.mtrst-sub {
	max-width: 720px;
	color: #555;
	margin-bottom: 16px;
}

.mtrst-notice {
	max-width: 900px;
	margin-bottom: 16px !important;
}

.mtrst-card {
	max-width: 900px;
	background: #fff;
	border: 1px solid #e5e7eb;
	border-radius: 14px;
	padding: 22px 24px;
	box-shadow: 0 8px 26px rgba(0, 0, 0, .04);
}

.mtrst-section-title {
	font-size: 12px;
	font-weight: 700;
	color: #888;
	text-transform: uppercase;
	letter-spacing: .06em;
	margin-bottom: 12px;
}

.mtrst-divider {
	border: none;
	border-top: 1px solid #f0f0f0;
	margin: 20px 0;
}

.mtrst-row {
	margin-bottom: 14px;
}

.mtrst-fieldlabel {
	display: block;
	font-size: 12px;
	color: #666;
	margin-bottom: 6px;
}

.mtrst-hint {
	font-size: 11px;
	color: #aaa;
	font-weight: 400;
	margin-left: 4px;
}

.mtrst-input,
.mtrst-select {
	width: 100%;
	max-width: 100%;
	border: 1px solid #d1d5db;
	border-radius: 10px;
	padding: 9px 12px;
	background: #fff;
	font-size: 13px;
	box-sizing: border-box;
	color: #111;
}

.mtrst-input:focus,
.mtrst-select:focus {
	border-color: #2271b1;
	outline: none;
	box-shadow: 0 0 0 2px rgba(34, 113, 177, .15);
}

.mtrst-grid {
	display: grid;
	gap: 14px;
}

.mtrst-grid-1 { grid-template-columns: 1fr; }
.mtrst-grid-2 { grid-template-columns: 1fr 1fr; }
.mtrst-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.mtrst-grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

@media (max-width: 900px) {
	.mtrst-grid-3,
	.mtrst-grid-4 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
	.mtrst-grid-2,
	.mtrst-grid-3,
	.mtrst-grid-4 { grid-template-columns: 1fr; }
}

.mtrst-actions {
	margin-top: 20px;
}