/* ========== Contact Us page ========== */
.contact-page {
	background: #fff;
	color: #000;
	font-family: 'Outfit', 'Microsoft YaHei', PingFang SC, -apple-system, Arial, sans-serif;
}

.contact-page section p {
	font-size: 1.6rem;
	line-height: 1.6;
}

.contact-inner {
	width: 85%;
	margin: 0 auto;
	padding: 6.4rem 0 8rem;
	box-sizing: border-box;
}

@media (min-width: 1921px) {
	.contact-inner {
		width: 60%;
	}
}

/* ---------- Title ---------- */
.contact-hero-text {
	text-align: center;
	margin-bottom: 4rem;
}

.contact-title {
	margin: 0;
	font-size: 5.6rem;
	line-height: 1.15;
	font-weight: 700;
	color: #000;
}

.contact-lead {
	margin: 1.6rem 0 0;
	font-size: 2rem;
	line-height: 1.45;
	font-weight: 300;
	color: #666;
}

/* ---------- Hero image ---------- */
.contact-visual {
	overflow: hidden;
	border-radius: 2.4rem;
	line-height: 0;
	background: #f0f0f0;
}

.contact-visual img {
	display: block;
	width: 100%;
	height: auto;
}

/* ---------- Accordion ---------- */
.contact-accordions {
	width: 100%;
	max-width: 96rem;
	margin: 5.6rem auto 0;
}

.contact-acc {
	border-bottom: 1px solid #eee;
}

.contact-acc:last-child {
	border-bottom: 1px solid #eee;
}

.contact-acc-head {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 2.4rem;
	width: 100%;
	margin: 0;
	padding: 3.2rem 0;
	border: 0;
	background: none;
	cursor: pointer;
	text-align: left;
	font-family: inherit;
	color: #000;
}

.contact-acc-copy {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	min-width: 0;
	flex: 1;
}

.contact-acc-title {
	display: block;
	font-size: 2.4rem;
	line-height: 1.3;
	font-weight: 600;
	color: #000;
}

.contact-acc-desc {
	display: block;
	font-size: 1.6rem;
	line-height: 1.6;
	font-weight: 300;
	color: #888;
	max-width: 72rem;
}

.contact-acc-toggle {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 4.4rem;
	height: 4.4rem;
	flex-shrink: 0;
	border: 1px solid #ddd;
	border-radius: 50%;
	box-sizing: border-box;
	background: #fff;
	transition: border-color 0.2s ease, background 0.2s ease;
}

.contact-acc-toggle i::before,
.contact-acc-toggle i::after {
	content: '';
	position: absolute;
	left: 50%;
	top: 50%;
	background: #000;
	transform: translate(-50%, -50%);
}

.contact-acc-toggle i::before {
	width: 1.4rem;
	height: 0.14rem;
}

.contact-acc-toggle i::after {
	width: 0.14rem;
	height: 1.4rem;
	transition: opacity 0.28s ease, transform 0.28s ease;
}

.contact-acc.is-open .contact-acc-toggle i::after {
	opacity: 0;
	transform: translate(-50%, -50%) scaleY(0);
}

.contact-acc-panel {
	display: none;
	overflow: hidden;
}

.contact-acc-panel-inner {
	padding: 0 0 3.2rem;
}

.contact-info-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 2rem;
}

.contact-info-card {
	position: relative;
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 0.8rem;
	min-height: 12rem;
	padding: 2.8rem 3.2rem;
	box-sizing: border-box;
	background: #f5f5f5;
	border-radius: 1.6rem;
	text-decoration: none;
	color: #000;
	transition: background 0.2s ease;
}

.contact-info-card:hover {
	background: #efefef;
	color: #000;
}

.contact-info-icon {
	position: absolute;
	top: 2rem;
	right: 2rem;
	width: 2.8rem;
	height: 2.8rem;
	object-fit: contain;
	opacity: 0.35;
	background: transparent;
}

.contact-info-label {
	font-size: 1.4rem;
	line-height: 1.3;
	font-weight: 400;
	color: #888;
}

.contact-info-value {
	font-size: 2.2rem;
	line-height: 1.35;
	font-weight: 600;
	color: #000;
	word-break: break-all;
}

/* ---------- Social ---------- */
.contact-social {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0;
	margin-top: 5.6rem;
	padding: 4.8rem 2.4rem;
	box-sizing: border-box;
	background: #f5f5f5;
	border-radius: 2.4rem;
}

.contact-social-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 1.2rem;
	padding: 1.6rem 2rem;
	text-align: center;
	text-decoration: none;
	color: #000;
	transition: opacity 0.2s ease;
}

.contact-social-item:hover {
	opacity: 0.82;
	color: #000;
}

.contact-social-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 4.8rem;
	height: 4.8rem;
	line-height: 0;
}

.contact-social-icon img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.contact-social-item strong {
	font-size: 1.8rem;
	line-height: 1.3;
	font-weight: 600;
	color: #000;
}

.contact-social-item > span:last-child {
	font-size: 1.4rem;
	line-height: 1.45;
	font-weight: 300;
	color: #888;
	max-width: 26rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 1440px) {
	.contact-title {
		font-size: 4.8rem;
	}

	.contact-lead {
		font-size: 1.8rem;
	}

	.contact-acc-title {
		font-size: 2.2rem;
	}
}

@media (max-width: 1200px) {
	.contact-title {
		font-size: 4.2rem;
	}

	.contact-accordions {
		margin-top: 4.8rem;
	}

	.contact-info-card {
		padding: 2.4rem;
		min-height: 11rem;
	}
}

@media (max-width: 880px) {
	.contact-inner {
		width: 90%;
		padding: 4.8rem 0 6.4rem;
	}

	.contact-hero-text {
		margin-bottom: 2.8rem;
	}

	.contact-title {
		font-size: 3.6rem;
	}

	.contact-lead {
		font-size: 1.6rem;
	}

	.contact-visual {
		border-radius: 1.6rem;
	}

	.contact-accordions {
		margin-top: 3.6rem;
	}

	.contact-acc-head {
		padding: 2.4rem 0;
		gap: 1.6rem;
	}

	.contact-acc-title {
		font-size: 2rem;
	}

	.contact-acc-toggle {
		width: 4rem;
		height: 4rem;
	}

	.contact-info-grid {
		grid-template-columns: 1fr;
		gap: 1.2rem;
	}

	.contact-social {
		grid-template-columns: 1fr;
		gap: 0;
		margin-top: 4rem;
		padding: 2.4rem 1.6rem;
		border-radius: 1.6rem;
	}

	.contact-social-item {
		padding: 2.4rem 1.6rem;
		border-bottom: 1px solid #e8e8e8;
	}

	.contact-social-item:last-child {
		border-bottom: 0;
	}
}

@media (max-width: 480px) {
	.contact-inner {
		width: 92%;
		padding: 4rem 0 5.6rem;
	}

	.contact-title {
		font-size: 3rem;
	}
}