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var(--line);border-radius:var(--r);background:var(--card);color:inherit}.scope-pick:hover{border-color:var(--accent);box-shadow:var(--shadow)}.scope-pick b,.scope-pick .small{display:block}.plan-flag{white-space:nowrap;flex:none}.plan-price .row{flex-wrap:wrap;row-gap:4px}.side{height:100vh;height:100dvh;overflow:hidden}.side>.nav{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;margin:0 -4px;padding:0 4px;scrollbar-width:thin}.side>.side-foot{flex:none;margin-top:0}.sheet{overflow:hidden;height:100dvh;padding-bottom:calc(14px + env(safe-area-inset-bottom))}.sheet>.nav{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain}.sheet>.hr{flex:none;margin:0 -14px}.sheet>.side-links{flex:none}.topic-match-list{grid-auto-rows:82px;min-height:0;max-height:346px;overflow-y:scroll;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--ink-3) var(--line-2);scrollbar-gutter:stable}.topic-match{min-height:0}.topic-match b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.topic-switch .dd{min-width:0;width:auto;background:transparent;border-color:transparent;color:var(--accent-ink);padding-left:0;font-size:13px}.topic-switch .dd:hover,.topic-switch .dd.open{background:transparent;border-color:transparent;color:var(--accent)}.lesson-test-link{font-weight:650;color:var(--ink);text-underline-offset:3px}.lesson-test-link:hover{color:var(--accent);text-decoration:underline}.lesson-materials{min-width:0}.lesson-materials summary{cursor:pointer;font-weight:600}