:root{--r:#c62828;--d:#1b1b1b;--g:#f4f1ec}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--g);color:var(--d)}
header{background:var(--r);color:#fff;padding:12px 16px;display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:5}header h1{font-size:18px;margin:0;flex:1}
.lang{background:#fff2;border:1px solid #fff8;color:#fff;border-radius:16px;padding:4px 10px;font-weight:600}
main{max-width:640px;margin:auto;padding:12px 12px 100px}.sample{background:#fff3cd;border:1px dashed #b58900;padding:8px 10px;border-radius:8px;font-size:13px;margin-bottom:10px}
.card{background:#fff;border-radius:12px;padding:14px;margin:10px 0;box-shadow:0 1px 3px #0001}.shop{cursor:pointer;border:2px solid transparent}.shop:hover{border-color:var(--r)}.shop b{display:block}.muted{color:#666;font-size:14px}
h2{font-size:17px;margin:18px 4px 6px}.item{display:flex;gap:10px;align-items:center}.item div{flex:1}.price{font-weight:700}
button{font:inherit;cursor:pointer}.btn{background:var(--r);color:#fff;border:0;border-radius:10px;padding:12px 16px;font-weight:700}.btn.sec{background:#eee;color:var(--d)}.btn.small{padding:6px 12px}.btn:disabled{opacity:.5}
.cartbar{position:fixed;bottom:0;left:0;right:0;padding:10px;background:#fff;box-shadow:0 -2px 8px #0002}.cartbar .btn{width:100%;max-width:640px;display:block;margin:auto}
.modal{position:fixed;inset:0;background:#0007;display:flex;align-items:flex-end;justify-content:center;z-index:10}.sheet{background:#fff;width:100%;max-width:640px;border-radius:16px 16px 0 0;padding:16px;max-height:90vh;overflow:auto}
label.opt{display:flex;justify-content:space-between;padding:8px 4px;border-bottom:1px solid #eee}input[type=text],input[type=tel],select,textarea,input[type=password]{width:100%;padding:12px;border:1px solid #ccc;border-radius:8px;font:inherit;margin:4px 0 10px}
.qty{display:flex;align-items:center;gap:12px;margin:12px 0}.qty button{width:36px;height:36px;border-radius:50%;border:1px solid #ccc;background:#fff;font-size:18px}
.big{font-size:44px;font-weight:800;color:var(--r);text-align:center;margin:8px 0}.row{display:flex;justify-content:space-between;gap:8px}.err{color:var(--r);font-weight:600}
.ph{width:84px;height:84px;border-radius:10px;object-fit:cover;flex:none}.ph0{background:#f6e7e3;display:flex;align-items:center;justify-content:center;font-size:30px}
.ready{background:#e8f5e9;border-radius:10px;padding:10px 12px;font-weight:700;color:#1b5e20}.paused{background:#ffebee;border:2px solid var(--r);border-radius:10px;padding:14px;font-weight:700;color:var(--r);font-size:17px;text-align:center}
.consent{display:flex;gap:8px;align-items:flex-start;font-size:14px;margin:10px 0}.consent input{width:auto;margin-top:3px}
.btn.rev,.btn.wa{display:block;text-decoration:none;text-align:center}.btn.wa{background:#25d366}.btn.rev{background:#1a73e8}.readyline{font-size:18px}
.big{font-size:64px!important;font-weight:900;color:var(--r);letter-spacing:2px}
.item .ph{flex:0 0 84px}.install span:last-child{white-space:nowrap}
.mtabs{display:flex;gap:8px;margin:12px 0;position:sticky;top:0;z-index:5;background:#f4f1ee;padding:6px 0}.mtab{flex:1;padding:12px 8px;border-radius:12px;border:2px solid var(--r);background:#fff;color:var(--r);font-weight:800;font-size:15px}.mtab.on{background:var(--r);color:#fff}
.foot{max-width:640px;margin:24px auto 90px;padding:0 14px;text-align:center;font-size:13px;color:#666;line-height:1.6}.foot a{color:#c62828}