/* D147 commerce only: direct choices, concise cards, native disclosure. */
.commerce-d147{max-width:1080px;margin:0 auto;padding-bottom:32px}
.commerce-d147 .intro{max-width:780px;padding-bottom:8px}
.commerce-d147 .intro h1{font-size:38px;letter-spacing:-1px;line-height:1.15}
.commerce-d147 .intro .lead{max-width:660px;font-size:16px;line-height:1.6}
.commerce-d147 .d147-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:18px 0 38px}
.commerce-d147 .d147-choices a{display:grid;grid-template-columns:1fr 22px;gap:6px 12px;padding:22px 24px;background:var(--soft);border:1px solid var(--line);border-radius:9px;text-decoration:none;color:var(--ink)}
.commerce-d147 .d147-choices strong{font-size:20px;font-weight:500}
.commerce-d147 .d147-choices span{font-size:13px;line-height:1.5;color:var(--muted)}
.commerce-d147 .d147-choices b{grid-column:2;grid-row:1 / span 2;align-self:center;color:var(--green);font-size:23px;font-weight:400}
.commerce-d147 .d147-choices a:hover{border-color:var(--green)}
.commerce-d147 .d147-section{margin:0 0 40px;scroll-margin-top:24px}
.commerce-d147 h2{font-size:24px;margin:0 0 18px;line-height:1.3;letter-spacing:-.4px}
.commerce-d147 .d147-course-grid,.commerce-d147 .d147-product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.commerce-d147 .d147-course,.commerce-d147 .d147-product{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line);border-radius:10px;padding:24px;background:#fff}
.commerce-d147 .d147-card-head{min-height:79px}
.commerce-d147 .d147-place{font-size:11px;letter-spacing:.3px;color:var(--muted);margin:0 0 7px;line-height:1.6}
.commerce-d147 h3{font-size:21px;line-height:1.25;margin:0 0 18px;font-weight:500}
.commerce-d147 .d147-price{display:flex;flex-direction:column;gap:5px;margin:0 0 17px}
.commerce-d147 .d147-price>strong{font-size:31px;line-height:1.2;letter-spacing:-.8px;font-weight:500;font-variant-numeric:tabular-nums}
.commerce-d147 .d147-price small,.commerce-d147 .d147-formats small{font-size:15px;font-weight:400;letter-spacing:0}
.commerce-d147 .d147-price>span{font-size:11px;color:var(--muted);line-height:1.6}
.commerce-d147 .d147-format{font-size:14px;line-height:1.6;margin:0 0 5px;color:var(--ink)}
.commerce-d147 .d147-format>span{color:var(--muted)}
.commerce-d147 .d147-inclusion,.commerce-d147 .d147-group-total{font-size:12px;color:var(--muted);line-height:1.65;margin:0 0 16px}
.commerce-d147 .d147-formats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:17px}
.commerce-d147 .d147-formats p{display:flex;flex-direction:column;gap:5px;margin:0;line-height:1.6}
.commerce-d147 .d147-formats strong{font-size:29px;font-weight:500;letter-spacing:-.6px}
.commerce-d147 .d147-formats span{font-size:11px;color:var(--muted)}
.commerce-d147 .d147-details{border:0;border-top:1px solid var(--line);padding:0;margin:0}
.commerce-d147 .d147-details>summary{display:list-item;list-style-position:inside;margin:0;padding:15px 0;min-height:46px;line-height:1.5;font-size:12px;color:var(--green);cursor:pointer}
.commerce-d147 .d147-details[open]>summary{font-weight:500}
.commerce-d147 .d147-detail-body{padding:0 0 18px}
.commerce-d147 .d147-detail-body p,.commerce-d147 .d147-detail-body li{font-size:13px;color:var(--muted);line-height:1.75;margin:0 0 12px}
.commerce-d147 .d147-detail-body ul{margin:0;padding-left:20px}
.commerce-d147 .d147-detail-body p:last-child{margin-bottom:0}
.commerce-d147 .d147-cta{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:12px 16px;background:var(--green);border-radius:6px;font-size:13px;color:#fff;text-decoration:none;line-height:1.5;margin-top:auto}
.commerce-d147 .d147-cta::after{content:'↗';font-size:17px;flex:none}
.commerce-d147 .d147-cta:hover{filter:brightness(.92)}
.commerce-d147 a:focus-visible,.commerce-d147 summary:focus-visible{outline:3px solid var(--green);outline-offset:4px}
.commerce-d147 .d147-product .d147-price{background:var(--soft);padding:18px;border-radius:8px;margin-bottom:12px}
.commerce-d147 .d147-product .d147-price-parts{font-size:12px;line-height:1.6;margin:0 0 20px;color:var(--muted)}
.commerce-d147 .d147-product .d147-cta{margin-bottom:16px}
.commerce-d147 .d147-product .offer-specs{margin:16px 0}
.commerce-d147 .d147-caveat{font-size:12px;line-height:1.7;color:var(--muted);max-width:780px;margin:0 0 22px}
.commerce-d147 .d147-advice{max-width:780px;scroll-margin-top:24px}
.commerce-d147 .d147-crosslinks{font-size:13px;line-height:1.8;padding-top:24px;margin:0;color:var(--muted)}
@media(max-width:700px){
 .commerce-d147 .intro h1{font-size:31px;letter-spacing:-.6px}
 .commerce-d147 .intro .lead{font-size:14px}
 .commerce-d147 .d147-choices{gap:10px;margin:14px 0 28px}
 .commerce-d147 .d147-choices a{padding:16px 13px;grid-template-columns:1fr;gap:6px}
 .commerce-d147 .d147-choices b{display:none}
 .commerce-d147 .d147-choices strong{font-size:16px}
 .commerce-d147 .d147-choices span{font-size:11px}
 .commerce-d147 h2{font-size:22px;margin-bottom:16px}
 .commerce-d147 .d147-course-grid,.commerce-d147 .d147-product-grid{grid-template-columns:1fr;gap:14px}
 .commerce-d147 .d147-course,.commerce-d147 .d147-product{padding:20px}
 .commerce-d147 .d147-card-head{min-height:0}
 .commerce-d147 h3{font-size:20px;margin-bottom:18px}
 .commerce-d147 .d147-price>strong{font-size:30px}
 .commerce-d147 .d147-section{margin-bottom:30px}
}
@media(prefers-reduced-motion:no-preference){.commerce-d147 .d147-choices a{transition:border-color .15s ease}}