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0;background:#e8e8e8}.rb-speaking__media[data-astro-cid-vvwwigg3] img[data-astro-cid-vvwwigg3]{width:100%;height:100%;object-fit:cover;object-position:center 30%;display:block}.rb-speaking__kicker[data-astro-cid-vvwwigg3]{font-family:var(--sans);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}.rb-speaking__head[data-astro-cid-vvwwigg3]{font-family:var(--body);font-size:17px;line-height:1.55;color:var(--ink);margin:0 0 16px;max-width:46ch}.rb-speaking__cta[data-astro-cid-vvwwigg3]{display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 22px;font-family:var(--sans);font-size:14px;font-weight:700;color:var(--ink);text-decoration:none;background:var(--accent);border:1px solid #E8B904;border-radius:6px;transition:background .12s linear}.rb-speaking__cta[data-astro-cid-vvwwigg3]:hover{background:#f5c200}@media(max-width:800px){.rb-speaking__inner[data-astro-cid-vvwwigg3]{grid-template-columns:1fr;gap:0;padding:0 20px 28px}.rb-speaking__media[data-astro-cid-vvwwigg3]{margin:24px 0 18px;aspect-ratio:16 / 9}}.rb-stickybuy[data-astro-cid-vvwwigg3]{position:fixed;left:0;right:0;bottom:0;z-index:88;background:#fffffff7;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--rule);box-shadow:0 -2px 14px #12121214;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));transform:translateY(115%);transition:transform .24s ease}.rb-stickybuy[data-astro-cid-vvwwigg3][data-state=shown]{transform:translateY(0)}@media(min-width:992px){.rb-stickybuy[data-astro-cid-vvwwigg3]{display:none}}@media(prefers-reduced-motion:reduce){.rb-stickybuy[data-astro-cid-vvwwigg3]{transition:none}}.rb-stickybuy__inner[data-astro-cid-vvwwigg3]{display:flex;align-items:center;gap:12px;max-width:640px;margin:0 auto}.rb-stickybuy__thumb[data-astro-cid-vvwwigg3]{flex:0 0 auto;width:34px;height:34px;object-fit:cover;border-radius:2px}.rb-stickybuy__text[data-astro-cid-vvwwigg3]{display:flex;flex-direction:column;min-width:0;flex:1 1 auto}.rb-stickybuy__title[data-astro-cid-vvwwigg3]{font-family:var(--body);font-size:13px;font-weight:600;color:var(--ink);line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rb-stickybuy__disc[data-astro-cid-vvwwigg3]{font-family:var(--body);font-size:11px;color:var(--muted)}.rb-stickybuy__btns[data-astro-cid-vvwwigg3]{display:flex;gap:8px;flex:0 0 auto}.rb-stickybuy__btn[data-astro-cid-vvwwigg3]{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;font-family:var(--sans);font-size:12.5px;font-weight:700;text-transform:none;letter-spacing:0;text-decoration:none;white-space:nowrap;border:1.5px solid var(--ink);border-radius:3px;background:#fff;color:var(--ink)}.rb-stickybuy__btn--primary[data-astro-cid-vvwwigg3]{background:var(--accent);border-color:var(--accent)}@media(max-width:440px){.rb-stickybuy__title[data-astro-cid-vvwwigg3]{display:none}}.rb-page[data-astro-cid-vvwwigg3][data-density=shelf]{max-width:640px}.rb-page[data-astro-cid-vvwwigg3][data-density=shelf] .rb-grid[data-astro-cid-vvwwigg3]{grid-template-columns:1fr;grid-template-areas:"head" "rail" "main";row-gap:32px}.rb-page[data-astro-cid-vvwwigg3][data-density=shelf] .rb-rail__sticky[data-astro-cid-vvwwigg3]{position:static}.rb-page[data-astro-cid-vvwwigg3][data-density=shelf] .rb-main[data-astro-cid-vvwwigg3]{padding-top:0}.rb-headrow__cover[data-astro-cid-vvwwigg3]{display:none}@media(max-width:900px){.rb-page[data-astro-cid-vvwwigg3]{padding:100px 20px 32px}.rb-grid[data-astro-cid-vvwwigg3]{grid-template-columns:1fr;grid-template-areas:"head" "rail" "main";column-gap:0;row-gap:28px}.rb-rail__sticky[data-astro-cid-vvwwigg3]{position:static}.rb-main[data-astro-cid-vvwwigg3]{padding-top:8px}.rb-headrow[data-astro-cid-vvwwigg3]{display:flex;align-items:flex-start;gap:16px}.rb-headrow__text[data-astro-cid-vvwwigg3]{min-width:0}.rb-headrow__cover[data-astro-cid-vvwwigg3]{display:block;flex:0 0 auto;width:92px;height:auto;border-radius:2px;box-shadow:0 1px 2px #1212121f,0 8px 18px -10px #1212124d}.rb-cover[data-astro-cid-vvwwigg3]{display:none}}@media(max-width:600px){.rb-page[data-astro-cid-vvwwigg3]{padding:92px 16px 24px}.rb-section[data-astro-cid-vvwwigg3]{margin-bottom:36px}.rb-related__grid[data-astro-cid-vvwwigg3]{gap:14px}.rb-related__cover[data-astro-cid-vvwwigg3]{height:104px}.rb-related__cover[data-astro-cid-vvwwigg3] img{max-height:104px}.rb-related__author[data-astro-cid-vvwwigg3]{display:none}}@media(prefers-reduced-motion:reduce){.rb-buy__btn[data-astro-cid-vvwwigg3],.rb-crumbs[data-astro-cid-vvwwigg3] a[data-astro-cid-vvwwigg3],.rb-mentions__link[data-astro-cid-vvwwigg3],.rb-cover[data-astro-cid-vvwwigg3] .book3d__inner{transition:none}}