:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--paper:#f4f2e9;--surface:#fffdf7;--ink:#213129;--muted:#526259;--line:#d2d8c8;--lime:#dbea9f;--lime-dark:#304326;--peach:#f5dcc9;--blue:#d9e9ec;--pink:#ecdce5;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;--sans:"Avenir Next", "Apple SD Gothic Neo", "Hiragino Sans", "Malgun Gothic", system-ui, sans-serif;--radius:12px}*,:before,:after{box-sizing:border-box}body{background:var(--paper);color:var(--ink);font:500 15px/1.55 var(--sans);margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;color:inherit}button,summary{cursor:pointer}:focus-visible{outline-offset:3px;outline:2px solid #506f42}h1,h2,p,ul{margin:0}:lang(ko){word-break:keep-all}:lang(ja){line-break:strict}.site-header{border-bottom:1px solid var(--line);background:var(--surface)}.header-inner,.frame{max-width:1240px;margin-inline:auto;padding-inline:42px}.header-inner{justify-content:space-between;align-items:center;gap:12px;min-height:70px;display:flex}.wordmark{letter-spacing:-.045em;align-items:center;gap:10px;font-size:20px;font-weight:800;display:inline-flex}.brand-symbol{flex-shrink:0;display:block}.wordmark-tools{color:var(--muted);font-weight:550}.language{z-index:2;font-size:14px;position:relative}.language summary{align-items:center;gap:7px;min-height:42px;padding:0 8px;list-style:none;display:flex}.language summary::-webkit-details-marker{display:none}.language ul{background:var(--surface);border:1px solid var(--line);border-radius:9px;min-width:135px;padding:5px;list-style:none;position:absolute;inset:100% 0 auto auto;box-shadow:0 8px 22px #24362c14}.language a{border-radius:4px;padding:8px 10px;display:block}.language a:hover,.language a[aria-current]{background:#e8eddb}.frame{grid-template-columns:208px minmax(0,1fr);gap:clamp(24px,5.1vw,78px);display:grid}.rail{border-right:1px solid var(--line);padding-block:53px 30px;padding-right:21px}.rail-label{font:700 11px/1.5 var(--mono);color:var(--muted);letter-spacing:.07em;text-transform:uppercase;padding:0 12px 12px}.rail-item{white-space:nowrap;border:1px solid #0000;border-radius:8px;align-items:center;gap:10px;min-height:45px;margin:2px 0;padding:8px 10px;font-weight:650;display:flex}.rail-item svg{flex:0 0 18px}.rail-item:hover{background:#eaeee1}.rail-item[aria-current]{background:var(--lime);color:#29381e;border-color:#bfce8d}.rail-tool-list{padding:1px 0 4px 22px;list-style:none}.rail-tool-list a{color:var(--muted);border-left:1px solid var(--line);overflow-wrap:anywhere;padding:5px 8px;font-size:13px;display:block}.rail-tool-list a:hover{color:var(--ink);text-decoration:underline}.rail-tool-list a[aria-current]{color:var(--ink);border-left-color:#56704a;font-weight:750}.rail-footer{border-top:1px solid var(--line);margin:42px 0 0 11px;padding-top:18px;font-size:13px}.rail-footer p{color:var(--muted);margin-bottom:6px}.rail-footer a{justify-content:space-between;gap:6px;padding-block:5px;display:flex}.rail-footer a:hover{text-decoration:underline}.workspace{min-width:0;min-height:calc(100svh - 71px);padding-block:clamp(32px,5.8vw,79px) 44px}.home-hero,.tool-heading{justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px;display:flex}.home-hero{border-bottom:1px solid var(--line);margin-bottom:5px;padding-bottom:34px}.main-title{font:750 clamp(29px, 4.5vw, 55px)/1.14 var(--sans);letter-spacing:-.055em}:lang(en) .main-title{letter-spacing:-.055em;font-family:Georgia,serif;font-weight:500}.home-hero p,.tool-heading p{color:var(--muted);max-width:49ch;margin-top:10px}.category-art{flex:none;grid-template-columns:repeat(2,clamp(41px,5.5vw,70px));gap:3px;margin:4px 11px;display:grid;transform:rotate(-6deg)}.art-cell{aspect-ratio:1;border:1px solid #26392e30;border-radius:8px;place-items:center;display:grid}.art-cell svg{width:54%;height:54%}.lime{background:var(--lime)}.peach{background:var(--peach)}.blue{background:var(--blue)}.pink{background:var(--pink)}.tool-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 34px;padding-top:18px;display:grid}.single-directory{grid-template-columns:minmax(0,1fr);max-width:660px;padding-top:0}.directory-group{min-width:0;scroll-margin-top:16px}.directory-group h2{letter-spacing:-.02em;padding-bottom:9px;font-size:17px}.directory-heading{align-items:center;gap:10px;display:flex}.directory-heading:hover{text-decoration:underline}.directory-group ul{border-top:1px solid var(--line);padding:0;list-style:none}.directory-item{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:8px;min-height:42px;padding:6px 3px;font-size:14px;font-weight:650;display:flex}.directory-item svg{flex:0 0 16px}.directory-item:hover{background:#fffdf7aa}.directory-icon,.heading-icon{border:1px solid #26392e26;border-radius:8px;place-items:center;width:35px;height:35px;display:grid}.heading-icon{flex-shrink:0;width:54px;height:54px}.privacy{color:var(--muted);align-items:center;gap:8px;margin-top:18px;font-size:13px;display:flex}.privacy svg{flex-shrink:0}.related-tools{border-top:1px solid var(--line);flex-wrap:wrap;gap:6px 18px;margin-top:20px;padding-top:10px;font-size:13px;display:flex}.related-tools a{align-items:center;gap:5px;min-height:34px;display:inline-flex}.related-tools a:hover{text-decoration:underline}.site-footer{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;gap:8px 18px;margin-top:24px;padding-top:12px;font-size:13px;display:flex}.site-footer a:hover,.site-footer a[aria-current=page]{text-decoration:underline}.tool-guide{max-width:66ch;margin-top:16px;font-size:14px}.tool-guide summary{width:fit-content;padding-block:4px;font-weight:750}.tool-guide ol{margin-block:7px 9px;padding-inline-start:22px}.tool-guide li+li{margin-top:4px}.info-copy{max-width:70ch}.tool-surface{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden}.split{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);display:grid}.tool-fields{align-content:start;gap:17px;padding:25px;display:grid}.field{gap:6px;min-width:0;font-size:14px;font-weight:700;display:grid}.field input:not([type=range]),.field textarea,.field select{border:1px solid var(--line);background:var(--surface);border-radius:7px;width:100%;min-width:0;min-height:44px;padding:9px 11px;font-size:13px;font-weight:500;display:block}.field textarea{resize:vertical;overflow-wrap:anywhere}.field input[type=color]{min-width:47px;padding:4px}.field 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(max-width:650px){.header-inner,.frame{padding-inline:16px}.header-inner{min-height:58px}.wordmark{gap:6px;font-size:16px}.brand-symbol{width:23px;height:23px}.frame{display:block}.rail{border-right:none;border-bottom:1px solid var(--line);flex-wrap:wrap;gap:4px;padding:9px 0;display:flex}.rail-label,.rail-footer,.rail-tool-list{display:none}.rail-item{min-height:42px;margin:0;padding:5px 7px}.rail-item svg{flex-basis:15px;width:15px}.workspace{padding-block:26px 32px}.home-hero,.tool-heading{gap:10px}.home-hero{padding-bottom:20px}.tool-heading{margin-bottom:19px}.heading-icon{width:43px;height:43px}.category-art{grid-template-columns:repeat(2,35px);margin-inline:4px}.tool-directory{grid-template-columns:minmax(0,1fr);gap:18px}.directory-item{min-height:44px}.tool-heading p,.home-hero p{font-size:14px}.split{grid-template-columns:minmax(0,1fr)}.date-result,.qr-result,.stopwatch-records{border-left:none;border-top:1px solid var(--line)}.field input:not([type=range]),.field textarea,.field select{font-size:14px}.diff-editors{gap:8px;padding:12px}.diff-input textarea,.diff-lines code{font-size:12px}.diff-bar{gap:2px 8px;padding-inline:12px}.diff-bar .check{margin-left:0}.diff-lines li{grid-template-columns:16px minmax(0,1fr);padding-inline:9px}.gradient-controls{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px;padding:12px}.range-field{grid-column:1/-1}.gradient-code{flex-direction:column;align-items:start;padding:12px}}