:root{--wm-brand:#444e61;--wm-brand-dark:#333c4d;--wm-brand-light:#eef0f4;--wm-accent:#ff3c1a;--wm-accent-hover:#e63210;--wm-accent-light:#fff0ed;--wm-text:#2d3344;--wm-text-secondary:#5a6278;--wm-text-muted:#8890a4;--wm-border:#e2e5eb;--wm-bg-white:#fff;--wm-bg-cream:#f7f8fa;--wm-radius:14px;--wm-radius-sm:8px;--wm-radius-lg:20px;--wm-shadow-sm:0 1px 3px #2c334412;--wm-shadow:0 4px 16px #2c33441a;--wm-font:"Outfit", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;--wm-transition:.18s ease}.wm-tool{font-family:var(--wm-font);color:var(--wm-text);box-sizing:border-box;font-size:16px;line-height:1.6}.wm-tool *,.wm-tool :before,.wm-tool :after{box-sizing:inherit}.wm-tool h1,.wm-tool h2,.wm-tool h3,.wm-tool h4{color:var(--wm-text);margin:0 0 .75rem;font-weight:600;line-height:1.3}.wm-tool h2{font-size:1.5rem}.wm-tool h3{font-size:1.2rem}.wm-tool p{margin:0 0 1rem}.wm-btn{border-radius:var(--wm-radius-sm);cursor:pointer;transition:background var(--wm-transition), transform .1s;white-space:nowrap;border:none;align-items:center;gap:6px;padding:10px 22px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.wm-btn:active{transform:scale(.97)}.wm-btn-primary{background:var(--wm-accent);color:#fff}.wm-btn-primary:hover{background:var(--wm-accent-hover)}.wm-btn-secondary{background:var(--wm-brand-light);color:var(--wm-brand)}.wm-btn-secondary:hover{background:var(--wm-border)}.wm-btn-outline{color:var(--wm-brand);border:1.5px solid var(--wm-border);background:0 0}.wm-btn-outline:hover{background:var(--wm-bg-cream)}.wm-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.wm-input,.wm-textarea,.wm-select{width:100%;font-size:14px;font-family:var(--wm-font);color:var(--wm-text);background:var(--wm-bg-white);border:1.5px solid var(--wm-border);border-radius:var(--wm-radius-sm);transition:border-color var(--wm-transition), box-shadow var(--wm-transition);outline:none;padding:10px 14px}.wm-input:focus,.wm-textarea:focus,.wm-select:focus{border-color:var(--wm-brand);box-shadow:0 0 0 3px #444e611f}.wm-textarea{resize:vertical;min-height:140px;line-height:1.6}.wm-label{color:var(--wm-text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.wm-form-group{margin-bottom:1.25rem}.wm-card{background:var(--wm-bg-white);border:1.5px solid var(--wm-border);border-radius:var(--wm-radius);padding:1.5rem}.wm-card-muted{background:var(--wm-bg-cream);border:1.5px solid var(--wm-border);border-radius:var(--wm-radius);padding:1.25rem}.wm-badge{border-radius:100px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.wm-badge-ok{color:#1a7a4a;background:#e8f7f0}.wm-badge-warn{color:#9a5f00;background:#fff4e5}.wm-badge-danger{background:var(--wm-accent-light);color:var(--wm-accent)}.wm-badge-neutral{background:var(--wm-brand-light);color:var(--wm-brand)}.wm-alert{border-radius:var(--wm-radius-sm);border:1.5px solid #0000;align-items:flex-start;gap:10px;margin-bottom:1rem;padding:12px 16px;font-size:14px;display:flex}.wm-alert-ok{color:#1a7a4a;background:#e8f7f0;border-color:#a8dfc0}.wm-alert-warn{color:#9a5f00;background:#fff4e5;border-color:#fcd490}.wm-alert-danger{background:var(--wm-accent-light);color:var(--wm-accent);border-color:#ffc4b8}.wm-alert-info{background:var(--wm-brand-light);color:var(--wm-brand);border-color:var(--wm-border)}.wm-tabs{border-bottom:2px solid var(--wm-border);gap:0;margin-bottom:1.5rem;display:flex}.wm-tab{cursor:pointer;color:var(--wm-text-muted);transition:color var(--wm-transition), border-color var(--wm-transition);background:0 0;border:none;border-bottom:2.5px solid #0000;margin-bottom:-2px;padding:10px 20px;font-size:14px;font-weight:500}.wm-tab:hover{color:var(--wm-text)}.wm-tab.active{color:var(--wm-accent);border-bottom-color:var(--wm-accent)}.wm-loading{pointer-events:none;opacity:.6}.wm-spinner{border:2.5px solid var(--wm-border);border-top:2.5px solid var(--wm-brand);border-radius:50%;width:18px;height:18px;animation:.7s linear infinite wm-spin;display:inline-block}@keyframes wm-spin{to{transform:rotate(360deg)}}.wm-skeleton{background:linear-gradient(90deg, var(--wm-border) 25%, var(--wm-bg-cream) 50%, var(--wm-border) 75%);border-radius:var(--wm-radius-sm);background-size:200% 100%;animation:1.4s infinite wm-shimmer}@keyframes wm-shimmer{to{background-position:-200% 0}}.wm-upgrade-overlay{z-index:99999;background:#2c334480;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.wm-upgrade-modal{background:var(--wm-bg-white);border-radius:var(--wm-radius-lg);text-align:center;width:100%;max-width:420px;box-shadow:var(--wm-shadow);padding:2rem}.wm-upgrade-modal h3{margin-bottom:.5rem;font-size:1.3rem}.wm-upgrade-modal p{color:var(--wm-text-secondary);margin-bottom:1.5rem;font-size:14px}.wm-upgrade-modal .wm-btn{justify-content:center;width:100%}@media (width<=767px){.wm-hide-mobile{display:none!important}.wm-card{padding:1rem}}@media (width<=1023px){.wm-hide-tablet{display:none!important}}.wm-tool-keyword-density-checker{max-width:900px;margin:0 auto;padding:1.5rem 0}.wm-tool-keyword-density-checker .wm-kdc-header{margin-bottom:1.5rem}.wm-tool-keyword-density-checker .wm-kdc-title{color:var(--wm-text);margin:0 0 .4rem;font-size:1.6rem;font-weight:700}.wm-tool-keyword-density-checker .wm-kdc-subtitle{color:var(--wm-text-secondary);margin:0;font-size:15px}.wm-tool-keyword-density-checker .wm-kdc-pro-hint{background:var(--wm-accent-light);border-radius:var(--wm-radius-sm);color:var(--wm-text-secondary);border:1.5px solid #ffc4b8;align-items:center;gap:10px;margin-bottom:1.25rem;padding:10px 16px;font-size:13px;display:flex}.wm-tool-keyword-density-checker .wm-kdc-pro-icon{flex-shrink:0;font-size:16px}.wm-tool-keyword-density-checker .wm-kdc-pro-link{color:var(--wm-accent);margin-left:4px;font-weight:600;text-decoration:none}.wm-tool-keyword-density-checker .wm-kdc-pro-link:hover{text-decoration:underline}.wm-tool-keyword-density-checker .wm-kdc-input-area{background:var(--wm-bg-white);border:1.5px solid var(--wm-border);border-radius:var(--wm-radius);margin-bottom:1.5rem;padding:1.25rem}.wm-tool-keyword-density-checker .wm-kdc-controls{align-items:flex-end;gap:12px;display:flex}.wm-tool-keyword-density-checker .wm-kdc-url-area{border-top:1.5px solid var(--wm-border);margin-top:10px;padding-top:10px}.wm-tool-keyword-density-checker .wm-kdc-stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:1.25rem;display:grid}.wm-tool-keyword-density-checker .wm-kdc-stat{background:var(--wm-bg-cream);border:1.5px solid var(--wm-border);border-radius:var(--wm-radius-sm);padding:12px 14px}.wm-tool-keyword-density-checker .wm-kdc-stat-label{color:var(--wm-text-muted);margin-bottom:4px;font-size:12px}.wm-tool-keyword-density-checker .wm-kdc-stat-value{color:var(--wm-text);font-size:22px;font-weight:700;line-height:1.1}.wm-tool-keyword-density-checker .wm-kdc-kw-alert{border-radius:var(--wm-radius-sm);border:1.5px solid #0000;align-items:flex-start;gap:10px;margin-bottom:1.25rem;padding:11px 16px;font-size:14px;font-weight:500;display:flex}.wm-tool-keyword-density-checker .wm-kdc-kw-alert.ok{color:#1a7a4a;background:#e8f7f0;border-color:#a8dfc0}.wm-tool-keyword-density-checker .wm-kdc-kw-alert.warn{color:#9a5f00;background:#fff4e5;border-color:#fcd490}.wm-tool-keyword-density-checker .wm-kdc-kw-alert.danger{background:var(--wm-accent-light);color:var(--wm-accent);border-color:#ffc4b8}.wm-tool-keyword-density-checker .wm-kdc-kw-alert.info{background:var(--wm-brand-light);color:var(--wm-brand);border-color:var(--wm-border)}.wm-tool-keyword-density-checker .wm-kdc-ngram-cols{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:1.5rem;display:grid}.wm-tool-keyword-density-checker .wm-kdc-ngram-section h4{text-transform:uppercase;letter-spacing:.07em;color:var(--wm-text-muted);margin:0 0 10px;font-size:11px;font-weight:700}.wm-tool-keyword-density-checker .wm-kdc-ngram-table{border-collapse:collapse;width:100%;font-size:13px}.wm-tool-keyword-density-checker .wm-kdc-ngram-table th{text-align:left;color:var(--wm-text-muted);border-bottom:1.5px solid var(--wm-border);padding:5px 6px;font-size:11px;font-weight:500}.wm-tool-keyword-density-checker .wm-kdc-ngram-table td{border-bottom:1px solid var(--wm-bg-cream);color:var(--wm-text);vertical-align:middle;padding:5px 6px}.wm-tool-keyword-density-checker .wm-kdc-ngram-table tr:last-child td{border-bottom:none}.wm-tool-keyword-density-checker .wm-kdc-bar-wrap{background:var(--wm-bg-cream);border-radius:3px;min-width:48px;height:6px}.wm-tool-keyword-density-checker .wm-kdc-bar{background:var(--wm-brand);border-radius:3px;height:6px;transition:width .3s}.wm-tool-keyword-density-checker .wm-kdc-bar.accent{background:var(--wm-accent)}.wm-tool-keyword-density-checker .wm-kdc-bar.muted{background:var(--wm-text-muted)}.wm-tool-keyword-density-checker .wm-kdc-highlight-label{text-transform:uppercase;letter-spacing:.07em;color:var(--wm-text-muted);margin:0 0 8px;font-size:11px;font-weight:700}.wm-tool-keyword-density-checker .wm-kdc-highlight-box{background:var(--wm-bg-cream);border:1.5px solid var(--wm-border);border-radius:var(--wm-radius-sm);word-break:break-word;white-space:pre-wrap;color:var(--wm-text);max-height:300px;padding:14px;font-size:14px;line-height:1.75;overflow-y:auto}.wm-tool-keyword-density-checker .wm-kdc-highlight-box mark{color:#7a5c00;background:#fff4c2;border-radius:3px;padding:1px 3px}.wm-tool-keyword-density-checker .wm-kdc-compare-grid{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:1rem;display:grid}.wm-tool-keyword-density-checker .wm-kdc-compare-results-grid{grid-template-columns:1fr 1fr;gap:20px;margin-top:1.5rem;display:grid}.wm-tool-keyword-density-checker .wm-kdc-compare-label{text-transform:uppercase;letter-spacing:.07em;border-radius:var(--wm-radius-sm);margin:0 0 10px;padding:4px 10px;font-size:12px;font-weight:700;display:inline-block}.wm-tool-keyword-density-checker .wm-kdc-label-a{background:var(--wm-brand-light);color:var(--wm-brand)}.wm-tool-keyword-density-checker .wm-kdc-label-b{background:var(--wm-accent-light);color:var(--wm-accent)}@media (width<=767px){.wm-tool-keyword-density-checker .wm-kdc-stats-grid{grid-template-columns:repeat(2,1fr)}.wm-tool-keyword-density-checker .wm-kdc-ngram-cols,.wm-tool-keyword-density-checker .wm-kdc-compare-grid,.wm-tool-keyword-density-checker .wm-kdc-compare-results-grid{grid-template-columns:1fr}.wm-tool-keyword-density-checker .wm-kdc-controls{flex-direction:column;align-items:stretch}.wm-tool-keyword-density-checker .wm-kdc-title{font-size:1.3rem}}@media (width>=768px) and (width<=1023px){.wm-tool-keyword-density-checker .wm-kdc-ngram-cols{grid-template-columns:1fr 1fr}.wm-tool-keyword-density-checker .wm-kdc-stats-grid{grid-template-columns:repeat(4,1fr)}}.wm-tool button,.wm-tool input,.wm-tool textarea{font-family:inherit}.qr-tool{max-width:1100px;margin:0 auto}.qr-layout{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:start;gap:2.5rem;display:grid}@media (width<=860px){.qr-layout{grid-template-columns:1fr}}.qr-settings,.qr-output{background:var(--wm-bg-white);border:1px solid var(--wm-border);border-radius:var(--wm-radius);padding:1.5rem}.qr-output{position:sticky;top:90px}@media (width<=860px){.qr-output{position:static}}.qr-grid-2{grid-template-columns:1fr 1fr;gap:0 1rem;display:grid}.qr-grid-3{grid-template-columns:repeat(3,1fr);gap:0 .8rem;display:grid}@media (width<=520px){.qr-grid-2,.qr-grid-3{grid-template-columns:1fr}}.qr-subhead{color:var(--wm-brand);margin:1.5rem 0 .8rem!important;font-size:1rem!important}.qr-color{border:1px solid var(--wm-border);border-radius:var(--wm-radius-sm);background:var(--wm-bg-white);cursor:pointer;width:100%;height:44px;padding:4px}.qr-utm{margin-top:.5rem}.qr-utm summary{cursor:pointer;color:var(--wm-brand);margin-bottom:.6rem;font-size:.9rem;font-weight:600}.qr-preview{aspect-ratio:1;background:var(--wm-bg-cream);border-radius:var(--wm-radius);justify-content:center;align-items:center;margin-bottom:.8rem;padding:1rem;display:flex}.qr-preview canvas{width:100%;height:auto;image-rendering:pixelated;border-radius:6px}.qr-empty{text-align:center;color:var(--wm-text-muted);max-width:240px;font-size:.9rem}.qr-message{color:var(--wm-text-muted);word-break:break-all;min-height:1rem;margin-bottom:1rem;font-size:.78rem}.qr-buttons{flex-direction:column;gap:.6rem;display:flex}.qr-buttons button{cursor:pointer;width:100%}.qr-buttons button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}.qr-contrast{color:#8a6d00;border-radius:var(--wm-radius-sm);background:#fff6d6;margin-bottom:1rem;padding:.6rem .8rem;font-size:.85rem}.qr-tip{margin-top:1.2rem;font-size:.9rem}.rw-tool{max-width:860px;margin:0 auto}.rw-result{background:var(--wm-brand);border-radius:var(--wm-radius-lg);text-align:center;color:#fff;padding:2rem}.rw-output{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:.4rem;min-height:3.5rem;margin:0 0 1.5rem;padding:0;list-style:none;display:flex}.rw-output li{letter-spacing:-.3px;font-size:clamp(1.4rem,3.5vw,2rem);font-weight:700}.rw-output li.rw-empty{opacity:.8;font-size:1rem;font-weight:400}.rw-actions{flex-wrap:wrap;justify-content:center;gap:.8rem;display:flex}.rw-actions button{cursor:pointer}.rw-actions .btn-secondary{color:#fff;background:0 0;border-color:#ffffff59}.rw-actions .btn-secondary:hover{color:#fff;background:#ffffff1a}.rw-settings{background:var(--wm-bg-white);border:1px solid var(--wm-border);border-radius:var(--wm-radius);margin-top:1.5rem;padding:1.5rem}.rw-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:0 1rem;display:grid}@media (width<=760px){.rw-grid{grid-template-columns:1fr 1fr}}@media (width<=460px){.rw-grid{grid-template-columns:1fr}}.rw-range{gap:.4rem;display:flex}.rw-checks{color:var(--wm-text-secondary);flex-wrap:wrap;gap:.6rem 1.5rem;font-size:.9rem;display:flex}.rw-checks input{accent-color:var(--wm-accent);margin-right:.3rem}.rw-history{margin-top:1.5rem}.rw-history ol{color:var(--wm-text-secondary);flex-direction:column;gap:.2rem;padding-left:0;font-size:.9rem;list-style:none;display:flex}