/* ヒーロー背景動画 */
        .hero .hero-video {
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transform: translate(-50%, -50%);
            z-index: 0;
            filter: brightness(40%); /* 動画を暗くする */
        }


 /* ここからスタイル開始！ */
        @import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&display=swap');
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
            color: #e0e0e0;
            background-color: #0a0a0a;
            overflow-x: hidden;
            line-height: 1.6;
        }







        /* ヒーローセクション */
        body .hero {
            height: 100vh !important;
            position: relative !important;
            display: flex !important;
            align-items: center !important;
            justify-content: center !important;
            background: 
                linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%),
                radial-gradient(circle at 50% 50%, rgba(138, 43, 226, 0.03) 0%, transparent 70%) !important;
            overflow: hidden !important;
        }

        /* ライブ照明効果 */
        body .hero::before {
            content: '' !important;
            position: absolute !important;
            top: 0 !important;
            left: 0 !important;
            width: 100% !important;
            height: 100% !important;
            background: 
                radial-gradient(ellipse 800px 400px at 20% 10%, rgba(138, 43, 226, 0.4) 0%, rgba(138, 43, 226, 0.1) 30%, transparent 60%),
                radial-gradient(ellipse 600px 300px at 80% 20%, rgba(255, 140, 0, 0.35) 0%, rgba(255, 140, 0, 0.08) 30%, transparent 60%),
                radial-gradient(ellipse 700px 350px at 60% 80%, rgba(138, 43, 226, 0.3) 0%, rgba(138, 43, 226, 0.05) 30%, transparent 60%),
                radial-gradient(ellipse 500px 250px at 10% 60%, rgba(255, 140, 0, 0.25) 0%, rgba(255, 140, 0, 0.05) 30%, transparent 60%) !important;
            animation: stageLights 20s ease-in-out infinite !important;
            z-index: 1 !important;
        }

        body .hero::after {
            content: '' !important;
            position: absolute !important;
            top: 0 !important;
            left: 0 !important;
            width: 100% !important;
            height: 100% !important;
            background: 
                radial-gradient(ellipse 600px 300px at 90% 70%, rgba(138, 43, 226, 0.35) 0%, rgba(138, 43, 226, 0.08) 30%, transparent 60%),
                radial-gradient(ellipse 400px 200px at 30% 30%, rgba(255, 140, 0, 0.3) 0%, rgba(255, 140, 0, 0.06) 30%, transparent 60%),
                radial-gradient(ellipse 500px 250px at 70% 50%, rgba(138, 43, 226, 0.25) 0%, rgba(138, 43, 226, 0.05) 30%, transparent 60%) !important;
            animation: stageLights2 25s ease-in-out infinite reverse !important;
            z-index: 1 !important;
        }

        /* 追加の照明効果 */
        body .hero .hero-content::before {
            content: '' !important;
            position: absolute !important;
            top: -50% !important;
            left: -50% !important;
            width: 200% !important;
            height: 200% !important;
            background: 
                radial-gradient(circle at 25% 25%, rgba(138, 43, 226, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 75% 75%, rgba(255, 140, 0, 0.12) 0%, transparent 40%),
                radial-gradient(circle at 50% 10%, rgba(138, 43, 226, 0.08) 0%, transparent 30%) !important;
            animation: spotlightSweep 30s ease-in-out infinite !important;
            z-index: -1 !important;
            pointer-events: none !important;
        }

        @keyframes spotlightSweep {
            0%, 100% {
                transform: rotate(0deg) scale(1);
                opacity: 0.6;
            }
            33% {
                transform: rotate(120deg) scale(1.1);
                opacity: 0.8;
            }
            66% {
                transform: rotate(240deg) scale(0.9);
                opacity: 0.7;
            }
        }

        @keyframes stageLights {
            0%, 100% { 
                transform: translateX(0) translateY(0) scale(1) rotate(0deg);
                opacity: 1;
            }
            20% { 
                transform: translateX(-40px) translateY(30px) scale(1.2) rotate(2deg);
                opacity: 0.7;
            }
            40% { 
                transform: translateX(35px) translateY(-25px) scale(0.8) rotate(-1deg);
                opacity: 1;
            }
            60% { 
                transform: translateX(-20px) translateY(40px) scale(1.15) rotate(1.5deg);
                opacity: 0.8;
            }
            80% { 
                transform: translateX(30px) translateY(-15px) scale(0.9) rotate(-0.5deg);
                opacity: 0.9;
            }
        }

        @keyframes stageLights2 {
            0%, 100% { 
                transform: translateX(0) translateY(0) scale(1) rotate(0deg);
                opacity: 0.8;
            }
            25% { 
                transform: translateX(45px) translateY(-35px) scale(1.3) rotate(-2deg);
                opacity: 1;
            }
            50% { 
                transform: translateX(-30px) translateY(25px) scale(0.75) rotate(1deg);
                opacity: 0.6;
            }
            75% { 
                transform: translateX(25px) translateY(-20px) scale(1.1) rotate(-1.5deg);
                opacity: 0.9;
            }
        }

        .hero-content {
            text-align: center;
            z-index: 2;
            padding: 0 20px;
        }

        .hero h1 {
            font-size: clamp(2rem, 6vw, 4rem);
            font-weight: 200;
            letter-spacing: 3px;
            margin-bottom: 20px;
            color: #f0f0f0;
            opacity: 0;
            animation: fadeInUp 1s ease forwards;
            text-shadow: 0 0 30px rgba(138, 43, 226, 0.5);
        }

        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
            from {
                opacity: 0;
                transform: translateY(30px);
            }
        }

        .hero-subtitle {
            font-size: 1.2rem;
            font-weight: 300;
            color: #b0b0b0;
            letter-spacing: 1px;
            opacity: 0;
            animation: fadeInUp 1s ease 0.3s forwards;
        }

        .hero-schedule {
            margin-top: 40px;
            padding: 20px 30px;
            background: rgba(138, 43, 226, 0.1);
            border: 1px solid rgba(138, 43, 226, 0.3);
            border-radius: 30px;
            display: inline-block;
            opacity: 0;
            animation: fadeInUp 1s ease 0.6s forwards;
        }

        .hero-schedule p {
            font-size: 1.1rem;
            color: #ff8c00;
            font-weight: 400;
            letter-spacing: 1px;
        }

        /* スライダー */
        .slider-section {
            padding: 20px 20px;
            background: #0f0f0f;
            position: relative;
        }

        .slider-container {
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
            border-radius: 20px;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
        }

        .slider {
            display: flex;
            animation: slide 30s infinite ease-in-out;
        }

        .slide {
            min-width: 100%;
            height: 500px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 200;
            letter-spacing: 2px;
            position: relative;
            color: rgba(255, 255, 255, 0.6);
        }

        .slide:nth-child(1) { 
            background: linear-gradient(135deg, rgba(138, 43, 226, 0.1), rgba(0, 0, 0, 0.8)),
                        linear-gradient(135deg, #1a1a1a, #2a2a2a); 
        }
        .slide:nth-child(2) { 
            background: linear-gradient(135deg, rgba(255, 140, 0, 0.1), rgba(0, 0, 0, 0.8)),
                        linear-gradient(135deg, #2a2a2a, #1a1a1a); 
        }
        .slide:nth-child(3) { 
            background: linear-gradient(135deg, rgba(138, 43, 226, 0.1), rgba(0, 0, 0, 0.8)),
                        linear-gradient(135deg, #1a1a1a, #2a2a2a); 
        }
        .slide:nth-child(4) { 
            background: linear-gradient(135deg, rgba(255, 140, 0, 0.1), rgba(0, 0, 0, 0.8)),
                        linear-gradient(135deg, #2a2a2a, #1a1a1a); 
        }
        .slide:nth-child(5) { 
            background: linear-gradient(135deg, rgba(138, 43, 226, 0.1), rgba(0, 0, 0, 0.8)),
                        linear-gradient(135deg, #1a1a1a, #2a2a2a); 
        }

        @keyframes slide {
            0%, 20% { transform: translateX(0); }
            25%, 45% { transform: translateX(-100%); }
            50%, 70% { transform: translateX(-200%); }
            75%, 95% { transform: translateX(-300%); }
            100% { transform: translateX(-400%); }
        }

        /* キャッチセクション */
        .catch-section {
            padding: 120px 20px;
            text-align: center;
            background: #0a0a0a;
            position: relative;
        }

        .catch-title {
            font-size: 2.5rem;
            font-weight: 200;
            letter-spacing: 4px;
            position: relative;
            display: inline-block;
            color: #f0f0f0;
            opacity: 0.9;
        }

        .catch-title::after {
            content: '';
            position: absolute;
            bottom: -20px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 1px;
            background: linear-gradient(90deg, transparent, #8a2be2, transparent);
        }

        /* 初めての方へセクション */
        .beginner-section {
            padding: 20px 20px;
            background: #0f0f0f;
        }

        .steps-container {
            max-width: 1000px;
            margin: 50px auto 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
        }

        .step-card {
            text-align: center;
            padding: 30px 20px;
            background: rgba(138, 43, 226, 0.05);
            border: 1px solid rgba(138, 43, 226, 0.2);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .step-card:hover {
            transform: translateY(-5px);
            background: rgba(138, 43, 226, 0.1);
            box-shadow: 0 10px 30px rgba(138, 43, 226, 0.3);
        }

        .step-number {
            font-size: 2.5rem;
            color: #ff8c00;
            font-weight: 200;
            margin-bottom: 15px;
        }

        .step-title {
            font-size: 1.1rem;
            color: #f0f0f0;
            margin-bottom: 10px;
            font-weight: 400;
        }

        .step-desc {
            font-size: 0.9rem;
            color: #c0c0c0;
            line-height: 1.6;
        }

        /* 楽しみ方カード */
        .enjoy-section {
            padding: 20px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 300;
            text-align: center;
            margin-bottom: 20px;
            color: #f0f0f0;
            letter-spacing: 2px;
        }

        .section-subtitle {
            text-align: center;
            font-size: 1rem;
            color: #b0b0b0;
            margin-bottom: 60px;
            font-weight: 300;
        }

        .enjoy-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .enjoy-card {
            background: #1e1e1e;
            border: 1px solid rgba(255, 255, 255, 0.03);
            border-radius: 16px;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .enjoy-card-image {
            width: 100%;
            height: 200px;
            background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: rgba(138, 43, 226, 0.2);
        }

        .enjoy-card-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, #1e1e1e, transparent);
        }

        .enjoy-card-content {
            padding: 35px 30px 40px;
        }

        .enjoy-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at top left, rgba(138, 43, 226, 0.1), transparent);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .enjoy-card:hover::before {
            opacity: 1;
        }

        .enjoy-card:hover {
            transform: translateY(-8px);
            border-color: rgba(138, 43, 226, 0.1);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
        }

        .enjoy-number {
            font-size: 0.85rem;
            color: #8a2be2;
            font-weight: 500;
            margin-bottom: 15px;
            letter-spacing: 3px;
            opacity: 0.8;
        }

        .enjoy-title {
            font-size: 1.3rem;
            margin-bottom: 12px;
            color: #f0f0f0;
            font-weight: 400;
            letter-spacing: 0.5px;
        }

        .enjoy-card p {
            color: #c0c0c0;
            line-height: 1.8;
            font-weight: 300;
            font-size: 0.95rem;
        }

        /* システムセクション */
        .system-section {
            padding: 20px 20px;
            background: #0f0f0f;
        }

        .system-box {
            max-width: 600px;
            margin: 50px auto;
            background: #1a1a1a;
            border: 1px solid rgba(138, 43, 226, 0.2);
            border-radius: 16px;
            padding: 60px 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .system-box::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg, #8a2be2, #ff8c00, #8a2be2);
            border-radius: 16px;
            opacity: 0.5;
            animation: gradient-border 3s ease-in-out infinite;
            z-index: -1;
        }

        @keyframes gradient-border {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 0.8; }
        }

        .price-display {
            font-size: 3rem;
            font-weight: 200;
            color: #f0f0f0;
            margin: 30px 0;
            letter-spacing: 2px;
            text-shadow: 0 0 20px rgba(255, 140, 0, 0.5);
        }

        .price-details {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 30px;
            font-size: 1rem;
            margin: 30px 0;
        }

        .price-item {
            padding: 15px 25px;
            background: rgba(138, 43, 226, 0.05);
            border: 1px solid rgba(138, 43, 226, 0.2);
            border-radius: 8px;
        }

        .price-item strong {
            display: block;
            margin-bottom: 5px;
            color: #f0f0f0;
            font-weight: 400;
        }

        .system-features {
            margin-top: 40px;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }

        .system-feature {
            padding: 15px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: #b0b0b0;
            font-size: 0.9rem;
        }

        .system-feature::before {
            content: '✓';
            color: #8a2be2;
            font-size: 1.2rem;
        }

        /* 人気曲ランキング */
        .ranking-section {
            padding: 20px 20px;
            background: #0a0a0a;
        }

        .ranking-container {
            max-width: 800px;
            margin: 50px auto 0;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            padding: 20px;
            margin-bottom: 15px;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .ranking-item:hover {
            background: rgba(138, 43, 226, 0.05);
            transform: translateX(10px);
        }

        .ranking-number {
            font-size: 2rem;
            font-weight: 200;
            color: #ff8c00;
            margin-right: 30px;
            min-width: 50px;
        }

        .ranking-info {
            flex-grow: 1;
        }

        .ranking-title {
            font-size: 1.1rem;
            color: #f0f0f0;
            margin-bottom: 5px;
        }

        .ranking-artist {
            font-size: 0.9rem;
            color: #c0c0c0;
        }

        /* レベル別セクション */
        .level-section {
            padding: 20px 20px;
            background: #0f0f0f;
        }

        .level-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            max-width: 1000px;
            margin: 50px auto 0;
        }

        .level-card {
            padding: 40px 30px;
            background: #1a1a1a;
            border-radius: 16px;
            text-align: center;
            position: relative;
            overflow: hidden;
            border: 1px solid transparent;
            transition: all 0.3s ease;
        }

        .level-card:nth-child(1) { border-color: rgba(0, 255, 0, 0.3); }
        .level-card:nth-child(2) { border-color: rgba(255, 255, 0, 0.3); }
        .level-card:nth-child(3) { border-color: rgba(255, 0, 0, 0.3); }

        .level-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }

        .level-icon {
            font-size: 3rem;
            margin-bottom: 20px;
        }

        .level-title {
            font-size: 1.5rem;
            color: #f0f0f0;
            margin-bottom: 15px;
            font-weight: 400;
        }

        .level-desc {
            color: #c0c0c0;
            line-height: 1.8;
            font-size: 0.95rem;
        }

        /* FAQ */
        .faq-section {
            padding: 20px 20px;
            background: #0a0a0a;
        }

        .faq-container {
            max-width: 800px;
            margin: 50px auto 0;
        }

        .faq-item {
            background: #1a1a1a;
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            margin-bottom: 15px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-question {
            padding: 25px 30px;
            font-size: 1.1rem;
            font-weight: 400;
            color: #f0f0f0;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-question::after {
            content: '+';
            font-size: 1.5rem;
            color: #8a2be2;
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-question::after {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 30px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            color: #c0c0c0;
            line-height: 1.8;
        }

        .faq-item.active .faq-answer {
            padding: 0 30px 25px;
            max-height: 300px;
        }

        /* SNS連動セクション */
        .sns-section {
            padding: 20px 20px;
            background: #0f0f0f;
        }

        .sns-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 25px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .sns-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            padding: 30px;
            border: 2px solid rgba(255, 255, 255, 0.1);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .sns-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.02) 50%, transparent 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .sns-card:hover {
            transform: translateY(-8px);
            border-color: rgba(255, 255, 255, 0.3);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
        }

        .sns-card:hover::before {
            opacity: 1;
        }

        .sns-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
            gap: 15px;
        }

        .sns-icon-wrapper {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .twitter-card .sns-icon-wrapper {
            background: linear-gradient(135deg, #1DA1F2, #0d8bd9);
        }

        .instagram-card .sns-icon-wrapper {
            background: linear-gradient(135deg, #E4405F, #C13584, #833AB4);
        }

        .line-card .sns-icon-wrapper {
            background: linear-gradient(135deg, #00C300, #00B300);
        }

        .sns-icon {
            width: 28px;
            height: 28px;
            color: white;
        }

        .sns-info {
            flex: 1;
            text-align: left;
        }

        .sns-title {
            color: #fff;
            font-size: 1.4rem;
            margin: 0 0 5px 0;
            font-weight: 700;
        }

        .sns-handle {
            color: #888;
            font-size: 0.9rem;
            margin: 0;
            font-family: 'Courier New', monospace;
        }

        .sns-content {
            margin-bottom: 25px;
            text-align: left;
        }

        .twitter-embed {
            border-radius: 12px;
            overflow: hidden;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            min-height: 400px;
        }

        .twitter-embed .twitter-timeline {
            border-radius: 12px !important;
        }

        /* Loading state for Twitter embed */
        .twitter-embed::before {
            content: "Twitterの投稿を読み込み中...";
            display: block;
            text-align: center;
            color: #888;
            padding: 60px 20px;
            font-size: 0.9rem;
        }

        /* Hide loading text when timeline loads */
        .twitter-embed:has(.twitter-timeline)::before {
            display: none;
        }

        /* Instagram Preview Styles */
        .instagram-preview {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 12px;
            overflow: hidden;
        }

        .post-preview {
            padding: 15px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .post-header {
            margin-bottom: 12px;
        }

        .profile-info {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .profile-pic {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, #E4405F, #C13584, #833AB4);
        }

        .profile-text {
            display: flex;
            flex-direction: column;
        }

        .profile-text strong {
            color: #fff;
            font-size: 0.9rem;
        }

        .profile-text span {
            color: #888;
            font-size: 0.8rem;
        }

        .post-image {
            margin-bottom: 12px;
        }

        .image-placeholder {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
            border-radius: 8px;
            padding: 60px 20px;
            text-align: center;
            color: #999;
            font-size: 1rem;
            border: 1px dashed rgba(255, 255, 255, 0.2);
        }

        .post-content {
            margin-bottom: 12px;
        }

        .post-content p {
            color: #e0e0e0;
            font-size: 0.9rem;
            line-height: 1.5;
            margin: 0 0 8px 0;
        }

        .hashtags {
            color: #4a9eff !important;
            font-size: 0.85rem !important;
        }

        .post-actions {
            display: flex;
            gap: 15px;
            color: #aaa;
            font-size: 0.85rem;
        }

        .view-more {
            padding: 12px 15px;
            background: rgba(255, 255, 255, 0.02);
            text-align: center;
        }

        .view-more a {
            color: #4a9eff;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s ease;
        }

        .view-more a:hover {
            color: #6bb6ff;
        }

        .sns-desc {
            color: #b0b0b0;
            line-height: 1.7;
            font-size: 1rem;
            margin-bottom: 15px;
        }

        .sns-stats {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .stat-item {
            background: rgba(255, 255, 255, 0.08);
            padding: 8px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #ccc;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .sns-actions {
            text-align: center;
        }

        .follow-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 25px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .follow-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s ease;
        }

        .follow-btn:hover::before {
            left: 100%;
        }

        .twitter-btn {
            background: linear-gradient(135deg, #1DA1F2, #0d8bd9);
            color: white;
        }

        .twitter-btn:hover {
            background: linear-gradient(135deg, #0d8bd9, #1DA1F2);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(29, 161, 242, 0.4);
        }

        .instagram-btn {
            background: linear-gradient(135deg, #E4405F, #C13584, #833AB4);
            color: white;
        }

        .instagram-btn:hover {
            background: linear-gradient(135deg, #C13584, #E4405F, #833AB4);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(228, 64, 95, 0.4);
        }

        .line-btn {
            background: linear-gradient(135deg, #00C300, #00B300);
            color: white;
        }

        .line-btn:hover {
            background: linear-gradient(135deg, #00B300, #00C300);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0, 195, 0, 0.4);
        }

        .btn-icon {
            width: 18px;
            height: 18px;
        }

        /* Mobile responsiveness for SNS section */
        @media (max-width: 768px) {
            .sns-container {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .sns-card {
                padding: 25px 20px;
            }
            
            .sns-stats {
                justify-content: center;
            }
            
            .stat-item {
                font-size: 0.8rem;
                padding: 6px 10px;
            }
        }

        /* CTA */
        .cta-section {
            padding: 120px 20px;
            text-align: center;
            background: #0a0a0a;
            position: relative;
        }

        .cta-container {
            max-width: 600px;
            margin: 0 auto;
        }

        .cta-main {
            margin-bottom: 40px;
        }

        .cta-button {
            display: inline-block;
            padding: 20px 50px;
            background: linear-gradient(45deg, #8a2be2, #ff8c00);
            color: white;
            text-decoration: none;
            border-radius: 30px;
            font-size: 1.1rem;
            font-weight: 400;
            letter-spacing: 1px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(138, 43, 226, 0.5);
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(138, 43, 226, 0.7);
        }

        .cta-sub {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
        }

        .cta-link {
            color: #c0c0c0;
            text-decoration: none;
            padding: 10px 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            transition: all 0.3s ease;
        }

        .cta-link:hover {
            color: #f0f0f0;
            border-color: rgba(138, 43, 226, 0.5);
            background: rgba(138, 43, 226, 0.1);
        }

        /* 装飾的な要素 */
        .floating-element {
            position: fixed;
            pointer-events: none;
            opacity: 0.03;
            animation: float 20s infinite ease-in-out;
        }

        .floating-element:nth-child(1) {
            top: 10%;
            left: 10%;
            font-size: 8rem;
            animation-delay: 0s;
        }

        .floating-element:nth-child(2) {
            top: 70%;
            right: 15%;
            font-size: 6rem;
            animation-delay: 5s;
        }

        .floating-element:nth-child(3) {
            top: 40%;
            left: 80%;
            font-size: 7rem;
            animation-delay: 10s;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            25% { transform: translateY(-20px) rotate(5deg); }
            50% { transform: translateY(10px) rotate(-5deg); }
            75% { transform: translateY(-10px) rotate(3deg); }
        }

        /* セクション区切りのアニメーション */
        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(138, 43, 226, 0.2), transparent);
            margin: 80px auto;
            max-width: 200px;
            position: relative;
            overflow: hidden;
        }

        .section-divider::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, #8a2be2, transparent);
            animation: shimmer 3s infinite;
        }

        @keyframes shimmer {
            0% { left: -100%; }
            100% { left: 100%; }
        }

        /* ハンバーガーメニュー */
        .menu-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            width: 30px;
            height: 30px;
            cursor: pointer;
            z-index: 1001;
        }

        .menu-toggle span {
            display: block;
            width: 100%;
            height: 1px;
            background: #f0f0f0;
            margin: 4px 0;
            transition: all 0.3s;
        }

        /* レスポンシブ */
        @media (max-width: 768px) {
            .menu-toggle {
                display: flex;
            }

            .hero-schedule {
                margin-top: 30px;
                padding: 15px 20px;
            }

            .hero-schedule p {
                font-size: 0.95rem;
            }

            .steps-container {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .price-details {
                flex-direction: column;
                gap: 20px;
            }

            .system-features {
                grid-template-columns: 1fr;
            }

            .level-cards {
                grid-template-columns: 1fr;
            }

            .cta-sub {
                flex-direction: column;
                gap: 15px;
            }

            .enjoy-card {
                margin-bottom: 20px;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.8rem;
            }

            .section-title {
                font-size: 1.6rem;
            }

            .price-display {
                font-size: 2rem;
            }

            .system-box {
                padding: 40px 30px;
            }

            .ranking-item {
                padding: 15px;
            }

            .ranking-number {
                font-size: 1.5rem;
                margin-right: 20px;
            }
        }

        /* タッチデバイス対応 */
        @media (hover: none) {
            .enjoy-card:hover {
                transform: none;
            }
            
            .enjoy-card:active {
                transform: translateY(-3px);
            }
            
            .cta-button:hover {
                transform: none;
            }
            
            .cta-button:active {
                transform: translateY(-2px);
            }
        }
.catch-section {
        position: relative;
        overflow: hidden;
        padding: 20px 20px;
        margin: 6px 0;
    }
    
    .catch-container {
        position: relative;
        text-align: center;
    }
    
    .animated-title {
        font-size: 3rem;
        font-weight: bold;
        color: white;
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
        animation: pulse 2s ease-in-out infinite alternate;
        position: relative;
        z-index: 2;
    }
    
    .catch-glow {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 300px;
        height: 100px;
        background: radial-gradient(ellipse, rgba(138, 43, 226, 0.3) 0%, transparent 70%);
        animation: glow 3s ease-in-out infinite alternate;
        z-index: 1;
    }
    
    .musical-notes {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
    }
    
    .note {
        position: absolute;
        font-size: 2em;
        color: rgba(255, 140, 0, 0.7);
        animation: float 4s ease-in-out infinite;
    }
    
    .note1 {
        top: 20%;
        left: 10%;
        animation-delay: 0s;
    }
    
    .note2 {
        top: 30%;
        right: 15%;
        animation-delay: 1s;
        color: rgba(138, 43, 226, 0.7);
    }
    
    .note3 {
        bottom: 25%;
        left: 20%;
        animation-delay: 2s;
        color: rgba(255, 20, 147, 0.7);
    }
    
    .note4 {
        bottom: 20%;
        right: 25%;
        animation-delay: 3s;
        color: rgba(0, 191, 255, 0.7);
    }
    
    @keyframes pulse {
        0% {
            transform: scale(1);
            text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
        }
        100% {
            transform: scale(1.05);
            text-shadow: 0 0 30px rgba(255, 255, 255, 1);
        }
    }
    
    @keyframes glow {
        0% {
            opacity: 0.5;
            transform: translate(-50%, -50%) scale(1);
        }
        100% {
            opacity: 0.8;
            transform: translate(-50%, -50%) scale(1.2);
        }
    }
    
    @keyframes float {
        0%, 100% {
            transform: translateY(0px) rotate(0deg);
            opacity: 0.7;
        }
        50% {
            transform: translateY(-20px) rotate(10deg);
            opacity: 1;
        }
    }
    
    /* 料金セクションのスタイル */
    .pricing-container {
        background: transparent;
        border-radius: 15px;
        padding: 20px;
        margin: 20px 0;
        border: none;
    }
    
    .total-price {
        text-align: center;
        margin-bottom: 25px;
        padding: 15px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
    }
    
    .price-label {
        display: block;
        font-size: 1.5rem;
        color: #ccc;
        margin-bottom: 5px;
    }
    
    .price-amount {
        font-size: 3.5rem;
        font-weight: bold;
        color: #fff;
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    }
    
    .pricing-breakdown {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 20px;
        flex-wrap: wrap;
    }
    
    .price-card {
        background: rgba(255, 255, 255, 0.05);
        border-radius: 12px;
        padding: 20px;
        display: flex;
        align-items: center;
        gap: 15px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        min-width: 180px;
    }
    
    .price-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(138, 43, 226, 0.3);
    }
    
    .price-icon {
        font-size: 2em;
        filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.3));
    }
    
    .price-content {
        flex: 1;
    }
    
    .price-title {
        font-size: 1.25rem;
        color: #ccc;
        margin-bottom: 5px;
    }
    
    .price-value {
        font-size: 1.75rem;
        font-weight: bold;
        color: #fff;
    }
    
    .price-plus {
        font-size: 2.5rem;
        color: #8a2be2;
        font-weight: bold;
        text-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
    }
    
    @media (max-width: 768px) {
        .pricing-breakdown {
            flex-direction: row;
            gap: 10px;
        }
        
        .price-card {
            min-width: 140px;
            padding: 15px;
            flex: 1;
        }
        
        .price-icon {
            font-size: 1.5em;
        }
        
        .price-title {
            font-size: 1.125rem;
        }
        
        .price-value {
            font-size: 1.5rem;
        }
        
        .price-plus {
            font-size: 2rem;
        }
    }
    
    /* アクセスセクションのスタイル */
    .access-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }
    
    .map-container {
        margin-bottom: 25px;
    }
    
    .map-placeholder {
        background: rgba(255, 255, 255, 0.05);
        border-radius: 15px;
        overflow: hidden;
        border: 2px solid rgba(255, 255, 255, 0.1);
        margin-bottom: 20px;
    }
    
    .map-placeholder p {
        text-align: center;
        padding: 20px;
        margin: 0;
        color: #ccc;
        font-size: 1.125rem;
    }
    
    .map-link {
        text-align: center;
    }
    
    .map-button {
        display: inline-block;
        background: linear-gradient(135deg, rgba(138, 43, 226, 0.8), rgba(255, 140, 0, 0.8));
        color: white;
        text-decoration: none;
        padding: 15px 30px;
        border-radius: 25px;
        font-size: 1.125rem;
        font-weight: bold;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        border: 2px solid rgba(255, 255, 255, 0.2);
    }
    
    .map-button:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 20px rgba(138, 43, 226, 0.4);
        text-decoration: none;
        color: white;
    }
    
    .access-info {
        display: grid;
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .directions {
        background: rgba(255, 255, 255, 0.05);
        border-radius: 15px;
        padding: 20px;
        border: 2px solid rgba(255, 255, 255, 0.1);
        margin-bottom: 0;
    }
    
    .directions h3 {
        color: white;
        font-size: 1.5rem;
        margin-bottom: 15px;
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    }
    
    .location-details {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }
    
    .address-card, .contact-card {
        background: rgba(255, 255, 255, 0.05);
        border-radius: 15px;
        padding: 20px;
        border: 2px solid rgba(255, 255, 255, 0.1);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .address-card:hover, .contact-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(138, 43, 226, 0.2);
    }
    
    .address-card h3, .contact-card h3 {
        color: white;
        font-size: 1.375rem;
        margin-bottom: 15px;
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    }
    
    .contact-info {
        margin-top: 15px;
    }
    
    .phone-item {
        margin: 10px 0;
        font-size: 1.125rem;
        line-height: 1.6;
    }
    
    .phone-item a {
        color: #8a2be2;
        text-decoration: none;
        font-weight: bold;
        transition: color 0.3s ease;
    }
    
    .phone-item a:hover {
        color: #ff8c00;
        text-shadow: 0 0 5px rgba(255, 140, 0, 0.5);
    }
    
    @media (max-width: 768px) {
        .location-details {
            grid-template-columns: 1fr;
        }
        
        .map-button {
            font-size: 1rem;
            padding: 12px 25px;
        }
    }
    
    /* SNS最新情報セクションのスタイル */
    .sns-latest-section {
        background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
        position: relative;
        overflow: hidden;
    }
    
    .sns-latest-container {
        max-width: 1000px;
        margin: 0 auto;
        padding: 20px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .sns-latest-card {
        background: rgba(255, 255, 255, 0.03);
        border-radius: 20px;
        padding: 25px;
        border: 2px solid rgba(255, 255, 255, 0.1);
        transition: all 0.4s ease;
        position: relative;
        overflow: hidden;
    }
    
    .sns-latest-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(138, 43, 226, 0.05), rgba(255, 140, 0, 0.05));
        opacity: 0;
        transition: opacity 0.4s ease;
        z-index: 0;
    }
    
    .sns-latest-card:hover::before {
        opacity: 1;
    }
    
    .sns-latest-card:hover {
        transform: translateY(-8px);
        border-color: rgba(138, 43, 226, 0.3);
        box-shadow: 0 20px 40px rgba(138, 43, 226, 0.2);
    }
    
    .x-card:hover {
        border-color: rgba(29, 161, 242, 0.5);
        box-shadow: 0 20px 40px rgba(29, 161, 242, 0.2);
    }
    
    .instagram-card:hover {
        border-color: rgba(225, 48, 108, 0.5);
        box-shadow: 0 20px 40px rgba(225, 48, 108, 0.2);
    }
    
    .sns-header {
        display: flex;
        align-items: center;
        gap: 15px;
        margin-bottom: 20px;
        position: relative;
        z-index: 1;
    }
    
    .sns-icon {
        width: 50px;
        height: 50px;
        background: linear-gradient(135deg, #8a2be2, #ff8c00);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        color: white;
        font-weight: bold;
    }
    
    .x-card .sns-icon {
        background: #000000;
    }
    
    .instagram-card .sns-icon {
        background: #000000;
    }
    
    .sns-info h3 {
        color: white;
        font-size: 1.25rem;
        margin: 0 0 5px 0;
        font-weight: 600;
    }
    
    .sns-handle {
        color: #8a2be2;
        text-decoration: none;
        font-size: 1rem;
        transition: color 0.3s ease;
    }
    
    .sns-handle:hover {
        color: #ff8c00;
        text-shadow: 0 0 5px rgba(255, 140, 0, 0.5);
    }
    
    .sns-content {
        position: relative;
        z-index: 1;
        margin-bottom: 20px;
        height: 400px;
        overflow-y: auto;
        scrollbar-width: thin;
        scrollbar-color: rgba(138, 43, 226, 0.5) rgba(255, 255, 255, 0.1);
    }
    
    .sns-content::-webkit-scrollbar {
        width: 8px;
    }
    
    .sns-content::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 4px;
    }
    
    .sns-content::-webkit-scrollbar-thumb {
        background: rgba(138, 43, 226, 0.5);
        border-radius: 4px;
    }
    
    .sns-content::-webkit-scrollbar-thumb:hover {
        background: rgba(138, 43, 226, 0.7);
    }
    
    .sns-content p {
        color: #e0e0e0;
        line-height: 1.6;
        font-size: 1rem;
        margin-bottom: 15px;
    }
    
    .sns-meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .sns-time {
        color: #999;
        font-size: 0.9rem;
    }
    
    .sns-action {
        position: relative;
        z-index: 1;
    }
    
    .sns-button {
        display: inline-block;
        background: linear-gradient(135deg, #8a2be2, #ff8c00);
        color: white;
        text-decoration: none;
        padding: 12px 25px;
        border-radius: 25px;
        font-size: 1rem;
        font-weight: 600;
        transition: all 0.3s ease;
        border: 2px solid transparent;
    }
    
    .x-card .sns-button {
        background: linear-gradient(135deg, #1da1f2, #0d8bd9);
    }
    
    .instagram-card .sns-button {
        background: linear-gradient(135deg, #e1306c, #fd1d1d);
    }
    
    .sns-button:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(138, 43, 226, 0.4);
        text-decoration: none;
        color: white;
    }
    
    .x-card .sns-button:hover {
        box-shadow: 0 8px 20px rgba(29, 161, 242, 0.4);
    }
    
    .instagram-card .sns-button:hover {
        box-shadow: 0 8px 20px rgba(225, 48, 108, 0.4);
    }
    
    @media (max-width: 768px) {
        .sns-latest-container {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        
        .sns-latest-card {
            padding: 20px;
        }
        
        .sns-icon {
            width: 45px;
            height: 45px;
            font-size: 1.3rem;
        }
    }