/* GuidaLibri LibroPedia: scoped visual layer */
.single-gl_book .gl-book-hero{display:grid;grid-template-columns:minmax(120px,190px) minmax(0,1fr);gap:clamp(18px,3vw,38px);padding:24px;margin:0 0 28px;background:#f5f7f4;border:1px solid #e4e9e5;border-radius:18px;align-items:start}
.single-gl_book .gl-book-hero__cover{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:9px;box-shadow:0 10px 25px #0b243020}
.single-gl_book .gl-book-hero__placeholder{aspect-ratio:2/3;display:grid;place-items:center;background:#e5ebe8;border-radius:9px;color:#34594d;font-size:38px}
.single-gl_book .gl-book-hero__eyebrow{text-transform:uppercase;letter-spacing:.13em;color:#26735d;font-weight:700;font-size:11px;margin:0 0 10px}
.single-gl_book .gl-book-hero__title{font-size:clamp(24px,3vw,36px);line-height:1.14;margin:0 0 8px;color:#112c26}
.single-gl_book .gl-book-hero__author{font-size:17px;margin:0 0 18px;color:#39534c}
.single-gl_book .gl-book-hero__facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px;margin:0}
.single-gl_book .gl-book-hero__facts div{min-width:0}
.single-gl_book .gl-book-hero__facts dt{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#62736e;font-weight:700}
.single-gl_book .gl-book-hero__facts dd{margin:3px 0 0;font-size:14px;color:#19352c;overflow-wrap:anywhere}
.single-gl_book .gl-amazon-offers{margin:38px 0;padding:24px;background:#fff;border:1px solid #e1e8e5;border-radius:18px;box-shadow:0 8px 25px #142f2510}
.single-gl_book .gl-amazon-offers>h2{margin:0 0 12px;font-size:clamp(21px,2.5vw,27px)}
.single-gl_book .gl-affiliate-disclosure{font-size:12px;color:#68756f;line-height:1.6;margin:0 0 18px}
.single-gl_book .gl-book-editorial{margin:24px 0 30px}
.single-gl_book .gl-book-editorial>h2{font-size:clamp(22px,2.5vw,30px);margin:0 0 14px}
@media(max-width:600px){.single-gl_book .gl-book-hero{grid-template-columns:100px minmax(0,1fr);padding:14px;gap:14px}.single-gl_book .gl-book-hero__facts{grid-template-columns:1fr}.single-gl_book .gl-book-hero__title{font-size:22px}.single-gl_book .gl-amazon-offers{padding:15px}}
@media(prefers-color-scheme:dark){.single-gl_book .gl-book-hero{background:#172720;border-color:#365046}.single-gl_book .gl-book-hero__title,.single-gl_book .gl-book-hero__facts dd{color:#eef6f0}.single-gl_book .gl-book-hero__author,.single-gl_book .gl-book-hero__facts dt{color:#bfd0c7}.single-gl_book .gl-amazon-offers{background:#172720;border-color:#365046}}

/* 2.3.1: compact metadata card and clear editorial/commercial separation */
.single-gl_book .gl-book-hero{grid-template-columns:minmax(85px,130px) minmax(0,1fr);min-height:0;padding:20px;gap:22px;margin-bottom:24px}
.single-gl_book .gl-book-hero__placeholder{max-height:190px;min-height:140px}
.single-gl_book .gl-book-hero__cover{max-height:220px}
.single-gl_book .gl-book-hero__author{font-weight:600}
.single-gl_book .gl-amazon-offers{clear:both;margin-top:32px}
.single-gl_book .gl-amazon-offers .gl-affiliate-disclosure{margin-bottom:16px}
@media(max-width:600px){.single-gl_book .gl-book-hero{grid-template-columns:88px minmax(0,1fr);padding:14px;gap:13px}.single-gl_book .gl-book-hero__placeholder{min-height:125px}}

/* 2.3.2: compact presentation of Content Egg merchant summaries.
   Do not touch price, product links, cover, merchant disclosure, or the original editorial text. */
.single-gl_book .gl-amazon-offers :is(.cegg-description,.cegg-desc,.cegg-item-description,.cegg-product-description,.cegg-desc-container,.cegg-item-desc,.egg-description,.cegg-text-description){
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden;
  max-height:5.1em; line-height:1.7; font-size:13px; color:#53635b;
}
.single-gl_book .gl-amazon-offers :is(.cegg-description,.cegg-desc,.cegg-item-description,.cegg-product-description,.cegg-desc-container,.cegg-item-desc,.egg-description,.cegg-text-description) :is(p,div){margin:0}
.single-gl_book .gl-book-hero__author{margin-bottom:12px}
.single-gl_book .gl-book-hero__facts:empty{display:none}