@charset "utf-8";
/* 견적문의 — "제품 설정 패널" 무드 */

.inq { padding: 48px 0 80px; }
.inq__grid { display: grid; grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr); gap: 48px; align-items: start; }
.inq__intro h1 { font-size: clamp(1.875rem, 1.4rem + 1.8vw, 2.5rem); font-weight: 800; letter-spacing: -0.04em; margin-top: 14px; }
.inq__intro p { margin-top: 16px; color: var(--muted); }
.inq__aside { margin-top: 28px; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; padding: 22px; }
.inq__aside h2 { font-size: .9375rem; }
.inq__aside .speclist { margin-top: 12px; }
.inq__sticky { position: sticky; top: calc(var(--header-h) + 24px); }

/* 폼 패널 */
.form-panel { border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; overflow: hidden; box-shadow: var(--shadow); }
.form-panel__hd { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 16px 20px; border-bottom: 1px solid var(--line); background: var(--surface); }
.form-panel__hd h2 { font-size: .9375rem; }
.form-panel__hd .spacer { margin-left: auto; }

.fieldset { border: 0; margin: 0; padding: 24px 20px; border-bottom: 1px solid var(--line); }
.fieldset:last-of-type { border-bottom: 0; }
.fieldset > legend {
  padding: 0; font-size: .75rem; font-weight: 700; letter-spacing: .06em;
  color: var(--muted-2); line-height: 1.3; margin-bottom: 10px;
}
.fieldset > legend .no { font-variant-numeric: tabular-nums; color: var(--green-ink); margin-right: 8px; }

.field + .field { margin-top: 18px; }
.field__row + .field__row, .field__row + .field, .field + .field__row { margin-top: 18px; }
.field__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field__row .field + .field { margin-top: 0; }
.field label, .field .label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: 7px; }
.req { color: var(--green-ink); font-weight: 700; margin-left: 3px; }
.opt { color: var(--muted-2); font-weight: 500; font-size: .8125rem; margin-left: 5px; }

.input, .select, .textarea {
  width: 100%; border: 1px solid var(--line-2); border-radius: var(--r-sm);
  background: #fff; padding: 11px 13px; font-size: .9375rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.input:hover, .select:hover, .textarea:hover { border-color: var(--muted-2); }
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--green-ink); box-shadow: 0 0 0 3px rgba(0, 122, 61, .12);
}
.textarea { min-height: 132px; resize: vertical; line-height: 1.6; }
.select { appearance: none; padding-right: 38px; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.hint { margin-top: 6px; font-size: .8125rem; color: var(--muted-2); }

/* 상품 선택 */
.optgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.optgrid--budget { grid-template-columns: repeat(5, 1fr); }
.opt-card { position: relative; }
.opt-card input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.opt-card span {
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-height: 44px; padding: 8px 10px; border: 1px solid var(--line-2); border-radius: var(--r-sm);
  font-size: .875rem; cursor: pointer; background: #fff; line-height: 1.35;
  transition: border-color .15s ease, background-color .15s ease, color .15s ease;
}
.opt-card span:hover { border-color: var(--muted-2); }
.opt-card input:checked + span { border-color: var(--green-ink); background: var(--green-soft); color: var(--green-ink); font-weight: 600; }
.opt-card input:focus-visible + span { outline: 2px solid var(--green-ink); outline-offset: 2px; }

/* 체크박스 */
.check { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px; align-items: start; }
.check + .check { margin-top: 14px; }
.check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--green-ink); }
.check .txt { font-size: .875rem; }
.check .txt a { color: var(--green-ink); text-decoration: underline; text-underline-offset: 2px; }
.agree-box { border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); padding: 16px; }
.agree-box .terms { margin-top: 8px; font-size: .8125rem; color: var(--muted); }

/* 오류 */
.error { display: none; margin-top: 6px; font-size: .8125rem; font-weight: 600; color: #B42318; }
.field.is-invalid .error, .fieldset.is-invalid .error { display: block; }
.field.is-invalid .input, .field.is-invalid .select, .field.is-invalid .textarea { border-color: #B42318; }
.field.is-invalid .input:focus, .field.is-invalid .select:focus, .field.is-invalid .textarea:focus { box-shadow: 0 0 0 3px rgba(180, 35, 24, .12); }

.form-actions { padding: 20px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; border-top: 1px solid var(--line); background: var(--surface); }
.form-actions .note { font-size: .8125rem; color: var(--muted-2); }

/* 성공 화면 */
.done { padding: 48px 24px; text-align: center; }
.done__icon {
  width: 52px; height: 52px; margin: 0 auto 20px; border-radius: 50%;
  background: var(--green-soft); border: 1px solid var(--green-line);
  display: flex; align-items: center; justify-content: center;
}
.done__icon svg { width: 24px; height: 24px; }
.done h2 { font-size: 1.375rem; letter-spacing: -0.03em; }
.done p { margin-top: 12px; color: var(--muted); font-size: .9375rem; }
.done__demo {
  margin: 22px auto 0; max-width: 460px; padding: 14px 16px;
  border: 1px solid var(--amber-soft); background: var(--amber-soft);
  border-radius: var(--r-sm); font-size: .875rem; color: var(--amber); font-weight: 600;
}
.done__summary { margin: 24px auto 0; max-width: 460px; text-align: left; border: 1px solid var(--line); border-radius: var(--r-sm); padding: 16px; }
.done__summary .speclist dd { font-size: .875rem; }
.done__actions { margin-top: 26px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 1023px) {
  .inq__grid { grid-template-columns: 1fr; gap: 32px; }
  .inq__sticky { position: static; }
}

@media (max-width: 720px) {
  .inq { padding: 32px 0 56px; }
  .field__row { grid-template-columns: 1fr; gap: 18px; }
  .optgrid { grid-template-columns: 1fr 1fr; }
  .optgrid--budget { grid-template-columns: 1fr 1fr; }
  .fieldset { padding: 20px 16px; }
  .form-actions { padding: 16px; }
  .form-actions .btn { width: 100%; }
}