/* ============================================================
   万可官网 · 灵犀 AI 智驾调度系统页
   ============================================================ */

/* ---------- 首屏 ---------- */
.lx-hero {
	position: relative;
	overflow: hidden;
	padding: 72px 0 0;
	background: linear-gradient(180deg, #eef6ff 0%, #e3f2ff 60%, #fff 100%);
}
.lx-hero-bg {
	position: absolute; inset: 0;
	background-image:
		linear-gradient(rgba(11, 99, 197, .07) 1px, transparent 1px),
		linear-gradient(90deg, rgba(11, 99, 197, .07) 1px, transparent 1px);
	background-size: 52px 52px;
	mask-image: radial-gradient(ellipse 80% 60% at 60% 30%, #000 20%, transparent 74%);
	-webkit-mask-image: radial-gradient(ellipse 80% 60% at 60% 30%, #000 20%, transparent 74%);
	pointer-events: none;
}
.lx-hero-inner {
	position: relative;
	display: grid;
	grid-template-columns: 1.02fr 1fr;
	gap: 52px;
	align-items: center;
	padding-bottom: 52px;
}
.lx-eyebrow {
	display: inline-block;
	margin-bottom: 20px;
	padding: 7px 18px;
	font-size: 14px;
	font-weight: 700;
	color: var(--blue-700);
	background: #fff;
	border-radius: 999px;
	box-shadow: var(--shadow-sm);
}
.lx-title {
	font-size: clamp(32px, 4.6vw, 56px);
	line-height: 1.18;
	margin-bottom: 22px;
	letter-spacing: -.02em;
}
.lx-title .hl {
	background: linear-gradient(120deg, var(--blue-700), var(--blue-300));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.lx-sub { font-size: clamp(16px, 1.5vw, 18px); color: var(--gray-600); margin-bottom: 30px; }
.lx-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.lx-hero-visual img {
	width: 100%;
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
}

.lx-stats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	border-top: 1px solid rgba(11, 99, 197, .12);
}
.lx-stats li { padding: 26px 16px; text-align: center; border-right: 1px solid rgba(11, 99, 197, .12); }
.lx-stats li:last-child { border-right: 0; }
.lx-stats b {
	display: block;
	font-size: clamp(24px, 2.6vw, 34px);
	font-weight: 900;
	line-height: 1.2;
	background: linear-gradient(135deg, var(--blue-700), var(--blue-300));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.lx-stats span { display: block; margin-top: 6px; font-size: 14px; color: var(--gray-600); }

/* ---------- 谁在用 ---------- */
.lx-who {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 22px;
}
.lx-who-card {
	padding: 32px 28px;
	background: #fff;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	border-top: 4px solid var(--blue-500);
	transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.lx-who-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.lx-who-card h3 { font-size: 21px; margin-bottom: 8px; }
.lx-who-sub {
	display: inline-block;
	margin-bottom: 14px;
	font-size: 13px;
	font-weight: 700;
	color: var(--blue-700);
}
.lx-who-card p { margin: 0; font-size: 15px; color: var(--gray-600); }

/* ---------- 痛点 ---------- */
.lx-pain { padding: 88px 0; background: var(--blue-900); }
.lx-pain-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 24px;
}
.lx-pain-item {
	padding: 30px 26px;
	background: rgba(255, 255, 255, .05);
	border: 1px solid rgba(255, 255, 255, .1);
	border-radius: var(--radius);
	border-left: 4px solid #ffb020;
}
.lx-pain-item h3 { color: #fff; font-size: 20px; margin-bottom: 10px; }
.lx-pain-item p { margin: 0; font-size: 15px; color: #9dc0e4; }
.lx-pain-foot {
	margin: 46px 0 0;
	text-align: center;
	font-size: clamp(19px, 2.2vw, 26px);
	font-weight: 800;
	color: #7fd4ff;
}

/* ---------- 核心能力 ---------- */
.lx-cap {
	display: grid;
	grid-template-columns: 0.95fr 1.05fr;
	gap: 52px;
	align-items: center;
	padding: 46px 0;
	border-bottom: 1px solid var(--line);
}
.lx-cap:last-child { border-bottom: 0; }
.lx-cap-rev .lx-cap-copy { order: 2; }
.lx-cap-rev .lx-cap-media { order: 1; }

.lx-cap-no {
	display: inline-block;
	margin-bottom: 10px;
	font-size: 13px;
	font-weight: 900;
	letter-spacing: .14em;
	color: var(--blue-500);
}
.lx-cap-copy h3 { font-size: clamp(24px, 2.8vw, 34px); margin-bottom: 16px; }
.lx-cap-copy p { font-size: 16px; line-height: 1.85; color: var(--gray-600); }
.lx-cap-copy b { color: var(--blue-700); }
.lx-cap-note {
	margin-top: 14px;
	padding: 14px 18px;
	background: var(--blue-50);
	border-left: 3px solid var(--blue-500);
	border-radius: 0 10px 10px 0;
	font-size: 15px;
}
.lx-cap-media img {
	width: 100%;
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	border: 1px solid var(--line);
}

/* ---------- 开放能力 ---------- */
.lx-open { padding: 88px 0; background: var(--blue-900); }
.lx-open-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 22px;
}
.lx-open-item {
	padding: 26px 24px;
	background: rgba(255, 255, 255, .05);
	border: 1px solid rgba(255, 255, 255, .1);
	border-radius: var(--radius);
	transition: background .3s var(--ease);
}
.lx-open-item:hover { background: rgba(255, 255, 255, .09); }
.lx-open-item h3 { color: #fff; font-size: 18px; margin-bottom: 10px; }
.lx-open-item p { margin: 0; font-size: 14.5px; color: #9dc0e4; line-height: 1.75; }

/* ---------- 合作模式 ---------- */
.lx-coop {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 24px;
}
.lx-coop-card {
	position: relative;
	padding: 36px 30px 30px;
	background: #fff;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.lx-coop-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--blue-100); }
.lx-coop-card h3 { font-size: 22px; margin-bottom: 12px; color: var(--blue-700); }
.lx-coop-card p { font-size: 15px; color: var(--gray-600); min-height: 72px; }
.lx-coop-tag {
	display: inline-block;
	padding: 5px 14px;
	font-size: 12.5px;
	font-weight: 700;
	color: var(--gray-600);
	background: var(--bg-soft);
	border-radius: 999px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
	.lx-hero-inner { grid-template-columns: 1fr; gap: 40px; }
	.lx-hero-visual { order: -1; }
	.lx-cap, .lx-cap-rev { grid-template-columns: 1fr; gap: 30px; }
	.lx-cap-rev .lx-cap-copy { order: 1; }
	.lx-cap-rev .lx-cap-media { order: 2; }
	.lx-pain, .lx-open { padding: 64px 0; }
}

@media (max-width: 700px) {
	.lx-stats { grid-template-columns: repeat(2, 1fr); }
	.lx-stats li:nth-child(2) { border-right: 0; }
	.lx-stats li:nth-child(1), .lx-stats li:nth-child(2) { border-bottom: 1px solid rgba(11, 99, 197, .12); }
}

@media (max-width: 560px) {
	.lx-hero { padding-top: 48px; }
	.lx-who-card, .lx-coop-card { padding: 26px 22px; }
	.lx-coop-card p { min-height: auto; }
}