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var(--line);color:var(--ink-secondary)}.m-tf__prompt{color:var(--ink-primary);margin-bottom:14px;font-weight:800;line-height:1.7}.m-tf__item{background:var(--surface-card);border:2px solid var(--line-soft);border-radius:var(--r-md);margin-bottom:12px;padding:16px 18px;transition:border-color .2s,background .2s}.m-tf__item.is-correct{border-color:var(--success);background:var(--success-soft)}.m-tf__item.is-wrong{border-color:var(--error);background:var(--error-soft)}.m-tf__row{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.m-tf__text{min-width:150px;color:var(--ink-primary);flex:1;font-size:1.04rem}.m-tf__tag{white-space:nowrap;font-size:.95rem;font-weight:800}.m-tf__tag.ok{color:var(--success-deep)}.m-tf__tag.no{color:var(--error-deep)}.m-tf__btns{gap:8px;display:flex}.m-tf__btn{min-height:var(--target-min);cursor:pointer;background:var(--surface-card);border:2px solid;border-radius:10px;padding:11px 20px;font-family:inherit;font-size:.95rem;font-weight:800;transition:all 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#f59e0b2e}.m-ach__e{font-size:1.7rem}.m-ach__lbl{color:var(--ink-primary);margin-top:3px;font-size:.9rem;font-weight:800;display:block}.m-ach__sub{color:var(--ink-muted);font-size:.76rem}.m-ach.is-locked{background:var(--surface-sunken);color:var(--ink-muted);box-shadow:none}.m-dash__sum{background:var(--surface-soft);border-radius:var(--r-md);color:var(--ink-primary);margin-top:14px;padding:18px 20px;line-height:2.1}.m-chal{background:var(--surface-card);border:1px solid var(--line-soft);border-radius:var(--r-lg);box-shadow:var(--sh);margin:16px 0;padding:18px}.m-chal__top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:14px;display:flex}.m-chal__pill{background:var(--primary-soft);color:var(--primary-deep);border-radius:var(--r-pill);padding:5px 14px;font-size:.85rem;font-weight:800}.m-chal__lives{font-size:1.05rem}.m-chal__prompt{text-align:center;color:var(--ink-primary);margin:4px 0 14px;font-size:1.05rem;font-weight:800}.m-chal__bars{flex-direction:column;gap:9px;margin:12px 0;display:flex}.m-chal__bar{align-items:center;gap:11px;display:flex}.m-chal__bar b{min-width:62px;color:var(--ink-muted);font-size:.9rem;font-weight:800}.m-chal__track{background:var(--line);border-radius:var(--r-pill);flex:1;height:17px;overflow:hidden}.m-chal__fill{border-radius:var(--r-pill);background:linear-gradient(90deg, var(--brand-1), var(--brand-2));height:100%;transition:width .4s}.m-chal__val{text-align:center;min-width:26px;color:var(--brand-2);font-weight:900}.m-chal__btns{gap:11px;margin-top:16px;display:flex}.m-chal__btn{cursor:pointer;min-height:var(--target-comfortable);color:#fff;transition:transform .15s var(--ease-out), box-shadow 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0;padding:11px 22px;font-family:inherit;font-weight:800;display:block;box-shadow:0 8px 16px #764ba247}.m-chal__next:hover{transform:translateY(-2px)}.m-chal__start,.m-chal__result{text-align:center;padding:6px 0}.m-chal__start .ic,.m-chal__result .ic{font-size:2.5rem}.m-chal__start h3{color:var(--primary-deep);margin:6px 0 8px;font-size:1.2rem;font-weight:900}.m-chal__start p{color:var(--ink-muted);max-width:380px;margin:0 auto 14px;font-size:.93rem;line-height:1.9}.m-chal__result .sc{color:var(--primary-deep);margin:6px 0;font-size:2.2rem;font-weight:900}.m-chal__result .sc small{color:var(--ink-muted);font-size:1rem;font-weight:700}.m-chal__result .msg{color:var(--ink-secondary);margin-bottom:16px;line-height:1.95}.m-chal__startbtn,.m-chal__again{cursor:pointer;min-height:var(--target-comfortable);color:#fff;background:linear-gradient(135deg, var(--brand-1), var(--brand-2));transition:transform .15s var(--ease-out);border:0;border-radius:13px;padding:12px 30px;font-family:inherit;font-size:1rem;font-weight:800;box-shadow:0 8px 18px #764ba24d}.m-chal__startbtn:hover,.m-chal__again:hover{transform:translateY(-2px)}.m-hunt{margin:16px 0}.m-hunt__start,.m-hunt__result{text-align:center;background:linear-gradient(135deg, var(--primary-softer), var(--primary-soft));border:1px solid var(--line-strong);border-radius:var(--r-lg);box-shadow:var(--sh);padding:24px 18px}.theme-dark .m-hunt__start,.theme-dark .m-hunt__result{background:var(--surface-soft);border-color:var(--line)}.m-hunt__start h3{color:var(--primary-deep);margin:6px 0 12px;font-size:1.2rem;font-weight:900}.m-hunt__rules{text-align:start;max-width:380px;color:var(--ink-primary);margin:0 auto 16px;font-size:.93rem;line-height:2}.m-hunt__btn{cursor:pointer;min-height:var(--target-min);color:#fff;background:linear-gradient(135deg, var(--brand-1), var(--brand-2));transition:transform .15s var(--ease-out);border:0;border-radius:12px;padding:12px 28px;font-family:inherit;font-size:1rem;font-weight:800;box-shadow:0 8px 18px #764ba24d}.m-hunt__btn:hover{transform:translateY(-2px)}.m-hunt__bar{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.m-hunt__stat{background:var(--surface-card);border:1px solid var(--line-soft);color:var(--ink-primary);box-shadow:var(--sh-soft);text-align:center;border-radius:10px;flex:1;min-width:78px;padding:8px 12px;font-size:.85rem;font-weight:800}.m-hunt__stat--score{color:var(--primary-deep)}.m-hunt__stat--high{color:var(--warning-deep)}.m-hunt__timerbar{background:var(--line);border-radius:var(--r-pill);height:9px;margin-bottom:12px;overflow:hidden}.m-hunt__timerfill{background:linear-gradient(90deg,#10b981,#f59e0b,#ef4444);height:100%;transition:width 1s linear}.m-hunt__mission{background:linear-gradient(135deg, var(--brand-1), var(--brand-2));color:#fff;border-radius:var(--r-md);text-align:center;margin-bottom:10px;padding:14px 16px;font-size:1.02rem;font-weight:800;box-shadow:0 8px 18px #764ba240}.m-hunt__prog{color:var(--ink-muted);text-align:center;margin-bottom:6px;font-size:.85rem}.m-hunt__progbar{background:var(--line);border-radius:var(--r-pill);height:7px;margin-bottom:14px;overflow:hidden}.m-hunt__progfill{background:linear-gradient(90deg, var(--brand-1), var(--brand-2));height:100%;transition:width .3s}.m-hunt__grid{grid-template-columns:repeat(auto-fit,minmax(64px,1fr));gap:10px;display:grid}.m-hunt__tile{cursor:pointer;border:2px solid var(--line-strong);background:var(--surface-card);min-height:var(--target-comfortable);color:var(--ink-primary);box-shadow:var(--sh-soft);border-radius:14px;padding:16px 8px;font-family:inherit;font-size:1.3rem;font-weight:800;transition:transform .12s,background .15s,border-color .15s}.m-hunt__tile:hover{transform:translateY(-2px)}.m-hunt__tile.is-found{color:#fff;cursor:default;background:linear-gradient(135deg,#10b981,#059669);border-color:#059669}.m-hunt__tile.is-wrong{background:var(--error-soft);border-color:var(--error);color:var(--error-deep);animation:.35s m-shake}@keyframes m-shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.m-hunt__result .sc{color:var(--primary-deep);margin:8px 0;font-size:2.4rem;font-weight:900}.m-hunt__result .msg{color:var(--ink-secondary);margin-bottom:16px;line-height:1.9}.m-flab{background:var(--surface-softer);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh);margin:16px 0;padding:16px}.m-flab__title{color:var(--primary-deep);margin-bottom:6px;font-size:1.08rem;font-weight:800}.m-flab__intro{color:var(--ink-muted);margin-bottom:12px;font-size:.9rem;line-height:1.9}.m-flab__grid{grid-template-columns:repeat(auto-fit,minmax(52px,1fr));gap:9px;margin-bottom:14px;display:grid}.m-flab__tile{background:var(--surface-card);border:2px solid var(--line-strong);min-height:var(--target-min);text-align:center;color:var(--ink-primary);border-radius:12px;padding:12px 6px;font-size:1.15rem;font-weight:800;transition:all .2s}.m-flab__tile.is-on{background:linear-gradient(135deg, var(--brand-1), var(--brand-2));color:#fff;border-color:#0000;transform:translateY(-3px);box-shadow:0 8px 16px #764ba247}.m-flab__tile.is-off{opacity:.32}.m-flab__btns{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.m-flab__btn{cursor:pointer;border:1.5px solid var(--line-strong);background:var(--surface-card);color:var(--primary-deep);border-radius:var(--r-pill);min-height:var(--target-min);padding:9px 14px;font-family:inherit;font-size:.85rem;font-weight:700;transition:all .15s}.m-flab__btn:hover{border-color:var(--brand-1)}.m-flab__btn.is-active{background:linear-gradient(135deg, var(--brand-1), var(--brand-2));color:#fff;border-color:#0000}.m-flab__result{background:var(--surface-card);border:1px dashed var(--line-strong);color:var(--ink-primary);border-radius:12px;padding:11px 14px;font-weight:800;line-height:2}.m-flab__count{color:var(--ink-muted);font-size:.85rem;font-weight:700}.m-flab__note{color:var(--ink-muted);margin-top:10px;font-size:.86rem;line-height:1.8}.m-welcome{background:var(--surface-card);border-radius:var(--r-2xl);max-width:620px;box-shadow:var(--sh-strong);border:1px solid var(--line-soft);margin:0 auto;padding:36px 30px 32px}.m-welcome__head{text-align:center;margin-bottom:30px}.m-welcome__pill{background:var(--primary-soft);color:var(--primary-deep);border-radius:var(--r-pill);margin-bottom:14px;padding:6px 16px;font-size:.82rem;font-weight:800;display:inline-block}.m-welcome__title{color:var(--ink-primary);margin:0 0 10px;font-size:1.8rem;font-weight:900;line-height:1.3}.m-welcome__sub{color:var(--ink-muted);margin:0;font-size:1rem;line-height:1.85}.m-welcome__divider{align-items:center;gap:12px;margin:24px 0 22px;display:flex}.m-welcome__divider hr{background:var(--line);border:0;flex:1;height:1px}.m-welcome__divider span{color:var(--ink-muted);font-size:.88rem;font-weight:700}.m-welcome__steps{padding-inline-end:30px;position:relative}.m-welcome__steps:before{content:"";background:var(--line);top:22px;bottom:22px;width:2px;position:absolute;inset-inline-end:21px}.m-welcome__step{align-items:center;gap:16px;margin-bottom:6px;display:flex;position:relative}.m-welcome__step-ic{z-index:1;border:2px solid var(--surface-card);border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.3rem;display:flex;position:absolute;inset-inline-end:-30px}.m-welcome__step-card{border-radius:var(--r-md);background:var(--surface-softer);border:1px solid var(--line-soft);transition:transform .18s var(--ease-out), box-shadow .18s;flex:1;margin-inline-end:26px;padding:13px 18px}.m-welcome__step:hover .m-welcome__step-card{box-shadow:var(--sh-soft);transform:translate(2px)}.m-welcome__step--last .m-welcome__step-ic{background:linear-gradient(135deg, var(--brand-1), var(--brand-2));color:#fff;border-color:var(--surface-card)}.m-welcome__step--last .m-welcome__step-card{background:var(--primary-soft);border-color:var(--line-strong)}.m-welcome__step-title{color:var(--ink-primary);font-size:1rem;font-weight:800}.m-welcome__cta{text-align:center;margin-top:32px}.m-welcome__cta-btn{border-radius:var(--r-pill);min-height:var(--target-comfortable);cursor:pointer;color:#fff;background:linear-gradient(135deg, var(--brand-1), var(--brand-2));box-shadow:var(--sh-strong);transition:transform .15s var(--ease-out), box-shadow .15s;border:0;padding:16px 50px;font-family:inherit;font-size:1.1rem;font-weight:900}.m-welcome__cta-btn:hover{transform:translateY(-2px)}.m-welcome__cta-hint{color:var(--ink-muted);margin:16px 0 0;font-size:.86rem}.m-onboard{max-width:560px;margin:24px auto}.m-onboard__progress{justify-content:center;gap:8px;margin-bottom:26px;display:flex}.m-onboard__dot{border-radius:var(--r-pill);background:var(--line);width:36px;height:6px;transition:background .25s}.m-onboard__dot.is-on{background:linear-gradient(90deg, var(--brand-1), var(--brand-2))}.m-onboard__h1{color:var(--ink-primary);text-align:center;margin:0 0 6px;font-size:1.8rem;font-weight:900}.m-onboard__sub{color:var(--ink-muted);text-align:center;margin:0 0 26px;line-height:1.85}.m-onboard__field{margin:18px 0 6px}.m-onboard__lbl{color:var(--ink-primary);margin-bottom:11px;font-weight:700;display:block}.m-onboard__grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:11px;display:grid}.m-onboard__opt{cursor:pointer;min-height:var(--target-comfortable);border-radius:var(--r-md);border:2px solid var(--line-strong);background:var(--surface-card);color:var(--ink-primary);transition:all .15s var(--ease-out);text-align:center;padding:16px 14px;font-family:inherit}.m-onboard__opt:hover{border-color:var(--brand-1);box-shadow:var(--sh-soft);transform:translateY(-2px)}.m-onboard__opt.is-on{background:linear-gradient(135deg, var(--brand-1), 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6px;font-size:1.1rem;font-weight:800}.m-empty-glass__sub{color:#ffffffb8;margin:0;font-size:.94rem}.m-page__nav{justify-content:center;margin-top:36px;display:flex}.m-back-pill{-webkit-backdrop-filter:blur(12px);border-radius:var(--r-pill);color:#fff;background:#ffffff1a;border:1.5px solid #ffffff38;align-items:center;gap:10px;padding:13px 24px;font-size:.96rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.m-back-pill:hover{background:#ffffff2e;border-color:#ffffff73;transform:translateY(-2px)}.m-page .m-grade-tiles{max-width:600px;margin:4px auto 12px}@keyframes m-rise{to{opacity:1;transform:none}}.m-rise{opacity:0;animation:m-rise .65s var(--ease-out) forwards;animation-delay:var(--d,0s);transform:translateY(24px)}.m-jhdr{color:#fff;align-items:center;gap:12px;margin-bottom:14px;display:flex}.m-jhdr__logo{text-shadow:0 2px 18px 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.m-voyage__meta{color:#d9ccff;letter-spacing:.3px;background:#ffffff1f;border:1px solid #fff3;border-radius:999px;padding:5px 12px;font-size:.76rem;font-weight:800}.m-voyage .m-voyage__tx b{color:#fff;text-shadow:0 2px 14px #0009;font-size:1.16rem;font-weight:900;line-height:1.6}.m-voyage .m-voyage__sum{color:#ddd4f4;text-shadow:0 1px 10px #0000008c;font-size:.87rem;font-weight:600;line-height:1.85}.m-voyage .m-voyage__sum--slim{display:none}.m-voyage .m-voyage__go{color:#1a0a2e;background:linear-gradient(120deg,#f0abfc,#c084fc 50%,#a5b4fc);border:0;border-radius:999px;align-items:center;min-height:40px;margin-top:4px;padding:0 18px;font-size:.86rem;font-weight:900;display:inline-flex;box-shadow:0 10px 24px -10px #c084fcd9}.m-voyage--space .m-voyage__go{color:#1a0a2e}@media (max-width:640px){.m-voyage{min-height:256px}.m-voyage:after{background:linear-gradient(#09051c0f 0%,#09051c24 26%,#09051cb8 46%,#09051ced 72%,#09051cf7 100%)}.m-voyage 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b{color:#27243d;font-size:1.02rem;font-weight:900;line-height:1.7;display:block}.m-lesson__sum{color:#5b5775;font-size:.78rem;font-weight:600;line-height:1.8;display:block}.m-lesson__meta{color:var(--brand-2);opacity:.9;letter-spacing:.01em;font-size:.68rem;font-weight:800;line-height:1.6;display:block}.m-dot{opacity:.42;padding-inline:.28em;font-style:normal;font-weight:400}.m-chnum[data-ink=deep],.adv-stage-badge[data-ink=deep],.m-lesson__em[data-ink=deep]{color:hsl(var(--h,262) 95% 17%);text-shadow:0 1px 0 hsl(var(--h,262) 90% 82% / .6)}.m-lesson__go{width:34px;height:34px;color:var(--c2);background:hsl(var(--h,262) 88% 96%);border:1.5px solid hsl(var(--h,262) 80% 82%);transition:all .22s var(--ease-out);border-radius:50%;flex:none;place-items:center;font-size:.78rem;display:grid}.m-lesson:hover .m-lesson__go{background:var(--c2);color:#fff;border-color:var(--c2);transform:scale(1.1)}.m-lesson__start{color:#fff;background:linear-gradient(120deg, var(--c), 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m-ent-flA;position:absolute;top:50%;left:50%}.m-ent-buddy__face{background:radial-gradient(circle at 38% 32%,#fbf5e6,#f1cd82);border-radius:50%;position:absolute;inset:0;box-shadow:0 0 70px #f3ce7b8c,inset -16px -12px #6e49be38}.m-ent-buddy__eye{background:#392f54;border-radius:50%;width:16px;height:21px;animation:5s infinite m-ent-blink;position:absolute;top:66px}.m-ent-buddy__eye--l{left:60px}.m-ent-buddy__eye--r{left:104px}.m-ent-buddy__blush{opacity:.5;filter:blur(2px);background:#f0a08e;border-radius:50%;width:20px;height:12px;position:absolute;top:96px}.m-ent-buddy__blush--l{left:44px}.m-ent-buddy__blush--r{left:116px}.m-ent-buddy__mouth{border:4px solid #6a5736;border-top:none;border-radius:0 0 40px 40px;width:34px;height:16px;margin-left:-17px;position:absolute;top:100px;left:50%}@media (max-width:900px){.m-ent-hero{gap:20px;padding:96px 40px 40px}.m-ent-h1{font-size:52px}.m-ent-visual{flex:0 0 320px}}@media (max-width:640px){.m-ent-root{height:auto;min-height:100dvh}.m-ent-nav{padding:18px 22px}.m-ent-brand{font-size:21px}.m-ent-hero{text-align:center;flex-direction:column;justify-content:flex-start;gap:4px;max-width:none;min-height:100dvh;padding:84px 22px 40px;position:static;inset:auto}.m-ent-visual{transform-origin:top;flex:none;order:-1;width:100%;height:248px;margin-bottom:36px;transform:scale(.8)}.m-ent-text{text-align:center;flex-direction:column;align-items:center;width:100%;max-width:none;display:flex}.m-ent-h1{font-size:40px;line-height:1.2}.m-ent-chips{justify-content:center}.m-ent-cta{width:100%;margin-top:26px}.m-ent-btn{justify-content:center;width:100%;height:64px;padding:0 24px;font-size:19px}}.lesson-scope{--brand-1:#667eea;--brand-2:#764ba2;--m-ink:#2b2350;--m-muted:#6f679a;--c-a:#8b5cf6;--c-b:#3b82f6;--c-inter:#ec4899;--c-diff:#f59e0b;--c-ok:#16a34a;--m-r-md:14px;--m-r-lg:18px;--m-r-xl:22px;--m-sh:0 10px 30px #6656aa1a;--m-sh-hover:0 18px 42px #6656aa33}.lesson-scope .m-key{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;border-radius:var(--m-r-lg);margin:20px 0;padding:18px 22px;font-size:1.1rem;font-weight:700;line-height:1.9;box-shadow:0 14px 34px #764ba247}.lesson-scope .m-note{border-radius:var(--m-r-md);border:1px solid #0000;margin:14px 0;padding:14px 16px;line-height:2}.lesson-scope .m-note__ic{margin-inline-end:7px}.lesson-scope .m-note--tip{border-color:#e9e3ff;border-inline-start:5px solid var(--brand-1);background:linear-gradient(#fbfaff,#f4f1ff)}.lesson-scope .m-note--win{border-color:#bbf7d0;border-inline-start:5px solid var(--c-ok);background:linear-gradient(#f0fdf6,#e9fbf1)}.lesson-scope .m-note--warn{border-color:#fed7aa;border-inline-start:5px solid var(--c-diff);background:linear-gradient(#fffaf2,#fff3e0)}.lesson-scope .m-note--info{border-color:#bfdbfe;border-inline-start:5px solid var(--c-b);background:linear-gradient(#f0f7ff,#e3ecff)}.lesson-scope .m-card{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:#fff;border:1px solid #efeafe;margin:16px 0;padding:18px 20px;transition:transform .18s,box-shadow .18s}.lesson-scope .m-card:hover{box-shadow:var(--m-sh-hover);transform:translateY(-4px)}.lesson-scope .m-example{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:linear-gradient(135deg,#faf9ff,#fff);border:2px solid #e9e3ff;margin:22px 0 16px;padding:24px 20px 18px;transition:transform .18s,box-shadow .18s;position:relative}.lesson-scope .m-example:hover{box-shadow:var(--m-sh-hover);transform:translateY(-4px)}.lesson-scope .m-example__badge{border:2px solid var(--brand-1);color:#4c1d95;top:-14px;background:#fff;border-radius:20px;padding:5px 16px;font-size:.85rem;font-weight:700;position:absolute;inset-inline-end:20px;box-shadow:0 4px 10px #00000014}.lesson-scope .m-example__body{color:#3a3560;line-height:2}.lesson-scope .m-cardgrid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:20px 0;display:grid}.lesson-scope .m-cc{border:1px solid #efeafe;border-top:4px solid var(--brand-1);border-radius:var(--m-r-md);text-align:center;box-shadow:var(--m-sh);background:#fff;padding:18px 14px;transition:transform .18s,box-shadow .18s}.lesson-scope .m-cc:hover{box-shadow:var(--m-sh-hover);transform:translateY(-4px)}.lesson-scope .m-cc__ic{font-size:2rem}.lesson-scope .m-cc__title{color:var(--m-ink);margin:8px 0 4px;font-weight:700}.lesson-scope .m-cc__sub{color:var(--m-muted);font-size:.9rem;line-height:1.7}.lesson-scope .m-display{color:#fbbf24;border-radius:var(--m-r-md);text-align:center;letter-spacing:1px;direction:ltr;background:linear-gradient(135deg,#1e293b,#0f172a);margin:16px 0;padding:18px;font-family:Courier New,monospace;font-size:1.3rem;box-shadow:inset 0 2px 10px #0000004d}.lesson-scope .m-optiles{grid-template-columns:repeat(3,1fr);gap:13px;margin:20px 0;display:grid}@media (max-width:640px){.lesson-scope .m-optiles{grid-template-columns:1fr}}.lesson-scope .m-optile{border-radius:var(--m-r-lg);text-align:center;color:#fff;padding:18px 12px;transition:transform .25s}.lesson-scope .m-optile:hover{transform:translateY(-5px)}.lesson-scope .m-optile__sym{direction:ltr;font-size:2.2rem;font-weight:700}.lesson-scope .m-optile__title{margin:5px 0;font-weight:800}.lesson-scope .m-optile__sub{opacity:.95;font-size:.85rem;line-height:1.6}.lesson-scope .m-optile--inter{background:linear-gradient(135deg,#ec4899,#db2777);box-shadow:0 10px 24px #ec489938}.lesson-scope .m-optile--union{background:linear-gradient(135deg,#8b5cf6,#6d28d9);box-shadow:0 10px 24px #8b5cf638}.lesson-scope .m-optile--diff{background:linear-gradient(135deg,#f59e0b,#d97706);box-shadow:0 10px 24px #f59e0b38}.lesson-scope .m-mnemonic{border-radius:var(--m-r-md);color:#831843;background:linear-gradient(135deg,#fce7f3,#fbcfe8);border-inline-start:5px solid #ec4899;margin:16px 0;padding:15px 18px;line-height:1.85}.lesson-scope .m-mnemonic__sym{vertical-align:middle;direction:ltr;margin-inline-end:6px;font-size:1.5rem;font-weight:700;display:inline-block}.lesson-scope .m-scenes{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:13px;margin:16px 0;display:grid}.lesson-scope .m-scene{z-index:0;border-radius:var(--m-r-lg);text-align:center;color:#fff;box-shadow:var(--m-sh);padding:18px 14px 16px;transition:transform .18s,box-shadow .18s;position:relative;overflow:hidden}.lesson-scope .m-scene:before{content:"";z-index:-1;background:#ffffff1a;border-radius:50%;width:110px;height:110px;position:absolute;inset:auto -30px -40px auto}.lesson-scope .m-scene:hover{box-shadow:var(--m-sh-hover);transform:translateY(-4px)}.lesson-scope .m-scene__pill{top:9px;background:#ffffff40;border-radius:99px;padding:3px 10px;font-size:.7rem;font-weight:700;position:absolute;inset-inline-start:9px}.lesson-scope .m-scene__ic{margin-bottom:5px;font-size:2.1rem;display:block}.lesson-scope .m-scene__title{font-size:1.05rem;font-weight:800;display:block}.lesson-scope .m-scene__text{opacity:.95;margin-top:5px;font-size:.82rem;line-height:1.7;display:block}.lesson-scope .m-scene--green{background:linear-gradient(135deg,#10b981,#059669)}.lesson-scope .m-scene--amber{background:linear-gradient(135deg,#f59e0b,#d97706)}.lesson-scope .m-scene--red{background:linear-gradient(135deg,#ef4444,#dc2626)}.lesson-scope .m-scene--blue{background:linear-gradient(135deg,#3b82f6,#2563eb)}.lesson-scope .m-scene--purple{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}.lesson-scope .m-scene--pink{background:linear-gradient(135deg,#ec4899,#db2777)}.lesson-scope .m-scene--teal{background:linear-gradient(135deg,#14b8a6,#0d9488)}.lesson-scope .m-trap{border-radius:var(--m-r-md);background:linear-gradient(#fff8ec,#ffe9c9);border:1px solid #fbd28f;border-inline-start:5px solid #e07c0a;margin:16px 0;padding:15px 17px 16px;line-height:2;position:relative;box-shadow:0 8px 22px #d977061f}.lesson-scope .m-trap__tag{color:#fff;letter-spacing:.3px;background:linear-gradient(135deg,#d9530a,#9a3412);border-radius:99px;margin-bottom:10px;padding:4px 13px;font-size:.76rem;font-weight:800;display:inline-block;box-shadow:0 4px 11px #9a341247}.lesson-scope .m-trap__title{color:#92400e;margin-bottom:6px;font-size:1.08rem;font-weight:800;display:block}.lesson-scope .m-trap__body{color:#7c2d12;display:block}.lesson-scope .m-trap__anchor{color:#92400e;background:#fffdf7;border:1px solid #fbd28f;border-inline-start:3px solid #e07c0a;border-radius:10px;align-items:flex-start;gap:9px;margin-top:12px;padding:10px 13px;font-size:.92rem;line-height:1.85;display:flex}.lesson-scope .m-trap__anchor>span:first-child{flex:none}.lesson-scope .m-hook{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:linear-gradient(135deg,#f3f0ff,#e9e3ff);border:1px solid #d8cff7;margin:22px 0;padding:20px 20px 18px;position:relative;overflow:hidden}.lesson-scope .m-hook:before{content:"";z-index:0;background:#764ba212;border-radius:50%;width:150px;height:150px;position:absolute;inset:auto -40px -50px auto}.lesson-scope .m-hook__tag{z-index:1;color:#fff;letter-spacing:.3px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:99px;margin-bottom:11px;padding:4px 13px;font-size:.74rem;font-weight:800;display:inline-block;position:relative;box-shadow:0 4px 11px #764ba24d}.lesson-scope .m-hook__q{z-index:1;color:#4c1d95;font-size:1.3rem;font-weight:800;line-height:1.6;display:block;position:relative}.lesson-scope .m-hook__sub{z-index:1;color:#6f679a;margin-top:8px;font-size:.95rem;line-height:1.8;display:block;position:relative}.lesson-scope .m-lessonview{grid-template-columns:308px minmax(0,1fr);align-items:start;gap:32px;max-width:1180px;margin:0 auto;display:grid}.lesson-scope .m-rail{border-radius:var(--r-2xl);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(#1c0e3c80,#1c0e3c52);border:1px solid #ffffff29;flex-direction:column;align-self:start;padding:22px 20px;display:flex;position:sticky;top:16px;box-shadow:0 22px 46px -22px #08042399}.lesson-scope .m-rail__brand{color:#fff;font-size:1.35rem;font-weight:900}.lesson-scope .m-rail__sub{color:#ffffffb8;margin-bottom:16px;font-size:.8rem;font-weight:700}.lesson-scope .m-rail__title{color:#fff;font-size:1.15rem;font-weight:800}.lesson-scope .m-rail__chap{color:#ffffffb8;margin-bottom:16px;font-size:.78rem;font-weight:600}.lesson-scope .m-rail__circuit{color:#fff;background:#a78bfa47;border:1px solid #ffffff38;border-radius:999px;align-items:center;margin:-8px 0 14px;padding:4px 10px;font-size:.72rem;font-weight:800;display:inline-flex}.lesson-scope .m-road{margin:0;padding:0;list-style:none;position:relative}.lesson-scope .m-road:before{content:"";inset-inline-start:16px;background:#fff3;width:2px;position:absolute;top:18px;bottom:18px}.lesson-scope .m-road li{margin:0}.lesson-scope .m-road__it{cursor:pointer;text-align:start;color:#ffffffe0;background:0 0;border:0;align-items:center;gap:11px;width:100%;padding:7px 0;font-family:inherit;font-size:.86rem;font-weight:700;display:flex;position:relative}.lesson-scope .m-road__rc{z-index:1;background:#ffffff29;border:1px solid #ffffff40;border-radius:50%;flex:none;place-items:center;width:34px;height:34px;font-size:.95rem;transition:transform .25s,background .25s;display:grid}.lesson-scope .m-road__it.is-on{color:#fff}.lesson-scope .m-road__it.is-on .m-road__rc{color:var(--brand-2);background:#fff;box-shadow:0 0 0 4px #ffffff40}.lesson-scope .m-road__it.is-done .m-road__rc{color:var(--success);background:#fff}.lesson-scope .m-road__it.is-locked{opacity:.45;cursor:default}.lesson-scope .m-rail__pep{color:#ffffffe6;border-top:1px solid #ffffff26;align-items:flex-start;gap:10px;margin-top:auto;padding-top:16px;font-size:.8rem;font-weight:600;line-height:1.7;display:flex}.lesson-scope .m-rail__br{color:#fff;direction:ltr;background:linear-gradient(140deg,#ffb24d,#e0692a);border-radius:10px;flex:none;place-items:center;width:34px;height:34px;font-weight:900;display:grid}.lesson-scope .m-main{min-width:0}.lesson-scope .m-mobtop{display:none}.lesson-scope .m-backnext{justify-content:space-between;align-items:center;gap:12px;margin-top:20px;display:flex}.lesson-scope .m-backnext .m-next{margin:0}.lesson-scope .m-back{color:#fff;border-radius:var(--r-pill);cursor:pointer;background:#ffffff29;border:1px solid #ffffff47;padding:13px 26px;font-family:inherit;font-size:1rem;font-weight:700;transition:background .16s}.lesson-scope .m-back:hover{background:#ffffff42}.lesson-scope .m-back:disabled{opacity:.3;cursor:default}@media (max-width:880px){.lesson-scope .m-lessonview{grid-template-columns:1fr;min-height:auto}.lesson-scope .m-rail{display:none}.lesson-scope .m-main{justify-content:flex-start}.lesson-scope .m-mobtop{z-index:50;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:linear-gradient(#2b1656d1,#2b165699);border:1px solid #ffffff29;border-radius:18px;margin-bottom:16px;padding:11px 12px 9px;display:block;position:sticky;top:6px;box-shadow:0 16px 34px -18px #080423b3}.lesson-scope .m-mobtop__row{justify-content:space-between;align-items:center;margin-bottom:9px;display:flex}.lesson-scope .m-mobtop__brand{color:#fff;font-size:1.1rem;font-weight:900}.lesson-scope .m-mobtop__pill{color:#ffffffeb;border-radius:var(--r-pill);white-space:nowrap;background:#ffffff24;border:1px solid #ffffff38;padding:5px 11px;font-size:.74rem;font-weight:700}.lesson-scope .m-mobsteps{scrollbar-width:none;-webkit-overflow-scrolling:touch;gap:7px;display:flex;overflow-x:auto}.lesson-scope .m-mobsteps::-webkit-scrollbar{display:none}.lesson-scope .m-mobstep{color:#ffffffb8;cursor:pointer;white-space:nowrap;background:#ffffff0f;border:1px solid #ffffff29;border-radius:999px;flex:none;align-items:center;gap:6px;padding:5px 13px 5px 7px;font-family:inherit;font-size:.78rem;font-weight:700;transition:background .2s,color .2s,border-color .2s;display:inline-flex}.lesson-scope .m-mobstep__rc{background:#ffffff24;border-radius:50%;flex:none;place-items:center;width:21px;height:21px;font-size:.7rem;display:grid}.lesson-scope .m-mobstep.is-on{color:var(--brand-2);background:#fff;border-color:#fff;box-shadow:0 4px 12px -3px #0000004d}.lesson-scope .m-mobstep.is-on .m-mobstep__rc{color:#fff;background:linear-gradient(140deg,#ffb24d,#e0692a)}.lesson-scope .m-mobstep.is-done{color:#fff}.lesson-scope .m-mobstep.is-done .m-mobstep__rc{color:var(--success);background:#fff}.lesson-scope .m-mobstep.is-on.is-done{color:var(--brand-2)}.lesson-scope .m-mobstep.is-on.is-done .m-mobstep__rc{color:#fff;background:linear-gradient(140deg,#ffb24d,#e0692a)}.lesson-scope .m-mobstep.is-locked{opacity:.45;cursor:default}}.lesson-scope .m-reveal{margin:14px 0}.lesson-scope .m-reveal__summary{cursor:pointer;color:#5b21b6;border-radius:var(--m-r-md);background:#f1edff;border:1px solid #ddd0f7;align-items:center;gap:8px;padding:11px 15px;font-weight:800;list-style:none;transition:background .15s;display:flex}.lesson-scope .m-reveal__summary::-webkit-details-marker{display:none}.lesson-scope .m-reveal__summary:after{content:"▾";margin-inline-start:auto;transition:transform .2s}.lesson-scope .m-reveal__summary:hover{background:#e9e1fb}.lesson-scope .m-reveal[open] .m-reveal__summary{border-radius:var(--m-r-md) var(--m-r-md) 0 0;background:#e9e1fb}.lesson-scope .m-reveal[open] .m-reveal__summary:after{transform:rotate(180deg)}.lesson-scope .m-reveal__body{border-radius:0 0 var(--m-r-md) var(--m-r-md);color:#3a3560;background:#faf9ff;border:1px solid #ece8fb;border-top:0;padding:13px 16px;line-height:2}.lesson-scope .m-reveal__body p{margin:0 0 8px}.lesson-scope .m-reveal__body p:last-child{margin-bottom:0}.lesson-scope .m-figure{flex-direction:column;align-items:center;margin:16px 0;display:flex}.lesson-scope .m-figure__svg{width:100%;max-width:420px;height:auto}.lesson-scope .m-figure__svg text{font-family:inherit}.lesson-scope .m-figure__cap{color:var(--m-muted);text-align:center;margin-top:7px;font-size:.85rem;line-height:1.8}.lesson-scope .m-fill{border-radius:var(--m-r-md);background:#faf8ff;border:1px solid #ece8fb;margin:14px 0;padding:14px 16px}.lesson-scope .m-fill__q{color:var(--m-ink);margin-bottom:10px;font-weight:700;line-height:1.9}.lesson-scope .m-fill__row{flex-wrap:wrap;align-items:center;gap:9px;display:flex}.lesson-scope .m-fill__input{text-align:center;width:90px;color:var(--m-ink);background:#fff;border:2px solid #ddd6fb;border-radius:10px;padding:8px;font-family:inherit;font-size:1rem;font-weight:800;transition:border-color .15s,background .15s}.lesson-scope .m-fill__input:focus{border-color:var(--brand-1);outline:none}.lesson-scope .m-fill__input.is-ok{background:#ecfdf5;border-color:#10b981}.lesson-scope .m-fill__input.is-no{background:#fef2f2;border-color:#ef4444}.lesson-scope .m-fill__unit{color:var(--m-muted);font-weight:700}.lesson-scope .m-fill__btn{cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--brand-1),var(--brand-2));border:0;border-radius:10px;padding:9px 18px;font-family:inherit;font-size:.92rem;font-weight:800;transition:transform .15s,box-shadow .15s}.lesson-scope .m-fill__btn:hover{transform:translateY(-2px);box-shadow:0 8px 16px #764ba24d}.lesson-scope .m-fill__mark{font-size:1.15rem;font-weight:900}.lesson-scope .m-fill__hint{width:100%;color:var(--m-muted);margin-top:9px;font-size:.84rem;line-height:1.8}.lesson-scope .m-fill__ok{color:#065f46;width:100%;margin-top:9px;font-size:.9rem;font-weight:700}.lesson-scope .m-media{flex-direction:column;align-items:center;margin:18px auto;display:flex}.lesson-scope .m-media__el{border-radius:var(--m-r-lg);width:100%;height:auto;box-shadow:var(--m-sh);background:#fff;border:1px solid #ece8fb;display:block}.lesson-scope .m-media__cap{color:var(--m-muted);text-align:center;margin-top:8px;font-size:.85rem;line-height:1.8}.lesson-scope .m-qa{margin:16px 0}.lesson-scope .m-qa__title{color:var(--m-ink);margin-bottom:10px;font-size:1.05rem;font-weight:800}.lesson-scope .m-qa__item{border-radius:var(--m-r-md);box-shadow:var(--m-sh);background:#fff;border:1px solid #efeafe;margin:10px 0;padding:14px 16px}.lesson-scope .m-qa__q{color:#4c1d95;align-items:flex-start;gap:9px;font-weight:700;line-height:1.9;display:flex}.lesson-scope .m-qa__a{color:#3a3560;border-top:1px dashed #ece8fb;align-items:flex-start;gap:9px;margin-top:9px;padding-top:9px;line-height:1.95;display:flex}.lesson-scope .m-qa__badge{border-radius:50%;flex:none;justify-content:center;align-items:center;width:24px;height:24px;font-size:.8rem;font-weight:800;display:inline-flex}.lesson-scope .m-qa__badge--q{color:#6d28d9;background:#ede9fe}.lesson-scope .m-qa__badge--a{color:#065f46;background:#d1fae5}.lesson-scope .m-hunt{margin:16px 0}.lesson-scope .m-hunt__start,.lesson-scope .m-hunt__result{text-align:center;border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:linear-gradient(135deg,#f3f0ff,#e9e3ff);border:1px solid #d8cff7;padding:24px 18px}.lesson-scope .m-hunt__start h3{color:#4c1d95;margin:6px 0 12px;font-size:1.2rem;font-weight:800}.lesson-scope .m-hunt__rules{text-align:start;color:#3a3560;max-width:380px;margin:0 auto 16px;font-size:.93rem;line-height:2}.lesson-scope .m-hunt__btn{cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--brand-1),var(--brand-2));border:0;border-radius:12px;padding:12px 28px;font-family:inherit;font-size:1rem;font-weight:800;transition:transform .15s;box-shadow:0 8px 18px #764ba24d}.lesson-scope .m-hunt__btn:hover{transform:translateY(-2px)}.lesson-scope .m-hunt__bar{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.lesson-scope .m-hunt__stat{color:var(--m-ink);box-shadow:var(--m-sh);text-align:center;background:#fff;border:1px solid #efeafe;border-radius:10px;flex:1;min-width:78px;padding:7px 12px;font-size:.85rem;font-weight:800}.lesson-scope .m-hunt__stat--score{color:#6d28d9}.lesson-scope .m-hunt__stat--high{color:#b45309}.lesson-scope .m-hunt__timerbar{background:#ece8fb;border-radius:99px;height:9px;margin-bottom:12px;overflow:hidden}.lesson-scope .m-hunt__timerfill{background:linear-gradient(90deg,#10b981,#f59e0b,#ef4444);height:100%;transition:width 1s linear}.lesson-scope .m-hunt__mission{color:#fff;border-radius:var(--m-r-md);text-align:center;background:linear-gradient(135deg,#667eea,#764ba2);margin-bottom:10px;padding:14px 16px;font-size:1.02rem;font-weight:800;box-shadow:0 8px 18px #764ba240}.lesson-scope .m-hunt__prog{color:var(--m-muted);text-align:center;margin-bottom:6px;font-size:.85rem}.lesson-scope .m-hunt__progbar{background:#ece8fb;border-radius:99px;height:7px;margin-bottom:14px;overflow:hidden}.lesson-scope .m-hunt__progfill{background:linear-gradient(90deg,var(--brand-1),var(--brand-2));height:100%;transition:width .3s}.lesson-scope .m-hunt__grid{grid-template-columns:repeat(auto-fit,minmax(64px,1fr));gap:10px;display:grid}.lesson-scope .m-hunt__tile{cursor:pointer;color:var(--m-ink);box-shadow:var(--m-sh);background:#fff;border:2px solid #e2d9fb;border-radius:14px;padding:16px 8px;font-family:inherit;font-size:1.3rem;font-weight:800;transition:transform .12s,background .15s,border-color .15s}.lesson-scope .m-hunt__tile:hover{transform:translateY(-2px)}.lesson-scope .m-hunt__tile.is-found{color:#fff;cursor:default;background:linear-gradient(135deg,#10b981,#059669);border-color:#059669}.lesson-scope .m-hunt__tile.is-wrong{color:#dc2626;background:#fef2f2;border-color:#ef4444;animation:.35s m-shake-ls}@keyframes m-shake-ls{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.lesson-scope .m-hunt__result .sc{color:#4c1d95;margin:8px 0;font-size:2.4rem;font-weight:900}.lesson-scope .m-hunt__result .msg{color:#3a3560;margin-bottom:16px;line-height:1.9}.lesson-scope .m-flab{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:#faf8ff;border:1px solid #ece8fb;margin:16px 0;padding:16px}.lesson-scope .m-flab__title{color:#4c1d95;margin-bottom:6px;font-size:1.08rem;font-weight:800}.lesson-scope .m-flab__intro{color:var(--m-muted);margin-bottom:12px;font-size:.9rem;line-height:1.9}.lesson-scope .m-flab__grid{grid-template-columns:repeat(auto-fit,minmax(52px,1fr));gap:9px;margin-bottom:14px;display:grid}.lesson-scope .m-flab__tile{text-align:center;color:var(--m-ink);background:#fff;border:2px solid #e2d9fb;border-radius:12px;padding:12px 6px;font-size:1.15rem;font-weight:800;transition:all .2s}.lesson-scope .m-flab__tile.is-on{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;border-color:#0000;transform:translateY(-3px);box-shadow:0 8px 16px #764ba247}.lesson-scope .m-flab__tile.is-off{opacity:.32}.lesson-scope .m-flab__btns{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.lesson-scope .m-flab__btn{cursor:pointer;color:#5b21b6;background:#fff;border:1.5px solid #ddd6fb;border-radius:99px;padding:7px 14px;font-family:inherit;font-size:.85rem;font-weight:700;transition:all .15s}.lesson-scope .m-flab__btn:hover{border-color:var(--brand-1)}.lesson-scope .m-flab__btn.is-active{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;border-color:#0000}.lesson-scope .m-flab__result{color:var(--m-ink);background:#fff;border:1px dashed #ddd6fb;border-radius:12px;padding:11px 14px;font-weight:800;line-height:2}.lesson-scope .m-flab__count{color:var(--m-muted);font-size:.85rem;font-weight:700}.lesson-scope .m-flab__note{color:var(--m-muted);margin-top:10px;font-size:.86rem;line-height:1.8}@keyframes m-fadeIn-ls{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.lesson-scope .m-shell{max-width:1180px;margin:0 auto}.lesson-scope .m-hd{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff7;border-radius:24px;margin-bottom:16px;padding:28px 32px;box-shadow:0 20px 60px #00000026}.lesson-scope .m-hd__kicker{color:#764ba2;margin-bottom:6px;font-size:.9rem;font-weight:700}.lesson-scope .m-hd__title{-webkit-text-fill-color:transparent;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;background-clip:text;margin:0;font-size:2.1rem;font-weight:800}.lesson-scope .m-hd__prog{align-items:center;gap:14px;margin-top:18px;display:flex}.lesson-scope .m-hd__pct{color:#4c1d95;min-width:40px;font-size:.95rem;font-weight:800}.lesson-scope .m-hd__track{background:#e8eaf6;border-radius:7px;flex:1;height:14px;overflow:hidden}.lesson-scope .m-hd__fill{background:linear-gradient(90deg,#10b981,#34d399,#6ee7b7);border-radius:7px;height:100%;transition:width .5s}.lesson-scope .m-nav{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff7;border-radius:16px;flex-wrap:wrap;gap:8px;margin-bottom:16px;padding:12px;display:flex;box-shadow:0 10px 30px #0000001a}.lesson-scope .m-tab{cursor:pointer;color:#374151;background:#f3f4f6;border:none;border-radius:11px;align-items:center;gap:7px;padding:11px 17px;font-family:inherit;font-size:.92rem;transition:transform .2s,background .2s,box-shadow .2s;display:flex;position:relative}.lesson-scope .m-tab:hover{background:#e5e7eb;transform:translateY(-2px)}.lesson-scope .m-tab.is-active{color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);font-weight:700;box-shadow:0 8px 20px #667eea66}.lesson-scope .m-tab.is-done:after{content:"✓";color:#fff;background:#10b981;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:.7rem;font-weight:700;display:flex;position:absolute;top:-5px;left:-5px}.lesson-scope{position:relative;overflow-x:clip}.lesson-scope .m-lessonview,.lesson-scope .m-welcome{z-index:1;position:relative}.lesson-scope .m-orb{filter:blur(70px);pointer-events:none;z-index:0;border-radius:50%;position:fixed}.lesson-scope .m-orb--a{opacity:.4;background:#a76bff;width:300px;height:300px;top:-80px;right:-80px}.lesson-scope .m-orb--b{opacity:.22;background:#36c9d6;width:260px;height:260px;bottom:30px;left:-90px}.lesson-scope .m-screen{min-width:0}@keyframes m-screenrise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes m-worldrise{0%{opacity:0;transform:translateY(24px)scale(.985)}to{opacity:1;transform:none}}.lesson-scope .m-lessonview{animation:.75s cubic-bezier(.2,.8,.25,1) both m-worldrise}.lesson-scope .m-lessonview--bridged{animation:.9s cubic-bezier(.2,.8,.25,1) both m-worldrise}.lesson-scope .m-worldbridge{color:#f3eeff;text-align:center;background:linear-gradient(105deg,#f0abfc38,#818cf82e);border:1px solid #a78bfa59;border-radius:14px;margin:0 0 14px;padding:12px 16px;font-size:.95rem;font-weight:700;line-height:1.7;animation:.55s cubic-bezier(.2,.8,.25,1) both m-screenrise}.lesson-scope .m-card--screen{background:#fff;border:1px solid #ffffffb3;border-radius:24px;padding:26px;animation:.5s cubic-bezier(.2,.8,.25,1) both m-screenrise;position:relative;overflow:hidden;box-shadow:inset 0 1px #ffffffb3,0 24px 48px -18px #0f072a8c,0 8px 20px -12px #0f072a73}.lesson-scope .m-card--screen:before{content:"";opacity:.75;background:linear-gradient(90deg,#f0abfc,#a78bfa 55%,#818cf8);border-radius:24px 24px 0 0;height:3px;position:absolute;inset:0 0 auto}.lesson-scope .m-tile{color:#fff;border-radius:15px;place-items:center;width:50px;height:50px;margin-bottom:14px;font-size:25px;font-weight:800;display:grid;position:relative;box-shadow:inset 0 1px #ffffff8c}.lesson-scope .m-tile:before{content:"";background:inherit;filter:blur(12px);opacity:.45;z-index:-1;border-radius:20px;position:absolute;inset:-6px}.lesson-scope .m-tile--c0{background:linear-gradient(145deg,#ffb74d,#ef6a2a)}.lesson-scope .m-tile--c1{background:linear-gradient(145deg,#ff9d7a,#ec5340)}.lesson-scope .m-tile--c2{background:linear-gradient(145deg,#5fb0f6,#3a66d4)}.lesson-scope .m-tile--c3{background:linear-gradient(145deg,#4fd6a8,#149b73)}.lesson-scope .m-tile--c4{background:linear-gradient(145deg,#9b6bf0,#6a3fd0)}.lesson-scope .m-cardh{color:#3a2a7a;margin:0 0 12px;font-size:1.5rem;font-weight:900;line-height:1.5}.lesson-scope .m-prose{color:#2b2350;margin:12px 0;font-size:1.02rem;line-height:2}.lesson-scope .m-key{color:#241a47;box-shadow:none;border:1px solid #5e35b924;background:#f5f1fe;border-inline-start:4px solid #7a4fd0;border-radius:16px;align-items:flex-start;gap:11px;margin:16px 0;padding:14px 16px;font-size:1rem;font-weight:700;line-height:1.85;display:flex}.lesson-scope .m-display{color:#3a2a7a;text-align:center;box-shadow:none;direction:ltr;background:#f5f1ff;border:1px solid #5e35b933;border-radius:16px;margin:14px 0;padding:16px 18px;font-family:inherit;font-size:1.5rem;font-weight:900}.lesson-scope .m-display__name{color:#7a4fd0}.lesson-scope .m-note--warn{color:#7c531a;background:linear-gradient(#fffaf0,#fff3da);border:1px solid #f6dea6;border-inline-start:5px solid #e0962a}.lesson-scope .m-excards{grid-template-columns:repeat(2,1fr);gap:16px;margin:22px 0;display:grid}.lesson-scope .m-excard{background:linear-gradient(165deg,#fff 0%,var(--ex-tint,#faf9ff) 100%);border:1.5px solid var(--ex-bd,#e9e3ff);border-radius:var(--m-r-lg,20px);text-align:center;padding:22px 16px 18px;position:relative;overflow:visible;box-shadow:0 12px 28px -18px #0f072a59}.lesson-scope .m-excard:before{content:"";background:var(--ex-ink,#5b21b6);opacity:.75;border-radius:20px 20px 0 0;height:3px;position:absolute;inset-block-start:0;inset-inline:0}.lesson-scope .m-excard__tag{border:1.5px solid var(--ex-bd,#e9e3ff);color:var(--ex-ink,#5b21b6);background:#fff;border-radius:999px;margin:2px 0 10px;padding:4px 12px;font-size:.75rem;font-weight:800;display:inline-block}.lesson-scope .m-excard__ic{opacity:.9;margin:0 0 6px;font-size:1.35rem;line-height:1}.lesson-scope .m-excard__title{color:var(--ex-ink,#5b21b6);margin-bottom:12px;font-size:1.65rem;font-weight:900;line-height:1.45;letter-spacing:.06em!important}.lesson-scope .m-excard__expr{border:1.5px solid var(--ex-bd,#d8cff7);color:var(--ex-ink,#4c1d95);background:#ffffffe6;border-radius:14px;margin-bottom:10px;padding:14px 12px;font-size:1.08rem;font-weight:800;line-height:1.8;letter-spacing:.05em!important}.lesson-scope .m-excard__lead{color:var(--m-muted,#5b5775);margin:0;font-size:.9rem;line-height:1.8}.lesson-scope .m-excard__checks{text-align:start;flex-direction:column;gap:9px;margin:12px 0 0;padding:0;list-style:none;display:flex}.lesson-scope .m-excard__checks li{color:var(--m-ink,#241a47);align-items:flex-start;gap:8px;font-size:.9rem;line-height:1.7;display:flex}.lesson-scope .m-excard__ck{flex:none}.lesson-scope .m-excard--green{--ex-tint:#f0fdf8;--ex-bd:#a7e8cf;--ex-ink:#0f7a5c}.lesson-scope .m-excard--blue{--ex-tint:#eff6ff;--ex-bd:#bcd6fb;--ex-ink:#1e4fb0}.lesson-scope .m-excard--purple{--ex-tint:#f6f2ff;--ex-bd:#d8cff7;--ex-ink:#5b21b6}.lesson-scope .m-excard--amber{--ex-tint:#fff8ec;--ex-bd:#fcd9a0;--ex-ink:#9a6a12}.lesson-scope .m-excard--teal{--ex-tint:#f0fdfa;--ex-bd:#99f6e4;--ex-ink:#0f766e}@media (max-width:640px){.lesson-scope .m-excards{grid-template-columns:1fr}}.lesson-scope .m-insight{border-radius:var(--m-r-lg,22px);text-align:center;box-shadow:var(--m-sh,0 18px 40px -22px #0f072a80);background:linear-gradient(135deg,#efe9ff,#e7eaff);border:1px solid #d8cff7;margin:22px 0;padding:20px 22px}.lesson-scope .m-insight__tag{color:var(--brand-2,#764ba2);margin-bottom:8px;font-size:1.02rem;font-weight:800}.lesson-scope .m-insight__body{color:var(--m-ink,#241a47);margin-bottom:12px;font-size:.95rem;line-height:1.9}.lesson-scope .m-insight__punch{color:var(--brand-2,#764ba2);font-size:1.18rem;font-weight:900}.lesson-scope .m-sectitle{color:var(--brand-2,#764ba2);align-items:center;gap:8px;margin:26px 0 12px;font-size:1.1rem;font-weight:800;display:flex}.lesson-scope .m-sectitle__ic{font-size:1.15rem}.lesson-scope .m-checklist{border-radius:var(--m-r-lg,22px);box-shadow:var(--m-sh,0 18px 40px -22px #0f072a80);background:#fff;border:1px solid #efeafe;margin:14px 0;padding:8px 18px}.lesson-scope .m-checklist ul{margin:0;padding:0;list-style:none}.lesson-scope .m-checklist li{color:var(--m-ink,#241a47);align-items:center;gap:10px;padding:12px 2px;font-size:.95rem;line-height:1.7;display:flex}.lesson-scope .m-checklist li+li{border-top:1px solid #f1edfb}.lesson-scope .m-checklist__ic{flex:none}.lesson-scope .m-checklist__tx{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.lesson-scope .m-checklist__expr{background:var(--brand-2,#764ba2);color:#fff;unicode-bidi:isolate;border-radius:8px;padding:3px 10px;font-size:.85rem;font-weight:800}.lesson-scope .m-mgrid{grid-template-columns:repeat(2,1fr);gap:16px;margin:14px 0 6px;display:grid}.lesson-scope .m-mcard{border-radius:var(--m-r-lg,22px);box-shadow:var(--m-sh,0 18px 40px -22px #0f072a80);background:#fff;border:1px solid #efeafe;padding:20px;position:relative}.lesson-scope .m-mcard__ic{top:16px;font-size:1.6rem;position:absolute;inset-inline-end:18px}.lesson-scope .m-mcard__title{color:var(--brand-2,#764ba2);margin:2px 0 8px;padding-inline-end:38px;font-size:1.05rem;font-weight:800}.lesson-scope .m-mcard__sub{color:var(--m-muted,#5b5775);font-size:.9rem;line-height:1.85}@media (max-width:640px){.lesson-scope .m-mgrid{grid-template-columns:1fr}}.lesson-scope .m-backnext .m-next{background:linear-gradient(120deg,#ffb24d,#e0692a);font-weight:800;box-shadow:0 16px 30px -12px #e0692ab3}.lesson-scope .m-backnext .m-next:hover{box-shadow:0 18px 34px -12px #e0692ad9}.lesson-scope .m-section{background:#fff;border-radius:24px;padding:26px;animation:.5s both m-screenrise;box-shadow:0 24px 48px -18px #0f072a80}.lesson-scope .m-section__h2{color:#3a2a7a;align-items:center;gap:10px;margin:0 0 14px;font-size:1.5rem;font-weight:900;display:flex}.lesson-scope .m-nextwrap{text-align:center;margin-top:28px}.lesson-scope .m-next{cursor:pointer;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:999px;padding:14px 38px;font-family:inherit;font-size:1.05rem;font-weight:700;transition:transform .15s,box-shadow .15s;box-shadow:0 10px 22px #667eea66}.lesson-scope .m-next:hover{transform:translateY(-2px);box-shadow:0 14px 28px #667eea80}.lesson-scope .m-quiz__rounds{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:18px;display:flex}.lesson-scope .m-quiz__round{cursor:pointer;color:#764ba2;background:#fff;border:2px solid #764ba2;border-radius:10px;padding:9px 16px;font-family:inherit;font-size:.92rem;font-weight:700;transition:all .2s}.lesson-scope .m-quiz__round.is-active{color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border-color:#0000}.lesson-scope .m-quiz__score{text-align:center;color:#4c1d95;background:#f5f3ff;border-radius:12px;margin-bottom:16px;padding:12px 16px;font-weight:800}.lesson-scope .m-q{background:#fff;border:2px solid #eef0f4;border-radius:14px;margin-bottom:14px;padding:20px}.lesson-scope .m-q__prompt{color:#1f2937;margin-bottom:14px;font-weight:800;line-height:1.7}.lesson-scope .m-q__opts{gap:9px;display:grid}.lesson-scope .m-q__opt{text-align:right;cursor:pointer;background:#f9fafb;border:2px solid #e5e7eb;border-radius:10px;padding:13px 16px;font-family:inherit;font-size:1rem;transition:transform .15s,background .15s,border-color .15s}.lesson-scope .m-q__opt:hover:not(.is-answered){background:#f3f4f6;border-color:#667eea;transform:translate(3px)}.lesson-scope .m-q__opt.is-correct{color:#065f46;background:linear-gradient(135deg,#d1fae5,#a7f3d0);border-color:#10b981;font-weight:600}.lesson-scope .m-q__opt.is-wrong{color:#991b1b;background:linear-gradient(135deg,#fee2e2,#fecaca);border-color:#ef4444}.lesson-scope .m-q__opt.is-answered{cursor:default}.lesson-scope .m-q__fb{border-radius:10px;margin-top:13px;padding:13px 15px;line-height:1.7;animation:.3s m-fadeIn-ls}.lesson-scope .m-q__fb.is-correct{color:#065f46;background:#d1fae5;border-inline-start:4px solid #10b981}.lesson-scope .m-q__fb.is-wrong{color:#991b1b;background:#fee2e2;border-inline-start:4px solid #ef4444}.lesson-scope .m-q__result{text-align:center;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;margin-top:20px;padding:22px;box-shadow:0 12px 30px #667eea4d}.lesson-scope .m-rule{background:#fff;border:1.5px solid #e8eaf0;border-radius:18px;margin:18px 0;padding:20px 20px 16px;transition:border-color .2s,box-shadow .2s}.lesson-scope .m-rule:hover{border-color:#d4d8f0;box-shadow:0 10px 28px #667eea14}.lesson-scope .m-rule__head{align-items:center;gap:12px;display:flex}.lesson-scope .m-rule__num{color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;justify-content:center;align-items:center;min-width:38px;height:38px;font-size:1.05rem;font-weight:800;display:flex}.lesson-scope .m-rule__title{color:#4c1d95;flex:1;font-size:1.05rem;font-weight:800}.lesson-scope .m-rule__body{color:#4a4568;margin-top:10px;font-size:.98rem;line-height:2}.lesson-scope .m-rule__toggle{cursor:pointer;color:#5b21b6;background:#f3efff;border:none;border-radius:12px;align-items:center;gap:7px;margin-top:12px;padding:10px 16px;font-family:inherit;font-size:.9rem;font-weight:700;transition:background .15s;display:inline-flex}.lesson-scope .m-rule__toggle:hover{background:#e9e1ff}.lesson-scope .m-rule__collapse{grid-template-rows:0fr;transition:grid-template-rows .28s;display:grid}.lesson-scope .m-rule__collapse.is-open{grid-template-rows:1fr;margin-top:14px}.lesson-scope .m-rule__collapse>div{overflow:hidden}.lesson-scope .m-rule__ex{color:#581c87;background:#faf8ff;border-inline-start:3px solid #8b5cf6;border-radius:10px;margin-top:10px;padding:14px 16px;line-height:2}.lesson-scope .m-tab:focus-visible,.lesson-scope .m-next:focus-visible,.lesson-scope .m-q__opt:focus-visible,.lesson-scope .m-rule__toggle:focus-visible,.lesson-scope .m-quiz__round:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.lesson-scope .m-rule__panel{background:0 0;border:none;border-radius:0;flex-direction:column;gap:8px;padding:4px 0 2px;display:flex}.lesson-scope .m-rule__item{text-align:center;letter-spacing:.02em;border:1.5px solid #0000;border-radius:12px;margin:0;padding:12px 14px;font-size:.95rem;font-weight:700;line-height:1.75}.lesson-scope .m-rule__item--ok{color:#065f46;background:#ecfdf5;border-color:#a7f3d0}.lesson-scope .m-rule__item--bad{color:#991b1b;background:#fef2f2;border-color:#fecaca}.lesson-scope .m-rule__item--info{color:#334155;background:#f8fafc;border-color:#e2e8f0;font-weight:600}.lesson-scope .m-tf__prompt{color:#1f2937;margin-bottom:14px;font-weight:800;line-height:1.7}.lesson-scope .m-tf__item{background:#fff;border:2px solid #eef0f4;border-radius:14px;margin-bottom:12px;padding:16px 18px;transition:border-color .2s,background .2s}.lesson-scope .m-tf__item.is-correct{background:#f0fdf6;border-color:#10b981}.lesson-scope .m-tf__item.is-wrong{background:#fef5f5;border-color:#ef4444}.lesson-scope .m-tf__row{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.lesson-scope .m-tf__text{color:#1f2937;flex:1;min-width:150px;font-size:1.05rem}.lesson-scope .m-tf__tag{white-space:nowrap;font-size:.95rem;font-weight:800}.lesson-scope .m-tf__tag.ok{color:#059669}.lesson-scope .m-tf__tag.no{color:#dc2626}.lesson-scope .m-tf__btns{gap:8px;display:flex}.lesson-scope .m-tf__btn{cursor:pointer;background:#fff;border:2px solid;border-radius:10px;padding:9px 18px;font-family:inherit;font-size:.95rem;font-weight:700;transition:all .15s}.lesson-scope .m-tf__btn.t{color:#065f46;border-color:#10b981}.lesson-scope .m-tf__btn.t:hover:not(:disabled){background:#ecfdf5}.lesson-scope .m-tf__btn.f{color:#991b1b;border-color:#ef4444}.lesson-scope .m-tf__btn.f:hover:not(:disabled){background:#fef2f2}.lesson-scope .m-tf__btn.t.is-picked{color:#fff;background:#10b981}.lesson-scope .m-tf__btn.f.is-picked{color:#fff;background:#ef4444}.lesson-scope .m-tf__btn:disabled{cursor:default}.lesson-scope .m-dash__grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:18px 0;display:grid}.lesson-scope .m-stat{color:#fff;text-align:center;border-radius:16px;padding:22px 18px;transition:transform .25s}.lesson-scope .m-stat:hover{transform:translateY(-4px)}.lesson-scope .m-stat--brand{background:linear-gradient(135deg,#667eea,#764ba2)}.lesson-scope .m-stat--green{background:linear-gradient(135deg,#10b981,#059669)}.lesson-scope .m-stat--orange{background:linear-gradient(135deg,#f59e0b,#d97706)}.lesson-scope .m-stat--pink{background:linear-gradient(135deg,#ec4899,#db2777)}.lesson-scope .m-stat__num{font-size:2.3rem;font-weight:800;line-height:1.1}.lesson-scope .m-stat__lbl{opacity:.92;margin-top:6px;font-size:.92rem}.lesson-scope .m-dash__h{color:#4c1d95;margin:22px 0 10px;font-size:1.1rem;font-weight:800}.lesson-scope .m-achs{flex-wrap:wrap;gap:10px;display:flex}.lesson-scope .m-ach{color:#fff;background:linear-gradient(135deg,#fbbf24,#f59e0b);border-radius:25px;align-items:center;gap:7px;padding:11px 17px;font-size:.92rem;font-weight:700;display:inline-flex;box-shadow:0 5px 15px #fbbf2466}.lesson-scope .m-ach.is-locked{color:#9ca3af;box-shadow:none;background:#eef0f4}.lesson-scope .m-dash__sum{background:#f8f7fc;border-radius:14px;margin-top:14px;padding:18px 20px;line-height:2.1}.lesson-scope .m-chal{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:#fff;border:1px solid #efeafe;margin:16px 0;padding:18px}.lesson-scope .m-chal__top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:14px;display:flex}.lesson-scope .m-chal__pill{color:#5b21b6;background:#f3f0ff;border-radius:99px;padding:5px 14px;font-size:.85rem;font-weight:800}.lesson-scope .m-chal__lives{letter-spacing:2px;font-size:1.05rem}.lesson-scope .m-chal__prompt{text-align:center;color:var(--m-ink);margin:4px 0 14px;font-size:1.05rem;font-weight:800}.lesson-scope .m-chal__bars{flex-direction:column;gap:9px;margin:12px 0;display:flex}.lesson-scope .m-chal__bar{align-items:center;gap:11px;display:flex}.lesson-scope .m-chal__bar b{min-width:62px;color:var(--m-muted);font-size:.9rem;font-weight:800}.lesson-scope .m-chal__track{background:#ece8fb;border-radius:99px;flex:1;height:17px;overflow:hidden}.lesson-scope .m-chal__fill{background:linear-gradient(90deg,var(--brand-1),var(--brand-2));border-radius:99px;height:100%;transition:width .4s}.lesson-scope .m-chal__val{text-align:center;min-width:26px;color:var(--brand-2);font-weight:900}.lesson-scope .m-chal__btns{gap:11px;margin-top:16px;display:flex}.lesson-scope .m-chal__btn{cursor:pointer;color:#fff;border:0;border-radius:13px;flex:1;padding:13px;font-family:inherit;font-size:1rem;font-weight:800;transition:transform .15s,box-shadow .15s}.lesson-scope .m-chal__btn:hover:not(:disabled){transform:translateY(-2px)}.lesson-scope .m-chal__btn:disabled{opacity:.5;cursor:default}.lesson-scope .m-chal__btn--yes{background:linear-gradient(135deg,#16a34a,#059669);box-shadow:0 8px 18px #10a34a47}.lesson-scope .m-chal__btn--no{background:linear-gradient(135deg,#ef4444,#dc2626);box-shadow:0 8px 18px #ef444442}.lesson-scope .m-chal__fb{border-radius:var(--m-r-md);text-align:center;margin-top:14px;padding:12px 14px;font-weight:700;line-height:1.95;animation:.3s m-fadeIn-ls}.lesson-scope .m-chal__fb--good{color:#065f46;background:linear-gradient(#f0fdf6,#e9fbf1);border:1px solid #bbf7d0}.lesson-scope .m-chal__fb--bad{color:#b91c1c;background:#fff1f2;border:1px solid #fecdd3}.lesson-scope .m-chal__next{cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--brand-1),var(--brand-2));border:0;border-radius:11px;margin:12px auto 0;padding:10px 22px;font-family:inherit;font-weight:800;transition:transform .15s;display:block;box-shadow:0 8px 16px #764ba247}.lesson-scope .m-chal__next:hover{transform:translateY(-2px)}.lesson-scope .m-chal__start,.lesson-scope .m-chal__result{text-align:center;padding:6px 0}.lesson-scope .m-chal__start .ic,.lesson-scope .m-chal__result .ic{font-size:2.5rem}.lesson-scope .m-chal__start h3{color:#4c1d95;margin:6px 0 8px;font-size:1.2rem;font-weight:900}.lesson-scope .m-chal__start p{color:var(--m-muted);max-width:380px;margin:0 auto 14px;font-size:.93rem;line-height:1.9}.lesson-scope .m-chal__result .sc{color:#4c1d95;margin:6px 0;font-size:2.2rem;font-weight:900}.lesson-scope .m-chal__result .sc small{color:var(--m-muted);font-size:1rem;font-weight:700}.lesson-scope .m-chal__result .msg{color:#3a3560;margin-bottom:16px;line-height:1.95}.lesson-scope .m-chal__startbtn,.lesson-scope .m-chal__again{cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--brand-1),var(--brand-2));border:0;border-radius:13px;padding:12px 30px;font-family:inherit;font-size:1rem;font-weight:800;transition:transform .15s;box-shadow:0 8px 18px #764ba24d}.lesson-scope .m-chal__startbtn:hover,.lesson-scope .m-chal__again:hover{transform:translateY(-2px)}.lesson-scope .m-chal__btn:focus-visible,.lesson-scope .m-chal__startbtn:focus-visible,.lesson-scope .m-chal__again:focus-visible,.lesson-scope .m-chal__next:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.lesson-scope .m-step{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:#fff;border:1px solid #efeafe;margin:18px 0;padding:20px 18px}.lesson-scope .m-step__badge{border:2px solid var(--brand-1);color:#5b21b6;background:#fff;border-radius:20px;padding:5px 16px;font-size:.85rem;font-weight:800;display:inline-block;box-shadow:0 4px 10px #0000000f}.lesson-scope .m-step__prob{color:#3a3560;margin:14px 0 6px;font-weight:600;line-height:2}.lesson-scope .m-step__dots{gap:7px;margin:14px 0;display:flex}.lesson-scope .m-step__dot{background:#ece8fb;border-radius:99px;flex:1;height:7px;transition:background .3s}.lesson-scope .m-step__dot.is-done{background:linear-gradient(90deg,var(--brand-1),var(--brand-2))}.lesson-scope .m-step__list{flex-direction:column;display:flex}.lesson-scope .m-step__item{border-radius:var(--m-r-md);opacity:0;background:#f8f7fc;border:1px solid #efeafe;align-items:flex-start;gap:12px;max-height:0;margin:0;padding:0 16px;transition:opacity .35s,transform .35s,max-height .4s,padding .35s,margin .35s;display:flex;overflow:hidden;transform:translateY(8px)}.lesson-scope .m-step__item.is-show{opacity:1;max-height:220px;margin-bottom:10px;padding:14px 16px;transform:none}.lesson-scope .m-step__item.is-final{background:linear-gradient(135deg,#ecfdf5,#d1fae5);border-color:#a7f3d0}.lesson-scope .m-step__n{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;border-radius:50%;flex:0 0 30px;justify-content:center;align-items:center;height:30px;font-weight:900;display:flex}.lesson-scope .m-step__item.is-final .m-step__n{background:linear-gradient(135deg,#10b981,#059669)}.lesson-scope .m-step__math{color:#1f2937;text-align:end;direction:ltr;unicode-bidi:isolate;font-size:1.1rem;font-weight:800;display:block}.lesson-scope .m-step__why{color:var(--m-muted);font-size:.9rem;line-height:1.75}.lesson-scope .m-step__actions{align-items:center;gap:10px;margin-top:8px;display:flex}.lesson-scope .m-step__next{cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--brand-1),var(--brand-2));border:0;border-radius:12px;padding:12px 22px;font-family:inherit;font-size:.95rem;font-weight:800;transition:transform .15s;box-shadow:0 6px 14px #764ba240}.lesson-scope .m-step__next:hover:not(:disabled){transform:translateY(-2px)}.lesson-scope .m-step__next:disabled{opacity:.5;cursor:default}.lesson-scope .m-step__reset{cursor:pointer;color:#5b21b6;background:#f3f0ff;border:0;border-radius:12px;padding:12px 18px;font-family:inherit;font-size:.92rem;font-weight:800;transition:transform .15s}.lesson-scope .m-step__reset:hover{transform:translateY(-2px)}.lesson-scope .m-step__next:focus-visible,.lesson-scope .m-step__reset:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.lesson-scope .m-slab{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:#fff;border:1px solid #efeafe;margin:18px 0;padding:20px 18px}.lesson-scope .m-slab__badge{border:2px solid var(--brand-1);color:#5b21b6;background:#fff;border-radius:20px;padding:5px 16px;font-size:.85rem;font-weight:800;display:inline-block;box-shadow:0 4px 10px #0000000f}.lesson-scope .m-slab__display{border-radius:var(--m-r-md);text-align:center;font-family:var(--font-mono);direction:ltr;background:linear-gradient(135deg,#1e293b,#0f172a);margin:14px 0;padding:18px;box-shadow:inset 0 2px 10px #0000004d}.lesson-scope .m-slab__expr{color:#a5b4fc;word-break:break-all;direction:ltr;unicode-bidi:isolate;font-size:1.15rem}.lesson-scope .m-slab__res{color:#34d399;direction:ltr;unicode-bidi:isolate;margin-top:6px;font-size:2rem;font-weight:900}.lesson-scope .m-slab__row{align-items:center;gap:14px;margin:18px 0 8px;display:flex}.lesson-scope .m-slab__lbl{color:#5b21b6;white-space:nowrap;font-weight:800}.lesson-scope .m-slab__range{appearance:none;cursor:pointer;background:0 0;outline:none;flex:1;height:44px}.lesson-scope .m-slab__range::-webkit-slider-runnable-track{background:#ece8fb;border-radius:99px;height:8px}.lesson-scope .m-slab__range::-webkit-slider-thumb{-webkit-appearance:none;background:linear-gradient(135deg,var(--brand-1),var(--brand-2));cursor:pointer;border:3px solid #fff;border-radius:50%;width:26px;height:26px;margin-top:-9px;box-shadow:0 4px 12px #764ba266}.lesson-scope .m-slab__range::-moz-range-track{background:#ece8fb;border-radius:99px;height:8px}.lesson-scope .m-slab__range::-moz-range-thumb{background:var(--brand-2);cursor:pointer;border:3px solid #fff;border-radius:50%;width:22px;height:22px}.lesson-scope .m-slab__range:focus-visible{outline:3px solid var(--focus-ring);outline-offset:4px}.lesson-scope .m-slab__val{color:#5b21b6;text-align:center;min-width:34px;font-size:1.2rem;font-weight:900}.lesson-scope .m-slab__bar{background:#ece8fb;border-radius:99px;height:13px;margin-top:6px;overflow:hidden}.lesson-scope .m-slab__fill{background:linear-gradient(90deg,var(--brand-1),var(--brand-2));border-radius:99px;height:100%;transition:width .25s}.lesson-scope .m-match{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:#fff;border:1px solid #efeafe;margin:18px 0;padding:20px 18px}.lesson-scope .m-match__badge{border:2px solid var(--brand-1);color:#5b21b6;background:#fff;border-radius:20px;padding:5px 16px;font-size:.85rem;font-weight:800;display:inline-block;box-shadow:0 4px 10px #0000000f}.lesson-scope .m-match__grid{grid-template-columns:1fr 1fr;gap:12px;margin:16px 0 0;display:grid}.lesson-scope .m-match__col{flex-direction:column;gap:10px;display:flex}.lesson-scope .m-match__head{color:var(--m-muted);text-align:center;min-height:1px;margin:0 0 2px;font-size:.85rem;font-weight:700}.lesson-scope .m-match__card{border-radius:var(--m-r-md);color:#1f2937;cursor:pointer;text-align:center;background:#fff;border:2px solid #d8cff7;padding:14px 12px;font-family:inherit;font-weight:700;transition:transform .18s,border-color .18s,background .18s}.lesson-scope .m-match__card.is-ltr{direction:ltr;unicode-bidi:isolate}.lesson-scope .m-match__card:hover:not(.is-locked){border-color:var(--brand-1);transform:translateY(-2px)}.lesson-scope .m-match__card.is-sel{border-color:var(--brand-2);background:#f3f0ff;box-shadow:0 0 0 3px #764ba226}.lesson-scope .m-match__card.is-locked{color:#065f46;cursor:default;opacity:.85;background:#ecfdf5;border-color:#10b981}.lesson-scope .m-match__card.is-wrong{animation:.36s m-shake-match}.lesson-scope .m-match__card:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.lesson-scope .m-match__done{border-radius:var(--m-r-md);color:#065f46;text-align:center;background:#ecfdf5;border:1px solid #bbf7d0;margin-top:14px;padding:13px 16px;font-weight:800;animation:.4s m-pop}@keyframes m-shake-match{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}@keyframes m-pop{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.lesson-scope .m-fin{text-align:center;color:#fff;background:linear-gradient(135deg,var(--brand-1),var(--brand-2));border-radius:var(--m-r-xl);margin-bottom:18px;padding:30px 22px 26px;position:relative;overflow:hidden;box-shadow:0 18px 40px #764ba252}.lesson-scope .m-fin:before{content:"";background:#ffffff1f;border-radius:50%;width:240px;height:240px;position:absolute;inset:auto -60px -90px auto}.lesson-scope .m-fin:after{content:"";inset-inline-start:-50px;background:#ffffff14;border-radius:50%;width:160px;height:160px;position:absolute;top:-50px}.lesson-scope .m-fin__chip{background:#ffffff38;border-radius:99px;margin-bottom:12px;padding:5px 16px;font-size:.82rem;font-weight:700;display:inline-block;position:relative}.lesson-scope .m-fin__title{color:#fff;margin:0 0 6px;font-size:1.7rem;font-weight:900;position:relative}.lesson-scope .m-fin__sub{opacity:.95;max-width:440px;margin:0 auto;font-size:.98rem;line-height:1.85;position:relative}.lesson-scope .m-fin__ring{width:132px;height:132px;margin:16px auto 4px;position:relative}.lesson-scope .m-fin__ring svg{transform:rotate(-90deg)}.lesson-scope .m-fin__ringbg{fill:none;stroke:#ffffff40;stroke-width:11px}.lesson-scope .m-fin__ringfg{fill:none;stroke:#fff;stroke-width:11px;stroke-linecap:round;transition:stroke-dashoffset 1.1s cubic-bezier(.2,.8,.2,1)}.lesson-scope .m-fin__ringnum{flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.lesson-scope .m-fin__ringnum b{font-size:2rem;font-weight:900;line-height:1}.lesson-scope .m-fin__ringnum small{opacity:.9;margin-top:2px;font-size:.78rem;font-weight:700}.lesson-scope .m-ach.is-pop{opacity:0;animation:.45s cubic-bezier(.2,.9,.3,1.3) forwards m-pop;transform:scale(.8)}.lesson-scope .m-dash__sumrow{align-items:flex-start;gap:10px;padding:5px 0;display:flex}.lesson-scope .m-dash__tick{color:#fff;background:#10b981;border-radius:50%;flex:0 0 22px;justify-content:center;align-items:center;height:22px;font-size:.8rem;font-weight:900;display:flex}.lesson-scope .m-fin__cta{flex-wrap:wrap;gap:10px;margin-top:22px;display:flex}.lesson-scope .m-fin__btn{text-align:center;cursor:pointer;border:0;border-radius:99px;flex:1;min-width:150px;padding:14px 22px;font-family:inherit;font-size:1rem;font-weight:800;text-decoration:none;transition:transform .15s,box-shadow .15s}.lesson-scope .m-fin__btn--go{color:#fff;background:linear-gradient(135deg,var(--brand-1),var(--brand-2));box-shadow:0 10px 24px #667eea66}.lesson-scope .m-fin__btn--go:hover{transform:translateY(-2px);box-shadow:0 14px 30px #667eea80}.lesson-scope .m-fin__btn--soft{color:#5b21b6;background:#f3f0ff}.lesson-scope .m-fin__btn--soft:hover{transform:translateY(-2px)}.lesson-scope .m-fin__btn:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.m-tab.is-locked{opacity:.5;cursor:not-allowed;filter:grayscale(.4)}.m-tab.is-locked:hover{color:var(--ink-muted);transform:none}.lesson-scope .m-check{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:linear-gradient(135deg,#faf9ff,#f3f0ff);border:1px solid #e3dcf7;margin:24px 0 4px;padding:20px 18px}.lesson-scope .m-check__tag{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;border-radius:99px;padding:5px 14px;font-size:.78rem;font-weight:800;display:inline-block;box-shadow:0 4px 11px #764ba247}.lesson-scope .m-check__q{color:#3a3560;margin:13px 0 14px;font-size:1.08rem;font-weight:800;line-height:1.9;letter-spacing:.03em!important}.lesson-scope .m-check__opts{gap:8px;display:grid}.lesson-scope .m-check__opt{text-align:center;color:#1f2937;cursor:pointer;background:#fff;border:1.5px solid #e3dcf7;border-radius:12px;padding:11px 14px;font-family:inherit;font-size:1.05rem;font-weight:700;transition:transform .15s,background .15s,border-color .15s;letter-spacing:.04em!important}.lesson-scope .m-check__opt:hover:not(:disabled){border-color:var(--brand-1);background:#faf9ff;transform:translate(3px)}.lesson-scope .m-check__opt.is-correct{color:#065f46;background:#ecfdf5;border-color:#10b981;font-weight:800}.lesson-scope .m-check__opt.is-wrong{color:#9f1239;background:#fff1f2;border-color:#fb7185}.lesson-scope .m-check__opt.is-hint{background:#fffbeb;border-color:#f59e0b;box-shadow:0 0 0 3px #f59e0b2e}.lesson-scope .m-check__opt:disabled{cursor:default}.lesson-scope .m-check__opt:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.lesson-scope .m-check__fb{border-radius:var(--m-r-md);margin-top:13px;padding:12px 15px;font-weight:600;line-height:1.9;animation:.25s m-fadeIn-ls}.lesson-scope .m-check__fb--wrong{color:#92400e;background:#fff8ec;border:1px solid #fbd28f}.lesson-scope .m-check__fb--ok{color:#065f46;background:linear-gradient(#f0fdf6,#e9fbf1);border:1px solid #bbf7d0}.lesson-scope .m-station{border-radius:var(--m-r-lg);background:linear-gradient(#faf7ff,#f3edff);border:1.5px dashed #d8c9f7;align-items:center;gap:14px;margin:46px 0 8px;padding:16px 18px;display:flex}.lesson-scope .m-station__ic{background:#fff;border:1.5px solid #e8e0fb;border-radius:14px;flex:none;justify-content:center;align-items:center;width:46px;height:46px;font-size:1.35rem;display:flex;box-shadow:0 4px 12px -6px #5b21b640}.lesson-scope .m-station__txt{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.lesson-scope .m-station__txt b{color:#4c3b85;font-size:1rem;font-weight:900;line-height:1.5}.lesson-scope .m-station__txt span{color:#8d84ad;font-size:.83rem;font-weight:600;line-height:1.7}.lesson-scope .m-station__btn{cursor:pointer;color:#fff;background:linear-gradient(135deg,#6a6cf0,#7c4fd0);border:none;border-radius:13px;flex:none;align-items:center;gap:6px;min-height:44px;padding:0 18px;font-family:inherit;font-size:.93rem;font-weight:800;transition:transform .12s;display:inline-flex;box-shadow:0 8px 18px -8px #667eea99}.lesson-scope .m-station__btn:active{transform:translateY(2px)}@media (max-width:640px){.lesson-scope .m-station{flex-wrap:wrap;gap:12px;margin-top:38px}.lesson-scope .m-station__btn{justify-content:center;width:100%}}.lesson-scope .m-growth{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:#fff;border:1px solid #efeafe;margin:18px 0;padding:20px 18px}.lesson-scope .m-growth__tag{color:#fff;background:linear-gradient(135deg,#14b896,#0d9488);border-radius:99px;padding:5px 14px;font-size:.78rem;font-weight:800;display:inline-block;box-shadow:0 4px 11px #0d948847}.lesson-scope .m-growth__intro{color:var(--m-muted);margin:11px 0 8px;font-size:.92rem;line-height:1.9}.lesson-scope .m-growth__q{margin:14px 0}.lesson-scope .m-growth__prompt{color:#3a3560;margin-bottom:9px;font-weight:800;line-height:1.85}.lesson-scope .m-growth__opts{gap:8px;display:grid}.lesson-scope .m-growth__opt{text-align:start;color:#1f2937;cursor:pointer;background:#fff;border:2px solid #e3dcf7;border-radius:12px;padding:12px 15px;font-family:inherit;font-size:.98rem;font-weight:600;transition:transform .15s,background .15s,border-color .15s}.lesson-scope .m-growth__opt:hover:not(:disabled){border-color:var(--brand-1);background:#faf9ff}.lesson-scope .m-growth__opt.is-sel{border-color:var(--brand-2);background:#f3f0ff;box-shadow:0 0 0 3px #764ba226}.lesson-scope .m-growth__opt.is-correct{color:#065f46;background:#ecfdf5;border-color:#10b981;font-weight:800}.lesson-scope .m-growth__opt.is-wrong{color:#9f1239;background:#fff1f2;border-color:#fb7185}.lesson-scope .m-growth__opt:disabled{cursor:default}.lesson-scope .m-growth__opt:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.lesson-scope .m-growth__done{border-radius:var(--m-r-md);color:#065f46;text-align:center;background:#ecfdf5;border:1px solid #bbf7d0;margin-top:14px;padding:13px 16px;font-weight:700;line-height:1.9}.lesson-scope .m-growth__result{margin-top:16px}.lesson-scope .m-growth__compare{justify-content:center;align-items:center;gap:16px;display:flex}.lesson-scope .m-growth__cell{border-radius:var(--m-r-md);background:#f8f7fc;border:1px solid #e3dcf7;flex-direction:column;align-items:center;min-width:96px;padding:14px 22px;display:flex}.lesson-scope .m-growth__cell--now{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));border-color:#0000}.lesson-scope .m-growth__cell--now .m-growth__cellnum,.lesson-scope .m-growth__cell--now .m-growth__celllbl{color:#fff}.lesson-scope .m-growth__cellnum{color:#4c1d95;font-size:1.8rem;font-weight:900;line-height:1}.lesson-scope .m-growth__celllbl{color:var(--m-muted);margin-top:5px;font-size:.82rem;font-weight:700}.lesson-scope .m-growth__arrow{color:var(--brand-2);font-size:1.6rem;font-weight:900}.lesson-scope .m-growth__msg{text-align:center;color:#3a3560;margin-top:14px;font-weight:700;line-height:1.9}.lesson-scope .m-ladder{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:#fff;border:1px solid #efeafe;margin:18px 0;padding:20px 18px}.lesson-scope .m-ladder__tag{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;border-radius:99px;padding:5px 14px;font-size:.78rem;font-weight:800;display:inline-block;box-shadow:0 4px 11px #764ba247}.lesson-scope .m-ladder__intro{color:var(--m-muted);margin:11px 0 6px;font-size:.92rem;line-height:1.9}.lesson-scope .m-ladder__rungs{flex-direction:column;gap:12px;margin-top:14px;display:flex;position:relative}.lesson-scope .m-ladder__rung{align-items:flex-start;gap:13px;display:flex}.lesson-scope .m-ladder__marker{color:#a99fc4;background:#f8f7fc;border:2px solid #e3dcf7;border-radius:50%;flex:0 0 34px;justify-content:center;align-items:center;height:34px;font-size:.95rem;font-weight:900;display:flex}.lesson-scope .m-ladder__rung.is-active .m-ladder__marker{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;border-color:#0000;box-shadow:0 6px 14px #764ba24d}.lesson-scope .m-ladder__rung.is-done .m-ladder__marker{color:#fff;background:linear-gradient(135deg,#10b981,#059669);border-color:#0000}.lesson-scope .m-ladder__body{border-radius:var(--m-r-md);background:#faf9ff;border:1px solid #efeafe;flex:1;min-width:0;padding:14px 16px}.lesson-scope .m-ladder__rung.is-active .m-ladder__body{border-color:#d8cff7;box-shadow:0 6px 16px #764ba21a}.lesson-scope .m-ladder__rung.is-done .m-ladder__body{background:#f0fdf6;border-color:#bbf7d0}.lesson-scope .m-ladder__rung.is-locked .m-ladder__body{opacity:.55}.lesson-scope .m-ladder__label{color:#4c1d95;font-size:.98rem;font-weight:800}.lesson-scope .m-ladder__star{color:#d97706;font-size:.85rem;font-weight:800}.lesson-scope .m-ladder__prompt{color:#3a3560;margin-top:7px;font-weight:600;line-height:1.9}.lesson-scope .m-ladder__row{flex-wrap:wrap;align-items:center;gap:10px;margin-top:11px;display:flex}.lesson-scope .m-ladder__input{text-align:center;color:#1f2937;background:#fff;border:2px solid #d8cff7;border-radius:10px;width:110px;padding:11px 8px;font-family:inherit;font-size:1rem;font-weight:800;transition:border-color .15s,background .15s}.lesson-scope .m-ladder__input:focus{border-color:var(--brand-1);outline:none}.lesson-scope .m-ladder__input.is-ok{background:#ecfdf5;border-color:#10b981}.lesson-scope .m-ladder__input.is-no{background:#fff1f2;border-color:#fb7185}.lesson-scope .m-ladder__unit{color:var(--m-muted);font-weight:700}.lesson-scope .m-ladder__btn{cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--brand-1),var(--brand-2));border:0;border-radius:10px;padding:11px 20px;font-family:inherit;font-weight:800;transition:transform .15s;box-shadow:0 6px 14px #764ba240}.lesson-scope .m-ladder__btn:hover{transform:translateY(-2px)}.lesson-scope .m-ladder__btn:focus-visible,.lesson-scope .m-ladder__helpbtn:focus-visible,.lesson-scope .m-ladder__input:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.lesson-scope .m-ladder__fb{border-radius:10px;margin-top:11px;padding:10px 13px;font-weight:700;line-height:1.85}.lesson-scope .m-ladder__fb--no{color:#92400e;background:#fff8ec;border:1px solid #fbd28f}.lesson-scope .m-ladder__fb--ok{color:#065f46;background:#ecfdf5;border:1px solid #bbf7d0}.lesson-scope .m-ladder__help{margin-top:10px}.lesson-scope .m-ladder__helpbtn{cursor:pointer;color:#92400e;background:#fffbeb;border:1.5px solid #fbd28f;border-radius:10px;padding:9px 14px;font-family:inherit;font-size:.88rem;font-weight:700;transition:background .15s}.lesson-scope .m-ladder__helpbtn:hover{background:#fef3c7}.lesson-scope .m-ladder__worked{color:#3a3560;margin:10px 0 0;padding-inline-start:20px;line-height:2}.lesson-scope .m-ladder__worked li{margin:3px 0}.lesson-scope .m-ladder__win{text-align:center;color:#065f46;border-radius:var(--m-r-md);background:linear-gradient(#f0fdf6,#e9fbf1);border:1px solid #bbf7d0;margin-top:16px;padding:14px 16px;font-weight:800;animation:.4s m-pop}.m-hd__where{color:#6f679a;margin-top:9px;font-size:.82rem;font-weight:700}.lesson-scope .m-hd__where{color:#6f679a}.lesson-scope .m-adapt{border-radius:var(--m-r-lg);box-shadow:var(--m-sh);background:#fff;border:1px solid #efeafe;margin:18px 0;padding:20px 18px}.lesson-scope .m-adapt__head{margin-bottom:0}.lesson-scope .spl{border-radius:var(--m-r-lg);margin:18px 0;padding:20px 18px}.lesson-scope .spl-hd{align-items:center;gap:12px;margin-bottom:14px;display:flex}.lesson-scope .spl-tile{color:#fff;background:linear-gradient(145deg,#8b8df5,#764ba2);border-radius:13px;flex:none;place-items:center;width:44px;height:44px;font-size:1.3rem;display:grid;box-shadow:0 4px 9px #6d28d933}.lesson-scope .spl-ht b{color:#2e1065;font-size:1.02rem;font-weight:800;line-height:1.45;display:block}.lesson-scope .spl-ht>span{color:#938ab6;font-size:.81rem;font-weight:600}.lesson-scope .spl-pick{flex-wrap:wrap;gap:8px;margin-bottom:10px;display:flex}.lesson-scope .spl-chip{cursor:pointer;color:#5b4a90;background:#fff;border:1.5px solid #e4ddf9;border-radius:12px;min-height:44px;padding:0 15px;font-family:inherit;font-size:.87rem;font-weight:800;transition:background .15s,border-color .15s,color .15s}.lesson-scope .spl-chip.is-on{color:#fff;background:linear-gradient(135deg,#6a6cf0,#7c4fd0);border-color:#0000}.lesson-scope .spl-svg{width:100%;max-width:340px;height:auto;margin:2px auto;display:block}.lesson-scope .spl-svg path,.lesson-scope .spl-svg ellipse{transition:d .12s linear,opacity .2s}.lesson-scope .spl-ctl{align-items:center;gap:12px;margin-top:8px;display:flex}.lesson-scope .spl-deg{text-align:center;color:#5b21b6;font-variant-numeric:tabular-nums;flex:none;min-width:56px;font-size:1rem;font-weight:900}.lesson-scope .spl-range{accent-color:#7c4fd0;cursor:pointer;flex:1;min-width:0;height:44px}.lesson-scope .spl-full{cursor:pointer;color:#fff;background:linear-gradient(135deg,#6a6cf0,#7c4fd0);border:none;border-radius:12px;flex:none;min-height:44px;padding:0 16px;font-family:inherit;font-size:.87rem;font-weight:800;box-shadow:0 8px 18px -9px #667eeab3}.lesson-scope .spl-note{color:#6b628f;margin:12px 2px 0;font-size:.88rem;font-weight:600;line-height:1.85}.lesson-scope .spl-win{color:#065f46;background:linear-gradient(#effdf8,#e9fbf2);border:1.5px solid #a7f3d0;border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:12px;padding:13px 15px;display:flex}.lesson-scope .spl-win b{font-weight:900}.lesson-scope .spl-f{direction:ltr;unicode-bidi:isolate;font-size:1.02rem;font-weight:900}.lesson-scope .m-chal,.lesson-scope .m-growth,.lesson-scope .m-ladder,.lesson-scope .m-adapt,.lesson-scope .spl,.lesson-scope .m-reflect{border:1.5px solid #e6ddfa;border-inline-start:4px solid var(--brand-2,#764ba2);background:linear-gradient(#fdfbff,#f7f3ff);box-shadow:0 10px 24px -16px #4c1d954d}.lesson-scope .m-adapt__tag{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:#fff;border-radius:99px;padding:5px 14px;font-size:.78rem;font-weight:800;display:inline-block;box-shadow:0 4px 11px #764ba247}.lesson-scope .m-adapt__level{color:#5b21b6;align-items:center;gap:8px;margin-top:12px;font-size:.9rem;font-weight:800;display:flex}.lesson-scope .m-adapt__dots{gap:4px;display:inline-flex}.lesson-scope .m-adapt__dot{background:#e3dcf7;border-radius:50%;width:9px;height:9px}.lesson-scope .m-adapt__dot.is-on{background:linear-gradient(135deg,var(--brand-1),var(--brand-2))}.lesson-scope .m-adapt__intro{color:var(--m-muted);margin:11px 0 4px;font-size:.92rem;line-height:1.9}.lesson-scope .m-adapt__prog{color:var(--m-muted);margin:10px 0 6px;font-size:.82rem;font-weight:700}.lesson-scope .m-adapt__result{text-align:center;padding:10px 0}.lesson-scope .m-adapt__resic{font-size:2.6rem}.lesson-scope .m-adapt__resnum{color:#4c1d95;margin:6px 0;font-size:2rem;font-weight:900}.lesson-scope .m-adapt__resmsg{color:#3a3560;max-width:420px;margin:0 auto;font-weight:600;line-height:1.95}@keyframes m-correctpop{0%{transform:scale(1)}45%{transform:scale(1.035)}to{transform:scale(1)}}@keyframes m-okrise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.lesson-scope .m-check__opt.is-correct,.lesson-scope .m-growth__opt.is-correct,.lesson-scope .m-q__opt.is-correct{animation:.42s m-correctpop}.lesson-scope .m-check__fb--ok{animation:.32s m-okrise}.lesson-scope .m-ladder__input.is-ok{animation:.42s m-correctpop}.lesson-scope .m-ladder__fb--ok{animation:.32s m-okrise}.lesson-scope .m-buddy{align-items:flex-start;gap:11px;margin:16px 0;display:flex}.lesson-scope .m-buddy__avatar{border-radius:50%;flex:0 0 46px;justify-content:center;align-items:center;width:46px;height:46px;font-size:1.5rem;display:flex;box-shadow:0 6px 14px #764ba240}.lesson-scope .m-buddy__bubble{min-width:0;box-shadow:var(--m-sh);background:#fff;border:1.5px solid #e3dcf7;border-radius:14px 4px 14px 14px;flex:1;padding:12px 15px;line-height:1.9;position:relative}.lesson-scope .m-buddy__name{margin-bottom:3px;font-size:.82rem;font-weight:800}.lesson-scope .m-buddy__text{color:#3a3560;font-weight:600}.cosmic{z-index:40;font-family:var(--font-fa);color:#e7e1ff;-webkit-font-smoothing:antialiased;direction:rtl;background-color:#16103a;background-image:radial-gradient(45vmax 40vmax at 16% 8%,#a78bfa80,#0000 55%),radial-gradient(40vmax 38vmax at 88% 20%,#ec489961,#0000 55%),radial-gradient(52vmax 46vmax at 72% 104%,#2dd4bf3d,#0000 60%),radial-gradient(60vmax 52vmax at 28% 88%,#6366f16b,#0000 60%),linear-gradient(160deg,#1b1248,#0f0a2e);position:fixed;inset:0;overflow:hidden auto}.cosmic:after{content:"";z-index:0;pointer-events:none;opacity:.45;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .03 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");position:fixed;inset:0}.cosmic .math{direction:ltr;unicode-bidi:isolate;font-family:ui-monospace,Consolas,monospace;font-weight:800}.cosmic .star{z-index:0;border-radius:50%;position:fixed}@keyframes cz-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes cz-flo{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-16px)rotate(5deg)}}@keyframes cz-tw{0%,to{opacity:.25}50%{opacity:1}}@keyframes cz-rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes cz-shn{0%{transform:translate(130%)}to{transform:translate(-130%)}}@keyframes cz-shk{0%,to{transform:translate(0)}25%{transform:translate(6px)}75%{transform:translate(-6px)}}@media (prefers-reduced-motion:reduce){.cosmic *{animation:none!important}}.cosmic .bar{z-index:10;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(#0f0a2ee0,#0f0a2e73);padding:14px 20px 12px;position:sticky;top:0}.cosmic .bar__row{align-items:center;gap:10px;max-width:1180px;margin:0 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.cz-reteach__card-text{color:var(--cz-ink-muted)}.cosmic .cz-reteach__card--key .cz-reteach__card-text{color:#f3eeff;opacity:.96}.cosmic .cz-reteach__cta{margin-top:18px}.cosmic .cz-reteach__cta .m-next{background:linear-gradient(120deg,#f0abfc,#c084fc);width:min(100%,520px);box-shadow:0 8px 22px -12px #c084fc8c}@media (min-width:900px){.cosmic .s3--reteach{max-width:min(1100px,100%)}.cosmic .cz-reteach__buddy{margin-bottom:28px}.cosmic .cz-reteach__list{gap:14px 20px}.cosmic .cz-reteach__card{gap:16px;padding:20px 18px}.cosmic .cz-reteach__mark{width:72px;height:72px}.cosmic .cz-reteach__ic{font-size:1.9rem}.cosmic .cz-reteach__mark small{width:24px;height:24px;font-size:.74rem}.cosmic .cz-reteach__card-title{font-size:1.2rem}.cosmic .cz-reteach__card-text{font-size:1.05rem;line-height:1.95}.cosmic .cz-reteach__card--key{padding:22px 20px}.cosmic .cz-reteach__card--key .cz-reteach__mark{width:78px;height:78px}.cosmic .cz-reteach__card--key .cz-reteach__ic{font-size:2.05rem}.cosmic .cz-reteach__card--key .cz-reteach__card-title{font-size:1.28rem}.cosmic .cz-reteach__cta{margin-top:20px}}@media (max-width:700px){.cz-reteach__list{grid-template-columns:1fr}.cz-reteach__mark{width:58px;height:58px}.cz-reteach__ic{font-size:1.5rem}.cz-reteach__card--key .cz-reteach__mark{width:64px;height:64px}.cz-reteach__card--key .cz-reteach__ic{font-size:1.7rem}}@media (max-width:880px){.cosmic .stage{padding:6px 18px 150px}.cosmic .s1{text-align:center;grid-template-columns:1fr;gap:10px;min-height:auto}.cosmic .s1__txt{text-align:center}.cosmic .s1__txt .lead{margin-inline:auto}.cosmic .hook{text-align:right;margin-inline:auto}.cosmic .cards{grid-template-columns:1fr}.cosmic .who{font-size:11.5px}}.m-welcome__cta{cursor:pointer;color:var(--ink-on-accent);background:linear-gradient(135deg,var(--brand-1),var(--brand-2));border-radius:var(--r-pill);transition:transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);border:0;padding:15px 46px;font-family:inherit;font-size:1.06rem;font-weight:800;box-shadow:0 10px 30px #667eea66}.m-welcome__cta:hover{box-shadow:var(--sh-hover);transform:translateY(-2px)}.m-welcome__cta:active{transform:scale(.98)}.m-welcome__restart{cursor:pointer;color:var(--primary-deep);background:0 0;border:0;font-family:inherit;font-size:.88rem;font-weight:700;text-decoration:underline}.m-road2{padding-inline-end:30px;position:relative}.m-road2__line{background:linear-gradient(180deg,var(--brand-1),var(--brand-2));opacity:.35;top:24px;bottom:24px;border-radius:99px;width:3px;position:absolute;inset-inline-end:21px}.m-road2__row{align-items:center;gap:14px;margin-bottom:8px;display:flex;position:relative}.m-road2__ic{background:var(--surface-card);border:2px solid var(--line-strong);width:44px;height:44px;box-shadow:var(--sh-soft);z-index:1;border-radius:50%;justify-content:center;align-items:center;font-size:1.25rem;display:flex;position:absolute;inset-inline-end:-30px}.m-road2__card{border-radius:var(--r-md);background:var(--surface-soft);border:1px solid var(--line);flex:1;justify-content:space-between;align-items:center;gap:10px;margin-inline-end:26px;padding:12px 16px;display:flex}.m-road2__t{color:var(--ink-primary);font-size:.98rem;font-weight:700}.m-road2__n{color:var(--ink-muted);background:var(--surface-card);border:1px solid var(--line);border-radius:var(--r-pill);flex:none;padding:3px 10px;font-size:.78rem;font-weight:800}.m-road2__row.is-final .m-road2__card{background:linear-gradient(135deg,var(--primary-softer),var(--primary-soft));border-color:var(--line-strong)}.m-road2__row.is-final .m-road2__ic{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));border-color:#0000}.lesson-scope .sll{border-radius:var(--m-r-lg);background:linear-gradient(180deg,var(--surface-softer),var(--surface-soft));border:1.5px solid var(--line-strong);border-inline-start:4px solid var(--brand-2);min-width:0;box-shadow:var(--sh);margin:18px 0;padding:20px 18px}.lesson-scope .sll-head{align-items:center;gap:12px;min-width:0;margin-bottom:12px;display:flex}.lesson-scope .sll-icon{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));width:44px;height:44px;color:var(--ink-on-accent);border-radius:13px;flex:0 0 44px;place-items:center;font-size:1.25rem;display:grid}.lesson-scope .sll-heading{flex-direction:column;gap:2px;min-width:0;display:flex}.lesson-scope .sll-heading b{color:var(--ink-primary);font-size:1.02rem;font-weight:800;line-height:1.5}.lesson-scope .sll-heading>span{color:var(--ink-muted);font-size:.84rem;font-weight:600;line-height:1.75}.lesson-scope .sll-equation{border:1px solid var(--line);background:var(--surface-card);width:max-content;max-width:100%;color:var(--ink-primary);text-align:center;white-space:nowrap;unicode-bidi:isolate;border-radius:12px;margin:0 auto 8px;padding:8px 18px;font-size:1.25rem;font-weight:900}.lesson-scope .sll-graph{width:100%;max-width:360px;height:auto;margin:0 auto;display:block;overflow:visible}.lesson-scope .sll-plot-bg{fill:var(--surface-card);stroke:var(--line-strong);stroke-width:1.5px}.lesson-scope .sll-grid{stroke:var(--line-soft);stroke-width:1px}.lesson-scope .sll-axis{stroke:var(--ink-muted);stroke-width:1.5px}.lesson-scope .sll-line{stroke:var(--brand-1);stroke-width:4px;stroke-linecap:round}.lesson-scope .sll-step{fill:none;stroke:var(--brand-2);stroke-width:2.25px;stroke-dasharray:5 4}.lesson-scope .sll-intercept-halo{fill:var(--primary-soft)}.lesson-scope .sll-intercept{fill:var(--brand-2);stroke:var(--surface-card);stroke-width:2px}.lesson-scope .sll-tick{fill:var(--ink-muted);font-family:inherit;font-size:11px;font-weight:700}.lesson-scope .sll-axis-label,.lesson-scope .sll-point-label{fill:var(--ink-primary);font-family:inherit;font-size:13px;font-weight:900}.lesson-scope .sll-point-label{fill:var(--brand-2)}.lesson-scope .sll-facts{color:var(--ink-primary);grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:2px;font-size:.86rem;font-weight:700;line-height:1.8;display:grid}.lesson-scope .sll-facts>span{border:1px solid var(--line);background:var(--surface-card);text-align:center;border-radius:10px;min-width:0;padding:9px 11px}.lesson-scope .sll-controls{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px;display:grid}.lesson-scope .sll-control{min-width:0;color:var(--ink-primary);flex-direction:column;gap:2px;display:flex}.lesson-scope .sll-control>span{justify-content:space-between;align-items:center;gap:10px;min-height:28px;font-size:.9rem;display:flex}.lesson-scope .sll-control b{font-weight:800}.lesson-scope .sll-control output{color:var(--brand-2);direction:ltr;unicode-bidi:isolate;font-weight:900}.lesson-scope .sll-control input{cursor:pointer;width:100%;min-width:0;height:44px;accent-color:var(--brand-1);direction:ltr;margin:0}.lesson-scope .sll-control input:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.lesson-scope .scl{border-radius:var(--m-r-lg);background:linear-gradient(180deg,var(--surface-softer),var(--surface-soft));border:1.5px solid var(--line-strong);border-inline-start:4px solid var(--brand-2);min-width:0;box-shadow:var(--sh);margin:18px 0;padding:20px 18px}.lesson-scope .scl-head{align-items:center;gap:12px;min-width:0;margin-bottom:14px;display:flex}.lesson-scope .scl-icon{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));width:44px;height:44px;color:var(--ink-on-accent);border-radius:13px;flex:0 0 44px;place-items:center;font-size:1.35rem;display:grid}.lesson-scope .scl-heading{flex-direction:column;gap:2px;min-width:0;display:flex}.lesson-scope .scl-heading b{color:var(--ink-primary);font-size:1.02rem;font-weight:800;line-height:1.5}.lesson-scope .scl-heading>span{color:var(--ink-muted);font-size:.84rem;font-weight:600;line-height:1.75}.lesson-scope .scl-body{grid-template-columns:minmax(0,1.1fr) minmax(220px,.9fr);align-items:center;gap:16px;display:grid}.lesson-scope .scl-figure{min-width:0;margin:0}.lesson-scope .scl-grid{width:100%;max-width:360px;height:auto;margin:0 auto;display:block;overflow:visible}.lesson-scope .scl-grid-cell{fill:var(--surface-card);stroke:var(--line);stroke-width:1px;stroke-dasharray:4 4}.lesson-scope .scl-active-cell{fill:var(--primary-soft);stroke:var(--brand-1);stroke-width:1.25px}.lesson-scope .scl-active-outline{fill:none;stroke:var(--brand-2);stroke-width:3px}.lesson-scope .scl-cell-number{fill:var(--ink-primary);font-family:inherit;font-size:13px;font-weight:800}.lesson-scope .scl-count{background:var(--surface-card);border:1px solid var(--line);width:max-content;max-width:100%;color:var(--ink-secondary);text-align:center;border-radius:10px;margin:-2px auto 0;padding:8px 12px;font-size:.87rem;font-weight:700}.lesson-scope .scl-count b{color:var(--brand-2);font-size:1.05rem}.lesson-scope .scl-results{flex-direction:column;gap:10px;min-width:0;display:flex}.lesson-scope .scl-base{color:var(--ink-secondary);text-align:center;font-size:.82rem;font-weight:700;line-height:1.7}.lesson-scope .scl-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.lesson-scope .scl-metric{background:var(--surface-card);border:1px solid var(--line-strong);text-align:center;border-radius:12px;grid-template-columns:auto auto;justify-content:center;align-items:baseline;column-gap:6px;min-width:0;padding:11px 8px;display:grid}.lesson-scope .scl-metric span{color:var(--ink-secondary);grid-column:1/-1;font-size:.8rem;font-weight:700}.lesson-scope .scl-metric strong{color:var(--brand-2);font-variant-numeric:tabular-nums;font-size:1.45rem;font-weight:900}.lesson-scope .scl-metric small{color:var(--ink-muted);font-size:.7rem;font-weight:700}.lesson-scope .scl-ratios{flex-direction:column;gap:8px;display:flex}.lesson-scope .scl-ratio{background:var(--surface-card);border:1px solid var(--line);min-width:0;color:var(--ink-secondary);border-radius:10px;padding:9px 11px;font-size:.78rem;font-weight:700;line-height:1.7}.lesson-scope .scl-ratio span{display:block}.lesson-scope .scl-ratio strong{color:var(--ink-primary);white-space:nowrap;direction:ltr;unicode-bidi:isolate;margin-top:1px;font-size:.96rem;font-weight:900;display:block}.lesson-scope .scl-control{min-width:0;color:var(--ink-primary);flex-direction:column;gap:2px;margin-top:14px;display:flex}.lesson-scope .scl-control>span:first-child{justify-content:space-between;align-items:center;gap:10px;min-height:28px;font-size:.9rem;display:flex}.lesson-scope .scl-control b{font-weight:800}.lesson-scope .scl-control output{color:var(--brand-2);direction:ltr;unicode-bidi:isolate;font-weight:900}.lesson-scope .scl-control input{cursor:pointer;width:100%;min-width:0;height:44px;accent-color:var(--brand-1);direction:ltr;margin:0}.lesson-scope .scl-control input:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.lesson-scope .scl-marks{color:var(--ink-muted);direction:ltr;justify-content:space-between;padding:0 3px;font-size:.75rem;font-weight:700;display:flex}.lesson-scope .iql{border-radius:var(--m-r-lg);background:linear-gradient(180deg,var(--surface-softer),var(--surface-soft));border:1.5px solid var(--line-strong);border-inline-start:4px solid var(--brand-2);min-width:0;box-shadow:var(--sh);margin:18px 0;padding:20px 18px}.lesson-scope .iql-head{align-items:center;gap:12px;min-width:0;margin-bottom:14px;display:flex}.lesson-scope .iql-icon{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));width:44px;height:44px;color:var(--ink-on-accent);border-radius:13px;flex:0 0 44px;place-items:center;font-size:1.3rem;display:grid}.lesson-scope .iql-heading{flex-direction:column;gap:2px;min-width:0;display:flex}.lesson-scope .iql-heading b{color:var(--ink-primary);font-size:1.02rem;font-weight:800;line-height:1.5}.lesson-scope .iql-heading>span{color:var(--ink-muted);font-size:.84rem;font-weight:600;line-height:1.75}.lesson-scope .iql-equation{background:var(--surface-card);border:1px solid var(--line);text-align:center;border-radius:12px;width:min(100%,520px);margin:0 auto 8px;padding:10px 14px}.lesson-scope .iql.is-negative .iql-equation{border-color:var(--warning);background:var(--warning-soft)}.lesson-scope .iql-operation{color:var(--ink-muted);font-size:.78rem;font-weight:700;line-height:1.7;display:block}.lesson-scope .iql-equation-row{justify-content:center;align-items:center;gap:10px;min-width:0;margin-top:2px;display:flex}.lesson-scope .iql-equation-row strong,.lesson-scope .iql-equation-old{white-space:nowrap;direction:ltr;unicode-bidi:isolate}.lesson-scope .iql-equation-row strong{color:var(--ink-primary);font-size:1.28rem;font-weight:900}.lesson-scope .iql-equation-old{color:var(--ink-muted);font-size:.95rem;font-weight:700}.lesson-scope .iql-arrow{color:var(--brand-2);font-size:1.2rem;font-weight:900}.lesson-scope .iql-figure{min-width:0;margin:0}.lesson-scope .iql-axis{width:100%;max-width:620px;height:auto;margin:0 auto;display:block;overflow:visible}.lesson-scope .iql-axis-line{stroke:var(--ink-muted);stroke-width:2px}.lesson-scope .iql-axis-end{fill:var(--ink-muted)}.lesson-scope .iql-zone{stroke:var(--brand-1);stroke-width:11px;stroke-linecap:round}.lesson-scope .iql-zone-end{fill:var(--brand-1)}.lesson-scope .iql-tick{stroke:var(--ink-primary);stroke-width:1.5px}.lesson-scope 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.iql-dot{border-radius:50%;width:12px;height:12px;display:inline-block}.lesson-scope .iql-open{background:var(--surface-card);border:2px solid var(--brand-2)}.lesson-scope .iql-dot{background:var(--brand-2);border:2px solid var(--surface-card);box-shadow:0 0 0 1px var(--brand-2)}.lesson-scope .iql-sample-math{background:var(--surface-card);border:1px solid var(--line);color:var(--ink-primary);white-space:nowrap;direction:ltr;unicode-bidi:isolate;border-radius:8px;padding:4px 9px}.lesson-scope .iql-note{background:var(--surface-card);border:1px solid var(--line);min-height:44px;color:var(--ink-secondary);text-align:center;border-radius:10px;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:12px;padding:9px 12px;font-size:.86rem;font-weight:700;line-height:1.7;display:flex}.lesson-scope .iql-note--flip{background:var(--warning-soft);border-color:var(--warning);color:var(--warning-deep)}.lesson-scope .iql-note b{font-weight:900}.lesson-scope .iql-actions{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:12px;display:grid}.lesson-scope .iql-action,.lesson-scope .iql-reset{cursor:pointer;border:1px solid var(--line-strong);background:var(--surface-card);min-width:0;min-height:48px;color:var(--ink-primary);border-radius:11px;padding:7px 9px;font-family:inherit;font-size:.88rem;font-weight:800}.lesson-scope .iql-action{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;display:flex}.lesson-scope .iql-action>span{direction:ltr;unicode-bidi:isolate;font-size:1rem;font-weight:900}.lesson-scope .iql-action small{color:var(--ink-muted);font-size:.72rem;font-weight:700}.lesson-scope .iql-action[aria-pressed=true]{background:linear-gradient(135deg,var(--brand-1),var(--brand-2));color:var(--ink-on-accent);border-color:#0000}.lesson-scope .iql-action[aria-pressed=true] small{color:inherit}.lesson-scope .iql-action:focus-visible,.lesson-scope .iql-reset:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.adv-cover{z-index:1;pointer-events:none;position:fixed;inset:0;overflow:hidden}.adv-cover__blur{filter:blur(34px)saturate(1.35)brightness(.62);background-image:url(/adventure-intro-poster.webp);background-position:50%;background-size:cover;position:absolute;inset:0;transform:scale(1.14)}.adv-cover__video{object-fit:contain;-webkit-mask-composite:source-in;-webkit-mask-composite:source-in;-webkit-mask-composite:source-in;width:100%;height:100%;display:block;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000 0,#000 4% 96%,#0000 100%),linear-gradient(#000 0 58%,#0000 100%);mask-image:linear-gradient(90deg,#0000 0,#000 4% 96%,#0000 100%),linear-gradient(#000 0 58%,#0000 100%);-webkit-mask-composite:source-in;mask-composite:intersect}.adv-cover__veil{background:linear-gradient(#090520b3 0%,#09052038 22%,#0905200a 48%,#0905204d 78%,#090520b8 100%);position:absolute;inset:0}.cosmic--cover:after{display:none}.cosmic--cover 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