@font-face{font-family:"DM Sans";src:url("fonts/dm-sans-latin-400-normal.woff2") format("woff2");font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url("fonts/instrument-serif-latin-400-normal.woff2") format("woff2");font-style:normal;font-weight:400;font-display:swap}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{--paper:#fbfaf6;--panel:#fff;--ink:#242822;--muted:#566051;--line:#d7dbd1;--accent:#2d6752;--soft:#edf0e8;--display:"Instrument Serif",Georgia,serif;margin:0;background:#e1e3e4!important;color:var(--ink);font-family:"DM Sans",Arial,sans-serif!important;font-size:20px;line-height:1.5}
button,input,select{font:inherit}
button,a,input{touch-action:manipulation}
button{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:6px;padding:10px 16px;cursor:pointer;line-height:1.3}
button:disabled{opacity:.5;cursor:default}
:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
a{color:inherit;text-underline-offset:4px;overflow-wrap:anywhere}
[hidden]{display:none!important}
.skip-link{position:absolute;left:16px;top:-100px;z-index:20;background:var(--paper);padding:12px}
.skip-link:focus{top:8px}
.toolbar,.contents,.progress-bar{max-width:1600px;margin:auto;background:var(--paper);padding:12px 24px;display:flex;gap:12px;align-items:center;color:var(--ink);font-size:14px;flex-wrap:wrap}
.toolbar{border-bottom:1px solid var(--line);min-height:64px}
.contents{gap:6px;border-bottom:1px solid var(--line)}
.contents a{font-size:12px;text-decoration:none;border:1px solid var(--line);padding:6px 10px;border-radius:5px;background:var(--panel)}
.contents a[aria-current=page]{background:var(--accent);color:var(--accent-ink,#fff);border-color:var(--accent)}
.contents a span{margin-left:5px}
.search{display:flex;gap:12px;align-items:center;flex:1;min-width:210px}
.search input{background:var(--panel);border:1px solid var(--line);border-radius:5px;color:var(--ink);padding:10px;min-width:0;flex:1}
.progress-bar{border-bottom:1px solid var(--line);font-size:12px}
[data-progress]{font-weight:700}
[data-save-status]{color:var(--muted);flex:1}
main{max-width:1600px;margin:24px auto;min-width:0;padding:0 24px}
.export-page{background:var(--paper);color:var(--ink);margin:24px 0;padding:48px 60px;min-height:800px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:4px;box-shadow:0 10px 28px #18201a0d;position:relative;scroll-margin-top:20px;overflow-wrap:anywhere}
.page-header,.page-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;font-family:"DM Sans",Arial,sans-serif;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;flex-shrink:0}
.page-header{padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:30px}
.page-footer{margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}
.page-content{flex:1;min-width:0;padding-bottom:32px}
h1,h2,h3,p{margin:0 0 16px;overflow-wrap:anywhere}
h1,h2{font-family:var(--display);font-weight:400;letter-spacing:-.035em;line-height:1.03}
h1{font-size:clamp(46px,7vw,112px);max-width:15ch}
h2{font-size:clamp(38px,4.2vw,64px);margin-bottom:26px;max-width:26ch}
h3{font-size:24px;line-height:1.18;letter-spacing:-.02em;font-weight:600}
p{max-width:78ch}
.lead{font-size:26px;line-height:1.45;max-width:45ch;color:var(--muted)}
.kicker,.label{font-family:"DM Sans",Arial,sans-serif;display:block;color:var(--accent);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;margin-bottom:18px}
.cover-layout,.two{display:grid;grid-template-columns:1.15fr 1fr;gap:32px;align-items:start;min-width:0}
.cover-layout{align-items:center;min-height:520px}
.cover-visual{font-size:180px;line-height:1;text-align:center;color:var(--accent);font-family:var(--display);padding:35px 15px;background:var(--soft);border:1px solid var(--line);border-radius:32% 32% 8% 8%;min-width:0}
.cover-visual small{display:block;font-family:"DM Sans",Arial,sans-serif;font-size:14px;line-height:1.4;letter-spacing:.12em;margin-top:32px;text-transform:uppercase}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0;min-width:0}
.cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.cards:has(> :nth-child(3):last-child){grid-template-columns:repeat(3,minmax(0,1fr))}
.panel{padding:22px 24px;border:1px solid var(--line);border-radius:10px;background:var(--panel);min-width:0}
.panel p:last-child{margin-bottom:0}
.panel h3{margin-bottom:14px}
.panel.highlight{background:var(--soft)}
.tag{display:inline-block;padding:4px 10px;border:1px solid var(--line);background:var(--soft);color:var(--ink);font-size:13px;border-radius:4px;line-height:1.5;margin:0 6px 8px 0;overflow-wrap:anywhere}
.rule-list{padding-left:24px;margin:18px 0;display:grid;gap:14px}
.callout{padding:18px 24px;border-left:4px solid var(--accent);background:var(--soft);margin:24px 0}
.empty{padding:24px;border:1px dashed var(--line);color:var(--muted);background:var(--panel)}
.table-scroll{max-width:100%;overflow-x:auto;margin:20px 0;border:1px solid var(--line);border-radius:8px}
table{width:100%;border-collapse:collapse;background:var(--panel);font-size:18px;table-layout:fixed}
th,td{text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
th{background:var(--soft);color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
tr:last-child td{border-bottom:0}
pre{background:var(--soft);border:1px solid var(--line);padding:20px;font-family:ui-monospace,Menlo,monospace;font-size:18px;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--ink);border-radius:8px;max-width:100%}
code{font-family:ui-monospace,Menlo,monospace}
.source-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.source-list article{border-bottom:1px solid var(--line);padding:14px 0;min-width:0}
.source-list h3{font-size:20px}
.source-list p{font-size:16px;color:var(--muted)}
.speaker-notes{display:none;padding:20px;background:var(--soft);border:1px dashed var(--line);font-size:18px;margin:0 0 24px}
.show-notes .speaker-notes{display:block}
.reading-help{max-width:1200px;font-size:13px;text-align:center;margin:20px auto 40px;padding:0 20px;color:#39413b}
.check-item{display:flex;align-items:flex-start;gap:14px;border-bottom:1px solid var(--line);padding:14px 0;font-size:18px}
.check-item input{margin:5px 0 0;flex:0 0 20px;width:20px;height:20px;accent-color:var(--accent)}
.check-item small{display:block;font-size:14px;color:var(--muted);margin-top:5px}
.check-item:has(input:checked) strong{text-decoration:line-through}
.check-item input:disabled{opacity:.65}
fieldset{border:0;padding:0;margin:20px 0;min-width:0}
legend{font-size:26px;margin-bottom:18px}
.answer-option{display:flex;gap:14px;align-items:flex-start;padding:14px 18px;border:1px solid var(--line);border-radius:7px;margin:10px 0;background:var(--panel)}
.answer-option input{margin-top:7px;accent-color:var(--accent)}
.feedback{min-height:60px;color:var(--ink);background:var(--soft);padding:12px 18px;margin-top:16px}
.big-number{font-size:72px;line-height:1;display:block;margin-bottom:18px;font-family:var(--display);color:var(--accent)}
svg{max-width:100%;height:auto;display:block}
.relation-map{width:100%;background:var(--soft);border:1px solid var(--line);border-radius:12px}
.relation-map text{font-family:"DM Sans",Arial,sans-serif;fill:var(--ink)}
.relation-map .edge{stroke:var(--accent);stroke-width:2;opacity:.65}
.relation-map .node{fill:var(--panel);stroke:var(--accent);stroke-width:1.5}
.fine{font-size:15px;color:var(--muted)}
@media(max-width:800px){body{font-size:17px}.export-page{padding:24px;min-height:0}.page-header,.page-footer{font-size:10px;gap:12px;align-items:start}.page-content{padding-bottom:24px}main{padding:0 12px;margin:12px auto}.cover-layout,.two,.cards,.cards.three,.source-list{grid-template-columns:1fr}.cover-layout{min-height:0;gap:24px}.cover-visual{font-size:100px;padding:28px;max-width:100%}.lead{font-size:21px}h1{font-size:52px}h2{font-size:36px}h3{font-size:22px}.toolbar,.contents,.progress-bar{padding:12px;gap:8px}.contents a{font-size:11px}.contents a span{display:none}.search{flex-direction:column;align-items:stretch;gap:6px}.search input{width:100%}.panel{padding:18px}.table-scroll{font-size:14px}table{min-width:560px}pre{font-size:14px}.big-number{font-size:52px}.relation-map{min-height:240px}.progress-bar [data-save-status]{flex-basis:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media(max-width:800px){.cards:has(> :nth-child(3):last-child){grid-template-columns:1fr}}
@media print{@page{size:1600px 900px;margin:0}html,body{margin:0;padding:0;background:white!important}main{margin:0;padding:0;max-width:none}.toolbar,.contents,.progress-bar,.skip-link,.reading-help,.speaker-notes{display:none!important}.export-page,.export-page[hidden]{display:flex!important;width:1600px!important;height:900px!important;min-height:0!important;max-width:none!important;margin:0!important;padding:48px 60px!important;border:0;border-radius:0;box-shadow:none;break-after:page}.export-page:last-child{break-after:auto}*{print-color-adjust:exact!important;-webkit-print-color-adjust:exact!important}}