:root{--bg:#f4f6fb;--card:#fff;--text:#0f172a;--muted:#475569;--primary:#4338ca;--primary-dark:#312e81;--border:#e2e8f0;--radius:14px;--shadow:0 8px 24px #0f172a0f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}header.site-header{border-bottom:1px solid var(--border);z-index:10;background:#fff;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:16px;padding:14px 0;display:flex}.logo{color:var(--text);align-items:center;gap:10px;font-weight:700;display:flex}.logo-mark{background:var(--primary);color:#fff;border-radius:50%;place-items:center;width:34px;height:34px;font-weight:700;display:grid}nav.main-nav{flex-wrap:wrap;gap:14px;display:flex}nav.main-nav a{color:var(--text);font-weight:500}footer.site-footer{border-top:1px solid var(--border);background:#fff;margin-top:60px;padding:40px 0}.footer-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;display:grid}.footer-grid h4{margin:0 0 10px;font-size:15px}.footer-grid ul{margin:0;padding:0;list-style:none}.footer-grid li{margin:6px 0}main{padding:28px 0 40px}h1{margin:0 0 12px;font-size:clamp(24px,4vw,34px);line-height:1.25}h2{margin:28px 0 12px;font-size:22px}h3{margin:18px 0 8px;font-size:18px}p{margin:0 0 14px}.breadcrumbs{color:var(--muted);margin-bottom:16px;font-size:14px}.breadcrumbs a{color:var(--muted)}.breadcrumbs span{margin:0 6px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.grid{gap:16px;display:grid}.grid-3{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.badge{color:var(--primary-dark);background:#eef2ff;border-radius:999px;margin:2px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.badge-gray{color:#334155;background:#e2e8f0}.rating{color:var(--primary-dark);font-weight:700}.price{color:var(--muted);font-size:14px}.hero{padding:28px 0 8px}.intro{color:var(--muted);max-width:760px}.card-title{margin:0 0 6px;font-size:18px;font-weight:700}.card-title a{color:var(--text)}.tool-logo{color:#fff;border-radius:50%;flex-shrink:0;place-items:center;width:42px;height:42px;font-size:18px;font-weight:700;display:grid}.tool-logo-img{object-fit:contain;background:#fff;border-radius:8px;flex-shrink:0;width:42px;height:42px}.tool-row{align-items:flex-start;gap:12px;display:flex}.table-wrap{overflow-x:auto}table.compare-table{border-collapse:collapse;border-radius:var(--radius);background:#fff;width:100%;overflow:hidden}table.compare-table th,table.compare-table td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:12px 14px}table.compare-table th{background:#eef2ff;font-weight:600}.view-toggle{gap:8px;margin:16px 0;display:flex}.view-toggle button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:8px;padding:8px 14px;font-weight:600}.view-toggle button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.faq-item{border:1px solid var(--border);background:#fff;border-radius:10px;margin-bottom:10px;padding:14px 16px}.faq-item summary{cursor:pointer;font-weight:600}.filters{flex-wrap:wrap;gap:10px;margin:16px 0;display:flex}.filter-link{border:1px solid var(--border);background:#fff;border-radius:999px;padding:6px 12px;font-size:14px;display:inline-block}.pagination{gap:8px;margin:20px 0;display:flex}.empty{color:var(--muted);font-style:italic}.form-placeholder{border:1px dashed var(--border);border-radius:var(--radius);color:var(--muted);background:#fafafa;padding:16px}.sitemap-list{columns:2;column-gap:24px}.sitemap-list a{margin:4px 0;display:block}@media (width<=720px){.sitemap-list{columns:1}.header-inner{flex-direction:column;align-items:flex-start}}@media (width<=420px){body{font-size:15px}.container{padding:0 14px}}