:root{--bg-primary: #fdfbf7;--bg-secondary: #f7f3e8;--bg-tertiary: #ebe5d5;--text-primary: #404855;--text-secondary: #6b7280;--text-accent: #b49b00;--accent-gradient: linear-gradient(135deg, #ffe246 0%, #fbbf24 100%);--accent-glow: 0 0 20px rgba(255, 226, 70, .3);--font-sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--transition-fast: .2s ease;--transition-normal: .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);background-image:radial-gradient(circle at center,transparent 0%,rgba(0,0,0,.03) 100%),url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}button{cursor:pointer;border:none;background:none;font-family:inherit}a{text-decoration:none;color:inherit}.container{max-width:96%;margin:0 auto;padding:0 var(--spacing-md)}@media(max-width:767px){.hide-on-mobile{display:none!important}}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gallery-grid{display:grid;gap:var(--spacing-lg);padding:var(--spacing-lg) 0;justify-content:center}@media(max-width:767px){.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}.category-tabs{display:flex;justify-content:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.category-tab{padding:8px 16px;border-radius:var(--radius-md);background-color:#fff;color:var(--text-primary);transition:all var(--transition-fast);border:1px solid var(--bg-tertiary);font-weight:500}.category-tab:hover{background-color:#fff;border-color:var(--text-secondary);color:var(--text-primary)}.category-tab.active{background:#ffe246;color:#404855;font-weight:600;border-color:#ffe246}.filters-section{background-color:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid rgba(0,0,0,.05);margin-bottom:var(--spacing-xl);overflow:hidden}.filters-header{padding:var(--spacing-md);display:flex;align-items:center;justify-content:space-between;cursor:pointer;border-bottom:1px solid transparent;transition:border-color var(--transition-fast)}.tags-container.open{display:flex;padding:var(--spacing-md);padding-top:0}.filters-header:hover{background-color:#00000005}.filters-title{font-size:1rem;font-weight:600;display:flex;align-items:center;gap:var(--spacing-sm)}.tag-count{background-color:#ffe246;color:#404855;font-weight:700;font-size:.7rem;padding:2px 6px;border-radius:var(--radius-full)}.clear-filters-btn{font-size:.8rem;color:var(--text-secondary);text-decoration:underline;padding:4px 8px}.clear-filters-btn:hover{color:var(--text-accent)}.tags-container{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;overflow:hidden;max-height:46px;transition:max-height .3s ease-in-out;padding:0}.tags-container.expanded{max-height:500px}.tag-chip{font-size:.85rem;padding:6px 12px;border-radius:var(--radius-md);background-color:var(--bg-tertiary);color:var(--text-secondary);border:1px solid transparent;display:flex;align-items:center;transition:all var(--transition-fast)}.tag-chip:hover{border-color:var(--text-accent);color:var(--text-primary)}.tag-chip.active{background-color:#8b5cf626;border-color:var(--text-accent);color:var(--text-accent)}@media(min-width:768px){.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(var(--pc-card-width, 300px),1fr))}.tag-chip{font-size:1rem;padding:8px 16px}.category-tab{font-size:1.1rem;padding:10px 20px}.filters-title{font-size:1.2rem}}.prompt-card{background-color:var(--bg-primary);background-image:radial-gradient(circle at center,transparent 0%,rgba(0,0,0,.03) 100%),url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--transition-normal),box-shadow var(--transition-normal);cursor:pointer;border:none}.prompt-card:hover{border-color:#0000001a}.card-image-container{position:relative;aspect-ratio:600 / 500;overflow:hidden;padding:30px;background-color:transparent;display:flex;align-items:center;justify-content:center}.card-image{width:100%;height:100%;border-radius:4px;object-fit:contain;transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.card-image-container:hover .card-image{transform:translateY(-5px);box-shadow:0 15px 30px #00000026}.overlay-content{color:#fff;width:100%}.copy-button{background-color:transparent;color:var(--text-secondary);padding:4px;border-radius:var(--radius-md);transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;border:none}.copy-button:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.copy-button:hover{background-color:#fff6}.copy-button.copied{background-color:#10b981}.card-title{font-size:1.125rem;font-weight:600;margin-bottom:var(--spacing-xs);color:var(--text-primary)}.card-desc{font-size:.875rem;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media(max-width:767px){.card-info{padding:var(--spacing-md)}}@media(min-width:768px){.card-info{padding:var(--spacing-md);padding-left:30px}.card-title{font-size:1.5rem}.card-desc{font-size:1.1rem}}.modal-overlay{position:fixed;inset:0;background-color:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:0;animation:fadeIn .3s ease}.modal-content{background-color:var(--bg-primary);background-image:radial-gradient(circle at center,transparent 0%,rgba(0,0,0,.03) 100%),url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");border-radius:var(--radius-lg);width:98vw;max-width:none;height:95vh;max-height:95vh;overflow-y:auto;position:relative;box-shadow:0 25px 50px -12px #00000080;border:1px solid rgba(0,0,0,.1);animation:slideUp .3s ease}.close-button{position:absolute;top:var(--spacing-md);right:var(--spacing-md);color:#fff;padding:var(--spacing-xs);border-radius:var(--radius-full);background-color:#00000080;z-index:10;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.close-button:hover{color:var(--text-primary);background-color:#0000001a}.modal-grid{display:flex;flex-direction:column}.modal-image-col{flex:1;background-color:transparent;display:flex;align-items:flex-start;justify-content:center;overflow:auto;height:40vh;min-height:250px;width:100%;padding-top:50px}.modal-image{width:100%;height:auto;object-fit:contain}.modal-info-col{flex:1;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-lg);overflow-y:auto}.modal-title{font-size:2rem;font-weight:700;color:var(--text-primary)}.modal-desc{color:var(--text-secondary);font-size:1.1rem}.modal-section{background-color:var(--bg-tertiary);padding:var(--spacing-md);border-radius:var(--radius-md);border:1px solid rgba(0,0,0,.05)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-sm)}.section-header h4{color:var(--text-primary);font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;border-left:4px solid #ffe246;padding-left:12px}.copy-btn-text{display:flex;align-items:center;gap:var(--spacing-xs);color:var(--text-secondary);font-size:.8rem;padding:4px 8px;border-radius:var(--radius-sm);background-color:#0000000d;transition:all var(--transition-fast)}.copy-btn-text:hover{background-color:#0000001a;color:var(--text-primary)}.prompt-text{color:var(--text-primary);font-family:monospace;font-size:.9rem;line-height:1.6;white-space:pre-wrap;word-break:break-word}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(min-width:768px){.modal-grid{flex-direction:row;flex-wrap:wrap;justify-content:center;height:auto;min-height:100%;max-height:none}.modal-image-col{height:auto;min-height:100%;max-height:none;flex:1 1 600px;max-width:600px;width:100%;overflow:auto}.modal-image{height:auto;max-height:none;object-fit:contain;min-width:400px}.modal-info-col{padding:var(--spacing-xl);padding-left:60px;flex:1 1 600px;max-width:600px;width:100%;min-width:300px}}