:root{--bg:#fbf6ec;--surface:#fffdf8;--surface-2:#f6ecdb;--text:#3b2e23;--text-muted:#7c6a58;--border:#e8d9c2;--accent:#d97b2f;--accent-text:#fff;--accent-soft:#fdebd6;--teal:#2fa39b;--teal-soft:#dff4f1;--danger:#c7402f;--ok:#4f9a5a;--shadow:0 6px 20px #78501e14;--radius:14px;--maxw:60rem}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#1f1812;--surface:#2a211a;--surface-2:#352a21;--text:#f3e9dc;--text-muted:#b8a692;--border:#4a3b2e;--accent:#f0a05a;--accent-text:#1f1812;--accent-soft:#473320;--teal:#5fd0c6;--teal-soft:#1f3f3b;--danger:#ef8a7a;--ok:#8fd3a8;--shadow:0 6px 20px #0000004d}}:root[data-theme=dark]{--bg:#1f1812;--surface:#2a211a;--surface-2:#352a21;--text:#f3e9dc;--text-muted:#b8a692;--border:#4a3b2e;--accent:#f0a05a;--accent-text:#1f1812;--accent-soft:#473320;--teal:#5fd0c6;--teal-soft:#1f3f3b;--danger:#ef8a7a;--ok:#8fd3a8;--shadow:0 6px 20px 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8px}th{color:var(--text-muted);white-space:nowrap;font-size:.78rem;font-weight:600}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.table-scroll{overflow-x:auto}.table-scroll>table{width:max-content;min-width:100%}.nowrap{white-space:nowrap}.badge{background:var(--accent-soft);color:var(--accent);border:1px solid var(--border);vertical-align:middle;border-radius:999px;padding:1px 8px;font-size:.72rem;line-height:1.5;display:inline-block}.badge.now{background:var(--teal-soft);color:var(--teal);border-color:var(--teal)}.muted{color:var(--text-muted)}.small{font-size:.85rem}textarea.event-text{resize:vertical;width:100%;min-height:2.2rem;line-height:1.4}.event-text-view,.detail-text{white-space:pre-wrap}.detail-text{margin-top:2px}.cat-chip{background:var(--accent-soft);color:var(--accent);white-space:nowrap;border-radius:999px;align-items:center;padding:1px 9px;font-size:.78rem;display:inline-flex}.card.step-1{border-top:4px solid var(--accent)}.step-no{color:#fff;background:var(--accent);border-radius:50%;flex:none;justify-content:center;align-self:center;align-items:center;width:1.7rem;height:1.7rem;font-size:.95rem;font-weight:700;display:inline-flex}.step-no.step-2-no{background:var(--teal)}.step-no.step-3-no{background:#9b6b3c}.step-nav{margin:4px 0 20px}.step-nav ol{flex-wrap:wrap;align-items:stretch;gap:8px;margin:0;padding:0;list-style:none;display:flex}.step-nav li{align-items:center;gap:8px;display:flex}.step-nav li+li:before{content:"›";color:var(--text-muted);font-size:1.2rem}.step-nav-item{border:1.5px solid var(--border);background:var(--surface-2);color:var(--text);border-radius:14px;align-items:center;padding:6px 16px 6px 12px;line-height:1.2;display:inline-flex}.step-nav-item:not(:disabled):hover{border-color:var(--accent);color:var(--accent)}.step-nav li.is-current .step-nav-item{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:700;box-shadow:0 3px 10px #d97b2f2e}.step-nav-label{text-align:left;flex-direction:column;gap:2px;display:flex}.step-nav-label small{letter-spacing:.1em;opacity:.7;font-size:.68rem;font-weight:600}.step-nav-label small:before{content:"STEP "}.choices{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.choice{background:var(--surface);border-radius:999px;padding:5px 14px}.choice.is-on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:600}.progress{background:var(--border);border-radius:99px;height:8px;margin:0 0 18px;overflow:hidden}.progress>i{background:var(--accent);height:100%;transition:width .3s;display:block}.toggle{color:var(--text);align-items:center;gap:8px;margin:0 0 14px;font-size:.95rem;display:flex}.toggle input{width:auto}details.section{margin-bottom:12px;padding:0}details.section>summary{cursor:pointer;align-items:center;gap:10px;padding:12px 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(prefers-color-scheme:dark){:root:not([data-theme=light]) .lp{--band:#2a211a;--band-teal:#1f3f3b}}:root[data-theme=dark] .lp{--band:#2a211a;--band-teal:#1f3f3b}.eyebrow{letter-spacing:.3em;color:var(--accent);margin:0 0 10px;font-size:.72rem;font-weight:700}.lp-h2{font-family:var(--ink-mincho);letter-spacing:.14em;margin:0 0 14px;font-size:clamp(1.5rem,3vw,2rem);font-weight:600}.vtitle{font-family:var(--ink-mincho);writing-mode:vertical-rl;text-orientation:upright;letter-spacing:.22em;margin:0;font-size:clamp(1.5rem,2.6vw,1.9rem);font-weight:600;line-height:1.4}.section-head{margin-bottom:22px}.section-head.center,.center{text-align:center}.lp-hero{text-align:center;padding:8px 0 0}.lp-hero-art{width:100%;height:auto;box-shadow:var(--shadow);border-radius:22px;display:block}.lp-hero-text{max-width:40rem;margin:26px auto 0}.lp-title{font-family:var(--ink-mincho);letter-spacing:.06em;margin:0 0 16px;font-size:clamp(1.7rem,4.6vw,2.6rem);font-weight:600;line-height:1.4}.lp-title-part{display:inline-block}.lp-lead{margin:0 0 6px;font-size:1.08rem;line-height:1.9}.lp-price{color:var(--text-muted);margin:0 0 22px;font-size:.95rem}.hero-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:18px;margin:0;display:flex}.hero-cta{background:var(--accent);color:var(--accent-text);border-radius:999px;padding:14px 30px;font-size:1.15rem;font-weight:700;text-decoration:none;display:inline-block;box-shadow:0 6px 18px #d97b2f52}.hero-cta:hover{filter:brightness(1.05)}.sample-book{grid-template-columns:minmax(12rem,18rem) minmax(0,1fr);align-items:start;gap:24px;margin-top:10px;display:grid}@media (max-width:760px){.sample-book{grid-template-columns:1fr}.sample-cover{max-width:16rem;margin:0 auto}}.sample-cover{text-align:center;margin:0}.sample-cover canvas{border-radius:6px;width:100%;height:auto;display:block;box-shadow:0 14px 34px #5a3c1438}.sample-cover figcaption{margin-top:8px}.sample-pages .leaf{min-height:26rem}.band{background:var(--band);margin:84px calc(50% - 50vw) 0;padding:60px calc(50vw - 50%) 52px;position:relative}.band.teal{background:var(--band-teal)}.band>.shell{max-width:var(--maxw);margin:0 auto;padding:0}.wave{width:100%;height:48px;display:block;position:absolute;left:0}.wave path{fill:var(--band)}.wave.teal path{fill:var(--band-teal)}.wave.top{top:-47px}.wave.bottom{bottom:-47px;transform:scaleY(-1)}.band+.lp-section{margin-top:110px}.lp-section{margin-top:84px}.lp-section.narrow{max-width:48rem;margin-left:auto;margin-right:auto}.lp-cards{grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:16px;display:grid}.lp-cards.two{grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));max-width:52rem;margin:0 auto}.soft-card{background:var(--surface);box-shadow:var(--shadow);border-radius:18px;padding:24px 22px}.soft-card.orange{border-bottom:6px solid #f3c79a}.soft-card.teal{border-bottom:6px solid #a9ddd8}.soft-card.brown{border-bottom:6px solid #d9b996}.soft-card.outline{box-shadow:none;border:1px solid var(--border)}.soft-card.accent{border:2px solid var(--accent)}.soft-card.accent h3{color:var(--accent)}.soft-card h3{font-size:1.08rem;font-family:var(--ink-mincho);letter-spacing:.06em;margin:0 0 8px}.soft-card p{color:var(--text-muted);margin:0;line-height:1.8}.lp-split{grid-template-columns:8rem 1fr;align-items:start;gap:24px 40px;display:grid}.lp-split.reverse{grid-template-columns:1fr 8rem}.lp-split.reverse .lp-side{order:2;align-items:flex-end}.lp-side{flex-direction:column;align-items:flex-start;gap:6px;display:flex}.lp-lead-sm{color:var(--text-muted);max-width:44rem;margin:0 0 16px;line-height:1.9}.lp-lead-sm.center{text-align:center;margin-left:auto;margin-right:auto}@media (max-width:760px){.lp-split,.lp-split.reverse{grid-template-columns:1fr}.lp-split.reverse .lp-side{order:0;align-items:flex-start}.vtitle{writing-mode:horizontal-tb;font-size:1.5rem}}.how-steps{gap:12px;margin:0 0 22px;padding:0;list-style:none;display:grid}.how-steps li{align-items:center;gap:12px;font-size:1.05rem;display:flex}.how-steps .step-4-no{background:#9b6b3c}.pill{border:1px solid var(--text);color:var(--text);border-radius:999px;align-items:center;gap:12px;padding:10px 10px 10px 20px;font-weight:600;text-decoration:none;display:inline-flex}.pill-arrow{background:var(--text);width:32px;height:32px;color:var(--bg);border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.pill:hover{background:var(--surface-2)}.lp-faq{gap:18px;margin:0;display:grid}.lp-faq dt{font-weight:700;font-family:var(--ink-mincho);letter-spacing:.04em;margin:0 0 4px}.lp-faq dd{color:var(--text-muted);margin:0;line-height:1.85}.band.final{margin-top:110px;padding:56px 16px 64px}.band.final .shell.center{text-align:center}.lp-final-title{font-family:var(--ink-mincho);letter-spacing:.1em;margin:0 0 22px;font-size:clamp(1.5rem,3.4vw,2.2rem)}
.quiz-layout{grid-template-columns:13rem minmax(0,44rem);justify-content:center;align-items:start;gap:24px;display:grid}.quiz{width:100%;max-width:44rem;margin:0 auto}.quiz-chapters{position:sticky;top:16px}.quiz-chapters .eyebrow{margin-bottom:6px}.quiz-chapters ol{gap:4px;margin:0;padding:0;list-style:none;display:grid}.quiz-chapters button{text-align:left;width:100%;color:var(--text-muted);background:0 0;border:1px solid #0000;border-radius:10px;grid-template-columns:1fr auto;gap:0 8px;padding:7px 10px;font-size:.85rem;line-height:1.4;display:grid}.quiz-chapters button small{letter-spacing:.15em;color:var(--accent);grid-column:1/-1;font-size:.7rem}.quiz-chapters button span{color:var(--text);font-weight:600}.quiz-chapters button em{align-self:end;font-size:.78rem;font-style:normal}.quiz-chapters button:hover{background:var(--surface-2)}.quiz-chapters li.is-current button{background:var(--accent-soft);border-color:var(--accent)}.quiz-chapters li.is-done button em{color:var(--ok)}@media (max-width:860px){.quiz-layout{grid-template-columns:minmax(0,1fr);gap:12px}.quiz-chapters{min-width:0;position:static}.quiz{min-width:0}.quiz-chapters ol{-webkit-overflow-scrolling:touch;scrollbar-width:thin;gap:6px;padding-bottom:6px;display:flex;overflow-x:auto}.quiz-chapters li{flex:none}.quiz-chapters button{white-space:nowrap;align-items:baseline;gap:6px;width:auto;display:flex}.quiz-chapters button small{display:none}}.quiz-top{align-items:center;gap:12px;margin-bottom:14px;display:flex}.quiz-top .progress{flex:1;margin:0}.chapter-card{text-align:center;background:var(--accent-soft);border-radius:var(--radius);border:1px dashed var(--accent);flex-direction:column;justify-content:center;align-items:center;gap:2px;min-height:5.6rem;margin:0 0 14px;padding:14px 18px;display:flex}.chapter-note{min-height:1.3em}.chapter-card.is-new{animation:.4s ease-out fade-in}.chapter-card small{letter-spacing:.2em;color:var(--accent);font-weight:600}.chapter-card strong{letter-spacing:.08em;font-family:Hiragino Mincho ProN,Yu Mincho,Noto Serif JP,serif;font-size:1.15rem}.chapter-row{grid-template-columns:5.6rem minmax(0,1fr);align-items:center;gap:14px;margin:0 0 14px;display:grid}.chapter-row .chapter-card{margin:0}.quiz-avatar{border-radius:50%;width:5.6rem;height:5.6rem;box-shadow:0 6px 16px #5a3c142e}@media (max-width:560px){.chapter-row{grid-template-columns:4rem minmax(0,1fr);gap:8px}.quiz-avatar{width:4rem;height:4rem}}.quiz-chapters-art{opacity:.95;border-radius:14px;width:100%;height:auto;margin-top:18px;display:block}@media (max-width:860px){.quiz-chapters-art{display:none}}.done-art{border-radius:14px;width:min(100%,22rem);height:auto;margin:0 auto 14px;display:block}.dialog{color:#f4ecdd;background:#241f1a;border:3px solid #f4ecdd;border-radius:12px;outline:3px solid #241f1a;min-height:11rem;margin:10px 3px 18px;padding:18px 22px 20px;position:relative;box-shadow:0 8px 24px #241f1a40}.dialog-name{color:#fff;background:#e4572e;border-radius:999px;align-items:center;gap:6px;padding:3px 12px;font-size:.85rem;font-weight:700;display:inline-flex;position:absolute;top:-16px;left:18px}.dialog-q{opacity:.85;margin-left:4px;font-weight:400}.dialog-text{height:6.21rem;margin:8px 0 0;font-size:1.15rem;line-height:1.8;overflow:hidden}.dialog-when{min-height:1.4em;margin:6px 0 0}.caret{vertical-align:-.15em;background:#f4ecdd;width:.55em;height:1em;margin-left:4px;animation:1s step-end infinite blink;display:inline-block}@keyframes blink{50%{opacity:0}}@keyframes fade-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.answer-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.answer-box textarea{resize:none;height:6.4rem;font-size:1.05rem}.quiz-band{min-height:2.2rem}.done .toolbar{margin-top:10px}.quiz-escape{justify-content:center;gap:22px;margin-top:14px;display:flex}.quiz-escape .link{color:var(--text-muted)}.book-layout{grid-template-columns:minmax(0,1fr) minmax(16rem,22rem);align-items:start;gap:20px;display:grid}@media (max-width:820px){.book-layout{grid-template-columns:1fr}.book-cover-col{order:-1;width:100%;max-width:18rem;margin:0 auto}}.book-controls .card{margin-bottom:14px}.book-controls h3{margin:0 0 4px}.obi-card{border-top:4px solid #e4572e}.obi-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.obi-option{text-align:left;background:var(--surface);border:1.5px solid var(--border);border-radius:10px;flex-direction:column;gap:2px;width:100%;padding:10px 14px;display:flex}.obi-option:hover{border-color:var(--accent)}.obi-option.is-on{background:#fff4ee;border-color:#e4572e}.obi-text{font-family:Hiragino Mincho ProN,Yu Mincho,Noto Serif JP,serif;font-size:1.05rem}.template-picker{flex-wrap:wrap;gap:8px;margin-top:6px;display:flex}.template-option{border:2px solid var(--border);border-radius:10px;flex-direction:column;align-items:center;gap:6px;min-width:5.5rem;padding:10px 8px 8px;font-size:.85rem;display:flex}.template-option i{border-radius:3px;width:100%;height:10px;display:block}.template-option.is-selected{box-shadow:0 0 0 3px var(--accent-soft)}.cover-preview canvas{border:1px solid var(--border);border-radius:6px;width:100%;height:auto;display:block;box-shadow:0 12px 30px #241f1a38}.flipbook{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;display:grid}.flip-nav{border-radius:999px;padding:14px 10px;font-size:1.6rem;line-height:1}.leaf{--u:1px;--paper:#f4ecdd;--paper-edge:#ddcfb6;--ink:#241f1a;--ink-soft:#6b5f50;--rule:#b2946a;background:var(--paper);color:var(--ink);border:1px solid var(--paper-edge);padding:calc(36 * var(--u)) calc(40 * var(--u)) calc(44 * var(--u));aspect-ratio:148/210;width:min(100%,30rem);font-family:Hiragino Mincho ProN,Yu Mincho,YuMincho,Noto Serif JP,serif;font-size:calc(var(--leaf-font,16) * var(--u));border-radius:4px 14px 14px 4px;justify-self:center;animation:.3s ease-out fade-in;position:relative;overflow-y:auto;box-shadow:inset 12px 0 20px -16px #241f1a59,0 10px 26px #241f1a29}.leaf.leaf-measure{visibility:hidden;aspect-ratio:auto;width:480px;height:auto;padding:36px 40px 44px;animation:none;position:absolute;top:0;left:-10000px;overflow:visible}.lblock{padding-block-end:calc(16 * var(--u));display:flow-root}.leaf .small{font-size:.85em}.leaf-no{bottom:calc(14 * var(--u));text-align:center;color:var(--ink-soft);font-size:calc(12.8 * var(--u));position:absolute;left:0;right:0}.leaf.leaf-cover{justify-content:center;align-items:center;padding:0;display:flex;overflow:hidden}.leaf-cover-img{object-fit:contain;width:100%;height:100%;display:block}.leaf-toc h3{margin:0;letter-spacing:.1em;margin-block-end:calc(12 * var(--u))}.leaf-toc ol{gap:calc(8 * var(--u));margin:0;padding:0;list-style:none;display:grid}.leaf-toc li{justify-content:space-between;gap:calc(8 * var(--u));border-block-end:1px dotted var(--paper-edge);padding-block-end:calc(6 * var(--u));display:flex}.leaf-toc .link{color:var(--ink);text-align:start;font-family:inherit;font-size:1em}.leaf-head{text-align:center;padding-block:calc(10 * var(--u)) calc(8 * var(--u));border-block-end:calc(2 * var(--u)) solid var(--rule)}.leaf-head small{letter-spacing:.3em;color:var(--rule);font-weight:600}.leaf-head h3{letter-spacing:.1em;margin:0;margin-block-start:calc(2 * var(--u));font-size:1.35em}.leaf-question{color:var(--ink-soft);margin:0;margin-block-end:calc(4 * var(--u));font-size:.85em}.leaf-answer{white-space:pre-wrap;margin:0;font-size:1.05em;line-height:1.8}.leaf-when{color:var(--ink-soft);margin:0;margin-block-start:calc(4 * var(--u));font-size:.78em}.leaf-prose-text{white-space:pre-wrap;text-indent:1em;margin:0;font-size:1.02em;line-height:1.9}.leaf-running{top:calc(12 * var(--u));right:calc(18 * var(--u));color:var(--rule);font-size:calc(12.5 * var(--u));letter-spacing:.1em;position:absolute}.leaf-colophon{left:calc(40 * var(--u));right:calc(40 * var(--u));bottom:calc(64 * var(--u));text-align:center;border-top:1px solid var(--rule);padding-top:calc(14 * var(--u));position:absolute}.leaf-colophon p{margin:calc(4 * var(--u)) 0}.leaf-colophon-title{letter-spacing:.1em;font-size:1.15em}.leaf.is-vertical{overflow:auto}.is-vertical .leaf-flow{writing-mode:vertical-rl;width:100%;height:100%}.leaf.leaf-measure.is-vertical{aspect-ratio:148/210;height:auto}.is-vertical .tcy{text-combine-upright:all}.is-vertical .leaf-toc ol{gap:calc(2 * var(--u))}.is-vertical .leaf-toc li{padding-block-end:calc(2 * var(--u));font-size:.9em}.is-vertical .leaf-head{text-align:start;padding-inline-start:1.5em}.book-typeset{align-items:center;gap:16px;margin-bottom:4px}.book-typeset .view-toggle{align-items:center;gap:4px;margin:0;display:inline-flex}@media (max-width:560px){.flipbook{grid-template-columns:1fr 1fr;grid-template-areas:"leaf leaf""prev next";gap:10px 12px;container-type:inline-size}.flipbook>.leaf{grid-area:leaf;width:100%}.flipbook>.flip-nav:first-child{grid-area:prev}.flipbook>.flip-nav:last-child{grid-area:next}.flip-nav{width:100%;padding:8px;font-size:1.4rem}.flipbook>.leaf:not(.is-vertical){padding:26px 18px 40px}.flipbook>.leaf.leaf-body:not(.is-vertical),.flipbook>.leaf.leaf-toc:not(.is-vertical){aspect-ratio:auto;min-height:24rem;overflow:visible}.flipbook>.leaf.is-vertical{--u:calc(100cqw / 480)}}.print-watermark,.print-only{display:none}@media print{.print-only{display:block}@page{size:auto;margin:6mm}.print-watermark{pointer-events:none;z-index:9999;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.print-watermark span{letter-spacing:.2em;color:#9b2d2029;white-space:nowrap;font-family:system-ui,sans-serif;font-size:90pt;font-weight:700;transform:rotate(-28deg)}.pbook{-webkit-print-color-adjust:exact;print-color-adjust:exact}.leaf.pleaf{--u:min(calc(100vw / 480), calc((100vh - 2px) / 681));width:calc(480 * var(--u));height:calc(681 * var(--u));aspect-ratio:auto;box-shadow:none;break-after:page;break-inside:avoid;background:0 0;border:none;border-radius:0;margin:0 auto;animation:none;overflow:hidden}.leaf.pleaf:last-child{break-after:auto}.leaf.pleaf.leaf-cover{padding:0}}.narrative-list{gap:8px;margin:12px 0;padding:0;list-style:none;display:grid}.narrative-row{grid-template-columns:1fr auto auto auto;align-items:center;gap:10px;display:grid}.narrative-state{text-align:right}.narrative-editor{grid-column:1/-1;gap:8px;display:grid}.narrative-editor textarea{resize:vertical;width:100%;min-height:14rem;font-size:1.02rem;line-height:1.8}.narrative-editor .toolbar{flex-wrap:wrap;align-items:center}.narrative-pdf-heading{border-top:1px solid var(--paper-edge);margin:20px 0 4px;padding-top:16px;font-size:1rem}.view-toggle{margin-bottom:8px}.view-toggle .is-on{font-weight:600;text-decoration:underline}@media (max-width:560px){.narrative-list{gap:0}.narrative-row{border-top:1px solid var(--border);grid-template-columns:minmax(0,1fr) auto auto;gap:4px 8px;padding:8px 0}.narrative-row:first-child{border-top:none;padding-top:0}.narrative-chapter{min-width:0}.narrative-state{text-align:left;order:1;grid-column:1/-1}.narrative-editor{order:2}}