.sp-books{--ink:#102b4e;--line:#dbe3ed;--muted:#52637a;color:var(--ink);line-height:1.7;background:#f7f9fc;padding-bottom:56px}
.sp-books *{box-sizing:border-box}.sp-books .container{width:100%;max-width:1280px;margin:auto;padding:0 24px}
.sp-books .sp-book-hero{background:#fff;border-bottom:1px solid var(--line);padding:52px 0 40px}
.sp-books h1{font-family:Georgia,serif;font-size:clamp(2rem,4vw,3.3rem);line-height:1.15;margin:12px 0 20px;color:var(--ink)}
.sp-books h2{font-family:Georgia,serif;font-size:1.8rem;line-height:1.3;margin:0 0 16px;color:var(--ink)}
.sp-books h3{font-size:1.13rem;margin:0 0 12px;color:var(--ink)}.sp-books p{margin:0 0 18px;color:var(--muted)}
.sp-books .sp-kicker{text-transform:uppercase;font-size:.78rem;letter-spacing:.14em;font-weight:800;color:#245c99}
.sp-books .sp-book-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;align-items:center}
.sp-books .sp-book-button{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:10px 20px;border:1px solid var(--ink);border-radius:7px;background:var(--ink);color:white;text-decoration:none;font-weight:700;white-space:normal;text-align:center}
.sp-books .sp-book-button.secondary{background:white;color:var(--ink)}.sp-books a:focus-visible,.sp-books summary:focus-visible{outline:3px solid #d79524;outline-offset:4px}
.sp-books .sp-book-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:32px 0}
.sp-books .sp-book-card{background:#fff;border:1px solid var(--line);border-top:4px solid #245c99;border-radius:10px;padding:28px;min-width:0;display:flex;flex-direction:column}
.sp-books .sp-book-price{font-size:2.1rem;font-weight:800;margin:8px 0}.sp-books ul,.sp-books ol{padding-left:24px;margin:12px 0 20px}.sp-books li{margin-bottom:9px}
.sp-books .sp-book-card .sp-book-button{margin-top:auto;align-self:flex-start}.sp-books .sp-book-section{padding-top:36px;scroll-margin-top:110px}
.sp-books .sp-book-note{padding:20px 24px;background:#edf3fa;border-left:4px solid #245c99;margin:24px 0}.sp-books .sp-book-note p:last-child{margin:0}
.sp-books details{background:white;border:1px solid var(--line);border-radius:8px;margin:12px 0;padding:18px 22px}.sp-books summary{font-weight:700;cursor:pointer}.sp-books details p{margin:14px 0 0}
.sp-books .sp-book-nav{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px}.sp-books .sp-book-nav a{color:#245c99;font-weight:700}
.sp-books .sp-book-table-wrap{overflow-x:auto;margin:24px 0}.sp-books .sp-book-table{width:100%;max-width:760px;border-collapse:collapse;background:#fff;font-size:1rem}.sp-books .sp-book-table caption{text-align:left;font-weight:700;margin-bottom:12px}.sp-books .sp-book-table th,.sp-books .sp-book-table td{padding:13px 16px;border:1px solid var(--line);text-align:left}.sp-books .sp-book-table thead{background:#102b4e;color:#fff}.sp-books .sp-book-table td{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.sp-books .sp-book-table tbody th{font-weight:500}.sp-books .sp-book-table tr:nth-child(even){background:#f0f4f9}
@media(max-width:640px){.sp-books .container{padding:0 18px}.sp-books .sp-book-grid{grid-template-columns:1fr}.sp-books .sp-book-hero{padding:32px 0}.sp-books .sp-book-card{padding:22px}.sp-books .sp-book-actions>*{width:100%}.sp-books .sp-book-price{font-size:1.8rem}}
@media print{.sp-books{background:white}.sp-books .sp-book-actions,.sp-books .sp-book-nav{display:none}.sp-books .sp-book-card{break-inside:avoid}.sp-books details{break-inside:avoid}}