:root{--ebuk-primary:#176b52;--ebuk-ink:#18312b;--ebuk-muted:#65736d;--ebuk-line:#e5ece8;--ebuk-soft:#f5f8f5;--ebuk-accent:#e8f2ec}.ebuk-store,.ebuk-single{max-width:1180px;margin:0 auto;color:var(--ebuk-ink);font-family:inherit}.ebuk-hero{padding:clamp(32px,6vw,76px) 24px;text-align:center;border-radius:24px;background:linear-gradient(135deg,#f3f8ef,#e7f2ec 55%,#edf5fa);margin:22px 0 48px}.ebuk-eyebrow{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--ebuk-primary);text-transform:uppercase}.ebuk-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.08;max-width:760px;margin:14px auto;color:#173e32}.ebuk-hero>p{max-width:650px;margin:0 auto 24px;color:#52645c;font-size:17px}.ebuk-search{display:flex;max-width:620px;margin:24px auto 0;background:#fff;border:1px solid #dce8df;border-radius:12px;padding:5px;box-shadow:0 8px 25px #244d3510}.ebuk-search input{min-width:0;flex:1;border:0!important;box-shadow:none!important;padding:13px 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h1{font-size:clamp(30px,4vw,46px);line-height:1.12;margin:8px 0 14px}.ebuk-author,.ebuk-muted{color:var(--ebuk-muted)}.ebuk-lead{font-size:18px;color:#53645c;line-height:1.65}.ebuk-buy-large{margin:5px 10px 5px 0;min-width:140px}.ebuk-description{line-height:1.8;font-size:16px}.ebuk-benefits,.ebuk-reviews{padding:25px;margin:28px 0;background:var(--ebuk-soft);border:1px solid var(--ebuk-line);border-radius:16px}.ebuk-benefits li{margin:8px 0}.ebuk-review{padding:14px 0;border-bottom:1px solid var(--ebuk-line)}.ebuk-review p{margin:6px 0}.ebuk-review-form{display:grid;gap:13px;max-width:620px}.ebuk-review-form label{display:grid;gap:6px;font-weight:700}.ebuk-review-form input,.ebuk-review-form select,.ebuk-review-form textarea{width:100%;border:1px solid #d9e3dc;border-radius:8px;padding:11px;background:#fff}.ebuk-related-title{margin-top:35px}.ebuk-store 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