.nqt-wrap{
  max-width:960px;
  margin:0 auto;
  padding:12px;
  box-sizing:border-box;
}
.nqt-title{
  margin:0 0 14px;
  font-size:28px;
  line-height:1.4;
  font-weight:900;
}
.nqt-card{
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:18px;
  padding:18px;
  box-shadow:0 10px 24px rgba(0,0,0,.05);
}
.nqt-help{
  margin-bottom:16px;
  padding:14px;
  background:#f8fafc;
  border:1px solid #e5e7eb;
  border-radius:14px;
  line-height:1.8;
  font-size:14px;
}
.nqt-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
@media (max-width: 767px){
  .nqt-grid{ grid-template-columns:1fr; }
}
.nqt-step{
  border:1px solid #e5e7eb;
  border-radius:16px;
  padding:14px;
  background:#fff;
}
.nqt-step__head{
  font-size:16px;
  font-weight:900;
  margin-bottom:10px;
}
.nqt-label{
  display:block;
  font-size:13px;
  font-weight:800;
  margin-bottom:6px;
}
.nqt-select{
  width:100%;
  padding:12px;
  border:1px solid #cbd5e1;
  border-radius:12px;
  font-size:14px;
  background:#fff;
  box-sizing:border-box;
}
.nqt-select:disabled{
  background:#f8fafc;
  color:#94a3b8;
}
.nqt-subgrid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin-top:10px;
}
.nqt-preview{
  margin-top:12px;
  border:1px solid #e5e7eb;
  border-radius:14px;
  overflow:hidden;
}
.nqt-preview__head{
  padding:10px 12px;
  font-size:13px;
  font-weight:900;
  background:#f8fafc;
  border-bottom:1px solid #e5e7eb;
}
.nqt-preview__body{
  padding:12px;
}
.nqt-preview__img{
  width:100%;
  max-width:360px;
  height:auto;
  display:block;
  border-radius:12px;
  border:1px solid rgba(0,0,0,.08);
}
.nqt-summary{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-top:18px;
}
@media (max-width: 767px){
  .nqt-summary{ grid-template-columns:1fr; }
}
.nqt-summary__box{
  border:1px solid #e5e7eb;
  border-radius:16px;
  padding:18px;
  background:#f8fafc;
}
.nqt-summary__box--total{
  background:#111827;
  color:#fff;
}
.nqt-summary__label{
  font-size:13px;
  font-weight:800;
  margin-bottom:6px;
}
.nqt-summary__value{
  font-weight:900;
  line-height:1.3;
}
.nqt-summary__value--sub{
  font-size:28px;
  color:#0f172a;
}
.nqt-summary__value--total{
  font-size:40px;
}
.nqt-breakdown{
  margin-top:18px;
  border:1px solid #e5e7eb;
  border-radius:16px;
  overflow:hidden;
}
.nqt-breakdown__title{
  padding:12px 14px;
  background:#f8fafc;
  border-bottom:1px solid #e5e7eb;
  font-size:14px;
  font-weight:900;
}
.nqt-breakdown__rows{
  padding:8px 14px 14px;
}
.nqt-row{
  display:flex;
  justify-content:space-between;
  gap:10px;
  padding:10px 0;
  border-bottom:1px dashed #e5e7eb;
  font-size:14px;
}
.nqt-row span{
  color:#334155;
}
.nqt-row b{
  white-space:nowrap;
  color:#111827;
}
.nqt-row--sub b,
.nqt-row--sub span{
  font-weight:800;
}
.nqt-row--total{
  font-size:18px;
  font-weight:900;
  border-bottom:none;
}
.nqt-row--total b,
.nqt-row--total span{
  color:#dc2626;
}
.nqt-empty,
.nqt-note{
  padding:12px 0 4px;
  font-size:14px;
  line-height:1.8;
  color:#475569;
}