.book-page[data-astro-cid-nxploxrk]{background:radial-gradient(1000px 400px at 110% -10%,rgba(31,94,58,.06),transparent 60%),radial-gradient(800px 400px at -10% 110%,rgba(184,92,47,.05),transparent 55%)}.book-container[data-astro-cid-nxploxrk]{max-width:820px}.book-intro[data-astro-cid-nxploxrk]{text-align:center;margin-bottom:40px}.book-intro[data-astro-cid-nxploxrk] .kicker[data-astro-cid-nxploxrk]{margin-bottom:18px}.book-intro[data-astro-cid-nxploxrk] h1[data-astro-cid-nxploxrk]{margin:0 auto 16px;max-width:20ch}.book-intro[data-astro-cid-nxploxrk] .lead[data-astro-cid-nxploxrk]{margin:0 auto;max-width:56ch;color:var(--ink-2)}.quiz[data-astro-cid-nxploxrk]{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px;box-shadow:0 16px 50px #14110f0d}@media(max-width:720px){.quiz[data-astro-cid-nxploxrk]{padding:28px 22px}}.quiz-head[data-astro-cid-nxploxrk]{display:flex;flex-direction:column;gap:14px;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--line)}.quiz-meta[data-astro-cid-nxploxrk]{display:flex;justify-content:space-between;align-items:center;gap:12px}.quiz-step-label[data-astro-cid-nxploxrk]{font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}.quiz-counter[data-astro-cid-nxploxrk]{font-size:13px;color:var(--muted)}.quiz-progress[data-astro-cid-nxploxrk]{display:flex;gap:6px;align-items:center}.quiz-progress[data-astro-cid-nxploxrk] .dot[data-astro-cid-nxploxrk]{flex:1;height:4px;border-radius:999px;background:var(--surface-2);transition:background .25s ease}.quiz-progress[data-astro-cid-nxploxrk] .dot[data-astro-cid-nxploxrk].active{background:var(--accent)}.quiz-progress[data-astro-cid-nxploxrk] .dot[data-astro-cid-nxploxrk].done{background:var(--ink)}.quiz-step[data-astro-cid-nxploxrk] h2[data-astro-cid-nxploxrk]{font-size:clamp(22px,2.4vw,28px);line-height:1.25;margin:0 0 10px;letter-spacing:-.01em}.quiz-help[data-astro-cid-nxploxrk]{color:var(--muted);margin:0 0 28px;font-size:14.5px;max-width:56ch}.quiz-options[data-astro-cid-nxploxrk]{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:32px}@media(max-width:560px){.quiz-options[data-astro-cid-nxploxrk]{grid-template-columns:1fr}}.quiz-option[data-astro-cid-nxploxrk]{position:relative;display:flex;flex-direction:column;gap:4px;padding:18px 48px 18px 20px;border:1.5px solid var(--line);border-radius:var(--radius);cursor:pointer;background:#fff;transition:border-color .15s ease,background .15s ease,transform .12s ease}.quiz-option[data-astro-cid-nxploxrk]:hover{border-color:var(--ink);transform:translateY(-1px)}.quiz-option[data-astro-cid-nxploxrk] input[data-astro-cid-nxploxrk]{position:absolute;opacity:0;pointer-events:none}.option-title[data-astro-cid-nxploxrk]{font-weight:600;font-size:15.5px;color:var(--ink)}.option-desc[data-astro-cid-nxploxrk]{color:var(--muted);font-size:13.5px;line-height:1.45}.option-check[data-astro-cid-nxploxrk]{position:absolute;top:16px;right:16px;width:22px;height:22px;border-radius:50%;background:var(--accent);display:none;align-items:center;justify-content:center}.quiz-option[data-astro-cid-nxploxrk]:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}.quiz-option[data-astro-cid-nxploxrk]:has(input:checked) .option-check[data-astro-cid-nxploxrk]{display:inline-flex}.quiz-nav[data-astro-cid-nxploxrk]{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap;padding-top:8px}.quiz-nav[data-astro-cid-nxploxrk] [data-astro-cid-nxploxrk][data-prev]{margin-right:auto}.quiz-nav[data-astro-cid-nxploxrk] .btn[data-astro-cid-nxploxrk]:disabled{opacity:.4;pointer-events:none;transform:none}.quiz-form[data-astro-cid-nxploxrk] .field[data-astro-cid-nxploxrk]{margin-bottom:16px}.quiz-form[data-astro-cid-nxploxrk] textarea[data-astro-cid-nxploxrk]{min-height:110px}.quiz-success[data-astro-cid-nxploxrk]{text-align:center;padding:32px 12px}.quiz-success[data-astro-cid-nxploxrk] h2[data-astro-cid-nxploxrk]{margin-top:18px}.quiz-success[data-astro-cid-nxploxrk] a[data-astro-cid-nxploxrk]{color:var(--accent)}.success-mark[data-astro-cid-nxploxrk]{width:64px;height:64px;border-radius:50%;background:var(--accent-soft);display:inline-flex;align-items:center;justify-content:center;margin:0 auto}