@font-face{font-family:Pretendard;src:url(/assets/Pretendard.woff2) format("woff2");font-style:normal;font-weight:100 900;font-display:swap}
:root{font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo",sans-serif;font-size:16px;line-height:1.65;color:#233049;background:#f8fafc;--ink:#233049;--muted:#617087;--accent:#2458da;--accent-soft:#eef3ff;--line:#dce4ee;--paper:#fff;--radius:18px}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,label,select{touch-action:manipulation}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.5}a{color:inherit;text-underline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.3;word-break:keep-all;overflow-wrap:anywhere}h1{font-size:clamp(1.8rem,3.4vw,2.5rem);font-weight:800;letter-spacing:-.055em;margin-bottom:10px}h2{font-size:1.15rem;font-weight:750;letter-spacing:-.035em}h3{font-size:1rem}.muted{color:var(--muted)}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.site-header,main,.site-footer{width:min(1120px,calc(100% - 48px));margin:auto}.site-header{height:78px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}.site-name{font-size:1.4rem;font-weight:850;letter-spacing:-.055em;text-decoration:none}.brand-dot{color:var(--accent)}.collection-link{font-size:.875rem;min-height:44px;display:flex;align-items:center;color:var(--muted);text-decoration:none}main{padding:28px 0 45px}.intro{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.intro>div{min-width:0}.intro>img{width:120px;height:115px;object-fit:contain;flex-shrink:0}.intro p{color:var(--muted);margin-bottom:0;font-size:1rem;line-height:1.75}.eyebrow{display:block;color:var(--accent);font-size:.75rem;font-weight:800;letter-spacing:.12em;margin-bottom:8px}
.panel{padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 22px #22385305}.panel-heading{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:17px}.panel-heading h2{margin:0}.field{display:block;margin:0 0 16px}.field>span,.field>label{display:block;font-size:.875rem;font-weight:650;margin-bottom:7px}.field small{display:block;font-size:.8125rem;color:var(--muted);line-height:1.7;margin-top:5px}.field input,.field select,.field textarea{width:100%;min-width:0;min-height:46px;border:1px solid #cbd7e5;border-radius:10px;padding:10px 12px;background:white;color:var(--ink);font-size:1rem}.field input::placeholder,.field textarea::placeholder{color:#8090a4}.field textarea{resize:vertical;line-height:1.8}.field input[aria-invalid=true]{border-color:#b94931}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.input-unit{display:flex;align-items:center;border:1px solid #cbd7e5;border-radius:10px;background:#fff}.input-unit input{border:0!important;width:100%;min-width:0}.input-unit b{padding-right:13px;font-size:.875rem;font-weight:500;color:var(--muted)}.check-label{display:flex;align-items:center;gap:9px;min-height:42px;font-size:.875rem}.check-label input{width:17px;height:17px;accent-color:var(--accent);margin:0;flex-shrink:0}
.primary,.secondary{min-height:48px;border-radius:11px;padding:11px 18px;border:1px solid transparent;font-size:1rem;font-weight:750;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}.primary{background:var(--accent);color:white}.primary:hover:not(:disabled){filter:brightness(.94)}.secondary{border-color:var(--line);background:#fff;color:var(--ink)}.text-button{min-height:42px;border:0;background:none;color:var(--accent);font-size:.875rem;padding:6px 0;text-underline-offset:4px}.actions{display:flex;gap:9px;flex-wrap:wrap}.actions>*{flex:1}.hint{font-size:.8125rem;line-height:1.8;color:var(--muted);margin:10px 0 0}.status{font-size:.875rem;line-height:1.7;color:var(--accent);margin:10px 0;min-height:0}.status:empty{display:none}.error{color:#a23c26}.copy-fallback{width:100%;min-height:46px;padding:12px;border:1px solid var(--line);border-radius:9px;margin-top:12px;background:#fff;font:inherit;resize:vertical}.pill{border:1px solid var(--line);border-radius:99px;padding:4px 10px;font-size:.75rem;color:var(--muted)}
.site-footer{padding:22px 0 35px;border-top:1px solid var(--line);color:var(--muted);font-size:.8125rem;line-height:1.8}.site-footer>p{font-weight:750;margin-bottom:6px}.site-footer details{max-width:760px}.site-footer summary{cursor:pointer;min-height:42px;display:list-item;line-height:42px}.site-footer details p{margin-top:5px}.site-footer nav{display:flex;gap:12px 20px;flex-wrap:wrap;margin-top:14px}.site-footer a{min-height:40px;display:inline-flex;align-items:center}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:700px){.site-header,main,.site-footer{width:calc(100% - 32px)}.site-header{height:65px}.site-name{font-size:1.3rem}.collection-link{font-size:.8125rem}main{padding-top:22px}.intro{gap:9px;margin-bottom:21px}.intro>img{width:76px;height:80px;align-self:flex-start;margin-top:8px}.intro p{font-size:.9375rem}.panel{padding:19px}.field-row{gap:11px}.primary,.secondary{min-height:48px;padding:10px 14px}}
@media(max-width:360px){.field-row{grid-template-columns:1fr}.intro>img{width:60px;height:67px}.panel{padding:16px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.usage-guide{border-top:1px solid var(--line);margin-top:38px;padding-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:35px}.usage-guide h2{font-size:1.05rem;margin-bottom:14px}.usage-guide ol{padding-left:23px;margin:0}.usage-guide li{font-size:.9375rem;line-height:1.9;margin-bottom:10px;color:var(--muted)}.usage-guide details{border-bottom:1px solid var(--line);padding:3px 0}.usage-guide summary{cursor:pointer;font-size:.9375rem;font-weight:600;min-height:44px;padding:10px 0;line-height:1.6}.usage-guide details p{font-size:.875rem;color:var(--muted);line-height:1.9;margin:5px 0 15px}.related-tools{margin-top:27px;padding:19px 0 2px}.related-tools>p{font-size:.875rem;font-weight:700;margin-bottom:11px}.related-tools>div{display:flex;gap:9px;flex-wrap:wrap}.related-tools a{display:inline-flex;align-items:center;min-height:44px;padding:9px 14px;background:var(--paper);border:1px solid var(--line);border-radius:10px;text-decoration:none;font-size:.875rem;color:var(--accent)}.noscript-note{padding:15px;border:1px solid var(--line);border-radius:9px;background:white;font-size:.9375rem;margin-bottom:20px}@media(max-width:700px){.usage-guide{grid-template-columns:1fr;gap:24px;margin-top:29px;padding-top:24px}.related-tools a{font-size:.8125rem}.usage-guide li{font-size:.9375rem}}

.language-nav{padding:8px 16px;font:14px/1.6 system-ui;text-align:right}.language-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px}.language-nav a:focus-visible{outline:3px solid #3157e8}.currency-note{margin:16px auto;padding:12px 20px;max-width:1000px;font:15px/1.6 system-ui}

.duru-metrics{margin:20px auto;padding:16px;max-width:1000px;color:#253047;background:#f1f4f8;font:14px/1.6 system-ui;border-radius:10px;text-align:left}.duru-metrics label{display:flex;align-items:center;gap:10px;min-height:44px}.duru-metrics input{width:20px;height:20px}.duru-metrics small{display:block;margin-top:8px}

.usage-guide>div{min-width:0}.usage-guide p,.usage-guide blockquote{font-size:.9375rem;line-height:1.9;overflow-wrap:anywhere}.usage-guide blockquote{margin:16px 0;padding:14px 18px;border-left:3px solid var(--accent);background:var(--paper)}