*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:#f6f7fb;color:#1d2433}
.top{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#fff;border-bottom:1px solid #e6e8ef;position:sticky;top:0}
.brand{color:#ee4d2d;font-size:20px}.pill{font-size:13px;background:#fff1ec;color:#ee4d2d;padding:6px 10px;border-radius:99px;text-decoration:none}
main{max-width:640px;margin:auto;padding:12px}.hero h1{font-size:24px;margin:12px 0 4px}.hero p{margin:0 0 12px;color:#556}
.card{background:#fff;border-radius:14px;padding:16px;margin-bottom:14px;box-shadow:0 1px 3px #0001}
label{display:block;font-size:14px;margin:8px 0;color:#445}input,select{width:100%;padding:10px;font-size:16px;border:1px solid #d5d9e3;border-radius:9px;margin-top:4px;background:#fff}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}@media(max-width:420px){.grid{grid-template-columns:1fr}}
.chk{display:flex;gap:8px;align-items:center}.chk input{width:auto;margin:0}
.seg{display:flex;gap:6px}.seg button{flex:1;padding:10px;border:1px solid #d5d9e3;background:#fff;border-radius:9px;font-size:15px;font-weight:600}
.seg button.on{background:#1d2433;color:#fff}
table{width:100%;border-collapse:collapse;margin-top:12px;font-size:14px}td{padding:7px 4px;border-bottom:1px solid #eef}td:last-child{text-align:right;white-space:nowrap}
.tot td{font-weight:700}.big{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.big div{background:#f6f7fb;border-radius:10px;padding:10px;text-align:center}.big b{display:block;font-size:17px}.big small{color:#667}
.pos{color:#0a8f4d}.neg{color:#d63333}.est{background:#fff4d6;color:#8a5a00;font-size:11px;padding:1px 6px;border-radius:6px;white-space:nowrap}
.note{font-size:12px;color:#667}.promo{border:2px solid #ee4d2d}.price{font-size:24px;font-weight:800;color:#ee4d2d}
.btn{display:block;text-align:center;background:#ee4d2d;color:#fff;padding:14px;border-radius:11px;font-weight:700;text-decoration:none;font-size:17px}
.src{font-size:12px;word-break:break-all;color:#556}footer{text-align:center;font-size:12px;color:#889;padding:20px}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
#signup{margin-top:12px}#signup input[type=email]{width:100%}#signup .btn{width:100%;border:0;cursor:pointer;margin-top:8px}button.btn{width:100%;border:0;cursor:pointer}
#formMsg.ok{color:#0a8f4d}#formMsg.err{color:#d63333}.lbl{margin:10px 0 4px;font-weight:600}