:root{--mc-ink:#14201c;--mc-text:#1e293b;--mc-muted:#64748b;--mc-accent:#1f8a70;--mc-accent-ink:#176b57;--mc-accent-soft:rgba(31,138,112,0.10);--mc-line:rgba(0,0,0,0.08);--mc-soft:rgba(0,0,0,0.04);--mc-radius:14px;--mc-shadow:0 1px 3px rgba(0,0,0,0.10),0 1px 2px -1px rgba(0,0,0,0.10);--mc-shadow-md:0 4px 6px -1px rgba(0,0,0,0.10),0 2px 4px -2px rgba(0,0,0,0.10);--mc-ring:rgba(31,138,112,0.22);--accent:#1f8a70}body{font-family:'DM Sans',system-ui,-apple-system,sans-serif;color:var(--mc-text);background:#fff}.sl-icon{--sl-accent:var(--mc-accent)}.mc-btn .sl-icon,.mc-cc-go .sl-icon,.mc-next-label .sl-icon{width:1em;height:1em;vertical-align:-0.12em}.mc-nav{max-width:1120px;padding:14px 24px;border-bottom:0}.mc-nav-brand{font-weight:700;font-size:1rem;color:var(--mc-ink)}.mc-mark{background:var(--mc-accent);border-radius:7px}.mc-nav-links{font-size:0.875rem;color:var(--mc-muted)}.mc-nav-links a:hover{color:var(--mc-ink)}.mc-nav-search input{border-radius:10px;border:1px solid var(--mc-line);background:#fff;box-shadow:var(--mc-shadow);font-family:inherit}.mc-nav-search input:focus{border-color:rgba(31,138,112,0.55);box-shadow:0 0 0 3px var(--mc-ring);outline:none}.mc-nav-search-dropdown{border:1px solid var(--mc-line);border-radius:var(--mc-radius)}.mc-dd-kind{color:var(--mc-accent-ink)}.mc-dd-title{font-weight:600;color:var(--mc-ink)}.mc-nav-progress{background:var(--mc-accent-soft);color:var(--mc-accent-ink);border-radius:999px}.mc-nav-progress .sl-icon{width:0.95em;height:0.95em;vertical-align:-0.1em}.mc-nav-avatar{width:36px;height:36px;background:var(--mc-accent-soft);color:var(--mc-accent-ink);border:1px solid var(--mc-line)}.mc-nav-avatar:hover{background:rgba(31,138,112,0.18);color:var(--mc-accent-ink)}.mc-nav-avatar.mc-nav-avatar-emoji{background:var(--mc-accent-soft)}.mc-nav-avatar .sl-icon{width:22px;height:22px;color:var(--mc-ink);vertical-align:middle}.mc-nav-login{border:1px solid var(--mc-line);border-radius:10px;box-shadow:var(--mc-shadow);color:var(--mc-ink);font-weight:500;padding:7px 14px}.mc-nav-login:hover{border-color:var(--mc-accent);color:var(--mc-accent-ink)}.mc-tabs{border-bottom:1px solid var(--mc-line)}.mc-tabs-inner{max-width:1120px;margin:0 auto;padding:0 24px;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}.mc-tabs-inner::-webkit-scrollbar{display:none}.mc-tab{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;padding:10px 12px 11px;margin-bottom:-1px;font-size:0.875rem;font-weight:500;color:var(--mc-muted);border-bottom:2px solid transparent;transition:color .14s,border-color .14s}.mc-tab .sl-icon{width:18px;height:18px;vertical-align:middle}.mc-tab:hover{color:var(--mc-ink)}.mc-tab.is-active{color:var(--mc-ink);font-weight:600;border-bottom-color:var(--mc-accent)}.mc-btn{border-radius:10px;font-weight:500;font-size:0.9375rem;padding:10px 18px}.mc-btn-primary,.mc-btn-green{background:var(--mc-accent);color:#fff;box-shadow:var(--mc-shadow)}.mc-btn-primary:hover,.mc-btn-green:hover{background:var(--mc-accent-ink);transform:none}.mc-btn-secondary{border:1px solid var(--mc-line);color:var(--mc-ink);box-shadow:var(--mc-shadow)}.mc-btn-secondary:hover{border-color:var(--mc-line);background:var(--mc-soft)}.mc-btn:focus-visible,.mc-tab:focus-visible{outline:none;box-shadow:0 0 0 3px var(--mc-ring)}.mc-learn-btn{padding:11px 20px;font-size:0.9375rem}.mc-main{max-width:1120px;padding-top:28px}.mc-lesson-main{max-width:780px}.mc-hub-header{margin:4px 0 24px}.mc-hub-h1{font-size:1.75rem;font-weight:700;letter-spacing:-0.015em;color:var(--mc-ink);margin-bottom:8px}.mc-hub-lead{font-size:0.9875rem;color:var(--mc-muted)}.mc-hub-stats{margin-top:14px;gap:8px;font-size:0.8125rem;color:var(--mc-muted)}.mc-hub-stats span{padding:5px 11px;border:1px solid var(--mc-line);border-radius:999px;background:#fff}.mc-hub-stats span + span::before{content:none}.mc-hub-stats strong{color:var(--mc-ink);font-weight:600}.mc-resume{margin:0 0 24px}.mc-resume-title{font-size:1.0625rem;font-weight:600;color:var(--mc-ink);margin:0 0 10px}.mc-resume-row{display:flex;align-items:center;gap:12px;padding:12px 14px;margin-bottom:8px;background:#fff;border:1px solid var(--mc-line);border-radius:var(--mc-radius);box-shadow:var(--mc-shadow);transition:border-color .15s,box-shadow .15s,transform .15s}.mc-resume-row:hover{border-color:var(--mc-accent);box-shadow:var(--mc-shadow-md);transform:translateY(-1px)}.mc-resume-ico,.mcx-offer-ico,.mcx-ask-ico,.mc-course-done-ico{flex:none;width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--mc-accent-soft);color:var(--mc-ink)}.mc-resume-ico .sl-icon,.mcx-offer-ico .sl-icon,.mcx-ask-ico .sl-icon,.mc-course-done-ico .sl-icon{width:20px;height:20px;vertical-align:middle}.mc-resume-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:7px}.mc-resume-text b{font-size:0.9375rem;font-weight:600;color:var(--mc-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mc-resume-bar,.mc-cc-bar{height:6px;border-radius:999px;background:rgba(31,138,112,0.14);overflow:hidden;display:block}.mc-resume-bar span,.mc-cc-bar span{display:block;height:100%;border-radius:999px;background:var(--mc-accent)}.mc-resume-go{flex:none;font-size:0.8125rem;font-weight:500;color:var(--mc-accent-ink);font-variant-numeric:tabular-nums}.mc-resume-go .sl-icon{width:0.95em;height:0.95em;vertical-align:-0.1em}.mc-courses-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;margin-bottom:40px}.mc-course-card{flex-direction:row;align-items:stretch;border:1px solid var(--mc-line);border-radius:var(--mc-radius);box-shadow:var(--mc-shadow);padding:14px;gap:12px}.mc-course-card:hover{border-color:var(--mc-accent);transform:translateY(-1px);box-shadow:var(--mc-shadow-md)}.mc-cc-cover,.mc-course-card[data-track] .mc-cc-cover{position:static;height:auto;padding:0;border:0;background:none;display:block;flex:none;overflow:visible}.mc-cc-emoji{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--mc-accent-soft);color:var(--mc-ink);filter:none;font-size:1rem;transition:background .15s,color .15s}.mc-cc-emoji .sl-icon{width:22px;height:22px;vertical-align:middle}.mc-course-card:hover .mc-cc-emoji{transform:none;background:var(--mc-accent);color:#fff}.mc-course-card:hover .mc-cc-emoji .sl-icon{--sl-accent:#fff}.mc-course-card[data-track="patho"] .mc-cc-emoji{background:rgba(109,40,217,0.09)}.mc-course-card[data-track="clinic"] .mc-cc-emoji{background:rgba(2,132,199,0.10)}.mc-course-card[data-track="abiturient"] .mc-cc-emoji{background:rgba(194,65,12,0.10)}.mc-course-card[data-track="patho"] .sl-icon{--sl-accent:#6d28d9}.mc-course-card[data-track="clinic"] .sl-icon{--sl-accent:#0284c7}.mc-course-card[data-track="abiturient"] .sl-icon{--sl-accent:#c2410c}.mc-course-card[data-track]:hover .mc-cc-emoji{background:var(--mc-accent)}.mc-cc-track{display:none}.mc-course-card{position:relative}.mc-cc-free{display:none}.mc-cc-free.mc-cc-paid,.mc-cc-free.mc-cc-owned{display:inline-block;top:12px;right:12px;font-size:0.6875rem;font-weight:600;background:var(--mc-accent-soft);color:var(--mc-accent-ink);padding:2px 9px}.mc-course-card:has(.mc-cc-paid,.mc-cc-owned) .mc-course-card-title{padding-right:78px}.mc-cc-body{padding:0;min-width:0}.mc-course-card-title{font-size:0.9375rem;font-weight:600;color:var(--mc-ink);margin-bottom:3px;letter-spacing:0}.mc-course-card-sub{font-size:0.8125rem;color:var(--mc-muted);margin-bottom:10px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.mc-cc-count{font-size:0.75rem;font-weight:500;color:var(--mc-muted)}.mc-cc-go,.mc-cc-resume{font-size:0.8125rem;font-weight:500;color:var(--mc-accent-ink)}.mc-cc-bar{margin-bottom:7px}.mc-hero{max-width:1120px;padding:36px 24px 28px;text-align:left}.mc-hero-meta{justify-content:flex-start;margin-bottom:14px}.mc-hero-h1{font-size:clamp(1.5rem,3.4vw,2rem);font-weight:700;letter-spacing:-0.015em;line-height:1.2;color:var(--mc-ink);margin-bottom:10px}.mc-hero-lead{font-size:1rem;color:var(--mc-muted);margin:0 0 20px;max-width:70ch}.mc-hero-cta-row{justify-content:flex-start}.mc-hero-progress{margin:0 0 20px;border:1px solid var(--mc-line);border-radius:var(--mc-radius);box-shadow:var(--mc-shadow)}.mc-hero-progress-meta strong{color:var(--mc-ink);font-weight:600}.mc-hero-progress-pct{color:var(--mc-accent-ink);font-weight:600}.mc-hero-progress-bar{background:rgba(31,138,112,0.14);height:6px;border-radius:999px}.mc-hero-progress-fill{background:var(--mc-accent);border-radius:999px}.mc-pill{background:var(--mc-accent-soft);color:var(--mc-accent-ink);font-size:0.75rem;font-weight:600;padding:4px 10px}.mc-pill-gray{background:var(--mc-soft);color:var(--mc-muted);font-weight:500}.mc-course-content{max-width:none;padding:0}.mc-group{padding:8px 0;margin-bottom:20px}.mc-group-head{margin-bottom:12px}.mc-group-head h2{font-size:1.0625rem;font-weight:600;color:var(--mc-ink)}.mc-group-meta{font-size:0.8125rem;color:var(--mc-muted)}.mc-card-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.mc-lesson-card{border:1px solid var(--mc-line);border-radius:var(--mc-radius);box-shadow:var(--mc-shadow);padding:14px 16px}.mc-lesson-card:hover{border-color:var(--mc-accent);transform:translateY(-1px);box-shadow:var(--mc-shadow-md)}.mc-card-num{background:var(--mc-soft);color:var(--mc-muted);font-weight:600;width:26px;height:26px}.mc-lesson-card.is-completed .mc-card-num{background:var(--mc-accent)}.mc-lesson-card.is-active .mc-card-num{background:var(--mc-ink)}.mc-lesson-card.is-completed .mc-card-status{color:var(--mc-accent-ink)}.mc-card-status .sl-icon{width:0.95em;height:0.95em;vertical-align:-0.1em}.mc-card-title{font-size:0.9375rem;font-weight:500;color:var(--mc-ink)}.mc-continue-bar{border-top:1px solid var(--mc-line)}.mc-continue-text strong{color:var(--mc-ink)}.mc-course-done{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 16px;margin:0 0 20px;border:1px solid rgba(31,138,112,0.35);border-radius:var(--mc-radius);background:linear-gradient(90deg,rgba(31,138,112,0.10),rgba(31,138,112,0.04))}.mc-course-done>div{flex:1;min-width:220px;display:flex;flex-direction:column;gap:2px}.mc-course-done b{font-size:0.9375rem;font-weight:600;color:var(--mc-ink)}.mc-course-done span{font-size:0.8125rem;color:var(--mc-muted)}.mc-course-done-ico{background:#fff}.mc-lesson-h1{font-size:1.5rem;font-weight:700;letter-spacing:-0.015em;color:var(--mc-ink)}.mc-lesson-lead{color:var(--mc-muted);font-size:0.9875rem}.mc-video-toggle{background:var(--mc-soft);border-radius:10px}.mc-video-tab{border-radius:8px;font-weight:500;font-size:0.8125rem}.mc-video-tab.is-active{color:var(--mc-ink);box-shadow:var(--mc-shadow)}.mc-video-wrap{border-radius:var(--mc-radius);background:var(--mc-ink)}.mc-article{color:var(--mc-text);font-size:1rem}.mc-article h2{font-size:1.1875rem;font-weight:600;color:var(--mc-ink)}.mc-article h3{font-size:1.03rem;font-weight:600;color:var(--mc-ink)}.mc-article strong{font-weight:600;color:var(--mc-ink)}.mc-next-lesson{border:1px solid var(--mc-line);border-radius:var(--mc-radius);box-shadow:var(--mc-shadow)}.mc-next-lesson:hover{border-color:var(--mc-accent)}.mc-next-label{text-transform:none;letter-spacing:0;font-weight:500;font-size:0.8125rem;color:var(--mc-accent-ink)}.mc-next-title{font-weight:600;font-size:0.9875rem;color:var(--mc-ink)}.mc-related-title{text-transform:none;letter-spacing:0;font-size:1.0625rem;font-weight:600;color:var(--mc-ink);margin-bottom:10px}.mc-rel-row{border-radius:10px;font-size:0.9375rem;color:var(--mc-text)}.mc-rel-row:hover{background:var(--mc-soft)}.mc-rel-row .mc-num{color:var(--mc-accent);flex:none}.mc-rel-row .mc-num .sl-icon{width:16px;height:16px;vertical-align:-0.15em}.mc-cta-block,.mc-offer,.mc-paywall{background:#fff;border:1px solid var(--mc-line);border-radius:var(--mc-radius);box-shadow:var(--mc-shadow)}.mc-cta-block{padding:20px 22px}.mc-cta-title,.mc-offer-hook{font-size:1.125rem;font-weight:600;letter-spacing:-0.01em;color:var(--mc-ink)}.mc-cta-sub,.mc-offer-sub{color:var(--mc-muted);font-size:0.9375rem}.mc-offer{padding:24px;margin:36px auto}.mc-tariff{border:1px solid var(--mc-line);border-radius:12px}.mc-tariff.is-highlight{border-color:var(--mc-accent);box-shadow:0 0 0 3px var(--mc-ring)}.mc-tariff-name{text-transform:none;letter-spacing:0;font-weight:600;font-size:0.8125rem;color:var(--mc-muted)}.mc-tariff-price{font-weight:700;color:var(--mc-ink)}.mc-offer-guarantee{display:inline-flex;align-items:center;gap:6px;color:var(--mc-muted)}.mc-quote{border:1px solid var(--mc-line);border-left:3px solid var(--mc-accent)}.mc-quote-avatar{background:var(--mc-accent)}.mc-paywall-lock .sl-icon,.mc-video-locked-icon .sl-icon{width:28px;height:28px}.mcx-offer{margin:32px 0;padding:20px 22px;background:#fff;border:1px solid var(--mc-line);border-radius:var(--mc-radius);box-shadow:var(--mc-shadow);display:flex;flex-direction:column;gap:16px;text-align:left}.mcx-offer-head{display:flex;gap:14px;align-items:flex-start}.mcx-offer-ico{width:44px;height:44px}.mcx-offer-ico .sl-icon{width:24px;height:24px}.mcx-badge{display:inline-flex;align-items:center;padding:2px 9px;margin-bottom:6px;border-radius:999px;background:var(--mc-accent);color:#fff;font-size:0.6875rem;font-weight:600}.mcx-offer-title{margin:0 0 6px;font-size:1.125rem;font-weight:600;letter-spacing:-0.01em;color:var(--mc-ink);line-height:1.3}.mcx-offer-sub{margin:0;font-size:0.9375rem;color:var(--mc-muted);line-height:1.5}.mcx-offer-feats{list-style:none;margin:0;padding:16px 0;display:grid;gap:12px 20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));border-top:1px solid var(--mc-line);border-bottom:1px solid var(--mc-line)}.mcx-offer-feats li{display:flex;gap:10px;align-items:flex-start;margin:0}.mcx-offer-feats .sl-icon{width:18px;height:18px;margin-top:2px;color:var(--mc-ink)}.mcx-offer-feats span{display:flex;flex-direction:column;gap:1px;min-width:0}.mcx-offer-feats b{font-size:0.875rem;font-weight:500;color:var(--mc-ink)}.mcx-offer-feats em{font-style:normal;font-size:0.75rem;color:var(--mc-muted)}.mcx-offer-cta{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.mcx-offer-price{display:flex;flex-direction:column}.mcx-offer-price b{font-size:1.5rem;font-weight:600;color:var(--mc-ink);letter-spacing:-0.01em;line-height:1.2}.mcx-offer-price span{font-size:0.75rem;color:var(--mc-muted)}.mcx-offer-btns{display:flex;gap:8px;flex-wrap:wrap}.mcx-offer-owned{background:linear-gradient(90deg,rgba(31,138,112,0.08),rgba(31,138,112,0.02))}.mcx-ask{margin:8px 0 32px;padding:18px 20px;background:#fff;text-align:left;border:1px solid var(--mc-line);border-radius:var(--mc-radius);box-shadow:var(--mc-shadow)}.mcx-ask-compact{margin:16px 0 0}.mcx-ask-head{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px}.mcx-ask-ico{background:rgba(175,82,222,0.10)}.mcx-ask-title{margin:0 0 2px;font-size:1.0625rem;font-weight:600;color:var(--mc-ink)}.mcx-ask-sub{margin:0;font-size:0.875rem;color:var(--mc-muted);line-height:1.45}.mcx-ask-log:empty{display:none}.mcx-ask-log{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.mcx-ask-q{align-self:flex-end;max-width:85%;padding:8px 12px;border-radius:14px 14px 4px 14px;background:var(--mc-accent);color:#fff;font-size:0.9375rem;line-height:1.4}.mcx-ask-a{align-self:flex-start;max-width:100%;padding:10px 14px;border-radius:14px 14px 14px 4px;background:var(--mc-soft);color:var(--mc-text);font-size:0.9375rem;line-height:1.55}.mcx-ask-a p{margin:0 0 8px}.mcx-ask-a p:last-child{margin:0}.mcx-ask-a ul{margin:0 0 8px;padding-left:20px}.mcx-ask-a li{margin-bottom:4px}.mcx-ask-a.is-error{background:#fef2f2;color:#991b1b}.mcx-ask-dots{display:inline-flex;gap:4px}.mcx-ask-dots i{width:6px;height:6px;border-radius:50%;background:var(--mc-muted);animation:mcx-dot 1s infinite ease-in-out}.mcx-ask-dots i:nth-child(2){animation-delay:.15s}.mcx-ask-dots i:nth-child(3){animation-delay:.3s}@keyframes mcx-dot{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.mcx-ask-form{position:relative;border:1px solid rgba(0,0,0,0.10);border-radius:16px;background:rgba(0,0,0,0.03);transition:border-color .15s,box-shadow .15s}.mcx-ask-form:focus-within{border-color:rgba(31,138,112,0.55);box-shadow:0 0 0 3px var(--mc-ring);background:#fff}.mcx-ask-form textarea{display:block;width:100%;min-height:56px;max-height:160px;resize:none;padding:13px 52px 13px 14px;border:0;outline:none;background:transparent;font:inherit;font-size:0.9375rem;line-height:1.4;color:var(--mc-ink)}.mcx-ask-form textarea::placeholder{color:rgba(0,0,0,0.45)}.mcx-ask-send{position:absolute;right:8px;bottom:8px;width:36px;height:36px;border:0;cursor:pointer;border-radius:10px;background:var(--mc-accent);color:#fff;display:grid;place-items:center;transition:background .12s,opacity .12s}.mcx-ask-send:hover{background:var(--mc-accent-ink)}.mcx-ask-send .sl-icon{width:18px;height:18px;vertical-align:middle}.mcx-ask.is-busy .mcx-ask-send,.mcx-ask.is-busy .mcx-ask-chip{opacity:.5;pointer-events:none}.mcx-ask.is-limit .mcx-ask-form,.mcx-ask.is-limit .mcx-ask-chips{display:none}.mcx-ask-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.mcx-ask-chip{display:inline-flex;align-items:center;gap:6px;max-width:100%;padding:6px 12px;border:1px solid rgba(0,0,0,0.10);border-radius:999px;background:#fff;font:inherit;font-size:0.75rem;font-weight:500;color:rgba(0,0,0,0.70);cursor:pointer;transition:background .15s,border-color .15s}.mcx-ask-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mcx-ask-chip .sl-icon{width:14px;height:14px;flex:none}.mcx-ask-chip:hover{background:var(--mc-soft);border-color:rgba(0,0,0,0.18)}.mcx-ask-foot{margin:10px 0 0;font-size:0.75rem;color:var(--mc-muted)}.mcx-ask-hint{display:flex;align-items:center;gap:8px;margin:0 0 12px;padding:9px 12px;border-radius:10px;background:var(--mc-accent-soft);color:var(--mc-accent-ink);font-size:0.8125rem;font-weight:500}.mcx-ask-hint span{flex:1}.mcx-ask-hint .sl-icon{width:16px;height:16px;flex:none}.mcx-ask-hint:hover{background:rgba(31,138,112,0.16)}.mcx-ask-limit{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 16px;margin-bottom:4px;border:1px solid rgba(31,138,112,0.30);border-radius:12px;background:linear-gradient(90deg,rgba(31,138,112,0.10),rgba(31,138,112,0.04))}.mcx-ask-limit-ico .sl-icon{width:22px;height:22px}.mcx-ask-limit-text{flex:1;min-width:220px;display:flex;flex-direction:column;gap:2px}.mcx-ask-limit-text b{font-size:0.9375rem;font-weight:600;color:var(--mc-ink)}.mcx-ask-limit-text span{font-size:0.8125rem;color:var(--mc-muted);line-height:1.45}.mcx-ask-limit-btns{display:flex;gap:8px;flex-wrap:wrap}.mcx-ask-toggle{margin-top:20px}.mcx-ask-open{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;cursor:pointer;border:1px solid var(--mc-line);border-radius:999px;background:#fff;box-shadow:var(--mc-shadow);font:inherit;font-size:0.8125rem;font-weight:500;color:var(--mc-ink)}.mcx-ask-open:hover{border-color:var(--mc-accent)}.mcx-ask-open .sl-icon{width:16px;height:16px}.mc-learn-top{border-bottom:1px solid var(--mc-line)}.mc-learn-close{background:var(--mc-soft);color:var(--mc-muted);border-radius:10px}.mc-learn-close .sl-icon{width:16px;height:16px;vertical-align:middle}.mc-learn-progress-seg{height:6px;background:rgba(31,138,112,0.14)}.mc-learn-progress-seg.is-active{background:var(--mc-ink)}.mc-learn-progress-seg.is-done{background:var(--mc-accent)}.mc-learn-auth{border:1px solid var(--mc-line);border-radius:10px;box-shadow:var(--mc-shadow);color:var(--mc-ink)}.mc-learn-stage{align-items:flex-start;padding-top:40px}.mc-learn-card.is-centered{margin-top:12vh}.mc-learn-h1{font-weight:700;letter-spacing:-0.015em;color:var(--mc-ink);font-size:clamp(1.4rem,3.2vw,1.875rem)}.mc-learn-lead{color:var(--mc-muted);font-size:1rem}.mc-learn-section h2{font-size:1.3125rem;font-weight:600;color:var(--mc-ink)}.mc-learn-section p,.mc-learn-section li{font-size:1rem;color:var(--mc-text)}.mc-learn-section strong{color:var(--mc-ink)}.mc-learn-video{border-radius:var(--mc-radius)}.mc-learn-vt button{border:1px solid var(--mc-line);border-radius:8px}.mc-learn-vt button.active{background:var(--mc-ink);border-color:var(--mc-ink)}.mc-learn-mark{width:72px;height:72px;margin-bottom:16px;background:var(--mc-accent-soft);color:var(--mc-accent)}.mc-learn-mark .sl-icon{width:34px;height:34px;vertical-align:middle}.mc-learn-complete-h1{font-size:1.5rem;font-weight:700;color:var(--mc-ink);letter-spacing:-0.015em}.mc-learn-complete-sub{font-weight:500;color:var(--mc-ink);font-size:1rem}.mc-learn-stack{max-width:680px;gap:16px}.mc-learn-stack .mcx-offer,.mc-learn-stack .mc-cta-block,.mc-learn-stack .mc-offer{margin:0}.mc-learn-next-card{background:#fff;color:var(--mc-ink);border:1px solid var(--mc-line);border-radius:var(--mc-radius);box-shadow:var(--mc-shadow);padding:16px 18px}.mc-learn-next-card:hover{background:#fff;border-color:var(--mc-accent)}.mc-learn-next-meta{color:var(--mc-accent-ink);text-transform:none;letter-spacing:0;font-weight:500;font-size:0.8125rem}.mc-learn-next-title{color:var(--mc-ink);font-weight:600}.mc-learn-next-go{color:var(--mc-accent)}.mc-learn-bottom{border-top:1px solid var(--mc-line);padding:12px 24px}.mc-learn-bottom .mc-btn{min-width:200px}.mc-reg-banner{background:var(--mc-ink);border-radius:var(--mc-radius)}.mc-reg-banner-cta{background:var(--mc-accent);color:#fff;border-radius:10px;font-weight:500}.mc-reg-banner-cta:hover{background:var(--mc-accent-ink)}.mc-reg-banner-close{display:grid;place-items:center;font-size:1rem}.mc-reg-banner-close .sl-icon{width:16px;height:16px}.mc-search-form input{border-radius:10px;border:1px solid var(--mc-line);font-family:inherit}@media (max-width:760px){.mc-nav{padding:12px 16px}.mc-tabs-inner{padding:0 12px}.mc-tab{padding:9px 10px 10px;font-size:0.8125rem}}@media (max-width:640px){.mc-main{padding-top:20px}.mc-hub-h1{font-size:1.4rem}.mc-hero{padding:24px 16px 16px}.mc-hero-h1{font-size:1.375rem}.mc-lesson-h1{font-size:1.3rem}.mcx-offer,.mcx-ask{padding:16px}.mcx-offer-cta{flex-direction:column;align-items:stretch}.mcx-offer-btns .mc-btn,.mcx-ask-limit-btns .mc-btn{flex:1}.mc-learn-card.is-centered{margin-top:6vh}.mc-learn-bottom .mc-btn{min-width:0}}.mcs-tools{margin:28px 0}.mcs-tools-grid{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.mcs-tool{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#fff;border:1px solid var(--mc-line);border-radius:var(--mc-radius);box-shadow:var(--mc-shadow);transition:border-color .15s,box-shadow .15s,transform .15s}.mcs-tool:hover{border-color:var(--mc-accent);box-shadow:var(--mc-shadow-md);transform:translateY(-1px)}.mcs-tool-ico{flex:none;width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--mc-accent-soft);color:var(--mc-ink)}.mcs-tool-ico .sl-icon{width:20px;height:20px;vertical-align:middle}.mcs-tool-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.mcs-tool-text b{font-size:0.9375rem;font-weight:600;color:var(--mc-ink);line-height:1.3}.mcs-tool-text em{font-style:normal;font-size:0.8125rem;color:var(--mc-muted);line-height:1.4}.mcs-tool>.sl-icon{flex:none;width:16px;height:16px;color:var(--mc-accent)}.mcs-tools-all{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:0.8125rem;font-weight:500;color:var(--mc-accent-ink)}.mcs-tools-all .sl-icon{width:0.95em;height:0.95em}.mcs-intro{margin:12px 0 28px;padding:22px 24px;background:#fff;max-width:860px;border:1px solid var(--mc-line);border-radius:var(--mc-radius);box-shadow:var(--mc-shadow)}.mcs-intro h2{margin:0 0 12px;font-size:1.1875rem;font-weight:600;letter-spacing:-0.01em;color:var(--mc-ink)}.mcs-intro h3{margin:20px 0 10px;font-size:1rem;font-weight:600;color:var(--mc-ink)}.mcs-intro p{margin:0 0 10px;font-size:0.9688rem;line-height:1.65;color:var(--mc-text)}.mcs-intro a{color:var(--mc-accent-ink);text-decoration:underline;text-decoration-color:rgba(31,138,112,0.35);text-underline-offset:3px}.mcs-intro a:hover{text-decoration-color:var(--mc-accent)}.mcs-intro-topics{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.mcs-intro-topics li{font-size:0.9375rem;line-height:1.6;color:var(--mc-text);padding-left:14px;position:relative}.mcs-intro-topics li::before{content:"";position:absolute;left:0;top:0.72em;width:5px;height:5px;border-radius:50%;background:var(--mc-accent)}.mcs-intro-topics b{font-weight:600;color:var(--mc-ink)}.mcs-intro-start{margin-top:14px!important;padding:10px 14px;border-radius:10px;background:var(--mc-accent-soft);color:var(--mc-ink)!important}.mcs-faq{display:flex;flex-direction:column;gap:12px}.mcs-faq-item h4{margin:0 0 4px;font-size:0.9375rem;font-weight:600;color:var(--mc-ink)}.mcs-faq-item p{margin:0;font-size:0.9375rem;color:var(--mc-muted)}@media (max-width:640px){.mcs-intro{padding:16px}}