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var(--border);border-radius:var(--r-lg);padding:32px;margin-top:24px;margin-bottom:48px}.seo-content h2{font-size:16px;margin-bottom:12px;color:var(--text)}.seo-content h2:not(:first-child){margin-top:28px}.seo-content h3{font-size:14px;color:var(--green);margin-top:20px;margin-bottom:6px}.seo-content p{font-size:13px;color:var(--muted);line-height:1.8;margin-bottom:8px}.seo-content ul{padding-left:20px;color:var(--muted);font-size:13px;line-height:1.9}.seo-content ul li{margin-bottom:4px}.tool-two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tool-single-col{max-width:720px;margin:0 auto}.tool-card-ui{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:border-color .25s}.tool-card-ui:focus-within{border-color:rgba(var(--accent-rgb),.15)}.tc-head{padding:18px 22px;border-bottom:1px solid 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var(--border);border-radius:var(--r)}.ck-color-format-label{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;min-width:42px;flex-shrink:0}.ck-color-format-value{flex:1;font-family:var(--mono);font-size:13px;color:var(--text);word-break:break-all}.ck-copy-link{display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid var(--border);border-radius:6px;color:var(--muted);cursor:pointer;padding:4px;margin-left:10px;vertical-align:middle;transition:all .15s;line-height:1}.ck-copy-link:hover{color:var(--green);border-color:var(--gdim);background:rgba(61,214,140,.06)}.ck-copy-link.ck-copied{color:var(--green);border-color:var(--green);background:rgba(61,214,140,.1)}.ck-copy-link svg{width:16px;height:16px}.ck-recent-section{max-width:1280px;margin:0 auto 32px;padding:0 24px}.ck-recent-section .hub-header h2{font-size:1.1rem;color:var(--text)}.ck-recent-row{display:flex;gap:14px;overflow-x:auto;padding-bottom:8px;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.ck-recent-row::-webkit-scrollbar{height:6px}.ck-recent-row::-webkit-scrollbar-track{background:transparent}.ck-recent-row::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.ck-recent-row .tool-card{min-width:200px;flex-shrink:0}.ck-hist-section{max-width:800px;margin:16px auto 0;padding:0 24px}.ck-hist-toggle{background:transparent;border:none;color:var(--muted);font-family:var(--mono);font-size:12px;cursor:pointer;padding:6px 0;transition:color .15s}.ck-hist-toggle:hover{color:var(--text)}.ck-hist-list{margin-top:6px}.ck-hist-entry{display:flex;align-items:center;gap:8px;padding:5px 0;font-size:12px;cursor:pointer;transition:background .1s;border-radius:4px;padding-left:6px;padding-right:6px}.ck-hist-entry:hover{background:rgba(255,255,255,.03)}.ck-hist-in{color:#888;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:180px;font-family:var(--mono)}.ck-hist-arrow{color:#555;flex-shrink:0;font-size:10px}.ck-hist-out{color:#888;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:180px;font-family:var(--mono)}.ck-hist-time{color:#555;font-size:11px;margin-left:auto;flex-shrink:0;white-space:nowrap}.ck-hist-clear{background:transparent;border:none;color:#555;font-size:11px;font-family:var(--mono);cursor:pointer;padding:6px 0;margin-top:4px;transition:color .15s}.ck-hist-clear:hover{color:var(--red,#ff4444)}.ck-hist-multi{display:flex;flex-direction:column;gap:2px;white-space:normal;max-width:220px}.ck-hist-kv{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--mono);font-size:11px;color:#888}.ck-hist-lbl{color:#666;font-weight:500;font-size:10px;text-transform:uppercase;letter-spacing:.3px}[data-theme="light"] .tool-input,[data-theme="light"] .tool-output,[data-theme="light"] textarea,[data-theme="light"] input[type="text"],[data-theme="light"] input[type="number"],[data-theme="light"] input[type="password"],[data-theme="light"] select{background:var(--surface);color:var(--text);border-color:var(--border)}[data-theme="light"] .badge-green{background:rgba(26,140,91,.1);color:#1a8c5b}[data-theme="light"] .related-card{background:var(--surface);border-color:var(--border)}[data-theme="light"] .related-card:hover{border-color:#1a8c5b}[data-theme="light"] .breadcrumb a{color:var(--muted)}[data-theme="light"] .tool-tagline{color:var(--muted)}[data-theme="light"] .mode-tabs{background:var(--sf2);border-color:var(--border)}[data-theme="light"] .mt{color:var(--muted)}[data-theme="light"] .mt:hover{color:var(--text);background:var(--surface)}[data-theme="light"] .mt.active,[data-theme="light"] .mt[aria-pressed="true"]{background:var(--surface);color:var(--green);border-color:var(--border);box-shadow:0 1px 3px rgba(0,0,0,.08)}[data-theme="light"] .out-box{background:var(--sf2)}[data-theme="light"] .out-head{background:var(--sf2)}[data-theme="light"] .tool-card-ui{background:var(--surface);border-color:var(--border)}[data-theme="light"] .tc-head{background:var(--sf2)}[data-theme="light"] .tc-body{background:var(--surface)}[data-theme="light"] input[type="date"],[data-theme="light"] input[type="time"]{background:var(--surface);color:var(--text);border-color:var(--border);color-scheme:light}[data-theme="light"] input[type="date"]:focus,[data-theme="light"] input[type="time"]:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(26,140,91,.1)}[data-theme="light"] .datetime-editor{background:var(--sf2);border-color:var(--border)}[data-theme="light"] .dte-field{background:var(--surface);border-color:var(--border);color:var(--text)}[data-theme="light"] .dte-field:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(26,140,91,.1)}[data-theme="light"] .dte-label{color:var(--muted)}[data-theme="light"] .dte-sep{color:var(--border)}[data-theme="light"] .dte-now-btn{border-color:var(--border);color:var(--muted)}[data-theme="light"] .dte-now-btn:hover{color:var(--green);border-color:var(--green)}[data-theme="light"] .upload-zone{background:var(--surface);border-color:var(--border)}[data-theme="light"] .upload-zone:hover,[data-theme="light"] .upload-zone.drag-over{border-color:var(--green);background:rgba(26,140,91,.03)}[data-theme="light"] .upload-zone.has-file{border-color:var(--border)}[data-theme="light"] .upload-label{color:var(--muted)}[data-theme="light"] .upload-sub{color:var(--dim)}[data-theme="light"] .upload-formats{color:var(--dim)}[data-theme="light"] .upload-link{color:var(--green)}[data-theme="light"] input[type="color"].ck-swatch{border-color:var(--border)}[data-theme="light"] input[type="color"].ck-swatch:hover{border-color:var(--green)}[data-theme="light"] .ck-recent-swatch{border-color:var(--border)}[data-theme="light"] .ck-recent-swatch:hover{border-color:var(--green)}[data-theme="light"] .ck-hex-input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(26,140,91,.08)}[data-theme="light"] .ck-hist-entry:hover{background:rgba(0,0,0,.04)}[data-theme="light"] .ck-hist-in,[data-theme="light"] .ck-hist-out,[data-theme="light"] .ck-hist-kv{color:var(--muted)}[data-theme="light"] .ck-hist-arrow,[data-theme="light"] .ck-hist-time,[data-theme="light"] .ck-hist-clear{color:var(--dim)}[data-theme="light"] .ck-hist-lbl{color:var(--muted)}[data-theme="light"] .act-green{background:linear-gradient(135deg,#1a8c5b,#22a06b);color:#fff}[data-theme="light"] .act-blue{background:linear-gradient(135deg,#0969da,#218bff);color:#fff}[data-theme="light"] .act-purple{background:linear-gradient(135deg,#8250df,#9a6dff);color:#fff}[data-theme="light"] .act-amber{background:linear-gradient(135deg,#b45309,#d97706);color:#fff}[data-theme="light"] .pill-btn{background:var(--sf2);border-color:var(--border);color:var(--muted)}[data-theme="light"] .icon-btn{background:var(--sf2);border-color:var(--border);color:var(--muted)}[data-theme="light"] textarea:focus,[data-theme="light"] input[type=text]:focus,[data-theme="light"] input[type=password]:focus,[data-theme="light"] input[type=number]:focus{border-color:rgba(26,140,91,.4);box-shadow:0 0 0 3px rgba(26,140,91,.08)}[data-theme="light"] .usage-guide,[data-theme="light"] .seo-content{background:var(--surface);border-color:var(--border)}[data-theme="light"] .ck-copy-link{border-color:var(--border);color:var(--muted)}[data-theme="light"] .ck-copy-link:hover{color:var(--green);border-color:var(--green)}[data-theme="light"] .rx-flag{background:var(--sf2) !important;border-color:var(--border) !important}[data-theme="light"] .rx-flag.on{background:var(--surface) !important;color:var(--green) !important;border-color:var(--green) !important}[data-theme="light"] .ir-tab{background:var(--sf2) !important;border-color:var(--border) !important;color:var(--muted) !important}[data-theme="light"] .ir-tab:hover{border-color:var(--dim) !important}[data-theme="light"] .ir-tab.active{background:var(--surface) !important;border-color:var(--green) !important;color:var(--green) !important}[data-theme="light"] .ir-field input,[data-theme="light"] .ir-field select{background:var(--surface) !important;border-color:var(--border) !important;color:var(--text) !important}[data-theme="light"] .ir-field input:focus,[data-theme="light"] .ir-field select:focus{border-color:var(--green) !important}[data-theme="light"] .ir-chain{background:var(--sf2) !important;border-color:var(--border) !important}[data-theme="light"] .ir-chain:hover,[data-theme="light"] .ir-chain.locked{border-color:var(--green) !important}[data-theme="light"] .ir-out-tab{background:var(--sf2) !important;border-color:var(--border) !important}[data-theme="light"] .ir-out-tab.active{border-color:var(--green) !important;color:var(--green) !important}[data-theme="light"] .ir-aspect-btn{background:var(--sf2) !important;border-color:var(--border) !important}[data-theme="light"] .ir-aspect-btn.active{border-color:var(--green) !important;color:var(--green) !important}[data-theme="light"] .ir-upload{background:var(--surface) !important;border-color:var(--border) !important}[data-theme="light"] .ir-upload:hover,[data-theme="light"] .ir-upload.dragover{border-color:var(--green) !important;background:rgba(26,140,91,.03) !important}[data-theme="light"] .d2h-tabs{background:var(--sf2) !important;border-color:var(--border) !important}[data-theme="light"] .d2h-tab{color:var(--muted) !important}[data-theme="light"] .d2h-tab:hover{color:var(--text) !important;background:var(--surface) !important}[data-theme="light"] .d2h-tab.active{background:var(--surface) !important;color:var(--purple) !important;border-color:var(--border) !important;box-shadow:0 1px 3px rgba(0,0,0,.08) !important}[data-theme="light"] .out-body{background:var(--sf2)}[data-theme="light"] .out-head{border-bottom-color:var(--border)}[data-theme="light"] .out-text{color:var(--text)}