.book[data-astro-cid-uk4drrvt]{min-height:calc(100vh - var(--header-h))}.book__wrap[data-astro-cid-uk4drrvt]{max-width:720px}.book__head[data-astro-cid-uk4drrvt]{display:grid;gap:14px;margin-bottom:clamp(28px,4vw,48px)}.book__head[data-astro-cid-uk4drrvt] h1[data-astro-cid-uk4drrvt]{font-size:clamp(32px,4.5vw,48px)}.qf[data-astro-cid-uk4drrvt]{position:relative}.qf__progress[data-astro-cid-uk4drrvt]{height:4px;background:var(--line);border-radius:999px;overflow:hidden}.qf__bar[data-astro-cid-uk4drrvt]{display:block;height:100%;background:var(--accent);transition:width .24s ease}.qf__count[data-astro-cid-uk4drrvt]{margin-top:12px;color:var(--sphere);font-size:11px}.step[data-astro-cid-uk4drrvt]{margin:clamp(28px,4vw,44px) 0 0;padding:0;border:0;min-width:0}.step__q[data-astro-cid-uk4drrvt]{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:0;margin:0 0 24px;font-family:var(--font-display);font-weight:800;font-size:clamp(24px,3.2vw,34px);line-height:1.15;letter-spacing:-.02em;color:var(--navy)}.step__n[data-astro-cid-uk4drrvt]{display:inline-grid;place-items:center;min-width:30px;height:30px;padding:0 8px;margin-top:4px;border-radius:8px;background:var(--navy);color:#fff;font-family:var(--font-mono);font-size:13px;font-weight:700}.step__req[data-astro-cid-uk4drrvt]{color:var(--accent);margin-left:4px}.opts[data-astro-cid-uk4drrvt]{display:grid;gap:10px;max-width:520px}.opt[data-astro-cid-uk4drrvt]{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:12px 14px;background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-card);cursor:pointer;font-size:17px;font-weight:500;color:var(--navy)}.opt[data-astro-cid-uk4drrvt] input[data-astro-cid-uk4drrvt]{position:absolute;opacity:0;width:1px;height:1px}.opt__key[data-astro-cid-uk4drrvt]{display:inline-grid;place-items:center;width:28px;height:28px;border:1.5px solid var(--navy);border-radius:6px;font-size:12px;color:var(--navy);background:#fff}.opt__check[data-astro-cid-uk4drrvt]{width:22px;height:22px;color:var(--navy);opacity:0}.opt[data-astro-cid-uk4drrvt]:hover{border-color:var(--navy)}.opt[data-astro-cid-uk4drrvt]:has(input:checked){border-color:var(--navy);background:var(--tint);box-shadow:var(--shadow-hard-sm)}.opt[data-astro-cid-uk4drrvt]:has(input:checked) .opt__key[data-astro-cid-uk4drrvt]{background:var(--navy);color:#fff}.opt[data-astro-cid-uk4drrvt]:has(input:checked) .opt__check[data-astro-cid-uk4drrvt]{opacity:1}.opt[data-astro-cid-uk4drrvt]:has(input:focus-visible){outline:3px solid var(--navy);outline-offset:3px}@media(prefers-reduced-motion:no-preference){.opt[data-astro-cid-uk4drrvt]{transition:border-color var(--ease),background var(--ease),box-shadow var(--ease)}}.txt[data-astro-cid-uk4drrvt]{max-width:560px}.txt__input[data-astro-cid-uk4drrvt]{width:100%;padding:12px 2px;border:0;border-bottom:2px solid var(--line);background:transparent;font:inherit;font-size:clamp(20px,2.6vw,26px);color:var(--navy);border-radius:0}.txt__input[data-astro-cid-uk4drrvt]::placeholder{color:var(--faint)}.txt__input[data-astro-cid-uk4drrvt]:focus{outline:none;border-color:var(--accent)}.txt__hint[data-astro-cid-uk4drrvt]{margin-top:10px;font-size:14px;color:var(--muted)}.step__err[data-astro-cid-uk4drrvt],.qf__error[data-astro-cid-uk4drrvt]{margin-top:14px;color:#b83a3a;background:#fbecec;padding:9px 12px;border-radius:8px;font-size:14px;max-width:520px}.step__actions[data-astro-cid-uk4drrvt]{display:flex;align-items:center;gap:14px;margin-top:22px}.step__hint[data-astro-cid-uk4drrvt]{font-size:13px}.step__hint[data-astro-cid-uk4drrvt] kbd[data-astro-cid-uk4drrvt]{font-family:var(--font-mono);font-size:11px;padding:1px 5px;border:1px solid var(--line);border-radius:4px;background:#fff}.qf__hp[data-astro-cid-uk4drrvt]{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.qf__nav[data-astro-cid-uk4drrvt]{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:40px;padding-top:18px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}.qf__back[data-astro-cid-uk4drrvt]{background:none;border:0;padding:6px 0;color:var(--navy);font-weight:600;cursor:pointer;white-space:nowrap}.qf__back[data-astro-cid-uk4drrvt]:hover{text-decoration:underline}.sched[data-astro-cid-uk4drrvt],.nofit[data-astro-cid-uk4drrvt]{display:grid;gap:16px;padding:24px}.sched[data-astro-cid-uk4drrvt] h2[data-astro-cid-uk4drrvt],.nofit[data-astro-cid-uk4drrvt] h2[data-astro-cid-uk4drrvt]{font-size:26px}.sched[data-astro-cid-uk4drrvt] iframe[data-astro-cid-uk4drrvt]{width:100%;height:760px;border:0;border-radius:8px}.sched__alt[data-astro-cid-uk4drrvt]{font-size:14px;color:var(--muted)}@media(max-width:600px){.step__actions[data-astro-cid-uk4drrvt]{flex-wrap:wrap}.step__hint[data-astro-cid-uk4drrvt]{display:none}}