/* Network Skills theme — built from style.css, do not edit */
:root{--ink:#F7F9FB;--panel:#FFFFFF;--panel-2:#F1F5F9;--line:#DDE4EC;--text:#16202B;--muted:#5E6C7E;--blue:#1668C7;--green:#15803D;--amber:#9A6008;--red:#C4362B;--on-accent:#FFFFFF;--header-bg:rgba(247,249,251,0.92);--shadow:0 10px 24px rgba(22,32,43,0.10);--shadow-sm:0 2px 6px rgba(22,32,43,0.06);--band:#EDF2F7;--term-bg:#131A23;--term-panel:#1B242F;--term-line:#2C3844;--term-text:#E7EDF3;--term-muted:#8B99AA;--term-blue:#5FBBFA}*{box-sizing:border-box}html{scroll-behavior:smooth;scrollbar-gutter:stable;overflow-y:scroll}body{margin:0;background:var(--ink);color:var(--text);font-family:'Manrope',-apple-system,Segoe UI,sans-serif;line-height:1.5;font-size:18px}img{max-width:100%;height:auto;display:block}.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.wrap{max-width:var(--wrap-max,1600px);margin:0 auto;padding-inline:32px}@media(prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--header-bg);backdrop-filter:blur(6px);z-index:20}.site-nav{display:flex;align-items:center;justify-content:flex-start;height:68px;gap:20px}.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;letter-spacing:-0.01em;flex-shrink:0}.logo .dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(21,128,61,0.15)}.site-header .logo img,.site-header .custom-logo-link img{max-height:40px;width:auto;height:auto;object-fit:contain}.logo .accent{color:var(--blue)}.logo .custom-logo-link{display:flex;align-items:center}.primary-menu{display:flex;gap:22px;font-size:16px;color:var(--muted);list-style:none;margin:0 0 0 auto;padding:0}.primary-menu li{position:relative}.primary-menu>li>a{padding:8px 0;display:inline-block}.primary-menu>li>a:hover{color:var(--text)}.primary-menu .sub-menu{display:none;position:absolute;top:100%;left:-14px;min-width:200px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px;list-style:none;margin:0;box-shadow:var(--shadow)}.primary-menu li:hover>.sub-menu,.primary-menu li:focus-within>.sub-menu{display:block}.primary-menu .sub-menu a{display:block;padding:8px 10px;border-radius:5px;font-size:16px}.primary-menu .sub-menu a:hover{background:var(--panel-2);color:var(--blue)}.nav-cta{display:flex;gap:10px;flex-shrink:0;margin-left:28px}.menu-toggle{display:none}.menu-toggle-label{display:none;cursor:pointer;padding:8px;color:var(--muted)}.menu-toggle-label svg{display:block}.btn{padding:9px 16px;border-radius:6px;font-size:16px;font-weight:600;border:1px solid var(--line);cursor:pointer;background:transparent;color:var(--text);font-family:inherit;line-height:1.2}.btn-primary{background:var(--blue);color:var(--on-accent);border:1px solid transparent}.btn-primary:hover{background:#12569F}.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}.btn-block{display:block;width:100%;text-align:center}.btn-sm{padding:6px 12px;font-size:15px}.btn[disabled]{opacity:0.4;cursor:not-allowed}.hero{padding-block:64px 68px;display:grid;grid-template-columns:1.05fr 0.95fr;gap:48px;align-items:center}.eyebrow{font-size:17px;color:var(--green);margin-bottom:14px}.eyebrow span{color:var(--muted)}h1{font-size:40px;line-height:1.14;margin:0 0 18px;font-weight:800;letter-spacing:-0.015em}h1 em{font-style:normal;color:var(--blue)}.lead{color:var(--muted);font-size:18px;max-width:54ch;margin:0 0 28px}.hero-cta{display:flex;gap:12px;margin-bottom:26px;flex-wrap:wrap}.hero-meta{display:flex;gap:22px;font-size:17px;color:var(--muted);flex-wrap:wrap}.hero-meta b{color:var(--text);font-family:'IBM Plex Mono',monospace}.topo{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px;position:relative;min-height:280px}.topo-head{display:flex;justify-content:space-between;font-size:16px;color:var(--muted);margin-bottom:8px}.topo-head .live{color:var(--green)}.link{stroke:var(--line);stroke-width:2}.link.up{stroke:var(--blue);stroke-dasharray:4 4;animation:flow 1.4s linear infinite}@keyframes flow{to{stroke-dashoffset:-8}}.node-label{font-family:'IBM Plex Mono',monospace;font-size:10px;fill:var(--muted)}.node-box{fill:var(--panel-2);stroke:var(--line)}.led{fill:var(--green)}.terminal{background:var(--term-bg);border:1px solid var(--term-line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}.terminal-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--term-line);font-size:14.5px;color:var(--term-muted)}.terminal-dots{display:flex;gap:6px}.terminal-dots span{width:9px;height:9px;border-radius:50%;background:var(--term-line)}.terminal pre{margin:0;padding:18px 16px;font-family:'IBM Plex Mono',monospace;font-size:14.5px;line-height:1.7;color:var(--term-text);overflow-x:auto}.terminal pre .cmd{color:var(--term-blue)}.terminal pre .out{color:var(--term-muted)}.tool-badges{display:flex;gap:8px;padding:14px 16px;border-top:1px solid var(--term-line);flex-wrap:wrap;background:var(--term-panel)}.tool-badges span{font-family:'IBM Plex Mono',monospace;font-size:15px;color:var(--term-muted);border:1px solid var(--term-line);border-radius:20px;padding:4px 10px}.track-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.track-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:24px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow-sm)}.track-card .status{display:flex;justify-content:space-between;align-items:center;font-family:'IBM Plex Mono',monospace;font-size:16px;color:var(--muted)}.track-card .status .live{color:var(--green)}.track-card .status .progress-tag{color:var(--amber)}.track-card h3{margin:0;font-size:23px}.track-card h3 a{color:inherit}.track-card h3 a:hover{color:var(--blue)}.track-card h3 a:after{content:" →";font-weight:400;opacity:0;transition:opacity 0.12s ease}.track-card:hover h3 a:after{opacity:0.55}.track-card p{color:var(--muted);font-size:17px;margin:0;flex-grow:1}.track-card .row{display:flex;gap:26px;padding-top:10px;border-top:1px solid var(--line)}.track-card .row div{font-family:'IBM Plex Mono',monospace}.track-card .row .num{font-size:22px;color:var(--text);display:block}.track-card .row .lbl{font-size:15px;color:var(--muted)}.track-card .row .track-free{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;text-align:right;white-space:nowrap}.track-free-lbl{font-size:15px;line-height:33px;color:var(--muted)}.track-free-links{font-family:'Manrope',sans-serif;font-size:16px;color:var(--muted)}.track-free a{color:var(--blue);font-weight:700}.track-free a:hover{text-decoration:underline}.mode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:36px}.mode-col{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:22px}.mode-col h3,.mode-col h4{margin:0 0 14px;font-size:18px;font-weight:700;line-height:1.5;letter-spacing:normal;font-family:'IBM Plex Mono',monospace;color:var(--blue)}.mode-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.mode-col li{display:flex;gap:10px;font-size:17px;color:var(--muted)}.mode-col li:before{content:"→";color:var(--green);flex-shrink:0}.tabs input[type=radio]{position:absolute;opacity:0;pointer-events:none}.tab-labels{display:flex;gap:8px;margin-bottom:16px}.tab-labels label{font-size:17px;padding:8px 16px;border:1px solid var(--line);border-radius:20px;color:var(--muted);cursor:pointer}.tab-panels{position:relative}.tab-panel{display:none}#tab-ccna:checked ~ .tab-labels label[for="tab-ccna"],#tab-encore:checked ~ .tab-labels label[for="tab-encore"]{color:var(--text);border-color:var(--blue)}#tab-ccna:checked ~ .tab-panels .tab-panel.panel-ccna,#tab-encore:checked ~ .tab-panels .tab-panel.panel-encore{display:block}.part-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.part-chip{border:1px solid var(--line);border-radius:8px;padding:12px 14px;font-size:17px}.part-chip:hover{border-color:var(--blue)}.part-chip .pnum{display:block;font-weight:600;margin-bottom:3px}.part-chip .pcount{font-family:'IBM Plex Mono',monospace;font-size:15px;color:var(--muted)}.cat-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}.cat-list li{background:var(--panel);padding:14px 18px;display:flex;justify-content:space-between;font-size:18px}.cat-list .count{font-family:'IBM Plex Mono',monospace;color:var(--muted);font-size:16px}.booking-list{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:16px}.booking-row{background:var(--panel);padding:14px 18px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.booking-row .time{font-family:'IBM Plex Mono',monospace;font-size:17px;min-width:110px}.booking-row .desc{color:var(--muted);font-size:17px;flex-grow:1}.booking-row .status{font-family:'IBM Plex Mono',monospace;font-size:16px;padding:4px 10px;border-radius:20px;border:1px solid var(--line)}.booking-row .status.available{color:var(--green);border-color:rgba(21,128,61,0.35)}.booking-row .status.booked{color:var(--muted);background:var(--panel-2)}.cta-banner{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:48px;text-align:center;box-shadow:var(--shadow-sm)}.cta-banner h2{font-size:26px;margin:0 0 10px}.cta-banner p{color:var(--muted);margin:0 0 22px}.cta-banner .hero-cta{justify-content:center}.page-hero{padding-block:44px 8px}.breadcrumb{font-size:17px;color:var(--muted);margin-bottom:10px}.breadcrumb a:hover{color:var(--blue)}.page-hero h1{font-size:30px;margin-bottom:8px}.page-hero .lead{margin-bottom:0;max-width:82ch}section{padding-block:56px}.band{padding-block:64px}.band + .band{padding-block-start:64px}.band-tint{background:var(--band);border-block:1px solid var(--line)}.band-dark{background:var(--term-bg);border-block:1px solid var(--term-line);color:var(--term-text)}.band-dark h2{color:var(--term-text)}.band-dark p,.band-dark .section-head p{color:var(--term-muted)}.band-dark .kicker{color:var(--term-blue)}.band-dark .btn-ghost{border-color:var(--term-line);color:var(--term-text)}.band-dark .btn-ghost:hover{border-color:var(--term-blue);color:var(--term-blue)}.band-dark .cta-banner{background:none;border:none;box-shadow:none;padding:0}.band-dark .cta-banner h2{font-size:31px}.band-dark .cta-banner p{max-width:56ch;margin-inline:auto}.section-head{margin-bottom:32px;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}.kicker{font-family:'IBM Plex Mono',monospace;font-size:15px;letter-spacing:0.09em;text-transform:uppercase;color:var(--blue);display:block;margin-bottom:12px}.kicker:before{content:"// ";opacity:0.55}.section-head h2{font-size:29px;margin:0 0 10px;font-weight:800;letter-spacing:-0.02em;line-height:1.18}.section-head p{color:var(--muted);margin:0;font-size:18px;max-width:54ch}.section-head .head-link{font-size:17px;color:var(--blue);white-space:nowrap}.section-head .head-link:hover{text-decoration:underline}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow-sm)}.step{background:var(--panel);padding:22px 20px}.step .n{font-family:'IBM Plex Mono',monospace;color:var(--blue);font-size:17px;margin-bottom:10px}.step h3{font-size:18px;margin:0 0 8px}.step p{font-size:17px;color:var(--muted);margin:0}.stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel);box-shadow:var(--shadow-sm)}.stat{padding:26px;text-align:center;border-right:1px solid var(--line)}.stat:last-child{border-right:none}.stat .num{font-family:'IBM Plex Mono',monospace;font-size:30px;color:var(--green);font-weight:600}.stat .label{font-size:17px;color:var(--muted);margin-top:4px}.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:22px;box-shadow:var(--shadow-sm)}.card h3{margin:0 0 4px;font-size:18px}.card .sub{color:var(--muted);font-size:17px;margin:0 0 16px}.grid{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.split{display:grid;grid-template-columns:1.15fr 0.85fr;gap:20px;align-items:stretch}.split > .card{display:flex;flex-direction:column;align-items:stretch}.split > .card > .cat-list,.split > .card > .booking-list{flex-grow:0}.split > .card > .btn{margin-top:auto}.split > .card > .btn:not(.btn-block){align-self:flex-start}.split > .card > .booking-list{margin-bottom:16px}.badge{display:inline-flex;align-items:center;gap:6px;font-family:'IBM Plex Mono',monospace;font-size:15px;padding:3px 9px;border-radius:20px;border:1px solid var(--line);color:var(--muted)}.badge.track-ccna{color:var(--blue);border-color:rgba(22,104,199,0.35)}.badge.track-encore{color:var(--green);border-color:rgba(21,128,61,0.35)}.badge.track-enarsi{color:var(--amber);border-color:rgba(154,96,8,0.35)}.badge.level-beginner{color:var(--green)}.badge.level-intermediate{color:var(--amber)}.badge.level-advanced{color:var(--red)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.filters a{font-size:17px;padding:7px 14px;border:1px solid var(--line);border-radius:20px;color:var(--muted)}.filters a.active,.filters a:hover{color:var(--text);border-color:var(--blue)}.item-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-sm);transition:box-shadow 0.15s ease,border-color 0.15s ease}.item-card:hover{box-shadow:var(--shadow);border-color:#C6D2DF}.item-card .item-top{display:flex;justify-content:space-between;align-items:center}.item-card h3{margin:0;font-size:18px}.item-card h3 a:hover{color:var(--blue)}.item-card .meta{font-size:16px;color:var(--muted);font-family:'IBM Plex Mono',monospace;display:flex;gap:14px}a.item-card{color:inherit;text-decoration:none}a.item-card.is-link:hover{border-color:var(--blue)}.progress{height:6px;border-radius:4px;background:var(--panel-2);overflow:hidden}.progress-fill{height:100%;background:var(--blue)}.log{font-family:'IBM Plex Mono',monospace;font-size:16px}.log-line{display:flex;gap:10px;padding:9px 0;border-top:1px solid var(--line);color:var(--muted);align-items:baseline}.log-line:first-child{border-top:none}.log-line .ts{color:var(--muted);flex-shrink:0}.log-line .tag{flex-shrink:0;color:var(--amber)}.log-line .tag.cat-lab{color:var(--blue)}.log-line .tag.cat-q{color:var(--green)}.log-line a{color:var(--text)}.log-line a:hover{color:var(--blue)}.book-slots{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:16px 0}.slot{border:1px solid var(--line);border-radius:6px;padding:0;text-align:center;font-family:'IBM Plex Mono',monospace;font-size:16px;color:var(--muted)}.slot button{width:100%;background:none;border:none;color:inherit;font:inherit;padding:10px 6px;cursor:pointer;border-radius:6px}.slot.free{border-color:var(--green)}.slot.free button{color:var(--green)}.slot.free button:hover{background:rgba(21,128,61,0.09)}.slot.taken{opacity:0.35}.slot.taken button{cursor:not-allowed}.slot.selected{border-color:var(--blue);background:rgba(22,104,199,0.09)}.slot.selected button{color:var(--blue)}.faq{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}.faq details{background:var(--panel)}.faq summary{padding:16px 20px;font-size:18px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}.faq summary::-webkit-details-marker{display:none}.faq summary .plus{color:var(--muted);font-family:'IBM Plex Mono',monospace;flex-shrink:0}.faq details[open] summary .plus{color:var(--blue)}.faq .faq-a{padding:0 20px 18px;color:var(--muted);font-size:17px;max-width:75ch}.exam-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:26px;box-shadow:var(--shadow-sm)}.exam-head{display:flex;justify-content:space-between;font-family:'IBM Plex Mono',monospace;font-size:16px;color:var(--muted);margin-bottom:18px}.exam-q{font-size:21px;margin:0 0 20px;font-weight:600}.exam-options{list-style:none;margin:0 0 22px;padding:0;display:flex;flex-direction:column;gap:8px}.exam-options li{border:1px solid var(--line);border-radius:8px;padding:12px 14px;font-size:18px;display:flex;gap:10px;align-items:flex-start}.exam-options li .k{font-family:'IBM Plex Mono',monospace;color:var(--blue);flex-shrink:0}.exam-options li:hover{border-color:var(--blue)}.price-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:26px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow-sm)}.price-card.featured{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue),var(--shadow)}.price-card .status{display:flex;justify-content:space-between;align-items:center;gap:12px}.price-card .status>span:first-child{font-size:21px;font-weight:700}.price-card .amount{font-family:'IBM Plex Mono',monospace;font-size:26px;color:var(--text);letter-spacing:-0.01em}.price-card .amount span{font-size:17px;color:var(--muted)}.price-card .plan-blurb{font-size:17px;color:var(--muted);margin:0}.price-card .plan-heading{font-size:16px;font-family:'IBM Plex Mono',monospace;color:var(--blue);text-transform:uppercase;letter-spacing:0.04em;padding-top:12px;border-top:1px solid var(--line)}.price-card ul{list-style:none;margin:0;padding:0;font-size:17px;color:var(--muted);display:flex;flex-direction:column;gap:8px;flex-grow:1}.price-card li:before{content:"— ";color:var(--green)}.badge.tier-bronze{color:#A05F22;border-color:rgba(160,95,34,0.35)}.badge.tier-silver{color:#5A6878;border-color:rgba(90,104,120,0.35)}.badge.tier-platinum{color:var(--blue);border-color:rgba(22,104,199,0.35)}.quiz-shell{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:26px;box-shadow:var(--shadow-sm)}.quiz-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px 22px;margin-bottom:20px}.quiz-bar .mode{display:flex;align-items:center;gap:10px;font-family:'IBM Plex Mono',monospace;font-size:17px}.quiz-bar .mode .dot-live{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 3px rgba(154,96,8,0.15)}.quiz-bar .mode.practice .dot-live{background:var(--green);box-shadow:0 0 0 3px rgba(21,128,61,0.15)}.quiz-bar .mode.learning .dot-live{background:var(--blue);box-shadow:0 0 0 3px rgba(22,104,199,0.15)}.quiz-bar .quiz-meta{display:flex;gap:20px;font-family:'IBM Plex Mono',monospace;font-size:16px;color:var(--muted)}.mode-switch{display:flex;gap:8px}.mode-switch a{font-size:16px;padding:6px 14px;border:1px solid var(--line);border-radius:20px;color:var(--muted)}.mode-switch a.active{color:var(--text);border-color:var(--blue)}.mode-switch a:hover{color:var(--text)}.gate{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:44px;text-align:center;max-width:620px;margin:0 auto;box-shadow:var(--shadow-sm)}.gate .lock{font-family:'IBM Plex Mono',monospace;color:var(--amber);font-size:17px;margin-bottom:12px}.gate h2{font-size:24px;margin:0 0 10px}.gate p{color:var(--muted);margin:0 auto 22px;max-width:52ch;font-size:18px}.gate-inline{margin:32px auto}.gate-inline .ns-gate-levels{margin-bottom:14px}.ns-locked-notice{border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:8px;background:var(--panel);padding:18px 22px;margin:0 0 28px;box-shadow:var(--shadow-sm)}.ns-locked-notice .lock{font-family:'IBM Plex Mono',monospace;color:var(--amber);font-size:15px;margin-bottom:6px}.ns-locked-notice p{margin:0 0 6px;color:var(--muted)}.ns-locked-notice .ns-locked-lead{color:var(--text);font-weight:700;font-size:20px}.ns-locked-notice a{color:var(--blue);text-decoration:underline}.gate-inline .btn{margin:4px 6px}.ns-members-part{border-left:3px solid var(--amber);padding-left:18px;margin:24px 0}.ns-members-part-label{font-size:14px;color:var(--amber);margin-bottom:10px}.form-row{margin-bottom:14px}.form-row label{display:block;font-size:17px;color:var(--muted);margin-bottom:6px}.form-row input[type=text],.form-row input[type=email],.form-row textarea{width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:10px 12px;color:var(--text);font-family:inherit;font-size:18px}.form-row textarea{min-height:120px;resize:vertical}.notice{padding:12px 16px;border-radius:8px;font-size:17px;margin-bottom:20px}.notice.success{background:rgba(21,128,61,0.09);color:var(--green);border:1px solid rgba(21,128,61,0.3)}.notice.error{background:rgba(196,54,43,0.08);color:var(--red);border:1px solid rgba(196,54,43,0.3)}.search-form{display:flex;gap:8px}.search-form input[type=search]{flex:1;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:10px 12px;color:var(--text)}.search-form .search-submit{background:var(--blue);color:var(--on-accent);border:none;border-radius:6px;padding:0 16px;font-weight:600;cursor:pointer}.content h2{font-size:24px;margin:30px 0 12px}.content h3{font-size:21px;margin:24px 0 10px}.content p{color:var(--text);margin:0 0 14px}.content ul,.content ol{color:var(--text);margin:0 0 14px;padding-left:20px}.content a{color:var(--blue);text-decoration:underline;text-decoration-color:rgba(22,104,199,0.35)}.content img{max-width:100%;height:auto;border-radius:8px;margin:16px 0}.content blockquote{border-left:2px solid var(--blue);margin:16px 0;padding:4px 0 4px 16px;color:var(--muted)}.content pre{background:var(--term-bg);border:1px solid var(--term-line);border-radius:8px;color:var(--term-text);font-family:'IBM Plex Mono',monospace;font-size:14.5px;line-height:1.65;padding:14px 16px;overflow-x:auto;margin:16px 0}.content code{background:var(--panel-2);border:1px solid var(--line);border-radius:4px;padding:2px 6px;font-family:'IBM Plex Mono',monospace;font-size:0.92em}.content pre code{background:none;border:none;padding:0;color:inherit}.content table{width:100%;border-collapse:collapse;margin:16px 0;font-size:18px}.content th,.content td{border:1px solid var(--line);padding:10px 12px;text-align:left}.content th{background:var(--panel-2);font-weight:600}.empty-state{border:1px dashed var(--line);border-radius:10px;padding:40px;text-align:center;color:var(--muted)}.empty-state .mono{color:var(--amber);display:block;margin-bottom:8px}.error-console{max-width:560px;margin:80px auto;text-align:center}.error-console .code{font-family:'IBM Plex Mono',monospace;color:var(--red);font-size:18px;margin-bottom:14px}.pagination{margin-top:32px}.pagination .nav-links{display:flex;gap:8px;justify-content:center;font-family:'IBM Plex Mono',monospace;font-size:17px;flex-wrap:wrap}.pagination .page-numbers{padding:8px 12px;border:1px solid var(--line);border-radius:6px;color:var(--muted)}.pagination .page-numbers.current{color:var(--blue);border-color:var(--blue)}.pagination a.page-numbers:hover{color:var(--text);border-color:var(--blue)}.post-navigation{margin-top:28px}.post-navigation .nav-links{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:17px}.post-navigation a{color:var(--muted)}.post-navigation a:hover{color:var(--blue)}.site-footer{border-top:1px solid var(--line);padding-block:32px;color:var(--muted);font-size:17px}.site-footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}.site-footer a:hover{color:var(--text)}.footer-menu{display:flex;gap:20px;list-style:none;margin:0;padding:0;flex-wrap:wrap}@media(max-width:1180px){.wrap{padding-inline:24px}}@media(max-width:900px){.hero{grid-template-columns:1fr;gap:32px;padding-block:36px 44px}.steps{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr}.stat{border-right:none;border-bottom:1px solid var(--line)}.split{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}.track-grid{grid-template-columns:1fr}.mode-grid{grid-template-columns:1fr}.part-grid{grid-template-columns:1fr 1fr}.book-slots{grid-template-columns:repeat(2,1fr)}.cta-banner{padding:32px 20px}.band{padding-block:44px}.section-head{margin-bottom:28px}.section-head h2{font-size:24px}.band-dark .cta-banner h2{font-size:24px}.site-nav{flex-wrap:nowrap;position:relative;gap:12px;height:60px}.menu-toggle-label{display:flex;align-items:center;order:3;flex-shrink:0;padding:6px;margin-right:-6px}.menu-toggle{display:block;position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);opacity:0}.menu-toggle:focus-visible + .menu-toggle-label{outline:2px solid var(--blue);outline-offset:2px;border-radius:6px}.logo{order:1;flex:1 1 auto;min-width:0;overflow:hidden;font-size:18px;white-space:nowrap;margin-right:auto}.site-header .logo img,.site-header .custom-logo-link img{max-height:34px}.nav-cta{order:2;flex-shrink:0;gap:8px;margin-left:0}.nav-cta .btn{padding:8px 13px;font-size:17px;white-space:nowrap}.nav-cta .btn-ghost{padding:8px 11px}.primary-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--panel);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;gap:0;padding:8px 24px 16px;max-height:calc(100vh - 60px);overflow-y:auto}.menu-toggle:checked ~ .primary-menu{display:flex}.primary-menu>li>a{display:block;padding:13px 0;border-bottom:1px solid var(--line);font-size:18px}.primary-menu>li:last-child>a{border-bottom:none}.primary-menu .sub-menu{position:static;display:block;border:none;background:transparent;padding:0 0 8px 14px;box-shadow:none}.primary-menu .sub-menu a{padding:9px 0;font-size:16px}}@media(max-width:560px){.wrap{padding-inline:18px}.grid-3{grid-template-columns:1fr}.part-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.book-slots{grid-template-columns:1fr 1fr}h1{font-size:28px;line-height:1.2}.lead{font-size:18px}.hero-cta{gap:10px}.hero-cta .btn{flex:1 1 auto;text-align:center}.hero-meta{gap:8px 18px;font-size:16px}.card,.item-card,.price-card,.track-card,.mode-col,.exam-card,.quiz-shell,.gate{padding:18px}.gate{padding:28px 20px}.terminal pre{font-size:13.5px;padding:14px 12px}.terminal-head{font-size:13px;padding:10px 12px}.tool-badges{padding:12px}.booking-row{flex-direction:column;align-items:flex-start;gap:6px}.booking-row .time{min-width:0}.quiz-bar{flex-direction:column;align-items:flex-start;gap:12px;padding:16px 18px}.quiz-meta{flex-wrap:wrap;gap:10px}.section-head{flex-direction:column;align-items:flex-start}.cat-list li{flex-direction:column;gap:4px}.site-footer .wrap{flex-direction:column;gap:16px}.footer-menu{gap:14px}.nav-cta{gap:6px}.nav-cta .btn{padding:7px 10px;font-size:16px}.logo{font-size:18px}.faq summary{padding:14px 16px;font-size:17px}.faq .faq-a{padding:0 16px 16px}.content pre{font-size:13.5px;padding:12px}.content table{display:block;overflow-x:auto;white-space:nowrap}}.content fieldset{border:none;margin:0;padding:0;min-width:0}.content fieldset legend{width:auto;float:none;padding:0;margin:0 0 14px;font-size:21px;font-weight:700;color:var(--text)}.ns-admin-hint{background:rgba(154,96,8,0.07);border:1px solid rgba(154,96,8,0.35);border-left:3px solid var(--amber);border-radius:8px;padding:14px 18px;margin-bottom:24px;font-size:17px;color:var(--text)}.ns-admin-hint b{color:var(--amber);font-family:'IBM Plex Mono',monospace;font-size:16px;text-transform:uppercase;letter-spacing:0.05em;display:block;margin-bottom:5px}.legacy-content{margin-top:24px}.legacy-content h1,.legacy-content h2,.legacy-content h3{text-align:left}.legacy-content img{max-width:100%;height:auto}.legacy-content .price,.legacy-content [class*="price"]{font-family:'IBM Plex Mono',monospace}.content:not(.booking-content) .wp-block-button__link,.content:not(.booking-content) .wp-element-button,.content:not(.booking-content) a.button,.content:not(.booking-content) a.btn,.content:not(.booking-content) button:not(.menu-toggle-label),.content:not(.booking-content) input[type="submit"],.content:not(.booking-content) input[type="button"],.legacy-content .wp-block-button__link,.legacy-content a.button,.legacy-content a.btn,.legacy-content input[type="submit"]{background:var(--blue) !important;background-image:none !important;color:var(--on-accent) !important;border:none !important;border-radius:6px !important;padding:11px 22px !important;font-family:'Manrope',sans-serif !important;font-weight:600 !important;font-size:18px !important;line-height:1.2 !important;text-transform:none !important;letter-spacing:normal !important;text-decoration:none !important;text-shadow:none !important;box-shadow:none !important;display:inline-block;cursor:pointer;transition:background 0.15s ease}.content:not(.booking-content) .wp-block-button__link:hover,.content:not(.booking-content) .wp-element-button:hover,.content:not(.booking-content) a.button:hover,.content:not(.booking-content) a.btn:hover,.content:not(.booking-content) button:not(.menu-toggle-label):hover,.content:not(.booking-content) input[type="submit"]:hover,.legacy-content .wp-block-button__link:hover,.legacy-content a.button:hover,.legacy-content a.btn:hover{background:#12569F !important;color:var(--on-accent) !important}.content:not(.booking-content) .wp-block-button__link *,.content:not(.booking-content) a.button *,.legacy-content .wp-block-button__link *,.legacy-content a.button *{color:inherit !important}.content:not(.booking-content) .wp-block-button.is-style-outline .wp-block-button__link,.legacy-content .wp-block-button.is-style-outline .wp-block-button__link{background:transparent !important;color:var(--blue) !important;border:1px solid var(--line) !important}.content:not(.booking-content) .wp-block-button.is-style-outline .wp-block-button__link:hover,.legacy-content .wp-block-button.is-style-outline .wp-block-button__link:hover{background:var(--panel-2) !important;border-color:var(--blue) !important;color:var(--blue) !important}.content:not(.booking-content) .wp-block-buttons,.legacy-content .wp-block-buttons{gap:10px}.content:not(.booking-content) .wp-block-button,.legacy-content .wp-block-button{margin:4px 6px 4px 0}.content:not(.booking-content) a[style*="background"],.legacy-content a[style*="background"]{background:var(--blue) !important;background-image:none !important;color:var(--on-accent) !important;border:none !important;border-radius:6px !important;padding:11px 22px !important;font-family:'Manrope',sans-serif !important;font-weight:600 !important;font-size:18px !important;text-decoration:none !important;text-shadow:none !important;box-shadow:none !important;display:inline-block}.content:not(.booking-content) a[style*="background"]:hover,.legacy-content a[style*="background"]:hover{background:#12569F !important;color:var(--on-accent) !important}.content:not(.booking-content) a[style*="background"] span,.legacy-content a[style*="background"] span{color:inherit !important;text-shadow:none !important}.lab-grid{gap:20px}.lab-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:box-shadow 0.15s ease,border-color 0.15s ease}.lab-card:hover{box-shadow:var(--shadow);border-color:#C6D2DF}.lab-thumb-wrap{background:var(--panel-2);border-bottom:1px solid var(--line);padding:16px;display:flex;align-items:center;justify-content:center;min-height:150px}.card-thumb{max-width:100%;max-height:140px;width:auto;height:auto;display:block}.quiz-desc{font-size:17px;color:var(--muted);margin:0;line-height:1.55}.quiz-modes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto;padding-top:4px}.quiz-modes .btn{width:100%;text-align:center}.btn-learning{width:100%;text-align:center;margin-top:8px}.lab-body > .btn{width:100%;text-align:center;align-self:stretch}.content.composite-card .wp-block-button__link,.content.composite-card .wp-element-button,.content.composite-card a.button,.content.composite-card a.btn,.content.composite-card a[style*="background"],.content.composite-card input[type="submit"],.content.composite-card button{padding:6px 18px !important;font-size:17px !important;line-height:1.2 !important;border:1px solid transparent !important;min-height:0 !important;height:auto !important}.composite-card h2,.composite-card h3{margin-top:0;font-size:23px}.composite-card p,.composite-card li{font-size:16px;line-height:1.6}.composite-card p{color:var(--muted)}.composite-card ul{margin:0 0 14px}.composite-card li{margin-bottom:6px}.composite-card p{margin:0 0 12px}.composite-card img{max-width:150px;height:auto;float:left;margin:0 22px 14px 0}.composite-card > *:last-child{margin-bottom:0}.composite-card:after{content:"";display:table;clear:both}@media(max-width:640px){.composite-card img{float:none;margin:0 auto 14px;display:block}}.composite-card .composite-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:20px}.composite-card .composite-buttons a{text-decoration:none;text-align:center;text-transform:uppercase;font-size:15px !important}@media(max-width:640px){.composite-card .composite-buttons{grid-template-columns:1fr}}.composite-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.composite-item{border:1px solid var(--line);border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:4px;background:var(--panel-2)}.composite-item:hover{border-color:var(--blue)}.composite-name{font-weight:700;font-size:18px}.composite-meta{font-size:16px;color:var(--muted)}@media(max-width:700px){.composite-row{grid-template-columns:1fr}}.lab-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex-grow:1}.lab-body h3{margin:0;font-size:18px;line-height:1.35}.lab-body h3 a:hover{color:var(--blue)}.lab-body .badge{align-self:flex-start}.lab-body .btn{margin-top:auto;align-self:flex-start}.lab-soon{margin-top:auto;font-size:16px;color:var(--amber)}.lab-card.is-locked{background:var(--ink)}.lab-card.is-locked .lab-thumb-wrap{opacity:0.5}.lab-card.is-locked h3{color:var(--muted)}@media(max-width:900px){.lab-body{padding:16px}}.content pre.has-background,.content pre[style*="background"]{display:block;width:100%;max-width:none;box-sizing:border-box;color:var(--text) !important;border:1px solid rgba(22,32,43,0.12) !important;border-radius:8px;padding:16px 18px;margin:20px 0;white-space:pre-wrap;word-break:normal;overflow-wrap:anywhere;font-family:'Manrope',sans-serif;font-size:16px;line-height:1.6}.content pre.has-background a,.content pre[style*="background"] a{color:#0E4E96 !important;text-decoration:underline;font-weight:600}@media(max-width:560px){.quiz-modes{grid-template-columns:1fr}}.category-topics{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:2px}.category-stat{font-size:16px;color:var(--muted);margin-top:-2px}.tutorial-toc-manual > ul{list-style:none;margin:0;padding:0}.tutorial-toc-manual > ul > li{font-family:'IBM Plex Mono',monospace;font-size:16px;text-transform:uppercase;letter-spacing:.04em;color:var(--blue);margin:28px 0 10px}.tutorial-toc-manual > ul > li:first-child{margin-top:0}.tutorial-toc-manual ul ul{list-style:none;margin:8px 0 0;padding:0;background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}.tutorial-toc-manual ul ul li{border-top:1px solid var(--line)}.tutorial-toc-manual ul ul li:first-child{border-top:none}.tutorial-toc-manual ul ul li > a,.tutorial-toc-manual ul ul li:not(:has(a)){display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;font-size:18px;color:var(--text);text-decoration:none}.tutorial-toc-manual ul ul li > a:hover{color:var(--blue);background:var(--panel-2)}.tutorial-toc-manual ul ul li:not(:has(a))::after{content:"Soon";flex-shrink:0;font-family:'IBM Plex Mono',monospace;font-size:15px;color:var(--muted)}.tutorial-meta{display:flex;align-items:center;gap:14px;margin-top:12px}.tutorial-meta .mono{font-size:16px;color:var(--muted)}.tutorial-callout{border-left:3px solid var(--line);background:var(--panel-2);border-radius:0 10px 10px 0;padding:12px 16px;margin:16px 0}.tutorial-callout-label{font-size:16px;font-weight:600;margin-bottom:4px}.tutorial-callout-body p{margin:0;font-size:18px;line-height:1.6}.tutorial-callout-body p:not(:last-child){margin-bottom:8px}.tutorial-callout.callout-note{border-color:var(--blue);background:rgba(22,104,199,0.06)}.tutorial-callout.callout-note .tutorial-callout-label{color:var(--blue)}.tutorial-callout.callout-tip{border-color:var(--green);background:rgba(21,128,61,0.06)}.tutorial-callout.callout-tip .tutorial-callout-label{color:var(--green)}.tutorial-callout.callout-caution{border-color:var(--amber);background:rgba(154,96,8,0.06)}.tutorial-callout.callout-caution .tutorial-callout-label{color:var(--amber)}.resources-list > :is(ul,ol){list-style:none;margin:0;padding:0}.resources-list > :is(ul,ol) > li{font-family:'IBM Plex Mono',monospace;font-size:16px;text-transform:uppercase;letter-spacing:.04em;color:var(--blue);margin:28px 0 10px}.resources-list > :is(ul,ol) > li:first-child{margin-top:0}.resources-list > :is(ul,ol) > li > :is(ul,ol){list-style:none;margin:8px 0 0;padding:0;background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden;font-family:inherit;text-transform:none;letter-spacing:normal;color:inherit}.resources-list > :is(ul,ol) > li > :is(ul,ol) > li{border-top:1px solid var(--line);padding:16px 20px}.resources-list > :is(ul,ol) > li > :is(ul,ol) > li:first-child{border-top:none}.resources-list li > a{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:500;color:var(--text);text-decoration:none}.resources-list li > a:before{content:"PDF";flex-shrink:0;font-family:'IBM Plex Mono',monospace;font-size:14px;font-weight:600;letter-spacing:.02em;color:#fff;background:#C0392B;border-radius:4px;padding:3px 7px}.resources-list li > a:after{content:"Download ↓";margin-left:auto;font-size:16px;font-weight:400;color:var(--muted);opacity:0;transition:opacity 0.12s ease}.resources-list li > a:hover{color:var(--blue)}.resources-list li > a:hover:after{opacity:1}.resources-list > :is(ul,ol) > li > :is(ul,ol) > li > :is(ul,ol){list-style:none;margin:6px 0 0;padding:0}.resources-list > :is(ul,ol) > li > :is(ul,ol) > li > :is(ul,ol) > li{font-size:17px;line-height:1.55;color:var(--muted);padding-left:38px}@media(max-width:560px){.resources-list li > a:after{display:none}}.content .ns-cols-2{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;grid-auto-flow:column;gap:6px 16px;margin:16px 0}.content .ns-cols-2 > pre{margin:0}.content .ns-col-title{font-family:'IBM Plex Mono',monospace;font-size:16px;font-weight:600;color:var(--text);margin:0;align-self:end}.content .ns-quiz .ns-cols-2,.content .ns-cols-2:has(> div:not(.ns-col-title)){grid-template-rows:none;grid-auto-flow:row}.content .ns-cols-2 > div > .ns-col-title{align-self:auto}@media(max-width:700px){.content .ns-cols-2{grid-template-columns:1fr;grid-auto-flow:row}}.ns-recaptcha-row{margin:4px 0 16px}.resources-list .res-group{margin:0 0 28px;padding:0}.resources-list .res-group:last-of-type{margin-bottom:0}.resources-list .res-title{margin:0 0 10px;font-family:'IBM Plex Mono',monospace;font-size:16px;font-weight:500;text-transform:uppercase;letter-spacing:.04em;color:var(--blue)}.resources-list .res-box{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}.resources-list .res-item{padding:16px 20px;border-top:1px solid var(--line)}.resources-list .res-item:first-child{border-top:0}.resources-list .res-link,.resources-list .res-name{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:500;color:var(--text);text-decoration:none}.resources-list .res-link:before{content:"PDF";flex-shrink:0;font-family:'IBM Plex Mono',monospace;font-size:14px;font-weight:600;letter-spacing:.02em;color:#fff;background:#C0392B;border-radius:4px;padding:3px 7px}.resources-list .res-link:after{content:"Download \2193";margin-left:auto;font-size:16px;font-weight:400;color:var(--muted);opacity:0;transition:opacity .12s ease}.resources-list .res-link:hover{color:var(--blue)}.resources-list .res-link:hover:after{opacity:1}.resources-list .res-item p{margin:6px 0 0;padding-left:38px;font-size:17px;line-height:1.55;color:var(--muted)}.resources-list .res-item .res-name + p{padding-left:0}.resources-list .section-head{margin-top:48px}@media(max-width:640px){.resources-list .res-link:after{display:none}.resources-list .res-item p{padding-left:0}}.contact-card{padding:32px}.contact-card .contact-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:start}.contact-card .contact-intro{padding-right:48px;border-right:1px solid var(--line)}.contact-card .contact-intro h2{margin:0 0 10px;font-size:24px;line-height:1.25;letter-spacing:-0.01em}.contact-card .contact-intro > p{margin:0 0 20px;color:var(--muted);font-size:17px;line-height:1.6}.contact-card .contact-topics{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:8px;overflow:hidden}.contact-card .contact-topics li{padding:12px 16px;font-size:16px;border-top:1px solid var(--line)}.contact-card .contact-topics li:first-child{border-top:0}.ns-contact-form .ns-field{margin:0 0 16px}.ns-contact-form label{display:block;margin:0 0 6px;font-size:16px;font-weight:500;color:var(--muted)}.ns-contact-form .required{color:var(--red)}.ns-contact-form input[type="text"],.ns-contact-form input[type="email"],.ns-contact-form textarea{width:100%;box-sizing:border-box;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:11px 12px;color:var(--text);font-family:inherit;font-size:17px;line-height:1.4;box-shadow:none;transition:border-color .12s ease}.ns-contact-form textarea{min-height:140px;resize:vertical}.ns-contact-form input:focus,.ns-contact-form textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(22,104,199,.12)}.ns-contact-form .g-recaptcha{margin:4px 0 18px;max-width:100%;overflow:hidden}.ns-contact-form .btn{padding:11px 22px;font-size:17px}.ns-contact-form .ns-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.ns-contact-note{margin:0 0 18px;padding:12px 16px;border-radius:8px;font-size:16px;line-height:1.5;border:1px solid var(--line)}.ns-contact-note.is-ok{background:#ECF8F0;border-color:#BFE3CB;color:var(--green)}.ns-contact-note.is-err{background:#FCEEEC;border-color:#F1C7C2;color:var(--red)}@media(max-width:820px){.contact-card{padding:20px}.contact-card .contact-grid{grid-template-columns:1fr;gap:24px}.contact-card .contact-intro{padding-right:0;border-right:0;padding-bottom:24px;border-bottom:1px solid var(--line)}}.ns-samples > p{max-width:820px}.ns-samples-toc{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 6px}.ns-samples-toc a{text-decoration:none;font-family:'IBM Plex Mono',monospace;font-size:15px;padding:6px 12px;border:1px solid var(--line);border-radius:20px;color:var(--text);background:var(--panel)}.ns-samples-toc a:hover{border-color:var(--blue);color:var(--blue)}.card.content:has(> .ns-samples){background:none;border:none;box-shadow:none;padding:0}.ns-sq-group{margin-top:24px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-sm);padding:26px 28px 28px}.content .ns-sq-group > h2{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;scroll-margin-top:92px;margin-top:0}.ns-sq-group > h2 .ns-sq-weight{font-family:'IBM Plex Mono',monospace;font-size:15px;font-weight:500;color:var(--muted)}.ns-sq{padding:22px 0 26px;margin:0;border-bottom:1px solid var(--line)}.ns-sq:last-of-type{border-bottom:none;padding-bottom:6px}.ns-sq-group > h2 + .ns-sq{padding-top:8px}.ns-sq-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.ns-sq-n{color:var(--red);font-weight:700;font-size:16px}.ns-sq-tag{font-family:'IBM Plex Mono',monospace;color:var(--green);border:1px solid rgba(21,128,61,0.35);border-radius:20px;padding:1px 9px;font-size:13px}.ns-sq-q{font-weight:700;margin:0 0 14px}.content .ns-sq pre{margin:0 0 14px}.content ol.ns-sq-opts{list-style:none;padding:0;margin:0 0 16px;counter-reset:opt;display:flex;flex-direction:column;gap:8px}.content ol.ns-sq-opts > li{counter-increment:opt;border:1px solid var(--line);border-radius:6px;background:var(--panel);padding:0;margin:0;transition:border-color .15s,background .15s}.content ol.ns-sq-opts > li:hover{border-color:#B9C6D4}.ns-sq-opts label{display:flex;gap:12px;align-items:baseline;padding:10px 14px;cursor:pointer}.ns-sq-opts input[type=radio]{accent-color:var(--blue);margin:0;flex-shrink:0;transform:translateY(1px)}.ns-sq-opts label > span:before{content:counter(opt,upper-alpha) ".";font-weight:700;margin-right:8px}.ns-sq.is-answered .ns-sq-opts label{cursor:default}.content .ns-sq.is-answered ol.ns-sq-opts > li:hover{border-color:var(--line)}.content ol.ns-sq-opts > li.is-correct,.content .ns-sq.is-answered ol.ns-sq-opts > li.is-correct:hover{border-color:#2E9E5B;background:#E7F6EC}.content ol.ns-sq-opts > li.is-wrong,.content .ns-sq.is-answered ol.ns-sq-opts > li.is-wrong:hover{border-color:#E0525A;background:#FDECEC}.ns-sq-ans{margin:0}.ns-sq-ans > summary{list-style:none;display:flex;align-items:center;flex-wrap:wrap;cursor:pointer}.ns-sq-ans > summary::-webkit-details-marker{display:none}.ns-sq-btn{display:inline-block;background:var(--blue);color:#fff;font-weight:600;font-size:16px;line-height:1.2;padding:10px 18px;border-radius:6px;transition:background .15s}.ns-sq-ans > summary:hover .ns-sq-btn{background:#12569F}.ns-sq-ans.is-locked > summary,.ns-sq-ans.is-done > summary{cursor:default}.ns-sq-ans.is-locked .ns-sq-btn,.ns-sq-ans.is-done .ns-sq-btn,.ns-sq-ans.is-locked > summary:hover .ns-sq-btn,.ns-sq-ans.is-done > summary:hover .ns-sq-btn{background:#8DB3E2}.ns-sq-hint{margin-left:12px;font-size:15px;color:var(--muted)}.ns-sq-ans > div{margin-top:16px;background:var(--panel-2);border-left:3px solid var(--blue);border-radius:6px;padding:16px 18px;font-size:16px}.ns-sq-ans > div p:last-child{margin-bottom:0}.ns-sq-ans .ns-sq-correct{color:var(--green);font-weight:700}.content .ns-sq-more{text-decoration:none;display:inline-block;margin-top:16px;font-weight:600;color:var(--blue)}.content .ns-sq-more:hover{text-decoration:underline}.ns-samples-cta{margin-top:24px;border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:10px;padding:26px 28px;background:var(--panel);box-shadow:var(--shadow-sm)}.ns-samples-cta h2{margin-top:0}.ns-samples-cta ul{margin-bottom:18px}.ns-samples-cta .hero-cta{display:flex;gap:18px;flex-wrap:wrap;align-items:center}.ns-samples-cta .ns-sq-more{margin:0}.ns-samples-cta > :last-child{margin-bottom:0}.ns-samples-score{font-weight:600}@media(max-width:560px){.ns-sq-group,.ns-samples-cta{padding:18px 16px 20px}.ns-sq-opts label{padding:9px 12px}.ns-sq-hint{display:block;margin:8px 0 0}}.ns-dd-board{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:stretch;margin:0 0 10px}.ns-dd-pool{background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:10px;display:flex;flex-direction:column;gap:8px;min-height:120px}.ns-dd-pool.is-over{border-color:var(--blue)}.ns-dd-item{display:block;background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:10px 12px;text-align:center;font-size:16px;line-height:1.35;color:var(--text);cursor:grab;user-select:none;-webkit-user-select:none;touch-action:manipulation;transition:border-color .15s,box-shadow .15s,background .15s}.ns-dd-item:hover{border-color:#B9C6D4}.ns-dd-item:focus-visible{outline:2px solid var(--blue);outline-offset:1px}.ns-dd-item.is-selected{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,104,199,0.18)}.ns-dd-item.is-dragging{opacity:.45}.ns-dd-cats{display:flex;flex-direction:column;gap:14px}.ns-dd-cat{display:flex;flex-direction:column;gap:8px}.ns-dd-cat-h{background:var(--panel-2);border:1px solid var(--line);border-radius:4px;padding:9px 12px;text-align:center;font-weight:600;font-size:15px;text-transform:uppercase;letter-spacing:.01em}.ns-dd-slot{min-height:44px;border:1px dashed var(--line);border-radius:4px;background:var(--panel);display:flex;flex-direction:column}.ns-dd-slot > .ns-dd-item{flex:1;border-style:solid}.ns-dd-slot:empty.is-target,.ns-dd-slot.is-over{border-color:var(--blue);background:#F2F7FD}.ns-dd-slot:focus-visible{outline:2px solid var(--blue);outline-offset:1px}.ns-dd-help{font-size:14px;color:var(--muted);margin:0 0 14px}.ns-dd.is-answered .ns-dd-help{display:none}.ns-dd.is-answered .ns-dd-item{cursor:default}.ns-dd-item.is-ok{border-color:#2E9E5B;background:#E7F6EC}.ns-dd-item.is-bad{border-color:#E0525A;background:#FDECEC}.ns-dd-key{margin:0 0 12px}@media(max-width:700px){.ns-dd-board{grid-template-columns:1fr}.ns-dd-pool{min-height:60px}}.ns-sample-tiles-wrap{margin-top:32px}.ns-sample-tiles-wrap h2{margin:0 0 6px;font-size:24px}.ns-sample-tiles-wrap .sub{margin:0 0 4px;color:var(--muted)}.ns-sample-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.ns-sample-tile{display:flex;align-items:center;gap:16px;padding:18px 20px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-sm);color:inherit;text-decoration:none;transition:box-shadow .15s ease,border-color .15s ease}a.ns-sample-tile:hover{box-shadow:var(--shadow);border-color:var(--blue)}.ns-sample-tile-ic{flex:0 0 auto;min-width:64px;height:56px;padding:0 8px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:#EAF2FC;color:var(--blue);font:600 14px/1 'IBM Plex Mono',monospace;letter-spacing:.02em}.ns-sample-tile-tx{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.ns-sample-tile-tx strong{font-size:18px;line-height:1.3}.ns-sample-tile-tx span{font-size:16px;line-height:1.5;color:var(--muted)}.ns-sample-tile-go{flex:0 0 auto;font-size:20px;color:var(--muted);transition:transform .15s ease,color .15s ease}a.ns-sample-tile:hover .ns-sample-tile-go{color:var(--blue);transform:translateX(3px)}.ns-sample-tile.is-soon{box-shadow:none;background:var(--panel-2)}.ns-sample-tile.is-soon .ns-sample-tile-ic{background:var(--line);color:var(--muted)}.ns-sample-tile-soon{flex:0 0 auto;font-family:'IBM Plex Mono',monospace;font-size:14px;color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:2px 10px;background:var(--panel)}.ns-sample-tiles-h{margin:20px 0 12px;font-size:19px}@media(max-width:1100px){.ns-sample-tiles{grid-template-columns:1fr}}.seo-text{color:var(--muted);font-size:16px;line-height:1.65}.seo-text h2{font-size:21px;color:var(--text);margin:0 0 12px}.seo-text p{margin:0 0 12px}.seo-text p:last-child{margin-bottom:0}.seo-text strong{color:var(--text)}.seo-text a{color:var(--blue);text-decoration:underline;text-decoration-color:rgba(22,104,199,0.35)}.page-hero + :is(section,.band,div.wrap){padding-top:24px}body{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}body>.wrap{width:100%}.site-main{flex:1 0 auto;display:block;outline:none}.screen-reader-text{position:absolute !important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:12px;top:-60px;z-index:10000;background:var(--blue);color:#fff;padding:10px 16px;border-radius:8px;font-weight:600;transition:top .15s}.skip-link:focus{top:12px}.site-footer{margin-top:auto}.band + .site-footer,body.home .site-footer{margin-top:auto}.content .ru-lead{font-size:19px;line-height:1.6;max-width:none}.content .ru-cta{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 6px}.content .ru-cta .btn{text-decoration:none}.content .ru-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:16px 0 8px;padding:0;list-style:none}.content .ru-card{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin:0}.content .ru-card h3{margin:0 0 6px;font-size:18px}.content .ru-card p{margin:0;color:var(--muted)}.content .ru-card a{font-weight:600}.content .ru-note{background:var(--panel-2);border-left:3px solid var(--blue);border-radius:8px;padding:14px 18px;margin:18px 0}.content .ru-faq dt{font-weight:700;margin:16px 0 4px}.content .ru-faq dd{margin:0 0 8px;color:var(--text)}.content .ru-cta a.btn.btn-ghost{background:transparent !important;color:var(--text) !important;border:1px solid var(--line) !important}.content .ru-cta a.btn.btn-ghost:hover{background:transparent !important;color:var(--blue) !important;border-color:var(--blue) !important}.plans-local{margin:14px 0 0;text-align:center;color:var(--muted);font-size:15px}.ns-announce{--ann-bg:#233B6B;--ann-fg:#FFFFFF;background:var(--ann-bg);color:var(--ann-fg);font-size:15px;line-height:1.45;position:relative;z-index:60}.ns-announce.is-blue{--ann-bg:#1668C7}.ns-announce.is-green{--ann-bg:#15803D}.ns-announce.is-amber{--ann-bg:#FCE9C4;--ann-fg:#5C3A05}.ns-announce.is-red{--ann-bg:#B42318}.ns-announce[hidden],.ns-ann-closed .ns-announce{display:none}.ns-announce-inner{display:flex;align-items:center;justify-content:center;gap:12px;min-height:44px;padding-block:10px;position:relative}.ns-announce-text{margin:0;text-align:center;font-weight:500;padding-inline:36px}.ns-announce-link{color:inherit;font-weight:700;text-decoration:underline;text-underline-offset:3px;white-space:nowrap;margin-left:6px}.ns-announce-link:hover{text-decoration-thickness:2px}.ns-announce-close{position:absolute;right:20px;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:0;border-radius:6px;background:transparent;color:inherit;cursor:pointer;opacity:.85}.ns-announce-close:hover{opacity:1;background:rgba(255,255,255,.16)}.ns-announce.is-amber .ns-announce-close:hover{background:rgba(92,58,5,.10)}.ns-announce a:focus-visible,.ns-announce-close:focus-visible{outline:2px solid currentColor;outline-offset:2px}@media(max-width:700px){.ns-announce{font-size:14px}.ns-announce-inner{justify-content:flex-start;padding-block:9px}.ns-announce-text{text-align:left;padding-inline:0 40px}.ns-announce-close{right:12px}}@media print{.ns-announce{display:none}}