/* Original artwork crop, shared by every reader/activity header. */
.site-header .wordmark,.learning-site .site-header .wordmark,.reader-site .site-header .wordmark,.theme-desk .site-header .wordmark{display:block;width:250px;height:61px;background-image:url('/assets/korea-shelf.png');background-size:619.26% 1425.76%;background-position:10.342% 0;background-repeat:no-repeat;margin:0}
.site-header .wordmark::before,.theme-desk .site-header .wordmark::before{content:none!important}
.site-header{align-items:center}.site-header nav{align-items:center;flex-wrap:wrap}.site-header nav>a,.site-header summary{min-height:44px;display:flex;align-items:center}
.more-menu,.reading-settings{position:relative}.more-menu>div,.reading-settings>.reading-tools{position:absolute;z-index:25;inset-inline-end:0;top:100%;min-width:250px;max-width:90vw;background:#f6e9cf;color:#37251c;border:1px solid #a78a54;padding:16px;box-shadow:0 6px 15px #24180e33}.more-menu>div a{display:block;padding:10px;color:#37251c}.more-menu summary,.reading-settings summary{cursor:pointer;padding:10px}.reading-tools{gap:10px;flex-wrap:wrap}.reading-tools label{display:block;width:100%;font:16px/1.5 system-ui}.reading-tools input{width:auto}.reader-toolbar{flex-wrap:wrap;gap:10px}.companion-select{font:14px/1.4 system-ui;display:flex;flex-direction:column;gap:4px}.companion-select select{padding:8px;min-height:44px;font:16px system-ui;color:#38261c;background:#f8ecd6;border:1px solid #a78a54}.illustration-mat{display:block;cursor:zoom-in;border-radius:0;color:inherit;width:100%;font:inherit}.illustration-viewer{max-width:96vw;max-height:96vh;background:#f5ead5;border:1px solid #aa8e56;padding:12px}.illustration-viewer img{display:block;max-width:90vw;max-height:82vh;object-fit:contain}.illustration-viewer button{display:block;margin-inline-start:auto;min-height:44px}.illustration-viewer::backdrop{background:#16110ce8}.narration button{font:15px system-ui;min-height:40px;margin-top:6px}.reader-ending.compact-ending{background:none;border:0;box-shadow:none;padding:12px 5%;margin:0;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px 28px}.compact-ending p{font-size:17px;margin:0}.page-navigation{flex-wrap:wrap;gap:16px}.page-navigation .button{font-size:clamp(18px,2vw,24px)}.story-roots{border-top:1px solid #b69a69;margin-top:24px;padding-top:16px}.story-roots summary{min-height:44px;cursor:pointer}.story-roots h3{font-size:20px}.simple-reading .reader-book-art,.simple-reading .reader-mobile-texture,.simple-reading .print-corner{display:none}.simple-reading{background:#fffaf0!important;border:1px solid #b69a69}.simple-reading .spread-content{padding:30px!important}.entry-mission{text-align:center;padding:20px 8%;background:#f6ead4;color:#3d291c}.entry-mission p{max-width:680px;margin:0 auto 12px}.community-page{max-width:1000px;margin:30px auto;padding:32px;overflow-wrap:anywhere}.community-page form{display:grid;gap:18px}.community-page label{display:grid;gap:8px}.community-page input,.community-page textarea,.community-page select{font:18px/1.5 system-ui;max-width:100%;width:100%;padding:10px;border:1px solid #a78a54;background:#fffaf0}.community-page textarea{min-height:150px}.community-page input[type=checkbox]{width:auto}.community-page button{min-height:44px;padding:10px}.community-page .honeypot{position:absolute;inset-inline-start:-10000px}.community-page details{padding:14px 0;border-top:1px solid #bca77d}.community-page summary{min-height:44px;cursor:pointer}.saved-word-card{padding:18px;border:1px solid #c0aa7b}.saved-word-card a,.saved-word-card button{display:block;min-height:44px;overflow-wrap:anywhere}.language-panel details summary{color:#39251b;font-size:16px}.activity-paper h1{line-height:1.18;overflow-wrap:anywhere}.activity-book{line-height:1.5;overflow-wrap:anywhere}html[lang=ko] .activity-paper,html[lang=ko] .community-page{word-break:keep-all;overflow-wrap:anywhere}.site :focus-visible{outline:3px solid #876429;outline-offset:4px}
@media(max-width:700px){.site-header .wordmark,.learning-site .site-header .wordmark,.reader-site .site-header .wordmark,.theme-desk .site-header .wordmark{width:188px;height:46px}.site-header{gap:8px}.site-header nav{gap:4px}.community-page{margin:12px;padding:20px}.reader-toolbar{align-items:center}.reading-settings>.reading-tools{position:fixed;inset:20% 12px auto;max-width:none;min-width:0}.reader-ending.compact-ending{padding:20px}.simple-reading .spread-content{padding:20px!important}.page-navigation .button{max-width:100%;text-align:center}.activity-paper h1{font-size:clamp(28px,7vw,42px)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(min-width:1100px){.reader-site .reader-toolbar{display:grid;grid-template-columns:minmax(130px,1fr) 165px auto 145px;align-items:center}.reader-site .language-tabs{width:auto;margin:0}.reader-site .reading-settings{justify-self:end}.reader-site .reading-settings summary{font-size:17px}.reader-site .reader-toolbar .back{font-size:18px}.reader-context{padding-top:12px}}
.community-page canvas{max-width:100%;height:auto}.community-page .page-card{overflow-wrap:anywhere}.site-language>.language-panel .planned-languages summary{display:list-item}.saved-word-card p{overflow-wrap:anywhere}
/* Keep the library action visible even when the header gains secondary menus. */
.learning-site .site-header nav>a[href^='/my-library'],.reader-site .site-header nav>a[href^='/my-library']{display:flex}
.learning-site .site-header nav>a[href='/stories'],.learning-site .site-header nav>a[href='/news']{display:none}
.learning-site .activity-progress{position:static!important;transform:none!important;justify-content:center;margin:0 auto 12px!important;min-height:14px;max-width:220px}
.learning-site .activity-progress span{flex-shrink:0}.learning-site .activity-progress span+span::before{display:none}
.learning-site.step-3:has(#drawing) .creation-tabs{position:static}.learning-site.step-3:has(#drawing) .draw-tools{padding-left:0}
@media(min-width:701px){.learning-site .site-header nav{font-size:20px}.learning-site .activity-paper h1{line-height:1.18}}
.learning-site .site-header nav .more-menu>div>a,.reader-site .site-header nav .more-menu>div>a{display:block}

.learning-site #order-hint:not(:empty){font-size:clamp(19px,1.5vw,23px);line-height:1.55;padding:14px 20px;margin:16px auto;max-width:900px;word-break:keep-all;overflow-wrap:anywhere;border:1px solid #b49868;background:#fff4d8a6}.learning-site #order-hint[data-correct=true]{border-color:#9e8147;background:#f9e7bcbf;color:#443919}.learning-site #order-hint:focus-visible{outline:2px solid #766239;outline-offset:3px}

/* A personal letter within the existing wooden library. */
.mission-letter{width:calc(100% - 64px);max-width:960px;margin:44px auto 56px;padding:64px 88px 46px;color:#402d21;background-color:#f8edd8;background-image:linear-gradient(100deg,#ebd9b13b,transparent 20%,#fffaf02b 72%,#dcc79e26);border:1px solid #bda478;box-shadow:0 5px 18px #21140c38,inset 0 0 36px #b7924e0b;text-align:left;overflow-wrap:anywhere}
.mission-letter:before{inset:10px;border-color:#b9996c35}
.mission-letter h1{font-size:clamp(27px,2.5vw,35px);line-height:1.4;letter-spacing:-.02em;margin:0 0 38px;font-weight:400;word-break:keep-all}
.mission-body{font-size:20px;line-height:1.85}.mission-body p{line-height:inherit;margin:0 0 1.5em;white-space:pre-line}.mission-letter[lang=ko] .mission-body{word-break:keep-all;line-height:1.95;letter-spacing:-.015em}
.mission-signature{font-size:26px;line-height:1.5;margin:12px 0 42px;letter-spacing:.06em}.mission-letter[lang=en] .mission-signature{font-style:italic;letter-spacing:.02em}
.mission-links{border-top:1px solid #b9996c66;padding-top:18px;display:flex;flex-wrap:wrap;gap:4px 28px;font-size:16px;line-height:1.6}.mission-links a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
@media(max-width:700px){.mission-letter{width:calc(100% - 24px);margin:20px auto 28px;padding:35px 26px 24px}.mission-letter h1{font-size:27px;margin-bottom:28px}.mission-body{font-size:18px;line-height:1.8}.mission-body p{margin-bottom:1.4em}.mission-signature{font-size:24px;margin-bottom:28px}.mission-links{gap:2px 20px}}
@media(max-width:360px){.mission-letter{padding:30px 22px 22px}.mission-letter h1{font-size:25px}}