*{ box-sizing: border-box; }
body{ margin: 0; min-height: 100vh; }
.site-header{ height: 78px; padding: 0 clamp(18px,4vw,48px); display: flex; align-items: center; gap: 28px; }
.brand{ white-space: nowrap; }
.site-header nav{ margin-left: auto; display: flex; align-items: center; gap: 22px; }
.page{ padding: 48px 0 80px; }
.eyebrow{ margin: 0 0 10px; }
.page-head{ display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.results-layout{ display: grid; grid-template-columns: 260px 1fr; gap: 24px; align-items: start; }
.filters{ position: sticky; top: 122px; padding: 22px; }
.filter-grid{ display: grid; gap: 16px; }
.filter-actions{ display: flex; gap: 10px; margin-top: 20px; }
.filter-actions button,.filter-actions a{ flex: 1; display: grid; place-items: center; }
.result-toolbar{ display: flex; justify-content: flex-end; margin-bottom: 14px; }
.listing-grid{ display: grid; gap: 12px; }
.listing-card{ display: grid; grid-template-columns: 230px 1fr auto; gap: 22px; min-height: 190px; transition: transform .15s,border-color .15s; }
.listing-card:hover{ transform: translateY(-2px); }
.listing-image{ position: relative; overflow: hidden; }
.listing-image img{ width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-count{ position: absolute; right: 8px; bottom: 8px; padding: 5px 8px; }
.listing-copy{ padding: 9px 0; min-width: 0; }
.listing-copy p{ margin: 0; }
.tags{ display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.tags span{ padding: 6px 9px; }
.listing-price{ padding: 12px 8px 0 0; white-space: nowrap; }
.empty{ padding: 70px 25px; text-align: center; }
.detail-page{ padding: 35px 0 90px; }
.breadcrumbs{ margin-bottom: 22px; }
.detail-grid{ display: grid; grid-template-columns: minmax(0,1.45fr) minmax(320px,.55fr); gap: 24px; align-items: start; }
.gallery{ padding: 12px; }
.gallery-main{ width: 100%; aspect-ratio: 4/3; object-fit: contain; display: block; }
.thumbnails{ display: grid; grid-template-columns: repeat(6,1fr); gap: 8px; margin-top: 10px; }
.thumbnails button{ overflow: hidden; aspect-ratio: 1; }
.thumbnails img{ width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; display: block; }
.detail-price{ margin: 0 0 16px; }
.description{ margin-top: 24px; padding-top: 22px; white-space: pre-wrap; }
.seller-card{ margin-top: 14px; }
.seller-card a{ display: flex; justify-content: space-between; margin-top: 18px; padding: 15px 17px; }
.detail-actions{ display: flex; gap: 8px; margin-top: 18px; }
.detail-actions button{ flex: 1; }
.error{ padding: 60px 20px; text-align: center; }
.footer{ padding: 34px clamp(18px,4vw,48px); display: flex; justify-content: space-between; }
@media(max-width:850px){.site-header{ height: 68px; }
.site-header nav a:not(.sell){ display: none; }
.results-layout,.detail-grid{ grid-template-columns: 1fr; }
.filters{ position: static; }
.listing-card{ grid-template-columns: 150px 1fr; }
.listing-price{ grid-column: 2; padding: 0; }
.page-head{ align-items: flex-start; flex-direction: column; }
.detail-grid aside{ display: contents; }
.detail-card{ grid-row: 1; }
.gallery{ grid-row: 2; }
.seller-card{ grid-row: 3; }}
@media(max-width:560px){.page{ padding-top: 32px; }
.listing-card{ grid-template-columns: 110px 1fr; gap: 13px; min-height: 150px; }
.listing-copy p{ display: none; }
.filters{ display: none; }
.thumbnails{ grid-template-columns: repeat(4,1fr); }
.footer{ flex-direction: column; }}

html{ scroll-padding-top: 78px; }
@media(max-width:619px){html{ scroll-padding-top: 112px; }}
.listing-card{ content-visibility: auto; contain: layout paint style; contain-intrinsic-size: 190px; }