:root{--color-primary:#1f3c88;--color-primary-dark:#132c63;--color-secondary:#544030;--color-accent:#6d3c18;--color-background:#fdfcfa;--color-white:#ffffff;--color-text-primary:#101a24;--color-text-light:#7f8c8d;--color-text-secondary:#1b2630;--color-success:#154a19;--color-success-light:#e6f2e6;--color-surface-warm:#f3e8d9;--color-surface-warm-light:#f9f2e9;--color-cart-from:#233f73;--color-cart-to:#1a2e59;--color-banner-from:#1f2e5a;--color-banner-to:#0f1f3c;--font-japanese:"Noto Sans JP",sans-serif;--font-system:system-ui,-apple-system,sans-serif;--space-xs:0.2rem;--space-sm:0.4rem;--space-md:0.5rem;--space-lg:1rem;--space-xl:2rem;--space-xxl:3rem;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-pill:50px;--shadow-sm:0 2px 8px rgba(0,0,0,0.04);--shadow-md:0 4px 20px rgba(0,0,0,0.04);--shadow-lg:0 8px 32px rgba(0,0,0,0.06);--shadow-hover:0 20px 40px rgba(0,0,0,0.08);--transition-smooth:all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);--transition-bounce:all 0.4s cubic-bezier(0.25,0.46,0.45,0.94)}.btn-elegant{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-pill);font-weight:500;text-decoration:none;transition:var(--transition-smooth);cursor:pointer;border:none;font-size:1rem;line-height:1.4}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-dark) 100%);color:var(--color-white);box-shadow:0 4px 16px rgba(31,60,136,.35)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(31,60,136,.45)}.btn-secondary{background:transparent;color:var(--color-text-secondary);border:1px solid rgba(84,64,48,.35)}.btn-secondary:hover{background:rgba(109,60,24,.12);color:var(--color-text-primary)}.btn-outline{background:var(--color-white);color:var(--color-text-primary);border:1px solid var(--color-secondary);box-shadow:var(--shadow-sm)}.btn-outline:hover{background:var(--color-accent);color:var(--color-white);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-arrow{transition:transform .3s ease}.btn-elegant:hover .btn-arrow{transform:translateX(4px)}.card-elegant{background:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden;transition:var(--transition-bounce)}.card-elegant:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}.card-minimal{background:var(--color-white);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:var(--space-lg);transition:var(--transition-smooth)}.card-minimal:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.image-elegant{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--color-white)}.image-elegant img{width:100%;height:auto;display:block;transition:transform .6s var(--transition-smooth)}.image-elegant:hover img{transform:scale(1.02)}.title-hero{font-family:Playfair Display,serif;font-size:2.5rem;font-weight:400;color:var(--color-white);margin:0 0 var(--space-xs) 0;letter-spacing:.15em;line-height:1.2}.title-section{font-family:var(--font-japanese);font-size:2.5rem;font-weight:300;letter-spacing:.1em}.title-card,.title-section{color:var(--color-text-primary);margin:0 0 var(--space-sm) 0;line-height:1.3}.title-card{font-size:1.4rem;font-weight:500;letter-spacing:.02em}.subtitle-elegant{font-family:var(--font-japanese);font-size:1.2rem;margin:0 0 var(--space-lg) 0;letter-spacing:2em}.subtitle-elegant,.text-muted{color:var(--color-text-secondary)}.text-muted{font-weight:300}.text-accent{color:var(--color-primary);font-weight:500}.page-elegant{min-height:100vh}.hero-section{text-align:center;padding-top:var(--space-sm);background-color:#4c73c6;border-bottom:1px solid rgba(84,64,48,.35);color:white}.hero-section .subtitle-elegant{color:var(--color-white)}.content-section{padding:var(--space-sm) 0}.grid-elegant{display:grid;grid-gap:var(--space-xl);gap:var(--space-xl)}.grid-2-col{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}.grid-auto-fit{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.breadcrumb-elegant{display:flex;align-items:center;gap:var(--space-xs);font-size:.9rem;margin-bottom:var(--space-md)}.breadcrumb-link{text-decoration:none;transition:color .3s ease}.breadcrumb-current,.breadcrumb-link,.breadcrumb-link:hover,.breadcrumb-separator{color:var(--color-light)}.breadcrumb-current{font-weight:500}.divider-elegant{width:180px;height:1px;background:linear-gradient(90deg,transparent,var(--color-secondary),transparent);margin:var(--space-lg) auto}.divider-full{width:100%;height:1px;background:rgba(84,64,48,.25);margin:var(--space-lg) 0}.badge-elegant{border-radius:8px;font-size:.8rem;font-weight:500;display:inline-block}.badge-original{background:radial-gradient(circle,var(--color-primary) 40%,var(--color-primary-dark) 70%);color:var(--color-white);font-size:.5rem;font-weight:700;padding:4px;margin-left:10px;display:inline-block;text-decoration:none;box-shadow:0 4px 12px rgba(31,60,136,.3);position:relative;-webkit-clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%);clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%)}.badge-success{background:var(--color-success-light);color:var(--color-success);border:1px solid rgba(21,74,25,.3)}.product-tags{position:relative;display:flex;flex-wrap:wrap;margin-top:var(--space-sm)}.product-tags .badge-elegant{font-size:.75rem;padding-left:var(--space-sm);padding-right:var(--space-sm);margin-right:var(--space-xs);transition:var(--transition-smooth)}.product-tags .badge-elegant:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(31,60,136,.25)}.taste-radar-chart{background:var(--color-white);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-md);text-align:center;margin:var(--space-lg) 0}.taste-chart-title{margin-bottom:var(--space-lg)}.taste-chart-heading{font-family:var(--font-japanese);font-size:1.3rem;font-weight:400;color:var(--color-text-primary);margin:0 0 var(--space-xs) 0;letter-spacing:.05em}.taste-chart-subtitle{font-size:.9rem;color:var(--color-text-secondary);margin:0;font-weight:300;letter-spacing:.02em}.taste-chart-container{display:flex;justify-content:center;align-items:center}.taste-chart-svg{filter:drop-shadow(0 2px 8px rgba(0,0,0,.04))}.taste-chart-english-label{font-family:var(--font-system);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.taste-chart-japanese-label{font-family:var(--font-japanese);letter-spacing:.02em}.taste-chart-value{font-family:var(--font-system);font-weight:700}@media (max-width:768px){.taste-radar-chart{padding:var(--space-md);margin:var(--space-md) 0}.taste-chart-heading{font-size:1.1rem}.taste-chart-subtitle{font-size:.8rem}.taste-chart-english-label{font-size:10px;letter-spacing:.3px}.taste-chart-japanese-label,.taste-chart-value{font-size:9px}}.cake-layers{background:var(--color-white);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-md);margin:var(--space-lg) 0}.cake-layers-title{text-align:center;margin-bottom:var(--space-lg)}.cake-layers-heading{font-family:var(--font-japanese);font-size:1.3rem;font-weight:400;color:var(--color-text-primary);margin:0 0 var(--space-xs) 0;letter-spacing:.05em}.cake-layers-subtitle{font-size:.9rem;color:var(--color-text-secondary);margin:0;font-weight:300;letter-spacing:.02em}.cake-layers-container,.cake-layers-diagram{display:flex;justify-content:center;align-items:center}.cake-diagram-svg{filter:drop-shadow(0 6px 16px rgba(0,0,0,.12))}.cake-layer-rect{transition:var(--transition-smooth);cursor:pointer}.cake-layer-rect:hover{filter:brightness(1.15) saturate(1.3) contrast(1.1);transform:translateY(-1px)}.cake-layer-text{font-family:var(--font-system);letter-spacing:.02em;pointer-events:none}.cake-layers-note{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-lg);padding-top:var(--space-md);border-top:1px solid rgba(84,64,48,.25);font-size:.85rem}.layers-count{font-family:var(--font-japanese);color:var(--color-primary);font-weight:600;letter-spacing:.02em}.layers-order-note{color:var(--color-text-secondary);font-weight:300;font-style:italic}@media (max-width:768px){.cake-layers{padding:var(--space-md);margin:var(--space-md) 0}.cake-layers-heading{font-size:1.1rem}.cake-layers-subtitle{font-size:.8rem}.cake-diagram-svg{width:320px;height:auto;max-width:100%}.cake-layer-text{font-size:13px}.cake-layers-note{flex-direction:column;gap:var(--space-xs);text-align:center}}.loading-elegant{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-xl);color:var(--color-text-secondary)}.spinner-elegant{width:40px;height:40px;border-top:3px solid var(--color-accent);border:3px solid var(--color-accent);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--space-sm)}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.empty-state-elegant{text-align:center;padding:var(--space-xxl) var(--space-lg);background:var(--color-white);border-radius:var(--radius-lg);margin:var(--space-xl) auto;max-width:500px;box-shadow:var(--shadow-md)}.empty-state-icon{font-size:3rem;color:var(--color-secondary);margin-bottom:var(--space-md);font-family:var(--font-japanese)}.empty-state-title{font-family:var(--font-japanese);font-size:1.5rem;color:var(--color-text-primary);margin:0 0 var(--space-sm) 0;font-weight:400}.empty-state-message{color:var(--color-text-secondary);margin:0 0 var(--space-lg) 0;line-height:1.6}.message-success{gap:var(--space-sm);background:linear-gradient(135deg,var(--color-success-light) 0,#dfe9df 100%);border:1px solid rgba(21,74,25,.3);border-radius:var(--radius-md);padding:var(--space-md);margin:var(--space-lg) 0;box-shadow:0 4px 16px rgba(21,74,25,.12)}.message-icon,.message-success{display:flex;align-items:center}.message-icon{background:var(--color-success);color:var(--color-white);width:40px;height:40px;border-radius:50%;justify-content:center;font-weight:700;flex-shrink:0}.message-content{flex-grow:1}.message-text{color:var(--color-success);font-weight:500}.japanese-decoration{font-family:var(--font-japanese);font-size:2rem;color:var(--color-secondary);text-align:center;margin:var(--space-sm) 0}.mobile-only{display:none}.desktop-only{display:block}@media (max-width:768px){.mobile-only{display:block}.desktop-only{display:none}.title-hero{font-size:2.2rem}.title-section{font-size:2rem}.subtitle-elegant{font-size:1rem}.hero-section{padding:var(--space-xl) var(--space-sm) var(--space-lg) var(--space-sm)}.content-section{padding:var(--space-lg) 0}.grid-elegant{gap:var(--space-lg)}.grid-2-col,.grid-auto-fit{grid-template-columns:1fr}.btn-elegant{padding:var(--space-sm) var(--space-md);font-size:.9rem}.empty-state-elegant{margin:var(--space-lg) auto;padding:var(--space-xl) var(--space-md)}.empty-state-title{font-size:1.3rem}}.breadcrumb-link:focus,.btn-elegant:focus{outline:2px solid var(--color-primary);outline-offset:2px}@media print{.btn-elegant,.message-success{box-shadow:none}.page-elegant{background:white}}