.zr-book-detail-hero{position:relative;overflow:hidden;background:var(--zr-ink-dark);color:#fff}.zr-book-detail-hero::before{position:absolute;inset:0;content:"";background:radial-gradient(circle at 73% 39%,rgba(32,94,137,.72),transparent 26%),radial-gradient(circle at 75% 70%,rgba(216,187,67,.17),transparent 18%)}.zr-book-detail-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.78fr);gap:72px;align-items:center;min-height:660px}.zr-book-detail-hero-copy{max-width:720px}.zr-book-detail-hero-copy h1{max-width:750px;margin:0 0 24px;font-family:Georgia,"Times New Roman",serif;font-size:clamp(49px,5.45vw,80px);font-weight:400;letter-spacing:-.05em;line-height:.97}.zr-book-detail-hero-copy>p:not(.zr-eyebrow){max-width:610px;margin:0;color:#d7e5ea;font-size:18px;line-height:1.7}.zr-book-detail-hero-cover{position:relative;justify-self:center;width:min(100%,350px);margin:42px 0 0}.zr-book-detail-hero-cover>span{position:absolute;z-index:-1;right:-40px;bottom:-18px;width:86%;height:25px;border-radius:50%;background:rgba(0,0,0,.42);filter:blur(11px);transform:rotate(-5deg)}.zr-book-detail-hero-cover img{display:block;width:100%;height:auto;box-shadow:22px 28px 45px rgba(0,0,0,.38);transform:translateY(-6px);transition:transform .25s ease,box-shadow .25s ease}.zr-book-detail-hero-cover:hover img{box-shadow:25px 33px 50px rgba(0,0,0,.48);transform:translateY(-14px)}.zr-book-detail-intro{background:var(--zr-paper)}.zr-book-detail-intro-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.72fr);gap:90px;align-items:start}.zr-section-intro p+.zr-section-intro p{margin-top:18px}.zr-book-detail-data{padding:30px;background:var(--zr-ink-dark);border-top:3px solid var(--zr-sun);color:#fff;box-shadow:0 18px 34px rgba(23,37,51,.12)}.zr-book-detail-data>span,.zr-book-detail-material-note>span,.zr-book-detail-order aside>span{display:block;margin-bottom:25px;color:var(--zr-sun);font-size:11px;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.zr-book-detail-data dl{margin:0}.zr-book-detail-data dl div{display:grid;grid-template-columns:1fr auto;gap:18px;padding:14px 0;border-top:1px solid rgba(209,229,236,.22)}.zr-book-detail-data dt{color:#bdd0da;font-size:12px}.zr-book-detail-data dd{margin:0;color:#fff;font-size:13px;font-weight:800;text-align:right}.zr-section-head{display:flex;align-items:end;justify-content:space-between;gap:36px}.zr-section-head h2,.zr-book-detail-content h2,.zr-book-detail-order h2{max-width:760px;margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(39px,4.1vw,60px);font-weight:400;letter-spacing:-.043em;line-height:1}.zr-section-head>p{max-width:430px;margin:0;color:#40525b;font-size:16px;line-height:1.7}.zr-book-detail-reader{background:var(--zr-mist)}.zr-book-detail-reader-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:42px}.zr-book-detail-reader-grid article{min-height:275px;padding:29px;background:var(--zr-white);border-top:3px solid var(--zr-sun);box-shadow:0 14px 34px rgba(23,37,51,.07)}.zr-book-detail-reader-grid span,.zr-book-detail-chapters span{display:block;margin-bottom:34px;color:var(--zr-blue);font-size:11px;font-weight:850;letter-spacing:.11em}.zr-book-detail-reader-grid h3,.zr-book-detail-chapters h3,.zr-book-detail-material-note h3,.zr-book-detail-order aside h3,.zr-book-detail-more-grid h3{margin:0 0 12px;font-family:Georgia,"Times New Roman",serif;font-size:29px;font-weight:400;letter-spacing:-.035em;line-height:1.05}.zr-book-detail-reader-grid p,.zr-book-detail-chapters p{margin:0;color:var(--zr-muted);font-size:15px;line-height:1.65}.zr-book-detail-content{background:var(--zr-paper)}.zr-book-detail-content-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(300px,.72fr);gap:90px;align-items:start}.zr-book-detail-content-intro{max-width:720px;margin:25px 0 0;color:#40525b;font-size:17px;line-height:1.72}.zr-book-detail-chapters{margin-top:38px;border-top:1px solid var(--zr-line)}.zr-book-detail-chapters article{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:25px 0;border-bottom:1px solid var(--zr-line)}.zr-book-detail-chapters span{margin:3px 0 0;color:var(--zr-sun)}.zr-book-detail-material-note{margin-top:7px;padding:30px;background:var(--zr-white);border-top:3px solid var(--zr-sun);box-shadow:0 14px 34px rgba(23,37,51,.07)}.zr-book-detail-material-note>span{color:var(--zr-blue)}.zr-book-detail-material-note p{margin:0;color:var(--zr-muted);font-size:15px;line-height:1.65}.zr-book-detail-order{padding:94px 0;background:var(--zr-ink-dark);color:#fff}.zr-book-detail-order-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.75fr);gap:90px;align-items:end}.zr-book-detail-order>div>p:not(.zr-eyebrow){max-width:660px;margin:24px 0 0;color:#bfd0d8;font-size:17px;line-height:1.72}.zr-book-detail-order aside{padding:30px;background:var(--zr-white);border-top:3px solid var(--zr-sun);color:var(--zr-ink);box-shadow:0 14px 34px rgba(0,0,0,.18)}.zr-book-detail-order aside>span{color:var(--zr-blue)}.zr-book-detail-order aside p{margin:0;color:var(--zr-muted);font-size:15px;line-height:1.65}.zr-text-link{display:inline-block;margin-top:24px;color:var(--zr-ink);font-size:12px;font-weight:850;text-decoration:none}.zr-text-link:hover{color:var(--zr-blue)}.zr-book-detail-more{background:#edf2f3}.zr-book-detail-more-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:42px}.zr-book-detail-more-grid a{display:block;min-height:254px;padding:30px;background:var(--zr-white);border-top:3px solid var(--zr-sun);color:var(--zr-ink);box-shadow:0 14px 34px rgba(23,37,51,.07);text-decoration:none;transition:transform .2s ease,box-shadow .2s ease}.zr-book-detail-more-grid a:hover{box-shadow:0 18px 38px rgba(23,37,51,.13);transform:translateY(-3px)}.zr-book-detail-more-grid a>span{display:block;margin-bottom:27px;color:var(--zr-blue);font-size:11px;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.zr-book-detail-more-grid p{margin:0;color:var(--zr-muted);font-size:15px;line-height:1.65}.zr-book-detail-more-grid strong{display:block;margin-top:23px;font-size:12px}
@media(max-width:920px){.zr-book-detail-hero-grid,.zr-book-detail-intro-grid,.zr-book-detail-content-grid,.zr-book-detail-order-grid{grid-template-columns:1fr;gap:42px}.zr-book-detail-hero-grid{padding-top:74px;padding-bottom:70px}.zr-book-detail-hero-cover{max-width:280px;margin:0}.zr-section-head{align-items:flex-start;flex-direction:column}.zr-book-detail-reader-grid{grid-template-columns:1fr}.zr-book-detail-more-grid{grid-template-columns:1fr}}
@media(max-width:640px){.zr-book-detail-hero-grid{min-height:unset;padding-top:68px}.zr-book-detail-hero-copy h1{font-size:53px}.zr-book-detail-hero-cover{max-width:225px}.zr-book-detail-chapters article{grid-template-columns:44px 1fr;gap:14px}.zr-book-detail-order{padding:68px 0}.zr-book-detail-data dl div{grid-template-columns:1fr;gap:2px}.zr-book-detail-data dd{text-align:left}.zr-book-detail-reader-grid article{min-height:auto}}