.ld-wrap{max-width:480px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#1a1a1a}
.ld-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.ld-icon{font-size:34px;line-height:1}
.ld-title{font-size:22px!important;font-weight:600!important;margin:0 0 3px!important;padding:0!important;border:none!important;color:#1a1a1a!important}
.ld-sub{font-size:13px;color:#666;margin:0}
.ld-grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:4px}
@media(max-width:380px){.ld-grid2{grid-template-columns:1fr}}
.ld-lbl{display:block;font-size:13px;font-weight:500;color:#555;margin-bottom:5px}
.ld-iw input{width:100%;box-sizing:border-box;padding:9px 12px;border:1px solid #d0d0d0;border-radius:8px;font-size:14px;color:#1a1a1a;background:#fff;outline:none;-moz-appearance:textfield}
.ld-iw input::-webkit-inner-spin-button,.ld-iw input::-webkit-outer-spin-button{-webkit-appearance:none}
.ld-iw input:focus{border-color:#1D4ED8;box-shadow:0 0 0 3px rgba(29,78,216,.1)}
.ld-group{margin-bottom:10px}
.ld-result-card{background:linear-gradient(135deg,#1D4ED8,#1e3a8a);border-radius:12px;padding:18px 22px;color:#fff;margin-top:12px;text-align:center;animation:ld-in .22s ease}
@keyframes ld-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.ld-res-main{font-size:36px;font-weight:800;font-family:monospace;margin-bottom:4px}
.ld-res-sub{font-size:14px;opacity:.8}
.ld-steps-box{background:#fafafa;border:1px solid #e8e8e8;border-radius:10px;padding:14px 16px;margin-top:12px;font-family:monospace;font-size:13px;line-height:1.8;color:#1a1a1a;overflow-x:auto}
.ld-steps-title{font-size:11px;font-weight:700;color:#999;text-transform:uppercase;letter-spacing:.6px;margin-bottom:8px;font-family:-apple-system,sans-serif}