/*
Theme Name: HTML-LP
Theme URI: https://hariq.jp/lp/
Author: MyName
Author URI: https://hariq.jp/lp/
Description: theme description.
Version: 1.0
License: GNU General Public License v2 or later
License URI: https://hariq.jp
Text Domain: htmllp
*/

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

        body {
            font-family: 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
            line-height: 1.8;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e8f4f8 100%);
        }

        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
        }

        /* Header */
        .header {
            text-align: center;
            padding: 30px 20px;
            background: white;
            border-radius: 20px;
            margin-bottom: 30px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
        }

        .logo {
            max-width: 250px;
            margin-bottom: 15px;
        }

        .header-badge {
            display: inline-block;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 8px 24px;
            border-radius: 25px;
            font-size: 14px;
            font-weight: bold;
            margin-bottom: 10px;
        }

        /* Hero Section */
        .hero {
            background: white;
            padding: 40px 30px;
            border-radius: 20px;
            text-align: center;
            margin-bottom: 30px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
        }

        .hero h1 {
            font-size: 28px;
            color: #2d3748;
            margin-bottom: 20px;
            line-height: 1.4;
        }

        .hero h1 .highlight {
            color: #667eea;
            font-size: 32px;
            display: block;
            margin-top: 10px;
        }

        .hero-subtitle {
            font-size: 18px;
            color: #4a5568;
            margin-bottom: 30px;
        }

        /* Book Preview */
        .book-preview {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            padding: 40px 30px;
            border-radius: 20px;
            margin-bottom: 30px;
            color: white;
            text-align: center;
        }

        .book-image {
            width: 200px;
            height: 280px;
            margin: 0 auto 25px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #333;
            padding: 20px;
            text-align: center;
            font-weight: bold;
        }

        .book-title {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 15px;
        }

        .book-description {
            font-size: 16px;
            line-height: 1.8;
            opacity: 0.95;
        }

        /* Benefits Section */
        .benefits {
            background: white;
            padding: 40px 30px;
            border-radius: 20px;
            margin-bottom: 30px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
        }

        .benefits h2 {
            font-size: 24px;
            text-align: center;
            margin-bottom: 30px;
            color: #2d3748;
        }

        .benefit-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 25px;
            padding: 20px;
            background: #f7fafc;
            border-radius: 15px;
            border-left: 4px solid #667eea;
        }

        .benefit-icon {
            font-size: 32px;
            margin-right: 15px;
            flex-shrink: 0;
        }

        .benefit-content h3 {
            font-size: 18px;
            color: #2d3748;
            margin-bottom: 8px;
        }

        .benefit-content p {
            font-size: 15px;
            color: #4a5568;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
            padding: 50px 30px;
            border-radius: 20px;
            text-align: center;
            margin-bottom: 30px;
            box-shadow: 0 8px 30px rgba(72, 187, 120, 0.3);
        }

        .cta-heading {
            font-size: 26px;
            color: white;
            font-weight: bold;
            margin-bottom: 20px;
        }

        .cta-steps {
            background: rgba(255,255,255,0.2);
            padding: 25px;
            border-radius: 15px;
            margin-bottom: 30px;
        }

        .cta-step {
            color: white;
            font-size: 16px;
            margin-bottom: 12px;
        }

        .cta-step:last-child {
            margin-bottom: 0;
        }

        .line-button {
            display: inline-block;
            background: #06c755;
            color: white;
            padding: 20px 60px;
            font-size: 22px;
            font-weight: bold;
            text-decoration: none;
            border-radius: 50px;
            transition: all 0.3s ease;
            box-shadow: 0 6px 20px rgba(6, 199, 85, 0.4);
            margin-bottom: 15px;
        }

        .line-button:hover {
            background: #05b04b;
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(6, 199, 85, 0.5);
        }

        .line-icon {
            display: inline-block;
            margin-right: 10px;
            font-size: 24px;
        }

        .limited-notice {
            color: #ffd700;
            font-size: 14px;
            font-weight: bold;
        }

        /* Contents Preview */
        .contents {
            background: white;
            padding: 40px 30px;
            border-radius: 20px;
            margin-bottom: 30px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
        }

        .contents h2 {
            font-size: 24px;
            text-align: center;
            margin-bottom: 30px;
            color: #2d3748;
        }

        .content-item {
            padding: 15px 20px;
            margin-bottom: 15px;
            background: #f7fafc;
            border-radius: 10px;
            border-left: 3px solid #667eea;
        }

        .content-item h3 {
            font-size: 16px;
            color: #667eea;
            margin-bottom: 5px;
        }

        .content-item p {
            font-size: 14px;
            color: #4a5568;
        }

        /* Author Section */
        .author {
            background: white;
            padding: 40px 30px;
            border-radius: 20px;
            margin-bottom: 30px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            text-align: center;
        }

        .author h2 {
            font-size: 24px;
            margin-bottom: 25px;
            color: #2d3748;
        }

        .author-content {
            display: flex;
            align-items: center;
            gap: 25px;
            text-align: left;
        }

        .author-image {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: #e2e8f0;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #666;
        }

        .author-text h3 {
            font-size: 18px;
            margin-bottom: 10px;
            color: #2d3748;
        }

        .author-text p {
            font-size: 15px;
            color: #4a5568;
            line-height: 1.7;
        }

        /* Footer */
        .footer {
            text-align: center;
            padding: 30px 20px;
            color: #718096;
            font-size: 14px;
        }

        .footer a {
            color: #667eea;
            text-decoration: none;
        }

        .footer a:hover {
            text-decoration: underline;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .container {
                padding: 15px;
            }

            .hero h1 {
                font-size: 24px;
            }

            .hero h1 .highlight {
                font-size: 26px;
            }

            .book-title {
                font-size: 20px;
            }

            .line-button {
                padding: 18px 40px;
                font-size: 20px;
            }

            .author-content {
                flex-direction: column;
                text-align: center;
            }

            .author-text {
                text-align: center;
            }
        }

        /* Pulse Animation */
        @keyframes pulse {
            0% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
            100% {
                transform: scale(1);
            }
        }

        .pulse {
            animation: pulse 2s infinite;
        }