:root{--brand: #fa4f01;--brand-dark: #a83500;--ink: #1d1d1d;--muted: #6b6b6b;--line: #ececec;--bg: #f6f6f6;--card: #ffffff}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;min-height:100%}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;font-size:16px;line-height:1.4}button,input{font:inherit}.app{max-width:560px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--ink);color:#fff}.logo{font-weight:700;letter-spacing:.5px}.logo b{color:var(--brand)}.top-title{flex:1;font-size:15px;opacity:.85}.back{border:0;background:none;color:#fff;font-size:22px;line-height:1;padding:0 4px;cursor:pointer}.demo{font-size:11px;padding:2px 8px;border-radius:10px;background:var(--brand);color:#fff}.hero{padding:16px;background:var(--ink);color:#fff}.hero h1{margin:0 0 4px;font-size:24px;line-height:1.2}.hero p{margin:0 0 12px;font-size:14px;color:#cfcfcf}.search{width:100%;padding:11px 14px;border:0;border-radius:10px;background:#fff;color:var(--ink);outline:none}.chips{display:flex;gap:8px;overflow-x:auto;padding:12px 16px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{flex:none;padding:7px 13px;border:1px solid var(--line);border-radius:18px;background:#fff;color:var(--ink);font-size:14px;cursor:pointer}.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}.list{flex:1;display:grid;gap:10px;padding:0 16px 16px}.card{display:flex;gap:12px;width:100%;padding:10px;border:0;border-radius:14px;background:var(--card);color:inherit;text-align:left;cursor:pointer;box-shadow:0 1px 3px #0000000d}.card:active{transform:scale(.99)}.card-body{display:flex;flex-direction:column;gap:3px;min-width:0}.card-title{font-weight:600;font-size:15px;line-height:1.25}.card-sub{font-size:13px;color:var(--muted)}.card-price{margin-top:auto;font-weight:700;color:var(--brand-dark)}.photo{flex:none;width:112px;height:84px;border-radius:10px;-o-object-fit:cover;object-fit:cover;background:#e9e9e9}.photo.empty{display:flex;align-items:center;justify-content:center;padding:6px;font-size:11px;text-align:center;color:var(--muted)}.photo-big{display:flex;width:100%;height:220px}.page{flex:1;display:flex;flex-direction:column;gap:12px;padding:16px}.page h2{margin:0;font-size:20px;line-height:1.25}.muted{margin:0;color:var(--muted);font-size:14px}.center{align-items:center;text-align:center;padding-top:48px}.center .btn{width:100%}.prices{display:grid;grid-template-columns:1fr 1fr;gap:8px}.prices.one{grid-template-columns:1fr}.prices div{padding:10px 12px;border-radius:12px;background:#fff}.prices span{display:block;font-size:12px;color:var(--muted)}.prices b{font-size:16px}.specs{margin:0;padding:12px 12px 12px 28px;border-radius:12px;background:#fff;font-size:14px}.terms{padding:12px;border-radius:12px;background:#fff;font-size:14px}.terms p{margin:6px 0 0;color:#3d3d3d}label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted)}input:not([type=checkbox]){width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-size:16px;outline:none}input:focus{border-color:var(--brand)}.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.check{flex-direction:row;align-items:center;gap:8px}.check input{width:20px;height:20px;accent-color:var(--brand)}.picked{display:flex;align-items:center;gap:12px;font-weight:600;font-size:15px}.sum{display:flex;flex-direction:column;padding:12px;border-radius:12px;background:#fff3ec;font-size:14px}.sum b{font-size:22px;color:var(--brand-dark)}.sum small{color:var(--muted)}.note{padding:10px 12px;border-radius:10px;background:#fff;border:1px dashed var(--brand);font-size:13px}.done{padding:12px;border-radius:12px;background:#e9f7ee;color:#17663a;font-size:14px}.err{margin:0;color:#c42a10;font-size:14px}.none{padding:24px 0;text-align:center;color:var(--muted)}.foot{position:sticky;bottom:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--line)}.btn{display:block;width:100%;padding:13px;border:0;border-radius:12px;background:var(--brand);color:#fff;font-weight:600;font-size:16px;text-align:center;text-decoration:none;cursor:pointer}.btn:disabled{opacity:.6}.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);font-weight:500;font-size:15px}