.product-detail-page{background:#f7fafc;color:#10243e;min-height:100vh;overflow-x:hidden}
.product-detail-page .library-nav{width:auto;max-width:none;box-sizing:border-box}
.product-detail-page .library-nav .brand img{max-width:100%}
.product-breadcrumb{max-width:1240px;margin:0 auto;padding:24px 32px 10px;display:flex;gap:12px;align-items:center;font-size:13px;color:#718096}
.product-breadcrumb a{color:#087cc1;text-decoration:none}
.product-detail-hero{max-width:1240px;margin:0 auto;padding:30px 32px 64px;display:grid;grid-template-columns:minmax(0,.88fr) minmax(480px,1.12fr);gap:56px;align-items:center}
.product-detail-copy{padding:22px 0}
.product-detail-copy h1{font-size:clamp(58px,7vw,104px);line-height:.92;letter-spacing:-.065em;margin:24px 0 20px;color:#102b4e}
.product-subtitle{font-size:23px;line-height:1.35;color:#1684c7;margin:0 0 24px}
.product-intro{max-width:610px;font-size:17px;line-height:1.75;color:#5c6f83;margin:0}
.product-actions{display:flex;gap:14px;align-items:center;margin:34px 0}
.product-actions a{padding:15px 22px;text-decoration:none;font-weight:700;font-size:14px}
.product-primary{background:#087fc4;color:#fff}
.product-secondary{border:1px solid #b9c8d5;color:#173a5d;background:#fff}
.product-trust{display:flex;gap:22px;flex-wrap:wrap;font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:#527187}
.product-trust span:before{content:'+';color:#54b83f;margin-right:7px;font-weight:800}
.product-detail-image{margin:0;background:#eaf3f8;position:relative;overflow:hidden;min-height:480px}
.product-detail-image img{display:block;width:100%;height:100%;min-height:480px;object-fit:cover}
.product-detail-image figcaption{position:absolute;left:22px;right:22px;bottom:20px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);padding:15px 18px;display:flex;justify-content:space-between;align-items:center}
.product-detail-image figcaption b{font-size:15px}.product-detail-image figcaption span{font-size:12px;color:#60778a}
.product-facts{max-width:1240px;margin:0 auto 72px;padding:0 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#dbe5ec}
.product-facts article{background:#fff;padding:34px}.product-facts small{font-size:11px;letter-spacing:.13em;color:#1684c7}
.product-facts h2{font-size:22px;line-height:1.3;margin:14px 0;color:#173a5d}.product-facts p{font-size:14px;line-height:1.7;color:#6a7c8d;margin:0}
.product-note{max-width:1176px;margin:0 auto 72px;padding:56px 64px;background:#0e2e4d;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end}
.product-note h2{font-size:42px;line-height:1.08;margin:18px 0 0}.product-note p{font-size:15px;line-height:1.8;color:#c5d5e1;margin:0}
.product-directory{max-width:1240px;margin:0 auto;padding:0 32px 72px;display:grid;grid-template-columns:280px 1fr;gap:48px}
.product-directory h2{font-size:30px;margin:14px 0}.product-directory>div:last-child{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.product-directory a{display:block;padding:15px 18px;background:#fff;border:1px solid #dce6ed;color:#174a70;text-decoration:none;font-weight:650}
.product-directory a:hover{border-color:#1684c7;color:#087fc4}
@media(max-width:900px){.product-detail-hero{grid-template-columns:1fr;padding-top:18px;gap:28px}.product-detail-copy h1{font-size:58px}.product-detail-image,.product-detail-image img{min-height:340px}.product-facts{grid-template-columns:1fr}.product-note,.product-directory{grid-template-columns:1fr;gap:28px}.product-note{margin-left:20px;margin-right:20px;padding:38px 30px}}
@media(max-width:560px){.product-breadcrumb,.product-detail-hero,.product-facts,.product-directory{padding-left:20px;padding-right:20px}.product-detail-copy h1{font-size:46px}.product-subtitle{font-size:19px}.product-actions{align-items:stretch;flex-direction:column}.product-actions a{text-align:center}.product-detail-image,.product-detail-image img{min-height:250px}.product-directory>div:last-child{grid-template-columns:1fr}.product-note h2{font-size:34px}}