:root{--wine-red: #800020;--wine-red-hover: #a00028;--wine-gold: #D4AF37;--bg-white: #FDFBF7;--text-main: #1a1a1a;--text-muted: #666666;--border-color: rgba(0, 0, 0, .05);--glass-bg: rgba(255, 255, 255, .7);--shadow-sm: 0 4px 20px rgba(0, 0, 0, .03);--shadow-lg: 0 20px 50px rgba(128, 0, 32, .08);--transition: all .4s cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-white);background-image:radial-gradient(circle at top right,#FFFFFF 0%,var(--bg-white) 100%);color:var(--text-main);line-height:1.6;min-height:100vh}.font-serif{font-family:"Noto Serif JP",serif}.container{max-width:1100px;margin:0 auto;padding:0 24px}.section-padding{padding:120px 0 80px}.navbar{position:fixed;top:0;left:0;right:0;height:80px;display:flex;justify-content:space-between;align-items:center;padding:0 32px;background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);z-index:1000}.logo{display:flex;align-items:center;gap:12px}.logo-icon{width:32px;height:32px;background:var(--wine-red);border-radius:50%;display:flex;align-items:center;justify-content:center}.logo-inner{width:16px;height:16px;border:2px solid rgba(255,255,255,.5);border-radius:50%}.logo-text{font-size:1.25rem;font-weight:700;letter-spacing:.1em}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.6);border-radius:40px;box-shadow:var(--shadow-sm)}.btn-primary{display:block;width:100%;background:var(--wine-red);color:#fff;padding:18px;border-radius:16px;border:none;font-weight:700;cursor:pointer;transition:var(--transition);text-decoration:none;text-align:center}.btn-primary:hover{background:var(--wine-red-hover);transform:translateY(-2px);box-shadow:0 10px 30px #80002033}.btn-secondary{display:block;width:100%;background:#00000008;color:var(--text-muted);padding:18px;border-radius:16px;border:1px solid var(--border-color);font-weight:700;cursor:pointer;transition:var(--transition);text-decoration:none;text-align:center}.btn-secondary:hover{border-color:var(--wine-red);color:var(--wine-red);background:#fff}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px}.wine-card{background:#fff;border-radius:32px;overflow:hidden;border:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:var(--transition)}.wine-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.wine-image-container{aspect-ratio:4/5;position:relative;overflow:hidden}.wine-image{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform 1.2s ease}.wine-card:hover .wine-image{transform:scale(1.1)}.wine-badge{position:absolute;top:20px;left:20px;background:var(--wine-red);color:#fff;padding:4px 12px;border-radius:100px;font-size:10px;font-weight:700;letter-spacing:.2em}.wine-content{padding:32px}.wine-region{color:var(--wine-gold);font-size:10px;font-weight:700;letter-spacing:.3em;text-transform:uppercase}.wine-title{font-size:1.5rem;margin:8px 0 16px;color:var(--text-main);line-height:1.2}.wine-desc{color:var(--text-muted);font-size:.9rem;margin-bottom:24px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.diag-form-container{max-width:600px;margin:0 auto;padding:40px}.step-indicator{display:flex;justify-content:center;gap:12px;margin-top:40px}.step-dot{height:6px;border-radius:3px;background:#eee;transition:var(--transition)}.step-dot.active{width:40px;background:var(--wine-red)}.step-dot.inactive{width:8px}.option-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.option-button{height:110px;background:#fff;border:1px solid var(--border-color);border-radius:20px;font-weight:600;cursor:pointer;transition:var(--transition)}.option-button:hover{border-color:var(--wine-red);background:#8000200d;color:var(--wine-red)}.list-button{width:100%;padding:20px;margin-bottom:12px;background:#fff;border:1px solid var(--border-color);border-radius:20px;cursor:pointer;transition:var(--transition)}.list-button:hover{border-color:var(--wine-red);background:#8000200d}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .8s ease forwards}.loader{width:80px;height:80px;border:4px solid rgba(128,0,32,.1);border-top-color:var(--wine-red);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}