.iwp-sinmungo-wrap{
  max-width: 1500px;
  margin: 0 auto;
  padding: 18px 14px;
  box-sizing: border-box;
  font-family: "Noto Sans KR", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

.iwp-sinmungo-card{
  width: 100%;
  background: #fff;
  border: 1px solid #e8edf3;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(16, 24, 40, .06);
}

.iwp-sinmungo-head{
  padding: 18px 18px 14px;
  background: linear-gradient(135deg, #f5f9ff, #ffffff);
  border-bottom: 1px solid #eef2f7;
}

.iwp-sinmungo-title{
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.2px;
}

.iwp-sinmungo-sub{
  margin: 8px 0 0;
  color: #667085;
  line-height: 1.6;
  font-size: 14px;
}

.iwp-sinmungo-alert{
  margin: 14px 18px 0;
  padding: 12px 12px;
  border-radius: 12px;
  font-size: 14px;
}
.iwp-sinmungo-alert.fail{
  background: #fef3f2;
  border: 1px solid #fecdca;
  color: #b42318;
}

.iwp-sinmungo-form{
  padding: 16px 18px 18px;
}

.iwp-grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
}

.iwp-field{
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.iwp-col-4{ grid-column: span 4; }
.iwp-col-12{ grid-column: span 12; }

.iwp-field label{
  font-size: 13px;
  color: #344054;
  font-weight: 700;
}

.iwp-field .req{ color: #d92d20; }

.iwp-field input[type="text"],
.iwp-field input[type="email"],
.iwp-field select,
.iwp-field textarea{
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #d0d5dd;
  border-radius: 12px;
  padding: 11px 12px;
  font-size: 14px;
  outline: none;
  background: #fff;
}

.iwp-field textarea{
  resize: vertical;
  min-height: 160px;
  line-height: 1.7;
}

.iwp-field input:focus,
.iwp-field select:focus,
.iwp-field textarea:focus{
  border-color: #2e90fa;
  box-shadow: 0 0 0 4px rgba(46,144,250,.15);
}

.iwp-field .help{
  font-size: 12px;
  color: #667085;
  line-height: 1.4;
}

.iwp-field .chk{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.iwp-field input[type="file"]{
  border: 1px dashed #d0d5dd;
  border-radius: 12px;
  padding: 10px 12px;
  background: #fafcff;
}

.iwp-actions{
  margin-top: 14px;
  display: flex;
  justify-content: flex-end;
}

.iwp-btn{
  border: 0;
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(135deg, #1570ef, #0b63d9);
  box-shadow: 0 10px 24px rgba(21,112,239,.25);
  position: relative;
}

.iwp-btn:hover{
  filter: brightness(1.02);
  transform: translateY(-1px);
}

.iwp-sinmungo-foot{
  padding: 14px 18px 18px;
  border-top: 1px solid #eef2f7;
  background: #fbfcfe;
}

.iwp-sinmungo-foot .mini{
  color: #475467;
  font-size: 13px;
  line-height: 1.6;
}

@media (max-width: 860px){
  .iwp-field{ grid-column: span 12; }
  .iwp-actions{ justify-content: stretch; }
  .iwp-btn{ width: 100%; }
}

/* 개인정보 수집·이용 안내 박스 */
.iwp-privacy-box{
  border: 1px solid #d0d5dd;
  border-radius: 12px;
  padding: 12px;
  background: #fafafa;
  color: #475467;
  font-size: 13px;
  line-height: 1.6;
  max-height: 300px;
  overflow: auto;
}

.iwp-privacy-box p{
  margin: 0 0 10px;
}

.iwp-privacy-box strong{
  color: #344054;
}

/* ✅ 로딩 버튼(중복 제출 방지 시각화) */
.iwp-btn.is-loading{
  opacity: .85;
  cursor: wait;
  transform: none;
}

/* 스피너 */
.iwp-btn.is-loading::after{
  content:"";
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,.55);
  border-top-color: rgba(255,255,255,1);
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  animation: iwpSpin .8s linear infinite;
}

@keyframes iwpSpin{
  to { transform: translateY(-50%) rotate(360deg); }
}