.page.course-player-page{width:min(var(--site-width,1120px), calc(100% - var(--site-gutter,48px)));padding-inline:0;max-width:none;margin-inline:auto;padding-top:24px;padding-bottom:40px}.course-player.panel.content-detail,.course-player{box-shadow:none;background:0 0;border:0;border-radius:0;padding:0;overflow:visible}.cp-heading{margin-bottom:20px}.cp-back{color:#53677f;font-size:13px;text-decoration:none}.course-player .cp-heading h1{letter-spacing:-.5px;margin:10px 0 8px;font-size:24px;line-height:1.35}.cp-meta{color:#637084;margin:0;font-size:13px}.cp-layout{grid-template-columns:290px minmax(0,1fr);align-items:start;gap:24px;display:grid}.cp-sidebar{overscroll-behavior:contain;scrollbar-width:thin;background:#fff;border:1px solid #e0e6ed;border-radius:10px;max-height:calc(100dvh - 150px);padding:16px 10px;position:sticky;top:90px;overflow-y:auto}.cp-search-label{color:#546377;gap:8px;padding:0 6px;font-size:12px;display:grid}.cp-search{box-sizing:border-box;width:100%;min-width:0;font:inherit;color:#16263c;background:#f8fafc;border:1px solid #d6dee8;border-radius:6px;padding:9px 10px;font-size:13px}.cp-count{color:#65748a;margin:12px 6px;font-size:12px}.course-player .cp-nav{width:100%;margin:0;padding:0;display:block}.course-player .cp-module{width:100%;min-width:0}body:has(.course-player) .mobile-tabbar{display:none}.cp-module{border-top:1px solid #edf0f4;padding:5px 0}.cp-module summary{cursor:pointer;color:#26384e;padding:10px 6px;font-size:13px;font-weight:650;line-height:1.6}.course-player .cp-lesson{text-align:left;color:#56677d;width:100%;min-height:44px;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:5px;padding:10px 12px;font-size:13px;line-height:1.6;display:block}.course-player .cp-lesson:hover{background:#f2f6fb}.course-player .cp-lesson[aria-current]{color:#075dae;background:#eaf3ff;font-weight:600;box-shadow:inset 3px 0 #1573cb}.cp-main{min-width:0}.cp-video{aspect-ratio:16/9;color:#c3ccd7;background:#171e28;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:14px;width:100%;display:flex;overflow:hidden}.cp-video video{background:#10151d;width:100%;height:100%}.cp-video .cp-videojs,.cp-video video-skin{aspect-ratio:16/9;width:100%;height:100%;display:block}.cp-video p{margin:0;font-size:14px}.course-player .cp-play-placeholder{color:#a4afbd;cursor:default;background:#242f3f;border:1px solid #526072;border-radius:50%;place-items:center;width:58px;height:58px;padding:0 0 0 4px;font-size:21px;display:grid}.cp-login{color:#b7d8ff;font-size:13px}.course-player .cp-lesson-title{letter-spacing:-.3px;margin:20px 0 8px;font-size:21px;line-height:1.5}.cp-status{color:#657084;min-height:20px;margin:0 0 14px;font-size:13px}.cp-lesson-navigation{justify-content:space-between;gap:12px;margin:12px 0 20px;display:flex}.course-player .cp-lesson-navigation button,.course-player .cp-retry,.course-player .cp-directory-toggle{color:#225a93;font:inherit;cursor:pointer;background:#fff;border:1px solid #d6e0ec;border-radius:6px;padding:9px 14px;font-size:13px}.course-player button:disabled{opacity:.55;cursor:default}.cp-tabs{border-bottom:1px solid #dfe6ee;gap:24px;display:flex}.course-player .cp-tabs button{color:#657084;font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;border-radius:0;padding:12px 0;font-size:14px}.course-player .cp-tabs button[aria-selected=true]{color:#075eae;border-bottom-color:#0c69c7;font-weight:600}.cp-panel{color:#42536a;overflow-wrap:anywhere;padding:18px 0;font-size:14px;line-height:1.85}.cp-panel p{margin:0 0 14px}.cp-panel a{color:#075eae}.cp-panel img{max-width:100%}.cp-panel pre{max-width:100%;overflow:auto}.course-player :is(a,button,input,summary,[role=tabpanel]):focus-visible{outline-offset:3px;outline:3px solid #3a83d4}.course-player [hidden]{display:none!important}.course-player .cp-directory-toggle{display:none}.cp-empty{color:#657084;padding:12px 6px;font-size:13px}.cp-module summary{box-sizing:border-box;min-height:44px}.course-player .cp-lesson-navigation button,.course-player .cp-retry,.course-player .cp-directory-toggle,.course-player .cp-tabs button{min-height:44px}@media (width<=800px){.course-player-page{padding-top:20px}.cp-layout{grid-template-columns:1fr;gap:16px}.course-player .cp-directory-toggle{margin-bottom:16px;display:inline-flex}.cp-sidebar{max-height:55dvh;display:none;position:static}.cp-sidebar.is-open{display:block}.cp-video{border-radius:7px}.course-player .cp-heading h1{font-size:24px}.course-player .cp-lesson-title{margin-top:16px;font-size:19px}.cp-tabs{gap:22px}.cp-search{min-height:44px;font-size:16px}.course-player .cp-lesson{font-size:14px}}