:root{--bg:#fff;--bg-alt:#f7f8fa;--text:#1a1a2e;--text-muted:#555;--accent:#2563eb;--accent-hover:#1d4ed8;--border:#e2e8f0;--star:#f59e0b;--green:#16a34a;--red:#dc2626;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000f;--shadow-lg:0 10px 25px #00000014;--radius:8px;--max-width:1200px}@media (prefers-color-scheme:dark){:root{--bg:#0f172a;--bg-alt:#1e293b;--text:#e2e8f0;--text-muted:#94a3b8;--accent:#3b82f6;--accent-hover:#60a5fa;--border:#334155;--shadow:0 1px 3px #0000004d;--shadow-lg:0 10px 25px #0000004d}}html{height:100%}html,body{max-width:100vw;overflow-x:hidden}body{min-height:100%;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;flex-direction:column;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;display:flex}*{box-sizing:border-box;margin:0;padding:0}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}img{max-width:100%;height:auto}.site-header{background:var(--bg);border-bottom:1px solid var(--border);z-index:100;position:sticky;top:0}.nav-container{max-width:var(--max-width);justify-content:space-between;align-items:center;height:64px;margin:0 auto;padding:0 24px;display:flex}.logo{color:var(--text);font-size:1.25rem;font-weight:700;text-decoration:none}.logo:hover{color:var(--text);text-decoration:none}.nav-links{gap:24px;display:flex}.nav-links a{color:var(--text-muted);font-size:.95rem;font-weight:500}.nav-links a:hover{color:var(--accent)}.site-footer{background:var(--bg-alt);border-top:1px solid var(--border);margin-top:auto;padding:40px 24px}.footer-content{max-width:var(--max-width);color:var(--text-muted);flex-direction:column;gap:16px;margin:0 auto;font-size:.85rem;display:flex}.footer-disclosure{border-radius:var(--radius);border-left:3px solid var(--star);background:#f59e0b14;padding:12px 16px}.footer-disclaimer{opacity:.7;font-size:.8rem}.hero{max-width:var(--max-width);text-align:center;margin:0 auto;padding:80px 24px 60px}.hero h1{margin-bottom:16px;font-size:2.5rem;font-weight:800;line-height:1.2}.hero p{color:var(--text-muted);max-width:640px;margin:0 auto 32px;font-size:1.15rem}.section{max-width:var(--max-width);margin:0 auto;padding:40px 24px}.section h2{margin-bottom:24px;font-size:1.75rem;font-weight:700}.section-header{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:24px;display:flex}.section-header h2{margin-bottom:0}.section-link{font-size:.9rem;font-weight:500}.product-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;display:grid}.product-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;padding:24px;transition:box-shadow .2s;display:flex}.card-image{border-radius:var(--radius);background:var(--bg-alt);justify-content:center;align-items:center;width:100%;height:180px;margin-bottom:16px;display:flex;overflow:hidden}.card-image img{object-fit:contain;max-width:100%;max-height:100%}.product-card:hover{box-shadow:var(--shadow-lg)}.product-card .category-tag{text-transform:uppercase;letter-spacing:.05em;color:var(--accent);margin-bottom:8px;font-size:.75rem;font-weight:600}.product-card h3{margin-bottom:8px;font-size:1.1rem;font-weight:600;line-height:1.4}.product-card .price{color:var(--green);margin-bottom:8px;font-size:1.25rem;font-weight:700}.product-card .rating{align-items:center;gap:6px;margin-bottom:12px;font-size:.9rem;display:flex}.product-card .stars{color:var(--star)}.product-card .review-count{color:var(--text-muted)}.product-card .desc{color:var(--text-muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;flex:1;margin-bottom:16px;font-size:.9rem;display:-webkit-box;overflow:hidden}.product-card .card-actions{gap:8px;display:flex}.btn-primary{background:var(--accent);color:#fff;border-radius:var(--radius);text-align:center;flex:1;padding:10px 20px;font-size:.9rem;font-weight:600;transition:background .2s;display:inline-block}.btn-primary:hover{background:var(--accent-hover);color:#fff;text-decoration:none}.btn-secondary{border:1px solid var(--border);color:var(--text);border-radius:var(--radius);text-align:center;flex:1;padding:10px 20px;font-size:.9rem;font-weight:500;transition:border-color .2s;display:inline-block}.btn-secondary:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.guide-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;display:grid}.guide-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;transition:box-shadow .2s}.guide-card:hover{box-shadow:var(--shadow-lg)}.guide-card h3{margin-bottom:8px;font-size:1.2rem;font-weight:600}.guide-card p{color:var(--text-muted);margin-bottom:16px;font-size:.9rem}.guide-card .product-count{color:var(--accent);font-size:.85rem;font-weight:500}.product-detail{max-width:var(--max-width);margin:0 auto;padding:40px 24px}.product-detail .breadcrumb{color:var(--text-muted);margin-bottom:24px;font-size:.85rem}.product-detail .main-info{grid-template-columns:1fr 1fr;gap:40px;margin-bottom:40px;display:grid}.product-detail .image-placeholder{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);justify-content:center;align-items:center;height:320px;font-size:3rem;display:flex}.product-detail .info h1{margin-bottom:12px;font-size:1.75rem;font-weight:700}.product-detail .info .price{color:var(--green);margin-bottom:12px;font-size:1.5rem;font-weight:700}.product-detail .info .rating{align-items:center;gap:8px;margin-bottom:16px;font-size:1rem;display:flex}.product-detail .info .description{color:var(--text-muted);margin-bottom:24px;line-height:1.7}.product-detail .pros-cons{grid-template-columns:1fr 1fr;gap:24px;margin-bottom:32px;display:grid}.product-detail .pros-cons h3{margin-bottom:8px;font-weight:600}.product-detail .pros-cons ul{padding-left:20px}.product-detail .pros-cons li{margin-bottom:6px;font-size:.95rem}.pros h3{color:var(--green)}.cons h3{color:var(--red)}.review-section{max-width:var(--max-width);margin:0 auto;padding:0 24px 40px}.review-block{margin-bottom:36px}.review-block h2{margin-bottom:12px;font-size:1.4rem;font-weight:700}.review-text{color:var(--text-muted);font-size:1rem;line-height:1.7}.review-comparison{background:var(--bg-alt);border-radius:var(--radius);border-left:4px solid var(--accent);padding:24px}.bestfor-badge{color:var(--green);background:#16a34a1a;border:1px solid #16a34a33;border-radius:20px;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-block}.who-buy-list{flex-direction:column;gap:10px;display:flex}.who-buy-item{color:var(--text);align-items:center;gap:10px;font-size:.95rem;display:flex}.who-buy-check{color:var(--green);font-size:1.1rem;font-weight:700}.cta-block{background:var(--bg-alt);border-radius:var(--radius);text-align:center;border:1px solid var(--border);max-width:var(--max-width);margin:0 auto 40px;padding:32px}.compare-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:16px;display:grid}.compare-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:8px;padding:16px;transition:box-shadow .2s;display:flex}.compare-card:hover{box-shadow:var(--shadow-lg)}.compare-card-image{background:var(--bg-alt);border-radius:var(--radius);justify-content:center;align-items:center;height:120px;display:flex;overflow:hidden}.compare-card-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.85rem;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.compare-card-rating{color:var(--star);font-size:.8rem}.compare-card-price{color:var(--green);font-size:.85rem;font-weight:700}.compare-page{max-width:var(--max-width);margin:0 auto;padding:40px 24px}.compare-page h1{margin-bottom:24px;font-size:2rem;font-weight:700}.compare-table{border-collapse:collapse;width:100%;margin-top:24px}.compare-table th,.compare-table td{border:1px solid var(--border);text-align:left;vertical-align:top;padding:14px 16px}.compare-table th{background:var(--bg-alt);width:140px;font-weight:600}.compare-table td{color:var(--text-muted)}.compare-table .col-product{width:50%}.compare-selector{flex-wrap:wrap;gap:16px;margin-bottom:24px;display:flex}.compare-select{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);min-width:200px;color:var(--text);cursor:pointer;flex:1;padding:10px 14px;font-size:.9rem}.about-content{max-width:800px;margin:0 auto;padding:40px 24px}.about-content h1{margin-bottom:16px;font-size:2rem;font-weight:700}.about-content p{color:var(--text-muted);margin-bottom:16px;line-height:1.7}.analytics-dashboard{max-width:var(--max-width);margin:0 auto}.analytics-dashboard h1{margin-bottom:8px;font-size:2rem;font-weight:700}.analytics-subtitle{color:var(--text-muted);margin-bottom:32px;font-size:1rem}.analytics-loading,.analytics-error,.analytics-empty{text-align:center;color:var(--text-muted);background:var(--bg-alt);border-radius:var(--radius);padding:40px}.analytics-error{color:var(--red)}.stats-cards{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;display:grid}.stat-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-size:.85rem}.stat-value{color:var(--text);font-size:2rem;font-weight:700}.stat-value-sm{font-size:1.1rem}.chart-container{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);margin-top:16px;padding:24px 16px}.chart-bars{justify-content:space-between;align-items:flex-end;gap:4px;height:200px;display:flex}.chart-bar-wrapper{flex-direction:column;flex:1;align-items:center;max-width:40px;display:flex}.chart-bar{background:var(--accent);border-radius:4px 4px 0 0;width:100%;min-height:2px;transition:background .2s;position:relative}.chart-bar:hover{background:var(--accent-hover)}.chart-bar-label{color:var(--text);white-space:nowrap;font-size:.7rem;font-weight:600;position:absolute;top:-20px;left:50%;transform:translate(-50%)}.chart-bar-date{color:var(--text-muted);text-align:center;margin-top:4px;font-size:.65rem}.table-container{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);margin-top:16px;overflow-x:auto}.stats-table{border-collapse:collapse;width:100%;font-size:.85rem}.stats-table th{text-align:left;border-bottom:1px solid var(--border);color:var(--text);background:var(--bg-alt);padding:12px 16px;font-weight:600}.stats-table td{border-bottom:1px solid var(--border);color:var(--text-muted);padding:12px 16px}.stats-table tr:last-child td{border-bottom:none}.table-col-num{text-align:right;width:80px}.table-cell-path code{background:var(--bg-alt);color:var(--accent);border-radius:4px;padding:4px 8px;font-size:.8rem}.table-cell-time{white-space:nowrap;color:var(--text-muted);font-size:.8rem}.table-cell-screen{color:var(--text-muted);font-size:.8rem}.blog-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px;display:grid}.blog-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;transition:box-shadow .2s;display:flex;overflow:hidden}.blog-card:hover{box-shadow:var(--shadow-lg)}.blog-card-image{background:var(--bg-alt);width:100%;height:200px;overflow:hidden}.blog-card-image img{object-fit:cover;width:100%;height:100%}.blog-card-body{flex-direction:column;flex:1;gap:12px;padding:24px;display:flex}.blog-meta{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:.8rem;display:flex}.blog-tags{flex-wrap:wrap;gap:6px;display:flex}.tag{background:var(--bg-alt);color:var(--accent);text-transform:uppercase;letter-spacing:.04em;border-radius:4px;padding:3px 8px;font-size:.7rem;font-weight:500}.blog-card h3{font-size:1.1rem;font-weight:600;line-height:1.4}.blog-card-body p{color:var(--text-muted);flex:1;font-size:.9rem}.read-more{color:var(--accent);font-size:.85rem;font-weight:600}.blog-post{max-width:760px;margin:0 auto;padding:40px 24px}.blog-post-header{margin-bottom:32px}.blog-post-header h1{margin-bottom:12px;font-size:2rem;font-weight:800;line-height:1.3}.blog-excerpt{color:var(--text-muted);font-size:1.1rem;line-height:1.6}.blog-content{color:var(--text);font-size:1.05rem;line-height:1.8}.blog-content p{margin-bottom:1.2em}.blog-content h2.blog-h2{border-bottom:1px solid var(--border);margin:1.5em 0 .6em;padding-bottom:8px;font-size:1.5rem;font-weight:700}.blog-content h3.blog-h3{margin:1.3em 0 .5em;font-size:1.2rem;font-weight:600}.blog-content ul.blog-ul,.blog-content ol.blog-ol{margin:.8em 0 1.2em;padding-left:24px}.blog-content li{margin-bottom:.4em}.blog-content strong{font-weight:700}.blog-content blockquote{border-left:4px solid var(--accent);background:var(--bg-alt);border-radius:0 var(--radius) var(--radius) 0;color:var(--text-muted);margin:1.2em 0;padding:12px 20px}.blog-content img{border-radius:var(--radius);margin:1.5em 0}.blog-content code{background:var(--bg-alt);border-radius:4px;padding:2px 6px;font-size:.9em}.blog-content pre{background:var(--bg-alt);border-radius:var(--radius);margin:1.2em 0;padding:16px 20px;overflow-x:auto}.blog-content pre code{background:0 0;padding:0}@media (max-width:768px){.hero h1{font-size:1.75rem}.product-detail .main-info,.product-detail .pros-cons{grid-template-columns:1fr}.nav-links{gap:16px}.stats-cards{grid-template-columns:repeat(2,1fr)}.chart-bars{gap:2px}.chart-bar-date{font-size:.55rem}}