:root{color-scheme:light;--ink:#182d35;--muted:#596b73;--accent:#087e69;--accent-dark:#056553;--line:#d9e2e3;--soft:#f3f7f7;--paper:#fff;--danger:#a62e36;font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;color:var(--ink);background:#f6f8f8;font-synthesis:none}*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.6}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}a{color:inherit;text-underline-offset:4px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button,a,input,select,summary{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #0b9c87}input,select{width:100%;min-width:0;border:1px solid #b9c8cd;background:#fff;color:var(--ink);border-radius:6px;padding:9px 11px;font-size:16px}input[type=checkbox]{width:16px;height:16px;margin:0;accent-color:var(--accent)}input[type=range]{padding:0;accent-color:var(--accent)}h1,h2,h3,p{margin:0}h2{font-size:18px;letter-spacing:-.025em}button{transition:background .15s,color .15s,border-color .15s}button:not(:disabled):active{transform:translateY(1px)}[hidden]{display:none!important}.visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:fixed;top:-60px;left:16px;z-index:99;background:#fff;padding:12px}.skip:focus{top:10px}.site-header{min-height:68px;background:var(--ink);color:#fff;padding:16px max(24px,calc((100vw - 1200px)/2));display:flex;justify-content:space-between;gap:24px;align-items:center}.brand{display:flex;gap:15px;text-decoration:none;font-weight:700;white-space:nowrap;font-size:17px}.brand-divider{color:#71878d;font-weight:400}.brand span:last-child{color:#a5dccf;font-size:15px;font-weight:500}.site-header nav{display:flex;gap:24px;font-size:14px}.site-header nav a{text-decoration:none;color:#c1cdd0}.site-header nav [aria-current]{color:#fff}.shell{max-width:1248px;margin:auto;padding:42px 24px 0}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}.eyebrow{font-size:14px;font-weight:650;color:var(--accent);margin-bottom:8px}h1{font-size:34px;letter-spacing:-.045em;line-height:1.25;display:flex;align-items:center;gap:12px;margin-bottom:12px}.free{font-size:12px;font-weight:650;letter-spacing:0;border:1px solid #a8cfc4;color:var(--accent);padding:2px 7px;border-radius:4px}.page-heading p:not(.eyebrow){color:var(--muted);font-size:16px}.local-note{font-size:13px;color:#46665f;display:flex;align-items:center;gap:8px;white-space:nowrap;margin-bottom:4px}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 310px;background:var(--paper);border:1px solid var(--line);border-radius:12px;overflow:hidden;min-height:600px}.file-pane{min-width:0;padding:26px 28px 28px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.section-head h2{display:flex;gap:10px;align-items:center}.section-head h2 span{font-size:13px;font-weight:500;color:var(--muted);border:1px solid var(--line);border-radius:4px;min-width:24px;text-align:center}.text-button{border:0;background:transparent;color:var(--muted);font-size:14px;padding:5px 0}.text-button:not(:disabled):hover{color:var(--accent);text-decoration:underline}.dropzone{padding:40px 20px 26px;text-align:center;border:1px dashed #a5bdba;border-radius:8px;background:#f8fbfa;transition:background .16s,border-color .16s}.dropzone.dragover{background:#e0f5ed;border-color:var(--accent)}.dropzone>svg{color:var(--accent);margin-bottom:10px}.dropzone h3{font-size:19px;letter-spacing:-.03em;margin-bottom:7px}.dropzone p{color:var(--muted);font-size:14px}.dropzone .primary{margin:22px 0 14px}.dropzone.compact{padding:15px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;text-align:left;flex-wrap:wrap}.dropzone.compact>svg,.dropzone.compact h3,.dropzone.compact p.small{display:none}.dropzone.compact .primary{margin:0;font-size:14px;padding:8px 15px}.primary,.secondary{padding:10px 20px;border-radius:6px;font-weight:650;border:1px solid var(--accent);background:var(--accent);color:#fff}.primary:not(:disabled):hover{background:var(--accent-dark)}.secondary{background:#fff;color:var(--ink);border-color:#b9c8cd}.secondary:not(:disabled):hover{background:var(--soft)}.batch-status{margin:20px 0 0;color:var(--muted);font-size:14px;min-height:24px}progress{width:100%;height:5px;border:0;border-radius:2px;accent-color:var(--accent);margin-top:12px}progress::-webkit-progress-bar{background:var(--line)}progress::-webkit-progress-value{background:var(--accent)}.notice{border-left:3px solid var(--danger);padding:10px 14px;margin-top:18px;background:#fff5f4;font-size:14px;white-space:pre-line;overflow-wrap:anywhere}.error{color:var(--danger)}.file-list{list-style:none;margin:15px 0 0;padding:0}.file-row{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:14px;align-items:center;padding:17px 0;border-bottom:1px solid #e7eded}.thumb{width:56px;height:56px;background:var(--soft);border:1px solid var(--line);border-radius:5px;color:var(--muted);display:grid;place-items:center;font-size:12px;padding:0;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:contain}.file-name{font-size:14px;font-weight:650;overflow-wrap:anywhere;line-height:1.5}.file-meta{font-size:13px;color:var(--muted);margin-top:4px;overflow-wrap:anywhere}.file-meta.success{color:var(--accent)}.file-meta.error{color:var(--danger)}.row-actions{display:flex;gap:10px;align-items:center}.row-actions a{font-size:14px;font-weight:650;color:var(--accent);text-decoration:none}.row-actions button{background:transparent;border:0;padding:7px;color:var(--muted);font-size:18px}.download-bar{padding-top:24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.download-bar strong{font-size:17px}.download-bar p{font-size:13px;color:var(--muted);margin-top:3px}.download-bar button{font-size:14px;white-space:nowrap}.settings{background:#fbfcfc;border-left:1px solid var(--line);padding:26px 24px}.settings h2{margin-bottom:24px}fieldset{padding:0;margin:0;border:0;min-width:0}.field{margin-bottom:22px}.field>label,.field>.label{display:block;font-size:14px;font-weight:650;margin-bottom:8px}.presets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.presets button{padding:7px 0;border:1px solid #bccccc;background:#fff;color:var(--muted);border-radius:5px;font-size:13px}.presets [aria-pressed=true]{background:#e5f3ee;color:#07604f;border-color:#83b9a9;font-weight:700}.unit-input{position:relative}.unit-input input{padding-right:46px}.unit-input>span{position:absolute;right:12px;top:10px;pointer-events:none;font-size:14px;color:var(--muted)}.field label.check{display:flex;align-items:center;gap:8px;font-weight:400;margin-top:10px;color:var(--muted);font-size:13px}.small{font-size:13px;line-height:1.6;color:var(--muted);margin-top:7px}.optional{font-size:12px;color:var(--muted);font-weight:400;margin-left:4px}output{float:right;color:var(--accent);font-weight:650}.process{width:100%;margin-top:2px;display:flex;justify-content:space-between;align-items:center}.settings-footnote{text-align:center;margin-top:15px}.help{display:grid;grid-template-columns:1fr 2fr;gap:65px;margin:54px 0 60px}.help h2{font-size:22px;margin-bottom:18px}.help a{font-size:14px;color:var(--accent)}details{border-bottom:1px solid var(--line);padding:15px 0}details:first-child{padding-top:0}summary{cursor:pointer;font-size:15px;font-weight:650}details p{font-size:14px;color:var(--muted);margin:12px 0 3px}.site-footer{max-width:1200px;margin:0 auto;padding:24px 0 32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;font-size:13px;color:var(--muted)}.site-footer>a{font-weight:650}.site-footer a{text-decoration:none}.site-footer div{display:flex;gap:20px;flex-wrap:wrap}.site-footer a:hover{text-decoration:underline}dialog{width:min(960px,calc(100% - 32px));max-height:calc(100dvh - 48px);border:1px solid var(--line);border-radius:12px;padding:22px;color:var(--ink)}dialog::backdrop{background:#102329b8}.preview-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:14px}.preview-head h2{font-size:16px;overflow-wrap:anywhere}.preview-head p{font-size:13px;color:var(--muted)}.preview-head button{flex-shrink:0;font-size:14px}.preview-tabs{display:flex;gap:8px;margin-bottom:15px}.preview-tabs button{border:1px solid var(--line);padding:6px 16px;border-radius:5px;background:#fff;color:var(--muted);font-size:14px}.preview-tabs [aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}.preview-canvas{display:grid;place-items:center;background-color:#eff2f2;background-image:linear-gradient(45deg,#dce3e3 25%,transparent 25%),linear-gradient(-45deg,#dce3e3 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dce3e3 75%),linear-gradient(-45deg,transparent 75%,#dce3e3 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0;min-height:200px}.preview-canvas img{display:block;max-width:100%;max-height:65dvh;object-fit:contain}.article{max-width:760px;padding-bottom:70px}.article h1{font-size:32px;margin-bottom:22px}.article h2{font-size:22px;margin:34px 0 12px}.article p,.article li{color:#41565e;margin-bottom:14px}.article a{color:var(--accent)}.article .lead{font-size:18px}.article table{width:100%;border-collapse:collapse;font-size:14px;margin:20px 0}.article th,.article td{padding:12px;text-align:left;border-bottom:1px solid var(--line)}.article th{background:#edf3f1}.article .primary{display:inline-block;color:#fff;text-decoration:none;margin:12px 0}
@media(max-width:1000px){.local-note{display:none}.workspace{grid-template-columns:minmax(0,1fr) 280px}.settings{padding:24px 20px}.file-pane{padding:24px}.download-bar{align-items:flex-start;flex-direction:column}.site-footer{margin:0 24px}.help{gap:32px}}
@media(max-width:700px){.site-header{padding:16px 20px;align-items:flex-start;gap:12px;flex-direction:column}.site-header nav{gap:20px}.shell{padding:26px 16px 0}.page-heading{margin-bottom:24px}h1{font-size:29px}.page-heading p:not(.eyebrow){font-size:14px}.workspace{grid-template-columns:1fr}.file-pane{padding:20px 16px}.settings{border-left:0;border-top:1px solid var(--line);padding:24px 20px}.settings h2{margin-bottom:20px}.settings fieldset{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.settings .field:first-of-type,.settings .field:last-of-type{grid-column:1/-1}.field{min-width:0}.field select{font-size:14px}.presets{max-width:400px}.dropzone{padding:26px 12px 20px}.dropzone p{font-size:13px}.dropzone h3{font-size:18px}.file-row{grid-template-columns:44px minmax(0,1fr) auto;gap:10px}.thumb{width:44px;height:44px}.row-actions{gap:3px}.download-bar{flex-direction:column;align-items:stretch}.download-bar button{width:100%}.help{grid-template-columns:1fr;gap:24px;margin:36px 0 40px}.site-footer{margin:0 16px;flex-direction:column;gap:14px}.site-footer div{gap:16px}.article{padding-bottom:45px}.article h1{font-size:28px}.article table{font-size:13px}.article th,.article td{padding:8px}}
@media(max-width:390px){.settings fieldset{display:block}.brand{font-size:16px}.row-actions{flex-direction:column;gap:0}.file-row{align-items:start}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
/* ShrinkBatch: a compact working surface with a single export accent. */
.brand{font-size:23px;letter-spacing:-.05em}.brand span:last-child{font-size:30px;line-height:1}.page-heading h1{flex-wrap:wrap;letter-spacing:-.04em}.workspace{min-height:560px}.dropzone{padding-top:62px;padding-bottom:46px}.dropzone.compact{padding:16px}.download-actions{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.share-preset{width:100%;margin-top:14px;color:var(--accent);text-align:center}.consent{position:fixed;bottom:16px;left:16px;z-index:15;width:min(440px,calc(100% - 32px));padding:18px 20px;background:#fff;border:1px solid var(--line);box-shadow:0 5px 24px #182d3520;border-radius:8px;font-size:13px}.consent p{margin-bottom:12px}.consent div{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:6px}.consent button{font-size:13px;padding:7px 12px}.consent a{font-size:12px}.site-footer button{font-size:13px;padding:0}textarea{box-sizing:border-box;width:100%;font:inherit;margin-top:14px;padding:12px;border:1px solid var(--line);border-radius:6px;resize:vertical}.file-row{animation:row-in .16s ease-out}.article h1{display:block}.article ol,.article ul{padding-left:24px}.article code{font-size:14px;overflow-wrap:anywhere}.article .lead{margin-bottom:24px}.article .callout{border-left:3px solid var(--accent);padding:8px 18px;margin:22px 0;background:var(--soft)}
@keyframes row-in{from{opacity:.65;transform:translateY(3px)}to{opacity:1;transform:none}}
@media(max-width:700px){.site-header{flex-direction:row;align-items:center}.site-header nav{gap:14px}.site-header nav a{font-size:13px}.page-heading h1{font-size:28px}.dropzone{padding:34px 12px 26px}.dropzone.compact{padding:15px}.download-actions{align-items:stretch}.consent{bottom:8px;left:8px;width:calc(100% - 16px)}.workspace{min-height:0}}
@media(prefers-reduced-motion:reduce){.file-row{animation:none}}
/* Tool pages keep the input, settings and generated output close together. */
.breadcrumb{display:inline-block;font-size:14px;color:var(--muted);margin-bottom:16px;text-decoration:none}.breadcrumb:hover{color:var(--accent)}
.studio-shell .page-heading{max-width:950px}.studio-shell .small,.studio-shell .batch-status,.studio-shell .file-name{font-size:14px}.studio-shell .free,.tools-hub .free{font-size:14px}.studio-workspace{min-height:0;align-items:stretch}.studio-settings .check{font-size:14px;align-items:flex-start}.studio-settings .check input{flex-shrink:0;margin-top:4px}.studio-settings input[type=color]{height:44px;padding:5px;cursor:pointer}.studio-settings .process{gap:12px;text-align:left}.studio-settings .field label{font-size:14px}.studio-settings output{font-variant-numeric:tabular-nums}.studio-settings .field:last-child{margin-bottom:24px}.studio-inputs{padding:0;margin:20px 0 0;list-style:none}.studio-input-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}.studio-row-actions{display:flex;gap:8px;align-items:center}.studio-row-actions .secondary{padding:5px 10px;font-size:14px;min-height:36px}.studio-row-actions .text-button{padding:6px}.studio-source{margin:24px 0 0}.studio-source figcaption{font-size:14px;color:var(--muted);margin-bottom:10px}.studio-source img{display:block;max-width:100%;max-height:360px;width:auto;height:auto;margin:auto;object-fit:contain}.studio-source img,.studio-preview-button{background-color:#eef2f2;background-image:linear-gradient(45deg,#e1e8e8 25%,transparent 25%),linear-gradient(-45deg,#e1e8e8 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e1e8e8 75%),linear-gradient(-45deg,transparent 75%,#e1e8e8 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.studio-results{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px 28px;margin-top:24px;scroll-margin-top:20px}.studio-result-actions{display:flex;gap:12px;flex-wrap:wrap}.studio-output{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.studio-output:has(>:only-child){grid-template-columns:minmax(0,1fr)}.studio-result{margin:0;min-width:0}.studio-preview-button{display:block;width:100%;padding:12px;border:1px solid var(--line);border-radius:6px;cursor:zoom-in}.studio-preview-button img{display:block;width:100%;height:220px;object-fit:contain}.studio-result:only-child .studio-preview-button img{height:auto;max-height:540px}.studio-result figcaption{padding:14px 0 0}.studio-result figcaption>a{display:inline-block;margin-top:12px;font-size:14px;text-decoration:none;margin-right:18px}.palette-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin:0 0 24px}.palette-item{min-width:0}.palette-color{height:110px;border:1px solid #182d3520;border-radius:6px}.palette-item .text-button{font-family:ui-monospace,SFMono-Regular,monospace;font-size:16px;color:var(--ink);font-weight:650;margin-top:8px}.palette-item .small{margin-top:0;font-size:14px}.more-tools{margin:42px 0 48px}.more-tools>.section-head>a{font-size:14px;color:var(--accent);white-space:nowrap}.tool-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.tool-directory li{min-width:0;border-bottom:1px solid var(--line)}.tool-directory a{display:flex;flex-direction:column;gap:8px;padding:22px 20px 24px 0;margin-right:20px;height:100%;text-decoration:none;border-radius:4px;transition:background .15s}.tool-directory a:hover{background:#eaf2ef}.tool-category{font-size:14px;color:var(--muted)}.tool-link-title{display:flex;justify-content:space-between;gap:12px;font-size:18px;font-weight:650;line-height:1.4;letter-spacing:-.02em}.tool-link-title>span{color:var(--accent);flex-shrink:0}.tool-link-description{font-size:15px;color:var(--muted);line-height:1.6}.tools-hub .tool-directory{grid-template-columns:repeat(3,minmax(0,1fr))}.tool-guide{display:grid;grid-template-columns:1fr 2fr;gap:64px;margin:48px 0 56px}.tool-guide h2{font-size:23px;line-height:1.35}.tool-guide h3{font-size:19px;margin:24px 0 10px}.tool-guide h3:first-child{margin-top:0}.tool-guide p,.tool-guide li{font-size:16px;color:var(--muted)}.tool-guide ol{margin:0;padding-left:22px}.tool-guide li{padding-left:4px;margin-bottom:12px}.tool-guide a{color:var(--accent)}.tool-guide details{margin-top:18px}.tool-guide details p{font-size:15px}.tool-guide summary{font-size:16px}.studio-shell #studio-copy-fallback{margin-top:24px}.studio-shell #studio-copy-fallback label{font-size:14px;font-weight:650}
@media(max-width:950px){.tool-directory,.tools-hub .tool-directory{grid-template-columns:repeat(2,minmax(0,1fr))}.studio-input-row{grid-template-columns:minmax(0,1fr)}.studio-row-actions{justify-content:flex-end}.tool-guide{gap:32px}.studio-output{gap:20px}}
@media(max-width:700px){.site-header{flex-direction:column;align-items:flex-start;gap:12px}.site-header nav{gap:24px}.site-header nav a{font-size:14px}.studio-settings fieldset{display:block}.studio-shell .page-heading p:not(.eyebrow),.tools-hub .page-heading p:not(.eyebrow){font-size:16px}.studio-shell .section-head{flex-wrap:wrap}.studio-results{padding:22px 16px}.studio-output{grid-template-columns:1fr}.studio-result-actions{width:100%}.studio-preview-button img{height:auto;max-height:400px}.tool-guide{grid-template-columns:1fr;gap:24px;margin:36px 0}.more-tools{margin:34px 0 40px}.tool-link-title{font-size:17px}.tool-directory a{padding:18px 12px 20px 0;margin-right:8px}.studio-source img{max-height:260px}}
@media(max-width:440px){.tool-directory,.tools-hub .tool-directory{grid-template-columns:1fr}.tool-directory a{padding:18px 4px;margin-right:0}.palette-list{grid-template-columns:repeat(2,minmax(0,1fr))}.studio-input-row{gap:4px}}
.directory-controls{display:grid;grid-template-columns:minmax(0,2fr) minmax(180px,1fr);gap:20px;max-width:850px;margin:0 0 12px}.directory-controls label{display:block;font-size:14px;font-weight:650;margin-bottom:7px}.tools-hub #tool-search-status{font-size:14px;margin:0 0 18px}.studio-shell textarea{font-size:16px;line-height:1.65;margin-top:0}.studio-shell #option-data{font-family:ui-monospace,SFMono-Regular,monospace;font-size:14px;overflow-wrap:anywhere;word-break:break-all}.image-report{display:grid;grid-template-columns:minmax(110px,1fr) minmax(0,3fr);gap:0;margin:20px 0;font-size:15px}.image-report dt,.image-report dd{padding:10px 0;border-bottom:1px solid var(--line);margin:0;overflow-wrap:anywhere}.image-report dt{color:var(--muted);text-transform:capitalize;padding-right:16px}.image-report dd{font-variant-numeric:tabular-nums}.result-detail{font-size:15px;margin-top:12px;color:var(--muted)}
@media(max-width:600px){.directory-controls{grid-template-columns:1fr;gap:14px}.image-report{grid-template-columns:minmax(90px,1fr) minmax(0,2fr);font-size:14px}.studio-shell #option-text{min-height:230px}}

/* A single ad follows the published guide, outside all editing and download controls. */
.ad-placement{margin:48px 0;padding:24px 0;border-top:1px solid var(--line);min-width:0;min-height:160px}.ad-placement .ad-label{font-size:12px;letter-spacing:.04em;color:var(--muted);margin:0 0 12px}.ad-placement .adsbygoogle{min-height:90px}.ad-placement:has(.adsbygoogle[data-ad-status="unfilled"]){display:none}
@media(max-width:700px){.ad-placement{min-height:300px;margin:36px 0}.ad-placement .adsbygoogle{min-height:250px}}