body{margin:0;font-family:Arial,system-ui}a{color:#1d4ed8}.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e5e7eb}
.nav{display:flex;justify-content:space-between;align-items:center;height:64px}
.menu{display:flex;gap:16px}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:16px;box-shadow:0 8px 24px rgba(2,6,23,.06)}
.section{padding:24px 0}.h1{font-size:28px;margin:0}.h2{font-size:20px;margin:0 0 8px}.lead{color:#475569}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.badges{display:flex;gap:8px;flex-wrap:wrap}.badge{border:1px solid #e5e7eb;border-radius:999px;padding:4px 8px;font-size:12px}
.row{display:flex;justify-content:space-between;gap:8px;align-items:center}
.input,.textarea{width:100%;border:1px solid #e5e7eb;border-radius:10px;padding:10px}
.btn{height:40px;border:1px solid #e5e7eb;border-radius:10px;background:#fff;cursor:pointer}
.cart-fab{position:fixed;right:16px;bottom:16px;background:#1d4ed8;color:#fff;border:none;border-radius:12px;height:48px;padding:0 12px;display:flex;align-items:center;gap:8px}
.side{position:fixed;right:0;top:0;height:100%;width:min(92vw,420px);background:#fff;border-left:1px solid #e5e7eb;transform:translateX(100%);transition:.2s;display:flex;flex-direction:column}
.side.open{transform:none}.side-head{display:flex;justify-content:space-between;padding:12px;border-bottom:1px solid #e5e7eb}.side-body{padding:12px;overflow:auto;flex:1}
.cart-item{display:grid;grid-template-columns:1fr auto;gap:8px;padding:8px 0;border-bottom:1px dashed #e5e7eb}
footer{margin-top:24px;border-top:1px solid #e5e7eb}
@media(max-width:980px){.grid{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr} .menu{display:none}.burger{display:block}}
.sheet{display:none;position:fixed;inset:0;background:rgba(0,0,0,.2)}.sheet-panel{position:absolute;right:0;top:0;width:min(92vw,360px);height:100%;background:#fff;padding:16px}