@import "https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css";@import "https://fonts.googleapis.com/css2?family=Rajdhani:wght@600;700&display=swap";.app-header,header{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--clr-border);background:#fffffff5;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:72px;display:flex;position:relative}.brand{align-items:center;gap:10px;text-decoration:none;display:flex}.brand-logo{width:40px;height:40px}.brand-text{font-family:var(--font-brand);letter-spacing:.04em;flex-direction:column;font-size:1.25rem;font-weight:700;line-height:1;display:flex}.brand-primary{color:var(--clr-text)}.brand-accent{color:var(--clr-accent)}.nav-level-1{height:72px;list-style:none;display:flex}.nav-level-1>li{display:flex;position:relative}.nav-link{letter-spacing:.04em;color:var(--clr-text);transition:color var(--transition), border-color var(--transition);border-bottom:2px solid #0000;align-items:center;padding:0 22px;font-size:.9375rem;font-weight:700;text-decoration:none;display:flex}.nav-link:hover,.nav-link.active{color:var(--clr-accent);border-bottom-color:var(--clr-accent)}.nav-level-2{border:1px solid var(--clr-border);border-top:2px solid var(--clr-accent);opacity:0;visibility:hidden;min-width:180px;transition:opacity var(--transition), transform var(--transition), visibility var(--transition);background:#fff;padding:8px 0;list-style:none;position:absolute;top:100%;left:0;transform:translateY(4px)}.has-sub:hover .nav-level-2{opacity:1;visibility:visible;transform:none}.nav-level-2 a{color:var(--clr-muted);padding:9px 20px;font-size:.875rem;text-decoration:none;display:block}.nav-level-2 a:hover{color:var(--clr-accent);background:var(--clr-accent-soft)}.menu-toggle{border:1px solid var(--clr-border);border-radius:var(--radius-sm);cursor:pointer;background:0 0;width:40px;height:40px;display:none}.menu-toggle-bar,.menu-toggle-bar:before,.menu-toggle-bar:after{background:var(--clr-text);width:18px;height:2px;margin:0 auto;transition:transform .3s,opacity .3s,top .3s;display:block}.menu-toggle-bar{position:relative}.menu-toggle-bar:before,.menu-toggle-bar:after{content:"";position:absolute;left:0}.menu-toggle-bar:before{top:-6px}.menu-toggle-bar:after{top:6px}.menu-toggle.open .menu-toggle-bar{background:0 0}.menu-toggle.open .menu-toggle-bar:before{top:0;transform:rotate(45deg)}.menu-toggle.open .menu-toggle-bar:after{top:0;transform:rotate(-45deg)}@media (width<=960px){.topbar{display:none}.header-inner{height:64px}.menu-toggle{display:block}.header-nav{border-bottom:1px solid var(--clr-border);background:#fff;max-height:calc(100dvh - 64px);display:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.header-nav.open{display:block}.nav-level-1{flex-direction:column;height:auto;padding:8px 16px 16px}.nav-level-1>li{border-bottom:1px solid var(--clr-border);flex-direction:column}.nav-link{border-bottom:none;padding:14px 0}.nav-link:hover,.nav-link.active{border-bottom:none}.nav-level-2{min-width:0;box-shadow:none;opacity:1;visibility:visible;border:none;padding:0 0 10px;position:static;transform:none}.nav-level-2 a{padding:7px 12px}}.site-footer{color:#aaa;background:var(--clr-ink);font-size:.875rem}.footer-inner{justify-content:space-between;gap:var(--space-md);flex-wrap:wrap;display:flex;padding:calc(var(--space-lg) - 20px)!important}.footer-logo{font-family:var(--font-brand);letter-spacing:.04em;color:#fff;margin-bottom:12px;font-size:1.25rem;font-weight:700}.footer-logo span{color:#b8c2cc}.footer-meta{line-height:1.8}.footer-meta a{color:var(--clr-ink-text)}.footer-nav{gap:var(--space-md);font-family:var(--font-mono);font-size:var(--fs-meta);font-weight:700;display:flex}.footer-nav a{color:var(--clr-ink-text);text-decoration:none}.footer-nav a:hover{color:#fff;text-decoration:underline}*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--clr-bg:#fff;--clr-surface:#f6f6f8;--clr-text:#222;--clr-muted:#666;--clr-subtle:#888;--clr-border:#e6e6e6;--clr-border-strong:#ccc;--clr-accent:#014190;--clr-accent-dk:#00306b;--clr-accent-soft:#f1f4f8;--clr-ink:#3b4750;--clr-ink-text:#ddd;--clr-open:var(--clr-accent);--font-ui:"Pretendard Variable", Pretendard, system-ui, sans-serif;--font-mono:var(--font-ui);--font-brand:"Rajdhani", var(--font-ui);--fs-meta:.8125rem;--container:1200px;--header-h:108px;--space-sm:16px;--space-md:24px;--space-lg:48px;--space-xl:88px;--radius-sm:0;--radius-md:0;--transition:.18s ease}html{scroll-padding-top:calc(var(--header-h) + 24px)}body{background:var(--clr-bg);color:var(--clr-text);font-family:var(--font-ui);word-break:keep-all;-webkit-font-smoothing:antialiased;font-size:1rem;line-height:1.6}a{color:inherit}:focus-visible{outline:2px solid var(--clr-accent);outline-offset:2px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.page-container{max-width:var(--container);padding:0 var(--space-md);margin:0 auto}.btn{border-radius:var(--radius-sm);transition:background var(--transition), border-color var(--transition), color var(--transition);border:1px solid #0000;justify-content:center;align-items:center;padding:12px 22px;font-size:.9375rem;font-weight:700;text-decoration:none;display:inline-flex}.btn-primary{color:#fff;background:var(--clr-accent)}.btn-primary:hover{background:var(--clr-accent-dk)}.btn-ghost{color:#fff;border-color:#fff6}.btn-ghost:hover{border-color:#fff}.btn-disabled{color:var(--clr-subtle);background:var(--clr-surface);border-color:var(--clr-border);cursor:not-allowed}.badge{font-family:var(--font-mono);letter-spacing:.08em;color:var(--clr-accent);background:var(--clr-accent-soft);border:1px solid var(--clr-border-strong);border-radius:var(--radius-sm);padding:2px 8px;font-size:.6875rem;font-weight:700;display:inline-block}.page-hero{color:#fff;background-color:var(--clr-ink);background-size:40px 40px;padding:64px 0 56px}.page-hero-title{letter-spacing:0;font-size:clamp(2rem,5vw,3.25rem);font-weight:800;line-height:1.15}.breadcrumb{border-bottom:1px solid var(--clr-border)}.breadcrumb-list{font-size:var(--fs-meta);color:var(--clr-subtle);flex-wrap:wrap;padding-top:13px;padding-bottom:12px;list-style:none;display:flex}.breadcrumb-list li+li:before{content:"/";color:var(--clr-border-strong);padding:0 10px}.breadcrumb-list a{color:var(--clr-muted);text-decoration:none}.breadcrumb-list a:hover{color:var(--clr-accent)}.breadcrumb-list [aria-current=page]{color:var(--clr-text);font-weight:600}.sub-layout{gap:var(--space-lg) 56px;padding-top:var(--space-lg);padding-bottom:var(--space-xl);grid-template-columns:240px minmax(0,1fr);display:grid}.sub-sidebar{top:calc(var(--header-h) + 24px);align-self:start;gap:var(--space-md);flex-direction:column;display:flex;position:sticky}.sub-sidebar-title{font-family:var(--font-mono);font-size:var(--fs-meta);letter-spacing:.04em;color:var(--clr-subtle);border-bottom:2px solid var(--clr-text);padding-bottom:12px;font-weight:700}.sub-menu{flex-direction:column;gap:4px;display:flex}.sub-menu-item{color:var(--clr-text);border:1px solid var(--clr-border);transition:background var(--transition), border-color var(--transition), color var(--transition);align-items:center;gap:12px;padding:11px 14px;font-weight:700;text-decoration:none;display:flex}.sub-menu-item:hover{border-color:var(--clr-accent);color:var(--clr-accent)}.sub-menu-item.active{color:#fff;background:var(--clr-accent);border-color:var(--clr-accent)}.sub-menu-index{font-family:var(--font-mono);opacity:.6;font-size:.75rem}.sub-content{flex-direction:column;gap:72px;display:flex}.doc-section-title{margin-bottom:var(--space-md);letter-spacing:0;align-items:baseline;gap:12px;font-size:clamp(1.5rem,3vw,2rem);font-weight:800;display:flex}.doc-section-index{font-family:var(--font-mono);color:var(--clr-accent);font-size:.875rem;font-weight:700}.lead{margin-bottom:var(--space-md);background:var(--clr-surface);border-left:3px solid var(--clr-accent);padding:20px 24px;font-size:1.0625rem}.tabs{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.tab{color:var(--clr-muted);background:var(--clr-bg);border:1px solid var(--clr-border);cursor:pointer;transition:background var(--transition), border-color var(--transition), color var(--transition);padding:8px 18px;font-size:.875rem;font-weight:700}.tab:hover{color:var(--clr-accent);border-color:var(--clr-accent)}.tab.active{color:#fff;background:var(--clr-accent);border-color:var(--clr-accent)}.locked-panel{display:grid}.locked-panel>*{grid-area:1/1}.locked-panel-content{filter:blur(4px);opacity:.6;-webkit-user-select:none;user-select:none}.locked-panel-notice{text-align:center;background:var(--clr-bg);border:1px solid var(--clr-border);border-top:3px solid var(--clr-border-strong);place-self:center;width:min(360px,100% - 32px);margin:16px 0;padding:20px 24px}.locked-panel-title{font-size:1.125rem;font-weight:800}.locked-panel-text{color:var(--clr-muted);margin-top:4px;font-size:.9375rem}.info-table{border-top:2px solid var(--clr-text)}.info-row{gap:var(--space-md);border-bottom:1px solid var(--clr-border);grid-template-columns:140px minmax(0,1fr);padding:16px 0;display:grid}.info-row dt{color:var(--clr-accent);padding-top:2px;font-weight:700}.info-row dd{color:var(--clr-muted)}.enroll-box{background:var(--clr-surface);border:1px solid var(--clr-border);border-top:3px solid var(--clr-border-strong);flex-direction:column;gap:12px;padding:20px;display:flex}.enroll-box-open{border-top-color:var(--clr-accent)}.enroll-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.enroll-title{font-weight:800}.enroll-status{font-family:var(--font-mono);white-space:nowrap;color:var(--clr-subtle);font-size:.75rem;font-weight:700}.enroll-status:before{content:"● "}.enroll-status-open{color:var(--clr-open)}.enroll-range{font-family:var(--font-mono);font-size:var(--fs-meta);color:var(--clr-muted);font-variant-numeric:tabular-nums}.enroll-box .btn{width:100%}.register-grid{gap:var(--space-sm);grid-template-columns:repeat(auto-fit,minmax(260px,1fr));display:grid}.key-dates{border-top:2px solid var(--clr-text);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));list-style:none;display:grid}.key-date{border-bottom:1px solid var(--clr-border);grid-template-columns:auto 1fr;grid-template-areas:"marker state""time time""label label";align-items:center;gap:6px 10px;padding:20px 20px 20px 0;display:grid}.key-date+.key-date{border-left:1px solid var(--clr-border);padding-left:20px}.key-date-marker{border:2px solid var(--clr-border-strong);border-radius:50%;grid-area:marker;width:10px;height:10px}.key-date-state{font-family:var(--font-mono);letter-spacing:.04em;color:var(--clr-subtle);grid-area:state;font-size:.72rem;font-weight:700}.key-date-time{font-family:var(--font-mono);font-size:var(--fs-meta);color:var(--clr-muted);font-variant-numeric:tabular-nums;grid-area:time;margin-top:6px}.key-date-label{grid-area:label;font-size:1.125rem;font-weight:700}.key-date-open .key-date-marker{background:var(--clr-accent);border-color:var(--clr-accent)}.key-date-open .key-date-state{color:var(--clr-accent)}.key-date-closed .key-date-marker{background:var(--clr-border-strong)}.key-date-closed .key-date-label{color:var(--clr-subtle);text-decoration:line-through}.key-date-tbd .key-date-marker{border-style:dashed}.key-date-tbd .key-date-time{color:var(--clr-subtle)}@media (width<=960px){:root{--header-h:64px}.sub-layout{grid-template-columns:minmax(0,1fr)}.sub-sidebar{position:static}.sub-sidebar-title{display:none}.sub-menu{scrollbar-width:none;flex-direction:row;overflow-x:auto}.sub-menu-item{flex-shrink:0;padding:8px 14px;font-size:.875rem}}@media (width<=640px){.page-container{padding:0 16px}.page-hero{padding:44px 0 40px}.info-row{grid-template-columns:1fr;gap:4px}.key-date,.key-date+.key-date{border-left:none;padding-left:0}.sub-content{gap:56px}}.home-hero{color:#fff;background-color:var(--clr-ink);background-size:40px 40px}.home-hero-inner{padding-top:96px;padding-bottom:88px}.home-hero-title{letter-spacing:0;flex-direction:column;font-size:clamp(2.5rem,7vw,4.25rem);font-weight:800;line-height:1.1;display:flex}.home-hero-title span{color:#b8c2cc}.home-hero-meta{border-top:1px solid #ffffff26;flex-wrap:wrap;gap:16px 48px;margin-top:40px;padding-top:24px;display:flex}.home-hero-meta dt{font-family:var(--font-mono);letter-spacing:.04em;color:#aaa;font-size:.75rem}.home-hero-meta dd{font-size:1.125rem;font-weight:700}.home-hero-actions{flex-wrap:wrap;gap:12px;margin-top:40px;display:flex}.home-section{padding:var(--space-xl) 0}.home-section-alt{background:var(--clr-surface);border-top:1px solid var(--clr-border)}.home-section-title{margin-bottom:var(--space-md);font-family:var(--font-mono);font-size:var(--fs-meta);letter-spacing:.04em;color:var(--clr-subtle);font-weight:700}.program-grid{gap:var(--space-md);grid-template-columns:repeat(2,minmax(0,1fr));list-style:none;display:grid}.program-card{border:1px solid var(--clr-border);border-top:3px solid var(--clr-text);height:100%;transition:border-color var(--transition);flex-direction:column;align-items:flex-start;gap:10px;padding:32px;text-decoration:none;display:flex}.program-card:hover{border-color:var(--clr-accent)}.program-title{margin-top:6px;font-size:1.5rem;font-weight:800;line-height:1.3}.program-meta{font-family:var(--font-mono);font-size:var(--fs-meta);color:var(--clr-muted)}.program-description{color:var(--clr-muted);flex:1}.program-more{color:var(--clr-accent);margin-top:8px;font-weight:700}@media (width<=760px){.home-hero-inner{padding-top:64px;padding-bottom:56px}.home-section{padding:56px 0}.program-grid{grid-template-columns:1fr}.program-card{padding:24px}}.about-cat{align-items:center;gap:var(--space-lg);padding-top:var(--space-md);border-top:2px solid var(--clr-text);grid-template-columns:minmax(0,1fr) auto;display:grid}.about-cat-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;line-height:1.3}.about-cat-subtitle{margin-top:4px;margin-bottom:var(--space-md);font-family:var(--font-mono);font-size:var(--fs-meta);color:var(--clr-accent)}.about-cat-body{color:var(--clr-muted)}.about-cat-body+.about-cat-body{margin-top:12px}.about-cat-logos{align-items:center;gap:var(--space-md);display:flex}.about-cat-logos img{width:auto;height:96px;display:block}.location-venue{gap:var(--space-lg);grid-template-columns:minmax(0,2fr) minmax(0,3fr);align-items:start;display:grid}.location-venue .info-row dd a{color:var(--clr-text);font-weight:600;text-decoration:none}.location-venue .info-row dd a:hover{color:var(--clr-accent)}.location-map{aspect-ratio:16/10;border:1px solid var(--clr-border);background:var(--clr-bg)}.location-map iframe{border:0;width:100%;height:100%;display:block}.route-grid{gap:var(--space-md);grid-template-columns:repeat(2,minmax(0,1fr));list-style:none;display:grid}.route-card{background:var(--clr-bg);border:1px solid var(--clr-border);border-top:3px solid var(--clr-text);height:100%;transition:border-color var(--transition);flex-direction:column;gap:12px;padding:28px;display:flex}.route-card:hover{border-color:var(--clr-accent)}.route-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.route-type{align-items:center;gap:6px;display:inline-flex}.route-icon{object-fit:contain;opacity:.75;width:16px;height:16px}.route-group{font-family:var(--font-mono);font-size:var(--fs-meta);letter-spacing:.04em;color:var(--clr-subtle);font-weight:700}.route-badge{font-family:var(--font-mono);background:var(--clr-surface);border:1px solid var(--clr-border);border-left:3px solid var(--clr-accent);padding:2px 8px;font-size:.75rem;font-weight:700;display:inline-block}.route-title{color:var(--clr-text);font-size:1.125rem;font-weight:700;line-height:1.35}.route-note{font-size:var(--fs-meta);color:var(--clr-accent);font-weight:600}.route-details{border-top:1px solid var(--clr-border);flex-direction:column;gap:6px;margin-top:auto;padding-top:14px;list-style:none;display:flex}.route-details li{color:var(--clr-muted);padding-left:12px;font-size:.875rem;line-height:1.5;position:relative}.route-details li:before{content:"·";color:var(--clr-accent);font-weight:700;position:absolute;left:2px}@media (width<=960px){.about-cat,.location-venue{gap:var(--space-md);grid-template-columns:minmax(0,1fr)}.about-cat-logos img{height:72px}}@media (width<=760px){.route-grid{grid-template-columns:1fr}.route-card{padding:20px}}.contest-rules{border-top:2px solid var(--clr-text);list-style:none}.contest-rule{gap:var(--space-sm);border-bottom:1px solid var(--clr-border);grid-template-columns:48px minmax(0,1fr);padding:16px 0;display:grid}.contest-rule-index{font-family:var(--font-mono);font-size:var(--fs-meta);color:var(--clr-accent);padding-top:3px;font-weight:700}.contest-rule p{font-size:1.0625rem}.contest-resources{border-top:2px solid var(--clr-text);list-style:none}.contest-resource{align-items:center;gap:var(--space-sm);border-bottom:1px solid var(--clr-border);transition:background var(--transition);padding:16px 8px;text-decoration:none;display:flex}.contest-resource:hover{background:var(--clr-accent-soft)}.contest-resource-type{min-width:56px;font-family:var(--font-mono);text-align:center;color:var(--clr-ink-text);background:var(--clr-ink);border-radius:var(--radius-sm);padding:2px 8px;font-size:.75rem;font-weight:700}.contest-resource-name{flex:1;font-weight:600}.contest-resource-action{font-family:var(--font-mono);color:var(--clr-accent);font-weight:700}.contest-resource:hover .contest-resource-name{color:var(--clr-accent)}@media (width<=640px){.contest-rule{grid-template-columns:36px minmax(0,1fr)}}.track-list{list-style:none}.track-list strong{color:var(--clr-text);margin-right:10px;font-weight:700}.track-list+p{margin-top:6px}.program-hint{color:var(--clr-muted);margin-bottom:20px;font-size:.875rem}.track-tabs{display:none}.schedule{grid-template-columns:72px repeat(var(--track-count), minmax(0, 1fr));border-top:2px solid var(--clr-text);gap:8px;padding-top:8px;display:grid}.schedule-head{border-bottom:1px solid var(--clr-border-strong);flex-direction:column;padding:4px 0 10px;display:flex}.schedule-head-time{font-size:var(--fs-meta);color:var(--clr-subtle);justify-content:flex-end}.schedule-head-name{font-size:1.0625rem;font-weight:800}.schedule-head-room{font-size:var(--fs-meta);color:var(--clr-muted)}.schedule-time{font-variant-numeric:tabular-nums;border-top:1px solid var(--clr-border);grid-column:1;padding-top:14px;font-size:.9375rem;font-weight:700}.schedule-empty{background:var(--clr-surface)}.schedule-session{font:inherit;text-align:left;color:var(--clr-text);background:var(--clr-bg);border:1px solid var(--clr-border);border-left:3px solid var(--clr-accent);cursor:pointer;transition:border-color var(--transition);flex-direction:column;align-items:flex-start;gap:6px;padding:14px 18px;display:flex}.schedule-session:hover{border-color:var(--clr-accent)}.schedule-session-meta{align-items:center;gap:8px;display:flex}.schedule-session-time{font-size:var(--fs-meta);color:var(--clr-muted);font-variant-numeric:tabular-nums}.schedule-session-title{font-size:1.0625rem;font-weight:700;line-height:1.4}.schedule-session-speakers{font-size:.875rem;line-height:1.4}.schedule-session-speakers .speaker-name{font-weight:600}.schedule-session-speakers .speaker-company{color:var(--clr-muted)}.session-dialog{width:min(720px,100% - 32px);max-height:calc(100dvh - 64px);color:var(--clr-text);background:var(--clr-bg);border:1px solid var(--clr-border-strong);border-top:3px solid var(--clr-accent);margin:auto;padding:0}.session-dialog::backdrop{background:#00000080}.session-dialog-inner{flex-direction:column;max-height:calc(100dvh - 68px);display:flex}.session-dialog-head{background:var(--clr-surface);border-bottom:1px solid var(--clr-border);padding:20px 56px 16px 24px;position:relative}.session-dialog-meta{color:var(--clr-accent);margin-bottom:4px;font-size:.8125rem;font-weight:700}.session-dialog-title{font-size:1.25rem;font-weight:800;line-height:1.4}.session-dialog-close{width:32px;height:32px;color:var(--clr-muted);border:1px solid var(--clr-border-strong);cursor:pointer;background:0 0;font-size:1.5rem;line-height:1;position:absolute;top:14px;right:14px}.session-dialog-close:hover{color:var(--clr-text)}.session-dialog-body{flex-direction:column;gap:24px;padding:24px;display:flex;overflow-y:auto}.dialog-block-title{border-left:3px solid var(--clr-accent);margin-bottom:10px;padding-left:10px;font-size:1rem;font-weight:700}.dialog-text{color:var(--clr-muted);white-space:pre-line;font-size:.9375rem;line-height:1.75}.dialog-speakers{flex-wrap:wrap;gap:16px 32px;margin-bottom:14px;list-style:none;display:flex}.dialog-speaker{align-items:center;gap:12px;display:flex}.speaker-photo{object-fit:cover;background:var(--clr-surface);border:1px solid var(--clr-border);width:72px;height:72px}.dialog-speaker-name{font-weight:700}.dialog-speaker-company{color:var(--clr-muted);font-size:.875rem}.session-dialog-foot{background:var(--clr-surface);border-top:1px solid var(--clr-border);justify-content:flex-end;gap:8px;padding:14px 24px;display:flex}@media (width<=640px){.track-tabs{display:flex}.track-tabs-hidden{display:none}.track-tabs .tab{flex:1}.schedule{flex-direction:column;display:flex}.schedule-head,.schedule-time,.schedule-empty,.schedule-session-other{display:none}.schedule-session{padding:14px 16px}.session-dialog-foot{flex-direction:column-reverse}}