.course-language{position:relative;z-index:80;display:flex;justify-content:flex-end;padding:8px 14px;background:#f5f1e8;color:#234236;font:14px/1.5 system-ui;direction:ltr;box-sizing:border-box;width:100%;flex-shrink:0}.course-language label{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.course-language select{max-width:180px;padding:5px;border:1px solid #a9b9ad;background:white;color:#234236;border-radius:5px;font:inherit}.language-media-note{font-size:.85rem;opacity:.8}[dir=rtl] input[type=number],[dir=rtl] code,[dir=rtl] pre{direction:ltr;text-align:left}[dir=rtl] .course-language{direction:rtl}body:has(#renderer) .course-language{position:absolute;inset:0 0 auto} @media print{.course-language{display:none}}
body>header{flex-wrap:wrap;gap:12px}body>header>*{min-width:0}body>header nav{flex-wrap:wrap}
#classroom-reading nav{display:flex;flex-wrap:wrap;gap:8px 14px}
html[dir=rtl] #gzh-content p[style*="text-align:left"]{text-align:start!important}
html[dir=rtl] #gzh-content{letter-spacing:normal}html[dir=rtl] code,html[dir=rtl] .course-language select{unicode-bidi:isolate}
.editor-board,.dpad{direction:ltr}
body{overflow-wrap:anywhere}main,section,aside{min-width:0}
.course-table-scroll{max-width:100%;overflow:auto;overscroll-behavior-inline:contain;margin-block:16px}
.course-table-scroll table{min-width:640px;table-layout:fixed}
.course-table-scroll th,.course-table-scroll td{overflow-wrap:break-word;word-break:normal;white-space:normal!important}
.screens{max-width:100%}
.course-table-scroll:focus-visible{outline:2px solid #789362;outline-offset:2px}
@media print{.course-table-scroll{overflow:visible;max-width:none}.course-table-scroll table{min-width:0!important}}
@media(max-width:600px){body>header>a{overflow-wrap:anywhere}body>header nav{width:100%}#classroom-reading nav a{overflow-wrap:anywhere}}
body:has(#world) .course-language{position:absolute;inset:55px 16px auto auto;width:auto;padding:4px 8px;border-radius:5px;background:#16362de6;color:#f4f3dc;font-size:12px}
body:has(#world):has(#menu[hidden]) .course-language{display:none}