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/* Original supplied HTML layout and palette. */
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#sidebar.side-nav{position:fixed;inset:78px auto 0 0;width:min(300px,84vw);padding:18px 14px;display:flex;flex-direction:column;gap:6px;background:#EAF0FF;border:0;box-shadow:8px 0 28px #14213d20;z-index:1002;overflow-y:auto;transform:translateX(-105%);visibility:hidden;transition:transform .24s ease,visibility .24s}body.menu-open #sidebar.side-nav{transform:translateX(0);visibility:visible}#sidebar.side-nav a{display:flex;align-items:center;gap:12px;padding:13px 14px;color:#1E3A8A;border-radius:10px;font-weight:750;font-size:16px;text-decoration:none}#sidebar.side-nav a:hover,#sidebar.side-nav a:focus,#sidebar.side-nav a.active{background:#DDE7FF}#sidebar.side-nav a span{color:inherit;font-size:18px}.nav-spacer{height:24px;min-height:24px;flex:0 0 24px}.nav-spacer-bottom{flex:1 0 24px}#sidebar.side-nav a.nav-review{background:#DDE7FF;font-weight:850;box-shadow:inset 0 0 0 1px #C4D4F5}#sidebar.side-nav a.nav-review:hover{background:#C9D9FA}.nav-section-label{font-size:inherit;font-weight:750;text-decoration:underline;text-underline-offset:4px;color:#1E3A8A;padding:8px 14px 7px;line-height:1.35}#sidebar.side-nav a.nav-secondary{font-size:.88rem;font-weight:600;color:#7B8BA8;padding-top:10px;padding-bottom:10px;gap:10px}#sidebar.side-nav a.nav-secondary:hover,#sidebar.side-nav a.nav-secondary.active{color:#1E3A8A;background:#DDE7FF}#sidebar.side-nav .nav-emoji{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;border-radius:7px;background:#EAF0FF;color:#1E3A8A;font-size:18px;font-weight:800;flex:0 0 24px}#sidebar.side-nav a.nav-secondary .nav-emoji{width:21px;height:21px;flex-basis:21px;font-size:15px;background:#F2F5FA;color:#8A9AB5}#sidebar.side-nav a b{margin-left:auto;background:white;color:var(--navy);font-size:11px;padding:0 6px;border-radius:5px}.nav-scrim{display:none;position:fixed;inset:78px 0 0;background:#14213d55;z-index:1001}body.menu-open .nav-scrim{display:block}html{scroll-padding-top:96px}main{max-width:1180px;margin:30px auto;padding:0 22px;min-height:calc(100vh - 200px)}main.home-view{max-width:none;margin:0;padding:0}.wrap{max-width:1180px;margin:auto}.home-body{max-width:1180px;margin:30px auto;padding:0 22px}.original-hero{display:block;background:linear-gradient(120deg,#EAF0FF,#fff 70%);padding:54px 22px 42px;border:0;border-bottom:1px solid #dce4f2;border-radius:0;overflow:visible}.original-hero h1{font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.05;margin:0 0 12px;color:#1E3A8A;max-width:780px;letter-spacing:normal}.original-hero .hero-subtitle{font-size:clamp(1rem,2vw,1.25rem);letter-spacing:.2px;text-transform:none;font-weight:700;margin:0 0 12px;max-width:780px;padding:0;background:transparent;color:#1E3A8A}.original-hero p{max-width:700px;color:#4e5b75;font-size:1.12rem}.original-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px;margin-bottom:0;max-width:750px}.original-stats .stat{padding:15px;border-radius:13px}.original-stats .stat b{font-size:1.15rem;line-height:1.55}.original-stats .stat small{font-size:13px}.btn{border-radius:10px;padding:12px 17px;font-size:.98rem}.btn.small{padding:8px 11px;font-size:13px}.btn:hover{transform:none}.card{border-radius:16px;padding:24px;box-shadow:0 8px 24px #203c7510}.chapter-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.chapter{padding:17px;background:white;border:1px solid var(--border);border-radius:13px;text-decoration:none}.chapter:hover{border-color:#9cb5e7}.chapter h3{margin:0 0 5px;color:var(--navy);font-size:18px}.chapter p{margin:0;color:var(--muted);font-size:.92rem}.section-head h2,.section-title h2{font-size:1.8rem;margin:0;color:var(--navy)}.section-head p,.section-title p{font-size:14px;color:var(--muted);margin:4px 0}.section-title{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin:0 0 18px}.panel{background:white;border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:0 8px 24px #203c7510}.relation-card{display:flex;flex-direction:column;align-items:flex-start}.relation-card p{margin:8px 0}.relation-case{width:100%;background:#f7f9ff;border:1px solid #dce4f2;border-radius:10px;padding:12px;margin:12px 0}.relation-boe{font-weight:800;color:var(--navy)}.boe-box{padding:0;overflow:hidden}.boe-head{padding:20px 24px;border-bottom:1px solid var(--border)}.boe-frame{width:100%;height:680px;border:0;background:white}footer{background:#132b69;color:#eaf0ff;padding:28px max(22px,calc((100% - 1180px)/2));margin-top:42px;font-size:13px}footer span,footer small{color:#cdd8f2}footer small{font-size:12px}.page-heading h1{letter-spacing:normal}.row.wrap{margin:0;max-width:none}.nav-caption,.sidebar-bottom,.topbar{display:none}#toast{z-index:1100}dialog{z-index:1200}
@media(max-width:780px){.chapter-grid{grid-template-columns:1fr}.original-stats{grid-template-columns:1fr}.original-hero{padding-top:38px}.original-hero .actions .btn{flex:none}.quiz-layout{grid-template-columns:1fr}.panel{padding:17px}.boe-frame{height:620px}.card{padding:19px}.section-head h2,.section-title h2{font-size:1.5rem}}
@media(max-width:600px){body{padding-top:76px}.original-header{min-height:72px;padding:10px 14px;gap:10px}.original-brand{font-size:1.05rem}.brand-tagline{font-size:.64rem;margin-top:3px}.brand-logo{width:42px;height:42px}.menu-toggle{width:42px;height:42px;padding:9px}#sidebar.side-nav{top:72px}.nav-scrim{inset:72px 0 0}main{margin:24px auto;padding:0 18px}.home-body{padding:0 18px}.original-hero{padding-left:18px;padding-right:18px}.original-hero h1{font-size:2.2rem}.original-hero p{font-size:1rem}.original-stats .stat b{font-size:1.15rem}.original-stats .stat small{font-size:13px}.btn{font-size:.92rem}.original-hero .actions .btn{flex:0 1 auto}.home-body .section-head{align-items:start;flex-wrap:wrap}footer{padding:25px 18px}}
@media print{body{padding-top:0}.original-header,.nav-scrim,#sidebar{display:none}main{margin:0}}

#estructura .structure-table td{line-height:1.4} #estructura .structure-table tbody tr:hover{background:#eef4ff!important} #estructura .structure-table td[rowspan]{border-right:1px solid #e3eaf8} #estructura .structure-table th:first-child{border-top-left-radius:10px} #estructura .structure-table th:last-child{border-top-right-radius:10px}
#estructura .structure-table{width:100%;min-width:850px;border-collapse:separate;border-spacing:0;table-layout:fixed;font-size:.93rem;color:#17233d}#estructura .structure-table th{padding:12px 11px;text-align:left;background:#EAF0FF;color:#1E3A8A;border-bottom:2px solid #cbd8f3;font-weight:800;vertical-align:bottom}#estructura .structure-table th:nth-child(1){width:19%}#estructura .structure-table th:nth-child(2){width:32%}#estructura .structure-table th:nth-child(3){width:34%}#estructura .structure-table th:nth-child(4){width:15%;text-align:center}#estructura .structure-table td{padding:10px 11px;border-bottom:1px solid #dce4f2;vertical-align:top;overflow-wrap:anywhere;line-height:1.4}#estructura .structure-table .title-cell{background:#f0f4ff;color:#1E3A8A;font-weight:800;min-width:145px}#estructura .structure-table .chapter-cell{background:#f8faff;color:#243b70;font-weight:750;min-width:220px}#estructura .structure-table .content-cell{background:#fff}#estructura .structure-table .articles-cell{white-space:nowrap;text-align:center;background:#fbfcff;color:#1E3A8A;font-weight:800}#estructura .structure-table tbody tr:nth-child(even) .content-cell{background:#fcfdff}#estructura .structure-table tbody tr:hover td{background:#eef4ff}#estructura .structure-table th:first-child{border-top-left-radius:8px}#estructura .structure-table th:last-child{border-top-right-radius:8px}@media(max-width:600px){#estructura .panel{padding:12px!important}#estructura .structure-table{font-size:.86rem;min-width:820px}#estructura .structure-table td,#estructura .structure-table th{padding:9px 8px}}
#estructura .structure-table{width:100%;min-width:850px;border-collapse:separate;border-spacing:0;table-layout:fixed;font-size:.93rem;color:#17233d}#estructura .structure-table th{padding:12px 11px;text-align:left;background:#EAF0FF;color:#1E3A8A;border-bottom:2px solid #cbd8f3;font-weight:800;vertical-align:bottom}#estructura .structure-table th:nth-child(1){width:19%}#estructura .structure-table th:nth-child(2){width:32%}#estructura .structure-table th:nth-child(3){width:34%}#estructura .structure-table th:nth-child(4){width:15%;text-align:center}#estructura .structure-table td{padding:10px 11px;border-bottom:1px solid #dce4f2;vertical-align:top;overflow-wrap:anywhere;line-height:1.4}#estructura .structure-table .title-cell{background:#f0f4ff;color:#1E3A8A;font-weight:800;min-width:145px}#estructura .structure-table .chapter-cell{background:#f8faff;color:#243b70;font-weight:750;min-width:220px}#estructura .structure-table .content-cell{background:#fff}#estructura .structure-table .articles-cell{white-space:nowrap;text-align:center;background:#fbfcff;color:#1E3A8A;font-weight:800}#estructura .structure-table tbody tr:nth-child(even) .content-cell{background:#fcfdff}#estructura .structure-table tbody tr:hover td{background:#eef4ff}#estructura .structure-table th:first-child{border-top-left-radius:8px}#estructura .structure-table th:last-child{border-top-right-radius:8px}@media(max-width:600px){#estructura .panel{padding:12px!important}#estructura .structure-table{font-size:.86rem;min-width:820px}#estructura .structure-table td,#estructura .structure-table th{padding:9px 8px}}


.source-links{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:14px}.source-links a{font-size:13px;font-weight:800;overflow-wrap:anywhere}.feedback .source-links{padding-top:10px;border-top:1px solid #cbd8f3}.table-wrap td a{overflow-wrap:anywhere}