:root{color-scheme:light dark;--bg:#f7f8fa;--surface:#fff;--text:#14181f;--muted:#4a5568;--border:#d9dee7;--primary:#3b4cca;--primary-ink:#fff;--accent:#067a62;--warn:#b45309;--danger:#b42318;--radius:12px;--space:8px;--measure:68ch;--font-ui:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#0f1318;--surface:#171d25;--text:#e8ecf2;--muted:#a9b4c4;--border:#2b3441;--primary:#8f9cff;--primary-ink:#0f1318;--accent:#3ccfae;--warn:#f0a25a;--danger:#ff8b7d}}:lang(hi){--font-ui:"Nirmala UI", "Kohinoor Devanagari", "Noto Sans Devanagari", system-ui, sans-serif;line-height:1.7}:lang(zh){--font-ui:"PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", system-ui, sans-serif;line-height:1.7}:lang(ja){--font-ui:"Hiragino Sans", "Yu Gothic UI", "Meiryo", "Noto Sans JP", system-ui, sans-serif;line-height:1.7}:lang(ko){--font-ui:"Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", system-ui, sans-serif;line-height:1.7}:lang(ar){--font-ui:"Segoe UI", Tahoma, "Noto Sans Arabic", "Geeza Pro", system-ui, sans-serif;line-height:1.7}:lang(vi){line-height:1.6}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--bg);min-block-size:100vh;color:var(--text);font:1rem/1.55 var(--font-ui);font-variant-numeric:tabular-nums;overflow-wrap:anywhere;flex-direction:column;margin:0;display:flex}a{color:var(--primary)}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px}img,svg{max-inline-size:100%}h1,h2,h3{text-wrap:balance;line-height:1.2}h1{margin-block:0 .5em;font-size:clamp(1.6rem,5vw,2.4rem)}h2{font-size:1.35rem}.wrap{inline-size:min(100% - 2rem,1100px);margin-inline:auto}.visually-hidden{clip-path:inset(50%);white-space:nowrap;block-size:1px;inline-size:1px;position:absolute;overflow:hidden}.skip{background:var(--primary);color:var(--primary-ink);border-radius:var(--radius);z-index:10;padding:.5rem 1rem;position:absolute;inset-block-start:-4rem;inset-inline-start:1rem}.skip:focus{inset-block-start:.5rem}.site-header{background:var(--surface);border-block-end:1px solid var(--border);z-index:5;position:sticky;inset-block-start:0}.site-header .wrap{flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem;padding-block:.6rem;display:flex}.brand{color:var(--text);letter-spacing:-.01em;font-size:1.25rem;font-weight:800;text-decoration:none}.brand span{color:var(--primary)}.site-nav{align-items:center;gap:1rem;margin-inline-start:auto;display:flex}.site-nav a{color:var(--text);padding-block:.35rem;text-decoration:none}.site-nav a:hover{text-decoration:underline}.lang{position:relative}.lang summary{cursor:pointer;border:1px solid var(--border);background:var(--bg);border-radius:999px;align-items:center;min-block-size:2.5rem;padding:.35rem .75rem;list-style:none;display:flex}.lang summary::-webkit-details-marker{display:none}.lang ul{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);min-inline-size:11rem;max-inline-size:calc(100vw - 2rem);margin:.4rem 0 0;padding:.4rem;list-style:none;position:absolute;inset-inline-end:0;box-shadow:0 8px 24px #00000026}.lang a{color:var(--text);border-radius:8px;padding:.55rem .75rem;text-decoration:none;display:block}.lang a:hover,.lang a[aria-current=true]{background:var(--bg);font-weight:700}main{flex:1;padding-block:2rem 3rem}.prose{max-inline-size:var(--measure)}.hero{padding-block:1rem 2rem}.lead{color:var(--muted);max-inline-size:var(--measure);font-size:1.15rem}.notice{background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius);max-inline-size:var(--measure);padding:1rem 1.25rem}.search{max-inline-size:36rem;margin-block:1.5rem}.search input{inline-size:100%;font:inherit;color:inherit;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.85rem 1rem}.search ul{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin:.5rem 0 0;padding:0;list-style:none}.search li a{color:var(--text);padding:.7rem 1rem;text-decoration:none;display:block}.search li a:hover{background:var(--bg)}.cards{grid-template-columns:repeat(auto-fill,minmax(min(100%,14rem),1fr));gap:.75rem;padding:0;list-style:none;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);padding:1rem;text-decoration:none;display:block}.card:hover{border-color:var(--primary)}.result{background:var(--surface);border:1px solid var(--border);border-inline-start:6px solid var(--accent);border-radius:var(--radius);padding:1rem 1.25rem}.result .value{color:var(--accent);font-size:clamp(1.8rem,7vw,2.6rem);font-weight:800}.formula{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);text-align:start;direction:ltr;unicode-bidi:isolate;padding:.75rem 1rem;overflow-x:auto}.site-footer{border-block-start:1px solid var(--border);color:var(--muted);background:var(--surface);padding-block:1.5rem;font-size:.9rem}.site-footer p{max-inline-size:var(--measure);margin:0}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media print{.site-header,.site-footer,.lang{display:none}}[hidden]{display:none!important}.crumbs ol{color:var(--muted);flex-wrap:wrap;gap:.25rem .5rem;margin:0 0 1rem;padding:0;font-size:.9rem;list-style:none;display:flex}.crumbs li+li:before{content:"›";margin-inline-end:.5rem}.crumbs a{color:var(--muted)}.tool-head{margin-block-end:1.5rem}.tool-head .lead{margin-block:0}.calc-grid{align-items:start;gap:1.25rem;display:grid}@media (width>=52rem){.calc-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}.result-panel{position:sticky;inset-block-start:5rem}}.calc-form,.result-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}.calc-form h2,.result-panel h2{margin:0 0 1rem;font-size:1.1rem}.field{margin-block-end:1rem}.field label{margin-block-end:.3rem;font-weight:600;display:block}.field-row{grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));gap:0 1rem;display:grid}.control{position:relative}.control input,.field select{min-block-size:2.9rem;inline-size:100%;font:inherit;color:inherit;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:.6rem .85rem;font-size:1.05rem}.control input{padding-inline-end:2.4rem}.control .suffix{color:var(--muted);pointer-events:none;position:absolute;inset-block-start:50%;inset-inline-end:.85rem;transform:translateY(-50%)}.control input:focus,.field select:focus{border-color:var(--primary)}.control input[aria-invalid=true]{border-color:var(--danger)}.hint{color:var(--muted);margin:.3rem 0 0;font-size:.85rem}.field-error{color:var(--danger);margin:.3rem 0 0;font-size:.9rem;font-weight:600}.chips{flex-wrap:wrap;gap:.5rem;margin:-.25rem 0 1rem;display:flex}.chip{min-block-size:2.5rem;min-inline-size:3.5rem;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);cursor:pointer;border-radius:999px;padding:.3rem .9rem}.chip[aria-pressed=true]{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}.actions{flex-wrap:wrap;align-items:center;gap:.75rem;margin-block-start:1rem;display:flex}.btn{min-block-size:2.75rem;font:inherit;color:var(--primary-ink);background:var(--primary);border:1px solid var(--primary);cursor:pointer;border-radius:10px;padding:.5rem 1.2rem;font-weight:700}.btn:hover{filter:brightness(1.08)}.btn-secondary{color:var(--text);background:var(--bg);border-color:var(--border)}.copy-status{color:var(--accent);font-size:.9rem;font-weight:600}.result-panel[data-state=invalid] .result-body,.result-panel[data-state=ok] .result-invalid{display:none}.result-invalid{border:1px dashed var(--danger);border-radius:var(--radius);color:var(--danger);padding:1rem}.result-panel .result{background:var(--bg)}.breakdown{margin:1rem 0 0}.breakdown>div{border-block-end:1px solid var(--border);justify-content:space-between;gap:1rem;padding-block:.6rem;display:flex}.breakdown dt{color:var(--muted)}.breakdown dd{text-align:end;margin:0;font-weight:700}.disclaimer{background:var(--surface);border:1px solid var(--warn);border-radius:var(--radius);max-inline-size:var(--measure);border-inline-start-width:6px;margin-block:1.5rem;padding:1rem 1.25rem}.disclaimer h2{color:var(--warn);margin:0 0 .4rem;font-size:1.05rem}.disclaimer p{margin:0}.tool-body section{margin-block:2rem}.tool-body h2{margin-block:0 .6rem}.steps{padding-inline-start:1.4rem}.steps li{font-variant-numeric:tabular-nums;margin-block:.35rem}.card strong{margin-block-end:.25rem;display:block}.card-note{color:var(--muted);font-size:.9rem;display:block}.field textarea{min-block-size:7rem;inline-size:100%;font:inherit;color:inherit;background:var(--bg);border:1px solid var(--border);resize:vertical;border-radius:10px;padding:.6rem .85rem;font-size:1.05rem}.field textarea[aria-invalid=true]{border-color:var(--danger)}.field select:focus,.field textarea:focus{border-color:var(--primary)}.cards li{display:flex}.cards li>.card{flex:1}.formula code{white-space:pre-wrap;overflow-wrap:anywhere}.footer-links{flex-wrap:wrap;gap:.25rem 1.25rem;margin:0 0 .75rem;padding:0;list-style:none;display:flex}.footer-links a{color:var(--text);padding-block:.35rem;display:inline-block}.todo{background:color-mix(in srgb, var(--warn) 22%, transparent);color:var(--text);border-radius:4px;padding:.05em .35em}.group{margin-block:1.25rem}.group h3{margin-block:0 .5rem;font-size:1.1rem}.info section{margin-block:1.75rem}.info h2{margin-block:0 .5rem}.faq h3{margin-block:1.1rem .25rem;font-size:1.05rem}.faq p{margin-block:0}.sources ul{padding-inline-start:1.2rem}.site-nav .menu summary{cursor:pointer;border:1px solid var(--border);background:var(--bg);border-radius:999px;align-items:center;min-block-size:2.5rem;padding:.35rem .85rem;list-style:none;display:flex}.site-nav .menu summary::-webkit-details-marker{display:none}.site-nav .menu summary:after{content:"▾";margin-inline-start:.4rem;font-size:.8em}.site-nav .menu[open] summary{border-color:var(--primary)}.site-nav a{align-items:center;min-block-size:2.5rem;display:inline-flex}.panel{background:var(--surface);border-block-end:1px solid var(--border);position:absolute;inset-block-start:100%;inset-inline:0;box-shadow:0 12px 24px #0000001f}.panel>.wrap{padding-block:1rem}.menu-list{grid-template-columns:repeat(auto-fill,minmax(min(100%,14rem),1fr));gap:.25rem .75rem;margin:0;padding:0;list-style:none;display:grid}.menu-list a{min-block-size:2.75rem;color:var(--text);border-radius:8px;align-items:center;padding:.4rem .75rem;text-decoration:none;display:flex}.menu-list a:hover,.menu-list a:focus-visible{background:var(--bg);text-decoration:underline}.panel .search{max-inline-size:none;margin:0}.panel .search ul{max-block-size:60vh;overflow-y:auto}.result-panel{scroll-margin-block-start:7.5rem}.crumbs a{padding-block:.35rem;display:inline-block}@media (width<=40rem){.crumbs ol{flex-wrap:nowrap}.crumbs li{display:none}.crumbs li:nth-last-child(2){text-overflow:ellipsis;white-space:nowrap;min-inline-size:0;display:block;overflow:hidden}.crumbs li+li:before{content:none}.crumbs li:nth-last-child(2):before{content:"‹";margin-inline-end:.4rem}.crumbs a{padding-block:.6rem}}:root{--brand-2:#f59e0b;--cat-work-pay:#3b4cca;--cat-math-stats:#0e7490;--cat-cooking-conversions:#c2410c;--cat-health-fitness:#15803d;--cat-tech-web:#7c3aed;--cat-shopping-everyday:#be185d;--cat-education:#a16207;--cat-business:#475569}@media (prefers-color-scheme:dark){:root{--brand-2:#fbbf24;--cat-work-pay:#8f9cff;--cat-math-stats:#4cc9e0;--cat-cooking-conversions:#fb923c;--cat-health-fitness:#4ade80;--cat-tech-web:#b79cff;--cat-shopping-everyday:#f472b6;--cat-education:#fbbf24;--cat-business:#94a3b8}}.cat-work-pay{--cat:var(--cat-work-pay)}.cat-math-stats{--cat:var(--cat-math-stats)}.cat-cooking-conversions{--cat:var(--cat-cooking-conversions)}.cat-health-fitness{--cat:var(--cat-health-fitness)}.cat-tech-web{--cat:var(--cat-tech-web)}.cat-shopping-everyday{--cat:var(--cat-shopping-everyday)}.cat-education{--cat:var(--cat-education)}.cat-business{--cat:var(--cat-business)}.brand{align-items:center;gap:.55rem;display:inline-flex}.brand .brand-name span{color:var(--primary)}.site-header .wrap{flex-wrap:nowrap;gap:.5rem 1rem;padding-block:.5rem}.site-nav{flex-wrap:nowrap;gap:.35rem}.site-nav .menu summary{gap:.45rem;padding:0 .9rem}.site-nav .menu summary:after{content:none}.site-nav .menu summary .icon{flex:none;block-size:1.15rem;inline-size:1.15rem}.about-item{display:none}@media (width<=40rem){.site-header .wrap{padding-block:.35rem}.brand .brand-name{font-size:1.2rem}.site-nav .about-link{display:none}.about-item{display:block}.site-nav .menu summary{justify-content:center;min-block-size:2.75rem;inline-size:2.75rem;padding:0}.site-nav .menu summary .label{clip-path:inset(50%);white-space:nowrap;block-size:1px;inline-size:1px;position:absolute;overflow:hidden}}.cat-badge{background:color-mix(in srgb, var(--cat) 14%, var(--surface));block-size:2.5rem;inline-size:2.5rem;color:var(--cat);border-radius:10px;flex:none;place-items:center;display:grid}.cat-badge .icon{block-size:1.4rem;inline-size:1.4rem}.cat-badge-lg{border-radius:12px;block-size:3rem;inline-size:3rem}.cat-badge-lg .icon{block-size:1.7rem;inline-size:1.7rem}.cat-text{flex-direction:column;gap:.15rem;min-inline-size:0;display:flex}.cat-count{color:var(--muted);font-size:.82rem;font-weight:600}.hero{border:1px solid var(--border);background:radial-gradient(48rem 16rem at 90% -20%, color-mix(in srgb, var(--brand-2) 18%, transparent), transparent 65%), linear-gradient(135deg, color-mix(in srgb, var(--primary) 13%, var(--surface)), var(--surface));border-radius:20px;margin-block-end:2rem;padding:clamp(1.5rem,5vw,3rem)}.hero h1{letter-spacing:-.03em;margin-block:0 .4em;font-size:clamp(1.9rem,6vw,3rem)}.hero .lead{margin-block:0}.hero .search{max-inline-size:42rem;margin-block:1.5rem 1rem}.hero .search input{box-shadow:0 6px 20px color-mix(in srgb, var(--primary) 14%, transparent);background:var(--surface) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round'><circle cx='11' cy='11' r='6.5'/><path d='m16 16 4.5 4.5'/></svg>") no-repeat 1rem center;border-radius:14px;padding:1.05rem 1.1rem 1.05rem 3rem;font-size:1.1rem}.hero .search input:focus{border-color:var(--primary)}.quick{color:var(--muted);flex-wrap:wrap;align-items:center;gap:.5rem;margin:0;font-size:.95rem;display:flex}.quick a{border:1px solid var(--border);background:var(--surface);min-block-size:2.25rem;color:var(--text);border-radius:999px;align-items:center;padding:.2rem .8rem;text-decoration:none;display:inline-flex}.quick a:hover,.quick a:focus-visible{border-color:var(--primary)}.cat-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,16rem),1fr));gap:.9rem;margin:0;padding:0;list-style:none;display:grid}.cat-grid li{display:flex}.cat-card{background:var(--surface);border:1px solid var(--border);border-block-start:4px solid var(--cat);border-radius:var(--radius);color:var(--text);flex:1;align-items:flex-start;gap:.9rem;padding:1rem 1.1rem;text-decoration:none;transition:transform .15s,box-shadow .15s;display:flex}.cat-card:hover,.cat-card:focus-visible{border-color:var(--cat);box-shadow:0 8px 24px color-mix(in srgb, var(--cat) 18%, transparent);transform:translateY(-2px)}.tool-card{align-items:flex-start;gap:.8rem;transition:transform .15s,box-shadow .15s;display:flex}.tool-card:hover,.tool-card:focus-visible{border-color:var(--cat);box-shadow:0 6px 18px color-mix(in srgb, var(--cat) 14%, transparent);transform:translateY(-1px)}.tool-card .cat-text strong{margin:0}.all-tools{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);margin-block:1.75rem 0}.all-tools summary{cursor:pointer;align-items:center;min-block-size:2.75rem;padding:.5rem 1.1rem;font-weight:700;display:flex}.all-tools[open] summary{border-block-end:1px solid var(--border)}.all-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,15rem),1fr));gap:1rem 1.5rem;padding:1rem 1.1rem 1.25rem;display:grid}.all-group h3{align-items:center;gap:.45rem;margin:0 0 .35rem;font-size:1rem;display:flex}.all-group h3:before{content:"";background:var(--cat);border-radius:50%;block-size:.6rem;inline-size:.6rem}.all-group ul{margin:0;padding:0;list-style:none}.all-group li a{color:var(--text);padding-block:.4rem;display:block}.cat-head{border:1px solid var(--border);border-inline-start:6px solid var(--cat);border-radius:var(--radius);background:linear-gradient(135deg, color-mix(in srgb, var(--cat) 9%, var(--surface)), var(--surface));align-items:flex-start;gap:1rem;margin-block-end:1.5rem;padding:clamp(1rem,3vw,1.5rem);display:flex}.cat-head h1{margin-block:0 .3em}.cat-head .lead{margin-block:0 .5rem}.cat-head .cat-count{margin:0}@media (width<=40rem){.cat-head{flex-direction:column;gap:.75rem}}.tool-title{align-items:center;gap:.9rem;margin-block-end:.5rem;display:flex}.tool-title h1{margin:0}.calc-grid{gap:1.5rem}.result-panel{background:color-mix(in srgb, var(--primary) 5%, var(--surface));border-color:color-mix(in srgb, var(--primary) 30%, var(--border))}.result-panel .result{background:var(--surface);border-inline-start-width:8px;box-shadow:0 2px 8px #0000000d}.result .value{margin-block-start:.2rem;font-size:clamp(2rem,9vw,3.1rem);line-height:1.1}@media (width<=51.99rem){.result-panel{border-block-start:4px solid var(--accent)}}.disclaimer h2:before{content:"i";background:var(--warn);block-size:1.3rem;inline-size:1.3rem;color:var(--surface);vertical-align:.05em;border-radius:50%;place-items:center;margin-inline-end:.5rem;font-size:.85rem;font-style:italic;font-weight:800;display:inline-grid}.formula{border-inline-start:4px solid var(--primary)}.result-line{max-inline-size:var(--measure);border:1px solid color-mix(in srgb, var(--accent) 35%, var(--border));border-radius:var(--radius);background:color-mix(in srgb, var(--accent) 9%, var(--surface));padding:.75rem 1rem}.breakdown>div{flex-wrap:wrap;align-items:baseline}.breakdown dt{overflow-wrap:normal;hyphens:none}.breakdown dd{flex:auto}.crumbs ol{align-items:center}@media (width<=40rem){.tool-cards .extra-popular{display:none}}.value,.breakdown dd,.suffix{overflow-wrap:anywhere;unicode-bidi:isolate}.suffix{direction:ltr}[dir=rtl] .hero .search input{background-position:right 1rem center;padding-inline:3rem 1.1rem}[dir=rtl] .crumbs li+li:before{content:"‹"}@media (width<=40rem){[dir=rtl] .crumbs li:nth-last-child(2):before{content:"›"}}.cluster-lead{max-inline-size:72ch;color:var(--muted);margin-block:-.25rem 1.2rem}.cat-card{background:linear-gradient(150deg, color-mix(in srgb, var(--cat) 12%, var(--surface)), var(--surface) 72%);border-block-start-width:5px}.cat-card .cat-text{gap:.45rem}.cat-card .cat-text strong{font-size:1.08rem}.cat-card .card-note{line-height:1.5}.cat-card .cat-count{margin-block-start:.35rem}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--primary);font-size:.77rem;font-weight:750}.home-section-heading{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem;margin-block-end:1rem;display:flex}.home-section-heading h2{margin:.35rem 0}.home-section-heading p:not(.eyebrow){color:var(--muted);max-inline-size:65ch}.home-section-link,.blog-tool-link{min-block-size:2.75rem;color:var(--primary-ink);background:var(--primary);border-radius:.7rem;align-items:center;padding:.5rem .9rem;font-weight:700;text-decoration:none;display:inline-flex}.home-seo-copy,.blog-editorial-note{background:var(--surface);border:1px solid var(--border);border-radius:1rem;margin-block:2.5rem 1rem;padding:clamp(1.1rem,3vw,2rem)}.blog-editorial-note{max-inline-size:78ch}.home-seo-copy p,.blog-editorial-note p{line-height:1.8}.home-seo-copy h3{margin-block-start:1.5rem}.blog-intro{border:1px solid var(--border);background:linear-gradient(120deg, color-mix(in srgb,var(--primary) 12%,var(--surface)),var(--surface));border-radius:1.25rem;margin-block-end:2rem;padding:clamp(1.2rem,4vw,2.6rem)}.blog-intro .lead{margin-block-end:0}.blog-categories{grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr));gap:1rem;padding:0;list-style:none;display:grid}.blog-category-card{border:1px solid var(--border);border-block-start:5px solid var(--cat);background:linear-gradient(145deg,color-mix(in srgb,var(--cat) 12%,var(--surface)),var(--surface));border-radius:1rem;block-size:100%;padding:1.25rem}.blog-category-card h3{margin:0;font-size:1.12rem}.blog-category-card p{color:var(--muted);margin-block:.55rem .9rem}.blog-category-card a{font-weight:700}.blog-post-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,19rem),1fr));gap:1rem;display:grid}.blog-preview{background:var(--surface);border:1px solid var(--border);border-radius:1rem;max-inline-size:38rem;overflow:hidden}.blog-preview a{block-size:100%;color:var(--text);text-decoration:none;display:block}.blog-preview img{aspect-ratio:24/11;object-fit:contain;background:color-mix(in srgb, var(--cat) 7%, var(--surface));border-block-end:1px solid var(--border);block-size:auto;inline-size:100%;display:block}.blog-preview-content{flex-direction:column;gap:.65rem;padding:1.3rem;display:flex}.blog-preview-content strong{font-size:1.25rem;line-height:1.35}.blog-preview-content>span:not(.blog-tag):not(.blog-read){color:var(--muted)}.blog-tag{inline-size:fit-content;color:var(--cat);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:800;display:inline-block}.blog-read{color:var(--primary);font-weight:750}.blog-preview:hover{border-color:var(--cat);box-shadow:0 8px 20px #00000017}.blog-notice{color:var(--muted);margin-block:1.5rem}.blog-footer{font-weight:700;margin-block:0 .75rem!important}.blog-article{max-inline-size:76rem}.blog-article-header{max-inline-size:79ch;margin-block:1.4rem 2rem}.blog-article-header h1{letter-spacing:-.025em;font-size:clamp(2rem,5vw,3.35rem)}.blog-byline{color:var(--muted);font-size:.92rem}.blog-figure{max-inline-size:60rem;margin:2rem 0}.blog-figure img{border:1px solid var(--border);border-radius:1rem;block-size:auto;inline-size:100%;display:block}.blog-figure figcaption{color:var(--muted);margin-block-start:.5rem;font-size:.9rem}.blog-article>section{max-inline-size:76ch;margin-block:2.4rem;scroll-margin-block-start:6.5rem}.blog-article>section p{line-height:1.85}.blog-article>section h2{margin-block-end:.8rem;font-size:clamp(1.3rem,3vw,1.7rem)}.blog-article .blog-summary,.blog-article .blog-toc,.blog-related{background:var(--surface);border:1px solid var(--border);border-radius:1rem;max-inline-size:65rem;margin-block:1.6rem;padding:1.2rem 1.4rem}.blog-summary{border-inline-start:5px solid var(--accent)!important}.blog-summary h2,.blog-toc h2{margin-block-start:0}.blog-toc ol{columns:2;column-gap:2rem;padding-inline-start:1.5rem}.blog-toc li{break-inside:avoid;margin-block:.35rem}.blog-formula{background:color-mix(in srgb,var(--primary) 8%,var(--surface));border-inline-start:4px solid var(--primary);border-radius:.5rem;padding:1rem 1.2rem;font-weight:800;line-height:1.7;overflow-x:auto}.blog-steps li{margin-block:.4rem}.blog-related{border-block-start:4px solid var(--primary)}.blog-related ul{columns:2}.blog-related li{margin-block:.5rem}.blog-nav-link{font-weight:750}@media (width<=40rem){.blog-toc ol,.blog-related ul{columns:1}.blog-article-header{margin-block-start:.8rem}.blog-article>section p{line-height:1.7}.site-nav .blog-nav-link{font-size:.88rem}}.blog-category-guide-link{margin-block-start:.5rem;font-size:.92rem;display:block}#guides-work-pay,#guides-math-stats{scroll-margin-block-start:7rem}.blog-post-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr));align-items:stretch}.blog-post-grid>.blog-preview{min-inline-size:0;max-inline-size:none}.blog-preview a{flex-direction:column;min-inline-size:0;display:flex}.blog-preview-content{flex:1}.blog-preview-content .blog-read{margin-block-start:auto;padding-block-start:.3rem}.blog-preview-content strong{text-wrap:balance}@media (width<=40rem){.blog-post-grid{grid-template-columns:minmax(0,1fr)}.blog-preview-content{padding:1.05rem}}.home-editorial-intro{max-inline-size:75ch;margin-block-end:1.75rem}.home-editorial-intro .lead{line-height:1.7}.home-editorial-grid{grid-template-columns:minmax(0,2fr) minmax(15rem,1fr);align-items:start;gap:clamp(1.2rem,3vw,2.5rem);display:grid}.home-editorial-main>section+section{margin-block-start:2rem}.home-editorial-main h3,.home-editorial-side h3,.home-editorial-faq h3{margin-block:.4rem .7rem}.home-editorial-main h4,.home-editorial-side h4,.home-editorial-faq h4{margin-block:1.2rem .4rem;font-size:1.03rem}.home-editorial-main p,.home-editorial-side p,.home-editorial-faq p{line-height:1.7}.home-editorial-table-wrap{border:1px solid var(--border);border-radius:.85rem;max-inline-size:100%;margin-block:1.2rem;overflow-x:auto}.home-editorial-table{border-collapse:collapse;inline-size:100%;min-inline-size:34rem;font-size:.93rem}.home-editorial-table caption{text-align:start;background:color-mix(in srgb,var(--primary) 7%,var(--surface));padding:.75rem .9rem;font-weight:700}.home-editorial-table th{background:color-mix(in srgb,var(--primary) 10%,var(--surface));text-align:start;font-weight:700}.home-editorial-table th,.home-editorial-table td{border-block-start:1px solid var(--border);vertical-align:top;padding:.75rem .9rem}.home-editorial-table tbody tr:nth-child(2n){background:color-mix(in srgb,var(--primary) 3%,var(--surface))}.home-editorial-steps{padding-inline-start:1.5rem}.home-editorial-steps li{margin-block:.7rem;padding-inline-start:.2rem;line-height:1.6}.home-editorial-side{border-inline-start:4px solid var(--primary);background:color-mix(in srgb,var(--primary) 5%,var(--surface));border-radius:.9rem;padding:1.15rem}.home-editorial-topic-list{margin:0;padding:0;list-style:none}.home-editorial-topic-list li{border-block-end:1px solid var(--border);flex-direction:column;gap:.25rem;padding-block:.85rem;display:flex}.home-editorial-topic-list li span{color:var(--muted);font-size:.9rem}.home-editorial-topic-list li a{font-size:.9rem;font-weight:700}.home-editorial-method-note{margin-block-start:1.2rem}.home-editorial-faq{border-block-start:1px solid var(--border);margin-block-start:2rem;padding-block-start:1.4rem}.home-faq-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem 1.25rem;display:grid}.home-faq-grid>div{border-inline-start:3px solid var(--accent);padding:.25rem .9rem .4rem}.home-faq-grid h4{margin-block:.4rem}.home-faq-grid p{color:var(--muted);margin-block:.45rem .6rem}@media (width<=55rem){.home-editorial-grid{grid-template-columns:minmax(0,1fr)}.home-editorial-side{border-inline-start-width:3px}}@media (width<=40rem){.home-faq-grid{grid-template-columns:minmax(0,1fr)}.home-seo-copy{padding:1.1rem}}:root{--brand-ink:#192d55;--brand-violet:#5445df;--brand-cyan:#06a9c2;--brand-green:#10a978;--brand-gold:#f59e0b}.site-header{box-shadow:0 2px 16px #192d550b}.site-header .wrap{inline-size:min(100% - 2rem,1100px)}.brand{white-space:nowrap;gap:.55rem}.brand-mark{flex:none;block-size:2.45rem;inline-size:2.45rem}.brand .brand-name{color:var(--text);letter-spacing:-.045em;font-size:clamp(1.15rem,2vw,1.34rem);font-weight:830}.brand .brand-name>span:not(.brand-hub){color:var(--brand-violet)}.brand .brand-name .brand-hub{color:var(--brand-cyan)}.tool{max-inline-size:none}.home-seo-copy{inline-size:100%;max-inline-size:none}.home-editorial-grid{grid-template-columns:minmax(0,2fr) minmax(16rem,1fr)}.home-editorial-main{min-inline-size:0}.home-editorial-table-wrap{inline-size:100%}.hero{border-color:color-mix(in srgb,var(--brand-violet) 20%,var(--border));background:radial-gradient(36rem 23rem at 101% 0%,color-mix(in srgb,var(--brand-cyan) 18%,transparent),transparent 76%), radial-gradient(26rem 18rem at -8% 0%,color-mix(in srgb,var(--brand-violet) 16%,transparent),transparent 76%), linear-gradient(125deg, color-mix(in srgb,var(--brand-violet) 6%,var(--surface)),var(--surface) 68%)}.hero h1{letter-spacing:-.045em;max-inline-size:22ch;font-weight:820}.hero .lead{max-inline-size:68ch}.cat-grid{gap:1rem}.cat-card{border-block-start-width:5px;box-shadow:0 3px 12px #192d5509}.cat-card:hover{box-shadow:0 10px 28px color-mix(in srgb,var(--cat) 18%,transparent)}.tool-cards .tool-card{background:linear-gradient(120deg,color-mix(in srgb,var(--cat) 6%,var(--surface)),var(--surface) 75%);border-radius:14px}.tool-cards .tool-card strong{font-size:1.02rem}.home-section-heading{padding-block-start:.5rem}.home-seo-copy{border-block-start:5px solid var(--brand-violet);box-shadow:0 6px 22px #192d550b}.home-editorial-side{background:linear-gradient(150deg,color-mix(in srgb,var(--brand-cyan) 10%,var(--surface)),color-mix(in srgb,var(--brand-violet) 5%,var(--surface)))}.home-editorial-table th{background:color-mix(in srgb,var(--brand-violet) 12%,var(--surface))}.home-editorial-faq{background:color-mix(in srgb,var(--brand-cyan) 3%,var(--surface));border-radius:14px;padding:1.2rem}.home-faq-grid>div:nth-child(4n+2){border-inline-start-color:var(--brand-cyan)}.home-faq-grid>div:nth-child(4n+3){border-inline-start-color:var(--brand-green)}.home-faq-grid>div:nth-child(4n+4){border-inline-start-color:var(--brand-gold)}.lang summary{background:var(--surface);border-radius:11px;gap:.45rem;padding:.35rem .65rem}.lang-flag{flex:none;justify-content:center;align-items:center;font-size:1.22rem;line-height:1;display:inline-flex}.lang-chevron{color:var(--muted);padding-inline-start:.1rem}.lang ul{z-index:12;max-block-size:min(70vh,30rem);min-inline-size:15rem;overflow-y:auto}.lang ul a{align-items:center;gap:.65rem;min-block-size:2.65rem;display:flex}.lang-option-name{flex:1}.lang-active-label{color:#067a62;background:#d4f5eb;border-radius:999px;padding:.14rem .42rem;font-size:.73rem;font-weight:750}.lang a[aria-current=true]{background:color-mix(in srgb,var(--brand-violet) 10%,var(--surface));color:var(--text)}@media (width<=40rem){.brand-mark{block-size:2rem;inline-size:2rem}.brand .brand-name{letter-spacing:-.045em;font-size:1.08rem}.lang summary{min-block-size:2.75rem;padding-inline:.4rem}.lang-current-name{text-overflow:ellipsis;max-inline-size:5.4rem;font-size:.86rem;overflow:hidden}.site-nav{gap:.2rem}.site-header .wrap{gap:.3rem}.home-editorial-faq{padding:.7rem}}@media (width<=25rem){.brand .brand-name{font-size:.98rem}.lang-current-name{display:none}}.hero-showcase{isolation:isolate;background:radial-gradient(23rem 19rem at 80% 28%,#d9f4ff 0,#0000 86%),radial-gradient(24rem 19rem at 6% 5%,#e5dcff 0,#0000 85%),linear-gradient(130deg,#f5f2ff,#fff 65%);border-color:#dcdcf8;border-radius:24px;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:clamp(.25rem,2vw,2rem);padding:clamp(1.4rem,3.2vw,2.3rem);display:grid;position:relative;overflow:visible}.hero-showcase-copy{z-index:1;min-inline-size:0;position:relative}.hero-showcase .hero-kicker{color:#5d35d3;letter-spacing:.065em;background:#eee8ff;border:1px solid #e0d5ff;border-radius:999px;align-items:center;gap:.48rem;margin:0 0 1rem;padding:.38rem .8rem;font-size:.75rem;font-weight:800;display:inline-flex}.hero-kicker-dot{background:#8d5cf3;border-radius:50%;width:.52rem;height:.52rem}.hero-showcase h1{letter-spacing:-.048em;color:#18234d;max-inline-size:18ch;font-size:clamp(2.1rem,4vw,3.45rem);line-height:1.09}.hero-showcase h1 span{color:#6344df}.hero-showcase .lead{color:#42526e;max-inline-size:54ch;margin-block:.95rem 1.2rem;font-size:clamp(.98rem,1.4vw,1.08rem);line-height:1.67}.hero-showcase .search{max-inline-size:34rem;margin-block:.9rem .5rem}.hero-showcase .search input{border-color:#d7ddf3;border-radius:999px;padding-block:.93rem;font-size:1rem;box-shadow:0 8px 22px #364bb319}.hero-art{object-fit:contain;filter:drop-shadow(0 12px 20px #555ac118);block-size:auto;max-block-size:25rem;inline-size:100%;display:block}.hero-popular-links{color:#475569;flex-wrap:wrap;align-items:center;gap:.5rem;margin-block-start:1rem;font-size:.83rem;display:flex}.hero-popular-links a{color:#5143c4;background:#ffffffc9;border:1px solid #e0dff4;border-radius:999px;padding:.3rem .64rem;font-weight:700;text-decoration:none}.hero-popular-links a:hover{border-color:#6452df}.home-benefits{z-index:1;background:color-mix(in srgb,var(--surface) 94%,#d4ddff);border:1px solid #e2e7fa;border-radius:17px;grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem;margin-block:-.75rem 1.8rem;padding:1rem;display:grid;position:relative;box-shadow:0 9px 22px #3346a10a}.benefit{align-items:center;gap:.65rem;min-inline-size:0;display:flex}.benefit>div{flex-direction:column;gap:.15rem;min-inline-size:0;display:flex}.benefit strong{font-size:.84rem;line-height:1.3}.benefit small{color:var(--muted);font-size:.72rem;line-height:1.35}.benefit-icon{border-radius:.85rem;flex:none;place-items:center;block-size:2.55rem;inline-size:2.55rem;font-size:1.2rem;font-weight:900;display:grid}.benefit-green{color:#087e60;background:#dcfce8}.benefit-gold{color:#b6750a;background:#fff4d4}.benefit-violet{color:#5a43de;background:#ede7ff}.benefit-cyan{color:#087f9e;background:#def6fd}.home-category-pills{border:1px solid var(--border);background:var(--surface);border-radius:16px;flex-wrap:wrap;gap:.4rem;margin-block:0 1.2rem;padding:.5rem;display:flex}.home-pill{min-block-size:2.6rem;color:var(--text);white-space:nowrap;border-radius:12px;align-items:center;gap:.48rem;padding:.55rem .65rem;font-size:.79rem;font-weight:700;text-decoration:none;display:inline-flex}.home-pill .icon{block-size:1rem;inline-size:1rem;color:var(--cat,var(--brand-violet))}.home-pill:hover,.home-pill:focus-visible{background:color-mix(in srgb,var(--cat,var(--brand-violet)) 10%,var(--surface))}.home-pill-featured{color:#fff;background:linear-gradient(120deg,#6e4cf4,#4a43d5);box-shadow:0 5px 14px #5644d548}.home-pill-featured:hover{background:#473ac5}.pill-count{background:color-mix(in srgb,var(--text) 6%,var(--surface));color:var(--muted);border-radius:999px;justify-content:center;align-items:center;min-inline-size:1.45rem;padding:.08rem .3rem;font-size:.72rem;display:inline-flex}.home-pill-featured .pill-count{color:#fff;background:#ffffff30}.home-featured{margin-block:0 2rem}.home-featured-heading{justify-content:space-between;align-items:end;margin-block-end:.8rem;display:flex}.home-featured-heading .eyebrow{margin:0 0 .2rem}.home-featured-heading h2{margin:.1rem 0;font-size:clamp(1.35rem,2vw,1.7rem)}.home-featured-heading p:not(.eyebrow){color:var(--muted);margin:.35rem 0 0}.home-featured .tool-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.home-featured .tool-card{border-color:color-mix(in srgb,var(--cat) 18%,var(--border));border-block-start:4px solid var(--cat);border-radius:17px;gap:1rem;min-block-size:10rem;padding:1.1rem;box-shadow:0 4px 15px #2637680a}.home-featured .tool-card .cat-badge{border-radius:12px;block-size:3rem;inline-size:3rem}.home-featured .tool-card .cat-text{flex:1}.home-featured .tool-card strong{font-size:1.04rem;line-height:1.35}.home-featured .tool-card .card-note{font-size:.86rem;line-height:1.45}.tool-card-cta{color:var(--cat,var(--primary));margin-block-start:auto;padding-block-start:.55rem;font-size:.85rem;font-weight:800;display:block}.home-featured+.cat-grid{margin-block-start:1rem}.lang-flag{object-fit:cover;border:1px solid #94a3b843;border-radius:3px;block-size:1.1rem;inline-size:1.65rem;display:block}.lang ul{border-radius:15px;padding:.45rem}.lang ul a{padding:.56rem .72rem;font-size:.91rem}.lang summary .lang-flag{inline-size:1.5rem}@media (width>=58rem){.home-category-pills{justify-content:space-between;gap:.25rem}}@media (width<=58rem){.home-benefits{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-showcase{grid-template-columns:minmax(0,1fr) minmax(0,.85fr)}.hero-showcase h1{font-size:clamp(1.8rem,4vw,2.5rem)}}@media (width<=42rem){.hero-showcase{grid-template-columns:1fr;padding:1.2rem}.hero-showcase .hero-kicker{font-size:.7rem}.hero-showcase h1{max-inline-size:20ch;font-size:clamp(1.95rem,7vw,2.5rem)}.hero-art{justify-self:center;max-block-size:14rem;max-inline-size:21rem;margin-block:-.6rem -1rem}.home-benefits{grid-template-columns:repeat(2,minmax(0,1fr));margin-block:0 1rem;padding:.7rem}.benefit-icon{block-size:2rem;inline-size:2rem;font-size:1rem}.benefit strong{font-size:.73rem}.benefit small{font-size:.68rem}.home-category-pills{scrollbar-width:thin;scroll-snap-type:x proximity;flex-wrap:nowrap;padding:.35rem;overflow-x:auto}.home-pill{scroll-snap-align:start}.home-featured .tool-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=31rem){.home-featured .tool-cards{grid-template-columns:minmax(0,1fr)}.home-benefits{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:.55rem}.benefit{align-items:flex-start;gap:.4rem}}@media (prefers-color-scheme:dark){.hero-showcase{background:linear-gradient(125deg,#24233e,#161d2c);border-color:#45446c}.hero-showcase h1{color:#f0f2ff}.hero-showcase .lead{color:#c5cce2}.home-benefits{border-color:var(--border);background:var(--surface)}.hero-showcase .hero-kicker{color:#dbd2ff;background:#443968;border-color:#5d4d83}.hero-popular-links{color:var(--muted)}.hero-popular-links a{color:#c9b9ff;background:#263047;border-color:#424b65}}
