:root {
            --primary-color: #0062ff;
            --secondary-color: #00e0ff;
            --accent-color: #ff3e7f;
            --dark-blue: #001638;
            --light-blue: #003366;
            --text-color: #ffffff;
            --text-secondary: #b0c4de;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Noto Sans JP', sans-serif;
        }
        
        body {
            background-color: var(--dark-blue);
            color: var(--text-color);
            overflow-x: hidden;
            line-height: 1.6;
            background-image: 
                radial-gradient(circle at 20% 35%, rgba(0, 98, 255, 0.15) 0%, transparent 30%),
                radial-gradient(circle at 75% 65%, rgba(0, 224, 255, 0.1) 0%, transparent 40%);
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        header {
            padding: 15px 0;
            position: relative;
            border-bottom: 1px solid rgba(0, 224, 255, 0.2);
        }
        
        .logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .logo span {
            color: var(--secondary-color);
        }
        
        .logo-icon {
            width: 36px;
            height: 36px;
            background-color: var(--primary-color);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }
        
        .logo-icon:after {
            content: '';
            position: absolute;
            width: 150%;
            height: 150%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transform: translateX(-100%);
            animation: shimmer 4s infinite;
        }
        
        @keyframes shimmer {
            0% { transform: translateX(-100%); }
            20%, 100% { transform: translateX(100%); }
        }
        
        .hero {
            display: flex;
            flex-direction: column;
            padding: 30px 0;
            position: relative;
        }
        
        .hero-flex {
            display: flex;
            gap: 30px;
            align-items: center;
            margin-bottom: 40px;
        }
        
        .hero-content {
            flex: 1;
        }
        
        .hero-image {
            flex: 1;
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(0, 224, 255, 0.3);
            max-width: 500px;
        }
        
        .hero-image img {
            width: 100%;
            display: block;
        }
        
        .image-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, rgba(0, 22, 56, 0.5) 0%, rgba(0, 98, 255, 0.2) 100%);
        }
        
        h1 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.3;
            background: linear-gradient(90deg, var(--text-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        p {
            font-size: 16px;
            margin-bottom: 20px;
            color: var(--text-secondary);
        }
        
        .highlight {
            color: var(--secondary-color);
            font-weight: 500;
        }
        
        .accent {
            color: var(--accent-color);
            font-weight: 500;
        }
        
        .analysis-container {
            background-color: rgba(0, 22, 56, 0.6);
            border-radius: 16px;
            padding: 30px;
            border: 1px solid rgba(0, 224, 255, 0.2);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            margin-bottom: 40px;
        }
        
        .search-box {
            position: relative;
            margin-bottom: 25px;
        }
        
        .stock-input {
            width: 100%;
            padding: 16px;
            font-size: 16px;
            border: none;
            background-color: rgba(255, 255, 255, 0.05);
            color: var(--text-color);
            border-radius: 8px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2), inset 0 0 0 1px rgba(0, 224, 255, 0.2);
            outline: none;
            transition: all 0.3s ease;
        }
        
        .stock-input:focus {
            box-shadow: 0 4px 15px rgba(0, 98, 255, 0.3), inset 0 0 0 1px rgba(0, 224, 255, 0.5);
        }
        
        .search-icon {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--secondary-color);
        }
        
        .cta-button {
            display: inline-block;
            padding: 14px 28px;
            font-size: 18px;
            font-weight: 700;
            color: var(--text-color);
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            border: none;
            border-radius: 8px;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0, 98, 255, 0.4);
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
            animation: pulse 2s infinite;
            width: 100%;
            text-align: center;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        
        .cta-button:hover {
            box-shadow: 0 6px 20px rgba(0, 98, 255, 0.6);
            transform: translateY(-2px);
        }
        
        .cta-button:after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transform: translateX(-100%);
        }
        
        .cta-button:hover:after {
            animation: shine 1.5s infinite;
        }
        
        @keyframes shine {
            0% { transform: translateX(-100%); }
            60%, 100% { transform: translateX(100%); }
        }
        
        .stats-row {
            display: flex;
            justify-content: space-between;
            margin-top: 20px;
        }
        
        .stat-item {
            text-align: center;
            flex: 1;
        }
        
        .stat-number {
            font-size: 24px;
            font-weight: 700;
            color: var(--secondary-color);
        }
        
        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
        }
        
        .features {
            display: flex;
            gap: 20px;
            margin: 40px 0;
        }
        
        .feature {
            flex: 1;
            padding: 20px;
            background-color: rgba(0, 22, 56, 0.6);
            border-radius: 12px;
            border: 1px solid rgba(0, 224, 255, 0.1);
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
        }
        
        .feature:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 98, 255, 0.2);
            border-color: rgba(0, 224, 255, 0.3);
        }
        
        .feature-icon {
            width: 50px;
            height: 50px;
            background-color: rgba(0, 98, 255, 0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            border: 1px solid rgba(0, 224, 255, 0.2);
            flex-shrink: 0;
        }
        
        .feature-content {
            flex: 1;
        }
        
        .feature-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 5px;
            color: var(--secondary-color);
        }
        
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        
        .modal.active {
            opacity: 1;
            visibility: visible;
        }
        
        .modal-content {
            background-color: var(--light-blue);
            padding: 30px;
            border-radius: 12px;
            max-width: 500px;
            width: 90%;
            text-align: center;
            position: relative;
            border: 1px solid rgba(0, 224, 255, 0.3);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
            transform: scale(0.8);
            transition: all 0.3s ease;
        }
        
        .modal.active .modal-content {
            transform: scale(1);
        }
        
        .progress-container {
            width: 100%;
            height: 8px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            margin: 20px 0;
            overflow: hidden;
        }
        
        .progress-bar {
            height: 100%;
            width: 0;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            border-radius: 4px;
            transition: width 1.5s ease;
        }
        
        .analysis-items {
            display: flex;
            justify-content: space-between;
            margin: 20px 0;
        }
        
        .analysis-item {
            text-align: center;
            opacity: 0.5;
            transition: opacity 0.3s ease;
        }
        
        .analysis-item.active {
            opacity: 1;
        }
        
        .complete-message {
            display: none;
            animation: fadeIn 0.5s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .modal-button {
            display: inline-block;
            padding: 12px 24px;
            background-color: var(--accent-color);
            color: white;
            font-weight: 700;
            border-radius: 8px;
            margin-top: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .modal-button:hover {
            background-color: #ff5492;
            transform: translateY(-2px);
        }
        
        footer {
            margin-top: 40px;
            padding: 20px 0;
            border-top: 1px solid rgba(0, 224, 255, 0.1);
            font-size: 12px;
            color: var(--text-secondary);
        }
        
        .disclaimer {
            max-width: 800px;
            margin: 0 auto;
            padding: 15px;
            background-color: rgba(0, 0, 0, 0.2);
            border-radius: 8px;
            font-size: 11px;
            line-height: 1.6;
        }
        
        .close-button {
            position: absolute;
            top: 10px;
            right: 10px;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .close-button:hover {
            background-color: rgba(255, 255, 255, 0.2);
        }
        
        .dot-typing {
            position: relative;
            left: -9999px;
            width: 10px;
            height: 10px;
            border-radius: 5px;
            background-color: var(--secondary-color);
            color: var(--secondary-color);
            box-shadow: 9984px 0 0 0 var(--secondary-color), 9999px 0 0 0 var(--secondary-color), 10014px 0 0 0 var(--secondary-color);
            animation: dotTyping 1.5s infinite linear;
        }

        @keyframes dotTyping {
            0% {
                box-shadow: 9984px 0 0 0 var(--secondary-color), 9999px 0 0 0 var(--secondary-color), 10014px 0 0 0 var(--secondary-color);
            }
            16.667% {
                box-shadow: 9984px -10px 0 0 var(--secondary-color), 9999px 0 0 0 var(--secondary-color), 10014px 0 0 0 var(--secondary-color);
            }
            33.333% {
                box-shadow: 9984px 0 0 0 var(--secondary-color), 9999px 0 0 0 var(--secondary-color), 10014px 0 0 0 var(--secondary-color);
            }
            50% {
                box-shadow: 9984px 0 0 0 var(--secondary-color), 9999px -10px 0 0 var(--secondary-color), 10014px 0 0 0 var(--secondary-color);
            }
            66.667% {
                box-shadow: 9984px 0 0 0 var(--secondary-color), 9999px 0 0 0 var(--secondary-color), 10014px 0 0 0 var(--secondary-color);
            }
            83.333% {
                box-shadow: 9984px 0 0 0 var(--secondary-color), 9999px 0 0 0 var(--secondary-color), 10014px -10px 0 0 var(--secondary-color);
            }
            100% {
                box-shadow: 9984px 0 0 0 var(--secondary-color), 9999px 0 0 0 var(--secondary-color), 10014px 0 0 0 var(--secondary-color);
            }
        }
        
        @media (max-width: 768px) {
            .hero-flex {
                flex-direction: column;
            }
            
            .hero-image {
                width: 100%;
                max-width: 100%;
            }
            
            .features {
                flex-direction: column;
            }
            
            h1 {
                font-size: 24px;
            }
            
            .stat-number {
                font-size: 20px;
            }
            
            .stat-label {
                font-size: 12px;
            }
        }