:root{color-scheme:light;--ink:#142522;--muted:#657571;--line:#e5ebe8;--soft:#f7faf8;--teal:#087e70;--teal-dark:#066659;--mint:#e9f6f2;--white:#fff;--content:1120px;font-family:'DM Sans',Arial,sans-serif;color:var(--ink);background:var(--white);font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;min-width:320px}a{color:inherit;text-decoration:none}button,input{font:inherit}.skip-link{position:absolute;top:-60px;left:16px;background:var(--ink);color:white;padding:12px 16px;border-radius:8px;z-index:10}.skip-link:focus{top:12px}.site-header{height:76px;border-bottom:1px solid #edf0ee;background:rgba(255,255,255,.96);position:sticky;top:0;z-index:5}.header-inner{max-width:var(--content);height:100%;margin:auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px;font:800 21px Manrope,sans-serif;letter-spacing:-1.1px}.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--teal);color:white;display:grid;place-items:center;font:800 19px Manrope,sans-serif;letter-spacing:-1px}.primary-nav{display:flex;align-items:center;gap:34px}.primary-nav a{font-size:13px;color:#53645f;font-weight:600;transition:color .2s}.primary-nav a:hover,.primary-nav a:focus-visible{color:var(--teal)}.menu-toggle{display:none}.hero{padding:77px 20px 70px;text-align:center;background:radial-gradient(ellipse 45% 40% at 50% 0%,#f0faf6 0%,rgba(255,255,255,0) 100%)}.hero-content{max-width:690px;margin:auto}.hero-symbol{height:38px;width:48px;margin:0 auto 22px;display:flex;align-items:end;justify-content:center;gap:4px}.hero-symbol span{width:11px;border-radius:6px 6px 4px 4px;background:#b9e8da}.hero-symbol span:first-child{height:22px}.hero-symbol span:nth-child(2){height:34px;background:var(--teal)}.hero-symbol span:last-child{height:27px;background:#75cbb2}.hero h1{font:800 clamp(38px,5vw,58px)/1.11 Manrope,sans-serif;letter-spacing:-2.8px;margin:0;color:#142522}.hero> .hero-content>p{color:#64736f;font-size:16px;line-height:1.65;margin:17px 0 28px}.search-form{height:62px;max-width:610px;margin:0 auto;display:flex;align-items:center;gap:14px;background:white;border:1px solid #dfe8e4;border-radius:13px;padding:0 16px;box-shadow:0 8px 26px rgba(20,60,49,.07);transition:border-color .2s,box-shadow .2s}.search-form:focus-within{border-color:#62b8a3;box-shadow:0 0 0 4px rgba(8,126,112,.1),0 8px 26px rgba(20,60,49,.06)}.search-form svg{width:21px;height:21px;fill:none;stroke:#80918b;stroke-width:1.8;flex:none}.search-form input{border:0;outline:0;min-width:0;flex:1;color:var(--ink);font-size:14px;background:transparent}.search-form input::placeholder{color:#899791}.search-form kbd{border:1px solid #e7ece9;border-radius:5px;padding:4px 7px;color:#8b9994;font:11px 'DM Sans',sans-serif;white-space:nowrap}.search-hint{margin:13px 0 0!important;font-size:12px!important;color:#85928e!important}.section-wrap{max-width:var(--content);margin:0 auto;padding-left:28px;padding-right:28px}.popular{padding-top:9px;padding-bottom:70px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.section-kicker{font-size:11px;letter-spacing:.7px;text-transform:uppercase;color:#81908a;font-weight:700;margin:0 0 7px}.section-heading h2{font:700 24px/1.25 Manrope,sans-serif;letter-spacing:-.7px;margin:0}.tool-count{font-size:12px;color:#687771;padding-bottom:3px}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.tool-card{min-height:84px;border:1px solid var(--line);border-radius:10px;padding:15px 16px;display:flex;align-items:center;gap:13px;transition:border-color .18s,transform .18s,box-shadow .18s;background:white}.tool-card:hover,.tool-card:focus-visible{border-color:#b8dcd1;transform:translateY(-2px);box-shadow:0 7px 20px rgba(20,60,49,.06);outline:0}.tool-icon{width:38px;height:38px;border-radius:10px;background:#eff8f5;color:#187e6e;display:grid;place-items:center;flex:none}.tool-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.tool-card:nth-child(3n+2) .tool-icon{background:#f1f5fb;color:#5277a4}.tool-card:nth-child(3n) .tool-icon{background:#f7f3ec;color:#9c7640}.tool-card-copy{min-width:0;flex:1}.tool-card strong{display:block;font-size:13px;font-weight:700}.tool-card small{display:block;margin-top:4px;font-size:11px;color:#87938f;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool-arrow{color:#99a49f;font-size:17px}.empty-state{margin:0;padding:32px;border:1px dashed #d5e0db;border-radius:10px;color:var(--muted);text-align:center;font-size:14px}.categories{padding-top:50px;padding-bottom:68px;border-top:1px solid #eff2f0}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.category-link{display:flex;align-items:center;gap:12px;padding:16px 13px;border:1px solid var(--line);border-radius:10px;transition:border-color .18s,background .18s}.category-link:hover,.category-link:focus-visible{border-color:#b8dcd1;background:#fbfdfc;outline:0}.category-icon{display:grid;place-items:center;width:37px;height:37px;border-radius:10px;font-size:9px;font-weight:700;letter-spacing:.1px;flex:none}.pdf-icon{background:#fff0ef;color:#c35750}.image-icon{background:#f0f6ff;color:#5075ac}.calc-icon{background:#f3f1ff;color:#7161ae}.text-icon{background:#fff7e8;color:#ad8040}.category-link>span:nth-child(2){min-width:0;flex:1}.category-link strong{display:block;font-size:12px}.category-link small{display:block;margin-top:4px;font-size:10px;color:#84918c;white-space:nowrap}.arrow{font-size:14px;color:#9aa6a0}.privacy-note{background:#f7faf8;border-top:1px solid #eff2f0;border-bottom:1px solid #eff2f0}.privacy-inner{max-width:var(--content);margin:auto;padding:20px 28px;display:flex;align-items:center;gap:12px}.privacy-check{width:25px;height:25px;background:#e2f3ed;border-radius:50%;color:var(--teal);font-size:14px;display:grid;place-items:center;flex:none}.privacy-inner p{font-size:12px;color:#64736e;margin:0;flex:1}.privacy-inner p strong{color:#32433e}.privacy-inner>a{font-size:11px;font-weight:700;color:var(--teal)}.privacy-inner>a span{margin-left:4px}.site-footer{max-width:var(--content);margin:auto;padding:32px 28px 18px}.footer-main{display:grid;grid-template-columns:1fr auto;align-items:center;row-gap:10px}.footer-brand{font-size:18px;grid-column:1}.footer-brand .brand-mark{width:26px;height:26px;font-size:16px;border-radius:8px}.footer-main>p{grid-column:1;margin:0;color:#84918c;font-size:11px}.footer-main nav{grid-column:2;grid-row:1/3;display:flex;gap:21px}.footer-main nav a,.footer-bottom{font-size:11px;color:#7d8a85}.footer-main nav a:hover{color:var(--teal)}.footer-bottom{border-top:1px solid #edf0ee;margin-top:24px;padding-top:14px;display:flex;justify-content:space-between;color:#98a29e}.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}
@media(max-width:780px){.primary-nav{gap:21px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding-top:64px}.popular{padding-bottom:55px}.categories{padding-top:42px;padding-bottom:55px}}
@media(max-width:560px){.site-header{height:64px}.header-inner{padding:0 19px}.brand{font-size:19px}.brand-mark{width:28px;height:28px}.menu-toggle{border:0;background:none;width:38px;height:38px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:8px}.menu-toggle span:not(.sr-only){width:18px;height:2px;border-radius:2px;background:#40534d}.primary-nav{position:absolute;top:63px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:12px 20px 18px;display:none;align-items:stretch;flex-direction:column;gap:0}.primary-nav.is-open{display:flex}.primary-nav a{padding:12px 4px}.hero{padding:51px 20px 49px}.hero-symbol{margin-bottom:19px}.hero h1{font-size:40px;letter-spacing:-2px}.desktop-break{display:none}.hero>.hero-content>p{font-size:14px;margin:14px auto 23px;max-width:330px}.search-form{height:56px;padding:0 13px;gap:10px}.search-form input{font-size:13px}.search-form kbd{display:none}.search-hint{font-size:11px!important}.section-wrap{padding-left:19px;padding-right:19px}.popular{padding-top:6px;padding-bottom:47px}.section-heading h2{font-size:21px}.tool-count{font-size:11px}.tool-grid{grid-template-columns:1fr;gap:9px}.tool-card{min-height:73px;padding:12px}.tool-icon{width:36px;height:36px}.categories{padding-top:35px;padding-bottom:43px}.category-grid{grid-template-columns:1fr;gap:9px}.category-link{padding:12px}.privacy-inner{padding:17px 19px;flex-wrap:wrap;align-items:flex-start}.privacy-inner p{line-height:1.55}.privacy-inner>a{margin-left:37px}.site-footer{padding:27px 19px 16px}.footer-main{grid-template-columns:1fr}.footer-main nav{grid-column:1;grid-row:auto;flex-wrap:wrap;gap:14px 20px;margin-top:8px}.footer-bottom{gap:10px;font-size:10px}.footer-bottom span:last-child{text-align:right}.empty-state{line-height:1.5}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

.theme-toggle{display:inline-flex;align-items:center;gap:7px;background:#f5f8f6;color:#52645d;border:1px solid #e3eae6;border-radius:8px;padding:8px 10px;font-size:11px;font-weight:700}.theme-toggle:hover{border-color:#b8dcd1;color:#087e70}
.theme-tool-shell{max-width:920px;margin:0 auto;padding:44px 24px 70px}.breadcrumbs{font-size:12px;color:#7b8983;margin:0 0 15px}.breadcrumbs a{color:var(--teal)}.tool-page-heading h1{font:700 clamp(30px,4vw,42px)/1.15 Manrope,Arial,sans-serif;letter-spacing:-1px;margin:0}.tool-page-heading p{color:#657571;font-size:15px;margin:11px 0 25px}.tool-workspace{background:#fff;border:1px solid #e2eae6;border-radius:15px;padding:24px;box-shadow:0 8px 28px #1745380b}.tool-form{display:grid;gap:17px}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:grid;gap:7px}.field label{font-size:12px;font-weight:700;color:#344640}.field input:not([type=checkbox]):not([type=range]),.field select,.field textarea{width:100%;min-height:44px;border:1px solid #dce5e0;border-radius:9px;padding:10px 12px;color:#1a2b25;background:#fff;outline:0}.field textarea{min-height:115px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:#69b8a3;box-shadow:0 0 0 3px #087e7017}.field small,.helper{font-size:11px;line-height:1.55;color:#788780}.drop-zone{border:1.5px dashed #c8d9d2;border-radius:12px;padding:31px 20px;text-align:center;background:#f9fcfa;transition:background .2s,border-color .2s}.drop-zone.is-over{border-color:#087e70;background:#eff9f5}.drop-zone strong{display:block;font-size:14px}.drop-zone p{font-size:12px;color:#788780;margin:7px 0 14px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:43px;border:1px solid transparent;border-radius:9px;padding:0 15px;background:#087e70;color:white;font-size:12px;font-weight:700;transition:transform .2s,box-shadow .2s}.button:hover{transform:translateY(-1px);box-shadow:0 6px 15px #087e7026}.button:disabled{opacity:.48;cursor:not-allowed;transform:none}.button.secondary{background:#f5f9f7;color:#344640;border-color:#e0e9e4;box-shadow:none}.button-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.file-list{display:grid;gap:8px;margin:14px 0}.file-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border:1px solid #e6ece9;border-radius:10px}.file-badge{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:#eff8f4;color:#087e70;font-size:9px;font-weight:800}.file-meta{flex:1;min-width:0}.file-meta strong,.file-meta small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-meta strong{font-size:12px}.file-meta small{font-size:10px;color:#829089;margin-top:4px}.file-actions{display:flex;gap:5px}.icon-button{width:29px;height:29px;border:1px solid #e2e9e5;border-radius:7px;background:#fff;color:#64736d}.result-panel{margin-top:17px;padding:17px;border:1px solid #d8ece5;border-radius:11px;background:#f5fbf8}.result-panel h2{font-size:14px;margin:0 0 10px}.result-value{font:700 26px/1.2 Manrope,Arial,sans-serif;color:#087e70}.result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.result-stat{padding:13px;border-radius:10px;background:#fff;border:1px solid #e6ece9}.result-stat small{display:block;font-size:10px;color:#7d8a84}.result-stat strong{display:block;font-size:16px;margin-top:5px}.status{min-height:20px;font-size:12px;color:#63736c}.status.error{color:#b44848}.status.success{color:#20775b}.tool-info{margin-top:28px}.tool-info h2{font:700 19px Manrope,Arial,sans-serif;margin:0 0 10px}.tool-info p,.tool-info li{color:#657571;font-size:13px;line-height:1.7}.tool-info ol{padding-left:21px}.tool-info li{padding:3px 0}.privacy-inline{display:flex;gap:9px;align-items:center;padding:12px 14px;border-radius:10px;background:#f3faf7;color:#586c63;font-size:11px;margin-top:16px}.privacy-inline b{color:#174f42}.download-list{display:grid;gap:9px}.download-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border:1px solid #e5ebe8;border-radius:9px;font-size:12px}.text-diff{display:grid;grid-template-columns:1fr 1fr;gap:12px}.diff-output{white-space:pre-wrap;font:12px/1.7 Consolas,monospace}.diff-added{background:#e5f7ee;color:#176d44}.diff-removed{background:#fff0f0;color:#a73d3d;text-decoration:line-through}.image-preview{max-width:100%;max-height:420px;display:block;margin:15px auto;border-radius:8px}@media(max-width:560px){.theme-tool-shell{padding:31px 17px 52px}.tool-workspace{padding:16px}.form-row,.text-diff{grid-template-columns:1fr}.result-grid{grid-template-columns:1fr 1fr}.drop-zone{padding:26px 13px}}
.drop-zone[role=button]{cursor:pointer}.drop-zone[role=button]:focus-visible{outline:3px solid #526df044;outline-offset:3px}.converter-help{margin:0}.converter-progress{display:grid;gap:7px;color:#64718b;font-size:12px}.converter-progress[hidden]{display:none}.converter-progress progress{width:100%;height:10px;accent-color:#405de6}.result-panel>p{color:#64718b;font-size:12px;line-height:1.6}.result-panel .button{margin-top:4px;background:#405de6}.result-panel .button:hover{box-shadow:0 6px 15px #405de626}



.search-submit{width:40px;height:40px;display:grid;place-items:center;border:0;border-radius:10px;background:#087e70;color:white;flex:none}.search-submit svg{width:19px;height:19px;stroke:white;stroke-width:2;fill:none}


.wordmark{display:inline-flex;align-items:center;gap:0;white-space:nowrap;font:800 20px/1 Inter,"Segoe UI",Arial,sans-serif;letter-spacing:-1.1px;color:#101b39}.wordmark strong{color:#2861ee;font-weight:800}.theme-icon{width:14px;height:14px;object-fit:contain}.theme-caret{width:12px;height:12px;object-fit:contain;margin-left:auto}