:root{color-scheme:light;--bg:#f7f8f6;--surface:#fff;--surface-2:#f0f3ef;--text:#18201d;--muted:#5e6a65;--border:#dce3de;--primary:#146c52;--primary-hover:#0f5943;--primary-soft:#dff3eb;--focus:#e39c2c;--success:#167454;--warning:#a7600a;--error:#b33838;--radius-sm:8px;--radius:13px;--radius-lg:20px;--shadow:0 12px 34px rgba(22,46,37,.08);--font:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--max:1120px}:root[data-theme=dark]{color-scheme:dark;--bg:#101512;--surface:#171e1a;--surface-2:#202a25;--text:#edf4f0;--muted:#a7b5ae;--border:#303d36;--primary:#57c49b;--primary-hover:#76d2ae;--primary-soft:#183b2f;--focus:#f0b54e;--shadow:0 16px 38px rgba(0,0,0,.28)}*{box-sizing:border-box}html{scroll-behavior:smooth;overscroll-behavior-y:none}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}button{touch-action:manipulation}.container{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip-link{position:fixed;left:12px;top:-50px;background:var(--text);color:var(--bg);padding:8px 14px;border-radius:8px;z-index:100}.skip-link:focus{top:12px}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.site-header{height:68px;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--bg) 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h1{font-size:clamp(2.5rem,7vw,4.8rem);line-height:1.02;letter-spacing:-.06em;margin:18px 0}.hero>p{font-size:1.12rem;color:var(--muted);max-width:670px;margin:0 auto 32px}.search-wrap{text-align:left;position:relative;max-width:650px;margin:auto}.search-wrap>label{display:block;font-weight:700;font-size:.85rem;margin:0 0 8px 5px}.search-input{height:58px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;align-items:center;padding:0 18px;gap:12px}.search-input:focus-within{border-color:var(--primary);outline:3px solid color-mix(in srgb,var(--primary) 22%,transparent)}.search-input input{border:0;outline:0;background:none;width:100%;font-size:1rem}.search-results{position:absolute;top:92px;left:0;right:0;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:var(--radius);padding:7px;z-index:10}.search-results a{display:flex;gap:12px;align-items:center;padding:11px;border-radius:8px}.search-results a:hover{background:var(--surface-2)}.search-results span{display:flex;flex-direction:column}.search-results small{color:var(--muted)}.search-results p{margin:10px}.section{padding-block:60px;content-visibility:auto;contain-intrinsic-size:600px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}.section h2,.privacy-band h2,.editorial h2{font-size:clamp(1.55rem,3vw,2.1rem);letter-spacing:-.04em;line-height:1.2;margin:7px 0}.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;display:flex;gap:14px;align-items:center;transition:transform .15s,border-color .15s,box-shadow .15s}.tool-card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--primary) 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h2{margin:0 0 4px}.privacy-inner p{margin:0;color:#c4dbd2;max-width:680px}.privacy-icon{width:58px;height:58px;display:grid;place-items:center;background:#1d5945;border-radius:16px}.local-badge{margin-left:auto;border:1px solid #4f8b74;border-radius:999px;padding:7px 12px;font-size:.8rem;white-space:nowrap}.page,.tool-page{padding-block:38px 90px;min-height:65vh}.breadcrumb{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:.82rem;margin-bottom:30px}.breadcrumb a:hover{color:var(--primary)}.page>h1,.tool-heading h1{font-size:clamp(2.1rem,5vw,3.35rem);line-height:1.08;letter-spacing:-.05em;margin:0}.lede,.tool-heading p{color:var(--muted);font-size:1.07rem;max-width:710px}.page .tool-grid{margin-top:34px}.empty-state{margin-top:35px;padding:60px 20px;border:1px dashed var(--border);border-radius:var(--radius);text-align:center;color:var(--muted)}.tool-heading{display:flex;gap:18px;align-items:flex-start;max-width:820px;margin-bottom:28px}.tool-heading p{margin:8px 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minmax(280px,.65fr);min-height:520px}.preview-pane{background:repeating-conic-gradient(var(--surface-2) 0 25%,var(--surface) 0 50%) 0/20px 20px;display:flex;align-items:center;justify-content:center;padding:24px;min-height:420px;position:relative}.preview-pane canvas,.preview-pane img{max-width:100%;max-height:580px;object-fit:contain;box-shadow:0 10px 28px #0000002e}.settings-pane{padding:22px;border-left:1px solid var(--border);background:var(--surface)}.settings-pane h2{font-size:1.1rem;margin:0 0 18px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field>span,.field label{font-weight:700;font-size:.8rem}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field input[type=text],.field input[type=number],.field select,.field input[type=color]{width:100%;border:1px solid var(--border);background:var(--bg);border-radius:8px;padding:9px}.field input[type=range]{width:100%;accent-color:var(--primary)}.segmented{display:grid;grid-template-columns:1fr 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0;font-size:.88rem}.status.error{color:var(--error)}.compress-shell{padding:22px}.compress-toolbar{display:flex;gap:18px;align-items:end;justify-content:space-between;margin-bottom:18px}.compress-options{display:grid;grid-template-columns:minmax(150px,.7fr) minmax(220px,1fr);gap:14px;flex:1}.compress-toolbar .field{margin:0}.file-list{display:flex;flex-direction:column;gap:10px}.file-item{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:14px;align-items:center;border:1px solid var(--border);border-radius:var(--radius);padding:10px}.file-item img{width:64px;height:64px;object-fit:cover;border-radius:8px;background:var(--surface-2)}.file-meta{min-width:0}.file-meta strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta small{color:var(--muted)}.saving{color:var(--success);font-weight:700}.file-actions{display:flex;gap:8px}.mini-button{border:1px solid var(--border);background:var(--surface);border-radius:7px;padding:7px 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p{margin:0;color:var(--muted);font-size:.78rem;line-height:1.4}.remove-viewport{overflow:auto;max-height:70vh;background:#202421;border-radius:var(--radius);padding:14px;overscroll-behavior-x:contain;overscroll-behavior-y:auto}.remove-stage{position:relative;min-width:100%;margin:auto;line-height:0}.remove-stage canvas{display:block;width:100%;height:auto}.remove-stage .mask-canvas{position:absolute;inset:0;opacity:.5}.remove-viewport.mode-paint .mask-canvas{cursor:crosshair;touch-action:none}.remove-viewport.mode-pan .mask-canvas{cursor:grab;touch-action:pan-x pan-y pinch-zoom}.ai-model-note{display:flex;align-items:center;gap:8px;margin-top:12px;color:var(--muted);font-size:.78rem}.ai-badge{display:inline-grid;place-items:center;min-width:28px;height:22px;padding:0 6px;border-radius:6px;background:linear-gradient(135deg,var(--primary),#7c3aed);color:#fff;font-size:.68rem;font-weight:850;letter-spacing:.06em}.ai-progress{margin:10px 0 0;height:7px}.remove-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.rights-note{margin:10px 2px 0;color:var(--muted);font-size:.78rem}footer{border-top:1px solid var(--border);background:var(--surface);padding:42px 0 18px}.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-inner>div{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.footer-inner p{color:var(--muted);margin:4px 0}.footer-inner a{font-size:.88rem;color:var(--muted)}.footer-inner a:hover{color:var(--primary)}.copyright{border-top:1px solid var(--border);padding-top:16px;margin-top:30px;color:var(--muted);font-size:.78rem}.mobile-tab-bar{display:none}@media(max-width:780px){body{padding-bottom:calc(70px + env(safe-area-inset-bottom))}.header-inner nav{display:none}.header-controls{margin-left:auto}.compact-select{display:none}.hero{padding-block:58px}.tool-grid,.benefit-grid{grid-template-columns:1fr}.category-grid{grid-template-columns:1fr 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.segmented{flex-basis:auto;width:100%}.remove-viewport{max-height:62vh;padding:8px}.mobile-tab-bar{position:fixed;z-index:30;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);height:calc(64px + env(safe-area-inset-bottom));padding:5px max(8px,env(safe-area-inset-left)) env(safe-area-inset-bottom) max(8px,env(safe-area-inset-right));border-top:1px solid var(--border);background:color-mix(in srgb,var(--surface) 94%,transparent);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 -8px 24px #0d231b14;transform:translateZ(0)}.mobile-tab-bar a{position:relative;display:flex;min-width:0;align-items:center;justify-content:center;flex-direction:column;gap:1px;border-radius:11px;color:var(--muted);font-size:.67rem;font-weight:700;line-height:1.2;touch-action:manipulation}.mobile-tab-bar a.active{color:var(--primary);background:var(--primary-soft)}.mobile-tab-bar a.active:before{content:"";position:absolute;top:-5px;width:30px;height:3px;border-radius:0 0 4px 4px;background:var(--primary)}.mobile-tab-bar span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}@media(max-width:420px){.container{width:min(calc(100% - 22px),var(--max))}.brand span{font-size:1rem}.tool-heading{flex-direction:column}.category-grid,.field-row{grid-template-columns:1fr}.preview-pane{padding:12px}.settings-pane,.converter-shell{padding:16px}.converter-item{grid-template-columns:1fr}.converter-thumbs{grid-column:1/-1}.converter-thumbs img{width:72px;height:72px}.remove-actions .button{flex:1 1 45%}.mobile-tab-bar{padding-inline:4px}.mobile-tab-bar a{font-size:.62rem}}@media(display-mode:standalone){.site-header{height:calc(64px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top)}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@view-transition{navigation:auto}.app-launch-loader{display:none}html.qfk-launching{background:#146c52}html.qfk-launching body{overflow:hidden}html.qfk-launching .app-launch-loader{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:max(24px,env(safe-area-inset-top)) max(24px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left));color:#fff;background:linear-gradient(155deg,#0f5943,#146c52 52%,#1b7d60);opacity:1;transition:opacity .2s ease}.app-launch-loader.leaving{opacity:0}.app-launch-content{display:flex;flex-direction:column;align-items:center;text-align:center}.app-launch-content img{width:82px;height:82px;border-radius:22px;box-shadow:0 18px 40px #041e1540}.app-launch-content strong{margin-top:18px;font-size:1.45rem;letter-spacing:-.035em}.app-launch-content span{margin-top:2px;color:#ffffffc7;font-size:.82rem}.app-launch-progress{position:relative;width:104px;height:4px;margin-top:24px;overflow:hidden;border-radius:999px;background:#fff3}.app-launch-progress:after{content:"";position:absolute;inset:0 auto 0 -45%;width:45%;border-radius:inherit;background:#fff;animation:app-launch-progress 1s ease-in-out infinite}@keyframes app-launch-progress{to{transform:translate(325%)}}.pwa-install-card{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr) auto 44px;align-items:center;gap:11px;max-width:640px;margin:8px auto 24px;padding:10px 6px 10px 14px;border:1px solid color-mix(in srgb,var(--primary) 28%,var(--border));border-radius:16px;background:var(--surface)}.pwa-install-card>img{width:44px;height:44px;border-radius:11px}.pwa-install-copy{min-width:0}.pwa-install-copy strong{display:block;padding-right:12px;font-size:.92rem;line-height:1.25}.pwa-install-copy p{margin:3px 0 0;color:var(--muted);font-size:.75rem;line-height:1.35}.pwa-install-copy b{color:var(--text)}.share-symbol{color:var(--primary);font-weight:800;white-space:nowrap}.pwa-install-action{padding:7px 11px!important;font-size:.78rem;white-space:nowrap}.pwa-install-close{order:9;width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:var(--muted);font-size:1.6rem;line-height:1;cursor:pointer}.pwa-install-close:hover,.pwa-install-close:focus-visible{background:var(--surface-2);color:var(--text)}.pwa-install-got-it{border:0;background:transparent;color:var(--primary);padding:8px 2px;font-size:.78rem;font-weight:800;white-space:nowrap;cursor:pointer}@media(max-width:780px){body{padding-bottom:calc(66px + env(safe-area-inset-bottom))}.mobile-tab-bar{height:calc(58px + env(safe-area-inset-bottom));padding:4px max(6px,env(safe-area-inset-left)) 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