/* ============================================================
   DFWBest 免费计算工具
   - 与 cms theme-ads 共用颜色变量与按钮样式
   - 桌面双栏、移动端单栏，输入框在手机上保持可点击尺寸
   - 不加载第三方脚本，不向服务端发送任何输入
   ============================================================ */

.ads-catalog, .ads-calculator { padding: 48px 0 72px; }
.ads-catalog h1, .ads-calculator h1 { font-size: clamp(28px, 3.4vw, 42px); }
.ads-catalog-grid { list-style: none; padding: 0; margin: 0 0 32px; }
.ads-catalog-grid .ads-tool-card { min-height: 210px; }
.ads-catalog-note, .ads-calc-method, .ads-calc-disclaimer {
  margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--ads-line);
  max-width: 860px;
}
.ads-catalog-note h2, .ads-calc-method h2 { font-size: 21px; }
.ads-catalog-note p, .ads-calc-method p, .ads-calc-disclaimer p {
  color: var(--ads-ink-2); font-size: 15px;
}

.ads-calc-layout {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 28px; align-items: start; margin-top: 28px;
}
.ads-calc-form, .ads-calc-result {
  background: #fff; border: 1px solid var(--ads-line);
  border-radius: 14px; padding: 26px;
}
.ads-calc-result { background: var(--ads-bg-soft); }
.ads-calc-form h2, .ads-calc-result h2 { font-size: 21px; margin-bottom: 18px; }

.ads-calc-field { margin-bottom: 18px; }
.ads-calc-field > label,
.ads-calc-row label {
  display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px;
}
.ads-calc-field input,
.ads-calc-row input {
  width: 100%; padding: 11px 12px; font: inherit; font-size: 16px;
  color: var(--ads-ink); background: #fff;
  border: 1px solid #c9d5e1; border-radius: 8px;
}
.ads-calc-field input:focus,
.ads-calc-row input:focus {
  border-color: var(--ads-brand); outline: 2px solid rgba(11, 92, 171, .18); outline-offset: 1px;
}
.ads-calc-hint { margin: 6px 0 0; font-size: 12px; color: var(--ads-ink-2); }

.ads-calc-row-head {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr) 84px;
  gap: 12px; font-size: 12px; font-weight: 700; color: var(--ads-ink-2);
  margin-bottom: 8px;
}
.ads-calc-row {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr) 84px;
  gap: 12px; align-items: end; margin-bottom: 12px;
}
.ads-calc-row label { margin: 0; }
.ads-calc-remove, .ads-calc-add {
  background: #fff; color: var(--ads-brand);
  border: 1px solid var(--ads-line); border-radius: 8px;
  padding: 11px 12px; font: inherit; font-size: 14px; cursor: pointer;
}
.ads-calc-remove:hover, .ads-calc-add:hover { background: var(--ads-bg-soft); }
.ads-calc-add { margin-top: 4px; font-weight: 700; }

.ads-calc-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.ads-calc-privacy, .ads-calc-fine { font-size: 13px; color: var(--ads-ink-2); margin: 14px 0 0; }

.ads-calc-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.ads-calc-table caption { text-align: left; font-weight: 700; padding-bottom: 10px; }
.ads-calc-table th, .ads-calc-table td {
  padding: 10px 8px; border-bottom: 1px solid var(--ads-line); text-align: left;
}
.ads-calc-table thead th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.ads-calc-table td { text-align: right; font-variant-numeric: tabular-nums; }
.ads-calc-table thead th:not(:first-child) { text-align: right; }
.ads-calc-table tbody th { font-weight: 500; }
.ads-calc-table .ads-calc-total th, .ads-calc-table .ads-calc-total td {
  font-weight: 800; font-size: 17px; border-bottom: 0; border-top: 2px solid var(--ads-line);
}

.ads-calc-figures { display: grid; gap: 12px; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 24px; }
.ads-calc-figure {
  background: #fff; border: 1px solid var(--ads-line);
  border-radius: var(--ads-radius); padding: 14px;
}
.ads-calc-figure span { display: block; font-size: 12px; color: var(--ads-ink-2); }
.ads-calc-figure strong { display: block; font-size: 20px; margin-top: 4px; font-variant-numeric: tabular-nums; }

.ads-calc-warning {
  margin-top: 16px; background: #fff5e9; color: #7a4100;
  border: 1px solid #f0c88a; border-radius: var(--ads-radius); padding: 14px 18px; font-size: 14px;
}
.ads-calc-warning ul { margin: 8px 0 0; padding-left: 20px; }

@media (max-width: 960px) {
  .ads-calc-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .ads-catalog, .ads-calculator { padding: 32px 0 52px; }
  .ads-calc-form, .ads-calc-result { padding: 18px; }
  .ads-calc-figures { grid-template-columns: 1fr; }
  .ads-calc-row-head { display: none; }
  .ads-calc-row { grid-template-columns: 1fr; gap: 6px; }
  .ads-calc-remove { width: 100%; }
  .ads-calc-actions .ads-btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .ads-calc-remove, .ads-calc-add { transition: none; }
}