:root{--bg:#fff;--panel:#fff;--soft:#f5f7fa;--text:#172033;--muted:#6b7280;--line:#dfe5ec;--accent:#111827}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}
.shell{width:min(1450px,calc(100% - 64px));margin:0 auto}
.site-header{background:#fff}
.header-inner{padding:24px 0 10px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{width:212px;height:51px;object-fit:contain;display:block}
.cart-mini{font-weight:700}
.cart-mini span{display:inline-grid;place-items:center;min-width:26px;height:26px;padding:0 7px;margin-left:8px;background:var(--accent);color:#fff;border-radius:999px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;padding:24px 0 52px}
.hero{margin-bottom:26px}
.hero h1{margin:0 0 8px;font-size:clamp(32px,3.5vw,52px);line-height:1.05}
.hero p,.muted{color:var(--muted)}
.filter-card,.order-card,.table-card,.info-card{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 28px rgba(15,23,42,.035)}
.filter-card{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:20px;background:var(--soft);margin-bottom:26px}
.field{min-width:0}
.field label{display:block;font-weight:700;font-size:13px;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;border:1px solid #cfd6df;border-radius:8px;padding:11px 12px;font:inherit;background:#fff;color:var(--text)}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.action-field{display:flex;align-items:end}
.btn{appearance:none;border:0;border-radius:8px;padding:10px 15px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
.btn.primary{background:var(--accent);color:#fff}
.btn.wide{width:100%;margin-top:14px}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 12px}
.section-heading h2{margin:0;font-size:20px}
.section-heading span{color:var(--muted)}
.table-card{overflow:hidden}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:760px}
th{text-align:left;font-size:12px;color:#687386;background:#fafbfc}
th,td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
td strong,td small{display:block}
td small{color:var(--muted);margin-top:3px}
.action-cell{text-align:right}
.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:20px}
.info-card{padding:20px}
.info-card h3{margin-top:0}
.info-card p{color:var(--muted);margin-bottom:0}
.order-card{padding:20px;position:sticky;top:18px;align-self:start}
.order-card h2{margin-top:0}
.cart-list{display:grid;gap:10px;margin:18px 0}
.cart-item{display:grid;grid-template-columns:1fr auto;gap:8px 12px;padding:12px 0;border-bottom:1px solid var(--line)}
.cart-item small{display:block;color:var(--muted);margin-top:3px}
.qty{display:flex;align-items:center;gap:8px}
.qty button{width:28px;height:28px;border:1px solid #cfd6df;background:#fff;border-radius:6px;cursor:pointer}
.cart-price{grid-column:2;text-align:right;font-weight:700}
.cart-total{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:18px}
.site-footer{border-top:1px solid var(--line);padding:26px 0 34px;color:var(--muted);font-size:14px;text-align:center}
.thanks{padding:55px 0 70px}
.thanks h1{font-size:48px;margin-bottom:10px}
.notice{max-width:720px;margin:22px 0;padding:14px 16px;border:1px solid #e5c76b;background:#fff9df;border-radius:8px}
@media(max-width:1050px){.layout{grid-template-columns:1fr}.order-card{position:static}.filter-card{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.shell{width:min(100% - 28px,1450px)}.header-inner{padding-top:18px}.logo{width:180px;height:auto}.layout{padding-top:14px}.filter-card{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr}.row-2{grid-template-columns:1fr}}