:root{--bg:#f8fafc;--surface:#fff;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;--blue:#2563eb;--blue-soft:#eff6ff;--radius:12px;--motion-ease:cubic-bezier(0.22,1,0.36,1)}*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}input,select,textarea{min-width:0}a,button,input,select,summary,textarea{outline-offset:4px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid #93c5fd}h1,h2,h3,p{margin:0}fieldset{margin:0;min-width:0;border:0;padding:0}.container{width:min(1200px,calc(100% - 64px));margin-inline:auto}.site-header{height:76px;background:#fff;border-bottom:1px solid var(--line)}.header-inner{width:min(1320px,calc(100% - 64px));height:100%;margin:auto;justify-content:space-between;gap:28px}.brand,.header-inner{display:flex;align-items:center}.brand{gap:12px;font-size:25px;font-weight:800;letter-spacing:-1px;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:32px;height:32px;background:var(--blue);border-radius:7px;box-shadow:0 4px 12px #2563eb18}.brand-mark span{display:block;width:14px;height:14px;border:3px solid white;background:#bfdbfe}.site-header nav{gap:32px}.site-header nav,.site-header nav a{display:flex;align-items:center;height:100%}.site-header nav a{font-size:14px;position:relative;color:#334155;font-weight:500;white-space:nowrap}.site-header nav a.active{color:var(--blue);font-weight:600}.site-header nav a.active:after{content:"";position:absolute;bottom:0;left:-5px;right:-5px;height:3px;background:var(--blue)}.header-actions{display:flex;gap:24px;align-items:center}.header-actions a{display:flex;align-items:center;gap:7px;font-size:14px;white-space:nowrap}.header-actions a:hover{color:var(--blue)}.language-switch{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px;border:1px solid var(--line);border-radius:7px;background:white;color:#334155;font-size:12px;white-space:nowrap;cursor:pointer}.language-switch:hover{color:var(--blue);border-color:var(--blue)}html[lang=en] .hero h1{white-space:normal}.hero{display:flex;align-items:center;position:relative;min-height:310px;padding:44px 0 32px;gap:20px}.hero-copy{flex:1 1;min-width:0;z-index:1}.hero h1{font-size:49px;font-weight:800;letter-spacing:-1.8px;line-height:1.3;white-space:nowrap}.hero h1 span{color:var(--blue)}.hero-copy>p{margin-top:15px;color:#64748b;font-size:17px;line-height:1.8}.hero-art{width:400px;height:auto;flex-shrink:0;object-fit:contain}.search-box{margin-top:30px;background:#fff;display:flex;align-items:center;gap:13px;border:1px solid #cbd5e1;border-radius:10px;padding:0 16px;height:60px;max-width:690px;box-shadow:0 4px 12px #0f172a03}.search-box:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px #2563eb0c}.search-box input{border:0;background:none;outline:none;flex:1 1;height:100%;font-size:16px;color:var(--text)}.search-box input::placeholder{color:#94a3b8}.search-box input:focus-visible{outline:0}kbd{background:#f8fafc;border:1px solid var(--line);border-radius:5px;line-height:28px;width:28px;text-align:center;color:#64748b}.mobile-break{display:none}.category-tabs{display:flex;gap:12px;padding:12px 0 20px;border-bottom:1px solid var(--line);overflow:auto;scrollbar-width:none}.category-tabs button{border:0;background:none;border-radius:8px;padding:8px 20px;color:#64748b;font-size:14px;white-space:nowrap;display:flex;gap:6px;align-items:center}.category-tabs button:hover{background:#eef2f6}.category-tabs button.selected{background:var(--blue);color:white;font-weight:600}.tool-directory{padding:25px 0 40px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.section-heading h2{font-size:26px;letter-spacing:-.5px}.section-heading p{color:var(--muted);font-size:15px;margin-top:3px}.section-heading>span{color:var(--muted);font-size:14px}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tool-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:10px;transition:border-color .15s,transform .15s,box-shadow .15s}.tool-card:hover{border-color:#93b4fc;transform:translateY(-2px);box-shadow:0 8px 20px #0f172a05}.tool-card-link{padding:24px 42px 20px 20px;display:flex;gap:17px;height:100%}.tool-card-link h3{font-size:16px;font-weight:650;line-height:1.5}.tool-card-link p{color:var(--muted);font-size:13px;margin-top:7px;line-height:1.7}.tool-card-link small{display:flex;align-items:center;gap:7px;color:#94a3b8;font-size:12px;margin-top:14px}.tool-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0;padding-top:1px}.teal{color:#10b99b}.violet{color:#8060ed}.blue{color:#2563eb}.orange{color:#f59e0b}.rose{color:#f43f5e}.favorite-button{position:absolute;top:16px;right:13px;border:0;background:none;color:#94a3b8;padding:5px;display:grid;place-items:center}.favorite-button.saved,.favorite-button:hover{color:var(--blue)}.card-arrow{position:absolute;bottom:20px;right:18px;color:#cbd5e1;opacity:0;transition:opacity .15s}.tool-card:hover .card-arrow{opacity:1}.trust-strip{border-block:1px solid #edf2f7;background:#fff}.trust-inner{display:grid;grid-template-columns:repeat(3,1fr);padding-block:26px}.trust-inner>div{display:flex;gap:18px;align-items:center;padding:0 34px;border-right:1px solid var(--line)}.trust-inner>div:first-child{padding-left:40px}.trust-inner>div:last-child{border:0}.trust-inner>div>svg{width:34px;height:34px;color:var(--blue);stroke-width:1.7}.trust-inner p{display:flex;flex-direction:column;gap:2px}.trust-inner strong{font-size:15px}.site-footer,.trust-inner span{color:#94a3b8;font-size:12px}.site-footer{padding:24px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:24px}.footer-inner p span{margin-left:18px}.footer-inner>div{display:flex;gap:24px}.footer-inner a{display:flex;gap:4px;align-items:center}.footer-inner a:hover{color:var(--blue)}.empty-state{padding:70px 24px;text-align:center;border:1px dashed #cbd5e1;border-radius:12px;color:var(--muted)}.empty-state svg{margin-bottom:12px}.empty-state h3{color:var(--text);font-size:18px}.empty-state p{margin:10px 0 22px}.button{background:var(--blue);color:white;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:7px;padding:10px 20px;font-size:14px;font-weight:600;min-height:42px;transition:background .15s;white-space:nowrap}.button:hover:not(:disabled){background:#1d4ed8}.button.secondary{background:white;border-color:var(--line);color:#334155}.button.secondary:hover:not(:disabled){background:#f8fafc;border-color:#cbd5e1}.button.full{width:100%}.button.small{padding:7px 12px;min-height:34px;font-size:12px}.icon-button{padding:6px;border:0;background:transparent;color:#64748b;display:inline-flex;align-items:center;justify-content:center;border-radius:5px;flex-shrink:0}.icon-button:hover:not(:disabled){background:#eff6ff;color:var(--blue)}.text-button{border:0;background:transparent;color:var(--blue);font-size:13px;padding:4px 0}.text-button:hover{text-decoration:underline}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-60px;left:12px;z-index:100;padding:10px;background:white;color:var(--blue);border:1px solid var(--blue)}.skip-link:focus{top:12px}.tool-page{padding-top:22px;padding-bottom:20px}.breadcrumb{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-size:12px;color:#94a3b8;margin-bottom:22px}.breadcrumb a:hover{color:var(--blue)}.tool-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;gap:20px}.tool-title h1{font-size:32px;letter-spacing:-.8px;line-height:1.4}.tool-title p{color:var(--muted);font-size:16px;margin-top:5px}.local-label{display:flex;align-items:center;gap:7px;background:var(--blue-soft);color:var(--blue);font-size:12px;padding:6px 10px;border-radius:6px;white-space:nowrap}.workspace{border:1px solid var(--line);border-radius:var(--radius);background:#fff;display:grid;grid-template-columns:minmax(0,1fr) 310px;padding:24px;gap:26px;overflow:hidden}.workspace-main{min-width:0}.workspace-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.workspace-heading h2{display:flex;gap:11px;align-items:center;font-size:17px}.workspace-heading h2>span{background:var(--blue);color:white;padding:6px;display:flex;align-items:center;border-radius:5px}.workspace-heading small{font-size:12px;color:#94a3b8}.settings{border-left:1px solid var(--line);padding-left:26px}.settings h2{font-size:16px;margin-bottom:16px}.field{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:500;color:#334155;margin-bottom:17px}.field input:not([type=range]):not([type=color]),.field select,.field textarea{padding:9px 12px;border:1px solid #cbd5e1;background:#fff;border-radius:6px;color:var(--text);width:100%;min-height:40px;outline-offset:2px}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue)}.field textarea{min-height:140px;resize:vertical;line-height:1.7}.field small{font-size:11px;color:#94a3b8;font-weight:400}.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}.presets{display:flex;gap:7px;margin-top:-10px;margin-bottom:20px}.presets button{flex:1 1;background:#f1f5f9;border:0;color:#64748b;padding:5px 4px;border-radius:5px;font-size:12px}.presets button.selected{background:var(--blue);color:white}.range-field{display:flex;align-items:center;gap:10px}.range-field input{width:100%;accent-color:var(--blue)}.range-field span{font-size:12px;min-width:34px;color:#64748b}.color-field{display:flex;align-items:center;gap:12px;border:1px solid #cbd5e1;border-radius:6px;padding:5px 10px;font-size:12px;color:#64748b}.color-field input{border:0;width:32px;height:28px;background:none;padding:0}.check{display:flex;align-items:center;gap:8px;font-size:12px;color:#475569;margin:12px 0;line-height:1.6}.check input{accent-color:var(--blue);width:16px;height:16px;flex-shrink:0}.settings-help{font-size:11px;color:#94a3b8;margin:12px 0;line-height:1.8}.processing-actions{margin-top:24px;gap:8px}.drop-zone,.processing-actions{display:flex;flex-direction:column}.drop-zone{min-height:345px;border:1px dashed #93b4fc;border-radius:7px;align-items:center;justify-content:center;background:#fbfdff;gap:13px;padding:30px;text-align:center;transition:background .15s}.drop-zone>svg{color:#94a3b8;margin-bottom:3px}.drop-zone h3{font-size:17px;font-weight:600}.drop-zone p{font-size:12px;color:#94a3b8}.drop-zone .button{min-width:134px;margin:0 0 2px}.drop-zone.dragging{background:#eff6ff;border-color:var(--blue)}.drop-zone.compact{min-height:155px;gap:8px;padding:18px}.drop-zone.compact>svg{display:none}.drop-zone.compact h3{font-size:14px}.file-list{margin-top:16px;max-height:360px;overflow-y:auto}.file-row{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid #f1f5f9}.file-row:last-child{border-bottom:0}.file-thumbnail{width:42px;height:42px;object-fit:cover;border-radius:5px;background:#f1f5f9;flex-shrink:0}.pdf-thumbnail{display:grid;place-items:center;color:#f43f5e}.file-info{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:3px}.file-info strong{font-size:12px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-info span{font-size:11px;color:#94a3b8}.file-info small{font-size:11px}.file-summary{margin-top:14px}.file-summary,.privacy-note{font-size:12px;color:#64748b}.privacy-note{display:flex;align-items:center;gap:9px;background:#eff6ff;padding:10px 14px;border-radius:7px;margin-top:12px}.privacy-note>svg{color:var(--blue);flex-shrink:0}.error-message{background:#fff1f2;color:#be123c;border:1px solid #fecdd3;padding:12px 15px;border-radius:8px;font-size:13px;white-space:pre-wrap;margin-top:14px;overflow-wrap:anywhere}.notice{font-size:12px;color:#92400e;background:#fffbeb;padding:10px;border-radius:6px;margin-top:12px}.results{border:1px solid var(--line);border-radius:12px;background:#fff;margin-top:18px;padding:20px}.results-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px}.results-heading h2{display:flex;gap:8px;align-items:center;font-size:16px;flex-wrap:wrap}.results-heading h2>svg{color:#10b981}.results-heading h2 span{font-size:12px;color:#94a3b8;font-weight:400;margin-left:6px}.output-row{display:flex;align-items:center;gap:12px;padding:13px 0;border-top:1px solid #f1f5f9}.result-thumbnail{width:54px;height:48px;object-fit:contain;border-radius:4px;background:repeating-conic-gradient(#f1f5f9 0 25%,#fff 0 50%) 50% /12px 12px}.result-file-icon{color:#f43f5e;margin-inline:10px}.success-text{color:#059669}.muted{color:#94a3b8;font-size:12px}.image-preview{text-align:center;background:repeating-conic-gradient(#f1f5f9 0 25%,#fff 0 50%) 50% /18px 18px;padding:20px;border-radius:6px}.image-preview img{max-width:100%;max-height:500px;object-fit:contain;display:block;margin:auto}.pdf-preview{width:100%;height:460px;border:1px solid var(--line);border-radius:6px;margin-top:12px;background:#f8fafc}.source-preview{margin-top:18px}.source-preview summary{font-size:12px;color:#64748b;cursor:pointer}.tool-help{display:grid;grid-template-columns:1.2fr 1fr;gap:18px;margin-top:18px}.help-section{border:1px solid var(--line);border-radius:10px;background:#fff;padding:20px}.help-section h2{font-size:16px;margin-bottom:16px}.steps{list-style:none;padding:0;margin:0;display:flex;gap:18px}.steps li{flex:1 1;display:flex;align-items:flex-start;gap:10px;font-size:12px;color:#64748b}.steps li>span{width:30px;height:30px;flex-shrink:0;display:grid;place-items:center;border-radius:50%;background:#eff6ff;color:var(--blue);font-weight:600;font-size:14px}.steps p{padding-top:4px}.limit-note{font-size:11px;color:#94a3b8;line-height:1.8;margin-top:18px;display:flex;align-items:flex-start;gap:6px}.limit-note svg{flex-shrink:0;margin-top:3px}.faq{border:1px solid var(--line);border-radius:6px;margin-top:8px;font-size:12px;padding:10px 12px}.faq summary{cursor:pointer;line-height:1.7}.faq p{color:#64748b;margin-top:9px}.related{margin-top:18px}.related h2{font-size:15px;margin-bottom:10px}.related>div{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related a{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:7px;padding:12px 16px;font-size:12px}.related a:hover{border-color:#93b4fc}.related a>span{display:flex}.related a>svg{margin-left:auto;color:#94a3b8}.page-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:20px 0 10px}.page-toolbar h3{font-size:14px}.page-toolbar small{font-size:11px;color:#94a3b8;font-weight:400;margin-left:8px}.page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;max-height:450px;overflow-y:auto}.page-tile{display:flex;align-items:center;flex-direction:column;border:1px solid var(--line);border-radius:7px;padding:15px 5px 6px;gap:7px}.page-tile>svg{color:#94a3b8}.page-tile strong{font-size:12px}.page-tile small{color:#94a3b8;font-size:10px}.page-tile>div{display:flex}.page-tile .icon-button{padding:6px}.text-workspace{grid-template-columns:minmax(0,1fr) 270px}.text-workspace.diff-workspace{grid-template-columns:minmax(0,1fr)}.text-panels{display:flex;gap:20px}.text-panel{display:flex;flex:1 1;min-width:0;flex-direction:column;color:#64748b;font-size:12px;gap:9px}.text-panel textarea{width:100%;height:310px;resize:vertical;min-height:170px;background:#fbfdff;border:1px solid var(--line);border-radius:7px;padding:15px;font-family:Consolas,SFMono-Regular,monospace;font-size:13px;color:#334155;line-height:1.8}.text-panel>span{font-size:11px;color:#94a3b8}.rule-check{font-size:13px;margin-block:16px}.text-actions{display:flex;align-items:center;gap:12px;margin-top:16px;flex-wrap:wrap}.inline-actions{display:flex;gap:8px;flex-wrap:wrap}.clean-result{width:100%;min-height:200px;resize:vertical;padding:14px;background:#fbfdff;font-family:Consolas,monospace;color:#334155;line-height:1.8}.clean-result,.diff-result{border:1px solid var(--line);border-radius:6px}.diff-result{max-height:500px;overflow:auto}.diff-result pre{margin:0;padding:10px 15px;display:flex;gap:16px;white-space:pre-wrap;overflow-wrap:anywhere;font-family:Consolas,monospace;font-size:12px;line-height:1.7}.diff-added{background:#ecfdf5;color:#047857}.diff-removed{background:#fff1f2;color:#be123c}.diff-unchanged{color:#64748b}.same-notice{padding:10px 14px;color:#059669;background:#ecfdf5;font-size:13px}.qr-inputs{padding:0;min-width:0}.type-tabs{display:flex;gap:8px;margin-bottom:20px}.type-tabs button{background:#f1f5f9;border:0;border-radius:6px;color:#64748b;padding:7px 18px;font-size:13px}.type-tabs button.selected{background:var(--blue-soft);color:var(--blue);font-weight:600}.qr-preview{min-height:250px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;background:#fbfdff;border:1px dashed var(--line);border-radius:7px;padding:18px}.qr-preview>svg{color:#cbd5e1}.qr-scan-drop{width:100%;display:flex;flex-direction:column;align-items:center;gap:14px;color:#64748b;cursor:pointer;font:inherit}.qr-scan-drop strong{color:#334155;font-size:17px}.qr-scan-drop small,.qr-scan-drop span{font-size:13px}.qr-scan-source{display:flex;align-items:center;gap:12px;margin-top:18px;min-width:0}.qr-scan-source img{width:80px;height:80px;object-fit:contain;background:#f8fafc;border-radius:8px}.qr-scan-result textarea{resize:vertical;overflow-wrap:anywhere}.qr-scan-status{display:flex;align-items:center;gap:8px;color:#64748b}.qr-preview p{font-size:12px;color:#94a3b8}.qr-preview img{object-fit:contain;max-width:100%;height:auto;image-rendering:pixelated}.encoded-content summary{font-size:12px;color:#64748b;cursor:pointer}.encoded-content pre{font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere;padding:12px;border-radius:6px;background:#f8fafc}.ad-slot{min-height:120px;text-align:center;border:1px solid var(--line);padding:12px;margin-top:24px}.ad-slot>small{display:block;font-size:10px;color:#94a3b8;margin-bottom:10px}.module-loading{min-height:440px;display:flex;align-items:center;justify-content:center;color:#94a3b8}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.content-page{padding-top:28px;padding-bottom:48px;max-width:880px}.content-subtitle{color:var(--blue);font-size:13px;margin-top:32px}.content-page h1{font-size:38px;line-height:1.5;margin:10px 0 30px;letter-spacing:-1px}.prose{background:white;border:1px solid var(--line);border-radius:12px;padding:36px 40px}.prose section{margin-bottom:25px}.prose h2{font-size:18px;margin-bottom:9px}.prose p{color:#64748b;font-size:14px;line-height:1.95}.prose-bottom{border-top:1px solid var(--line);padding-top:24px;margin-top:30px;display:flex;justify-content:space-between;gap:20px}.prose-bottom a{color:var(--blue);font-size:13px}.contact-form .field{font-size:14px}.contact-form .muted{margin:16px 0}.contact-form>.button{margin-top:20px}.honeypot{position:absolute;left:-9999px}.feedback-success{padding:12px;background:#ecfdf5;color:#047857;font-size:13px;display:flex;gap:8px;align-items:center;border-radius:7px;margin-top:14px}.not-found{text-align:center;padding-top:120px;padding-bottom:140px}.not-found>span{color:var(--blue);font-size:60px;font-weight:800}.not-found h1{font-size:30px;margin:15px 0}.not-found p{color:#64748b;margin-bottom:25px}.loading-page{min-height:70vh;padding-top:70px;color:#94a3b8}@media (min-width:1450px){.header-inner,.home-main{width:min(1370px,calc(100% - 128px))}.hero{min-height:345px}.hero-art{width:500px;height:265px;object-fit:cover}.hero h1{font-size:62px}.hero-copy>p{font-size:20px}.search-box{max-width:818px}.search-box input{font-size:18px}.tool-card-link h3{font-size:17px}.tool-card-link p{font-size:14px}.tool-icon svg{width:32px;height:32px}}@media (max-width:1100px){.site-header nav{gap:20px}.header-actions{gap:16px}.hero-art{width:310px}.hero h1{font-size:40px}.hero-copy>p{font-size:15px}.tool-card-link{padding-left:16px;gap:12px}.tool-card-link h3{font-size:14px}.tool-card-link p{font-size:12px}.trust-inner>div{padding-inline:20px}.trust-inner>div:first-child{padding-left:20px}.workspace{grid-template-columns:minmax(0,1fr) 280px;padding:20px;gap:20px}.settings{padding-left:20px}.steps{flex-direction:column;gap:12px}.workspace-heading{align-items:flex-start}.workspace-heading small{max-width:150px;text-align:right}}@media (max-width:800px){.container,.header-inner{width:calc(100% - 40px)}.site-header{height:auto;min-height:70px}.header-inner{flex-wrap:wrap;gap:0;padding-top:17px}.brand{font-size:22px;order:0}.header-actions{margin-left:auto;order:1;gap:12px}.header-actions a{font-size:12px;min-height:44px}.language-switch{min-height:44px}.site-header nav{order:2;width:100%;height:48px;gap:28px;overflow:auto;margin-top:7px}.site-header nav a{font-size:12px}.hero{padding-top:36px;min-height:0;padding-bottom:26px}.hero-art{display:none}.hero h1{font-size:40px;white-space:normal}.hero-copy>p{font-size:15px;margin-top:13px}.search-box{margin-top:23px;max-width:none}.category-tabs{gap:4px;padding-bottom:16px}.category-tabs button{padding:8px 14px;font-size:12px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.tool-card-link{padding:20px 34px 17px 16px;gap:12px}.tool-icon svg{width:23px}.section-heading h2{font-size:23px}.trust-inner{padding-block:22px}.trust-inner>div{padding:0 12px!important;gap:10px}.trust-inner>div>svg{width:24px;height:24px;flex-shrink:0}.trust-inner strong{font-size:12px}.trust-inner span{font-size:10px}.footer-inner{flex-direction:column;gap:12px;align-items:flex-start}.footer-inner>div{gap:18px;flex-wrap:wrap}.tool-title h1{font-size:28px}.workspace{grid-template-columns:minmax(0,1fr) 240px;padding:18px;gap:18px}.settings{padding-left:18px}.workspace-heading h2{font-size:15px}.workspace-heading small{font-size:10px;max-width:140px}.drop-zone{min-height:300px}.drop-zone h3{font-size:14px}.tool-help{grid-template-columns:1fr 1fr}.related>div{gap:10px}.related a{padding:10px;font-size:11px;gap:8px}.text-workspace{grid-template-columns:minmax(0,1fr) 220px}.content-page h1{font-size:30px}.prose{padding:25px}}@media (max-width:600px){.container,.header-inner{width:calc(100% - 32px)}.hero h1{font-size:33px;letter-spacing:-1px}.hero-copy>p{font-size:13px}.mobile-break{display:block}.search-box{height:54px;padding-inline:12px;gap:10px}.search-box input{font-size:12px}.search-box>svg{width:20px}.search-box kbd{display:none}.category-tabs{gap:4px}.category-tabs button{padding:7px 12px}.tool-directory{padding-top:20px;padding-bottom:28px}.section-heading{margin-bottom:16px}.section-heading h2{font-size:21px}.section-heading p{font-size:12px}.section-heading>span{font-size:11px}.tool-grid{grid-template-columns:1fr;gap:10px}.tool-card-link{padding:20px 45px 17px 18px;gap:18px}.tool-card-link h3{font-size:15px}.tool-card-link p{font-size:12px}.tool-card-link small{margin-top:10px}.tool-icon svg{width:27px}.favorite-button{top:18px;right:16px}.trust-inner{display:flex;flex-direction:column;gap:18px}.trust-inner>div{border:0;padding:0 6px!important;gap:15px}.trust-inner>div>svg{width:28px;height:28px}.trust-inner strong{font-size:14px}.trust-inner span{font-size:12px}.footer-inner p span{margin-left:10px}.site-footer{font-size:11px}.tool-page{padding-top:16px}.breadcrumb{font-size:10px;gap:6px;margin-bottom:17px}.tool-title{align-items:flex-start;margin-bottom:20px}.tool-title h1{font-size:25px}.tool-title p{font-size:13px;max-width:265px}.local-label{font-size:10px;padding:5px 6px;margin-top:4px}.local-label svg{width:14px}.workspace{grid-template-columns:1fr;padding:16px;gap:20px}.workspace-heading{align-items:center;margin-bottom:16px}.workspace-heading small{max-width:150px}.settings{border-left:0;border-top:1px solid var(--line);padding:20px 0 0}.settings h2{font-size:15px}.drop-zone{min-height:230px;padding:22px;gap:12px}.drop-zone>svg{width:42px;height:42px}.drop-zone.compact{min-height:145px}.field{font-size:13px}.check{font-size:12px}.processing-actions{margin-top:18px}.privacy-note{font-size:11px;align-items:flex-start}.privacy-note svg{margin-top:2px}.tool-help{grid-template-columns:1fr;gap:12px}.help-section{padding:17px}.steps{gap:14px}.steps li{font-size:12px}.related>div{grid-template-columns:1fr;gap:8px}.related a{padding:12px 14px;font-size:12px}.results{padding:16px}.results-heading{align-items:flex-start;flex-direction:column;gap:12px}.results-heading h2 span{margin-left:0;font-size:11px}.output-row{flex-wrap:wrap;gap:9px}.output-row .file-info{min-width:calc(100% - 75px)}.output-row .button{flex:1 1}.output-row .file-info strong{font-size:12px}.file-list .file-info{width:0}.file-row{gap:7px}.file-row .icon-button{padding:5px}.pdf-preview{height:340px}.text-panels{flex-direction:column;gap:18px}.text-panel textarea{height:220px}.text-workspace{grid-template-columns:1fr}.text-workspace .settings{padding-top:16px}.rule-check{font-size:12px;margin-block:12px}.text-actions .button{font-size:12px;padding:9px 14px}.page-grid{grid-template-columns:repeat(2,1fr)}.page-toolbar h3{font-size:12px}.page-toolbar small{display:block;margin-left:0}.qr-preview{min-height:220px}.qr-preview img{width:220px}.content-subtitle{margin-top:22px;font-size:12px}.content-page h1{font-size:27px;margin-bottom:22px}.prose{padding:20px}.prose p{font-size:13px}.prose h2{font-size:16px}.prose-bottom{flex-direction:column;gap:8px}.not-found{padding-top:80px;padding-bottom:100px}.not-found h1{font-size:24px}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.tool-card-link>.tool-icon{align-self:flex-start;padding-top:4px}.cancel-button{margin-top:12px}.contact-form>fieldset>.button{margin-top:20px}.contact-form>fieldset>.muted{margin:16px 0}@media (max-width:480px){.guide-label{display:none}.header-actions a{min-width:40px;justify-content:center}.header-actions{gap:8px}.header-inner{padding-top:12px}}@media (max-width:360px){.favorite-label{display:none}.header-actions{gap:4px}.brand{font-size:20px;gap:8px}}::view-transition{pointer-events:none}::view-transition-group(.content-crossfade),::view-transition-group(.page-crossfade),::view-transition-group(.tab-slide){animation-duration:.24s;animation-timing-function:var(--motion-ease)}::view-transition-old(.page-crossfade){animation:motion-fade-out .13s ease-out both}::view-transition-new(.page-crossfade){animation:motion-page-in .24s var(--motion-ease) both}::view-transition-old(.content-crossfade){animation:motion-fade-out .1s ease-out both}::view-transition-new(.content-crossfade){animation:motion-fade-in .18s ease-out both}@keyframes motion-fade-out{to{opacity:0}}@keyframes motion-fade-in{0%{opacity:0}to{opacity:1}}@keyframes motion-page-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.sliding-tabs{position:relative;isolation:isolate}.tab-indicator{position:absolute;top:0;left:0;z-index:-1;border-radius:8px;background:var(--blue-soft);box-shadow:inset 0 0 0 1px #bfdbfe;pointer-events:none;opacity:0;transition:transform .26s var(--motion-ease),width .26s var(--motion-ease),height .18s ease,opacity .12s ease}.sliding-tabs[data-indicator-ready=true] .tab-indicator{opacity:1}.sliding-tabs[data-native-motion=true] .tab-indicator{transition:none}.sliding-tabs.category-tabs button.selected{background:var(--blue-soft);color:var(--blue)}.sliding-tabs[data-indicator-ready=true] button.selected{background:transparent}.sliding-tabs button{position:relative;flex-shrink:0;transition:color .16s ease,background-color .16s ease}.button,.icon-button,.language-switch,.presets button,.text-button{transition:background-color .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease,transform .16s var(--motion-ease)}@media (hover:hover){.button:not(:disabled):hover,.language-switch:hover{transform:translateY(-1px)}}.button:not(:disabled):active,.icon-button:not(:disabled):active,.language-switch:active,.presets button:not(:disabled):active{transform:scale(.97)}.error-message,.feedback-success,.results{animation:motion-page-in .22s var(--motion-ease)}.preview-collapse{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .24s var(--motion-ease),opacity .18s ease}.preview-collapse[data-open=true]{grid-template-rows:1fr;opacity:1}.preview-collapse-inner{overflow:hidden;min-height:0}.favorite-button.saved svg{animation:motion-bookmark .22s var(--motion-ease)}@keyframes motion-bookmark{0%{transform:scale(.82)}55%{transform:scale(1.12)}to{transform:scale(1)}}@media (prefers-reduced-motion:reduce){::view-transition-group(*),::view-transition-new(*),::view-transition-old(*){animation-duration:0s!important;animation-delay:0s!important}}