[data-book-product] .bk-card{background:var(--bk-card);border:1px solid var(--bk-line);border-radius:16px;padding:20px;margin-bottom:16px}[data-book-product] .bk-card-title{margin:0 0 12px;font-size:16px;font-weight:700;color:var(--bk-ink);word-break:keep-all}[data-book-product] .bk-text{color:var(--bk-ink);font-size:14px;line-height:1.65;word-break:keep-all}[data-book-product] .bk-muted{color:var(--bk-muted);font-size:12px;line-height:1.55;word-break:keep-all}[data-book-product] .bk-cover{position:relative;border-radius:18px;padding:26px 22px 22px;margin-bottom:16px;border:1px solid var(--bk-line);overflow:hidden;color:var(--bk-ink)}[data-book-product] .bk-cover-rule{position:absolute;left:0;right:0;top:0;height:4px}[data-book-product] .bk-cover-book{margin:0 0 14px;font-size:11px;letter-spacing:.06em;color:var(--bk-accent);word-break:keep-all}[data-book-product] .bk-cover-name{margin:0;font-size:26px;line-height:1.3;font-weight:800;word-break:keep-all}[data-book-product] .bk-cover-figure{margin:8px 0 0;font-size:13px;color:var(--bk-muted)}[data-book-product] .bk-cover-scene{margin:14px 0 0;font-size:14px;line-height:1.6;color:var(--bk-ink);word-break:keep-all}[data-book-product] .bk-cover[data-size=sample] .bk-cover-name{font-size:21px}[data-book-product] .bk-cover[data-size=sample]{padding:20px 18px 18px}[data-book-product] .bk-shape{margin-top:18px;display:grid;gap:9px}[data-book-product] .bk-shape-row{display:grid;grid-template-columns:76px 1fr;align-items:center;gap:10px;font-size:11px;color:var(--bk-muted)}[data-book-product] .bk-shape-track{position:relative;height:4px;border-radius:2px;background:hsla(0,0%,100%,.16)}[data-book-product] .bk-shape-dot{position:absolute;top:50%;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:var(--bk-accent);box-shadow:0 0 0 3px hsla(0,0%,100%,.12)}[data-book-product] .bk-axis{list-style:none;margin:0;padding:0;display:grid;gap:22px}[data-book-product] .bk-axis-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:8px}[data-book-product] .bk-axis-label{font-size:14px;font-weight:700;color:var(--bk-ink)}[data-book-product] .bk-axis-score{font-size:14px;font-weight:700;color:var(--bk-accent)}[data-book-product] .bk-axis-track{position:relative;height:8px;border-radius:4px;background:hsla(0,0%,100%,.12)}[data-book-product] .bk-axis-fill{position:absolute;left:0;top:0;bottom:0;border-radius:4px;background:var(--bk-accent)}[data-book-product] .bk-axis-ends{display:flex;justify-content:space-between;gap:12px;margin-top:6px;font-size:11px;color:var(--bk-muted)}[data-book-product] .bk-axis-ends span:last-child{text-align:right}[data-book-product] .bk-axis-near{margin:8px 0 0;font-size:12px;font-weight:700;color:var(--bk-accent)}[data-book-product] .bk-axis-line{margin:4px 0 0;font-size:13px;line-height:1.6;color:var(--bk-ink);word-break:keep-all}[data-book-product] .bk-intro-head{display:flex;flex-direction:column;gap:2px;margin-bottom:10px}[data-book-product] .bk-intro-kicker{font-size:11px;font-weight:700;letter-spacing:.05em;color:var(--bk-accent)}[data-book-product] .bk-intro-title{font-size:17px;font-weight:800;color:var(--bk-ink)}[data-book-product] .bk-intro-author{font-size:12px;color:var(--bk-muted)}[data-book-product] .bk-intro-question{margin:12px 0 0;padding-top:12px;border-top:1px solid var(--bk-line);font-size:13px;font-weight:700;color:var(--bk-ink);word-break:keep-all}[data-book-product] .bk-figure{margin:14px 0 0;padding:12px 14px;border-radius:12px;background:hsla(0,0%,100%,.06)}[data-book-product] .bk-figure-name{margin:0 0 4px;font-size:13px;font-weight:700;color:var(--bk-ink)}[data-book-product] .bk-entrance-eyebrow{margin:0 0 8px;font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--bk-accent);text-align:center}[data-book-product] .bk-entrance-question{margin:0 0 10px;font-size:26px;line-height:1.35;font-weight:800;text-align:center;color:var(--bk-ink);word-break:keep-all;letter-spacing:-.01em}[data-book-product] .bk-entrance-facts{margin:0 0 22px;font-size:13px;text-align:center;color:var(--bk-muted)}[data-book-product] .bk-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}[data-book-product] .bk-list-item{display:flex;gap:10px;align-items:flex-start}[data-book-product] .bk-list-title{margin:0;font-size:14px;font-weight:700;color:var(--bk-ink)}[data-book-product] .bk-list-desc{margin:2px 0 0;font-size:12px;line-height:1.5;color:var(--bk-muted);word-break:keep-all}[data-book-product] .bk-chip-row{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}[data-book-product] .bk-chip{padding:6px 12px;border-radius:999px;font-size:12px;color:var(--bk-ink);background:hsla(0,0%,100%,.07);border:1px solid var(--bk-line);word-break:keep-all}[data-book-product] .bk-sample-tag{display:inline-block;margin-bottom:10px;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;color:var(--bk-on-accent);background:var(--bk-accent)}[data-book-product] .bk-start{position:fixed;left:0;right:0;bottom:0;z-index:50;padding:12px 16px 16px;background:var(--bk-base)}[data-book-product] .bk-start-fade{position:absolute;left:0;right:0;top:-24px;height:24px;pointer-events:none;background:linear-gradient(to top,var(--bk-base),transparent)}[data-book-product] .bk-start-inner{max-width:32rem;margin:0 auto}[data-book-product] .bk-button{display:block;width:100%;min-height:52px;padding:14px 16px;border:0;border-radius:16px;font-size:16px;font-weight:800;cursor:pointer;background:var(--bk-accent);color:var(--bk-on-accent)}[data-book-product] .bk-button:hover{opacity:.92}[data-book-product] .bk-link-button{display:block;width:100%;min-height:44px;margin-top:4px;padding:8px;border:0;background:transparent;font-size:13px;color:var(--bk-muted);cursor:pointer}[data-book-product] .bk-start-note{margin:0 0 8px;text-align:center;font-size:12px;color:var(--bk-muted)}@media (min-width:900px){[data-book-product] .bk-entrance-question{font-size:30px}}[data-book-product] [data-pay-box]{--bk-pay:var(--bk-accent);--bk-pay-ink:var(--bk-on-accent)}[data-book-product] [data-pay-box] [data-pay-includes] svg,[data-book-product] [data-pay-box] svg.lucide-sparkles{color:var(--bk-pay)}[data-book-product] [data-pay-box] div.border-2.border-primary-500{border-color:var(--bk-pay)}[data-book-product] [data-pay-box] [data-pay-button] button{background-image:none;background-color:var(--bk-pay);color:var(--bk-pay-ink)}[data-book-product] [data-pay-box] [data-pay-button] button:hover:not(:disabled){opacity:.92}[data-book-product] [data-pay-box] [data-pay-button] button svg{color:var(--bk-pay-ink)}[data-book-product] [data-pay-box] input[type=checkbox]{accent-color:var(--bk-pay);color:var(--bk-pay)}[data-book-product] [data-pay-box] input:focus{border-color:var(--bk-pay)}[data-book-product] .bk-today{margin:16px 0 0;padding:12px 14px;border-radius:12px;background:hsla(0,0%,100%,.07);border-left:3px solid var(--bk-accent)}[data-book-product] .bk-today-label{display:block;margin-bottom:4px;font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--bk-accent)}