@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Serif+JP:wght@400;600;700&display=swap");:root{--primary:#1a1a1a;--primary-foreground:#f5f5f5;--secondary:#f5f5f5;--secondary-foreground:#1a1a1a;--accent:#b91c1c;--accent-hover:#991b1b;--background:#fafaf9;--surface:#fff;--text-main:#1c1917;--text-muted:#57534e;--border:#e7e5e4}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-main);font-family:Noto Sans JP,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:"Noto Serif JP",serif;line-height:1.4}a{color:inherit;text-decoration:none}ul{list-style:none}.container{margin:0 auto;max-width:1200px;padding:0 20px;width:100%}.section{padding:80px 0}.btn{align-items:center;border:none;border-radius:2px;cursor:pointer;display:inline-flex;font-size:18px;font-weight:500;justify-content:center;padding:16px 32px;transition:all .3s ease}.btn-primary{background-color:var(--accent);box-shadow:0 4px 14px 0 rgba(185,28,28,.39);color:#fff}.btn-primary:hover{background-color:var(--accent-hover);box-shadow:0 6px 20px rgba(185,28,28,.23);transform:translateY(-1px)}.btn-ghost{background-color:transparent;color:var(--text-muted);padding:8px 0}.btn-ghost:hover{color:var(--text-main)}.card{background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:32px;transition:all .3s ease}.card:hover{border-color:var(--accent);box-shadow:0 10px 15px -3px rgba(0,0,0,.1);transform:translateY(-4px)}.hero{align-items:center;background-color:#1c1917;color:#fff;display:flex;height:100vh;min-height:600px;overflow:hidden;position:relative}.hero-bg{object-fit:cover;opacity:.6}.hero-bg,.hero-overlay{height:100%;left:0;position:absolute;top:0;width:100%}.hero-overlay{background:linear-gradient(90deg,rgba(0,0,0,.8),rgba(0,0,0,.4),transparent)}.hero-content{max-width:700px;position:relative;z-index:10}.hero-brand{color:#dc2626;display:block;font-family:Noto Sans JP,sans-serif;font-size:24px;font-weight:500;letter-spacing:.1em;margin-bottom:16px}.hero-title{font-size:48px;font-weight:700;line-height:1.2;margin-bottom:24px}.hero-desc{color:#d6d3d1;font-size:18px;margin-bottom:32px;max-width:500px}.features-grid{align-items:start;display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-top:48px}.feature-icon{align-items:center;background-color:#f5f5f4;border-radius:50%;color:var(--text-main);display:flex;font-size:20px;height:48px;justify-content:center;margin-bottom:16px;width:48px}.card:hover .feature-icon{background-color:#fef2f2;color:var(--accent)}.survey-header{margin-bottom:48px;text-align:center}.step-label{color:var(--text-muted);display:block;font-weight:500;margin-bottom:8px}.group-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.group-btn{background:#fafaf9;border:1px solid var(--border);border-radius:4px;cursor:pointer;display:block;padding:24px;text-align:left;transition:all .3s ease;width:100%}.group-btn:hover{background:#fff;border-color:var(--accent);box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.group-btn h3{color:var(--text-main);font-size:18px;margin-bottom:8px}.group-btn:hover h3{color:var(--accent)}.group-btn p{color:var(--text-muted);font-size:14px}.content-header{margin-bottom:48px}.content-grid{display:grid;gap:48px;grid-template-columns:1fr 1fr;margin-bottom:64px}@media (max-width:768px){.content-grid{grid-template-columns:1fr}.hero-title{font-size:32px}}.content-section-title{align-items:center;border-bottom:1px solid var(--border);display:flex;font-size:20px;margin-bottom:24px;padding-bottom:8px}.content-item{display:flex;gap:16px;margin-bottom:24px;transition:opacity .3s}.content-item:hover{opacity:.8}.content-thumb{background-color:#e5e5e5;border-radius:2px;flex-shrink:0;height:80px;object-fit:cover;width:120px}.content-info h4{font-family:Noto Sans JP,sans-serif;font-size:16px;font-weight:700;margin-bottom:4px}.cta-box{background-color:#1c1917;border-radius:4px;color:#fff;padding:48px;text-align:center}.action-list{margin:0 auto;max-width:700px}.action-category{border-bottom:1px solid var(--border);color:var(--text-muted);font-size:14px;font-weight:700;letter-spacing:.05em;margin-bottom:16px;margin-top:32px;padding-bottom:8px;text-transform:uppercase}.action-btn{align-items:center;background:#fff;border:1px solid var(--border);border-radius:4px;display:flex;justify-content:space-between;margin-bottom:16px;padding:24px;transition:all .3s ease;width:100%}.action-btn:hover{border-color:var(--accent);box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.action-btn h4{font-size:18px;margin-bottom:4px}.action-btn:hover h4{color:var(--accent)}footer{background-color:#1c1917;border-top:1px solid #292524;color:#a8a29e;padding:64px 0}.footer-grid{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.footer-brand{color:#fff;font-size:18px;margin-bottom:16px}.footer-links li{margin-bottom:8px}.footer-links a:hover{color:#fff}.copyright{border-top:1px solid #292524;font-size:12px;margin-top:48px;padding-top:32px;text-align:center}.accordion-card{cursor:pointer;transition:all .3s ease}.accordion-card:hover{box-shadow:0 10px 20px rgba(0,0,0,.1);transform:translateY(-5px)}.accordion-arrow{font-size:12px;margin-left:8px;vertical-align:middle}.accordion-content{border-top:1px solid #eee;display:none;margin-top:16px;padding-top:16px;text-align:left}.accordion-item{margin-bottom:24px}.accordion-item:last-child{margin-bottom:0}.accordion-title{color:var(--text-main);font-size:16px;font-weight:700;margin-bottom:8px}.accordion-subtitle{color:var(--text-muted);font-size:14px;font-weight:400}.accordion-img{border-radius:4px;display:block;margin-top:8px;width:100%}.content-grid img{border-radius:4px;height:300px;object-fit:cover;width:100%}.highlight-text{background-color:#ff0}.highlight-green{background-color:#e6fffa;border-radius:2px;padding:2px 4px}