@keyframes fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}header{background:#fff;color:var(--text-primary);padding:3rem 1rem 2rem;text-align:center;position:relative;overflow:hidden}header:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary)}header h1{margin:0 0 .5rem;font-size:2.4rem;font-weight:800;letter-spacing:-1px;animation:fade-in .6s ease-out;position:relative;z-index:1;color:var(--text-primary)}header p{margin:0;font-size:1.05rem;font-weight:400;animation:fade-in .6s ease-out .1s both;position:relative;z-index:1;color:var(--text-secondary)}main{padding:1rem 1rem 2rem;max-width:960px;margin:0 auto}.game-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}.game-card{background:var(--bg-card);border-radius:20px;box-shadow:0 2px 8px var(--shadow-sm),0 1px 2px var(--shadow-sm);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;cursor:pointer;display:flex;flex-direction:column;text-decoration:none;color:inherit;border:1px solid rgba(0,0,0,.04)}.game-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px var(--shadow-md),0 2px 6px var(--shadow-sm)}.game-thumb{width:100%;aspect-ratio:16 / 9;background:#f0f0f0;position:relative;overflow:hidden}.game-thumb img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.game-card:hover .game-thumb img{transform:scale(1.03)}.game-info{padding:1rem 1.25rem;flex:1;display:flex;flex-direction:column}.game-info h3{margin:0 0 .4rem;font-size:1.1rem;font-weight:700;color:var(--text-primary)}.game-info p{margin:0;font-size:.88rem;color:var(--text-secondary);line-height:1.5}.game-card-tags{display:flex;gap:.4rem;margin-bottom:.5rem;flex-wrap:wrap}.game-card-tag{padding:.2rem .6rem;border-radius:999px;font-size:.7rem;font-weight:600;line-height:1.4}.tag-category{background:#e0f7fa;color:#00838f}.tag-playtime{background:#fce4ec;color:#c2185b}.game-card .game-title-row{display:flex;align-items:center;gap:.4rem}.game-card .game-title-row h3{flex:1;min-width:0}.favorite-btn{flex-shrink:0;border:none;background:none;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:10px;margin:-8px;transition:transform .2s ease}.favorite-btn:hover{transform:scale(1.15)}.favorite-btn:active{transform:scale(.9)}.favorite-btn .heart-icon{fill:none;stroke:var(--color-secondary);stroke-width:2;transition:fill .3s ease,stroke .3s ease}.favorite-btn.is-favorited .heart-icon{fill:var(--color-secondary);stroke:var(--color-secondary);animation:heart-pop .4s ease-out}@keyframes heart-pop{0%{transform:scale(1)}30%{transform:scale(1.3)}60%{transform:scale(.9)}to{transform:scale(1)}}.filter-bar{display:flex;justify-content:flex-end;margin:0 0 1rem}.filter-favorites-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem 1rem;border:2px solid var(--color-secondary-light);border-radius:999px;background:transparent;color:var(--color-secondary);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s ease}.filter-favorites-btn .heart-icon{fill:none;stroke:var(--color-secondary);stroke-width:2;transition:fill .2s ease}.filter-favorites-btn:hover{background:#e91e630d}.filter-favorites-btn.is-active{background:var(--color-secondary);color:#fff;border-color:var(--color-secondary)}.filter-favorites-btn.is-active .heart-icon{fill:#fff;stroke:#fff}.game-card.hidden-by-filter{display:none}.favorites-empty{grid-column:1 / -1;text-align:center;padding:3rem 1rem;color:var(--text-light);font-size:.95rem}.blog-section{margin-top:3rem;padding:2rem;border-radius:20px;background:#fff;color:var(--text-primary);text-align:center;box-shadow:0 2px 8px var(--shadow-sm);border:1px solid rgba(0,0,0,.04);position:relative;overflow:hidden}.blog-section:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary)}.blog-section h2{margin:0 0 .5rem;font-size:1.4rem;color:var(--text-primary)}.blog-section p{margin:0 0 1.25rem;font-size:.95rem;color:var(--text-secondary)}.blog-link{display:inline-flex;align-items:center;justify-content:center;padding:.65rem 1.6rem;border-radius:999px;background:var(--color-primary);color:#fff;font-weight:700;font-size:.95rem;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,background-color .2s;box-shadow:0 2px 8px #00bcd440}.blog-link:hover{transform:translateY(-2px);background:var(--color-primary-dark);box-shadow:0 4px 12px #00bcd459}