.CommaSpliceRepair_lab__5cyeJ{border:1px solid var(--fg-border);border-radius:14px;overflow:hidden;background:var(--fg-surface);margin-block:4px 12px}.CommaSpliceRepair_label__fED_c{display:flex;align-items:center;gap:8px;font:500 13px/1.5 var(--font-sans),sans-serif}.CommaSpliceRepair_original__FqhL4{padding:25px 30px}.CommaSpliceRepair_original__FqhL4 .CommaSpliceRepair_label__fED_c{color:var(--ref-error)}.CommaSpliceRepair_original__FqhL4 p{font:22px/1.55 var(--fg-reading);margin:10px 0 0}.CommaSpliceRepair_original__FqhL4 mark{background:var(--ref-error-soft);color:var(--ref-error);border-bottom:2px solid;padding-inline:3px}.CommaSpliceRepair_controls__f_olo{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-block:1px solid var(--fg-border);padding:8px;gap:5px;background:var(--fg-paper)}.CommaSpliceRepair_controls__f_olo button{display:flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:8px;border:1px solid transparent;border-radius:7px;color:var(--fg-muted);font:500 14px/1.4 var(--font-sans),sans-serif;transition:background .18s,color .18s,box-shadow .18s,transform .18s}.CommaSpliceRepair_symbol__QLx91{font:28px/1 var(--fg-reading);white-space:nowrap;flex:none}.CommaSpliceRepair_controls__f_olo button:hover{color:var(--subject-color);background:var(--subject-soft)}.CommaSpliceRepair_controls__f_olo button[aria-pressed=true]{color:var(--fg-ink);background:var(--fg-surface);border-color:var(--fg-border);box-shadow:0 2px 5px rgb(var(--home-ink)/.06)}.CommaSpliceRepair_controls__f_olo button[aria-pressed=true] .CommaSpliceRepair_symbol__QLx91{color:var(--subject-color)}.CommaSpliceRepair_controls__f_olo button:active{transform:translateY(1px)}.CommaSpliceRepair_result__Ss3vE{background:var(--fg-ink);color:var(--fg-surface);padding:26px 30px 30px}.CommaSpliceRepair_result__Ss3vE .CommaSpliceRepair_label__fED_c{color:var(--ref-on-dark-muted)}.CommaSpliceRepair_sentence__XH02r{font:24px/1.55 var(--fg-reading);margin:18px 0 22px;animation:CommaSpliceRepair_sentence-in__n2RqI .2s ease-out;min-height:90px}.CommaSpliceRepair_sentence__XH02r mark{background:transparent;color:var(--ref-on-dark-accent);border-bottom:2px solid;padding:0 2px 2px}.CommaSpliceRepair_explanation__e_A9b{font:15px/1.75 var(--font-sans),sans-serif;color:var(--ref-on-dark-muted);margin:0;border-top:1px solid rgb(var(--home-paper)/.2);padding-top:18px;min-height:72px}@keyframes CommaSpliceRepair_sentence-in__n2RqI{0%{opacity:.65;transform:translateY(3px)}to{opacity:1;transform:none}}@media(max-width:600px){.CommaSpliceRepair_original__FqhL4,.CommaSpliceRepair_result__Ss3vE{padding:22px}.CommaSpliceRepair_controls__f_olo{grid-template-columns:repeat(2,minmax(0,1fr))}.CommaSpliceRepair_controls__f_olo button{justify-content:flex-start;padding-inline:8px;gap:6px}.CommaSpliceRepair_symbol__QLx91{width:24px;text-align:center}.CommaSpliceRepair_sentence__XH02r{font-size:20px}.CommaSpliceRepair_original__FqhL4 p{font-size:19px}}@media(prefers-reduced-motion:reduce){.CommaSpliceRepair_sentence__XH02r{animation:none}.CommaSpliceRepair_controls__f_olo button{transition:none}}.LessonProgress_bar__D8qZS{--lp-accent:var(--subject-color,#396b92);--lp-soft:var(--subject-soft,#e8f0f4);--lp-ink:var(--fg-ink,#1f2a24);--lp-muted:var(--fg-muted,#65675f);--lp-rule:var(--fg-border,#e2e4e8);--lp-ease:cubic-bezier(.2,.7,.2,1);display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px 20px;margin:40px 0 8px;padding:20px 24px;background:#fff;border:1px solid var(--lp-rule);border-radius:14px;transition:background-color .3s ease-out,border-color .3s ease-out}.LessonProgress_bar__D8qZS[data-done]{background:color-mix(in srgb,var(--lp-soft) 60%,#fff);border-color:color-mix(in srgb,var(--lp-accent) 35%,var(--lp-rule))}.LessonProgress_medal__Jr19y{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--lp-soft);color:var(--lp-accent);transition:background-color .3s ease-out,color .3s ease-out}.LessonProgress_medal__Jr19y svg{width:22px;height:22px;stroke-width:2}.LessonProgress_bar__D8qZS[data-done] .LessonProgress_medal__Jr19y{background:var(--lp-accent);color:#fff}.LessonProgress_bar__D8qZS[data-done] .LessonProgress_medal__Jr19y svg{stroke-width:2.75;animation:LessonProgress_medal-in__cThHD .42s var(--lp-ease) both}.LessonProgress_copy__zsrOm{min-width:0}.LessonProgress_status__WsFTd{margin:0 0 4px;font:600 17px/1.4 var(--font-sans),sans-serif;color:var(--lp-ink)}.LessonProgress_detail__UQOc9{display:flex;flex-wrap:wrap;align-items:center;gap:4px 14px;margin:0;font-size:var(--type-read);line-height:1.5;color:var(--lp-muted)}.LessonProgress_detail__UQOc9 a{color:var(--lp-ink);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--lp-ink) 35%,transparent);text-underline-offset:3px;transition:color .18s,text-decoration-color .18s}.LessonProgress_detail__UQOc9 a:hover{color:var(--lp-accent);text-decoration-color:currentColor}.LessonProgress_solved__U_BAq{display:inline-flex;align-items:center;gap:6px;font-weight:500;color:rgb(var(--home-correct))}.LessonProgress_solved__U_BAq svg{width:16px;height:16px}.LessonProgress_toggle__3Mqz7{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border:1px solid var(--lp-ink);border-radius:8px;background:var(--lp-ink);color:#fff;font:500 15px/1 var(--font-sans),sans-serif;white-space:nowrap;transition:background-color .18s,border-color .18s,color .18s,transform .18s var(--lp-ease),box-shadow .18s}.LessonProgress_toggle__3Mqz7 svg{width:17px;height:17px;stroke-width:2.5;transition:transform .25s var(--lp-ease)}.LessonProgress_toggle__3Mqz7:hover{background:var(--lp-accent);border-color:var(--lp-accent);box-shadow:0 8px 18px -12px var(--lp-accent)}.LessonProgress_toggle__3Mqz7:hover svg{transform:scale(1.15)}.LessonProgress_toggle__3Mqz7:active{transform:translateY(1px) scale(.98);box-shadow:none}.LessonProgress_toggle__3Mqz7:focus-visible{outline:2px solid var(--lp-accent);outline-offset:3px}.LessonProgress_toggle__3Mqz7[aria-pressed=true]{background:#fff;border-color:color-mix(in srgb,var(--lp-accent) 45%,#fff);color:var(--lp-accent)}.LessonProgress_toggle__3Mqz7[aria-pressed=true]:hover{border-color:var(--lp-accent);background:#fff;box-shadow:none}@keyframes LessonProgress_medal-in__cThHD{0%{transform:scale(.3) rotate(-25deg);opacity:0}to{transform:none;opacity:1}}@media (max-width:640px){.LessonProgress_bar__D8qZS{grid-template-columns:auto minmax(0,1fr);padding:18px}.LessonProgress_toggle__3Mqz7{grid-column:1/-1;width:100%}}@media (prefers-reduced-motion:reduce){.LessonProgress_bar__D8qZS,.LessonProgress_detail__UQOc9 a,.LessonProgress_medal__Jr19y,.LessonProgress_toggle__3Mqz7,.LessonProgress_toggle__3Mqz7 svg{transition:none}.LessonProgress_bar__D8qZS[data-done] .LessonProgress_medal__Jr19y svg{animation:none}}