/* 贈與稅：版型照地價稅（左萬用輸入＋核對表單、右結果卡）。字 ≥ 14px、可點的 ≥ 44px */
.gt-top { padding-bottom: 4px; }
.gt-grid { max-width: 1080px; margin: 0 auto; }
.gt-out { padding-top: 0; }
[hidden] { display: none !important; }
.gt-in { padding-top: 8px; display: grid; gap: var(--s2); }
.gt-check { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); }
.gt-check > summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 52px; padding: 0 var(--s3); font-weight: 700; color: var(--band); }
.gt-check > summary::-webkit-details-marker { display: none; }
.gt-check > summary::after { content: "＋"; font-weight: 900; }
.gt-check[open] > summary::after { content: "－"; }
.gt-check .gt-form { padding: var(--s1) var(--s3) var(--s1); }
@media (min-width: 960px) {
  .gt-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: start; }
  .gt-in { position: sticky; top: 76px; align-self: start; }
}
.gt-form fieldset.field { border: 0; padding: 0; margin: 0 0 14px; min-width: 0; }
.gt-form legend.lab { padding: 0; margin-bottom: 6px; font-weight: 700; }
.gt-form .seg-3 { grid-template-columns: 1fr; }
@media (min-width: 560px) { .gt-form .seg-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.gt-top2 { margin: 0 0 14px; padding: 10px 12px 10px 1.9em; border-left: 4px solid #02539C; background: #F2F6FA; font-size: 15px; line-height: 1.7; }
.gt-top2 li { margin: 2px 0; }
.gt-why { margin: 12px 0 0; padding-left: 1.2em; font-size: 15px; line-height: 1.75; }
.gt-why li { margin-bottom: 6px; }
.gt-sub { margin: 18px 0 6px; font-weight: 700; font-size: 15px; color: #02539C; }
.gt-tbl { width: 100%; border-collapse: collapse; font-size: 15px; }
.gt-tbl th, .gt-tbl td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.gt-tbl th { font-size: 14px; color: #3a4552; font-weight: 600; }
.gt-tbl .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.gt-tbl tr.gt-on td { background: #F2F6FA; font-weight: 700; }
.gt-note { margin: 10px 0 0; font-size: 14px; color: #3a4552; line-height: 1.7; }
.gt-actions { margin-top: 14px; }
.gt-disclaim { font-size: 14px; color: #3a4552; margin-top: 14px; line-height: 1.7; }
.gt-disclaim p { margin: 0 0 8px; }