:root {
            --primary-green: #00C853;
            --dark-green: #009624;
            --light-green: #5EFC82;
            --black: #121212;
            --dark-gray: #1E1E1E;
            --light-gray: #2C2C2C;
            --text-color: #E0E0E0;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: var(--black);
            color: var(--text-color);
            line-height: 1.6;
            padding: 0px;
            background-image: url('static/picture/6.gif');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            position: relative;
        }
        
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(18, 18, 18, 0.85);
            z-index: -1;
        }
        
        .container {
            max-width: 700px;
            margin: 0 auto;
            background-color: rgba(30, 30, 30, 0.9);
            border-radius: 15px;
            padding: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(5px);
        }
        
        .container::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 0px;
            background: linear-gradient(90deg, var(--primary-green), var(--light-green));
        }
        
        .robot-image {
            display: block;
            margin: 0 auto 20px;
            max-width: 120px;
            border-radius: 50%;
            border: 3px solid var(--primary-green);
            box-shadow: 0 0 20px rgba(0, 200, 83, 0.3);
        }
        
        .title-box {
           
            background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
            color: white;
            text-align: center;
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 25px;
            font-size: 24px;
            font-weight: bold;
            letter-spacing: 1px;
            box-shadow: 0 5px 15px rgba(0, 200, 83, 0.2);
        }
        
        .info-box {
            background-color: rgba(44, 44, 44, 0.7);
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 25px;
            border-left: 0px solid var(--primary-green);
        }
        
        .info-box p {
            margin-bottom: 15px;
        }
        
        .highlight {
            color: var(--primary-green);
            font-weight: bold;
        }
        
        .input-container {
            margin-bottom: 20px;
        }
        
        .stock-input {
            width: 100%;
            padding: 15px;
            border: 2px solid var(--primary-green);
            border-radius: 8px;
            background-color: var(--light-gray);
            color: var(--text-color);
            font-size: 16px;
            outline: none;
            transition: all 0.3s;
        }
        
        .stock-input:focus {
            box-shadow: 0 0 10px rgba(0, 200, 83, 0.5);
        }
        
        .analyze-btn {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 18px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
            margin-bottom: 25px;
        }
        
        .analyze-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 7px 15px rgba(0, 200, 83, 0.4);
        }
        
        .footer {
            text-align: center;
            font-size: 12px;
            color: #888;
            margin-top: 30px;
            padding-top: 15px;
            border-top: 0px solid var(--light-gray);
        }
        
        .footer-links {
            margin-top: 10px;
            display: flex;
            justify-content: center;
            gap: 20px;
        }
        
        .footer-links a {
            color: var(--primary-green);
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--light-green);
            text-decoration: underline;
        }
        
        /* モーダルスタイル */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            z-index: 1000;
            justify-content: center;
            align-items: center;
        }
        
        .modal-content {
            background-color: var(--dark-gray);
            border-radius: 15px;
            padding: 30px;
            width: 90%;
            max-width: 500px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            position: relative;
            border-top: 0px solid var(--primary-green);
        }
        
        .close {
            position: absolute;
            top: 15px;
            right: 15px;
            font-size: 24px;
            cursor: pointer;
            color: #aaa;
            transition: color 0.3s;
        }
        
        .close:hover {
            color: var(--primary-green);
        }
        
        .modal-title {
            text-align: center;
            margin-bottom: 20px;
            color: var(--primary-green);
            font-size: 24px;
        }
        
        .modal-text {
            margin-bottom: 20px;
            text-align: center;
        }
        
        .modal-btn {
            display: block;
            width: 100%;
            padding: 15px;
            background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .modal-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 7px 15px rgba(0, 200, 83, 0.4);
        }
        
        /* 進捗バースタイル */
        .progress-analysis {
            display: flex;
            justify-content: space-around;
            margin: 20px 0;
        }
        
        .analysis-type {
            text-align: center;
            color: var(--primary-green);
            font-size: 14px;
        }
        
        .analysis-type i {
            display: block;
            font-size: 24px;
            margin-bottom: 5px;
        }
        
        .progress-container {
            position: relative;
            width: 150px;
            height: 150px;
            margin: 20px auto;
        }
        
        .progress-ring {
            transform: rotate(-90deg);
        }
        
        .progress-bg {
            fill: none;
            stroke: var(--light-gray);
            stroke-width: 8;
        }
        
        .progress-ring__circle {
            fill: none;
            stroke: var(--primary-green);
            stroke-width: 8;
            stroke-linecap: round;
            transition: stroke-dashoffset 0.5s ease;
        }
        
        .progress-text {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 24px;
            font-weight: bold;
            color: var(--primary-green);
        }
        
        /* タブスタイル */
        .tabs {
            display: flex;
            margin-bottom: 20px;
            border-bottom: 2px solid var(--light-gray);
        }
        
        .tab-btn {
            padding: 12px 20px;
            background: none;
            border: none;
            color: var(--text-color);
            font-size: 16px;
            cursor: pointer;
            position: relative;
            transition: all 0.3s;
        }
        
        .tab-btn.active {
            color: var(--primary-green);
            font-weight: bold;
        }
        
        .tab-btn.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: var(--primary-green);
        }
        
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
        }
        
        /* アバウトセクション */
        .about-section {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 0px solid var(--light-gray);
        }
        
        .about-title {
            color: var(--primary-green);
            margin-bottom: 20px;
            text-align: center;
            font-size: 22px;
        }
        
        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }
        
        .team-member {
            background-color: var(--light-gray);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            transition: transform 0.3s;
        }
        
        .team-member:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0, 200, 83, 0.2);
        }
        
        .team-member img {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 15px;
            border: 2px solid var(--primary-green);
        }
        
        .team-member h4 {
            color: var(--primary-green);
            margin-bottom: 5px;
        }
        
        .feature-list {
            list-style-type: none;
            margin: 20px 0;
        }
        
        .feature-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--light-gray);
            display: flex;
            align-items: center;
        }
        
        .feature-list li i {
            color: var(--primary-green);
            margin-right: 10px;
            font-size: 18px;
        }
        
        .counter {
            font-weight: bold;
            color: var(--primary-green);
        }
        
        @media (max-width: 600px) {
            .container {
                padding: 5px;
            }
            
            .title-box {
                font-size: 20px;
            }
            
            .progress-analysis {
                flex-direction: column;
                gap: 15px;
            }
            
            .tabs {
                flex-direction: column;
            }
            
            .team-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-links {
                flex-direction: column;
                gap: 10px;
            }
        }