.edu-tiers article>.edu-enter-classroom{margin-top:8px;background:#135a86;color:white;border-color:#135a86}.edu-curriculum-only .edu-lesson-list>li{grid-template-columns:65px 1fr}.edu-ebook-dialog{width:min(1700px,98vw);max-width:none;height:96dvh;max-height:96dvh;border:1px solid #acc1ce;padding:0;background:#e1eaf0;overflow:hidden}.edu-ebook-dialog::backdrop{background:#081b2ddd}.edu-ebook-dialog iframe{display:block;border:0;width:100%;height:100%;padding-top:32px}.edu-ebook-close{position:absolute;z-index:2;top:0;right:0;border:0;background:#0c2d44;color:white;width:52px;height:32px;font-size:22px;cursor:pointer}.edu-ebook-dialog:before{content:'CMC IT EDUCATION · 전자책';position:absolute;top:0;left:0;right:0;height:32px;background:#0c2d44;color:#acd1e3;font-size:10px;padding:8px 15px;box-sizing:border-box}@media(max-width:600px){.edu-ebook-dialog{width:100vw;height:100dvh;max-height:100dvh;margin:0;border:0}.edu-curriculum-only .edu-lesson-list>li{grid-template-columns:52px 1fr}}
