.ebook-workbook{position:relative;isolation:isolate;overflow:hidden;background:#f4f8f7;color:#2f3742;padding:40px 0 32px}
.ebook-workbook::before,.ebook-workbook::after{content:"";position:absolute;z-index:-1;pointer-events:none;width:140%;height:170px;left:-20%;bottom:-110px;border-radius:50%;background:#e3efee;transform:rotate(4deg)}
.ebook-workbook::after{top:-125px;bottom:auto;left:20%;background:#e8f1f1;transform:rotate(8deg)}
.ebook-workbook-header{margin-bottom:28px}
.ebook-workbook-pill{display:inline-block;margin:0 0 18px;padding:7px 18px;border-radius:999px;background:#dce9e3;color:#35675a;font-size:.75rem;line-height:1.4;font-weight:800;letter-spacing:.08em}
.ebook-workbook h2{margin:0;font-size:clamp(2rem,3vw,2.5rem);line-height:1.15;color:#1f4e79;font-weight:800;letter-spacing:-.025em;overflow-wrap:anywhere}
.ebook-workbook-intro{margin:14px 0 0;font-size:1.125rem;line-height:1.55}
.ebook-workbook-layout{display:grid;grid-template-columns:minmax(0,43fr) minmax(0,57fr);gap:24px;align-items:center}
.ebook-workbook-book{display:block;min-width:0}.ebook-workbook-book img{display:block;width:100%;height:auto;object-fit:contain;aspect-ratio:4/3}
.ebook-workbook-pages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:start}
.ebook-workbook-figure{margin:0;min-width:0}
.ebook-workbook-trigger{display:block;border:1px solid #d4dfda;border-radius:6px;overflow:hidden;background:white;box-shadow:0 3px 10px #173e5b0c;text-decoration:none}
.ebook-workbook-trigger picture{display:block;aspect-ratio:893/1263}
.ebook-workbook-trigger img{display:block;width:100%;height:auto;aspect-ratio:893/1263;object-fit:contain}
.ebook-workbook-figure figcaption{margin-top:12px;line-height:1.4;overflow-wrap:anywhere}
.ebook-workbook-figure figcaption strong{display:block;color:#1f4e79;font-size:1rem;font-weight:800}
.ebook-workbook-figure figcaption span{display:block;margin-top:5px;font-size:.875rem;color:#435967}
.ebook-workbook-summary{margin:24px 0 0;border-top:1px solid #cfdcd8;padding-top:16px;text-align:center;font-size:1rem;line-height:1.5}
.ebook-workbook-summary strong{color:#386a59;font-weight:800}
.ebook-workbook-dialog{width:min(960px,calc(100% - 24px));max-width:none;max-height:calc(100dvh - 24px);margin:auto;padding:0;border:1px solid #d4dfda;border-radius:12px;color:#2f3742;background:#f8faf9;font-family:Manrope,Arial,sans-serif;overflow:auto}
.ebook-workbook-dialog::backdrop{background:#102f45b3}
.ebook-workbook-dialog-header{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;background:#f8faf9;border-bottom:1px solid #d4dfda}
.ebook-workbook-dialog h3{margin:0;font-size:1.125rem;color:#1f4e79;overflow-wrap:anywhere}
.ebook-workbook-close{flex:none;border:1px solid #1f4e79;border-radius:6px;min-height:44px;padding:10px 16px;background:white;color:#1f4e79;font:inherit;font-weight:700;cursor:pointer}
.ebook-workbook-reader{overflow:auto;max-height:calc(100dvh - 180px);padding:12px;overscroll-behavior:contain;touch-action:auto}
.ebook-workbook-reader img{display:block;width:893px;max-width:none!important;height:auto;object-fit:contain;background:#fff}
.ebook-workbook-dialog-footer{margin:0;padding:12px 18px;border-top:1px solid #d4dfda;font-size:1rem}.ebook-workbook-original{color:#1f4e79!important;text-underline-offset:3px}
@media(max-width:1099px){.ebook-workbook-layout{grid-template-columns:minmax(0,1fr)}.ebook-workbook-book{width:min(700px,100%);margin-inline:auto}.ebook-workbook-pages{gap:20px}}
@media(max-width:899px){.ebook-workbook{padding:32px 0 28px}.ebook-workbook h2{font-size:clamp(1.625rem,4vw,1.875rem)}.ebook-workbook-intro{font-size:1rem;margin-top:12px}.ebook-workbook-header{margin-bottom:20px}.ebook-workbook-layout{gap:16px}.ebook-workbook-pages{grid-template-columns:minmax(0,1fr);gap:14px}.ebook-workbook-figure{display:grid;grid-template-columns:minmax(0,35fr) minmax(0,65fr);gap:18px;align-items:center;background:#ffffffa8;border:1px solid #dce7e3;border-radius:9px;padding:10px}.ebook-workbook-figure figcaption{margin:0}.ebook-workbook-figure figcaption strong{font-size:1rem}.ebook-workbook-figure figcaption span{font-size:.875rem}.ebook-workbook-summary{font-size:1rem;margin-top:18px}.ebook-workbook-dialog-header{padding:12px}.ebook-workbook-dialog h3{font-size:1rem}}

.ebook-workbook-book{overflow:hidden}.ebook-workbook-book img{transform:scale(1.3)}