:root{--bg: #ffffff;--bg-soft: #f8fafc;--bg-band: #f1f5f9;--ink: #0f172a;--ink-dim: #334155;--ink-mute: #64748b;--line: #e2e8f0;--brand: #1e3a5f;--brand-dark: #0f2540;--accent: #10b981;--accent-dark: #047857;--warn: #ea580c;--rating: #f59e0b;--max: 1180px;--radius: 8px;--shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 12px rgba(15, 23, 42, .04);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--font-head: "Manrope", "Inter", system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.65;color:var(--ink);background:var(--bg)}img{max-width:100%;height:auto;display:block}a{color:var(--brand);text-decoration:underline;text-underline-offset:2px}a:hover{color:var(--accent-dark)}h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);line-height:1.2;margin:0 0 .6em;font-weight:700}h1{font-size:clamp(1.8rem,2.4vw + 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a{color:var(--ink);text-decoration:none}.product-title a:hover{color:var(--brand)}.score{display:inline-flex;align-items:baseline;gap:4px;background:var(--brand);color:#fff;padding:8px 14px;border-radius:var(--radius);font-family:var(--font-head);font-weight:800;margin-bottom:12px}.score b{font-size:1.5rem}.score small{font-size:.75rem;opacity:.85;font-weight:500}.highlights{padding-left:1.1em;margin:0 0 14px}.highlights li{margin-bottom:4px}.spec-table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.92rem}.spec-table th,.spec-table td{border:1px solid var(--line);padding:8px 12px;text-align:left;vertical-align:top}.spec-table th{background:var(--bg-band);font-weight:600;width:40%;color:var(--ink-dim)}.compare-wrap{overflow-x:auto;margin:18px -4px}.compare-table{width:100%;border-collapse:collapse;font-size:.88rem;min-width:760px}.compare-table th,.compare-table td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}.compare-table thead th{background:var(--brand);color:#fff;font-weight:600;position:sticky;top:0}.compare-table tbody th{background:var(--bg-band);font-weight:600;color:var(--ink-dim);white-space:nowrap}.compare-table tbody tr:nth-child(2n) td{background:var(--bg-soft)}.proscons{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}@media (max-width: 600px){.proscons{grid-template-columns:1fr}}.pros,.cons{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}.pros{border-left:4px solid var(--accent)}.cons{border-left:4px solid var(--warn)}.pros h4,.cons h4{margin:0 0 8px;font-size:.95rem;text-transform:uppercase;letter-spacing:.04em}.pros h4{color:var(--accent-dark)}.cons h4{color:var(--warn)}.pros ul,.cons ul{margin:0;padding-left:1em}.btn-cta{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#fff!important;padding:12px 22px;border-radius:var(--radius);font-weight:700;text-decoration:none;border:0;transition:background .15s,transform .15s;font-size:1rem}.btn-cta:hover{background:var(--accent-dark);transform:translateY(-1px)}.btn-secondary{display:inline-block;background:#fff;color:var(--brand);padding:10px 18px;border:1px solid var(--brand);border-radius:var(--radius);font-weight:600;text-decoration:none;margin-left:8px}.btn-secondary:hover{background:var(--brand);color:#fff}.bestfor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:18px 0;padding:0;list-style:none}.bestfor-grid li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}.bestfor-grid li b{display:block;color:var(--brand);margin-bottom:4px}.bestfor-grid li a{color:var(--ink);text-decoration:none;font-weight:600}.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin-bottom:10px}.faq summary{font-weight:600;cursor:pointer;color:var(--ink)}.faq details[open] summary{color:var(--brand);margin-bottom:8px}.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin:14px 0}.gallery img{background:var(--bg-band);border:1px solid var(--line);border-radius:var(--radius);padding:6px;height:110px;width:100%;object-fit:contain}.crumbs{font-size:.85rem;color:var(--ink-mute);margin:16px 0 0}.crumbs a{color:var(--ink-mute);text-decoration:none}.crumbs a:hover{color:var(--brand)}.crumbs .sep{margin:0 6px;color:var(--line)}.guide-body{max-width:760px}.guide-body h2{border-bottom:2px solid var(--line);padding-bottom:6px}.site-footer{background:var(--brand-dark);color:#cbd5e1;padding:36px 0 22px;margin-top:50px;font-size:.9rem}.site-footer .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px}@media (max-width: 760px){.site-footer .grid{grid-template-columns:1fr 1fr}}.site-footer h4{color:#fff;font-size:.95rem;margin:0 0 10px}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer ul li{margin-bottom:6px}.site-footer a{color:#cbd5e1;text-decoration:none}.site-footer a:hover{color:#fff}.footer-bottom{margin-top:22px;padding-top:16px;border-top:1px solid #1e2e48;color:#94a3b8;font-size:.78rem;line-height:1.5}.tool-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;margin:18px 0;box-shadow:var(--shadow)}.tool-card h3{margin-top:0}.tool-card label{display:block;font-weight:600;margin-bottom:6px;color:var(--ink-dim)}.tool-card input[type=number],.tool-card select{font-size:1rem;padding:8px 10px;border:1px solid var(--line);border-radius:6px;width:100%;max-width:220px;font-family:inherit}.tool-card .tool-result{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin-top:14px;font-size:.95rem}.small-note{font-size:.8rem;color:var(--ink-mute)}.text-center{text-align:center}hr.divider{border:0;border-top:1px solid var(--line);margin:28px 0}