.book-companion{max-width:1040px;margin:2.5rem auto;padding:0 1rem;color:#302b20;font:1rem/1.6 system-ui,sans-serif;scroll-margin-top:1rem}
html.book-companion-active .full-book-reader .full-book-toolbar{position:static;top:auto;z-index:auto}
.book-companion *{box-sizing:border-box}
.book-companion [hidden]{display:none!important}
.book-companion-main{background:#fffdf7;border:1px solid #d8cdbb;border-radius:18px;overflow:hidden;box-shadow:0 8px 24px #4b37100a}
.book-companion-main>summary{padding:1.1rem 1.3rem;background:#eef2e8;cursor:pointer;font-size:1.15rem;font-weight:750;line-height:1.45}
.book-companion-content{padding:1.3rem}
.book-companion h2{font:700 1.3rem/1.35 Georgia,serif;margin:1.6rem 0 .85rem}
.book-companion-intro{margin:0 0 1rem;max-width:75ch}
.book-companion-terms{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:0}
.book-companion-term{padding:1rem;background:#f7f5ed;border:1px solid #e4dacb;border-radius:13px}
.book-companion dt{font-weight:750;font-size:1.08rem}
.book-companion dd{margin:0}
.book-companion p{margin:.5rem 0 .75rem}
.book-companion-example,.book-companion-note{color:#625949}
.book-companion a{color:#624008;text-decoration:underline;text-underline-offset:.18em}
.book-companion-backlink{display:inline-flex;align-items:center;min-height:44px;padding:.3rem 0}
.book-companion-questions{display:grid;gap:1rem}
.book-companion-question{border:1px solid #d8cdbb;border-radius:13px;padding:1.1rem}
.book-companion fieldset{border:0;padding:0;margin:0;min-width:0}
.book-companion legend{padding:0;margin-bottom:.8rem;font-weight:700}
.book-companion-choice{display:flex;align-items:flex-start;gap:.7rem;min-height:44px;margin:.4rem 0;padding:.7rem .8rem;background:#faf8f1;border:1px solid #e0d8c9;border-radius:9px;cursor:pointer}
.book-companion-choice input{flex:none;width:1.2rem;height:1.2rem;margin:.16rem 0 0;accent-color:#725017}
.book-companion button{margin:.75rem 0 .4rem;padding:.7rem 1rem;min-height:44px;border:1px solid #725017;border-radius:8px;background:#725017;color:#fff;font:700 1rem/1.4 system-ui,sans-serif;cursor:pointer}
.book-companion-feedback{margin:.65rem 0;padding:.65rem 1rem;border-left:4px solid #77905b;background:#eef2e8;border-radius:0 8px 8px 0}
.book-companion [data-companion-status]{font-weight:700}
.book-companion-explanation{margin:.6rem 0}
.book-companion-explanation>summary{cursor:pointer;min-height:44px;padding:.4rem 0;color:#624008}
.book-companion-feelings{margin-top:1.5rem;padding:1rem 1.1rem;background:#f5ecd9;border-radius:13px}
.book-companion-feelings h2{margin-top:0}
.book-companion-return-links{display:flex;flex-wrap:wrap;gap:1.25rem}
.book-companion :focus-visible{outline:3px solid #386b73;outline-offset:4px}
@media(max-width:640px){.book-companion{padding:0 .6rem}.book-companion-content{padding:1rem}.book-companion-terms{grid-template-columns:1fr}.book-companion-question{padding:.9rem}.book-companion-main>summary{padding:1rem}}