@charset "UTF-8";
:root{--ink:#182e40;--muted:#61717d;--gold:#866527;--gold-soft:#f6efdf;--line:#e5dfd4;--surface:#f7f5f0;--draft:#8b5a13;--draft-bg:#fff6e4;--font:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;color:var(--ink);font:1rem/1.75 var(--font);background:var(--surface);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{touch-action:manipulation}a:hover{color:var(--gold)}:focus-visible{outline:3px solid #b89853;outline-offset:4px}button{cursor:pointer}h1,h2,h3,p{margin:0}ul{margin:0;padding-left:1.2rem}.skip-link{position:fixed;left:16px;top:-100px;background:var(--ink);color:#fff;padding:10px 18px;z-index:50}.skip-link:focus{top:12px}
.topbar{height:80px;background:#fff;border-top:4px solid var(--gold);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:44px;padding:0 max(32px,calc((100vw - 1320px)/2));position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:17px;flex-shrink:0}.brand-mark{font-size:1.6875rem;letter-spacing:-1.1px;font-weight:800;line-height:1;position:relative}.brand-mark span{display:block;width:19px;height:3px;background:var(--gold);position:absolute;bottom:-9px;right:0}.brand-caption{font-size:0.875rem;border-left:1px solid #cbd5da;padding-left:16px;color:var(--muted);letter-spacing:.06em}.topnav{display:flex;align-self:stretch;gap:28px;margin-left:auto;font-size:0.875rem;font-weight:600}.topnav a{display:flex;align-items:center;position:relative;white-space:nowrap}.topnav .current:after{content:"";height:3px;position:absolute;bottom:0;background:var(--gold);left:0;right:0}.language{display:flex;border:1px solid var(--line);border-radius:7px;padding:3px;flex-shrink:0;gap:2px}.language button{border:0;background:transparent;padding:4px 11px;color:var(--muted);font-size:0.875rem;border-radius:4px;line-height:1.7}.language button[aria-pressed=true]{background:var(--ink);color:#fff}
.page-shell{max-width:1320px;margin:0 auto;display:grid;grid-template-columns:248px minmax(0,1fr);gap:44px;padding:48px 32px 72px}.sidebar{align-self:start;position:sticky;top:118px}.sidebar details summary{list-style:none;font-size:0.75rem;letter-spacing:.12em;font-weight:700;color:var(--muted);padding:0 12px 19px}.sidebar summary::-webkit-details-marker{display:none}.summary-icon{display:none}.toc{display:flex;flex-direction:column;gap:3px;max-height:calc(100dvh - 230px);overflow:auto;scrollbar-width:thin;scrollbar-color:#d8cbb3 transparent}.toc a{display:block;padding:9px 12px;font-size:0.875rem;border-left:2px solid transparent;line-height:1.55;color:#536673}.toc a.active{border-left-color:var(--gold);background:var(--gold-soft);color:var(--gold);font-weight:600;border-radius:0 5px 5px 0}.toc a:hover{color:var(--gold)}.toc .toc-group{font-weight:700;color:var(--ink);padding-top:18px}.toc .toc-rule{padding:6px 12px 6px 22px;font-size:0.875rem}.toc .toc-meta{margin-top:12px;border-top:1px solid var(--line);padding-top:15px}.sidebar-note{display:flex;align-items:center;gap:9px;margin:30px 12px;font-size:0.8125rem;color:var(--muted)}.note-line{height:1px;width:20px;background:#b89853;flex-shrink:0}main{min-width:0}#document{background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:0 6px 28px #142d4004;overflow:hidden}.loading{padding:50px}.doc-header{padding:42px 48px 30px;border-bottom:1px solid var(--line)}.eyebrow{font-size:0.75rem;letter-spacing:.17em;color:var(--gold);font-weight:700;margin-bottom:10px;text-transform:uppercase}.title-row{display:flex;gap:20px;justify-content:space-between;align-items:flex-start}h1{font-size:2.125rem;line-height:1.35;letter-spacing:-.03em;font-weight:700}.status{border:1px solid #e9d1a1;background:var(--draft-bg);color:var(--draft);font-size:0.8125rem;line-height:1.7;padding:3px 10px;border-radius:4px;white-space:nowrap;margin-top:8px}.subtitle{font-size:0.9375rem;color:var(--muted);margin-top:12px;max-width:620px}.metadata{display:grid;grid-template-columns:1.4fr 1fr 1fr;margin-top:28px;gap:20px}.metadata div{display:flex;flex-direction:column;gap:4px}.metadata dt{font-size:0.75rem;color:var(--muted);letter-spacing:.02em}.metadata dd{font-size:0.875rem;margin:0;font-weight:600}.draft-notice{margin:28px 48px 0;padding:16px 20px;background:var(--draft-bg);border-left:3px solid #d8ac58;border-radius:0 4px 4px 0;color:#6f562e;font-size:0.875rem;line-height:1.8}.draft-notice strong{display:block;margin-bottom:3px;font-weight:600}.section{padding:34px 48px;border-bottom:1px solid var(--line);scroll-margin-top:0}.section:last-child{border-bottom:0}.section-heading{display:flex;align-items:baseline;gap:13px;margin-bottom:12px}h2{font-size:1.3125rem;line-height:1.5;letter-spacing:-.02em}.section-intro{font-size:0.875rem;color:var(--muted);margin-bottom:20px}.level{font-size:0.75rem;font-weight:700;color:var(--gold);background:var(--gold-soft);border:1px solid #e7d8b9;border-radius:4px;padding:2px 8px;flex-shrink:0;letter-spacing:.04em}.rule{margin-top:24px;padding-top:24px;border-top:1px solid #e9edef;scroll-margin-top:0}.rule:first-of-type{border-top:0;padding-top:0}.rule-title{display:flex;gap:12px;align-items:baseline;margin-bottom:10px}.rule-id{font-size:0.75rem;color:#80909a;letter-spacing:.04em;flex-shrink:0;font-variant-numeric:tabular-nums}.rule h3{font-size:1.0625rem;font-weight:600;line-height:1.6}.rule p,.rule li{font-size:1rem;line-height:1.9;color:#344b5a}.rule p+p{margin-top:9px}.rule ul{margin-top:9px}.rule li+li{margin-top:5px}.update-item{display:flex;gap:16px;margin-top:18px;align-items:baseline}.update-date{font-size:0.8125rem;color:var(--muted);white-space:nowrap}.update-item p{font-size:0.875rem;color:#344b5a}.version-link{display:inline-flex;align-items:center;gap:9px;color:var(--gold);font-size:0.875rem;font-weight:600;text-decoration:underline;text-underline-offset:4px;margin-top:18px}.doc-end{padding:26px 48px;color:var(--muted);font-size:0.8125rem;display:flex;justify-content:space-between;gap:20px;background:#fcfaf6}.history-list{display:grid;gap:12px;margin-top:20px}.history-card{border:1px solid var(--line);border-radius:6px;padding:22px 24px;display:flex;gap:20px;justify-content:space-between;align-items:center}.history-card:hover{border-color:#c2a36a;background:#fdfaf3}.history-card strong{display:block;font-size:1rem;margin-bottom:4px}.history-card small{font-size:0.8125rem;color:var(--muted);display:block}.history-card .status{margin:0}.historical-note{font-size:0.875rem;color:var(--gold);margin:20px 0 0}.empty-history{font-size:0.875rem;color:var(--muted);margin-top:20px}.error-panel{padding:48px}.error-panel p{margin:15px 0;color:var(--muted)}.footer{max-width:1256px;margin:auto;border-top:1px solid var(--line);display:flex;align-items:center;gap:20px;padding:25px 0 35px;font-size:0.75rem;color:var(--muted)}.footer>span:first-child{font-weight:800;color:var(--ink);letter-spacing:.08em}.footer>a{margin-left:auto;font-size:0.8125rem}.noscript{padding:24px;text-align:center;background:var(--draft-bg)}
@media(min-width:1450px){.page-shell{gap:58px;grid-template-columns:252px minmax(0,1fr)}}
@media(max-width:1000px){.topbar{gap:24px;padding:0 24px}.page-shell{gap:24px;grid-template-columns:206px minmax(0,1fr);padding:32px 24px 48px}.doc-header{padding:32px}.draft-notice{margin:24px 32px 0}.section{padding:28px 32px}.doc-end{padding:24px 32px}.footer{margin:0 24px}.metadata{gap:12px}.rule-id{font-size:0.75rem}.title-row{gap:10px}h1{font-size:1.875rem}}
@media(max-width:760px){html{scroll-padding-top:145px}.topbar{height:68px;padding:0 18px;gap:12px}.brand{gap:11px}.brand-mark{font-size:1.4375rem}.brand-caption{font-size:0.75rem;padding-left:10px;letter-spacing:0}.topnav{display:none}.language{margin-left:auto}.language button{padding:3px 9px;font-size:0.8125rem}.page-shell{display:block;padding:18px 16px 36px}.sidebar{position:sticky;top:68px;z-index:15;background:var(--surface);padding-bottom:12px;margin-bottom:4px}.sidebar details{background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 3px 10px #142d4005}.sidebar details summary{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;font-size:0.875rem;letter-spacing:0;cursor:pointer;color:var(--ink)}.summary-icon{display:block;font-size:1.25rem;font-weight:400;line-height:1}.sidebar details[open] .summary-icon{transform:rotate(45deg)}.toc{padding:0 10px 12px;max-height:55vh;overflow:auto}.toc .toc-rule{font-size:0.875rem}.toc a{font-size:0.875rem}.sidebar-note{display:none}.doc-header{padding:26px 23px 23px}.title-row{display:block}h1{font-size:1.75rem}.status{display:inline-block;margin-top:12px;font-size:0.75rem}.subtitle{font-size:0.875rem;line-height:1.8;margin-top:12px}.metadata{grid-template-columns:1fr 1fr;row-gap:14px;margin-top:22px}.metadata div:first-child{grid-column:1/-1}.metadata dd{font-size:0.8125rem}.metadata dt{font-size:0.75rem}.draft-notice{margin:22px 23px 0;padding:14px 16px;font-size:0.8125rem}.section{padding:27px 23px;scroll-margin-top:0}.section h2{font-size:1.25rem}.section-intro{font-size:0.875rem}.rule{scroll-margin-top:0;margin-top:22px;padding-top:22px}.rule-title{flex-direction:column;gap:4px;align-items:flex-start}.rule-id{font-size:0.75rem}.rule h3{font-size:1.0625rem}.rule p,.rule li{font-size:1rem;line-height:1.95}.update-item{flex-direction:column;gap:4px}.doc-end{padding:22px 23px;flex-direction:column;gap:6px}.history-card{align-items:flex-start;padding:18px;flex-direction:column;gap:12px}.history-card .status{margin-top:0}.footer{margin:0 16px;padding:20px 0 28px;flex-wrap:wrap;gap:9px 16px}.footer span:nth-child(2){font-size:0.75rem}.footer>a{font-size:0.75rem}.error-panel{padding:26px 23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{body{background:#fff;font-size:11pt}.topbar,.sidebar,.footer,.skip-link{display:none}.page-shell{display:block;margin:0;padding:0;max-width:none}#document{box-shadow:none;border:0}.doc-header,.section{padding:18pt 0}.draft-notice{margin:12pt 0}.rule{break-inside:avoid}.doc-end{padding:12pt 0}.section{border-color:#ddd}h1{font-size:24pt}h2{font-size:16pt}.rule p,.rule li{font-size:11pt}.version-link{display:none}}

/* Lesson requirements stand apart from general collaboration rules. */
.quick-links{display:flex;flex-wrap:wrap;gap:10px;margin:24px 48px}.quick-links a{font-size:.875rem;font-weight:600;padding:7px 12px;border:1px solid #d8c69f;border-radius:5px;color:#806025;background:#fbf6ea}.quick-links .critical-link{color:#a1232e;border-color:#e4b9bd;background:#fff6f6}.inline-link{color:var(--gold);text-decoration:underline;text-underline-offset:3px;font-size:.875rem}.update-item>div{min-width:0}.update-item .inline-link{display:inline-block;margin-top:5px}.updates-section{background:#fdfbf7}.update-critical{border-left:3px solid #b32635;padding-left:14px}.update-critical p{color:#a1232e;font-weight:600}.lesson-section{background:#fcf8ee;border-top:4px solid var(--gold);border-left:4px solid var(--gold);padding-left:44px}.lesson-section .section-heading{justify-content:space-between;flex-wrap:wrap;gap:8px}.section-tag{color:#806025;border:1px solid #d8c69f;border-radius:4px;padding:2px 9px;font-size:.75rem;font-weight:600;white-space:nowrap}.critical-callout{padding:16px 18px;border-left:4px solid #b32635;background:#fff1f2;margin-bottom:14px;border-radius:0 5px 5px 0}.critical-callout>strong{font-size:.75rem;letter-spacing:.04em;color:#a1232e}.critical-callout p{color:#a1232e;font-weight:700}.critical-callout .pay-consequence{font-size:1.125rem}.rule-critical h3{color:#a1232e}.toc .toc-critical{color:#a1232e;font-weight:600}.toc .toc-emphasis{color:#806025}.toc a.toc-critical.active{border-left-color:#b32635;color:#a1232e;background:#fff1f2}
@media(max-width:1000px){.quick-links{margin:24px 32px}.lesson-section{padding-left:28px}}
@media(max-width:760px){.quick-links{margin:22px 23px;gap:8px}.quick-links a{font-size:.8125rem;padding:7px 10px}.lesson-section{padding-left:19px}.critical-callout{padding:13px 14px}.critical-callout .pay-consequence{font-size:1.0625rem}.update-critical{padding-left:12px}}
@media print{.quick-links{display:none}.lesson-section{padding-left:12pt}.critical-callout{print-color-adjust:exact;-webkit-print-color-adjust:exact}}

/* NEEC gold palette: no green accents in future site revisions. */
.topbar{border-top-color:#b89853}.brand-mark span,.topnav .current:after{background:#b89853}.lesson-section{border-top-color:#b89853;border-left-color:#b89853}

/* Shared role navigation and class-advisor handbook blocks. */
[hidden]{display:none!important}.role-switch{display:none}.status-effective,.status-published{background:#f6efdf;color:#806025;border-color:#d8c69f}.archive-notice{padding:16px 48px;background:#fcf8ee;color:var(--muted);font-size:.875rem}.chapter-number{font-size:.75rem;color:var(--gold);font-weight:700;margin-bottom:5px}.search-panel{margin:0 0 20px;padding:0 12px}.search-panel label{display:block;font-size:.8125rem;font-weight:600;margin-bottom:7px}.search-controls{display:flex;gap:6px}.search-controls input{font:inherit;min-width:0;width:100%;border:1px solid #d8c69f;border-radius:5px;background:#fff;padding:8px 10px;font-size:.875rem}.search-controls button,.search-empty button{font:inherit;color:#806025;background:#fbf6ea;border:1px solid #d8c69f;border-radius:5px;padding:7px 10px;font-size:.8125rem;white-space:nowrap}.search-result,.search-empty{margin:24px 48px;color:var(--muted);font-size:.875rem}.search-empty{padding:20px;background:#fcf8ee;border:1px solid #d8c69f;border-radius:6px}.search-empty p{margin:7px 0 12px}.advisor-toc{padding-top:9px!important;font-weight:500!important}.advisor-section{line-height:1.85}.advisor-section p{margin-top:10px}.advisor-section ul{margin:14px 0}.advisor-section li{margin:8px 0}.advisor-section .lead{margin:0 0 16px;color:#344b5a}.advisor-section .grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.advisor-section .card{padding:16px;border:1px solid var(--line);border-radius:6px;background:#fcfaf6}.advisor-section .card b{display:block;margin-bottom:5px}.advisor-section .card p{margin:0;color:var(--muted);font-size:.9375rem}.advisor-section .callout{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:16px;border-radius:5px;margin-top:18px;font-size:.9375rem}.advisor-section .note{background:#fbf6ea;border:1px solid #e7d8b9}.advisor-section .warning{background:#fff6e4;border:1px solid #e9d1a1;color:#6f562e}.advisor-section .steps{display:grid;gap:10px}.advisor-section .step{display:grid;grid-template-columns:32px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.advisor-section .step:last-child{border-bottom:0}.advisor-section .stepn{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#f6efdf;color:#806025;font-weight:700;font-size:.8125rem}.advisor-section .step p{margin:3px 0 0;color:var(--muted);font-size:.9375rem}.advisor-section .sla{border:1px solid var(--line);border-radius:6px;overflow:hidden}.advisor-section .sla-row{display:grid;grid-template-columns:1fr auto;gap:18px;padding:16px;border-bottom:1px solid var(--line);align-items:center}.advisor-section .sla-row:last-child{border-bottom:0}.advisor-section .sla-row small{display:block;color:var(--muted);margin-top:3px;font-size:.875rem}.advisor-section .sla-row strong{color:#806025;text-align:right}.advisor-section .checklist{display:grid;gap:10px}.advisor-section .check{display:grid;grid-template-columns:24px 1fr;gap:8px}.advisor-section .check span{color:var(--gold);font-weight:900}.advisor-section .flow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:#fcf8ee;border:1px solid #e7d8b9;border-radius:6px;padding:14px}.advisor-section .flowitem{background:#fff;border:1px solid var(--line);border-radius:4px;padding:7px 10px;font-size:.875rem}.advisor-section .flow span{color:var(--muted)}.advisor-section .tablewrap{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:6px}.advisor-section table{width:100%;border-collapse:collapse;font-size:.9375rem}.advisor-section th,.advisor-section td{padding:12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;min-width:110px}.advisor-section th{background:#fcf8ee;font-size:.875rem}.advisor-section tr:last-child td{border-bottom:0}.advisor-section .scenarios{display:grid;gap:10px}.advisor-section details{border:1px solid var(--line);border-radius:6px;padding:13px 16px;background:#fcfaf6}.advisor-section summary{cursor:pointer;font-weight:600}.advisor-section details p{color:var(--muted);margin:9px 0 2px}.advisor-section .advisor-critical{border-left:3px solid #b32635!important;background:#fff1f2!important;padding:14px 16px;color:#a1232e!important}.advisor-section .advisor-critical strong{color:#a1232e}.advisor-section li.advisor-critical{list-style-position:inside}.advisor-section .sla-row.advisor-critical{padding:16px}
@media(max-width:1100px){.topbar{gap:20px}.topnav{gap:18px}.brand-caption{padding-left:10px}}
@media(max-width:1000px){.archive-notice{padding:16px 32px}.search-result,.search-empty{margin:22px 32px}}
@media(max-width:760px){html{scroll-padding-top:230px}.role-switch{display:flex;gap:18px;align-items:center;padding:9px 18px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:68px;z-index:18;font-size:.8125rem;line-height:1.7;min-height:40px}.role-switch .current{color:#806025;font-weight:700;text-decoration:underline;text-underline-offset:6px}.sidebar{top:108px}.search-panel{padding:0 1px;margin-bottom:9px}.search-panel label{display:none}.search-controls input{padding:8px 10px}.archive-notice{padding:14px 23px}.search-result,.search-empty{margin:20px 23px}.advisor-section .grid{grid-template-columns:1fr}.advisor-section .sla-row{grid-template-columns:1fr;gap:8px}.advisor-section .sla-row strong{text-align:left}.advisor-section .callout{grid-template-columns:1fr;gap:5px}.advisor-section th,.advisor-section td{padding:10px;font-size:.875rem;min-width:100px}}
@media print{.role-switch,.search-panel,.search-empty,.search-result{display:none}.advisor-section details p{display:block!important}.advisor-section .sla-row{grid-template-columns:1fr}.advisor-critical{print-color-adjust:exact;-webkit-print-color-adjust:exact}}