:root{--tap-target-min:44px;--tap-target:48px;--tap-gap:8px;--space-1:.25rem;--space-2:.5rem;--space-3:1rem;--space-4:1.5rem;--space-5:2rem;--radius:8px;--color-text:#1a1a1a;--color-muted:#555;--color-primary:#0b57d0;--color-primary-text:#fff;--color-disabled-bg:#e4e4e4;--color-disabled-text:#6b6b6b;--color-border:#999;--color-surface-hover:#f3f6fc;--color-error:#b00020;--color-banner-bg:#1a1a1a;--color-banner-text:#fff;--h1-size:clamp(1.5rem, 1.1rem + 2vw, 2.25rem);--preview-height:240px;--content-width:720px;--comparison-table-min-width:60rem;--size-chart-max-width:32rem;--cookie-banner-reserve:8rem;--ad-slot-min-height-mobile:280px;--ad-slot-min-height-desktop:250px;--ad-slot-clearance:24px}*,:before,:after{box-sizing:border-box}[hidden]{display:none!important}html:has(#cookie-consent:not([hidden])){scroll-padding-bottom:var(--cookie-banner-reserve)}body{color:var(--color-text);background:#fff;margin:0;font-family:system-ui,sans-serif;line-height:1.5}body:has(#cookie-consent:not([hidden])){padding-bottom:var(--cookie-banner-reserve)}main{max-width:var(--content-width);padding:var(--space-3) var(--space-3) var(--space-5);margin:0 auto}h1{font-size:var(--h1-size);margin:var(--space-2) 0 var(--space-3);line-height:1.2}.button{min-height:var(--tap-target);padding:0 var(--space-4);border:2px solid var(--color-primary);border-radius:var(--radius);color:var(--color-primary);font:inherit;cursor:pointer;background:#fff;justify-content:center;align-items:center;font-size:1rem;font-weight:600;display:inline-flex}.button--primary{background:var(--color-primary);color:var(--color-primary-text)}.button:focus-visible,.site-header a:focus-visible,.site-footer a:focus-visible,.site-footer__link-button:focus-visible,.popular-conversions a:focus-visible,select:focus-visible,input[type=range]:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px}.button:disabled{border-color:var(--color-disabled-bg);background:var(--color-disabled-bg);color:var(--color-disabled-text);cursor:not-allowed}select{min-height:var(--tap-target);padding:0 var(--space-2);font:inherit;font-size:1rem}input[type=range]{width:100%;min-height:var(--tap-target);accent-color:var(--color-primary)}.site-header,.site-footer{justify-content:space-between;align-items:center;gap:var(--tap-gap);max-width:var(--content-width);padding:var(--space-2) var(--space-3);flex-wrap:wrap;margin:0 auto;display:flex}.site-header__brand{min-height:var(--tap-target-min);color:inherit;align-items:center;font-weight:700;text-decoration:none;display:inline-flex}.site-header__nav,.site-footer__links{gap:var(--tap-gap);flex-wrap:wrap;display:flex}.site-header__nav a,.site-footer__links a,.site-footer__link-button{min-height:var(--tap-target-min);padding-inline:var(--space-2);color:inherit;align-items:center;display:inline-flex}.site-footer__link-button{font:inherit;cursor:pointer;background:0 0;border:none;text-decoration:underline}.cookie-consent{z-index:100;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--color-banner-bg);color:var(--color-banner-text);font-size:.875rem;display:grid;position:fixed;bottom:0;left:0;right:0}.cookie-consent p{margin:0}.cookie-consent__actions{gap:var(--tap-gap);grid-template-columns:1fr 1fr;display:grid}.cookie-consent .button{border-color:var(--color-banner-text);color:var(--color-banner-text);background:0 0}@media (width>=640px){.cookie-consent{align-items:center;gap:var(--space-3);grid-template-columns:1fr auto}.cookie-consent__actions{grid-template-columns:auto auto}}.image-converter__dropzone{align-items:center;gap:var(--space-2);padding:var(--space-4) var(--space-3);border:2px dashed var(--color-border);border-radius:var(--radius);text-align:center;cursor:pointer;flex-direction:column;display:flex}.image-converter__dropzone:hover{background:var(--color-surface-hover)}.image-converter__dropzone p{margin:0}.image-converter__icon{color:var(--color-primary)}.image-converter__trust{color:var(--color-muted);font-size:.875rem}.image-converter__error{color:var(--color-error);margin:var(--space-3) 0}.image-converter__previews{gap:var(--space-3);margin:var(--space-3) 0;display:flex}.image-converter__previews figure{text-align:center;flex:1;margin:0}.image-converter__previews img{width:100%;height:var(--preview-height);object-fit:contain}.image-converter__controls{gap:var(--space-3);margin-top:var(--space-3);display:grid}.image-converter__field{gap:var(--space-1);display:grid}.image-converter__field select{width:100%}.image-converter__actions{gap:var(--tap-gap);min-height:calc(var(--tap-target) * 2 + var(--tap-gap));align-content:start;display:grid}@media (width>=640px){.image-converter__controls{grid-template-columns:auto 1fr auto;align-items:end}.image-converter__actions{min-height:var(--tap-target);grid-template-columns:auto auto}}.popular-conversions{margin-top:var(--space-5)}.popular-conversions ul{gap:var(--tap-gap);padding:0;list-style:none;display:grid}.popular-conversions a{min-height:var(--tap-target-min);align-items:center;display:inline-flex}@media (width>=640px){.popular-conversions ul{grid-template-columns:1fr 1fr}}.breadcrumbs ol{color:var(--color-muted);flex-wrap:wrap;margin:0;padding:0;font-size:.875rem;list-style:none;display:flex}.breadcrumbs li+li:before{content:"›";padding-inline:var(--space-2)}.breadcrumbs a{min-height:var(--tap-target-min);color:inherit;align-items:center;display:inline-flex}.breadcrumbs [aria-current=page]{min-height:var(--tap-target-min);align-items:center;display:inline-flex}.question-section,.faq-list{margin-top:var(--space-5)}.question-section h2,.faq-list h2{line-height:1.25}.faq-list h3{margin-bottom:var(--space-1)}.faq-list p{margin-top:0}.comparison-table{margin:var(--space-3) 0;overflow-x:auto}.comparison-table table{width:100%;min-width:var(--comparison-table-min-width);border-collapse:collapse;font-size:.9375rem}.comparison-table caption{text-align:left;padding-bottom:var(--space-2);font-weight:600}.comparison-table th,.comparison-table td{padding:var(--space-2);border-bottom:1px solid var(--color-disabled-bg);text-align:left;vertical-align:top}.comparison-table__footnote{color:var(--color-muted);font-size:.875rem}.size-chart{margin:var(--space-3) 0}.size-chart svg{width:100%;max-width:var(--size-chart-max-width);height:auto;display:block}.size-chart__bar{fill:var(--color-primary)}.size-chart__label,.size-chart__value{fill:var(--color-text)}.size-chart figcaption{color:var(--color-muted);font-size:.875rem}.ad-slot{min-height:var(--ad-slot-min-height-mobile);margin-block:var(--ad-slot-clearance)}.ad-slot__label{color:var(--color-muted);text-align:center;font-size:.75rem}@media (width>=640px){.ad-slot{min-height:var(--ad-slot-min-height-desktop)}}.content-links{margin-top:var(--space-4)}.content-links a{min-height:var(--tap-target-min);align-items:center;display:inline-flex}