.bookroom-mode .site-header{display:none}.br-shell{--paper:#faf8f1;--ink:#302c26;--sub:#686458;--line:#ded9cb;--brand:#914437;--active:#f1e3d8;min-height:100vh;background:var(--paper);color:var(--ink);line-height:1.5;font-size:15px}.br-shell.br-dark{--paper:#252823;--ink:#f3eddf;--sub:#c2bead;--line:#525449;--brand:#e7a68e;--active:#3c4238}.br-shell button,.br-shell input,.br-shell a{font:inherit;color:inherit}.br-shell button{cursor:pointer}.br-shell button:focus-visible,.br-shell a:focus-visible{outline:2px solid var(--brand);outline-offset:3px}.br-top{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:24px;max-width:1600px;margin:auto;padding:18px clamp(18px,4vw,64px)}.br-back{display:inline-flex;justify-self:start;align-items:center;gap:7px;font:600 19px/1.4 "Songti SC",serif!important;white-space:nowrap}.br-back img{width:36px;height:36px;object-fit:contain}.br-right{display:flex;align-items:center;justify-content:flex-end;gap:16px;min-width:0}.br-brand{font-family:'Songti SC',serif!important;font-size:24px!important;white-space:nowrap}.br-search{min-width:0;max-width:310px;flex:1}.br-search input{width:100%;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:9px 18px}.br-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.br-utilities{display:flex;gap:12px;color:var(--sub)}.br-layout{display:grid;max-width:1600px;margin:auto;grid-template-columns:clamp(175px,17vw,260px) 1fr;min-height:90vh}.br-side{padding:30px 14px 30px clamp(12px,2vw,30px);border-right:1px solid var(--line)}.br-modes,.br-topics>div{display:grid;gap:4px}.br-side button{display:flex;gap:12px;align-items:center;text-align:left;min-height:40px;padding:6px 13px;border-radius:5px}.br-side i{font-style:normal;color:var(--sub);width:20px}.br-side [aria-pressed=true],.br-filter [aria-pressed=true]{background:var(--active);color:var(--brand);font-weight:650}.br-topics{margin-top:27px}.br-topics summary{color:var(--sub);font-size:13px;margin:10px;cursor:pointer}.br-topics small{margin-left:auto}.br-main{padding:clamp(22px,3.5vw,52px);min-width:0}.br-lede{display:flex;align-items:start;justify-content:space-between;gap:16px}.br-eyebrow{font-size:11px;color:var(--brand);letter-spacing:.14em}.br-main h1,.br-shell dialog h2{font:600 clamp(29px,3vw,43px)/1.25 'Songti SC',Georgia,serif;margin:10px 0}.br-main p,.br-sub{color:var(--sub);font-size:15px;line-height:1.8}.br-filter{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:25px 0 20px}.br-filter span{font-size:13px;color:var(--sub)}.br-filter button{border-radius:18px;border:1px solid var(--line);padding:5px 14px}.br-counter{margin-left:auto}.br-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:28px 18px}.br-cards article{min-width:0}.br-card{display:block;text-align:left;width:100%;padding:0}.br-card strong,.br-card>span:not(.br-cover){display:block;margin-top:6px}.br-card strong{font-size:17px}.br-cards article>small,.br-card>span:not(.br-cover){color:var(--sub);font-size:13px}.br-card:hover .br-cover{box-shadow:1px 5px 12px #322b312e}.br-empty{grid-column:1/-1;padding:35px 0}.br-empty button,.br-buttonrow button,.br-close{border:1px solid var(--line);border-radius:4px;padding:7px 12px}.br-shell dialog{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:8px;width:min(580px,94vw);max-height:84vh;padding:25px}.br-shell dialog::backdrop{background:#10151066}.br-close{display:block;margin-left:auto;color:var(--sub)!important}.br-shell dialog h3{font:600 18px/1.45 'Songti SC',serif;margin:22px 0 8px}.br-shell dialog a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}.br-question{font:20px/1.6 'Songti SC',serif}.br-evidence{padding-left:20px}.br-evidence li{margin:10px 0}.br-evidence small{display:block;color:var(--sub)}.br-buttonrow{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.br-shell .br-fill{display:inline-block;color:var(--paper);background:var(--brand);padding:8px 16px;border-radius:4px}.br-status:not(:empty){padding:12px;text-align:center;background:var(--active)}
@media(max-width:850px){.br-top{gap:12px}.br-cards{grid-template-columns:repeat(auto-fill,minmax(135px,1fr))}}@media(max-width:700px){.br-top{grid-template-areas:"site title tools" "search search search";column-gap:6px;row-gap:12px;padding:13px 16px}.br-right{display:contents}.br-back{grid-area:site;font-size:16px!important;gap:4px}.br-back img{width:28px;height:28px}.br-brand{grid-area:title}.br-utilities{grid-area:tools;justify-self:end;white-space:nowrap}.br-search{grid-area:search}.br-brand{font-size:21px!important}.br-utilities{margin-left:auto}.br-search{order:4;flex-basis:100%;max-width:none}.br-layout{display:block}.br-side{padding:12px 16px 0;border:0}.br-modes{display:flex;flex-wrap:wrap;gap:3px}.br-side button{font-size:13px;padding:6px 8px}.br-side i{display:none}.br-topics{margin:5px 0}.br-topics>div{display:flex;flex-wrap:wrap}.br-topics small{margin-left:3px}.br-main{padding:18px 16px}.br-lede{display:block}.br-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 12px}.br-filter{margin:16px 0}}
.br-cover{position:relative;overflow:hidden;width:100%;padding:0;display:grid;place-items:center;background:var(--paper);border:0;box-shadow:none;border-radius:4px;aspect-ratio:2/3}
.br-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.br-cover small{position:absolute;right:0;bottom:0;padding:1px 5px;background:#25251edb;color:white;letter-spacing:0;font:11px/1.6 system-ui;border-radius:3px}
.br-cover.missing{color:var(--sub);border:1px solid var(--line);font-size:13px}
.br-filter select{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:5px 8px;font:inherit}
.br-filter label{font-size:14px;color:var(--sub);white-space:nowrap}
.br-pages{display:flex;gap:18px;justify-content:center;align-items:center;margin:28px auto;font-size:14px}
.br-pages button,.br-comments button{border:1px solid var(--line);border-radius:16px;padding:5px 14px}.br-pages button:disabled{opacity:.4}
.br-topics[hidden]{display:none}.br-card strong,.br-card span{overflow-wrap:anywhere}

/* A field notebook opens above the catalogue. Only the bookmarks tilt. */
.br-side{border-right:0}
.br-main{padding-top:24px}
.br-folio{display:grid;grid-template-columns:minmax(220px,1.03fr) minmax(0,1.7fr);gap:clamp(15px,2.7vw,42px);align-items:center;margin:0 0 34px}
.br-frontleaf{isolation:isolate;position:relative;overflow:hidden;background:#344d40;color:#fff9e5;padding:24px 20px 20px 25px;min-height:205px;clip-path:polygon(0 1%,24% 0,56% 1%,81% 0,99% 1%,98.5% 10%,100% 20%,98% 34%,99.5% 47%,98% 63%,99.5% 74%,98% 88%,99% 99%,62% 98.5%,28% 100%,0 99%)}
.br-folio-code,.br-ticket small{font:10px/1.3 ui-monospace,monospace;letter-spacing:.13em}
.br-frontleaf h2{font:600 clamp(32px,3.1vw,52px)/1.2 "Songti SC",serif;letter-spacing:.04em;margin:16px 0 4px}
.br-frontleaf p{color:inherit;font-size:13px;margin:0}
.br-frontleaf button{margin-top:18px;padding:5px 9px;background:#e5edcf;color:#2d4431;font:12px/1.4 system-ui;border-radius:1px}
.br-frontleaf img{position:absolute;z-index:-1;right:-8%;bottom:-25%;width:39%;height:112%;object-fit:contain;transform:rotate(16deg);opacity:.75;pointer-events:none}
.br-bookmarks{display:grid;grid-template-columns:1.12fr 1fr 1fr;align-items:center;gap:clamp(9px,1.3vw,22px);padding:10px 4px}
.br-ticket{isolation:isolate;position:relative;display:grid;grid-template-rows:auto minmax(0,1fr) auto;justify-items:start;align-items:center;width:100%;height:177px;padding:14px;color:#272d27!important;text-align:left;transform:rotate(var(--tilt));transition:transform .16s}
.br-ticket::before{content:"";position:absolute;inset:0;background:var(--stock);z-index:-1;clip-path:polygon(2% 0,99% 1%,98.5% 18%,100% 36%,98% 53%,99% 70%,98% 95%,95% 99%,0 100%,1.5% 79%,0 61%,1% 40%,0 17%)}
.br-ticket::after{content:"";position:absolute;top:-5px;right:12%;width:33%;height:12px;background:#e8dfc7bf;transform:rotate(5deg)}
.br-ticket.water{--stock:#b6d1c7;--tilt:-3deg;height:192px}
.br-ticket.ochre{--stock:#eac974;--tilt:3deg}
.br-ticket.lilac{--stock:#cfc2d8;--tilt:-2deg;margin-top:12px}
.br-ticket img{height:100%;width:100%;object-fit:contain;min-height:0;filter:drop-shadow(1px 2px 0 #fffe)}
.br-ticket strong{font:600 clamp(15px,1.45vw,23px)/1.4 "Songti SC",serif}
.br-ticket:hover,.br-ticket:focus-visible{transform:translateY(-3px) rotate(0deg)}
.br-ticket[aria-pressed=true] strong{text-decoration:underline;text-underline-offset:4px}
.br-cards article{--mount:#e9e1ce;align-self:start}
.br-cards article:nth-child(4n + 2){--mount:#dae3d4}
.br-cards article:nth-child(4n + 3){--mount:#dfd9e5}
.br-cards article:nth-child(4n){--mount:#ebd7bc}
.br-cover{outline:5px solid var(--mount);outline-offset:-5px;border-radius:0}
.br-dark .br-cards article{--mount:#525447}
@media(max-width:1000px){.br-folio{grid-template-columns:1fr}.br-frontleaf{min-height:0}.br-frontleaf img{width:23%;bottom:-12%;right:1%}.br-ticket,.br-ticket.water{height:140px}.br-bookmarks{gap:16px}}
@media(max-width:700px){.br-folio{margin-bottom:24px;gap:6px}.br-frontleaf{padding:16px 18px}.br-frontleaf img{width:31%}.br-frontleaf h2{margin:7px 0 4px}.br-frontleaf button{margin-top:10px}.br-ticket,.br-ticket.water{height:115px;padding:8px}.br-ticket.lilac{margin-top:4px}.br-bookmarks{gap:8px}.br-ticket strong{font-size:14px}.br-ticket small{font-size:9px}.br-main{padding-top:10px}}
@media(prefers-reduced-motion:reduce){.br-ticket{transition:none}}

.br-subtopics{margin:.3em 0}

.br-bookbody{min-width:0;overflow-wrap:anywhere}
.br-bookbody[hidden],.br-main[hidden]{display:none}
.br-return{color:var(--sub)!important;margin:0 0 24px;padding:5px 0;text-decoration:underline;text-underline-offset:4px}
.br-bookintro{display:grid;grid-template-columns:minmax(130px,210px) minmax(0,1fr);gap:clamp(20px,3vw,48px);align-items:start}
.br-bookintro h1{margin:0 0 14px}
.br-bookintro h3{font:600 20px/1.5 "Songti SC",serif;margin:28px 0 0}
.br-bookbody a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.br-bookintro .br-buttonrow{align-items:center}
.br-bookbody .br-comments{margin-top:28px}
.br-bookbody .br-evidence li{margin:14px 0}
@media(max-width:700px){.br-bookintro{grid-template-columns:1fr;gap:16px}.br-bookintro>.br-cover{width:108px}.br-return{margin-bottom:16px}}
.br-profile{max-width:760px}
.br-profile section{margin-top:26px}
.br-profile h2,.br-discussion-heading{font:600 23px/1.45 "Songti SC",serif;margin:0 0 8px}
.br-profile p,.br-evidence p{white-space:pre-line;color:var(--ink);line-height:1.85}
.br-profile summary,.br-evidence summary{cursor:pointer;color:var(--sub)}
.br-profile ul{padding-left:20px}
.br-profile small,.br-original,.br-attribution{color:var(--sub)}
.br-original:empty{display:none}
.br-numbers{display:flex;flex-wrap:wrap;gap:14px 28px;margin-top:27px}
.br-numbers b,.br-numbers small{display:block}
.br-numbers b{font:26px/1.25 Georgia,serif}
.br-rating{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 22px;padding:12px 15px;background:var(--active)}
.br-rating span,.br-stances{font-size:14px}
.br-discussion-heading{margin-top:32px}
.br-evidence{max-width:840px}
.br-history,.br-related{margin:12px 0}
.br-history table{margin-top:10px;border-spacing:0 3px;font-variant-numeric:tabular-nums}
.br-history td,.br-history th{text-align:left;padding-right:18px}
.br-related a{display:inline-block;margin:8px 14px 0 0}

.br-bookbody .br-evidence {list-style:none;margin:0;padding:0;max-width:920px}
.br-bookbody .br-evidence li {margin:0 0 28px;padding:0;border:0;overflow-wrap:anywhere}
.br-evidence li header {display:flex;align-items:baseline;gap:9px;flex-wrap:wrap;color:var(--sub);font-size:14px}
.br-evidence li header a,.br-evidence .br-thread {color:var(--sub)}
.br-evidence .br-stance {border:1px solid currentColor;padding:0 5px;font-size:12px}
.br-bookbody .br-evidence p {margin:6px 0;font-size:16px}
.br-bookbody .br-evidence .br-reader-original,.br-thread {color:var(--sub)}
.br-evidence .br-thread {font-size:13px}