.commerce-hero{background:linear-gradient(120deg,#052744,#0c4b78);color:#fff;padding:76px 0}.commerce-hero h1{font-size:clamp(32px,5vw,56px);max-width:760px;margin:14px 0}.commerce-hero p{max-width:650px;color:#d3e1eb;line-height:1.8}.commerce-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:24px;padding-top:42px;padding-bottom:60px}.commerce-card{background:#fff;border:1px solid #dce5ec;border-radius:20px;padding:28px;box-shadow:0 10px 35px #05274408;margin:24px 0;min-width:0;overflow-wrap:anywhere}.commerce-grid .commerce-card{margin:0;display:flex;flex-direction:column;align-items:flex-start;gap:12px}.commerce-card h1,.commerce-card h2{color:#073966;line-height:1.25}.commerce-card p{line-height:1.75;color:#496276}.commerce-price{font-size:clamp(24px,3vw,34px);font-weight:750;color:#073966;font-variant-numeric:tabular-nums}.commerce-badge{display:inline-flex;padding:6px 12px;border-radius:99px;font-size:12px;font-weight:700;background:#edf4f8;color:#073966;white-space:normal}.commerce-checkout{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding-top:28px;padding-bottom:48px}.commerce-card label{display:block;margin:14px 0;color:#26445e;font-weight:600}.commerce-card input:not([type=checkbox]),.commerce-card select,.commerce-card textarea{display:block;width:100%;max-width:100%;padding:12px;border:1px solid #c7d6e2;border-radius:10px;background:#fbfdff;color:#173c5b;margin-top:7px;font:inherit}.commerce-card .check{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.6}.commerce-card input[type=checkbox]{margin-top:5px;flex-shrink:0}.commerce-muted{font-size:13px;color:#61788a}.commerce-access{padding:24px;background:#f1f6fa;border:1px solid #dce7ef;border-radius:16px;margin-bottom:30px}.commerce-access h3{margin-top:16px}.commerce-chapters{padding-left:24px}.commerce-chapters li{padding:12px 0;border-bottom:1px solid #d9e4ec;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.commerce-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border-bottom:1px solid #edf1f5}.commerce-row p{margin:5px 0}.commerce-card details{padding:18px 0;border-top:1px solid #e3eaf0}.commerce-card summary{cursor:pointer;font-weight:700;line-height:1.8;color:#073966}.commerce-tabs{display:flex;flex-wrap:wrap;gap:10px}.commerce-tabs a{padding:10px 18px;background:#edf4f8;border-radius:99px;font-weight:600}.commerce-code{display:block;background:#073966;color:#fff;padding:16px;border-radius:12px;white-space:normal;overflow-wrap:anywhere;font-size:12px;line-height:1.8}.commerce-receipt dl{display:grid;grid-template-columns:1fr auto;gap:16px;padding:20px 0}.commerce-receipt dd{margin:0;text-align:right}.commerce-pre{white-space:pre-wrap}.commerce-install{max-width:720px;padding:40px;margin:50px auto}.install-login{text-align:center;padding:12px}.commerce-card button:disabled{opacity:.5;cursor:not-allowed}.library-search{flex-wrap:wrap}.commerce-card .form-grid .full{grid-column:1/-1}@media(max-width:700px){.commerce-checkout{grid-template-columns:1fr;gap:0}.commerce-card{padding:20px;border-radius:14px}.commerce-hero{padding:44px 0}.commerce-install{margin:24px 16px}.commerce-row{align-items:flex-start;flex-direction:column;gap:10px}.commerce-card .form-grid{grid-template-columns:1fr}.dash-shell>aside{max-height:none}.commerce-receipt dl{grid-template-columns:1fr auto;font-size:14px}.library-search>*{max-width:100%}}@media print{.site-header,.topline,.news-ticker,footer,.dash-shell>aside,.research-newsletter,.commerce-receipt button,.commerce-receipt .btn{display:none!important}.dash-shell{display:block}.commerce-card{box-shadow:none;border:0}.dash-main{width:100%}}
.page-image-wrap{position:relative}.reader-watermark{position:absolute;top:18px;right:16px;z-index:1;pointer-events:none;font-size:12px;color:#07396699;background:#ffffffbb;padding:6px;border-radius:5px;max-width:80%}