.orm-wrap{max-width:540px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#1a1a1a}
.orm-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.orm-icon{font-size:34px;line-height:1}
.orm-title{font-size:22px!important;font-weight:600!important;margin:0 0 3px!important;padding:0!important;border:none!important;color:#1a1a1a!important}
.orm-sub{font-size:13px;color:#666;margin:0}
.orm-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:4px}
@media(max-width:380px){.orm-grid{grid-template-columns:1fr}}
.orm-lbl{display:block;font-size:13px;font-weight:500;color:#555;margin-bottom:5px}
.orm-iw{position:relative}
.orm-iw input{width:100%;box-sizing:border-box;padding:9px 38px 9px 12px;border:1px solid #d0d0d0;border-radius:8px;font-size:14px;color:#1a1a1a;background:#fff;outline:none;transition:border-color .15s;-moz-appearance:textfield}
.orm-iw input::-webkit-inner-spin-button,.orm-iw input::-webkit-outer-spin-button{-webkit-appearance:none}
.orm-iw input:focus{border-color:#dc2626;box-shadow:0 0 0 3px rgba(220,38,38,.1)}
.orm-suf{position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:11px;color:#999;pointer-events:none}
.orm-result-card{background:linear-gradient(135deg,#dc2626,#991b1b);border-radius:12px;padding:18px 22px;color:#fff;margin-top:12px;text-align:center;animation:orm-in .22s ease}
@keyframes orm-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.orm-res-main{font-size:44px;font-weight:800;font-family:monospace;margin-bottom:4px}
.orm-res-sub{font-size:14px;opacity:.8}
.orm-formula-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.orm-fcard{background:#fafafa;border:1px solid #e8e8e8;border-radius:9px;padding:10px;text-align:center}
.orm-fcard-name{font-size:11px;color:#888;margin-bottom:4px}
.orm-fcard-val{font-size:15px;font-weight:700;font-family:monospace;color:#dc2626}
table.orm-table{width:100%;border-collapse:collapse;font-size:12px;margin-top:12px}
table.orm-table th{padding:7px 10px;text-align:center;color:#888;font-size:11px;text-transform:uppercase;border-bottom:1px solid #e8e8e8;background:#fafafa;font-weight:600}
table.orm-table td{padding:6px 10px;border-bottom:1px solid #f5f5f5;text-align:center;font-family:monospace;font-size:12px}
table.orm-table tr:hover td{background:#fef2f2}
table.orm-table tr.orm-highlight td{background:#fee2e2;font-weight:700}
.orm-disc{font-size:11px;color:#bbb;text-align:center;margin-top:8px}