:root{--bg: #f7f7f8;--card: #fff;--text: #171717;--muted: #71717a;--line: #ececf0}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.container{max-width:760px;margin:0 auto;padding:24px 16px 120px}.grid{display:grid;gap:14px;grid-template-columns:1fr}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:12px}.photo{width:100%;height:220px;object-fit:cover;border-radius:12px;margin-bottom:10px}.muted{color:var(--muted)}.price{font-weight:600;margin:8px 0 12px}button,.fab,a{border:0;background:#111;color:#fff;padding:11px 14px;border-radius:12px;text-decoration:none;cursor:pointer;display:inline-block}input,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:6px 0 12px}.tabs{display:flex;gap:8px;margin-bottom:16px}.tab{background:#ececf0;color:#222}.tab.active{background:#111;color:#fff}.fab{position:fixed;right:16px;bottom:16px}.row{display:flex;justify-content:space-between;align-items:center;margin-top:16px}.center{text-align:center;margin-top:25vh}