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small{color:var(--muted);font-size:.72rem}.tabs{flex:1;gap:4px;display:flex}.tab{color:var(--muted);border-radius:9px;padding:8px 14px;font-size:.95rem;font-weight:600}.tab:hover{color:var(--text);background:#f1f3f9}.tab.active{color:var(--text);background:#eef0f7}.top-right{align-items:center;gap:8px;margin-left:auto;display:flex}.avatar-btn{cursor:pointer;background:0 0;border:none;border-radius:50%;padding:0}.avatar{color:#fff;letter-spacing:0;border-radius:50%;flex:none;place-items:center;font-weight:700;display:inline-grid}.menu-wrap{position:relative}.menu-wrap.push{margin-left:auto}.menu{border:1px solid var(--line);z-index:40;background:#fff;border-radius:12px;min-width:220px;padding:6px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 12px 32px #0000001f}.menu.up{top:auto;bottom:calc(100% + 4px)}.menu-head{border-bottom:1px solid var(--line);flex-direction:column;margin-bottom:4px;padding:8px 10px 10px;display:flex}.menu-head 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env(safe-area-inset-right));text-align:center;flex-direction:column;gap:4px;font-size:.92rem;display:flex}.bottom-nav{display:none}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px;padding:18px}.card-title{align-items:center;gap:8px;margin-bottom:12px;font-size:1.05rem;display:flex}.clickable{cursor:pointer;transition:border-color .15s,box-shadow .15s}.clickable:hover{border-color:#cdd3e6;box-shadow:0 6px 24px #0e165014}.empty{text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--radius);background:#fff;padding:40px 16px}.spinner-wrap{color:var(--muted);justify-content:center;align-items:center;gap:10px;padding:48px 0;display:flex}.spinner{border:3px solid #d7dbea;border-top-color:var(--brand);border-radius:50%;width:26px;height:26px;animation:.8s linear infinite spin}@keyframes 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9px;font-size:.78rem;font-weight:600}.status.active{background:var(--ok-soft);color:#166534}.status.locked{color:#5b6180;background:#eef0f6}.status.expired{color:#991b1b;background:#fee2e2}.status.pending{color:#92400e;background:#fef3c7}.status.admin{color:#5b21b6;background:#ede9fe}.chips{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.chips.scroll{scrollbar-width:none;flex-wrap:nowrap;padding-bottom:2px;overflow-x:auto}.chip{border:1px solid var(--line);font:inherit;cursor:pointer;white-space:nowrap;color:var(--text);background:#fff;border-radius:99px;padding:7px 14px;font-size:.88rem;font-weight:500}.chip.on{background:var(--text);border-color:var(--text);color:#fff}.table{border-collapse:collapse;width:100%}.table td{border-bottom:1px solid var(--line);vertical-align:middle;padding:11px 6px}.table tr:last-child td{border-bottom:none}.back-link{font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;margin-bottom:14px;padding:0;font-size:.93rem;display:inline-flex}.back-link:hover{color:var(--text)}.modal-back{z-index:100;background:#080c288c;place-items:center;padding:16px;animation:.15s fade;display:grid;position:fixed;inset:0}.modal{background:#fff;border-radius:18px;width:100%;max-width:460px;max-height:calc(100vh - 32px);overflow:auto;box-shadow:0 24px 64px #00000040}.modal.wide{max-width:640px}.modal-head{justify-content:space-between;align-items:center;padding:16px 16px 0 20px;display:flex}.modal-head h3{margin:0}.modal-body{padding:14px 20px 22px}@keyframes fade{0%{opacity:0}}.buy-card{border:2px solid;border-radius:14px;justify-content:space-between;gap:12px;margin-bottom:14px;padding:14px 16px;display:flex}.buy-card h4{margin:2px 0 4px;font-size:1.2rem}.buy-level{text-transform:uppercase;letter-spacing:.06em;font-size:.78rem;font-weight:700}.buy-price{text-align:right;flex-direction:column;display:flex}.buy-price strong{font-size:1.35rem}.buy-price span{color:var(--muted);font-size:.85rem}.checks{gap:8px;margin:0 0 14px;padding:0;font-size:.93rem;list-style:none;display:grid}.checks li{align-items:center;gap:8px;display:flex}.checks svg{color:var(--brand);flex:none}.period{background:#f3f5fb;border-radius:10px;align-items:center;gap:8px;margin-bottom:14px;padding:10px 12px;font-size:.9rem;display:flex}.pay-amount{background:#f3f5fb;border-radius:12px;justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.pay-amount strong{font-size:1.3rem}.note-box{white-space:pre-wrap;font:inherit;border:1px solid var(--line);background:#f7f8fc;border-radius:10px;margin:0;padding:12px}.inapp-tips{gap:10px;margin:4px 0 14px;padding:0;list-style:none;display:grid}.inapp-tips>li{border:1px solid var(--line);border-radius:12px;align-items:flex-start;gap:12px;padding:12px;font-size:.92rem;display:flex}.inapp-tips>li>div{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.inapp-tips>li>div>span{color:var(--muted)}.inapp-ico{background:var(--brand-soft);width:38px;height:38px;color:var(--brand);border-radius:50%;flex:none;place-items:center;display:grid}.inapp-link{align-items:center;gap:8px;margin-top:4px;display:flex}.inapp-link code{overflow-wrap:anywhere;-webkit-user-select:all;user-select:all;background:#f3f5fb;border-radius:8px;flex:1;min-width:0;padding:6px 8px;font-size:.8rem}.inapp-link .btn{flex:none}.ref-box{-webkit-user-select:all;user-select:all;background:#fef3c7;border-radius:10px;margin-bottom:10px;padding:10px 14px;font-family:ui-monospace,Consolas,monospace;font-size:1.15rem;font-weight:700}.renew{border-radius:var(--radius);background:#fffbeb;border:1px solid #fde68a;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;padding:14px 16px;display:flex}.renew.expired{background:#fef2f2;border-color:#fecaca}.renew-text{flex-direction:column;flex:1;gap:2px;min-width:240px;font-size:.93rem;display:flex}.renew-actions{flex-wrap:wrap;gap:8px;display:flex}.fb-link{align-items:center;gap:4px;display:inline-flex}.hero-wrap{background:radial-gradient(circle at 1px 1px, #ffffff12 1px, transparent 0) 0 0 / 22px 22px, linear-gradient(160deg, var(--brand), var(--brand-dark) 70%);color:#fff;overflow:hidden}.hero-wrap .lead,.hero-wrap .hero-stats span{color:#ffffffc7}.hero-wrap .pill{background:var(--accent);color:var(--brand-dark)}.hero{max-width:1120px;padding:56px 16px 64px;padding-left:max(16px, env(safe-area-inset-left));padding-right:max(16px, env(safe-area-inset-right));grid-template-columns:1.15fr 1fr;align-items:center;gap:40px;margin:0 auto;display:grid}.pill{background:var(--brand-soft);color:var(--brand-dark);border-radius:99px;align-items:center;gap:6px;margin-bottom:18px;padding:6px 12px;font-size:.85rem;font-weight:600;display:inline-flex}.hero h1{letter-spacing:-.035em;margin-bottom:16px;font-size:clamp(2.1rem,4.6vw,3.3rem)}.hero h1 em{color:var(--accent);font-style:normal}.lead{color:var(--muted);max-width:34em;margin-bottom:24px;font-size:1.1rem}.hero-stats{gap:28px;margin-top:30px;display:flex}.hero-stats div{flex-direction:column;display:flex}.hero-stats b{font-size:1.45rem}.hero-stats span{color:var(--muted);font-size:.86rem}.hero-art{min-height:380px;color:var(--text);position:relative}.hero-card{border:1px solid var(--line);background:#fff;border-radius:20px;flex-direction:column;gap:12px;padding:16px;display:flex;position:absolute;inset:40px 20px 30px 40px;box-shadow:0 30px 60px #0000004d}.hero-card-top{color:var(--muted);align-items:center;gap:8px;font-size:.85rem;font-weight:600;display:flex}.dot{background:var(--brand);border-radius:50%;flex:none;width:10px;height:10px}.hero-video{background:var(--accent);color:var(--brand-dark);border-radius:14px;flex:1;place-items:center;display:grid;position:relative;overflow:hidden}.hero-video:before{content:"";aspect-ratio:1;background:#ffffff59;border-radius:50%;width:60%;position:absolute;inset:-30% -10% auto auto}.hero-card-bottom{flex-direction:column;gap:8px;font-size:.93rem;font-weight:600;display:flex}.bubble{z-index:2;border:1px solid var(--line);background:#fff;border-radius:16px;padding:10px 14px;font-size:.9rem;font-weight:600;position:absolute;box-shadow:0 10px 30px #00000014}.bubble.b1{border-bottom-left-radius:4px;top:6px;left:0}.bubble.b2{color:#fff;background:#2f5fe0;border-color:#5b82ee;border-bottom-right-radius:4px;top:56px;right:0}.bubble.b3{background:var(--accent);border-color:var(--accent);color:var(--brand-dark);bottom:0;left:12px}.section{max-width:1120px;padding:40px 16px;padding-left:max(16px, env(safe-area-inset-left));padding-right:max(16px, env(safe-area-inset-right));margin:0 auto}.section>h2{text-align:center;font-size:1.9rem}.level-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px;display:grid}.level-card{border:1px solid var(--line);border-top:5px solid var(--lc);box-shadow:var(--shadow);background:#fff;border-radius:18px;flex-direction:column;padding:22px;display:flex}.level-card p{color:var(--muted);flex:1;font-size:.95rem}.level-top{align-items:center;gap:10px;margin-bottom:10px;display:flex}.level-num{background:var(--accent);width:30px;height:30px;color:var(--brand-dark);border-radius:9px;place-items:center;font-weight:800;display:grid}.level-sub{color:var(--lc);text-transform:uppercase;letter-spacing:.06em;font-size:.8rem;font-weight:700}.level-meta{color:var(--muted);gap:16px;margin-bottom:12px;font-size:.87rem;display:flex}.level-meta span{align-items:center;gap:5px;display:inline-flex}.level-price{color:var(--muted);margin-bottom:16px}.level-price strong{color:var(--text);font-size:1.6rem}.steps{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px;display:grid}.step{border:1px solid var(--line);background:#fff;border-radius:18px;flex-direction:column;gap:6px;padding:22px;display:flex}.step svg{color:var(--brand);margin-bottom:6px}.step span{color:var(--muted);font-size:.93rem}.community-teaser{grid-template-columns:1fr 1fr;align-items:center;gap:32px;display:grid}.community-teaser h2{text-align:left}.teaser-posts{gap:12px;display:grid}.teaser-post{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:16px;flex-direction:column;gap:4px;padding:16px;display:flex}.teaser-post:nth-child(2){margin-left:32px}.teaser-post small{color:var(--muted)}.faq{max-width:760px}.faq h2{margin-bottom:20px}.faq-item{border:1px solid var(--line);background:#fff;border-radius:12px;margin-bottom:10px}.faq-item button{width:100%;font:inherit;text-align:left;cursor:pointer;color:var(--text);background:0 0;border:none;justify-content:space-between;gap:12px;padding:16px 18px;font-weight:600;display:flex}.faq-item button span{color:var(--brand);font-size:1.3rem;line-height:1}.faq-item p{color:var(--muted);margin:0;padding:0 18px 16px}.auth{padding:40px 16px 60px;padding-left:max(16px, env(safe-area-inset-left));padding-right:max(16px, env(safe-area-inset-right));place-items:center;display:grid}.auth-card{border:1px solid var(--line);width:100%;max-width:400px;box-shadow:var(--shadow);background:#fff;border-radius:20px;flex-direction:column;gap:14px;padding:28px 24px;display:flex}.auth-card h1{margin:12px 0 4px;font-size:1.6rem}.auth-card p{margin:0}.course-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;display:grid}.course-card{border:1px solid var(--line);color:var(--text);box-shadow:var(--shadow);background:#fff;border-radius:18px;flex-direction:column;transition:transform .15s,box-shadow .15s;display:flex;overflow:hidden}.course-card:hover{transform:translateY(-2px);box-shadow:0 10px 30px #0e16501a}.course-cover{color:#fff;align-items:flex-end;gap:14px;height:130px;padding:18px;display:flex;position:relative}.course-cover small{opacity:.85;text-transform:uppercase;letter-spacing:.06em;font-size:.75rem;font-weight:600;display:block}.course-cover b{font-size:1.4rem}.course-num{color:var(--accent);font-family:Montserrat,Inter,sans-serif;font-size:4.2rem;font-weight:900;line-height:1;position:absolute;top:6px;right:14px}.course-body{flex-direction:column;flex:1;gap:10px;padding:16px 18px 18px;display:flex}.course-body p{color:var(--muted);flex:1;margin:0;font-size:.92rem}.level-hero{background:linear-gradient(135deg, var(--lc), color-mix(in srgb, var(--lc) 70%, #000));color:#fff;border-radius:20px;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:20px;padding:26px;display:flex}.level-hero small{text-transform:uppercase;letter-spacing:.08em;opacity:.85;font-weight:700}.level-hero h1{margin:4px 0 8px;font-size:2rem}.level-hero p{opacity:.9;max-width:36em}.level-hero>div:first-child{flex:1;min-width:260px}.level-hero-stats{flex-direction:column;gap:6px;min-width:160px;display:flex}.level-hero-stats b{font-size:1.8rem}.level-hero-stats .progress{background:#ffffff40}.level-hero-stats .progress span{background:var(--accent)!important}.modules{gap:12px;display:grid}.module{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}.module-head{width:100%;font:inherit;cursor:pointer;text-align:left;color:var(--text);background:0 0;border:none;justify-content:space-between;align-items:center;padding:16px 18px;display:flex}.module-head span{flex-direction:column;display:flex}.module-head small{color:var(--muted)}.module-head svg{color:var(--muted);transition:transform .2s}.module-head svg.rot{transform:rotate(-90deg)}.lesson-list{margin:0;padding:0 8px 8px;list-style:none}.lesson-row{color:var(--text);border-radius:10px;align-items:center;gap:12px;padding:11px 10px;display:flex}.lesson-row:hover{background:#f3f5fb}.lesson-row.locked{color:var(--muted)}.lesson-title{flex:1;min-width:0}.dur{color:var(--muted);align-items:center;gap:4px;font-size:.83rem;display:inline-flex}.pad{padding:10px}.crumbs{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px;font-size:.9rem;display:flex}.crumbs a{align-items:center;gap:4px;font-weight:600;display:inline-flex}.lesson-page{max-width:900px}.player{aspect-ratio:16/9;background:#000;border-radius:16px;margin-bottom:18px;overflow:hidden}.player.small{margin-bottom:8px}.player video{width:100%;height:100%;display:block}.lesson-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:14px;display:flex}.lesson-head h1{flex:1;min-width:240px;margin:0;font-size:1.6rem}.lesson-body{font-size:1.02rem}.files{gap:6px;margin:0 0 12px;padding:0;list-style:none;display:grid}.files a{border:1px solid var(--line);color:var(--text);border-radius:10px;align-items:center;gap:10px;padding:10px 12px;display:flex}.files a:hover{background:#f7f8fc}.files a span{flex:1}.files small{color:var(--muted)}.ask{background:#f7f8fc;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.lesson-nav{justify-content:space-between;gap:12px;margin-top:18px;display:flex}.nav-btn{border:1px solid var(--line);color:var(--text);background:#fff;border-radius:12px;align-items:center;gap:10px;max-width:48%;padding:12px 16px;display:flex}.nav-btn span{text-overflow:ellipsis;flex-direction:column;min-width:0;font-size:.93rem;font-weight:600;display:flex;overflow:hidden}.nav-btn small{color:var(--muted);font-weight:500}.nav-btn.next{text-align:right;margin-left:auto}.locked-lesson{text-align:center;border:1px solid var(--line);background:#fff;border-radius:20px;flex-direction:column;align-items:center;gap:10px;padding:48px 20px;display:flex}.locked-lesson>svg{color:var(--muted)}.composer-closed{width:100%;font:inherit;color:var(--muted);cursor:text;text-align:left;align-items:center;gap:12px;display:flex}.composer{flex-direction:column;gap:10px;display:flex}.bare{border:none;padding:6px 0;box-shadow:none!important}.title-input{font-size:1.05rem;font-weight:700}.composer .chips{margin:0}.img-preview{border-radius:12px;max-width:320px;position:relative;overflow:hidden}.img-preview img{width:100%;display:block}.img-preview button{color:#fff;background:#0000008c;position:absolute;top:6px;right:6px}.feed{gap:0;display:grid}.post h3{margin:12px 0 4px}.post-title{margin:14px 0 6px}.post-body{overflow-wrap:anywhere;margin:8px 0 0}.clamp{-webkit-line-clamp:4;white-space:pre-wrap;color:#2a2f4d;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.post-img{object-fit:cover;border-radius:12px;width:100%;max-height:460px;margin-top:12px;display:block}.post-actions{align-items:center;gap:6px;margin-top:12px;display:flex}.act{font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:6px;padding:6px 10px;font-size:.9rem;display:inline-flex}button.act:hover{background:#f3f5fb}.act.liked{color:#e11d48}.author{align-items:center;gap:12px;display:flex}.author-name{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.lvl-badge{border:1px solid;border-radius:99px;margin-left:4px;padding:1px 8px;font-size:.72rem;font-weight:700}.lvl-badge.teacher{color:#b45309;background:#fffbeb;border-color:#fcd34d}.pinned{color:var(--brand);align-items:center;gap:4px;margin-left:auto;font-size:.8rem;font-weight:600;display:inline-flex}.community-lock{padding:36px 20px}.community-lock h2{max-width:22em;margin:4px 0 0;font-size:1.35rem}.community-lock p{max-width:32em;margin:0}.community-lock .checks{text-align:left;margin:4px 0 8px}.community-lock-ico{background:var(--brand-soft);width:64px;height:64px;color:var(--brand);border-radius:50%;place-items:center;display:grid}.community-lock .text-link{min-height:40px}.load-fail{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:12px;display:flex}.comments{gap:12px;margin:18px 0;display:grid}.comment{align-items:flex-start;gap:10px;display:flex}.comment-bubble{border:1px solid var(--line);background:#fff;border-radius:4px 14px 14px;flex:1;min-width:0;padding:10px 14px}.comment-form{align-items:flex-end;gap:10px;display:flex}.comment-form textarea{flex:1}.sub-list{gap:4px;display:grid}.sub-row{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:10px 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var(--accent);color:var(--brand-dark)}.level-hero .free-tag{margin-bottom:4px}.level-hero.free p{opacity:.85}.level-hero.free .level-hero-stats .progress{background:#0e166826}.level-hero.free .level-hero-stats .progress span{background:var(--brand-dark)!important}.btn.outline-dark{color:var(--brand-dark);background:0 0;border-color:#0e166873}.notice.free-note{align-items:flex-start;gap:9px;display:flex}.notice.free-note svg{flex:none;margin-top:2px}.notice.free-note a{font-weight:700;text-decoration:underline}.upsell{background:radial-gradient(circle at 1px 1px, #ffffff12 1px, transparent 0) 0 0 / 22px 22px, linear-gradient(160deg, var(--brand), var(--brand-dark) 70%);color:#fff;border-radius:20px;flex-wrap:wrap;align-items:center;gap:18px;margin-top:22px;padding:22px 24px;display:flex;box-shadow:0 16px 40px #0e166840}.upsell-icon{background:var(--accent);width:52px;height:52px;color:var(--brand-dark);border-radius:16px;flex:none;place-items:center;display:grid}.upsell-text{flex:1;min-width:220px}.upsell-text h3{margin-bottom:2px;font-size:1.3rem}.upsell-text p{color:#fffc;margin:0;font-size:.95rem}.upsell .btn{white-space:normal;text-align:center}.comment-text{overflow-wrap:anywhere;margin-top:2px}@media (width<=860px){.free-card{grid-template-columns:1fr}.free-card-art{display:none}}@media (width<=720px){.free-promo{margin-top:-28px}.free-card{border-radius:20px;padding:24px 18px}.free-card:after{width:220px;top:-90px;right:-80px}.free-cta .btn{width:100%}.free-cta .small{text-align:center;width:100%}.final-cta{border-radius:20px;padding:24px 18px}.final-cta .row,.final-cta .btn{width:100%}.upsell{padding:20px 18px}.upsell-text{min-width:0}.upsell .btn{width:100%}.section>h2{font-size:1.6rem}}@media (width<=480px){.hero-art{display:none}.hero{padding-bottom:56px}.hero-cta .btn{flex:100%}.hero-stats{justify-content:space-between;gap:16px}.hero-stats b{font-size:1.25rem}}.section[id]{scroll-margin-top:calc(var(--top-h) + 12px)}