.school-body{--bg: #0a0a0c;--surface: #111116;--surface-2: #16161c;--font-display: "Lora", Georgia, "Times New Roman", serif;--font-ui: "Golos Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;background:var(--bg);min-height:100vh}.school{min-height:100vh;display:flex;flex-direction:column}.school-top{position:sticky;top:0;z-index:20;background:#0a0a0cd1;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.school-top-in{max-width:1180px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:28px}.school-logo{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;flex:none}.school-logo span{display:grid;line-height:1.05}.school-logo b{font-family:var(--font-display);font-weight:400;font-size:17px;letter-spacing:.2em}.school-logo i{font-style:normal;font-size:9.5px;letter-spacing:.32em;color:var(--muted);margin-top:2px}.school-nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}.school-nav::-webkit-scrollbar{display:none}.school-nav a{color:var(--text-2);text-decoration:none;font-size:14px;padding:8px 12px;border-radius:999px;white-space:nowrap}.school-nav a:hover{color:var(--text);background:var(--surface-2)}.school-nav a.active{color:var(--text);background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--border-strong)}.school-me{margin-left:auto;display:flex;align-items:center;gap:14px;flex:none}.school-mini{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.school-mini-bar{width:72px;height:4px;border-radius:4px;background:var(--border);overflow:hidden}.school-mini-bar span{display:block;height:100%;background:var(--quartz);border-radius:4px}.school-name{font-size:13.5px;color:var(--text-2);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.school-icon-btn{height:32px;min-width:32px;padding:0 10px;border-radius:10px;border:1px solid var(--border);background:none;color:var(--text-2);display:grid;place-items:center;font:inherit;font-size:12px;letter-spacing:.06em;text-decoration:none;cursor:pointer}.school-icon-btn:hover{color:var(--text);border-color:var(--border-strong)}.school-main{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:40px 24px 72px}.school-col{max-width:860px;margin:0 auto}.school-foot{border-top:1px solid var(--border);padding:22px 24px;font-size:12px;color:var(--muted);display:flex;justify-content:center;align-items:center;gap:10px;text-align:center}.school-kicker{font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--accent);margin-bottom:14px}.school-display{font-family:var(--font-display);font-weight:400;font-size:clamp(34px,5vw,52px);line-height:1.06;margin:0 0 16px;letter-spacing:-.01em}.school-lead{font-size:16.5px;line-height:1.6;color:var(--text-2);margin:0 0 24px;max-width:680px}.school-page-head{margin-bottom:28px}.school-back{display:inline-block;color:var(--muted);text-decoration:none;font-size:13.5px;margin-bottom:22px}.school-back:hover{color:var(--text)}.school-hero{position:relative;padding-top:8px;margin-bottom:36px}.school-hero-glow{position:absolute;z-index:-1;top:-140px;right:-200px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(46,14,30,.95) 0%,rgba(46,14,30,.35) 45%,transparent 70%);pointer-events:none}.school-progress-card{border:1px solid var(--border);border-radius:20px;background:linear-gradient(180deg,#16161ce6,#111116e6);padding:22px 24px;display:grid;gap:16px}.school-progress-top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px}.school-progress-label{font-size:12px;color:var(--muted);margin-bottom:4px}.school-progress-big{font-size:15px;color:var(--text-2)}.school-progress-big .num{font-family:var(--font-display);font-size:40px;color:var(--text);margin-right:4px}.school-progress-pct{font-size:14px;color:var(--quartz)}.school-bar{height:6px;border-radius:6px;background:var(--border);overflow:hidden}.school-bar span{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--quartz),var(--accent));transition:width .4s}.school-continue{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:16px;border-top:1px solid var(--border)}.school-continue-title{font-weight:600;font-size:16px;margin-bottom:4px}.school-cta{padding:12px 22px;font-weight:600;border-radius:999px;text-decoration:none}.school-how{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:40px}.school-how-step{border:1px solid var(--border);border-radius:16px;padding:18px;background:var(--surface)}.school-how-step .num{font-size:12px;color:var(--quartz);display:block;margin-bottom:10px}.school-how-step b{display:block;margin-bottom:6px}.school-how-step p{margin:0;color:var(--text-2);font-size:14px;line-height:1.5}.school-block{margin-bottom:40px}.school-block-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:14px}.school-block-kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:6px}.school-block-title{font-family:var(--font-display);font-weight:400;font-size:27px;margin:0;line-height:1.15}.school-block-sub{margin:6px 0 0;color:var(--text-2);font-size:14.5px}.school-block-count{font-size:12.5px;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:4px 10px;flex:none}.school-block-count.full{color:var(--ok);border-color:#4fc08d66}.school-list{border:1px solid var(--border);border-radius:18px;overflow:hidden;background:var(--surface)}.school-row{display:grid;grid-template-columns:44px 1fr 24px;gap:16px;align-items:center;padding:16px 20px;color:var(--text);text-decoration:none;border-top:1px solid var(--border);position:relative}.school-row:first-child{border-top:none}a.school-row:hover{background:var(--surface-2)}a.school-row:hover .school-row-go{color:var(--text);transform:translate(3px)}.school-row.current{background:linear-gradient(90deg,#2e0e1ee6,#2e0e1e26 70%)}.school-row.current:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent)}.school-row.locked{color:var(--muted)}.school-row.locked .school-row-title{color:var(--text-2)}.school-row-n{width:44px;height:44px;border-radius:12px;border:1px solid var(--border-strong);display:grid;place-items:center;font-size:13px;color:var(--quartz);background:var(--bg)}.school-row-n.done{color:var(--ok);border-color:#4fc08d73;font-size:16px}.school-row-main{display:grid;gap:4px;min-width:0}.school-row-title{font-weight:600;font-size:15.5px;line-height:1.35}.school-row-sub{color:var(--text-2);font-size:13.5px;line-height:1.4}.school-row-meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--muted);align-items:center}.school-row-go{color:var(--muted);font-size:16px;transition:transform .15s,color .15s;text-align:right}.school-chip{font-size:11.5px;padding:2px 9px;border-radius:999px;border:1px solid var(--border-strong);color:var(--text-2)}.school-chip.done{color:var(--ok);border-color:#4fc08d66}.school-chip.locked{color:var(--muted);border-color:var(--border)}.school-row.current .school-chip{color:var(--text);border-color:var(--accent)}.school-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}.school-tile{display:grid;gap:6px;align-content:start;padding:18px;border:1px solid var(--border);border-radius:16px;background:var(--surface);color:var(--text);text-decoration:none;min-height:120px}.school-tile:hover{border-color:var(--border-strong);background:var(--surface-2)}.school-tile span:not(.school-tile-icon):not(.school-tile-emoji){color:var(--text-2);font-size:13.5px;line-height:1.45}.school-tile-icon{color:var(--quartz);font-size:20px;margin-bottom:6px}.school-tile-emoji{font-size:24px;margin-bottom:4px}.school-search{max-width:420px;margin-bottom:28px}.school-stack>*{margin:0 0 20px}.school-lesson{max-width:1120px;margin:0 auto}.school-lesson-head{max-width:860px;margin:0 0 32px 260px}.school-lesson-kicker{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;font-size:12.5px;color:var(--muted);margin-bottom:14px}.school-lesson-kicker .accent{color:var(--accent);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:11px}.school-lesson-title{font-family:var(--font-display);font-weight:400;font-size:clamp(30px,4.2vw,44px);line-height:1.1;margin:0 0 14px}.school-lesson-grid{display:grid;grid-template-columns:220px minmax(0,1fr);gap:40px;align-items:start}.school-toc{position:sticky;top:88px;display:grid;gap:2px;max-height:calc(100vh - 110px);overflow-y:auto;padding-right:6px}.school-toc-title{font-size:12.5px;font-weight:600;color:var(--text);margin-bottom:8px}.school-toc a{color:var(--muted);text-decoration:none;font-size:13px;line-height:1.4;padding:6px 10px;border-radius:8px;border-left:2px solid transparent}.school-toc a.sub{margin-left:12px;font-size:12.5px}.school-toc a:hover{color:var(--text);background:var(--surface)}.school-toc a.active{color:var(--text);background:var(--surface-2);border-left-color:var(--accent)}.school-article{min-width:0;max-width:820px}.school-article .md{font-size:16.5px;line-height:1.72}.school-article .md h2{font-size:30px;margin:48px 0 16px;padding-top:28px;border-top:1px solid var(--border);scroll-margin-top:90px}.school-article .md h3{font-size:18px;margin:28px 0 10px}.school-article .md-img{border-radius:14px;margin:18px 0}.school-article .selfcheck,.school-article .trainer{scroll-margin-top:90px;border-radius:18px;padding:22px 24px;background:linear-gradient(180deg,var(--surface-2),var(--surface))}.school-article .md-callout{border-radius:14px;padding:16px 20px}.school-article .md-callout.important{background:linear-gradient(90deg,#2e0e1ef2,#2e0e1e80);border:none;border-left:3px solid var(--accent)}.school-article .md-callout.note{background:var(--surface);border:1px solid var(--border)}.school-article .md blockquote{border-left-color:var(--quartz);background:var(--surface);font-family:var(--font-display);font-size:18px;line-height:1.5;color:var(--text);padding:16px 20px}.school-outcomes{border:1px solid var(--border);border-radius:18px;padding:20px 24px;margin-bottom:32px;background:radial-gradient(120% 140% at 100% 0%,rgba(46,14,30,.8),transparent 60%),var(--surface)}.school-outcomes-title{font-weight:600;margin-bottom:12px;display:flex;align-items:center;gap:10px}.school-outcomes-title span{color:var(--accent)}.school-outcomes ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}.school-outcomes li{position:relative;padding-left:20px;color:var(--text-2);line-height:1.5}.school-outcomes li:before{content:"";position:absolute;left:2px;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--quartz)}.school-finish{margin-top:48px;padding-top:28px;border-top:1px solid var(--border);scroll-margin-top:90px}.school-finish .quiz{border:1px solid var(--border);border-radius:18px;padding:22px 24px;background:var(--surface)}.school-finish .quiz-q{border-radius:12px;background:var(--bg)}.school-done-row{display:flex;align-items:center;flex-wrap:wrap;gap:14px}.school-done{display:inline-flex;align-items:center;gap:10px;color:var(--ok);font-weight:600}.school-done-mark{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(79,192,141,.5)}.school-next{margin-top:24px;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 26px;border-radius:18px;text-decoration:none;color:#fff;background:radial-gradient(120% 200% at 0% 0%,#e4176b,#a30f4c 45%,#2e0e1e);box-shadow:0 18px 50px -24px #e4176b99}.school-next:hover .school-next-go{transform:translate(4px)}.school-next.muted{background:var(--surface);color:var(--muted);box-shadow:none;border:1px dashed var(--border-strong);cursor:default}.school-next span{display:grid;gap:4px}.school-next-label{font-size:11px;letter-spacing:.16em;text-transform:uppercase;opacity:.8;font-weight:600}.school-next-title{font-weight:600;font-size:17px}.school-next-go{font-size:22px;transition:transform .15s}.school-locked{text-align:center;padding:60px 0;display:grid;justify-items:center;gap:6px}.school-scripts{display:grid;gap:12px}.school-script{border:1px solid var(--border);border-radius:16px;background:var(--surface);padding:16px 18px}.school-script-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.school-script-body{white-space:pre-wrap;color:var(--text-2);font-size:14.5px;line-height:1.6}.school-splash{min-height:100vh;display:grid;place-items:center;color:var(--muted);animation:school-pulse 1.6s ease-in-out infinite}@keyframes school-pulse{50%{opacity:.4}}.school-gate{position:relative;min-height:100vh;display:grid;place-items:center;padding:24px;overflow:hidden;background:radial-gradient(60% 60% at 50% 40%,rgba(46,14,30,.9),transparent 70%),var(--bg)}.school-grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:60px 60px;opacity:.35;mask-image:radial-gradient(circle at 50% 45%,#000 0%,transparent 70%);-webkit-mask-image:radial-gradient(circle at 50% 45%,#000 0%,transparent 70%)}.school-grid:after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:var(--accent);opacity:.7}.school-sparks span{position:absolute;border-radius:50%;background:var(--pearl);box-shadow:0 0 10px 2px #f2eee980}.school-gate-card{position:relative;max-width:520px;text-align:center;display:grid;justify-items:center}.school-gate-mark{color:var(--pearl);margin-bottom:24px}.school-gate-card .school-lead{margin:0 auto 24px}.school-gate-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.school-gate-actions .btn{text-decoration:none}.school-register{place-items:start center;padding:48px 20px 64px}.school-form{position:relative;width:100%;max-width:680px;display:grid;justify-items:center;text-align:center}.school-form .school-lead{margin:0 auto 28px}.school-form-grid{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;text-align:left;padding:24px;border:1px solid var(--border);border-radius:20px;background:#111116db;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.school-field{display:grid;gap:6px;font-size:13px;color:var(--text-2)}.school-field.wide{grid-column:1 / -1}.school-field .input,.school-field .select{width:100%}.school-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}.school-form-error{width:100%;margin-top:16px;text-align:left}.school-form .school-cta{margin-top:20px;min-width:240px}.school-form-note{margin-top:12px}.school-linkbox{display:grid;grid-template-columns:1fr auto;gap:10px 16px;align-items:center;max-width:900px;margin:0 auto 28px;padding:18px 20px;border:1px solid var(--border-strong);border-radius:16px;background:var(--surface)}.school-linkbox p{margin:4px 0 0}.school-linkbox-row{grid-column:1 / -1;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.school-linkbox-row .input{flex:1;min-width:220px;font-family:var(--font-mono, monospace);font-size:13px}.school-linkbox>.btn{grid-row:1;grid-column:2}.school-tasks{margin-top:28px;padding:22px 24px;border:1px solid var(--border);border-radius:18px;background:var(--surface);display:grid;gap:16px}.school-tasks-head p{margin:6px 0 0}.school-task{display:grid;gap:8px}.school-task-q{font-weight:600;color:var(--text);line-height:1.5}.school-task .input{width:100%;resize:vertical;min-height:96px}.school-task-a{white-space:pre-wrap;padding:12px 14px;border-radius:12px;background:var(--bg);color:var(--text-2);line-height:1.55}@media(max-width:960px){.school-lesson-head{margin-left:0}.school-lesson-grid{grid-template-columns:1fr}.school-toc,.school-name,.school-mini{display:none}}@media(max-width:640px){.school-form-grid{grid-template-columns:1fr;padding:18px}.school-linkbox{grid-template-columns:1fr}.school-linkbox>.btn{grid-row:auto;grid-column:auto;justify-self:start}.school-top-in{padding:0 16px;gap:14px;height:auto;min-height:56px;flex-wrap:wrap}.school-nav{order:3;width:100%;padding-bottom:8px}.school-main{padding:24px 16px 56px}.school-how{grid-template-columns:1fr}.school-row{grid-template-columns:36px 1fr 16px;gap:12px;padding:14px}.school-row-n{width:36px;height:36px}.school-progress-card{padding:18px}.school-article .md{font-size:16px}.school-article .md h2{font-size:25px}.school-next{padding:18px}}.school-body :is(.school-display,.school-lesson-title,.school-block-title,.md h2,.trainer-title,.page-title,.section-title,.empty-title,.auth-title){font-weight:600;letter-spacing:-.005em}.school-body :is(.md-stat-big,.calc-big,.selfcheck-score,.school-progress-big .num){font-weight:500}.school-body .school-logo b{font-weight:600}