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minmax(220px,.7fr);gap:80px;align-items:center}.book-home-copy h2{max-width:25ch;font-size:clamp(2rem,3.5vw,2.9rem);margin:0}.book-home-copy>p:not(.book-section-name){max-width:60ch;color:#4c5d72;margin-top:24px}.book-home-copy .book-home-meta{font-size:.92rem}.book-home-cover{width:min(100%,250px);justify-self:center}.book-bundle-section{padding-block:24px 56px}.book-bundle-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.book-bundle-card{display:grid;grid-template-columns:112px minmax(0,1fr);gap:22px;padding:24px;border:1px solid #d4d8dc;border-radius:10px;min-width:0}.book-bundle-card>img{width:100%;height:auto;align-self:start;border:1px solid #d4d8dc;border-radius:3px}.book-bundle-card .book-section-name{margin-bottom:8px;font-size:.8rem}.book-bundle-card h3{font-family:inherit;font-size:1.15rem;line-height:1.35;margin:0;overflow-wrap:anywhere}.book-bundle-card p:not(.book-section-name){font-size:.92rem;color:#4c5d72;line-height:1.65;margin-top:14px}.book-bundle-card .book-bundle-format{font-weight:700;color:#11284a}.book-bundle-routine{max-width:820px;padding-bottom:64px}.book-bundle-routine h2{font-size:clamp(1.9rem,3vw,2.6rem);margin:0}.book-home-cover-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;width:min(100%,340px);justify-self:center}.book-home-cover-grid figure{margin:0;min-width:0}.book-home-cover-grid img{display:block;width:100%;height:auto;border:1px solid #c9d4df;border-radius:3px}.book-home-cover-grid figcaption{color:#4c5d72;font-size:.8rem;margin-top:8px;line-height:1.4}@media(max-width:800px){.book-bundle-grid{grid-template-columns:minmax(0,1fr)}.book-detail-hero{gap:28px;grid-template-columns:minmax(0,1.4fr) minmax(180px,.6fr)}.book-purchase-panel{grid-template-columns:minmax(0,1fr);gap:24px}.book-detail-copy 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h1{font-size:clamp(2.15rem,8.4vw,2.8rem)}.book-intro{font-size:1.08rem}.book-lesson-section{padding-block:48px}.book-contents{padding-block:52px}.book-unit-list{grid-template-columns:minmax(0,1fr)}.book-unit-list li{gap:14px}.book-faq{padding-bottom:60px}.book-catalog-heading{padding-block:42px 32px}.book-edition-row{grid-template-columns:minmax(0,1fr);gap:30px;padding-block:40px}.book-catalog-cover{width:210px}.book-catalog-note{padding-block:44px 60px}.book-home-inner{grid-template-columns:minmax(0,1fr);gap:36px}.book-home-shelf{padding-block:52px}.book-home-cover{width:220px}}@media(prefers-reduced-motion:reduce){.books-site *,.book-home-shelf *{scroll-behavior:auto;transition:none}}