.uc-site{--uc-blue:#174db3;--uc-radius:8px;--uc-space:16px;--uc-text:#16213e;--uc-muted:#52617c;--uc-line:#dce4f1;--uc-bg:#f3f6fb;color:var(--uc-text);background:var(--uc-bg);font-family:Pretendard,"Noto Sans KR",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh;line-height:1.7}
.uc-site *{box-sizing:border-box}
.uc-site{font-size:16px}
.uc-site table,.uc-site th,.uc-site td{font:inherit}
.uc-site th{font-weight:700}
.uc-site a{color:#174db3;text-decoration:none}
.uc-site a:hover{text-decoration:underline}
.uc-site :focus-visible{outline:3px solid #174db3;outline-offset:4px}
.uc-header,.uc-footer,#uc-main{max-width:1060px;margin:auto;padding:16px 24px}
.uc-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--uc-line);gap:16px}
.uc-brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:800;color:var(--uc-text)!important}
.uc-brand small{display:block;font-size:11px;font-weight:500;color:var(--uc-muted)}
.uc-logo{display:grid;place-items:center;background:var(--uc-blue);color:white;width:32px;height:32px;border-radius:8px;font-size:22px}
.uc-header nav{display:flex;gap:20px;font-size:14px}
.uc-header nav a{display:flex;align-items:center;min-height:44px}
.uc-skip{position:absolute;top:-100px;padding:10px;background:white;z-index:100}
.uc-skip:focus{top:10px}
.uc-crumb{display:flex;gap:10px;font-size:12px;flex-wrap:wrap;color:var(--uc-muted)}
.uc-intro{padding:16px 0}
.uc-eyebrow{font-size:11px;letter-spacing:2px;font-weight:800;color:#174db3}
.uc-intro h1{font-size:clamp(24px,3vw,30px);line-height:1.3;letter-spacing:-.8px;margin:4px 0 8px}
.uc-intro p{margin:0;color:var(--uc-muted)}
.uc-calculator{padding:20px;background:white;border:1px solid #b7c9e8;border-top:3px solid var(--uc-blue);border-radius:var(--uc-radius)}
.uc-grid{display:grid;grid-template-columns:minmax(0,1fr) 48px minmax(0,1fr);gap:16px;align-items:center}
.uc-field{min-width:0;display:grid;gap:8px}
.uc-field label{font-size:13px;font-weight:700}
.uc-field input,.uc-field output,.uc-field select{width:100%;min-width:0;border:1px solid var(--uc-line);border-radius:var(--uc-radius);background:white;color:var(--uc-text);padding:12px 16px;font:inherit}
.uc-field input,.uc-field output{font-size:clamp(24px,3vw,32px);font-weight:750;min-height:60px;line-height:1.4}
.uc-field output{overflow-wrap:anywhere;background:#edf3ff;border-color:#c3d5ff;color:#164ba8}
.uc-field select{min-height:48px;font-size:16px}
#uc-swap{background:#edf3ff;border:1px solid #c3d5ff;border-radius:50%;width:48px;height:48px;cursor:pointer;color:#174db3;font-size:24px}
.uc-site button:hover{filter:brightness(.94)}
.uc-muted{color:var(--uc-muted);font-size:13px}
.uc-summary{border-top:1px solid var(--uc-line);padding-top:12px;margin:12px 0;font-size:18px;font-weight:750;overflow-wrap:anywhere}
.uc-presets{display:flex;gap:10px;flex-wrap:wrap}
.uc-presets button{min-width:56px;min-height:44px;border:1px solid var(--uc-line);border-radius:8px;background:white;font:inherit;color:#174db3;cursor:pointer}
#uc-error{color:#a12020;font-weight:600}
.uc-details{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:16px;margin:24px 0}
.uc-card{background:white;border:1px solid var(--uc-line);border-radius:var(--uc-radius);padding:20px;min-width:0}
.uc-site h2{font-size:19px;margin:0 0 12px}
.uc-site h3{font-size:16px;margin:22px 0 8px}
.uc-card p{margin:8px 0 14px}
.uc-card table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.uc-card caption{text-align:left;font-size:12px;color:var(--uc-muted);padding-bottom:12px}
.uc-card th,.uc-card td{text-align:right;border-bottom:1px solid #edf0f5;padding:10px 8px;overflow-wrap:anywhere}
.uc-card th:first-child,.uc-card td:first-child{text-align:left}
.uc-formula{background:#edf3ff;padding:14px;border-radius:8px;font-weight:700;overflow-wrap:anywhere}
.uc-guide{margin-bottom:28px}
.uc-guide p{max-width:75ch}
.uc-related>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 20px}
.uc-related a{border-bottom:1px solid var(--uc-line);padding:10px 0;min-height:44px;display:flex;align-items:center;gap:8px}
.uc-footer{border-top:1px solid var(--uc-line);margin-top:32px;display:flex;flex-wrap:wrap;gap:12px 24px;font-size:12px;color:var(--uc-muted)}
.uc-footer strong{color:var(--uc-text)}

.uc-types{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 22px}
.uc-types a{padding:10px 16px;border:1px solid var(--uc-line);border-radius:24px;background:white}
.uc-types a[aria-current]{background:#174db3;color:white}

@media(max-width:700px){.uc-header{align-items:flex-start;flex-direction:column;gap:4px}
.uc-header,#uc-main,.uc-footer{padding:12px 16px}
.uc-calculator{padding:16px}
.uc-grid{grid-template-columns:minmax(0,1fr);gap:8px}
#uc-swap{justify-self:center;transform:rotate(90deg)}
.uc-details,.uc-related>div{grid-template-columns:minmax(0,1fr)}
.uc-card{padding:16px}
.uc-intro h1{letter-spacing:-.8px}
.uc-header nav{gap:24px}
.uc-site{overflow-wrap:break-word}
}


.uc-home-intro{padding-top:8px}
.uc-quick-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.uc-quick-heading h2{margin:0}
.uc-quick-heading .uc-field{width:220px}
.uc-home-section{margin-top:24px}
.uc-detail-link{display:inline-block;margin-top:12px;font-weight:700}
.uc-search-input{display:block;width:100%;min-height:48px;padding:12px 16px;margin-top:8px;border:1px solid var(--uc-line);border-radius:var(--uc-radius);background:white;color:var(--uc-text);font:inherit}
.uc-search-results{list-style:none;margin:12px 0 0;padding:0;max-height:380px;overflow:auto}
.uc-search-results a{display:flex;align-items:baseline;gap:12px;padding:12px 4px;border-top:1px solid var(--uc-line);overflow-wrap:anywhere}
.uc-result-kind{flex-shrink:0;font-size:12px;color:var(--uc-muted);min-width:48px}
.uc-popular{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 24px}
.uc-popular a{display:grid;gap:0;border-bottom:1px solid var(--uc-line);padding:10px 0;overflow-wrap:anywhere}
.uc-popular span{font-size:13px;color:var(--uc-muted)}
.uc-directory h3{margin:0}
.uc-unit-tag{display:inline-block;margin-right:10px}
.uc-site button:active{filter:brightness(.88)}
.uc-site [hidden]{display:none!important}
#uc-search-status:empty{display:none}

@media(max-width:900px){.uc-popular{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:700px){.uc-quick-heading{align-items:center;gap:12px}
.uc-quick-heading h2{font-size:16px}
.uc-quick-heading .uc-field{width:52%}
.uc-quick-heading select{font-size:14px;padding:8px}
.uc-popular span{font-size:12px}
}


.uc-document+.uc-document{border-top:1px solid var(--uc-line);padding-top:24px;margin-top:24px}
.uc-document-text{white-space:pre-line;overflow-wrap:anywhere;max-width:75ch}


.uc-type-directory{margin-bottom:20px}
.uc-type-directory summary{cursor:pointer;color:#174db3;padding:8px 0}
.uc-type-directory .uc-types{margin-top:12px}


.uc-field textarea{width:100%;min-width:0;resize:vertical;border:1px solid var(--uc-line);border-radius:10px;padding:14px;font:inherit;line-height:1.6;color:var(--uc-text);background:white;overflow-wrap:anywhere}
.uc-field textarea[readonly]{background:#edf3ff;color:#164ba8}
.uc-special-actions{margin-top:18px}
.uc-special-error{color:#a12020;font-weight:600}
.uc-special-fieldset{border:0;padding:0;margin:0;min-width:0}
.uc-special-fieldset legend{margin-bottom:12px}
.uc-site button:disabled{color:#52617c;background:#e8edf4;border-color:#bcc7d6;cursor:not-allowed}
#sp-swap{width:48px;height:48px;border:1px solid #c3d5ff;border-radius:50%;background:#edf3ff;color:#174db3;font-size:24px;cursor:pointer}
@media(max-width:700px){#sp-swap{justify-self:center;transform:rotate(90deg)}
}




/* Compact directory and shared controls; no additional UI dependency. */
.uc-site h2[id]{scroll-margin-top:16px}

.uc-intro .uc-eyebrow{display:none}

.uc-site p{max-width:75ch}

.uc-shortcuts{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;margin-bottom:16px}

.uc-shortcuts button{min-height:44px;padding:6px 4px;border:1px solid var(--uc-line);border-radius:var(--uc-radius);background:#fff;color:#174db3;font:inherit;font-size:14px;cursor:pointer}

.uc-shortcuts button[aria-pressed="true"]{background:#174db3;color:#fff;border-color:#174db3;font-weight:700}

.uc-field input[aria-invalid="true"]{border:2px solid #a12020}

.uc-field input,.uc-field select,.uc-search-input,.uc-field textarea{border-color:#7b8ba6}

.uc-field output{font-variant-numeric:tabular-nums}

.uc-calculation-note{font-size:13px;color:var(--uc-muted)}

.uc-calculation-note summary{cursor:pointer;padding:8px 0;min-height:36px}

#uc-help{margin:12px 0 4px;font-size:12px}

.uc-directory-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 28px}

.uc-category-group{min-width:0;border-top:1px solid var(--uc-line);padding-top:12px}

.uc-category-group h3{margin:0 0 6px}
.uc-category-group small{font-size:12px;font-weight:400;color:var(--uc-muted);white-space:nowrap}

.uc-category-group:first-child{grid-column:1/-1}

.uc-directory{display:grid;grid-template-columns:1fr;list-style:none;padding:0;margin:0}

.uc-category-group:first-child .uc-directory{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:28px}

.uc-directory a{display:flex;align-items:center;min-height:44px;padding:6px 0}

.uc-korean{border-top:1px solid var(--uc-line);padding-top:20px}

.uc-korean-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}

.uc-korean h3{margin:0}
.uc-korean p{font-size:13px;color:var(--uc-muted);margin:8px 0}

.uc-tools-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}

.uc-tools-list h3{margin:0}
.uc-tools-list .uc-card{padding:16px}

.uc-card tbody tr:nth-child(even){background:#f3f6fb}

.uc-card th{background:#edf3ff}

@media(max-width:900px){.uc-directory-groups{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:700px){
 .uc-brand{font-size:16px}
.uc-header nav{font-size:13px;gap:24px}

 .uc-intro{padding:8px 0 16px}
.uc-intro p{font-size:13px}

 .uc-crumb{font-size:11px;gap:6px}
.uc-field{gap:4px}

 .uc-field input,.uc-field output{min-height:52px;padding:8px 12px}

 .uc-field select{min-height:44px;padding:8px 10px}

 .uc-shortcuts{margin-bottom:12px}
.uc-shortcuts button{font-size:12px}

 .uc-directory-groups{gap:16px}
.uc-category-group:first-child .uc-directory{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:16px}

 .uc-directory a{font-size:14px}
.uc-category-group h3{font-size:15px}

 .uc-korean-links,.uc-tools-list{grid-template-columns:1fr;gap:16px}

 .uc-search-results a{align-items:flex-start;gap:8px}

 .uc-footer{margin-top:24px}

}


.uc-calculator-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px 20px;margin-top:12px}
.uc-calculator-actions .uc-detail-link{display:flex;align-items:center;min-height:44px;margin:0;font-size:13px}
@media(min-width:701px){.uc-quick-heading .uc-field{display:flex;align-items:center;width:auto;gap:12px}.uc-quick-heading label{white-space:nowrap}.uc-quick-heading select{width:180px}}
.uc-info-article{max-width:850px;margin-bottom:28px}.uc-info-article h2{margin:28px 0 12px;font-size:21px}.uc-info-text{white-space:pre-line;overflow-wrap:anywhere;line-height:1.9}.uc-info-list{padding-left:22px}.uc-info-list a{display:inline-block;padding:10px 0;line-height:1.6}.uc-info-article a{overflow-wrap:anywhere}