.mst-book-feature a:focus-visible{outline:3px solid #e3b34a;outline-offset:5px}
#author-book,#related-book{scroll-margin-top:125px}.mst-book-feature-shell{padding-top:0!important;padding-bottom:70px!important}
.mst-book-feature{display:grid;grid-template-columns:240px minmax(0,1fr);gap:52px;align-items:center;padding:42px 48px;background:#f5f8fa;border:1px solid #d7e2ea;border-radius:7px;direction:ltr;text-align:left}
.mst-book-feature figure{margin:0;display:flex;justify-content:center}
.mst-book-feature figure a{display:block;width:218px;max-width:100%}
.mst-book-feature figure img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;box-shadow:0 14px 28px #173a5521;border:1px solid #dce3e8;border-radius:1px}
.mst-book-feature .mst-book-eyebrow{font-size:11px;line-height:1.5;letter-spacing:.12em;text-transform:uppercase;font-weight:650;color:#6a7280;margin:0 0 14px!important}
.mst-book-feature h2{font-size:clamp(2rem,3vw,2.8rem)!important;line-height:1.12!important;letter-spacing:-.04em;margin:0 0 13px!important;color:#173a55}
.mst-book-feature .mst-book-subtitle{font-size:clamp(1.04rem,1.5vw,1.22rem);line-height:1.5;font-weight:500;color:#294b65;max-width:650px;margin:0 0 19px!important}
.mst-book-feature .mst-book-description{font-size:1rem;line-height:1.8;color:#526a7c;max-width:650px;margin:0 0 22px!important}
.mst-book-feature .mst-book-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:24px}
.mst-book-feature .mst-book-amazon{font-size:.9rem;color:#173a55;text-decoration:underline;text-underline-offset:5px;font-weight:600}
.mst-book-feature .mst-book-purchase-note{color:#647787;font-size:.8rem;line-height:1.6;margin:18px 0 0!important}
.mst-book-feature-compact{grid-template-columns:160px minmax(0,1fr);gap:36px;padding:30px 34px;margin-top:42px}
.mst-book-feature-compact figure a{width:150px}
.mst-book-feature-compact h2{font-size:1.85rem!important}
.mst-book-feature-compact .mst-book-subtitle{font-size:1.08rem;margin-bottom:12px!important}
.mst-book-feature-compact .mst-book-description{margin-bottom:16px!important}
.mst-book-feature-compact .mst-book-actions{margin-top:18px}
@media(max-width:760px){.mst-book-feature{grid-template-columns:190px minmax(0,1fr);gap:28px;padding:30px}.mst-book-feature figure a{width:175px}.mst-book-feature .mst-book-actions{gap:18px}.mst-book-feature-compact{grid-template-columns:140px minmax(0,1fr);gap:26px}.mst-book-feature-compact figure a{width:135px}}
@media(max-width:600px){.mst-book-feature{grid-template-columns:1fr;gap:29px;padding:28px 24px}.mst-book-feature figure{justify-content:flex-start}.mst-book-feature figure a{width:170px}.mst-book-feature-shell{padding-bottom:45px!important}.mst-book-feature .mst-book-actions{align-items:flex-start;flex-direction:column;gap:18px}.mst-book-feature-compact{margin-top:30px}.mst-book-feature-compact figure a{width:145px}.mst-book-feature .mst-book-purchase-note{margin-top:16px!important}}