/* ============================================
   联系我们 — 大方面设计
   深色hero + 联系渠道卡片 + 信息地图
   ============================================ */

/* ── Hero ── */
.ct-hero {
	padding: var(--space-7xl) 0 var(--space-5xl);
	background: linear-gradient(165deg, #0a1a24 0%, #132a38 50%, #0d1e2b 100%);
	position: relative; overflow: hidden;
	min-height: 35vh; display: flex; align-items: center;
}

.ct-hero-bg {
	position: absolute; inset: 0;
	opacity: 0.08;
	background-image:
		linear-gradient(rgba(255,255,255,0.3) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,0.3) 1px, transparent 1px);
	background-size: 48px 48px;
	pointer-events: none;
}

.ct-hero-inner { position: relative; z-index: 1; }
.ct-hero-text { max-width: 680px; }

.ct-hero-eyebrow {
	font-size: 11px; font-weight: 600;
	color: var(--color-accent); letter-spacing: 0.1em; text-transform: uppercase;
	margin-bottom: var(--space-md);
}

.ct-hero-title {
	font-size: 3.5rem; font-weight: 800; color: #fff;
	letter-spacing: -0.03em; line-height: 1.08; margin: 0 0 var(--space-sm);
}

.ct-hero-desc {
	font-size: var(--text-md); color: rgba(255,255,255,0.5);
	line-height: 1.7; margin: 0;
}

/* ── 通用区块 ── */
.ct-section {
	padding: var(--space-5xl) 0;
}
.ct-section-label {
	font-size: var(--text-xl); font-weight: 600;
	color: var(--color-text); margin: 0 0 var(--space-lg);
}

/* ── 联系渠道卡片（3列） ── */
.ct-channels {
	background: #f4f6f8;
	padding-top: var(--space-5xl);
}

.ct-channels-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-xl);
}

.ct-channel-card {
	display: flex;
	align-items: flex-start;
	gap: var(--space-lg);
	padding: var(--space-2xl) var(--space-xl);
	background: #fff;
	border: 1px solid #dce2e8;
	border-radius: 6px;
	text-decoration: none;
	transition: all 0.3s ease;
	position: relative;
}
.ct-channel-card:hover {
	border-color: var(--color-primary);
	box-shadow: 0 8px 24px rgba(13,110,140,0.06);
	transform: translateY(-3px);
}

.ct-channel-icon {
	width: 52px; height: 52px;
	flex-shrink: 0;
	display: flex; align-items: center; justify-content: center;
	background: var(--color-primary);
	border-radius: 50%;
	color: #fff;
}

.ct-channel-body { flex: 1; }

.ct-channel-label {
	font-size: var(--text-sm); font-weight: 500;
	color: var(--color-text-muted); margin: 0 0 var(--space-xs);
	text-transform: uppercase; letter-spacing: 0.05em;
}

.ct-channel-value {
	font-size: var(--text-md); font-weight: 600;
	color: var(--color-text); margin: 0 0 var(--space-sm);
	word-break: break-all;
}

.ct-channel-action {
	font-size: var(--text-xs); font-weight: 500;
	color: var(--color-primary);
	opacity: 0;
	transition: opacity 0.3s ease;
}
.ct-channel-card:hover .ct-channel-action { opacity: 1; }

/* 第三个卡片的二维码浮层 */
.ct-channel-qr {
	position: absolute;
	right: var(--space-xl);
	top: 50%;
	transform: translateY(-50%);
	width: 72px;
	opacity: 0;
	transition: all 0.3s ease;
}
.ct-channel-card:hover .ct-channel-qr { opacity: 1; }

.ct-channel-qr img {
	width: 100%; height: auto;
	border-radius: 4px;
	border: 1px solid var(--color-divider);
}

/* ── 总部信息 + 地图 ── */
.ct-detail {
	background: #f4f6f8;
	padding-top: 0;
	padding-bottom: var(--space-6xl);
}

.ct-detail-grid {
	display: grid;
	grid-template-columns: 1fr 1.8fr;
	gap: var(--space-xl);
	align-items: start;
}

.ct-company {
	background: #fff;
	border: 1px solid #dce2e8;
	border-radius: 6px;
	padding: var(--space-2xl) var(--space-xl);
}

.ct-company-name {
	font-size: var(--text-lg); font-weight: 600;
	color: var(--color-text); margin-bottom: var(--space-md);
}

.ct-company-addr {
	display: flex; align-items: flex-start;
	gap: var(--space-xs);
	font-size: var(--text-sm);
	color: var(--color-text-secondary);
	line-height: 1.6;
	margin-bottom: var(--space-lg);
}
.ct-company-addr svg {
	flex-shrink: 0; margin-top: 3px;
	color: var(--color-primary);
}

.ct-company-contact { display: flex; flex-direction: column; gap: var(--space-sm); }

.ct-company-row {
	display: flex; align-items: center;
	gap: var(--space-sm);
	font-size: var(--text-sm);
	color: var(--color-text-secondary);
}
.ct-company-row svg { flex-shrink: 0; color: var(--color-primary); }

/* 地图 */
.ct-map-wrap {
	border-radius: 6px; overflow: hidden;
	border: 1px solid #dce2e8;
}

.ct-map { width: 100%; height: 360px; }

/* ── 响应式 ── */
@media (max-width: 1024px) {
	.ct-hero-title { font-size: 2.5rem; }
	.ct-channels-grid { grid-template-columns: 1fr; }
	.ct-detail-grid { grid-template-columns: 1fr; }
	.ct-map { height: 280px; }
}

@media (max-width: 768px) {
	.ct-hero { min-height: 25vh; padding: var(--space-4xl) 0 var(--space-3xl); }
	.ct-hero-title { font-size: 2rem; }
	.ct-section { padding: var(--space-3xl) 0; }
	.ct-channels { padding-top: var(--space-3xl); }
	.ct-detail { padding-bottom: var(--space-4xl); }
	.ct-channel-card { padding: var(--space-lg); }
	.ct-channel-qr { display: none; }
	.ct-map { height: 220px; }
}