/* PC 關於我們 — match screenshot 1:1 */
body {
	background: #f5f5f5 !important;
}

#app.m3d-pc-nav {
	background: #f5f5f5;
}

.m3d-pc-about {
	width: 1170px;
	max-width: calc(100% - 40px);
	margin: 28px auto 48px;
	background: #fff;
	border-radius: 4px;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
	padding: 40px 56px 56px;
	box-sizing: border-box;
	font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
}

.m3d-pc-about .sec {
	margin-bottom: 40px;
}

.m3d-pc-about .sec:last-child {
	margin-bottom: 0;
}

.m3d-pc-about .sec-title {
	margin: 0 0 16px;
	padding: 0;
	color: #d7000f;
	font-size: 22px;
	font-weight: 700;
	line-height: 1.3;
}

.m3d-pc-about .intro-text {
	margin: 0 0 20px;
	color: #222;
	font-size: 15px;
	line-height: 1.85;
}

.m3d-pc-about .info-box {
	background: #f5f5f5;
	border-radius: 4px;
	padding: 20px 28px 18px;
	box-sizing: border-box;
}

.m3d-pc-about .info-box .box-title {
	margin: 0 0 12px;
	font-size: 15px;
	font-weight: 700;
	color: #222;
}

.m3d-pc-about .info-box ul {
	margin: 0;
	padding: 0 0 0 18px;
	list-style: disc;
}

.m3d-pc-about .info-box li {
	margin: 0 0 8px;
	color: #333;
	font-size: 14px;
	line-height: 1.7;
}

.m3d-pc-about .info-box li:last-child {
	margin-bottom: 0;
}

.m3d-pc-about .info-box li strong {
	font-weight: 700;
	color: #222;
}

.m3d-pc-about .timeline {
	margin: 8px 0 0;
	padding: 0 0 0 22px;
	list-style: none;
	border-left: 3px solid #d7000f;
	position: relative;
}

.m3d-pc-about .timeline li {
	position: relative;
	padding: 0 0 28px 28px;
}

.m3d-pc-about .timeline li:last-child {
	padding-bottom: 0;
}

.m3d-pc-about .timeline li::before {
	content: "";
	position: absolute;
	left: -31px;
	top: 4px;
	width: 14px;
	height: 14px;
	border-radius: 50%;
	background: #d7000f;
	box-shadow: 0 0 0 3px #fff;
	box-sizing: border-box;
}

.m3d-pc-about .timeline .year {
	display: block;
	margin: 0 0 6px;
	color: #1a1a1a;
	font-size: 16px;
	font-weight: 700;
	line-height: 1.3;
}

.m3d-pc-about .timeline .desc {
	margin: 0;
	color: #333;
	font-size: 14px;
	line-height: 1.7;
}

.m3d-pc-about .value-cards {
	display: flex;
	gap: 20px;
	align-items: stretch;
}

.m3d-pc-about .value-card {
	flex: 1 1 0;
	min-width: 0;
	border: 1px solid #e5e5e5;
	border-radius: 4px;
	padding: 22px 20px 24px;
	box-sizing: border-box;
	background: #fff;
}

.m3d-pc-about .value-card .v-title {
	margin: 0 0 12px;
	color: #d7000f;
	font-size: 18px;
	font-weight: 700;
	line-height: 1.3;
}

.m3d-pc-about .value-card .v-desc {
	margin: 0;
	color: #333;
	font-size: 14px;
	line-height: 1.75;
}

.m3d-pc-about .team-stats {
	display: flex;
	align-items: flex-start;
	justify-content: space-around;
	text-align: center;
	margin-top: 28px;
	padding: 8px 0 4px;
}

.m3d-pc-about .team-stats .stat {
	flex: 1 1 0;
	min-width: 0;
}

.m3d-pc-about .team-stats .num {
	color: #d7000f;
	font-size: 36px;
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: 0.5px;
}

.m3d-pc-about .team-stats .label {
	margin-top: 10px;
	color: #222;
	font-size: 14px;
	line-height: 1.4;
}