:root{--bg-color:#f5efe1;--primary-accent:#d9884f;--text-dark:#4a3e37;--white:#fff;--nav-height:70px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-dark);font-family:PingFang TC,Microsoft JhengHei,sans-serif}.app-container{flex-direction:column;min-height:100vh;display:flex}.navbar{height:var(--nav-height);background-color:var(--primary-accent);z-index:1000;justify-content:space-between;align-items:center;padding:0 5%;display:flex;position:sticky;top:0;box-shadow:0 2px 10px #4a3e3726}.nav-logo{color:var(--white);font-size:1.5rem;font-weight:700;text-decoration:none}.nav-menu{align-items:center;gap:2rem;list-style:none;display:flex}.nav-item{color:var(--white);font-weight:500;text-decoration:none;transition:opacity .2s}.nav-item:hover{opacity:.8}.main-content{flex:1;width:90%;max-width:1100px;margin:40px auto;animation:.4s ease-out pageIn}@keyframes pageIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.footer{background-color:var(--text-dark);color:var(--bg-color);text-align:center;padding:30px 0;font-size:.9rem}.quantity-selector{background:#eee;border-radius:4px;align-items:center;margin-bottom:10px;display:flex}.quantity-selector button{cursor:pointer;border:none;padding:5px 15px}.quantity-selector span{text-align:center;flex:1;font-weight:700}.game-logo-wrapper{aspect-ratio:1;background:#fff;border-radius:15px;overflow:hidden;box-shadow:0 4px 10px #0000001a}.game-logo-img{object-fit:cover;width:100%;height:100%}.member-profile-card{background:#fff;border-radius:15px;max-width:400px;margin:0 auto;padding:2rem;box-shadow:0 5px 15px #0000000d}.profile-header{align-items:center;gap:15px;margin-bottom:20px;display:flex}.profile-header img{border-radius:50%;width:60px;height:60px}.navbar{background-color:var(--primary-accent);z-index:1000;padding:.8rem 1.5rem;position:sticky;top:0;box-shadow:0 2px 10px #0000001a}.navbar-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;display:flex}.nav-logo{color:#fff;letter-spacing:1px;font-size:1.5rem;font-weight:900;text-decoration:none}.nav-menu{align-items:center;gap:20px;display:flex}.nav-item{color:#fff;opacity:.9;font-weight:500;text-decoration:none}.nav-icons{align-items:center;gap:15px;margin-left:10px;display:flex}.icon-link{align-items:center;text-decoration:none;display:flex;position:relative}.icon{font-size:1.4rem}.badge{color:#fff;background-color:#ff4d4f;border-radius:10px;padding:2px 6px;font-size:.7rem;font-weight:700;position:absolute;top:-5px;right:-8px}.nav-avatar{object-fit:cover;border:2px solid #fff;border-radius:50%;width:32px;height:32px}.guest-icon{color:#fff}.footer{background-color:var(--text-dark);color:var(--bg-color);margin-top:auto;padding:40px 20px 20px}.footer-content{border-bottom:1px solid #f5efe11a;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;max-width:1100px;margin:0 auto;padding-bottom:30px;display:flex}.footer-brand h3{color:var(--primary-accent);margin-bottom:8px;font-size:1.25rem}.footer-tax-id{opacity:.8;font-size:.9rem}.line-button{color:#fff;background-color:#06c755;border-radius:50px;padding:10px 20px;font-size:.9rem;font-weight:700;text-decoration:none;transition:transform .2s,background-color .2s;display:inline-block}.line-button:hover{background-color:#05a647;transform:translateY(-2px)}.footer-bottom{text-align:center;opacity:.6;max-width:1100px;margin:20px auto 0;font-size:.8rem}@media (width<=600px){.footer-content{text-align:center;flex-direction:column}}.games-home-container{padding:20px 0}.games-header{text-align:center;margin-bottom:40px}.games-title{color:var(--text-dark);margin-bottom:10px;font-size:2.5rem}.games-subtitle{color:var(--text-dark);opacity:.8}.games-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:30px;display:grid}.game-card-link{color:inherit;text-decoration:none;display:block}.game-card{background-color:var(--white);border-radius:12px;flex-direction:column;height:100%;transition:transform .3s,box-shadow .3s;display:flex;overflow:hidden;box-shadow:0 4px 6px #4a3e370d}.game-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #4a3e371a}.game-card-image-placeholder{background-color:#d9884f1a;border-bottom:1px solid #4a3e370d;justify-content:center;align-items:center;height:160px;display:flex}.game-card-image-placeholder span{color:var(--primary-accent);opacity:.5;font-size:4rem;font-weight:700}.game-card-body{flex-direction:column;flex-grow:1;justify-content:space-between;padding:20px;display:flex}.game-card-title{color:var(--text-dark);margin-bottom:15px;font-size:1.25rem}.game-card-action{color:var(--primary-accent);align-self:flex-end;font-size:.9rem;font-weight:500}.loading-container{height:50vh;color:var(--text-dark);flex-direction:column;justify-content:center;align-items:center;display:flex}.spinner{border:4px solid #d9884f1a;border-left-color:var(--primary-accent);border-radius:50%;width:40px;height:40px;margin-bottom:20px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.item-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:2rem;display:grid}.item-card{background:#fff;border:1px solid #eee;border-radius:12px;flex-direction:column;justify-content:space-between;padding:20px;transition:transform .2s;display:flex;box-shadow:0 4px 6px #0000000d}.item-card:hover{transform:translateY(-5px)}.item-name{color:var(--text-dark);margin-bottom:10px;font-size:1.1rem}.item-price{color:var(--primary-accent);font-size:1.2rem;font-weight:700}.add-to-cart-btn{background-color:var(--primary-accent);color:#fff;cursor:pointer;border:none;border-radius:6px;margin-top:15px;padding:10px;font-weight:700;transition:opacity .2s}.add-to-cart-btn:hover{opacity:.9}.back-link{color:#888;cursor:pointer;background:0 0;border:none;margin-bottom:10px}.disclaimer{color:#999;text-align:center;margin-top:40px;font-size:.85rem}.game-detail-header{border-bottom:2px solid var(--primary-accent);margin-bottom:30px;padding-bottom:20px}.game-info-wrapper{align-items:center;gap:20px;margin-top:15px;display:flex}.game-logo-large{object-fit:contain;background:#fff;border-radius:12px;width:80px;height:80px;padding:5px;box-shadow:0 2px 8px #0000001a}.game-display-name{color:var(--text-dark);margin:0;font-size:1.8rem}.back-link{color:var(--primary-accent);cursor:pointer;background:0 0;border:none;padding:0;font-size:.9rem}.back-link:hover{text-decoration:underline}@media (width<=600px){.game-info-wrapper{text-align:center;flex-direction:column}.game-logo-large{width:100px;height:100px}}.games-mini-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:15px;padding:10px;display:grid}.game-mini-card{text-align:center;background:#fff;border:1px solid #eee;border-radius:12px;padding:12px;text-decoration:none;transition:all .3s}.game-mini-logo img{object-fit:cover;border-radius:10px;width:60px;height:60px}.item-action-row{gap:10px;margin-top:15px;display:flex}.qty-control{border:1px solid #ddd;border-radius:4px;display:flex}.qty-control input{text-align:center;background:#f9f9f9;border:none;width:40px}.add-btn{background:var(--primary-accent);color:#fff;cursor:pointer;border:none;border-radius:4px;flex:1}.lazy-image{width:80px;height:80px}.lazy-image img{object-fit:contain;width:100%;height:100%}.member-page{justify-content:center;align-items:flex-start;min-height:70vh;padding:40px 20px;display:flex}.login-card,.profile-card{text-align:center;background-color:#fff;border-radius:20px;width:100%;max-width:400px;padding:40px 30px;box-shadow:0 10px 25px #0000000d}.login-card h1{color:var(--text-dark);margin-bottom:10px;font-size:1.8rem}.login-card p{color:#888;margin-bottom:30px}#google-login-btn{justify-content:center;margin-top:20px;display:flex}.profile-hero{border-bottom:1px solid #f0f0f0;margin-bottom:25px;padding-bottom:25px}.profile-hero img{border:4px solid var(--bg-color);border-radius:50%;width:90px;height:90px;margin-bottom:15px;box-shadow:0 4px 10px #0000001a}.profile-hero h2{color:var(--text-dark);margin:5px 0;font-size:1.5rem}.profile-hero span{color:#999;font-size:.9rem}.menu-list{flex-direction:column;gap:12px;display:flex}.menu-item{color:var(--text-dark);cursor:pointer;background-color:#f9f9f9;border:none;border-radius:12px;justify-content:center;align-items:center;padding:14px;font-size:1rem;font-weight:600;transition:all .2s;display:flex}.menu-item:hover{background-color:var(--bg-color);transform:translateY(-2px)}.menu-item.logout{color:#ff4d4f;background-color:#fff1f0;margin-top:10px}.menu-item.logout:hover{background-color:#ffccc7}@media (width<=480px){.login-card,.profile-card{padding:30px 20px}}.cart-page{max-width:900px;margin:0 auto;padding:40px 20px}.cart-layout{grid-template-columns:1fr 300px;gap:30px;margin-top:30px;display:grid}.cart-item-row{background:#fff;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:15px;padding:20px;display:flex;box-shadow:0 2px 8px #0000000d}.game-tag{background:var(--bg-color);color:var(--primary-accent);border-radius:4px;padding:2px 8px;font-size:.75rem}.checkout-card{background:#fff;border-radius:15px;height:fit-content;padding:25px;position:sticky;top:100px;box-shadow:0 4px 15px #0000001a}.confirm-btn{background:var(--primary-accent);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;margin-top:20px;padding:15px;font-size:1.1rem;font-weight:700}.confirm-btn:disabled{opacity:.6;cursor:not-allowed}@media (width<=768px){.cart-layout{grid-template-columns:1fr}}.orders-page{max-width:800px;margin:0 auto;padding:40px 20px}.orders-header{margin-bottom:30px}.order-card{background:#fff;border-left:5px solid #ddd;border-radius:12px;margin-bottom:20px;padding:20px;box-shadow:0 2px 10px #0000000d}.status-待付款{border-left-color:#ffa940}.status-處理中{border-left-color:#40a9ff}.status-已完成{border-left-color:#73d13d}.status-已取消{border-left-color:#f5222d}.order-main{justify-content:space-between;align-items:flex-start;margin-bottom:15px;display:flex}.order-id{font-weight:700;display:block}.order-date{color:#888;font-size:.85rem}.order-status-badge{background:#f0f0f0;border-radius:20px;padding:4px 12px;font-size:.85rem;font-weight:700}.order-content{white-space:pre-wrap;background:#f9f9f9;border-radius:6px;padding:10px;font-family:inherit;font-size:.9rem}.order-price{text-align:right;color:var(--primary-accent);margin-top:10px;font-weight:700}.order-invoice{color:#555;border-top:1px dashed #eee;margin-top:15px;padding-top:15px;font-size:.95rem}