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

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

.m3d-pc-contact {
	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 48px 48px;
	box-sizing: border-box;
}

.m3d-pc-contact-page-title {
	margin: 0 0 28px;
	padding: 0;
	color: #1a1a1a;
	font-size: 28px;
	font-weight: 700;
	line-height: 1.3;
	font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
}

.m3d-pc-contact-grid {
	display: flex;
	align-items: flex-start;
	gap: 56px;
}

.m3d-pc-contact-info {
	flex: 1 1 0;
	min-width: 0;
}

.m3d-pc-contact-info .sec-title {
	margin: 0 0 28px;
	font-size: 18px;
	font-weight: 700;
	color: #222;
}

.m3d-pc-contact-item {
	display: flex;
	align-items: flex-start;
	gap: 16px;
	margin-bottom: 28px;
}

.m3d-pc-contact-item:last-child {
	margin-bottom: 0;
}

.m3d-pc-contact-item .ico {
	width: 48px;
	height: 48px;
	border-radius: 50%;
	background: #d7000f;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.m3d-pc-contact-item .ico svg {
	width: 22px;
	height: 22px;
	display: block;
}

.m3d-pc-contact-item .txt {
	min-width: 0;
	padding-top: 2px;
}

.m3d-pc-contact-item .label {
	font-size: 14px;
	color: #666;
	margin-bottom: 4px;
	font-weight: 500;
}

.m3d-pc-contact-item .main {
	font-size: 18px;
	font-weight: 700;
	color: #1a1a1a;
	line-height: 1.45;
	word-break: break-all;
}

.m3d-pc-contact-item .sub {
	margin-top: 4px;
	font-size: 13px;
	color: #999;
	line-height: 1.5;
}

.m3d-pc-contact-form-wrap {
	flex: 1 1 0;
	min-width: 0;
	border: 1px solid #e8e8e8;
	border-radius: 4px;
	padding: 24px 28px 28px;
	box-sizing: border-box;
	background: #fff;
}

.m3d-pc-contact-form-wrap .sec-title {
	margin: 0 0 20px;
	font-size: 18px;
	font-weight: 700;
	color: #222;
}

.m3d-pc-contact-form .field {
	margin-bottom: 16px;
}

.m3d-pc-contact-form .field label {
	display: block;
	margin-bottom: 8px;
	font-size: 14px;
	font-weight: 700;
	color: #222;
}

.m3d-pc-contact-form .field label .req {
	color: #d7000f;
	margin-left: 2px;
}

.m3d-pc-contact-form .field input,
.m3d-pc-contact-form .field select,
.m3d-pc-contact-form .field textarea {
	display: block;
	width: 100%;
	box-sizing: border-box;
	border: 1px solid #d9d9d9;
	border-radius: 3px;
	padding: 10px 12px;
	font-size: 14px;
	color: #333;
	background: #fff;
	font-family: inherit;
	outline: none;
	transition: border-color .15s;
}

.m3d-pc-contact-form .field input:focus,
.m3d-pc-contact-form .field select:focus,
.m3d-pc-contact-form .field textarea:focus {
	border-color: #d7000f;
}

.m3d-pc-contact-form .field input,
.m3d-pc-contact-form .field select {
	height: 40px;
	line-height: 20px;
}

.m3d-pc-contact-form .field select {
	appearance: none;
	-webkit-appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23999' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 12px center;
	padding-right: 32px;
	color: #666;
}

.m3d-pc-contact-form .field textarea {
	min-height: 120px;
	resize: vertical;
	line-height: 1.5;
}

.m3d-pc-contact-form .submit-btn {
	display: inline-block;
	margin-top: 8px;
	min-width: 120px;
	height: 40px;
	padding: 0 28px;
	border: none;
	border-radius: 3px;
	background: #d7000f;
	color: #fff;
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	font-family: inherit;
}

.m3d-pc-contact-form .submit-btn:hover {
	background: #b8000d;
}