@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&family=Kosugi+Maru&display=swap";:root{--color-primary: #2d8a4d;--color-primary-light: #4caf50;--color-primary-dark: #1b5e20;--color-accent: #ff9800;--color-accent-light: #ffb74d;--color-background: #ffffff;--color-text: #333333;--color-text-light: #666666;--color-section-bg: #f5f5f5;--color-border: #DDDDDD;--font-main: "Noto Sans JP", sans-serif;--font-manga: "Kosugi Maru", sans-serif;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .1);--shadow-md: 0 4px 8px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .1);--border-radius: 8px;--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-main);color:var(--color-text);line-height:1.6;background-color:var(--color-background)}a{text-decoration:none;color:var(--color-primary);transition:var(--transition)}a:hover{color:var(--color-primary-dark)}img{max-width:100%;height:auto}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.section-title{font-size:2rem;text-align:center;margin-bottom:2rem;color:var(--color-primary-dark);position:relative;padding-bottom:.5rem}.section-title:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:80px;height:4px;background-color:var(--color-accent);border-radius:2px}.btn{display:inline-block;padding:12px 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a{color:var(--color-text);font-weight:500;padding:.5rem 0;position:relative}.main-nav .nav-list a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--color-primary);transition:var(--transition)}.main-nav .nav-list a:hover:after,.main-nav .nav-list a.active:after{width:100%}.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:.5rem;z-index:1001}.menu-toggle .bar{display:block;width:25px;height:3px;margin:5px 0;background-color:var(--color-text);transition:var(--transition);border-radius:2px}.menu-toggle:hover .bar{background-color:var(--color-primary)}.hero{background-color:var(--color-section-bg);padding:4rem 0}.hero-container{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 20px}.hero-content{flex:1;padding-right:2rem}.hero-title{font-size:3rem;line-height:1.2;margin-bottom:1.5rem;color:var(--color-primary-dark)}.hero-text{font-size:1.2rem;margin-bottom:2rem;color:var(--color-text-light)}.hero-image{flex:1;text-align:center}.camping-car-basics{padding:4rem 0;background-color:#fff}.basics-content{max-width:1000px;margin:0 auto}.basics-intro,.basics-learning{margin-bottom:3rem}.basics-intro h3,.basics-learning h3,.selection-guide h3,.rental-vs-purchase h3{font-size:1.5rem;color:var(--color-primary-dark);margin-bottom:1rem;border-left:4px solid var(--color-accent);padding-left:1rem}.basics-intro p,.basics-learning p{font-size:1.1rem;line-height:1.8;margin-bottom:1rem;color:var(--color-text)}.camping-car-types{margin-bottom:3rem}.types-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.type-card{background-color:var(--color-section-bg);padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow-sm);transition:var(--transition)}.type-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.type-card h4{font-size:1.2rem;color:var(--color-primary);margin-bottom:1rem;border-bottom:2px solid var(--color-accent);padding-bottom:.5rem}.type-card p{line-height:1.6;color:var(--color-text)}.type-card strong{color:var(--color-primary-dark)}.selection-guide{margin-bottom:3rem}.guide-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-top:2rem}.guide-item{background-color:var(--color-section-bg);padding:1.5rem;border-radius:var(--border-radius);border:1px solid var(--color-border)}.guide-item h4{color:var(--color-primary);margin-bottom:.5rem;font-size:1.1rem}.guide-item p{color:var(--color-text-light);line-height:1.6}.rental-vs-purchase{margin-bottom:2rem}.comparison-table{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.comparison-item{background-color:var(--color-section-bg);padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow-sm)}.comparison-item h4{color:var(--color-primary-dark);margin-bottom:1rem;font-size:1.2rem;text-align:center}.comparison-item ul{list-style:none;padding:0}.comparison-item li{border-bottom:1px solid var(--color-border);position:relative;padding:.5rem 0 .5rem 1.5rem}.comparison-item li:before{content:"✓";position:absolute;left:0;color:var(--color-primary);font-weight:700}.comparison-item li:last-child{border-bottom:none}.characters-intro{padding:4rem 0}.characters-container{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem}.character-card{background-color:#fff;border-radius:var(--border-radius);box-shadow:var(--shadow-md);overflow:hidden;transition:var(--transition);max-width:400px;display:flex;align-items:center;padding:1.5rem}.character-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.character-image{margin-right:1.5rem;flex-shrink:0}.character-info{flex:1}.character-name{font-size:1.5rem;margin-bottom:.5rem;color:var(--color-primary-dark)}.character-desc{color:var(--color-text-light)}.more-link{text-align:center;margin-top:2rem}.start-reading{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;padding:4rem 0;text-align:center}.start-reading-content{max-width:800px;margin:0 auto}.start-reading-title{font-size:2.2rem;font-weight:700;margin-bottom:1.5rem;text-shadow:0 2px 4px 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0}.categories-intro{text-align:center;margin-bottom:2rem;font-size:1.1rem;color:var(--color-text-light);max-width:800px;margin-left:auto;margin-right:auto}.category-tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:1rem;margin-bottom:3rem}.category-tab{background-color:#fff;border:2px solid var(--color-primary);color:var(--color-primary);padding:12px 24px;border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);font-weight:700}.category-tab:hover,.category-tab.active{background-color:var(--color-primary);color:#fff}.manga-category{display:none}.manga-category.active{display:block}.manga-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;justify-items:center}.manga-card{background-color:#fff;border-radius:var(--border-radius);box-shadow:var(--shadow-md);overflow:hidden;transition:var(--transition);color:var(--color-text);width:100%;max-width:350px}.manga-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);color:var(--color-text)}.manga-thumbnail{overflow:hidden;position:relative;width:200px;height:200px;aspect-ratio:1/1;background-color:var(--color-section-bg);display:flex;align-items:center;justify-content:center;border-radius:50%;margin:0 auto}.manga-thumbnail img{width:100%;height:100%;object-fit:cover;object-position:center;transition:var(--transition)}.manga-card:hover .manga-thumbnail img{transform:scale(1.05)}.manga-title{padding:1.5rem 1.5rem .5rem;font-size:1.1rem;line-height:1.4;color:var(--color-text)}.manga-summary{padding:0 1.5rem 1.5rem;font-size:.9rem;color:var(--color-text-light);line-height:1.4}.cta{padding:4rem 0;text-align:center;background-color:var(--color-section-bg)}.cta-title{font-size:2.5rem;margin-bottom:1rem;color:var(--color-primary-dark)}.cta-text{font-size:1.2rem;margin-bottom:2rem;color:var(--color-text-light)}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.footer{background-color:var(--color-primary-dark);color:#fff;padding:3rem 0 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#1E90FF}.character-line.miki{background-color:#ffe0e6;border-left:4px solid #FF69B4}.character-line.takashi{background-color:#e8f5e8;border-left:4px solid #4CAF50}.manga-explanation{background-color:#fff;padding:3rem;border-radius:var(--border-radius);margin-bottom:3rem;box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.explanation-title{font-size:1.8rem;margin-bottom:2rem;color:var(--color-primary-dark);text-align:center;font-weight:700;border-bottom:3px solid var(--color-primary);padding-bottom:1rem}.explanation-content{font-size:1.1rem;line-height:2;color:var(--color-text)}.explanation-content p{margin-bottom:2rem;line-height:2}.explanation-content h4{font-size:1.3rem;color:var(--color-primary-dark);margin:2.5rem 0 1.5rem;font-weight:700;padding:1rem;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;border-radius:var(--border-radius);box-shadow:var(--shadow-sm)}.explanation-content ul{margin:1.5rem 0 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a:hover{background-color:var(--color-section-bg)}.empty-category{display:flex;justify-content:center;align-items:center;min-height:400px;padding:3rem 2rem}.empty-category-content{text-align:center;max-width:500px}.empty-icon{font-size:4rem;margin-bottom:1.5rem;opacity:.7}.empty-title{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:var(--color-primary-dark)}.empty-text{font-size:1rem;color:var(--color-text-secondary);line-height:1.6;margin-bottom:2rem}.empty-suggestion{padding:1.5rem;background-color:var(--color-section-bg);border-radius:var(--border-radius);border-left:4px solid var(--color-primary)}.empty-suggestion p{margin:0;font-weight:500;color:var(--color-primary-dark)}@media (max-width: 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576px){.hero-title{font-size:2rem}.section-title{font-size:1.5rem}.start-reading-title{font-size:1.8rem}.start-reading-text{font-size:1rem}.start-reading-buttons{flex-direction:column;align-items:center}.btn-large{width:100%;max-width:280px}.manga-grid{grid-template-columns:1fr;gap:1.5rem}.manga-thumbnail{width:120px;height:120px;aspect-ratio:1/1;min-height:auto}.manga-strip{grid-template-columns:1fr;max-width:100%}.frame-image{min-height:250px;padding:.5rem}.frame-image img{max-width:calc(100% - 1rem);max-height:400px}.character-card{flex-direction:column;text-align:center}.character-image{margin-right:0;margin-bottom:1rem}.manga-explanation{padding:2rem 1.5rem}.explanation-title{font-size:1.5rem;margin-bottom:1.5rem}.explanation-content{font-size:1rem}.explanation-content h4{font-size:1.1rem;padding:.8rem;margin:2rem 0 1rem}.explanation-content li{padding:.8rem 1rem;margin-bottom:.8rem}.empty-category{min-height:300px;padding:2rem 1rem}.empty-icon{font-size:3rem;margin-bottom:1rem}.empty-title{font-size:1.3rem}.empty-text{font-size:.9rem;margin-bottom:1.5rem}.empty-suggestion{padding:1rem}.footer{padding:1.5rem 0 1rem}.footer-content{gap:1.5rem}.footer-title{font-size:1.1rem;line-height:1.3;margin-bottom:.5rem}.footer-desc{font-size:.9rem;margin-bottom:1rem}.footer-links{gap:1rem}.footer-nav h3,.footer-heading{font-size:1rem;margin-bottom:.5rem;padding-bottom:.25rem}.footer-nav li{margin-bottom:.5rem}.footer-nav a{font-size:.9rem;padding:.15rem 0}.footer-bottom{padding-top:.75rem;margin-top:1rem}.copyright{font-size:.8rem;line-height:1.4}}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}.logo.cloudflare:hover{filter:drop-shadow(0 0 2em #f6821faa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}.App{min-height:100vh;display:flex;flex-direction:column}.App main{flex:1}