.aa-site-shell,.aa-site-shell *{box-sizing:border-box}
.aa-site-shell{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",Arial,sans-serif;color:#24323a;letter-spacing:-.02em}
.aa-shell-container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.aa-shell-header{position:relative;z-index:9990;background:#fff;border-bottom:1px solid #dce8ee;box-shadow:0 2px 12px rgba(26,77,103,.04)}
.aa-shell-head-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.aa-shell-brand{display:flex!important;align-items:center;gap:11px;color:#24323a!important;text-decoration:none!important}
.aa-shell-brand img{width:48px!important;height:48px!important;border-radius:50%!important;object-fit:cover!important}
.aa-shell-brand-text{display:flex;flex-direction:column;line-height:1.1}
.aa-shell-brand-text strong{font-size:18px;font-weight:800;white-space:nowrap}
.aa-shell-brand-text small{margin-top:5px;font-size:10px;letter-spacing:.09em;color:#74858e;font-weight:700}
.aa-shell-nav{display:flex;align-items:center;justify-content:flex-end;gap:4px;font-size:14px;font-weight:700}
.aa-shell-nav>a,.aa-shell-dropbtn,.aa-shell-role-link{display:inline-flex!important;align-items:center;justify-content:center;min-height:42px;padding:0 11px!important;margin:0!important;border:0!important;background:transparent!important;color:#435862!important;text-decoration:none!important;border-radius:10px!important;white-space:nowrap;font:inherit;cursor:pointer}
.aa-shell-nav>a:hover,.aa-shell-dropbtn:hover{background:#eef8fd!important;color:#1676a8!important}
.aa-shell-dropdown{position:relative}
.aa-shell-dropdown-menu{display:none;position:absolute;top:100%;right:0;min-width:180px;padding:8px;background:#fff;border:1px solid #dce8ee;border-radius:14px;box-shadow:0 14px 35px rgba(26,77,103,.14)}
.aa-shell-dropdown:hover .aa-shell-dropdown-menu{display:block}
.aa-shell-dropdown-menu a{display:block!important;padding:10px 12px!important;color:#435862!important;text-decoration:none!important;border-radius:9px;font-size:14px;font-weight:700}
.aa-shell-dropdown-menu a:hover{background:#eef8fd;color:#1676a8!important}
.aa-shell-role{display:inline-flex;align-items:center;justify-content:center;min-height:30px;margin-left:5px;padding:0 9px;border-radius:999px;font-size:11px;font-weight:800}
.aa-shell-role-admin{background:#fff0de;color:#8a5c38;border:1px solid #ead2b9}
.aa-shell-role-instructor{background:#edf4e9;color:#5f7a4c;border:1px solid #d5e2ce}
.aa-shell-role-link{background:#2e9fd3!important;color:#fff!important;padding:0 13px!important}
.aa-shell-role-link:hover{background:#1676a8!important;color:#fff!important}
.aa-shell-menu-button{display:none;border:1px solid #dce8ee;background:#fff;color:#334b57;border-radius:10px;min-height:42px;padding:0 13px;font-size:15px;font-weight:800}
.aa-shell-footer{margin-top:52px;background:#f7fafb;border-top:1px solid #dce8ee;color:#5c6d76}
.aa-shell-footer-grid{padding:30px 0 22px;display:flex;justify-content:space-between;gap:28px;align-items:center}
.aa-shell-footer-brand{display:flex;align-items:center;gap:12px}
.aa-shell-footer-brand img{width:44px!important;height:44px!important;border-radius:50%!important;object-fit:cover!important}
.aa-shell-footer-brand strong{display:block;color:#284552;font-size:16px;font-weight:800}
.aa-shell-footer-brand span{display:block;margin-top:3px;color:#75858d;font-size:12px}
.aa-shell-footer-links{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.aa-shell-footer-links a{color:#5d717b!important;text-decoration:none!important;font-size:13px;font-weight:700}
.aa-shell-footer-bottom{padding:15px 0 21px;border-top:1px solid #e4edf1;display:flex;justify-content:space-between;gap:20px;color:#87959c;font-size:11px}
@media print{.aa-site-shell{display:none!important}}
@media(max-width:860px){
 .aa-shell-head-inner{min-height:68px;gap:12px}.aa-shell-brand img{width:42px!important;height:42px!important}.aa-shell-brand-text strong{font-size:16px}.aa-shell-menu-button{display:inline-flex;align-items:center;justify-content:center}
 .aa-shell-nav{display:none;position:absolute;top:68px;left:0;right:0;padding:10px 16px 15px;background:#fff;border-bottom:1px solid #dce8ee;box-shadow:0 12px 30px rgba(26,77,103,.12);flex-direction:column;align-items:stretch}
 .aa-shell-nav.aa-shell-nav-open{display:flex}.aa-shell-nav>a,.aa-shell-dropbtn,.aa-shell-role-link{justify-content:flex-start;width:100%;padding:0 13px!important}
 .aa-shell-dropdown{width:100%}.aa-shell-dropdown-menu{position:static;display:none!important;width:100%;min-width:0;margin-top:4px;padding:5px 0 5px 14px;box-shadow:none;border:0;border-left:3px solid #dce8ee;border-radius:0}
 .aa-shell-dropdown.aa-shell-dropdown-open .aa-shell-dropdown-menu{display:block!important}.aa-shell-dropdown:hover .aa-shell-dropdown-menu{display:none}
 .aa-shell-role{align-self:flex-start;margin:7px 10px 0}.aa-shell-footer-grid,.aa-shell-footer-bottom{flex-direction:column;align-items:flex-start}.aa-shell-footer-links{justify-content:flex-start}
}