:root{
 --artifact-white:#FFFFFF;--artifact-paper:#F7F7F9;--artifact-navy:#002041;--artifact-ink:#00162D;--artifact-night:#050D22;
 --artifact-purple:#6E37FA;--artifact-purple-ink:#4D19C5;--artifact-aqua:#32BBB9;--artifact-aqua-ink:#00656C;--artifact-orange:#FF9408;--artifact-red:#F40953;
 --artifact-text:#002041;--artifact-muted:#526077;--artifact-line:rgba(0,32,65,.17);--artifact-clear:transparent;
 --artifact-on-dark:#FFFFFF;--artifact-muted-dark:#D4DEEE;--artifact-line-dark:rgba(255,255,255,.26);--artifact-glass:rgba(5,13,34,.93);
 --artifact-shadow:0 18px 68px rgba(0,20,45,.16);--artifact-purple-wash:rgba(110,55,250,.06);--artifact-aqua-wash:rgba(50,187,185,.12);
 --artifact-photo-shade:rgba(2,8,24,.86);--artifact-photo-shade-mid:rgba(2,8,24,.48);--artifact-photo-bottom:rgba(2,8,24,.9);--artifact-photo-top:rgba(2,8,24,.45);
 --artifact-light:rgba(187,191,255,.12);--artifact-soft-light:rgba(255,255,255,.06);--artifact-light-line:rgba(255,255,255,.6);--artifact-muted-light:rgba(255,255,255,.8);
 --artifact-purple-glow:rgba(110,55,250,.55);--artifact-aqua-glow:rgba(50,187,185,.25);--artifact-overlay:rgba(0,12,31,.75);--artifact-error:#A50032;
 --artifact-font:Arial,"Apple SD Gothic Neo","Noto Sans CJK KR","Noto Sans KR","Malgun Gothic",system-ui,sans-serif;
 --artifact-display:Arial,Helvetica,"Apple SD Gothic Neo","Noto Sans CJK KR",sans-serif;
 --artifact-page-gutter:clamp(32px,3.333333vw,64px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:28px}
body{margin:0;background:var(--artifact-white);color:var(--artifact-navy);font-family:var(--artifact-font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}
button{cursor:pointer;touch-action:manipulation;color:inherit;border:0}
button:disabled{cursor:default}
a{color:inherit;text-decoration:none}
button,a,input,select,textarea{-webkit-tap-highlight-color:var(--artifact-clear)}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex="-1"]:focus-visible{outline:3px solid var(--artifact-purple-ink);outline-offset:5px}
h1,h2,h3,h4,p{margin:0}
h2,h3,h4{word-break:keep-all}
svg{display:block;max-width:100%}
button svg,a svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
[hidden]{display:none!important}
:root{--artifact-reviewbar-height:0px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}


#data-guide{background:var(--artifact-white);color:var(--artifact-navy);min-height:70vh;padding:42px 0 88px}
.data-guide-wrap{width:calc(100% - 64px);max-width:1100px;min-width:0;margin:0 auto}
.data-guide-topline{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 24px;padding-bottom:24px;border-bottom:1px solid var(--artifact-line);font-size:14px}
.data-guide-brand{display:inline-flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:18px;min-width:0;max-width:100%;font-weight:700;font-size:20px;letter-spacing:-.035em;white-space:nowrap}
.data-guide-logo{display:block;flex:0 0 auto;width:160px;max-width:100%;height:auto;object-fit:contain}
.data-guide-topline>.data-guide-back{flex:0 0 auto;margin-left:auto;white-space:nowrap}
.data-guide-back{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--artifact-navy);font-size:14px;font-weight:600;line-height:1.5;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.data-guide-back:hover{color:var(--artifact-purple-ink)}
.data-guide-back:focus-visible{color:var(--artifact-purple-ink);outline-color:var(--artifact-purple-ink)}
.data-guide-header{padding:38px 0 36px}
#data-guide-title{font-size:clamp(28px,3.2vw,44px);line-height:1.3;letter-spacing:-.055em;font-weight:600;word-break:keep-all;overflow-wrap:anywhere;scroll-margin-top:110px}
.data-guide-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:64px;align-items:start}
.data-guide-toc{position:sticky;top:calc(var(--artifact-reviewbar-height,64px) + 24px);min-width:0;padding-top:8px}
.data-guide-toc h2{font-size:13px;font-weight:700;letter-spacing:.04em;margin-bottom:15px}
.data-guide-toc ul{list-style:none;margin:0;padding:0}
.data-guide-toc li{margin:0;padding:0}
.data-guide-toc a{display:block;padding:9px 0;color:var(--artifact-muted);font-size:14px;line-height:1.65;word-break:keep-all;overflow-wrap:anywhere}
.data-guide-toc .data-guide-toc-major a{font-weight:700;color:var(--artifact-navy)}
.data-guide-toc .data-guide-toc-sub a{padding-left:12px}
.data-guide-toc a:hover,.data-guide-toc a[aria-current="location"]{color:var(--artifact-purple-ink)}
.data-guide-toc a[aria-current="location"]{font-weight:700;text-decoration:underline;text-underline-offset:5px}
.data-guide-article{min-width:0}
.data-guide-section{padding:0 0 32px;margin:0 0 32px;border-bottom:1px solid var(--artifact-line);scroll-margin-top:110px}
.data-guide-section h2,.data-guide-section h3{font-size:22px;line-height:1.5;font-weight:600;letter-spacing:-.035em;margin:0 0 16px;scroll-margin-top:110px}
.data-guide-section p,.data-guide-section li{font-size:16px;line-height:1.95;word-break:keep-all;overflow-wrap:anywhere}
.data-guide-section p+p,.data-guide-section ul+p{margin-top:16px}
.data-guide-section ul{padding-left:21px;margin:15px 0 0}
.data-guide-section li+li{margin-top:10px}
.data-guide-section strong{font-weight:700}
.data-guide-subsection h3{font-size:20px}
.data-guide-subsection h3+ul{margin-top:0}
.data-guide-example{margin:18px 0;padding:18px 0;border-top:1px solid var(--artifact-line);border-bottom:1px solid var(--artifact-line)}
.data-guide-contact-details{display:grid;gap:8px;min-width:0;margin-top:20px;font-style:normal}
.data-guide-contact-details p{margin:0}
.data-guide-contact-details p+p{margin-top:0}
.data-guide-contact-details a{display:inline-block;max-width:100%;min-height:44px;padding:6px 0;vertical-align:middle;color:var(--artifact-purple-ink);text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}
.data-guide-end{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;font-size:14px;font-weight:600;line-height:1.6;color:var(--artifact-navy)}
body.data-guide-open #main,body.data-guide-open #siteHeader,body.data-guide-open #siteViewport>.preview-strip,body.data-guide-open #siteViewport>.site-footer,body.data-guide-open #siteViewport>.skip-link{display:none!important}
@media screen and (max-width:800px){
 #data-guide{padding:26px 0 56px}
 .data-guide-wrap{width:calc(100% - 40px)}
 .data-guide-header{padding:28px 0}
 .data-guide-layout{grid-template-columns:minmax(0,1fr);gap:0}
 .data-guide-toc{display:none}
 .data-guide-end{align-items:flex-start;gap:12px}
 .data-guide-section{padding-bottom:26px;margin-bottom:26px}
 .data-guide-section h2{font-size:21px}
 .data-guide-subsection h3{font-size:19px}
}
@media screen and (max-width:430px){
 .data-guide-topline{gap:16px;padding-bottom:20px}
 .data-guide-brand{gap:12px;font-size:18px}
 .data-guide-logo{width:128px}
 .data-guide-back{font-size:13px;gap:6px}
 .data-guide-section p,.data-guide-section li{font-size:16px;line-height:1.9}
 .data-guide-contact-details{gap:6px;margin-top:16px}
}
@media print{
 body.data-guide-open #data-guide{display:block!important;padding:0!important;min-height:0;background:#fff!important;color:#002041!important}
 #data-guide[hidden]{display:none!important}
 .data-guide-wrap{width:100%!important;max-width:none!important}
 .data-guide-topline{padding-bottom:12px}
 .data-guide-header{padding:20px 0}
 .data-guide-toc,.data-guide-back{display:none!important}
 .data-guide-layout{display:block!important}
 .data-guide-section{break-inside:auto!important;margin-bottom:20px!important;padding-bottom:20px}
 .data-guide-section h2,.data-guide-section h3{break-after:avoid}
 .data-guide-example{break-inside:avoid}
 .data-guide-section.data-guide-contact{break-inside:avoid!important}
 .data-guide-contact-details{gap:4px;margin-top:12px}
 .data-guide-contact-details a{min-height:0;padding:0;color:var(--artifact-navy)}
 .data-guide-section p,.data-guide-section li{orphans:3;widows:3;font-size:11pt;line-height:1.7}
 .data-guide-end{margin-top:18px}
}
@page { size: auto !important; }

@media screen and (max-width:800px){.data-guide-toc{display:block;position:static;padding:0 0 24px;margin-bottom:28px;border-bottom:1px solid var(--artifact-line)}.data-guide-toc ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.data-guide-toc a{font-size:13px}}
@media screen and (max-width:560px){.data-guide-toc ul{grid-template-columns:minmax(0,1fr)}}


@media print{
 body{margin:0;padding:.4in .6in;background:#fff!important;color:#002041!important;print-color-adjust:exact;-webkit-print-color-adjust:exact}
 main{max-width:100%!important;width:100%!important}
 header,nav,aside{position:static!important}
 h1,h2,h3{break-after:avoid}
 p,li{orphans:3;widows:3}
 button,[role="button"],.interactive-only{display:none!important}
 *,*::before,*::after{animation:none!important;transition:none!important}
 .print-chart-img{display:block!important}
}
@page { size: auto !important; }