/* UBIS shared visual language. Keep tool palettes aligned with these tokens. */
:root{--ubis-ink:#172334;--ubis-muted:#657184;--ubis-blue:#3159d9;--ubis-line:#e4e9f1;--ubis-tint:#f5f8ff;--ubis-radius:16px;--ubis-shadow:0 12px 32px #1723340a}
body{--ubis-ink:#172334;--ubis-muted:#657184;--ubis-blue:#3159d9;--ubis-line:#e4e9f1;--ubis-tint:#f5f8ff;background:#fff;color:var(--ubis-ink)}
.ubis-hub-page .inside-article{padding:0}
.ubis-hub-page .entry-content{margin-top:0}
.site-header,.main-navigation,.inside-article,.site-footer,.footer-widgets{background:#fff}
.main-navigation .main-nav ul li a{color:var(--ubis-ink)}
.main-navigation .main-nav ul li a:hover,.main-navigation .main-nav ul li.current-menu-item>a{background:var(--ubis-tint);color:var(--ubis-blue)}
.ubis-hub{max-width:1120px;margin:auto;padding:32px 24px 64px;font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",sans-serif;letter-spacing:-.025em}
.ubis-hub *{box-sizing:border-box}
.ubis-hub [hidden]{display:none!important}
.ubis-hub h1,.ubis-hub h2,.ubis-hub p{margin:0}
.ubis-hub h1{font-size:clamp(32px,5vw,46px);line-height:1.2;letter-spacing:-.055em;margin:12px 0 20px}
.ubis-hub h2{font-size:24px;letter-spacing:-.04em}
.ubis-hub a{text-decoration:none;color:inherit}
.ubis-hub button,.ubis-hub input{font:inherit}
.ubis-hub :focus-visible{outline:3px solid #7893ef;outline-offset:4px}
.ubis-hub .ubis-eyebrow{color:var(--ubis-blue);font-size:11px;font-weight:750;letter-spacing:.14em}
.ubis-hub-header{padding:32px 0 36px}
.ubis-badges{display:flex;flex-wrap:wrap;gap:8px}
.ubis-badges span{padding:6px 12px;background:var(--ubis-tint);border:1px solid var(--ubis-line);border-radius:999px;font-size:12px;color:var(--ubis-muted)}
.ubis-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin:20px 0}
.ubis-filters{display:flex;flex-wrap:wrap;gap:8px}
.ubis-filters button{min-height:44px;padding:10px 18px;border:1px solid var(--ubis-line);border-radius:10px;background:#fff;color:var(--ubis-muted);cursor:pointer}
.ubis-filters button[aria-pressed=true]{background:var(--ubis-blue);border-color:var(--ubis-blue);color:#fff}
.ubis-search{display:grid;gap:4px;font-size:12px;color:var(--ubis-muted)}
.ubis-hub .ubis-search input{width:260px;max-width:100%;min-height:44px;padding:10px 14px;border:1px solid var(--ubis-line);border-radius:10px;color:var(--ubis-ink);background:#fff}
.ubis-hub .ubis-tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:0}
.ubis-hub .ubis-tool-card{display:flex;flex-direction:column;min-height:250px;padding:28px;border:1px solid var(--ubis-line);border-radius:var(--ubis-radius);background:#fff;color:var(--ubis-ink);box-shadow:none}
.ubis-hub .ubis-tool-icon{display:grid;place-items:center;width:44px;height:44px;margin-bottom:20px;border-radius:12px;background:var(--ubis-tint);color:var(--ubis-blue);font-size:14px;font-weight:800}
.ubis-hub .ubis-tool-card strong{font-size:22px;line-height:1.35}
.ubis-tool-features{display:grid;gap:14px;margin-top:18px}
.ubis-feature-group{display:grid;gap:7px}
.ubis-feature-label{color:var(--ubis-muted);font-size:11px;font-weight:600;line-height:1.5}
.ubis-feature-tags{display:flex;flex-wrap:wrap;gap:6px}
.ubis-feature-tag{display:inline-flex;align-items:center;min-height:28px;padding:5px 10px;border:1px solid var(--ubis-line);border-radius:7px;background:#fff;color:#40506a;font-size:12px;font-weight:500;line-height:1.4;white-space:nowrap}
.ubis-feature-tag--primary{background:var(--ubis-tint);border-color:#dce5fb;color:#294ebc}
.ubis-hub .ubis-tool-link{color:var(--ubis-blue);font-size:14px;font-weight:700;padding-top:24px;margin-top:auto;display:flex;justify-content:space-between}
.ubis-hub .ubis-tool-card:hover{transform:translateY(-3px);border-color:#b8c8e7;box-shadow:var(--ubis-shadow)}
.ubis-hub .ubis-tool-card:hover .ubis-tool-link span{transform:translateX(4px)}
.ubis-count{margin-top:16px!important;color:var(--ubis-muted);font-size:12px}
.ubis-empty{padding:28px;text-align:center;border:1px dashed var(--ubis-line);border-radius:var(--ubis-radius);margin-top:16px!important}
.ubis-guide-card{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:32px;padding:24px 28px;border:1px solid var(--ubis-line);border-radius:var(--ubis-radius);background:var(--ubis-tint)}
.ubis-guide-card strong{font-size:18px}
.ubis-guide-card span{color:var(--ubis-blue);font-weight:650}
.ubis-hub button,.ubis-hub a,.ubis-hub .ubis-tool-link span{transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}
.ubis-hub button:active,.ubis-hub .ubis-tool-card:active{transform:translateY(1px)}
@media(max-width:620px){.ubis-hub{padding:24px 16px 40px}.ubis-hub .ubis-tool-grid{grid-template-columns:1fr}.ubis-hub .ubis-tool-card{min-height:220px;padding:24px}.ubis-search,.ubis-hub .ubis-search input{width:100%}.ubis-guide-card{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){.ubis-hub *{transition:none!important;animation:none!important}}

/* Blog and category archives: shared navigation, desktop sidebar / mobile pills. */
/* Pilot homepage: task cards keep the original hub available during rollout. */
.ubis-hub--pilot{max-width:1280px}
.ubis-hub--pilot .ubis-hub-header{padding:20px 0 24px;text-align:center}
.ubis-hub--pilot h1{font-size:clamp(28px,4vw,42px);margin:8px 0 12px;word-break:keep-all}
.ubis-hub-intro{color:var(--ubis-muted);max-width:640px;margin:0 auto 18px!important;word-break:keep-all}
.ubis-hub--pilot .ubis-badges{justify-content:center}
.ubis-hub--pilot .ubis-tool-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.ubis-hub--pilot .ubis-tool-card{min-height:220px;padding:22px}
.ubis-hub--pilot .ubis-tool-card strong{font-size:19px}
.ubis-hub--pilot .ubis-tool-icon{margin-bottom:14px}
.ubis-card-description{font-size:14px;color:var(--ubis-muted);line-height:1.65;margin-top:10px;word-break:keep-all}
.ubis-hub--pilot [data-category=pdf] .ubis-tool-icon{background:#fff1ed;color:#bf5038}
.ubis-hub--pilot [data-category=image] .ubis-tool-icon{background:#eaf6f1;color:#258368}
.ubis-hub--pilot [data-category=random] .ubis-tool-icon{background:#f3eefe;color:#7656b0}
.ubis-hub--pilot .ubis-catalog-heading{font-size:18px;margin:24px 0 16px}
.ubis-pilot-hubs,.ubis-pilot-related{display:flex;flex-wrap:wrap;gap:12px}
.ubis-pilot-hubs{margin-top:32px;padding-top:20px;border-top:1px solid var(--ubis-line)}
.ubis-pilot-hubs a,.ubis-pilot-related a{display:inline-flex;align-items:center;gap:14px;min-height:44px;padding:10px 16px;border:1px solid var(--ubis-line);border-radius:10px;color:var(--ubis-blue);text-decoration:none}
.ubis-pilot-related h2{width:100%}
.ubis-pilot-intro{max-width:1120px;margin:0 auto;padding:28px;color:var(--ubis-ink)}
.ubis-pilot-intro h1{font-size:clamp(28px,4vw,40px);margin:0 0 12px}
.ubis-pilot-intro p{color:var(--ubis-muted);margin:0;line-height:1.7}
.ubis-pilot-intro{text-align:center;padding-bottom:0}
.ubis-help-disclosure>summary{min-height:44px;cursor:pointer;padding:16px 0;color:var(--ubis-muted)}
.ubis-help-disclosure>section{padding:24px 0}
.ubis-hub--pilot .ubis-tool-card{min-height:180px}
.ubis-hub--pilot .ubis-tool-link{padding-top:20px}
@media(max-width:1000px){.ubis-hub--pilot .ubis-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.ubis-hub--pilot .ubis-tool-grid{grid-template-columns:1fr}.ubis-hub--pilot .ubis-tool-card{min-height:180px;padding:20px}.ubis-hub--pilot .ubis-toolbar{align-items:stretch}.ubis-hub--pilot .ubis-search{width:100%}.ubis-hub--pilot .ubis-filters{gap:6px}.ubis-hub--pilot .ubis-filters button{padding:10px 14px}.ubis-pilot-intro{padding:24px 18px}}
.ubis-blog-listing .site-content{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px;align-items:start;padding:36px 24px!important}
.ubis-blog-listing .site-content .content-area{width:100%!important;min-width:0}
.ubis-blog-listing .site-main{margin:0}
.ubis-blog-listing #right-sidebar{width:100%;min-width:0;position:sticky;top:24px}
.ubis-blog-listing .inside-right-sidebar{margin:0;padding:0}
.ubis-blog-heading{padding:8px 0 28px}.ubis-blog-heading p{margin:0 0 8px;color:var(--ubis-blue);font-size:11px;font-weight:750;letter-spacing:.14em}.ubis-blog-heading h1{margin:0;font-size:36px}
.ubis-blog-listing .inside-article{border:1px solid var(--ubis-line);border-radius:16px;margin-bottom:20px}
.ubis-blog-sidebar{min-width:0}
.ubis-category-card{padding:22px;border:1px solid var(--ubis-line);border-radius:16px;background:#fff}
.ubis-category-card h2{font-size:18px;margin:0 0 16px}
.ubis-category-card ul{display:grid;gap:8px;list-style:none;padding:0;margin:0}
.ubis-category-card a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;padding:10px 12px;border:1px solid var(--ubis-line);border-radius:10px;color:var(--ubis-ink);text-decoration:none;font-size:14px;transition:background-color .18s ease,border-color .18s ease,transform .18s ease}
.ubis-category-card a:hover{background:var(--ubis-tint);border-color:#b8c8e7;transform:translateX(2px)}
.ubis-category-card a[aria-current=page]{background:var(--ubis-blue);border-color:var(--ubis-blue);color:#fff}
.ubis-category-card a:focus-visible{outline:3px solid #7893ef;outline-offset:3px}
.ubis-category-count{display:inline-flex;align-items:center;justify-content:center;min-width:24px;padding:2px 7px;border-radius:6px;background:var(--ubis-tint);color:var(--ubis-blue);font-size:12px;font-weight:650}
.ubis-category-card a[aria-current=page] .ubis-category-count{background:#ffffff26;color:#fff}
@media(max-width:768px){.ubis-blog-listing .site-content{grid-template-columns:minmax(0,1fr);gap:24px;padding:24px 16px!important}.ubis-blog-listing #right-sidebar{order:0;position:static}.ubis-blog-listing .content-area{order:1}.ubis-category-card{padding:16px}.ubis-category-card h2{font-size:16px;margin-bottom:12px}.ubis-category-card ul{display:flex;flex-wrap:wrap;gap:8px}.ubis-category-card a{gap:8px;font-size:13px;white-space:nowrap}.ubis-blog-heading{padding:0 0 20px}.ubis-blog-heading h1{font-size:30px}.ubis-blog-listing .inside-article{padding:24px}}
@media(prefers-reduced-motion:reduce){.ubis-category-card a{transition:none;transform:none}}

/* Shared footer links: compact buttons with touch-friendly spacing. */
.site-footer .footer-widgets{border-top:1px solid var(--ubis-line)}
.site-footer .footer-widgets-container{padding:24px!important}
.site-footer .inside-footer-widgets{display:flex;flex-wrap:wrap;justify-content:center}
.site-footer .footer-widget-1{flex:1 1 100%;width:100%!important;max-width:100%}
.site-footer .footer-widget-2:not(:has(.widget)),.site-footer .footer-widget-3:not(:has(.widget)){display:none}
.site-footer .footer-widget-1 .widget_nav_menu{padding:0;margin:0}
.site-footer .footer-widget-1 .widget_nav_menu ul.menu{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;list-style:none;margin:0;padding:0}
.site-footer .footer-widget-1 .widget_nav_menu ul.menu li{margin:0;padding:0}
.site-footer .footer-widget-1 .widget_nav_menu ul.menu a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 14px;border:1px solid var(--ubis-line);border-radius:10px;background:#fff;color:var(--ubis-muted);font-size:12px;font-weight:600;line-height:1.5;text-decoration:none;transition:background-color .18s ease,border-color .18s ease,color .18s ease}
.site-footer .footer-widget-1 .widget_nav_menu ul.menu a:hover{background:var(--ubis-tint);border-color:#b8c8e7;color:var(--ubis-blue)}
.site-footer .footer-widget-1 .widget_nav_menu ul.menu a:focus-visible{outline:3px solid #7893ef;outline-offset:3px}
@media(max-width:620px){.site-footer .footer-widgets-container{padding:20px 16px!important}.site-footer .footer-widget-1 .widget_nav_menu ul.menu a{padding:8px 12px}}
@media(prefers-reduced-motion:reduce){.site-footer .widget_nav_menu a{transition:none!important}}

/* Home / Info and integrated tool documentation */
.ubis-info{max-width:1080px;margin:0 auto;padding:40px 24px;color:var(--ubis-ink);line-height:1.8}
.ubis-info-header h1{font-size:42px;line-height:1.25;letter-spacing:-.045em;margin:0 0 16px}
.ubis-info-header>p:last-child{color:var(--ubis-muted);margin:0}
.ubis-info-nav{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 44px}
.ubis-info-nav a{display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;border:1px solid var(--ubis-line);border-radius:10px;text-decoration:none;background:#fff}
.ubis-info h2{font-size:28px;letter-spacing:-.035em;margin:0 0 20px}.ubis-info h3{font-size:18px;margin:8px 0 12px}.ubis-info p{margin-top:0}
.ubis-info-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.ubis-info-steps article{padding:24px;background:var(--ubis-tint);border:1px solid var(--ubis-line);border-radius:16px}
.ubis-info-steps article>span{font-size:12px;color:var(--ubis-blue);font-weight:700}
.ubis-info-steps p,.ubis-info-notes p{font-size:14px;color:var(--ubis-muted);margin-bottom:0}
.ubis-info-notes{margin-top:28px;border-top:1px solid var(--ubis-line)}.ubis-info-notes article{padding:20px 0;border-bottom:1px solid var(--ubis-line)}
.ubis-updates{margin-top:56px}.ubis-updates>p{color:var(--ubis-muted);font-size:14px}
.ubis-update-scroll{overflow-x:auto;border:1px solid var(--ubis-line);border-radius:14px;background:#fff}
.ubis-info table{width:100%;min-width:680px;border-collapse:collapse;margin:0;font-size:14px;text-align:left}
.ubis-info th,.ubis-info td{padding:18px 16px;border:0;border-bottom:1px solid var(--ubis-line);vertical-align:top}
.ubis-info th{background:var(--ubis-tint);font-weight:700}.ubis-info tr:last-child td{border-bottom:0}.ubis-info td:first-child{white-space:nowrap;font-variant-numeric:tabular-nums}.ubis-info td:nth-child(2){min-width:130px}.ubis-info td:nth-child(3){white-space:nowrap}.ubis-info td:last-child{min-width:270px}
.ubis-info a{color:var(--ubis-blue)}.ubis-info :focus-visible,.ubis-tool-reference :focus-visible{outline:3px solid #7893ef;outline-offset:3px}
.ubis-info section[id],.ubis-tool-reference[id]{scroll-margin-top:24px}
.ubis-update-note{font-size:12px!important;margin:10px 0 0}
.ubis-tool-reference{max-width:1080px;margin:40px auto;padding:28px 24px;border-top:1px solid var(--ubis-line);color:var(--ubis-ink);line-height:1.85}
.ubis-tool-reference h2{font-size:26px;margin:0 0 20px}.ubis-tool-reference summary{cursor:pointer;font-size:17px;font-weight:650;padding:16px 0;min-height:44px}.ubis-tool-reference details{border:0}.ubis-tool-reference h3{font-size:20px;margin:28px 0 14px}.ubis-tool-reference p,.ubis-tool-reference li{font-size:15px}.ubis-tool-reference img{max-width:100%;height:auto;border-radius:12px}.ubis-tool-reference figure{margin:24px 0}.ubis-tool-reference figcaption{font-size:12px;color:var(--ubis-muted)}.ubis-tool-reference blockquote{background:var(--ubis-tint);padding:20px;border-left:3px solid var(--ubis-blue);margin:24px 0}.ubis-tool-reference .post-meta{font-size:12px;color:var(--ubis-muted)}
.ubis-pdf-page-intro{max-width:1120px;margin:0 auto;padding:28px 24px 0}.ubis-pdf-page-intro h1{font-size:30px;margin-bottom:10px}.ubis-pdf-page-intro p{color:var(--ubis-muted)}
@media(max-width:700px){.ubis-info{padding:28px 16px}.ubis-info-header h1{font-size:32px}.ubis-info-steps{grid-template-columns:1fr;gap:12px}.ubis-info-steps article{padding:20px}.ubis-info h2{font-size:25px}.ubis-info-nav{margin-bottom:32px}.ubis-updates{margin-top:40px}.ubis-tool-reference{padding:22px 16px;margin-top:28px}.ubis-tool-reference h2{font-size:23px}.ubis-pdf-page-intro{padding:24px 16px 0}.ubis-pdf-page-intro h1{font-size:26px}}

/* Unified utility help */
.ubis-tool-help{max-width:1120px;margin:40px auto;padding:0 28px;color:var(--ubis-navy,#17233d)}.ubis-tool-help>section{margin:0 0 36px;scroll-margin-top:24px}.ubis-tool-help h2{font-size:24px;margin:0 0 18px}.ubis-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;list-style:none;margin:0!important;padding:0!important}.ubis-flow li{position:relative;border:1px solid var(--ubis-line,#e3e7ef);border-radius:14px;background:var(--ubis-tint,#f5f7fb);padding:22px;min-width:0}.ubis-flow li:not(:last-child):after{content:'→';position:absolute;right:-20px;top:40%;color:#64748b;font-size:22px}.ubis-flow-number{font-size:13px;font-weight:700;color:var(--ubis-blue,#315cdd)}.ubis-tool-help h3{font-size:18px;margin:8px 0}.ubis-flow p{font-size:14px;margin:0;color:#586579}.ubis-tool-help details{border-bottom:1px solid #e3e7ef;padding:14px 0}.ubis-tool-help summary{cursor:pointer;font-weight:600}.ubis-tool-help details p{margin:12px 0 0;font-size:14px;color:#586579}.ubis-notices{padding:24px;border-radius:14px;background:#f5f7fb}.ubis-notices ul{margin:0 0 0 20px;font-size:14px}.ubis-notices li+li{margin-top:8px}.ubis-tool-help :focus-visible{outline:3px solid #7893ef;outline-offset:3px}@media(max-width:640px){.ubis-tool-help{padding:0 18px}.ubis-flow{grid-template-columns:1fr;gap:20px}.ubis-flow li:not(:last-child):after{content:'↓';right:50%;top:auto;bottom:-24px}.ubis-tool-help h2{font-size:22px}}

/* Always-readable help and grouped Home, 2026-10-13. */
.ubis-tool-category{margin-top:36px;padding-top:28px;border-top:1px solid var(--ubis-line)}
.ubis-category-heading{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.ubis-hub .ubis-category-heading h2{font-size:24px;line-height:1.4;margin:0}
.ubis-category-heading>span{font-size:13px;color:var(--ubis-muted)}
.ubis-tool-help .ubis-help-content>section{margin:0 0 36px;scroll-margin-top:24px}
.ubis-tool-help .ubis-faq-item{padding:20px 0;border-bottom:1px solid var(--ubis-line)}
.ubis-tool-help .ubis-faq-item:first-of-type{padding-top:0}
.ubis-tool-help .ubis-faq-item h3{font-size:17px;line-height:1.6;margin:0 0 10px;font-weight:650;cursor:text}
.ubis-tool-help .ubis-faq-item p{margin:0;font-size:15px;line-height:1.85;color:var(--ubis-muted);overflow-wrap:anywhere}
.ubis-home-nav{display:flex;justify-content:center;max-width:1120px;margin:36px auto 0;padding:24px 18px;border-top:1px solid var(--ubis-line)}
.ubis-home-nav .ubis-home-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-width:132px;min-height:48px;padding:10px 24px;border:1px solid var(--ubis-blue);border-radius:12px;background:var(--ubis-blue);color:#fff;font-size:16px;font-weight:650;line-height:1.5;text-decoration:none}
.ubis-home-nav .ubis-home-button:hover{background:#2548b5;border-color:#2548b5;color:#fff}
.ubis-home-nav .ubis-home-button:focus-visible{outline:3px solid #7893ef;outline-offset:4px}
@media(max-width:620px){.ubis-tool-category{margin-top:28px;padding-top:24px}.ubis-hub .ubis-category-heading h2{font-size:22px}.ubis-home-nav{margin-top:28px}}

/* Tool-specific worked examples and troubleshooting, 2026-10-13. */
.ubis-tool-help .ubis-examples,.ubis-tool-help .ubis-troubleshooting{margin:0 0 36px;scroll-margin-top:24px}
.ubis-example{padding:24px;border:1px solid var(--ubis-line);border-radius:14px;background:var(--ubis-tint);margin:0 0 16px}
.ubis-tool-help .ubis-example h3{font-size:19px;line-height:1.6;margin:0 0 18px}
.ubis-example dl{margin:0}.ubis-example dl>div{display:grid;grid-template-columns:52px minmax(0,1fr);gap:14px;padding:12px 0;border-top:1px solid var(--ubis-line)}
.ubis-example dt{font-size:14px;font-weight:700;color:var(--ubis-ink)}
.ubis-example dd{margin:0;font-size:15px;line-height:1.85;overflow-wrap:anywhere}
.ubis-example .ubis-example-result dd{font-weight:650;color:var(--ubis-ink)}
.ubis-tool-help .ubis-example>p{margin:14px 0 0;padding-top:14px;border-top:1px solid var(--ubis-line);font-size:14px;line-height:1.85;color:var(--ubis-muted)}
.ubis-issue{padding:18px 0;border-bottom:1px solid var(--ubis-line)}
.ubis-issue:first-of-type{padding-top:0}.ubis-tool-help .ubis-issue h3{font-size:17px;line-height:1.6;margin:0 0 10px}
.ubis-tool-help .ubis-issue p{margin:0;font-size:15px;line-height:1.85;color:var(--ubis-muted);overflow-wrap:anywhere}
@media(max-width:620px){.ubis-example{padding:18px}.ubis-example dl>div{grid-template-columns:1fr;gap:6px}.ubis-tool-help .ubis-example h3{font-size:18px}}