 -15px;
        }

        .photo-item {
            padding: 15px;
        }

        .class-photo {
            width: 100%;
            height: 250px;
            object-fit: cover;
            border-radius: 5px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: all var(--transition-speed);
        }

        .photo-item:hover .class-photo {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.2);
        }

        /* Enhanced Footer */
        footer {
            background: var(--background-dark);
            color: white;
            padding: 60px 0 30px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-info h3 {
            font-size: 1.5em;
            margin-bottom: 20px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .footer-links a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            transition: color var(--transition-speed);
        }

        .footer-links a:hover {
            color: white;
        }

        .social-icons {
            display: flex;
            gap: 15px;
        }

        .social-icons a {
            color: white;
            background: rgba(255,255,255,0.1);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-speed);
        }

        .social-icons a:hover {
            background: var(--primary-color);
            transform: translateY(-3px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: rgba(255,255,255,0.6);
            font-size: 0.9em;
        }

        /* Mobile Menu Toggle */
        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
            padding: 5px;
        }

        .mobile-menu-toggle span {
            width: 30px;
            height: 3px;
            background-color: var(--primary-color);
            border-radius: 3px;
            transition: all var(--transition-speed);
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .instructor-grid {
                grid-template-columns: repeat(1, 1fr);
            }
        }

        @media (max-width: 768px) {
            .main-banner {
                height: 400px;
            }

            .auth-buttons {
                display: none;
            }

            .mobile-menu-toggle {
                display: flex;
            }

            .main-nav {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background: white;
                transition: left var(--transition-speed);
            }

            .main-nav.active {
                left: 0;
            }

            .main-nav ul {
                flex-direction: column;
                padding: 20px;
                gap: 15px;
            }
		.main-nav {
			position: fixed;
			top: 70px;
			left: -100%;
			width: 100%;
			height: calc(100vh - 70px);
			background: white;
			transition: all 0.3s ease;
			z-index: 999; /* z-index 추가 */
			overflow-y: auto; /* 스크롤 가능하도록 설정 */
		}

		.main-nav.active {
			left: 0;
			display: block;
		}

		.main-nav ul {
			flex-direction: column;
			padding: 20px;
			gap: 15px;
		}

		.main-nav ul li {
			width: 100%;
		}

		.main-nav ul li a {
			padding: 15px;
			display: block;
			border-radius: 8px;
			background: rgba(78, 84, 200, 0.05);
		}

		/* 모바일 메뉴 토글 버튼 스타일 개선 */
		.mobile-menu-toggle {
			z-index: 1000;
		}

		.mobile-menu-toggle.active span:nth-child(1) {
			transform: rotate(45deg) translate(5px, 5px);
		}

		.mobile-menu-toggle.active span:nth-child(2) {
			opacity: 0;
		}

		.mobile-menu-toggle.active span:nth-child(3) {
			transform: rotate(-45deg) translate(7px, -6px);
		}
            .footer-top {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 480px) {
            .instructor-grid {
                grid-template-columns: 1fr;
            }

            .section-header h2 {
                font-size: 2em;
            }
            
            .topic-tags {
                gap: 10px;
            }
            
            .topic-tag {
                padding: 8px 15px;
                font-size: 0.9em;
            }
        }

        /* Animation Classes */
        .fade-in {
            animation: fadeIn 0.5s ease-in;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .slide-up {
            animation: slideUp 0.5s ease-out;
        }

        @keyframes slideUp {
            from { transform: translateY(20px); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }



		/*********************************************************/
		/* 수강회원 혜택 섹션 스타일 */
		#benefits.tab-pane {
			padding: 2rem 1rem;
			max-width: 1200px;
			margin: 0 auto;
		}

		#benefits h2 {
			font-size: 2.5rem;
			color: #333;
			text-align: center;
			margin-bottom: 3rem;
			font-weight: 700;
		}

		.benefit-box {
			background: #ffffff;
			border-radius: 5px;
			box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
			padding: 2rem;
			margin-bottom: 2rem;
			transition: transform 0.3s ease;
		}

		.benefit-box:hover {
			transform: translateY(-5px);
		}

		.benefit-box h3 {
			color: #2C3E50;
			font-size: 1.5rem;
			margin-bottom: 1.5rem;
			padding-bottom: 0.8rem;
			border-bottom: 2px solid #e9ecef;
			font-weight: 600;
		}

		.benefit-box h4 {
			color: #34495E;
			font-size: 1.2rem;
			margin: 1.2rem 0;
			font-weight: 500;
		}

		.benefit-box p {
			color: #666;
			line-height: 1.6;
			margin-bottom: 1rem;
		}

		.benefit-box ul {
			list-style: none;
			padding: 0;
			margin: 0;
		}

		.benefit-box ul li {
			color: #666;
			padding: 0.5rem 0;
			padding-left: 1.5rem;
			position: relative;
		}

		.benefit-box ul li::before {
			content: "•";
			color: #3498DB;
			position: absolute;
			left: 0;
			font-weight: bold;
		}

		.benefit-link {
			display: inline-block;
			background: #3498DB;
			color: #fff;
			padding: 0.8rem 1.5rem;
			border-radius: 8px;
			text-decoration: none;
			margin-top: 1rem;
			transition: background 0.3s ease;
		}

		.benefit-link:hover {
			background: #2980B9;
			color: #fff;
			text-decoration: none;
		}

		/* 반응형 디자인 */
		@media screen and (max-width: 768px) {
			#benefits.tab-pane {
				padding: 1.5rem 0.8rem;
			}

			#benefits h2 {
				font-size: 2rem;
				margin-bottom: 2rem;
			}

			.benefit-box {
				padding: 1.5rem;
				margin-bottom: 1.5rem;
			}

			.benefit-box h3 {
				font-size: 1.3rem;
				margin-bottom: 1rem;
			}

			.benefit-box h4 {
				font-size: 1.1rem;
			}
		}

		@media screen and (max-width: 480px) {
			#benefits h2 {
				font-size: 1.8rem;
			}

			.benefit-box {
				padding: 1.2rem;
			}

			.benefit-link {
				display: block;
				text-align: center;
			}
		}


		.url-button {
			display: inline-block;
			padding: 8px 16px;
			margin: 1px 0;
			background-color: #3b82f6;
			color: #ffffff;
			text-decoration: none;
			border-radius: 4px;
			font-weight: 500;
			transition: background-color 0.2s ease;
			box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
		}

		.url-button:hover {
			background-color: #2563eb;
			color: #ffffff;
			text-decoration: none;
		}

		.url-button:active {
			background-color: #1d4ed8;
			transform: translateY(1px);
		}

		/*******************************************/
		.mp-notice-section {
			margin: -20px 0 25px;
			padding: 20px;
			background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
			border-radius: 16px;
			box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
			border: 1px solid rgba(34, 139, 230, 0.1);
			position: relative;
			overflow: hidden;
			transition: all 0.3s ease;
		}

		.mp-notice-section:hover {
			transform: translateY(-2px);
			box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
		}

		.mp-notice-section::before {
			content: '';
			position: absolute;
			top: 0;
			left: 0;
			width: 4px;
			height: 100%;
			background: linear-gradient(to bottom, #228be6, #15aabf);
		}

		.mp-notice-header {
			display: flex;
			align-items: center;
			gap: 15px;
			margin-bottom: 15px;
			position: relative;
		}

		.mp-notice-icon {
			width: 36px;
			height: 36px;
			background: linear-gradient(135deg, #228be6 0%, #15aabf 100%);
			border-radius: 12px;
			display: flex;
			align-items: center;
			justify-content: center;
			color: white;
			font-size: 16px;
			box-shadow: 0 4px 8px rgba(34, 139, 230, 0.2);
		}

		.mp-notice-icon i {
			filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.1));
		}

		.mp-notice-title {
			font-weight: 700;
			background: linear-gradient(to right, #228be6, #15aabf);
			-webkit-background-clip: text;
			-webkit-text-fill-color: transparent;
			font-size: 1.25rem;
			margin: 0;
			letter-spacing: -0.5px;
		}

		.mp-notice-content {
			color: #495057;
			font-size: 0.95rem;
			line-height: 1.8;
			margin: 0;
			padding-left: 51px;
			position: relative;
		}

		.mp-notice-item {
			display: flex;
			align-items: flex-start;
			gap: 10px;
			margin-bottom: 8px;
			padding-left: 0;
			transition: all 0.2s ease;
		}

		.mp-notice-item:hover {
			transform: translateX(5px);
		}

		.mp-notice-item::before {
			content: '•';
			color: #228be6;
			font-weight: bold;
			margin-right: 8px;
		}

		.mp-notice-highlight {
			background: linear-gradient(120deg, rgba(34, 139, 230, 0.1) 0%, rgba(21, 170, 191, 0.1) 100%);
			padding: 2px 8px;
			border-radius: 4px;
			color: #228be6;
			font-weight: 500;
		}


		/**********************/
		/* 강사 프로필 스타일 */
		.instructor-profile2 {
			margin-top: 5px;
			padding: 0px 10px;
			background-color: #f8f9fa;
			border-radius: 10px;
			display: flex;
			align-items: center;
			gap: 15px;
		}

		.instructor-image2 {
			width: 80px;
			height: 80px;
			border-radius: 50%;
			overflow: hidden;
		}

		.instructor-image img {
			width: 100%;
			height: 100%;
			object-fit: cover;
		}

		.instructor-info {
			flex: 1;
		}

		.instructor-name {
			font-size: 18px;
			font-weight: bold;
			color: #333;
			margin-bottom: 5px;
		}

		.instructor-title {
			font-size: 14px;
			color: #666;
			margin-bottom: 10px;
		}

		.profile-button {
			background-color: transparent;
			border: 1px solid #4e54c8;
			color: #4e54c8;
			padding: 2px 3px;
			border-radius: 5px;
			font-size: 11px;
			cursor: pointer;
			transition: all 0.3s ease;
			margin-left:10px;
		}

		.profile-button:hover {
			background-color: #4e54c8;
			color: white;
		}

		/********************************************************/
		.lp-container {
            max-width: 1200px;
            margin: 32px auto;
            padding: 0 24px;
        }

        .lp-main-content {
            display: flex;
            gap: 32px;
            margin-bottom: 48px;
        }

        .lp-left-section {
            flex: 1;
            min-width: 0;
        }

        .lp-banner-slider {
            position: relative;
            border-radius: 5px;
            overflow: hidden;
            margin-bottom: 32px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .lp-banner-content {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 32px;
            background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
            color: white;
        }

        .lp-banner-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .lp-banner-subtitle {
            font-size: 16px;
            opacity: 0.9;
        }


        .lp-lecture-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .lp-lecture-item {
            background: white;
            border-radius: 5px;
            overflow: hidden;
            transition: all 0.2s ease;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }

        .lp-lecture-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
        }

        .lp-lecture-image-wrapper {
            position: relative;
        }

		.lp-lecture-image {
			width:100%;
		}

        .lp-lecture-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(37, 99, 235, 0.9);
            color: white;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }

        .lp-lecture-content {
            padding: 20px;
        }

        .lp-lecture-title {
            font-weight: 600;
            font-size: 16px;
            margin-bottom: 8px;
            color: #1f2937;
        }

        .lp-lecture-info {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: #6b7280;
            font-size: 14px;
        }

   

        .lp-section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
        }

        .lp-section-title {
            font-size: 24px;
            font-weight: 700;
            color: #1f2937;
        }

        .lp-section-subtitle {
            color: #6b7280;
            margin-top: 4px;
        }

        .lp-new-classes {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        @media (max-width: 1200px) {
            .lp-new-classes {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 992px) {
            .lp-main-content {
                flex-direction: column;
            }

            .lp-ranking-section {
                width: 100%;
            }

            .lp-new-classes {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 576px) {
            .lp-lecture-list,
            .lp-new-classes {
                grid-template-columns: 1fr;
            }
        }



		/**************************************/

		/* Slick 커스텀 스타일 */
		.lp-banner-slider .slick-dots {
			bottom: 20px;
		}

		.lp-banner-slider .slick-dots li button:before {
			color: white;
			opacity: 0.5;
			font-size: 10px;
		}

		.lp-banner-slider .slick-dots li.slick-active button:before {
			opacity: 1;
		}

		.lp-banner-slider .slick-prev,
		.lp-banner-slider .slick-next {
			z-index: 1;
			width: 40px;
			height: 40px;
		}

		.lp-banner-slider .slick-prev {
			left: 20px;
		}

		.lp-banner-slider .slick-next {
			right: 20px;
		}

		.lp-banner-slider .slick-prev:before,
		.lp-banner-slider .slick-next:before {
			font-size: 40px;
		}

		/*****************************************/
		/*
		.lp-ranking-section {
            width: 320px;
            flex-shrink: 0;
            background: white;
            border-radius: 5px;
            padding: 24px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }

        .lp-ranking-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
        }

        .lp-ranking-title {
            font-size: 20px;
            font-weight: 700;
            color: #1f2937;
        }

        .lp-ranking-more {
            color: #2563eb;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
        }

        .lp-ranking-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .lp-ranking-item {
            display: flex;
            gap: 16px;
            padding: 12px;
            border-radius: 12px;
            transition: background-color 0.2s ease;
        }

        .lp-ranking-item:hover {
            background-color: #f8f9fa;
        }

        .lp-ranking-image-wrapper {
            position: relative;
            width: 80px;
            height: 80px;
        }

        .lp-ranking-number {
            position: absolute;
            top: -8px;
            left: -8px;
            width: 24px;
            height: 24px;
            background: #2563eb;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 12px;
        }*/

        .lp-ranking-section {
			width: 320px;
			flex-shrink: 0;
			background: white;
			border-radius: 12px;
			padding: 20px;
			box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
			border: 1px solid rgba(37, 99, 235, 0.1);
		}

		.lp-ranking-header {
			display: flex;
			justify-content: space-between;
			align-items: center;
			margin-bottom: 20px;
			padding-bottom: 12px;
			border-bottom: 2px solid #f1f5f9;
		}

		.lp-ranking-title {
			font-size: 20px;
			font-weight: 700;
			color: #1e293b;
			letter-spacing: -0.02em;
		}

		.lp-ranking-more {
			color: #2563eb;
			font-size: 13px;
			font-weight: 600;
			cursor: pointer;
			padding: 4px 10px;
			border-radius: 6px;
			transition: all 0.2s ease;
			background: rgba(37, 99, 235, 0.05);
		}

		.lp-ranking-more:hover {
			background: rgba(37, 99, 235, 0.1);
			transform: translateX(2px);
		}

		.lp-ranking-list {
			display: flex;
			flex-direction: column;
			gap: 12px;
		}

		.lp-ranking-item {
			display: flex;
			gap: 12px;
			padding: 15px 10px;
			border-radius: 10px;
			transition: all 0.3s ease;
			border: 1px solid transparent;
			position: relative;
		}

		.lp-ranking-item.active {
			background-color: rgba(37, 99, 235, 0.05);
			border-color: rgba(37, 99, 235, 0.2);
			transform: translateX(5px);
			box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
		}

		.lp-ranking-item:hover {
			background-color: #f8fafc;
			border-color: rgba(37, 99, 235, 0.15);
			transform: translateX(5px);
		}

		.lp-ranking-image-wrapper {
			position: relative;
			width: 70px;
			height: 70px;
			border-radius: 8px;
			overflow: hidden;
			box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
		}

		.lp-ranking-number {
			position: absolute;
			top: -5px;
			left: -5px;
			width: 24px;
			height: 24px;
			color: white;
			border-radius: 50%;
			display: flex;
			align-items: center;
			justify-content: center;
			font-weight: 700;
			font-size: 13px;
			box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
			z-index: 1;
			transition: transform 0.3s ease;
		}

		.lp-ranking-item.active .lp-ranking-number {
			transform: scale(1.1);
		}

		.lp-ranking-item:nth-child(1) .lp-ranking-number { background: linear-gradient(135deg, #2563eb, #1e40af); }
		.lp-ranking-item:nth-child(2) .lp-ranking-number { background: linear-gradient(135deg, #3b82f6, #2563eb); }
		.lp-ranking-item:nth-child(3) .lp-ranking-number { background: linear-gradient(135deg, #60a5fa, #3b82f6); }
		.lp-ranking-item:nth-child(4) .lp-ranking-number { background: linear-gradient(135deg, #93c5fd, #60a5fa); }
		.lp-ranking-item:nth-child(5) .lp-ranking-number { background: linear-gradient(135deg, #bfdbfe, #93c5fd); }

		.lp-ranking-image {
			width: 100%;
			height: 100%;
			object-fit: cover;
			transition: transform 0.3s ease;
		}

		.lp-ranking-item:hover .lp-ranking-image {
			transform: scale(1.08);
		}

		.lp-ranking-info {
			display: flex;
			flex-direction: column;
			justify-content: center;
			gap: 6px;
			flex: 1;
		}

		.lp-lecture-title {
			font-size: 15px;
			font-weight: 600;
			color: #1e293b;
			line-height: 1.3;
			display: -webkit-box;
			-webkit-line-clamp: 2;
			-webkit-box-orient: vertical;
			overflow: hidden;
		}

		.lp-lecture-info {
			font-size: 13px;
			color: #64748b;
			display: flex;
			align-items: center;
			gap: 4px;
		}

		.lp-lecture-info::before {
			content: '';
			display: inline-block;
			width: 0px;
			height: 0px;
			background: #2563eb;
			border-radius: 50%;
			opacity: 0.6;
		}

		@keyframes slideIn {
			from {
				opacity: 0;
				transform: translateX(-20px);
			}
			to {
				opacity: 1;
				transform: translateX(0);
			}
		}

		.slide-in {
			animation: slideIn 0.5s ease forwards;
		}

		/**************************************************************/
		.lp-date-selector {
            display: flex;
            gap: 12px;
            margin-bottom: 32px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 4px;
        }

        .lp-date-selector::-webkit-scrollbar {
            display: none;
        }

        .lp-date-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            min-width: 76px;
            padding: 6px;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.2s ease;
            background: #EFF9FF;
            border: 1px solid #D1E5FF;
        }

        .lp-date-item.active {
            background: #2563eb;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
        }

        .lp-date-day {
            font-size: 14px;
            margin-top: -4px;
            opacity: 0.8;
        }
		/****************************************************************/

        .date-selector-container {
            max-width: 800px;
            margin: 20px auto;
            padding: 17px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
			border:1px solid #f0f0f0;
			border-radius:10px;
        }

        .nav-btn {
            width: 32px;
            height: 32px;
            border: none;
            background: transparent;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #666;
            transition: all 0.3s ease;
            font-size: 20px;
        }

        .nav-btn:hover {
            color: #2563eb;
            transform: scale(1.1);
        }

        .date-timeline {
            display: flex;
            gap: 24px;
            align-items: center;
            flex-grow: 1;
            position: relative;
            height: 60px;
        }

        .timeline-line {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: #e9ecef;
            z-index: 1;
        }

        .date-item {
            position: relative;
            z-index: 2;
            cursor: pointer;
            text-align: center;
            padding: 8px 4px;
            transition: all 0.3s ease;
            flex: 1;
            min-width: 60px;
        }

        .date-item::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #2563eb;
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .date-item:hover::after {
            transform: scaleX(0.8);
        }

        .date-item.active::after {
            transform: scaleX(1);
        }

        .date-item::before {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #fff;
            border: 1px solid #e9ecef;
            transform: translateX(-50%);
            transition: all 0.3s ease;
        }

        .date-item.active::before {
            background: #2563eb;
            border-color: #2563eb;
            transform: translateX(-50%) scale(1.2);
        }

        .date-num {
            font-size: 16px;
            font-weight: 500;
            color: #333;
            margin-bottom: 4px;
            transition: all 0.3s ease;
        }

        .date-day {
            font-size: 13px;
            color: #666;
            transition: all 0.3s ease;
        }

        .date-item:hover .date-num,
        .date-item.active .date-num {
            color: #2563eb;
            transform: translateY(-2px);
        }

        .date-item:hover .date-day,
        .date-item.active .date-day {
            color: #2563eb;
        }

		/****************************************************************** 광고***/
            .ad-container {
                width: calc(100% - 40px);
                height: 70px;
                overflow: hidden;
                position: relative;
                background: #ffffff;
                border: 1px solid #3a3f99;
                margin: 0 auto;
				margin-bottom:30px;
                border-radius: 6px;
                box-shadow: 0 2px 15px rgba(58,63,153,0.1);
            }

            .ad-slide {
                position: absolute;
                width: 100%;
                height: 100%;
                display: flex;
                align-items: center;
                justify-content: center;
                color: #3a3f99;
                font-size: 24px;
                font-weight: bold;
                opacity: 0;
                transform: translateY(100%);
                transition: all 0.5s ease;
            }

            .ad-slide.active {
                opacity: 1;
                transform: translateY(0);
            }

            .ad-content {
                text-align: center;
                padding: 0 20px;
                white-space: nowrap;
                animation: shimmer 2s infinite;
            }

            .ad-slide:not(.active) {
                transform: translateY(-100%);
            }

            @keyframes shimmer {
                0% {
                    color: #3a3f99;
                }
                50% {
                    color: #4b51b5;
                }
                100% {
                    color: #3a3f99;
                }
            }

            .progress-bar {
                position: absolute;
                bottom: 0;
                left: 0;
                height: 3px;
                background: rgba(58,63,153,0.1);
                width: 100%;
            }

            .progress {
                height: 100%;
                width: 0;
                background: #3a3f99;
                transition: width 3s linear;
                opacity: 0.2;
            }
        }

        @media screen and (max-width: 768px) {
            .ad-container {
                display: none;
            }
        }

		/**************** 영역, 카테고리 ************************/
		.course-tags {
			max-width: 1200px;
			margin: 0 auto;
			padding: 20px;
			display: flex;
			justify-content: center;  /* 추가 */
		}

		.tags-container {
			display: flex;
			flex-wrap: wrap;
			gap: 12px;
			justify-content: center;  /* 추가 */
			max-width: 1000px;       /* 추가 */
		}

        .tag-button {
            padding: 8px 12px;
            border-radius: 100px;
            background: #f5f5f5;
            border: 2px solid transparent;
            color: #666;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            position: relative;
            overflow: hidden;
        }

        .tag-button:hover {
            transform: translateY(-2px);
            background: #fff;
            border-color: #3a3f99;
            color: #3a3f99;
        }

        .tag-button.active {
            background: #3a3f99;
            color: white;
            border-color: #3a3f99;
        }

        .tag-button::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            background: rgba(255,255,255,0.1);
            transform: translate(-50%, -50%) scale(0);
            border-radius: 100%;
            transition: transform 0.4s ease;
        }

        .tag-button:active::before {
            transform: translate(-50%, -50%) scale(2);
        }

        /* 이모지 스타일 */
        .tag-emoji {
            margin-right: 6px;
            font-size: 18px;
        }


		@media screen and (max-width: 768px) {
			.date-selector-container {
				max-width: 100%;
				margin: 20px auto;
				padding: 17px 24px;
				display: flex;
				align-items: center;
				gap: 16px;
				border:1px solid #f0f0f0;
				border-radius:10px;
				overflow-x:auto;
			}

			.lp-ranking-section {
				width: 100%;
				flex-shrink: 0;
				background: white;
				border-radius: 12px;
				padding: 20px;
				box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
				border: 1px solid rgba(37, 99, 235, 0.1);
			}

			.ad-container {
                display: none;
            }

			.main-nav {
				display:block;
			}
        }

		/************************** Loading ******************************/
		.loading {
			width:100%;
			height:100%;
			text-align:left;
		}