/* Shared exploration navigation; the approved page palette is unchanged. */

#site-nav{position:relative;border-bottom:1px solid var(--line);background:var(--paper);z-index:30}
.nav-bar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:0}
.nav-bar button{border:0;border-radius:0;background:transparent;min-height:62px;padding:8px 5px;font-size:16px;font-weight:700;white-space:nowrap;border-bottom:3px solid transparent}
.nav-bar button:after{content:'⌄';font-size:13px;margin-left:9px;font-weight:400}
.nav-bar button:hover,.nav-bar button[aria-expanded=true]{background:var(--cream);color:var(--green)}
.nav-bar button[aria-current=true]{color:var(--green);border-bottom-color:var(--green)}
#nav-toggle{display:none}
#nav-panel{position:absolute;inset:100% 0 auto;background:#fff;border:1px solid var(--line);box-shadow:0 15px 25px #152b2412;max-height:75vh;overflow:auto}
.nav-columns{display:grid;grid-template-columns:repeat(7,minmax(0,1fr))}
.nav-column{min-width:0;padding:20px 16px 16px;border-right:1px solid var(--line)}
.nav-column:last-child{border-right:0}
.nav-column h2{font-size:15px;letter-spacing:-.03em;margin:0 0 12px;color:var(--green);line-height:1.6}
.nav-column a{display:flex;min-height:44px;font-size:13px;line-height:1.6;padding:8px 0;word-break:keep-all;overflow-wrap:anywhere}
.nav-column a[aria-current]{font-weight:700;color:var(--green);text-decoration:underline;text-underline-offset:5px}
.nav-panel-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 16px;border-top:1px solid var(--line);background:var(--paper)}
.nav-panel-foot small{color:var(--muted);font-size:11px}
#nav-close{border:0;background:transparent;font-size:12px;flex-shrink:0}
#site-nav :focus-visible{outline-offset:-3px}
@media(max-width:1050px){.nav-bar button{font-size:13px}.nav-bar button:after{margin-left:4px}.nav-column{padding:14px 10px}.nav-column a{font-size:12px}}
@media(max-width:800px){
 .nav-bar{display:none}
 #nav-toggle{display:flex;justify-content:space-between;align-items:center;width:100%;border:0;border-radius:0;background:transparent;min-height:48px;padding:6px 0;font-size:14px;font-weight:700;color:var(--green)}
 #nav-toggle span:last-child{font-size:12px;font-weight:400;color:var(--muted)}
 #nav-panel{position:relative;inset:auto;max-height:65vh;box-shadow:none;border:0;border-top:1px solid var(--line)}
 .nav-columns{grid-template-columns:1fr}
 .nav-column{padding:15px 12px;border-right:0;border-bottom:1px solid var(--line)}
 .nav-column h2{font-size:16px;margin-bottom:5px}
 .nav-column-links{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
 .nav-column a{font-size:14px;min-height:44px}
 .nav-panel-foot{position:sticky;bottom:0;padding:4px 10px}
}
@media(max-width:360px){.nav-column-links{grid-template-columns:1fr}.nav-panel-foot small{max-width:165px}}

body.visitor{--paper:#fafbf8;--ink:#152b24;--muted:#606e65;--line:#dce3db;--green:#174d3c;--cream:#edf2e9;background:var(--paper);color:var(--ink);font-family:"Malgun Gothic","Apple SD Gothic Neo",sans-serif}
body.visitor h1,body.visitor h2,body.visitor h3{font-family:"Malgun Gothic","Apple SD Gothic Neo",sans-serif;word-break:keep-all;letter-spacing:-.04em}
body.visitor>.mast,body.visitor>#site-nav,body.visitor>.public-main,body.visitor>.public-footer{width:min(1200px,calc(100% - 64px));max-width:1200px;margin-inline:auto}
body.visitor>.edition,body.visitor>.first-guide{display:none}
body.visitor>.mast{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:96px;padding:18px 0;border-bottom:1px solid var(--line);background:transparent}
body.visitor>.mast>.brand{min-width:0}.visitor .mast-account{display:flex;gap:18px;align-items:center}.visitor .mast-account a,.visitor .mast-account button{min-height:44px;display:inline-flex;align-items:center}
body.visitor>.public-main{padding-top:25px}.visitor .mast .brand-wordmark{max-width:180px}
#site-nav button{font-family:inherit;cursor:pointer}#site-nav [hidden]{display:none!important}
#site-nav a{color:var(--ink)}#site-nav a:hover{color:var(--green);text-decoration:underline}
#site-nav a:focus-visible,#site-nav button:focus-visible{outline:3px solid #a86530;outline-offset:-3px}
#site-nav .nav-panel-foot{margin:0}#site-nav .nav-column h2{border:0;padding:0}
@media(max-width:800px){body.visitor>.mast,body.visitor>#site-nav,body.visitor>.public-main,body.visitor>.public-footer{width:calc(100% - 32px)}body.visitor>.mast{min-height:80px;padding:12px 0}.visitor .mast-account{gap:10px;font-size:12px;flex-wrap:wrap;justify-content:flex-end}.visitor .mast-account .account-entry{padding:5px}.visitor .mast .brand-wordmark{max-width:128px}.visitor .mast-account form{margin:0}body.visitor>.public-main{padding-top:18px}}