.pro-book-card{aspect-ratio:auto;width:100%;box-sizing:border-box;display:flex;flex-direction:column;background:#fff;border-radius:14px;overflow:hidden;color:#0f172a;min-width:0;font-family:Inter,'Noto Sans JP',sans-serif}
.pro-book-cover{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:0;background:#f3f4f6;overflow:hidden}
.pro-book-cover img{display:block!important;width:100%!important;height:auto!important;object-fit:contain!important;transform:none!important;border-radius:0!important}
.pro-book-caption{flex:none;padding:14px 16px;max-height:28%;overflow:auto}
.pro-book-caption .pro-book-title{font-size:17px!important;line-height:1.45!important;font-weight:800;margin:0!important;display:block!important;overflow:visible!important;-webkit-line-clamp:unset!important;white-space:normal}
.pro-book-subtitle{font-size:13px;color:#64748b;margin-top:5px;line-height:1.5}
#feed .pro-book-entry{height:auto!important;align-self:start;display:block!important;overflow:hidden}
article.pro-book-entry{height:auto;align-self:start}article.pro-book-entry>a{display:block}
#p-body.pro-book-viewer{display:grid!important;grid-template-columns:minmax(220px,380px) minmax(0,780px)!important;justify-content:center;gap:48px;padding:40px;box-sizing:border-box}
.pro-book-viewer #col-right,.pro-book-viewer #mobile-corporate-launchers{display:none!important}
.pro-book-viewer #col-left{padding:0!important;position:static!important;max-height:none!important;overflow:visible!important}
.pro-book-viewer #col-center{padding:0!important}.pro-book-detail{background:white;padding:32px;border-radius:14px;font-family:Inter,'Noto Sans JP',sans-serif}.pro-book-detail h1{font-size:28px;font-weight:800;line-height:1.5}.pro-book-detail h2{font-size:20px;font-weight:700;margin:32px 0 16px}.pro-book-detail dl{margin:24px 0}.pro-book-detail dl>div{display:flex;gap:20px;border-bottom:1px solid #e2e8f0;padding:12px 0}.pro-book-detail dt{min-width:90px;color:#64748b}.pro-book-detail dd{margin:0}.pro-book-review{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9}.pro-book-buy{display:inline-block;background:#2563eb;color:white;padding:12px 20px;border-radius:8px;margin-top:28px;text-decoration:none}
@media(max-width:700px){#p-body.pro-book-viewer{grid-template-columns:1fr!important;padding:20px;gap:24px}.pro-book-viewer #col-left{width:min(100%,360px);margin:auto}.pro-book-detail{padding:22px}.pro-book-detail h1{font-size:23px}}

/* Standard card markup; book cover height follows the original image ratio. */
.book-cover-card .manager-card-media{aspect-ratio:auto!important;height:auto!important;background:#f1f5f9;}
.book-cover-card .manager-card-media img{width:100%!important;height:auto!important;object-fit:contain!important;transform:none!important;}
#feed .book-cover-card .manager-card-profile,#feed .book-cover-card .manager-card-address{display:none;}