:root{--bg: #FFFFFF;--surface: #FFFFFF;--surface-sunken: #F6F4F1;--ink: #1B2330;--muted: #5B6B82;--border: #ECE7DF;--accent: #FF7A1A;--accent-hover: #E8650A;--accent-light: #FFE7D4;--anchor: #143D2E;--anchor-deep: #0C241B;--secondary: #13B7A4;--secondary-light: #D6F5F0;--success: #1FAA6B;--warning: #F5A524;--error: #E5484D;--info: #3B82F6;--radius-sm: 8px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--shadow-sm: 0 3px 10px rgba(22,36,59,.08);--shadow: 0 8px 24px rgba(22,36,59,.1);--shadow-cta: 0 6px 16px rgba(255,122,26,.32);--font-display: "Unbounded", system-ui, sans-serif;--font-body: "Nunito", system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{min-height:100%;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}::selection{background:var(--accent-light);color:var(--ink)}:root{caret-color:var(--accent);scrollbar-color:var(--border) transparent}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}:root{--border-strong: #D8D1C5}.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}.hdr,.page,.ftr{font-family:var(--font-body)}.hdr{height:56px;border-bottom:1px solid var(--border);background:var(--bg)}.hdr .wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.logo{font-family:var(--font-display);font-weight:800;font-size:17px;letter-spacing:-.01em;color:var(--accent);text-decoration:none}.nav{display:flex;gap:20px}.nav a{padding:12px 0;font-weight:700;font-size:15px;color:var(--muted);text-decoration:none}.nav a:hover{color:var(--ink)}.nav a.on{color:var(--ink);text-decoration-line:underline;text-decoration-thickness:2px;text-decoration-color:var(--accent);text-underline-offset:7px}.ftr{padding:28px 0 36px;background:var(--surface-sunken)}.ftr .wrap{display:grid;justify-items:start;gap:12px}.ftr .logo{font-size:15px}.ftr-main{display:grid;justify-items:start;gap:12px}.ftr nav{display:flex;flex-wrap:wrap;gap:8px 20px}.ftr nav a{font-weight:700;font-size:15px;color:var(--ink);text-decoration:none}.ftr nav a:hover{color:var(--accent-hover)}.ftr .btn{box-shadow:none}.ftr .about{margin:0;max-width:46ch;font-size:14px;color:var(--muted)}.ftr .legal{font-size:14px;color:var(--muted);text-decoration:underline;text-decoration-color:var(--border-strong);text-underline-offset:3px}.btn{display:flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:14px 26px;border:0;border-radius:var(--radius-full);background:var(--accent);box-shadow:var(--shadow-cta);color:#fff;font-family:var(--font-body);font-size:17px;font-weight:800;line-height:1.2;text-align:center;text-decoration:none;cursor:pointer;transition:background .15s,transform .12s}.btn:hover{background:var(--accent-hover)}.btn:active{transform:scale(.97)}.btn svg{flex-shrink:0}.btn--sm{min-height:44px;padding:10px 20px;font-size:15px}.crumbs{display:flex;flex-wrap:wrap;gap:6px;padding-top:22px;font-size:14px;line-height:1.4;color:var(--muted)}.crumbs a{color:inherit;text-decoration:underline;text-decoration-color:var(--border-strong);text-underline-offset:3px}.crumbs a:hover{color:var(--ink);text-decoration-color:var(--accent)}.page{font-size:16px;line-height:1.55}.page h1{font-family:var(--font-display);font-weight:700;font-size:28px;line-height:1.15;letter-spacing:-.02em;text-wrap:balance}.page h2{font-family:var(--font-display);font-weight:700;font-size:21px;line-height:1.25;letter-spacing:-.01em;text-wrap:balance}.crumbs+h1{margin-top:12px}.sub{margin-top:12px;max-width:60ch;font-size:17px;line-height:1.6;color:var(--muted)}.meta{margin-top:10px;font-size:14px;color:var(--muted)}.note{margin-top:20px;max-width:62ch;padding:16px 18px;border-radius:var(--radius-lg);background:var(--surface-sunken);font-size:16px;line-height:1.6}.prose{margin-top:6px}.prose>:not(table){max-width:66ch}.prose p,.prose ul,.prose ol,.prose blockquote{margin-top:16px;font-size:17px;line-height:1.7}.prose ul,.prose ol{padding-left:1.3em}.prose li+li{margin-top:6px}.prose strong{font-weight:800}.prose a{color:inherit;text-decoration-color:var(--accent);text-underline-offset:3px}.prose blockquote{margin-top:20px;padding:18px;border-radius:var(--radius-lg);background:var(--surface-sunken)}.prose blockquote>:first-child{margin-top:0}.prose blockquote p{font-size:16px;line-height:1.65}.page .prose h2{margin-top:28px;font-family:var(--font-body);font-weight:800;font-size:20px;line-height:1.3;letter-spacing:0}.prose h3{margin-top:24px;font-size:17px;font-weight:800;line-height:1.4}.prose hr{margin-top:32px;border:0;border-top:1px solid var(--border)}.prose table{margin-top:12px}@media(max-width:899px){.prose table,.prose tbody,.prose tr,.prose td{display:block}.prose thead{display:none}.prose tr{padding:16px 0;border-bottom:1px solid var(--border)}.prose td{font-size:16px;line-height:1.6}.prose td+td{margin-top:6px}.prose td:first-child{font-size:18px;font-weight:800;line-height:1.35}.prose td+td[data-label]:before{content:attr(data-label) ": ";font-weight:800}.prose td:empty{display:none}}.article{margin-top:12px;padding-bottom:12px}.fade>:last-child{position:relative;max-height:128px;overflow:hidden}.fade>:last-child:after{content:"";position:absolute;left:0;right:0;bottom:0;height:100px;background:linear-gradient(rgba(255,255,255,0),var(--bg))}.head{padding:28px 0 32px}.head .btn{margin-top:22px}.head+.prose>h2:first-child{margin-top:0}.sec{padding:32px 0 40px;border-top:1px solid var(--border)}.tl{padding-top:28px}.toc,.rows{list-style:none}.toc{margin-top:8px}.toc a{display:grid;grid-template-columns:30px 1fr auto;column-gap:10px;row-gap:4px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--border);color:inherit;text-decoration:none}.toc .n{grid-column:1;grid-row:1;font-weight:800;font-size:15px;line-height:1.6;color:var(--muted);font-feature-settings:"tnum"}.toc .t{grid-column:2;grid-row:1;font-weight:800;font-size:18px;line-height:1.35}.toc .r{grid-column:2 / 4;grid-row:2;font-size:15px;line-height:1.5;color:var(--muted)}.toc .c{grid-column:3;grid-row:1;align-self:center;display:flex;align-items:center;gap:2px;font-size:14px;font-weight:700;color:var(--muted);white-space:nowrap}.toc a:hover .t{color:var(--accent-hover)}.toc .r,.a-sub,.crumbs:has(a[href="/kurs/"])+h1+.sub{text-wrap:balance}.rows{margin-top:10px}.rows li{border-bottom:1px solid var(--border);font-size:16px;font-weight:700;line-height:1.4}.rows a,.rows .cur{display:flex;align-items:center;gap:12px;padding:13px 0}.rows a{color:inherit;text-decoration:none}.rows a:hover,.rows a:hover svg{color:var(--accent-hover)}.rows .n{flex-shrink:0;width:18px;color:var(--muted);font-feature-settings:"tnum"}.rows svg{flex-shrink:0;margin-left:auto;color:var(--muted)}.rows .cur{margin:0 -12px;padding:13px 12px;border-bottom-color:transparent;border-radius:var(--radius-md);background:var(--secondary-light)}.rows li:has(+.cur){border-bottom-color:transparent}.rows .here{margin-left:auto;font-size:13px;font-weight:800;color:#0b6e63;white-space:nowrap}.rows .r{display:block;margin-top:4px;font-size:15px;font-weight:400;line-height:1.5;color:var(--muted)}.back{margin-top:28px;border-top:1px solid var(--border)}.lines{list-style:none;margin-top:10px}.lines li{padding:16px 0;border-bottom:1px solid var(--border)}.lines li>:first-child{font-size:17px;font-weight:800;line-height:1.4}.lines li>*+*{margin-top:6px;font-size:16px;line-height:1.6}.next{display:flex;align-items:center;gap:8px;padding:18px 0;border-bottom:1px solid var(--border);font-size:17px;color:inherit;text-decoration:none}.next span{color:var(--muted)}.next b{font-weight:800}.next svg{flex-shrink:0;margin-left:auto;color:var(--accent)}.next:hover b{color:var(--accent-hover)}.narrow{max-width:760px}.narrow,.l-grid{padding-bottom:36px}.l-side{display:none}.a-title{font-family:var(--font-display);font-weight:700;font-size:18px;line-height:1.3}.a-sub{margin-top:6px;font-size:14px;line-height:1.5;color:var(--muted)}.l-side .btn{margin-top:18px}@media(min-width:900px){.wrap{padding:0 40px}.ftr .wrap{grid-template-columns:auto 1fr auto;align-items:start;gap:40px}.page h1{font-size:44px}.page h2{font-size:28px}.crumbs{padding-top:36px}.head{padding:56px 0 48px}.head .btn{display:inline-flex}.sec{padding:56px 0 64px}.toc{columns:2;column-gap:56px}.toc li{break-inside:avoid}.narrow,.l-grid{padding-bottom:56px}.article{padding-bottom:16px}.prose table{width:100%;margin-top:24px;border-collapse:collapse}.prose th,.prose td{padding:16px 24px 16px 0;text-align:left;vertical-align:top}.prose th:last-child,.prose td:last-child{padding-right:0}.prose th{padding-top:12px;padding-bottom:12px;border-bottom:2px solid var(--ink);vertical-align:bottom;font-size:14px;font-weight:800;color:var(--muted)}.prose td{border-bottom:1px solid var(--border);font-size:15.5px;line-height:1.55}.prose td:first-child{font-size:17px;font-weight:800}.l-grid{display:grid;grid-template-columns:260px minmax(0,680px);gap:72px;justify-content:center}.l-grid>article{grid-column:2;grid-row:1}.l-side{display:block;grid-column:1;grid-row:1;position:sticky;top:0;align-self:start;padding-top:36px}.only-m{display:none}}