.breadcrumb{max-width:960px;margin:0 auto;padding:12px 20px 0}.breadcrumb ol{color:var(--text-muted);white-space:nowrap;align-items:center;margin:0;padding:0;font-size:.82rem;list-style:none;display:flex;overflow:hidden}.breadcrumb li{align-items:center;display:inline-flex}.breadcrumb li:not(:last-child):after{content:"›";color:var(--text-muted);opacity:.5;margin:0 8px}.breadcrumb li:last-child{color:var(--text-primary);text-overflow:ellipsis;font-weight:500;overflow:hidden}.breadcrumb a{color:var(--accent);text-decoration:none}.breadcrumb a:hover{opacity:.7}.detail-container{max-width:960px;margin:0 auto;padding:20px 20px 60px}.detail-main-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:20px;padding:28px 28px 24px}.detail-two-col{grid-template-columns:48% 1fr;gap:28px;margin-bottom:20px;display:grid}.detail-gallery-col{flex-direction:column;gap:10px;display:flex}.detail-main-image{aspect-ratio:4/3;background:#f0f0f0;border-radius:8px;width:100%;overflow:hidden}.detail-main-image img{object-fit:cover;width:100%;height:100%}.gallery-placeholder{width:100%;height:100%;color:var(--text-muted);opacity:.5;justify-content:center;align-items:center;font-size:1.1rem;display:flex}.detail-sub-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.sub-thumb{aspect-ratio:16/10;cursor:pointer;background:#f0f0f0;border:1px solid #e0e0e0;border-radius:6px;padding:0;transition:border-color .2s;overflow:hidden}.sub-thumb img{object-fit:cover;width:100%;height:100%}.sub-thumb:hover{border-color:var(--accent)}.sub-thumb.active{border-color:var(--accent);box-shadow:0 0 0 2px #6366f140}.sub-thumb.placeholder{cursor:default;color:#aaa;justify-content:center;align-items:center;font-size:.82rem;display:flex}.detail-info-col{flex-direction:column;display:flex}.detail-product-title{color:var(--text-primary);margin-bottom:14px;font-size:1.45rem;font-weight:800;line-height:1.45}.detail-price-row{flex-wrap:wrap;align-items:baseline;gap:8px;margin-bottom:18px;display:flex}.detail-price-value{color:#e53e3e;font-size:2rem;font-weight:900}.detail-price-tax{color:#999;font-size:.88rem}.detail-price-unknown{color:#999;font-size:1rem;font-style:italic}.detail-point-badge{color:#fff;letter-spacing:.02em;background:linear-gradient(135deg,#ff6b35,#f7931e);border-radius:20px;align-items:center;gap:4px;padding:4px 12px;font-size:.82rem;font-weight:800;animation:2s ease-in-out infinite point-badge-pulse;display:inline-flex;box-shadow:0 2px 8px #ff6b354d}@keyframes point-badge-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.detail-info-table{border-collapse:collapse;border-top:1px solid #ddd;width:100%;font-size:.92rem}.detail-info-table tr{border-bottom:1px solid #ddd}.detail-info-table th{text-align:left;color:#555;white-space:nowrap;vertical-align:top;width:110px;padding:10px 16px 10px 0;font-weight:700}.detail-info-table td{color:var(--text-primary);word-break:break-all;padding:10px 0}.detail-info-link{color:var(--accent,#6366f1);border-radius:4px;margin:-1px -4px;padding:1px 4px;font-weight:500;text-decoration:none;transition:color .2s,background .2s}.detail-info-link:hover{color:var(--accent-hover,#3f51b5);background:#6366f10f;text-decoration:underline}.detail-category-badges{flex-wrap:wrap;gap:6px;display:flex}.detail-category-badge{color:var(--accent,#6366f1);white-space:nowrap;background:#eef2ff;border-radius:14px;padding:3px 12px;font-size:.82rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-block}.detail-category-badge:hover{background:var(--accent,#6366f1);color:#fff}.detail-stats-bar{border-top:1px solid #eee;grid-template-columns:repeat(3,1fr);gap:8px 12px;margin-top:16px;padding-top:14px;display:grid}.detail-stat{align-items:baseline;gap:5px;display:flex}.stat-num{color:var(--text-primary);font-size:1.4rem;font-weight:900;line-height:1.3}.stat-label{color:#888;white-space:nowrap;font-size:.7rem}.stat-momentum .stat-num{color:#22c55e}.stat-bookmark-highlight .stat-num{color:var(--accent-bookmark,#38b2ac)}.detail-cta-section{flex-direction:column;align-items:center;gap:10px;display:flex}.detail-cta-btn{border-radius:var(--radius-xl,12px);color:#fff;background:#6366f1;justify-content:center;align-items:center;gap:8px;width:100%;padding:16px 24px;font-size:1.05rem;font-weight:700;text-decoration:none;transition:all .3s;display:flex;box-shadow:0 4px 14px #6366f159}.detail-cta-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 6px 22px #6366f173}.detail-bookmark-link{color:#888;cursor:pointer;background:0 0;border:none;padding:4px 0;font-size:.88rem;transition:color .2s}.detail-bookmark-link:hover,.detail-bookmark-link.active{color:var(--accent-bookmark,#38b2ac)}.detail-cta-unavailable{color:#f87171;text-align:center;letter-spacing:.02em;background:#2a2020;border:1px solid #ef44444d;border-radius:12px;width:100%;padding:16px 24px;font-size:.95rem;font-weight:600}.detail-login-warning{background:#fffbeb;border:1px solid #f59e0b;border-radius:10px;align-items:flex-start;gap:10px;width:100%;margin-bottom:12px;padding:14px 18px;display:flex}.login-warning-icon{flex-shrink:0;font-size:1.2rem;line-height:1.4}.login-warning-text{color:#92400e;font-size:.88rem;font-weight:500;line-height:1.5}.detail-section-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:20px;padding:28px}.detail-section-title{border-bottom:2px solid var(--accent,#6366f1);margin-bottom:18px;padding-bottom:10px;font-size:1.05rem;font-weight:700;display:inline-block}.detail-description-text{color:var(--text-primary);word-break:break-word;font-size:.93rem;line-height:1.65}.detail-desc-para{margin:0 0 .9em}.detail-desc-para:last-child{margin-bottom:0}.detail-description-body p{color:var(--text-primary);font-size:.93rem;line-height:1.65}.text-muted{color:#999;font-style:italic}.detail-tags{flex-wrap:wrap;gap:6px;margin-top:18px;display:flex}.detail-tag{color:var(--accent,#6366f1);cursor:pointer;background:#eef2ff;border-radius:14px;padding:4px 14px;font-size:.78rem;text-decoration:none;transition:all .2s;display:inline-block}.detail-tag:hover{background:var(--accent,#6366f1);color:#fff}.detail-spec-list{border-top:1px solid #eee;margin-top:20px;padding-top:16px}.spec-heading{margin-bottom:8px;font-size:.92rem;font-weight:700}.detail-spec-list ul{color:#555;padding-left:20px;font-size:.9rem;line-height:1.8;list-style:outside}.detail-seller-card{background:#fafafa;border:1px solid #eee;border-radius:10px;align-items:center;gap:14px;padding:16px;display:flex}.seller-avatar{color:#fff;background:linear-gradient(135deg,#6366f1,#7c3aed);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.2rem;font-weight:800;display:flex}.seller-info{flex:1;min-width:0}.seller-name{font-size:1rem;font-weight:700}.seller-meta{color:#999;margin-top:2px;font-size:.82rem}.seller-link{color:var(--accent,#6366f1);white-space:nowrap;font-size:.85rem;text-decoration:none}.seller-link:hover{opacity:.7}.seller-actions{border-top:1px solid var(--border,#eee);margin-top:12px;padding-top:12px}.seller-block-btn{border:1px solid var(--border,#ddd);color:var(--text-muted,#999);cursor:pointer;background:0 0;border-radius:6px;align-items:center;gap:4px;padding:8px 18px;font-size:.82rem;transition:all .15s;display:inline-flex}.seller-block-btn:hover{color:#dc2626;background:#dc262614;border-color:#dc2626}.detail-bottom-cta{text-align:center;background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:28px;padding:32px 28px}.bottom-cta-copy{color:#666;margin-bottom:16px;font-size:.95rem;font-weight:500}.bottom-cta-btn{border-radius:var(--radius-xl,12px);color:#fff;background:#6366f1;justify-content:center;align-items:center;gap:8px;padding:16px 48px;font-size:1.05rem;font-weight:700;text-decoration:none;transition:all .3s;display:inline-flex;box-shadow:0 4px 14px #6366f159}.bottom-cta-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 6px 22px #6366f173}.bottom-cta-pr{color:var(--text-muted,#aaa);text-align:center;margin-top:8px;font-size:.72rem}.related-section{margin-top:4px}.related-grid{grid-template-columns:repeat(6,1fr);gap:12px;display:grid}.related-card{background:var(--bg-card);box-shadow:var(--shadow-sm);color:inherit;border-radius:10px;text-decoration:none;transition:all .25s;overflow:hidden}.related-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px #0000001a}.related-thumb{aspect-ratio:1;background:#f0f0f0;overflow:hidden}.related-thumb img{object-fit:cover;width:100%;height:100%}.related-thumb-ph{color:#ccc;justify-content:center;align-items:center;height:100%;font-size:1.5rem;display:flex}.related-body{padding:6px 8px 3px}.related-card-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:3px;font-size:.75rem;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.related-card-price{color:#e53e3e;font-size:.85rem;font-weight:800}.price-unknown{color:#999;font-size:.72rem;font-weight:400}.related-card-footer{justify-content:space-between;align-items:center;padding:3px 8px 6px;font-size:.65rem;display:flex}.related-card-bookmark{color:#999;font-size:.72rem}.detail-main-image-clickable{cursor:zoom-in;position:relative}.detail-main-image-hint{color:#fff;opacity:0;pointer-events:none;background:#0000008c;border-radius:6px;align-items:center;gap:4px;padding:4px 10px;font-size:.72rem;transition:opacity .25s;display:flex;position:absolute;bottom:10px;right:10px}.detail-main-image-clickable:hover .detail-main-image-hint{opacity:1}.lightbox-overlay{z-index:9999;background:#000000e0;justify-content:center;align-items:center;animation:.2s ease-out lb-fade-in;display:flex;position:fixed;inset:0}@keyframes lb-fade-in{0%{opacity:0}to{opacity:1}}.lightbox-container{flex-direction:column;align-items:center;width:90vw;max-width:820px;padding:16px;display:flex;position:relative}.lightbox-close{z-index:10;color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff26;border:none;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.4rem;transition:background .2s;display:flex;position:absolute;top:-8px;right:-8px}.lightbox-close:hover{background:#ffffff4d}.lightbox-image-wrapper{justify-content:center;align-items:center;width:100%;display:flex;position:relative}.lightbox-img-frame{aspect-ratio:4/3;background:#111;border-radius:10px;justify-content:center;align-items:center;width:100%;display:flex;overflow:hidden}.lightbox-img-frame img{object-fit:contain;-webkit-user-select:none;user-select:none;width:100%;height:100%}.lightbox-anim-left{animation:.18s ease-out lb-slide-left}.lightbox-anim-right{animation:.18s ease-out lb-slide-right}@keyframes lb-slide-left{0%{opacity:.3;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@keyframes lb-slide-right{0%{opacity:.3;transform:translate(-40px)}to{opacity:1;transform:translate(0)}}.lightbox-nav{z-index:5;color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff1f;border:none;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;transition:background .2s,transform .15s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.lightbox-nav:hover{background:#ffffff47;transform:translateY(-50%)scale(1.08)}.lightbox-nav-prev{left:-26px}.lightbox-nav-next{right:-26px}.lightbox-footer{flex-direction:column;align-items:center;gap:10px;margin-top:16px;display:flex}.lightbox-counter{color:#ffffffb3;letter-spacing:.05em;font-size:.85rem;font-weight:600}.lightbox-dots{gap:8px;display:flex}.lightbox-dot{cursor:pointer;background:#ffffff4d;border:none;border-radius:50%;width:10px;height:10px;padding:0;transition:all .2s}.lightbox-dot.active{background:#fff;transform:scale(1.3)}.lightbox-dot:hover:not(.active){background:#fff9}@media (max-width:768px){.detail-two-col{grid-template-columns:1fr;gap:16px}.detail-sub-grid{grid-template-columns:repeat(3,1fr)}.detail-stats-bar{flex-wrap:wrap;gap:12px}.stat-num{font-size:1.2rem}.related-grid{grid-template-columns:repeat(3,1fr);gap:8px}.detail-section-card{padding:20px 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