/* 通用计算器样式：沿用站点 form-input / btn / table-bordered / tool-info 风格 */
.calc-page { width: 92%; max-width: 1120px; }
.calc-page * { box-sizing: border-box; }
.calc-page .tool-title { padding-bottom: .8rem; }
.calc-page .calc-desc { clear: both; padding-top: 2px; font-size: .8125rem; line-height: 1.7; color: #888; }
.calc-page .calc-cate {
	display: inline-block; margin-right: 8px; padding: 1px 8px;
	border: 1px solid #28a745; border-radius: 10px;
	font-size: .75rem; color: #28a745; vertical-align: middle;
}

.calc-page .calc-grid {
	display: grid;
	grid-template-columns: 330px minmax(0, 1fr);
	gap: 16px;
	align-items: start;
}
.calc-page .calc-panel {
	min-width: 0;
	padding: 14px;
	border: 1px solid #ddd;
	border-radius: 4px;
	background: #fff;
}
.calc-page .calc-panel-title {
	margin: 0 0 12px;
	font-size: .95rem;
	font-weight: 700;
	line-height: 1.5;
	color: #333;
}
.calc-page .calc-field { margin: 0 0 12px; }
.calc-page .calc-field label {
	display: block; margin-bottom: 5px;
	font-size: .8125rem; font-weight: 600; color: #374151;
}
.calc-page .calc-field .form-input { display: block; width: 100%; }
.calc-page .calc-hint { padding-top: 2px; font-size: .75rem; line-height: 1.6; }
.calc-page .calc-actions { margin-top: 14px; }
.calc-page .calc-err { min-height: 18px; margin-top: 8px; font-size: .8125rem; color: #d9534f; }

.calc-page .calc-extra {
	margin-top: 12px; padding-top: 12px; border-top: 1px dashed #ddd;
}
.calc-page .calc-extra-title { margin-bottom: 8px; font-size: .8125rem; font-weight: 700; color: #333; }
.calc-page .calc-extra-row {
	display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin-bottom: 6px;
	font-size: .75rem; color: #555;
}
.calc-page .calc-extra-row input,
.calc-page .calc-extra-row select {
	height: 28px; padding: 2px 6px; border: 1px solid #ccc; border-radius: 4px;
	background: #fff; font-size: 12px; color: #555; outline: none;
}
.calc-page .calc-extra-row input:focus,
.calc-page .calc-extra-row select:focus { border-color: #28a745; }
.calc-page .calc-extra-row input[type=number] { width: 64px; }
.calc-page .calc-extra-row input[type=text] { width: 100px; }
.calc-page .calc-extra-note { margin-top: 6px; font-size: .75rem; color: #888; }

.calc-page .calc-result-head {
	display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px;
}
.calc-page .calc-stats {
	display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 16px;
}
.calc-page .calc-stat {
	padding: 10px 12px; border: 1px solid #eee; border-radius: 4px; background: #f7f7f7;
}
.calc-page .calc-stat .k { margin-bottom: 4px; font-size: .75rem; color: #888; }
.calc-page .calc-stat .v { font-size: 1.0625rem; font-weight: 700; color: #333; word-break: break-all; }
.calc-page .calc-stat .v.green { color: #28a745; }
.calc-page .calc-stat .v.red { color: #d9534f; }
.calc-page .calc-stat .v small { font-size: .75rem; font-weight: 400; color: #888; }

.calc-page .calc-table { width: 100%; margin-bottom: 14px; font-size: .8125rem; }
.calc-page .calc-table th, .calc-page .calc-table td { padding: 6px 8px; text-align: right; }
.calc-page .calc-table th:first-child, .calc-page .calc-table td:first-child { text-align: left; color: #666; }
.calc-page .calc-table thead th { color: #333; }
.calc-page .calc-table td.green { color: #28a745; font-weight: 700; }
.calc-page .calc-table td.red { color: #d9534f; font-weight: 700; }
.calc-page .calc-scroll { max-height: 420px; overflow: auto; margin-bottom: 12px; border: 1px solid #ddd; border-radius: 4px; }
.calc-page .calc-scroll .calc-table { margin-bottom: 0; white-space: nowrap; }
.calc-page .calc-notes { padding-top: 10px; border-top: 1px dashed #ddd; font-size: .75rem; line-height: 1.8; }
.calc-page .calc-notes p { padding-bottom: 4px; }

@media (max-width: 1180px) {
	.calc-page .calc-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
	.calc-page { width: 94%; }
	.calc-page .calc-stats { grid-template-columns: 1fr; }
	.calc-page .calc-table { font-size: .75rem; }
	.calc-page .calc-table th, .calc-page .calc-table td { padding: 5px 4px; }
}