.ir-reader{--ir-accent:var(--accent,#29594c);--ir-ink:var(--ink,#273b36);--ir-line:var(--line,#dce0d5);color:var(--ir-ink);max-width:50rem;margin:24px auto}.ir-reader [hidden]{display:none!important}.ir-reader-tools{display:flex;justify-content:space-between;gap:15px;align-items:center;flex-wrap:wrap;border-top:1px solid var(--ir-line);border-bottom:1px solid var(--ir-line);padding:14px 0;margin-bottom:32px;font:12px/1.8 system-ui;color:var(--muted,#67746b)}.ir-reader-tools label{display:flex;align-items:center;gap:7px;cursor:pointer}.ir-reader-tools input{width:auto;margin:0}.ir-prose{font-family:"Yu Mincho","Noto Serif CJK JP","Microsoft YaHei",serif;font-size:21px;line-height:2.35;letter-spacing:.025em;line-break:strict;overflow-wrap:break-word;word-break:normal}.ir-reader[lang=es] .ir-prose{font-family:Georgia,"Times New Roman",serif;font-size:23px;line-height:2}.ir-paragraph{margin:0 0 1.35em;text-indent:2em}.ir-sentence{border-radius:3px;cursor:pointer;transition:background .15s;box-decoration-break:clone;-webkit-box-decoration-break:clone;padding:3px 0}.ir-sentence:hover{background:var(--accent-wash,#eef3e9)}.ir-sentence.is-active{background:#e8edce;box-shadow:0 2px 0 #99a76b}.ir-trigger{display:inline!important;vertical-align:super;min-height:0!important;min-width:0!important;border:0!important;border-radius:3px!important;padding:0 3px!important;margin:0 1px 0 0!important;background:transparent!important;color:var(--muted,#6d776a)!important;font:10px/1 system-ui!important;letter-spacing:0;text-indent:0;cursor:pointer;opacity:.65}.ir-trigger:focus-visible,.ir-trigger:hover{opacity:1;outline:2px solid var(--ir-accent);outline-offset:2px}.ir-original{white-space:pre-line}.ir-original button{font:inherit;letter-spacing:inherit;line-height:inherit;white-space:normal;display:inline;padding:0!important;min-height:0}.ir-panel{display:block;text-indent:0;letter-spacing:0;max-width:100%;margin:18px 0 24px;border:1px solid #cbd4b8;border-left:3px solid var(--ir-accent);border-radius:0 10px 10px 0;background:var(--card-2,#f5f6ef);box-shadow:0 8px 24px #1b332009;font:14px/1.9 system-ui;color:var(--ir-ink);cursor:auto;overflow-wrap:anywhere}.ir-panel-top{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:10px 16px;border-bottom:1px solid var(--ir-line);font-size:11px;color:var(--muted,#667267)}.ir-panel-top>div{display:flex;gap:6px}.ir-panel button{font:12px/1.5 system-ui;min-height:32px;min-width:0;padding:6px 10px;letter-spacing:0;border:1px solid var(--ir-line);border-radius:5px;background:var(--card,#fffefa);color:var(--ir-accent);cursor:pointer}.ir-panel button:disabled{opacity:.4;cursor:default}.ir-workspace{padding:18px 22px}.ir-label{font-size:11px!important;letter-spacing:.08em;color:var(--ir-accent);margin:0 0 8px!important}.ir-meaning>p:last-child{font-size:16px;line-height:1.95;margin:0 0 18px}.ir-analysis{border-top:1px solid var(--ir-line);padding-top:14px;margin-top:15px}.ir-analysis h4{margin:0 0 9px;font-size:14px;color:var(--ir-accent)}.ir-analysis p{margin:9px 0}.ir-analysis blockquote{margin:9px 0;padding:7px 12px;border-left:2px solid var(--ir-line);font-size:15px;line-height:1.9}.ir-write label{display:block;font-size:12px;font-weight:600;margin:0 0 8px}.ir-write textarea{box-sizing:border-box;width:100%;min-height:100px;max-height:400px;resize:vertical;border:1px solid var(--ir-line);border-radius:7px;padding:12px;font:14px/1.8 system-ui;color:var(--ir-ink);background:var(--card,#fffefa)}.ir-save,.ir-pending{font-size:12px;color:var(--muted,#6d776a);margin:8px 0 15px}.ir-panel-bottom{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:18px}.ir-panel-bottom a{font-size:12px;color:var(--ir-accent)}.ir-panel-bottom span{font-size:10px;color:var(--muted,#6d776a)}.ir-context,.ir-forms{padding:12px 0;border-top:1px solid var(--ir-line);font-size:13px}.ir-context summary,.ir-forms summary{cursor:pointer;color:var(--ir-accent)}.ir-context div{white-space:pre-wrap}.ir-forms dl{display:grid;grid-template-columns:minmax(60px,auto) 1fr;gap:7px 14px;margin:12px 0}.ir-forms dd{margin:0}.ir-forms dt{font-weight:600}.ir-reader .tb-word{color:inherit;border-bottom-color:#a6b0a0}.ir-reader .tb-word:hover{background:#e5ecd5;color:var(--ir-accent)}
@media(max-width:700px){.ir-reader{margin:18px auto}.ir-reader-tools{margin-bottom:24px}.ir-prose{font-size:19px;line-height:2.25;letter-spacing:.015em}.ir-reader[lang=es] .ir-prose{font-size:21px;line-height:1.95}.ir-paragraph{text-indent:1.5em;margin-bottom:1.2em}.ir-panel{margin:14px 0 20px}.ir-panel-top{padding:9px 11px}.ir-workspace{padding:15px 13px}.ir-meaning>p:last-child{font-size:15px}.ir-trigger{font-size:9px!important;padding:0 2px!important}}
.ir-original .reading-verb,.ir-original .key-verb{border:0;border-radius:0;background:transparent;color:var(--ir-accent);border-bottom:1px solid #9eae91}.ir-original .reading-verb.participle{border-bottom-style:dotted}.ir-original .reading-verb:hover,.ir-original .key-verb:hover{background:var(--accent-wash,#eaf0e1)}
.inline-reading-active #hero{display:none}.inline-reading-title{max-width:50rem;margin:24px auto 14px}.inline-reading-title h2{font-family:Georgia,serif;font-size:30px!important;line-height:1.5}.inline-reading-paper .study-toolbar{max-width:50rem;margin:12px auto}.inline-reading-active .page-shell{padding-top:20px}
/* Dialogue turns use their own source-backed boundaries, independent of drafts. */
.ir-prose .ir-dialogue{margin:0 0 .55em;padding:.16em 0 .16em .8em;border-left:2px solid var(--ir-line);text-indent:0;background:transparent}
.ir-dialogue + .ir-paragraph:not(.ir-dialogue){margin-top:1.5em}
.ir-paragraph:not(.ir-dialogue) + .ir-dialogue{margin-top:1em}
.ir-speaker{font-weight:700;color:var(--ir-accent);letter-spacing:0}
.ir-speaker-supplied{white-space:nowrap;margin-right:.2em}
.ir-ocr-label{display:none}
@media(max-width:700px){.ir-prose .ir-dialogue{padding-left:.55em;margin-bottom:.65em}}
.ir-layout-note{font:12px/1.85 system-ui;letter-spacing:0;color:var(--muted,#67746b);border-top:1px solid var(--ir-line);padding-top:12px;margin-top:26px}
.ir-layout-note summary{cursor:pointer}.ir-layout-note p{margin:10px 0}
.ir-reader[lang=ja] .ir-speaker{margin-right:.35em}
/* Native ruby only changes display; readings do not enter source or draft keys. */
.has-textbook-ruby .ir-original ruby{ruby-position:over;ruby-align:space-around;text-indent:0}
.has-textbook-ruby .ir-original rt{font-family:"Yu Gothic","Noto Sans JP",sans-serif;font-size:.46em;font-weight:400;line-height:1.1;letter-spacing:0;user-select:none;-webkit-user-select:none;color:var(--muted,#67746b)}
.has-textbook-ruby .ir-original rp{display:none}
.has-textbook-ruby.ruby-hidden .ir-original rt{display:none}
.has-textbook-ruby.ruby-hidden .ir-original ruby{display:inline}
.ir-ruby-note{flex-basis:100%;font:11px/1.65 system-ui;color:var(--muted,#67746b)}
.has-textbook-ruby .ir-prose{line-height:2.45}
@media(max-width:700px){.has-textbook-ruby .ir-prose{line-height:2.4}.has-textbook-ruby .ir-original rt{font-size:.48em}}