.course-page{max-width:980px}.course-page section{max-width:860px;margin-top:33px}.course-page p{line-height:1.8}.course-page section h2{margin:13px 0 16px}.course-page ul,.course-page ol{padding-left:27px}.course-page li{margin-bottom:12px}.course-page .note{padding:16px 21px}.course-page .note h2{margin:0 0 10px}.course-page .lab{padding:19px 24px;border:1px solid #c7dadd;border-radius:14px;background:#fff}.course-page .lab pre{font-size:13px;max-height:520px}.course-page .lesson-pager{max-width:860px;display:flex;gap:12px;justify-content:space-between;flex-wrap:wrap;margin-top:45px;border-top:1px solid #c9dadb;padding-top:22px}.course-page .lesson-pager a{border:1px solid #99babc;border-radius:8px;padding:8px 13px;text-decoration:none;font-weight:700}@media print{.course-page .lab pre{max-height:none}.lesson-pager{display:none!important}}