.sl-site{--sl-bg:#f5f6f2;--sl-panel:#fff;--sl-ink:#192e29;--sl-muted:#65766e;--sl-line:#dce4dc;--sl-soft:#eaf0e5;--sl-accent:#205e4d;margin:0!important;background:var(--sl-bg)!important;color:var(--sl-ink);font:16px/1.65 system-ui,-apple-system,'Segoe UI',sans-serif}
.sl-site.sl-dark{--sl-bg:#111e1a;--sl-panel:#1b2b24;--sl-ink:#edf3e9;--sl-muted:#acbdae;--sl-line:#374b3d;--sl-soft:#293f30;--sl-accent:#d2ed9b;color-scheme:dark}
.sl-shell,.sl-shell *{box-sizing:border-box}.sl-shell{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}.sl-workspace{min-width:0}.sl-shell a{text-decoration:none}.sl-shell a:hover{text-decoration:none}.sl-shell :focus-visible{outline:3px solid #cc9424;outline-offset:4px}.sl-shell button,.sl-shell input{font:inherit}.sl-shell button{cursor:pointer}.sl-shell [hidden]{display:none!important}.sl-sidebar{background:#142f28;color:#d6e2d3;padding:38px 24px;position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column;gap:24px}.admin-bar .sl-sidebar{top:32px;height:calc(100vh - 32px)}.sl-sidebar a{color:inherit}.sl-brand{font-size:34px;letter-spacing:-2px;font-weight:800;line-height:1}.sl-brand span{color:#d4ee94}.sl-tagline{font-size:12px;color:#a9beb0;margin:0 0 10px}.sl-sidebar nav{display:grid;gap:5px}.sl-sidebar nav a{display:block;padding:12px 10px;border-radius:7px;font-size:13px;line-height:1.5;min-height:44px}.sl-sidebar nav a:hover{background:#2b4b3d;color:#e1f6ae}.sl-sidebar-note{margin-top:auto;border-top:1px solid #3c5445;padding-top:24px;font-size:12px;color:#a9beb0}.sl-sidebar-note b{color:#d4ee94}.sl-sidebar-note p{margin:8px 0}.sl-topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:78px;padding:16px 44px;border-bottom:1px solid var(--sl-line);background:var(--sl-panel)}.sl-topbar>a{font-size:14px;color:var(--sl-ink);flex:1}.sl-topbar span{color:var(--sl-muted);margin-left:15px}.sl-icon{border:1px solid var(--sl-line);border-radius:50%;width:44px;height:44px;color:var(--sl-ink);background:var(--sl-bg);font-size:22px!important}.sl-menu{display:none}.sl-main{display:block!important;max-width:1380px;width:100%;padding:42px 44px;margin:0 auto;min-height:65vh}.sl-main h1:not(.sl-article *),.sl-main h2:not(.sl-article *),.sl-main h3:not(.sl-article *){font-family:inherit;color:var(--sl-ink);font-weight:750;line-height:1.22}.sl-main h1:not(.sl-article *){font-size:clamp(30px,3.3vw,48px);letter-spacing:-1.7px;margin:16px 0}.sl-main h2:not(.sl-article *){font-size:28px;letter-spacing:-.8px}.sl-main h3:not(.sl-article *){font-size:19px}.sl-kicker{font-size:11px;letter-spacing:1.6px;font-weight:750;display:block;color:var(--sl-muted)}.sl-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.65fr);gap:32px;align-items:center;background:#173f32;color:#dbe8d2;padding:42px;border-radius:18px;margin-bottom:44px;overflow:hidden}.sl-hero h1{color:#f3f5e9}.sl-hero h1 em{font-style:normal;color:#d4ee94}.sl-hero .sl-kicker{color:#b4cda6}.sl-hero p{font-size:15px;line-height:1.8;margin:20px 0;max-width:570px}.sl-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;background:#d7ee9c;color:#183f30!important;border-radius:7px;font-size:14px;font-weight:750;margin-top:12px}.sl-button:hover{background:#e3f6b4}.sl-art{background:#213e32;border:1px solid #62816b;border-radius:12px;box-shadow:14px 18px 0 #0c2e2555;transform:rotate(2deg);overflow:hidden;position:relative}.sl-art>span{display:block;padding:13px 18px;font:11px monospace;color:#bdd0b2;border-bottom:1px solid #4b6753}.sl-art pre{margin:0;padding:25px;color:#e6eedc;font:17px/2 monospace;white-space:pre-wrap;background:transparent;border:0}.sl-art i{font-size:11px;color:#93b28b;font-style:normal}.sl-art b{color:#d7ee9c}.sl-art>strong{position:absolute;right:18px;bottom:8px;color:#d7ee9c;font:700 40px monospace}.sl-course-symbol{padding:36px;text-align:center;font:700 80px monospace;color:#d7ee9c}.sl-heading{margin:26px 0 24px}.sl-heading h2{margin:12px 0}.sl-heading p{color:var(--sl-muted);max-width:700px;margin-top:18px}.sl-filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:26px}.sl-filters a{display:inline-flex;align-items:center;min-height:44px;font-size:12px;color:var(--sl-muted);padding:9px 15px;border:1px solid var(--sl-line);border-radius:25px}.sl-filters a[aria-current],.sl-filters a:hover{background:var(--sl-accent);color:var(--sl-panel);border-color:var(--sl-accent)}.sl-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.sl-card{background:var(--sl-panel);border:1px solid var(--sl-line);border-radius:12px;padding:30px;color:var(--sl-ink)!important;display:flex;flex-direction:column;transition:transform .15s,border-color .15s;min-width:0}.sl-card:hover{border-color:var(--sl-accent);transform:translateY(-3px)}.sl-card h2{margin:22px 0 12px;font-size:28px}.sl-card p{color:var(--sl-muted);font-size:14px;line-height:1.75;margin:0 0 28px}.sl-card-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--sl-line);padding-top:20px;margin-top:auto;font-size:12px;color:var(--sl-accent)}.sl-card-bottom b{font-size:23px}.sl-back{display:inline-block;color:var(--sl-accent);margin-bottom:24px;min-height:32px;font-size:14px}.sl-course-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:30px}.sl-course-layout>section{min-width:0}.sl-search{display:block;color:var(--sl-muted);font-size:13px;margin-bottom:22px}.sl-search input{display:block;min-height:48px;width:100%;background:var(--sl-panel);border:1px solid var(--sl-line);border-radius:8px;padding:10px 16px;color:var(--sl-ink);font-size:16px;margin-top:8px}.sl-module{background:var(--sl-panel);border:1px solid var(--sl-line);border-radius:10px;margin:16px 0;overflow:hidden}.sl-module summary{display:flex;align-items:center;gap:16px;cursor:pointer;padding:20px;color:var(--sl-ink);font-size:15px;font-weight:650;list-style:none}.sl-module summary::-webkit-details-marker{display:none}.sl-module summary:after{content:'+';margin-left:auto;font-size:22px;color:var(--sl-muted)}.sl-module[open]>summary:after{content:'−'}.sl-module-number{display:grid;place-items:center;flex-shrink:0;width:36px;height:38px;border-radius:6px;background:var(--sl-soft);color:var(--sl-accent);font:13px monospace}.sl-module small{display:block;color:var(--sl-muted);font-size:11px;font-weight:400;margin-top:5px}.sl-module ol{list-style:none;margin:0;padding:0 22px}.sl-module li{margin:0;border-top:1px solid var(--sl-line)}.sl-module li a{display:flex;align-items:center;gap:14px;padding:17px 0;min-height:55px;font-size:14px;color:var(--sl-ink)}.sl-module li a:hover{color:var(--sl-accent)}.sl-number{font:12px monospace;color:var(--sl-muted);flex:0 0 24px}.sl-check{margin-left:auto;color:var(--sl-muted)}.sl-done .sl-check{color:var(--sl-accent);font-weight:800}.sl-rail{padding-top:27px}.sl-panel{padding:24px;border:1px solid var(--sl-line);border-radius:10px;background:var(--sl-panel);margin-bottom:20px}.sl-panel h2{font-size:34px;margin:18px 0}.sl-panel p{font-size:13px;color:var(--sl-muted);line-height:1.8;margin:14px 0 0}.sl-panel progress{accent-color:var(--sl-accent);width:100%;height:9px;display:block}.sl-soft{background:var(--sl-soft)}.sl-text-button{background:transparent;border:0;padding:10px 0;min-height:44px;font-size:12px!important;text-decoration:underline;color:var(--sl-muted)}.sl-lesson-bar{display:flex;justify-content:space-between;gap:20px;font-size:13px;margin-bottom:25px;color:var(--sl-muted)}.sl-lesson-bar a{color:var(--sl-accent)}.sl-reading{max-width:1240px}.sl-article{min-width:0;color:var(--sl-ink)}.sl-article-title{padding:20px 0}.sl-article .entry-content{min-width:0;overflow-wrap:anywhere}.sl-article .entry-content img{max-width:100%;height:auto}.sl-article .entry-content pre{max-width:100%;overflow-x:auto;overflow-wrap:normal}.sl-in-course .sd-foot{display:none}.sl-completion{margin:28px 0;padding:22px;background:var(--sl-soft);border-radius:10px}.sl-completion label{display:flex;align-items:center;gap:12px;font-size:15px;cursor:pointer}.sl-completion input{width:20px;height:20px;accent-color:var(--sl-accent);flex-shrink:0}.sl-completion small{display:block;margin:8px 0 0 32px;color:var(--sl-muted)}.sl-lesson-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.sl-lesson-nav a{display:block;border:1px solid var(--sl-line);background:var(--sl-panel);border-radius:9px;padding:20px;color:var(--sl-ink);font-size:14px}.sl-lesson-nav small{display:block;color:var(--sl-accent);margin-bottom:8px}.sl-footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:15px;padding:24px 44px;border-top:1px solid var(--sl-line);color:var(--sl-muted);font-size:12px}.sl-footer a{color:var(--sl-accent)}.sl-archive-list{margin-top:35px}.sl-archive-list ul{padding:0 24px;list-style:none}.sl-skip{position:fixed;top:-100px;left:20px;z-index:999999;background:#fff;color:#173f32;padding:12px}.sl-skip:focus{top:12px}.sl-description p:last-child{margin-bottom:10px}
@media(min-width:1600px){.sl-main{padding-top:55px}.sl-hero{padding:52px}}
@media(max-width:1150px){.sl-shell{grid-template-columns:205px minmax(0,1fr)}.sl-sidebar{padding:30px 18px}.sl-main{padding:30px 26px}.sl-topbar{padding-inline:26px}.sl-hero{grid-template-columns:1fr;padding:32px}.sl-art{display:none}.sl-course-layout{grid-template-columns:1fr}.sl-rail{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:0}.sl-grid{gap:16px}.sl-card{padding:24px}.sl-card h2{font-size:24px}}
@media(max-width:760px){.sl-shell{display:block}.sl-sidebar,.admin-bar .sl-sidebar{display:none;position:relative;top:0;height:auto;padding:28px 20px}.sl-sidebar.sl-open{display:flex}.sl-sidebar nav{grid-template-columns:1fr 1fr}.sl-sidebar-note,.sl-tagline{display:none}.sl-menu{display:inline-block}.sl-topbar{padding:12px 16px;min-height:68px}.sl-topbar span{display:none}.sl-main{padding:25px 18px}.sl-hero{padding:28px 24px;border-radius:12px;margin-bottom:30px;gap:0}.sl-main h1:not(.sl-article *){font-size:34px;letter-spacing:-1px}.sl-hero p{font-size:14px}.sl-grid{grid-template-columns:1fr}.sl-heading h2{font-size:25px}.sl-filters{gap:7px}.sl-filters a{font-size:11px;padding:8px 12px}.sl-kicker{font-size:10px}.sl-module summary{padding:16px;gap:12px;font-size:14px}.sl-module ol{padding:0 16px}.sl-module li a{font-size:13px;gap:9px}.sl-rail{grid-template-columns:1fr}.sl-panel{margin-bottom:0}.sl-lesson-bar{flex-wrap:wrap;gap:6px}.sl-lesson-nav{grid-template-columns:1fr}.sl-footer{padding:22px 18px}.sl-completion{padding:18px}.sl-completion label{font-size:14px}.sl-completion small{font-size:11px}}
@media(prefers-reduced-motion:reduce){.sl-shell *{transition:none!important;scroll-behavior:auto!important}}

.sl-article .entry-content{color:var(--sl-ink);border-top:0;padding-top:0}.sl-article .entry-content>p{text-align:left}
.sl-paths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.sl-paths .sl-panel{display:flex;flex-direction:column}.sl-paths ol{margin:20px 0 0;padding-left:22px}.sl-paths li{padding:9px 0;color:var(--sl-accent)}.sl-paths a{color:var(--sl-accent);font-weight:650;font-size:14px}.sl-roadmap{margin-bottom:35px}#sl-resume{border-left:4px solid var(--sl-accent);margin:0 0 35px}#sl-resume h2{margin-top:10px}@media(max-width:1000px){.sl-paths{grid-template-columns:1fr}.sl-paths .sl-panel{margin-bottom:0}}