/* ============================================================
   行业定制页 v2（custom_v2.css · cz2-* 自包含）
   大厂官网风：三列定制卡 / 深蓝保障区 / 渐变 CTA 带
   ============================================================ */

.cz2-sec1{ padding:92px 0 100px; background:#fff; }
.cz2-sec2{
	padding:92px 0 100px;
	background:linear-gradient(155deg,#0B1B40 0%,#0D1F4A 42%,#12308F 100%);
	position:relative;
	overflow:hidden;
}
.cz2-sec2::after{
	content:"";
	position:absolute;
	right:-180px;
	top:-180px;
	width:520px;
	height:520px;
	border-radius:50%;
	background:radial-gradient(circle,rgba(0,136,216,.22) 0%,rgba(0,136,216,0) 68%);
	pointer-events:none;
}

/* ---------- 公共区块头（居中） ---------- */
.cz2-head{
	text-align:center;
	max-width:660px;
	margin:0 auto 54px;
}
.cz2-en{
	display:block;
	font-size:13px;
	font-weight:600;
	letter-spacing:3px;
	color:#0C60B4;
	text-transform:uppercase;
	margin-bottom:12px;
}
.cz2-h2{
	margin:0;
	font-size:38px;
	line-height:1.25;
	font-weight:700;
	color:#17233D;
}
.cz2-sub{
	margin:16px 0 0;
	font-size:15px;
	line-height:1.9;
	color:#5E6B85;
}
.cz2-head-line{
	display:block;
	width:56px;
	height:3px;
	background:linear-gradient(90deg,#0C60B4,#0088D8);
	margin:20px auto 0;
	border-radius:2px;
}

/* ---------- 区块一：自由定制 · 三列卡 ---------- */
.cz2-grid1{
	display:grid;
	grid-template-columns:repeat(3,1fr);
	gap:28px;
	list-style:none;
	margin:0;
	padding:0;
}
.cz2-card{
	position:relative;
	background:#fff;
	border:1px solid #E4EAF4;
	border-radius:14px;
	overflow:hidden;
	transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;
}
.cz2-card::before{
	content:"";
	position:absolute;
	left:0;right:0;top:0;
	height:3px;
	background:linear-gradient(90deg,#0C60B4,#0088D8);
	transform:scaleX(0);
	transform-origin:left;
	transition:transform .4s ease;
	z-index:2;
}
.cz2-card:hover{
	transform:translateY(-8px);
	border-color:rgba(12,96,180,.45);
	box-shadow:0 24px 52px rgba(13,31,74,.14);
}
.cz2-card:hover::before{ transform:scaleX(1); }

.cz2-card .cz2-img{
	position:relative;
	aspect-ratio:16/10;
	overflow:hidden;
	background:#F3F6FB;
}
.cz2-card .cz2-img img{
	width:100%;
	height:100%;
	object-fit:cover;
	display:block;
	transition:transform .5s ease;
}
.cz2-card:hover .cz2-img img{ transform:scale(1.06); }

.cz2-body{ padding:26px 28px 30px; }
.cz2-no{
	display:block;
	font-style:normal;
	font-size:15px;
	font-weight:700;
	letter-spacing:2px;
	color:#0C60B4;
	margin-bottom:10px;
}
.cz2-t{
	margin:0 0 12px;
	font-size:21px;
	font-weight:700;
	color:#17233D;
	line-height:1.3;
	transition:color .3s ease;
}
.cz2-card:hover .cz2-t{ color:#0C60B4; }
.cz2-p{
	margin:0;
	font-size:14.5px;
	line-height:1.9;
	color:#5E6B85;
	text-align:justify;
	display:-webkit-box;
	-webkit-line-clamp:3;
	-webkit-box-orient:vertical;
	overflow:hidden;
}

/* ---------- 区块二：定制保障 · 深蓝底四列白卡 ---------- */
.cz2-head-w .cz2-en{ color:#6FB4F5; }
.cz2-head-w .cz2-h2{ color:#fff; }
.cz2-head-w .cz2-sub{ color:rgba(255,255,255,.7); }

.cz2-grid2{
	display:grid;
	grid-template-columns:repeat(4,1fr);
	gap:26px;
	list-style:none;
	margin:0;
	padding:0;
	position:relative;
	z-index:1;
}
.cz2-card2{
	background:#fff;
	border-radius:14px;
	overflow:hidden;
	transition:transform .35s ease,box-shadow .35s ease;
}
.cz2-card2:hover{
	transform:translateY(-8px);
	box-shadow:0 24px 52px rgba(0,0,0,.35);
}
.cz2-card2 .cz2-img{
	position:relative;
	aspect-ratio:4/3;
	overflow:hidden;
	background:#F3F6FB;
}
.cz2-card2 .cz2-img img{
	width:100%;
	height:100%;
	object-fit:cover;
	display:block;
	transition:transform .5s ease;
}
.cz2-card2:hover .cz2-img img{ transform:scale(1.06); }

.cz2-body2{ padding:22px 24px 26px; }
.cz2-body2 .cz2-t{
	font-size:18px;
	margin:0 0 10px;
}
.cz2-body2 .cz2-p{
	font-size:13.5px;
	line-height:1.85;
	-webkit-line-clamp:3;
}

/* ---------- 区块三：CTA 浅色分层卡 ---------- */
.cz2-cta{
	padding:0 0 100px;
	background:linear-gradient(180deg,#0D1F4A 0%,#12308F 78%,#16409e 100%);
	position:relative;
	overflow:visible;
}
.cz2-cta::before{
	content:"";
	position:absolute;
	left:0;right:0;bottom:0;
	height:46%;
	background:#F3F6FB;
	pointer-events:none;
}
/* 白卡悬浮在深蓝区与浅灰底交界，形成层次 */
.cz2-cta-card{
	position:relative;
	z-index:1;
	background:#fff;
	border:1px solid #E4EAF4;
	border-radius:18px;
	box-shadow:0 30px 70px rgba(7,16,40,.35);
	padding:54px 64px;
	display:flex;
	align-items:center;
	justify-content:space-between;
	gap:48px;
	overflow:hidden;
}
.cz2-cta-card::before{
	content:"";
	position:absolute;
	right:-120px;
	top:-140px;
	width:320px;
	height:320px;
	border-radius:50%;
	background:radial-gradient(circle,rgba(0,136,216,.10) 0%,rgba(0,136,216,0) 70%);
	pointer-events:none;
}
.cz2-cta-card::after{
	content:"";
	position:absolute;
	left:-90px;
	bottom:-120px;
	width:240px;
	height:240px;
	border-radius:50%;
	background:radial-gradient(circle,rgba(12,96,180,.08) 0%,rgba(12,96,180,0) 70%);
	pointer-events:none;
}
.cz2-cta-txt{
	position:relative;
	z-index:1;
}
.cz2-cta-en{
	display:block;
	font-size:13px;
	font-weight:600;
	letter-spacing:3px;
	color:#0C60B4;
	text-transform:uppercase;
	margin-bottom:12px;
}
.cz2-cta-t{
	margin:0;
	font-size:30px;
	font-weight:700;
	color:#17233D;
	line-height:1.4;
}
.cz2-cta-p{
	margin:12px 0 0;
	font-size:15px;
	line-height:1.9;
	color:#5E6B85;
}
.cz2-cta-btn{
	flex:0 0 auto;
	display:inline-flex;
	align-items:center;
	gap:10px;
	height:54px;
	padding:0 40px;
	border-radius:999px;
	border:1px solid rgba(12,96,180,.35);
	background:#F5F9FD;
	color:#0C60B4;
	font-size:16px;
	font-weight:600;
	transition:all .3s ease;
}
.cz2-cta-btn span{ transition:transform .3s ease; }
.cz2-cta-btn:hover{
	background:linear-gradient(135deg,#0C60B4,#0088D8);
	border-color:transparent;
	color:#fff;
	transform:translateY(-2px);
	box-shadow:0 12px 26px rgba(12,96,180,.28);
}
.cz2-cta-btn:hover span{ transform:translateX(3px); }

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
	.cz2-sec1,.cz2-sec2{ padding:72px 0 78px; }
	.cz2-h2{ font-size:32px; }
	.cz2-grid1{ grid-template-columns:repeat(3,1fr); gap:20px; }
	.cz2-grid2{ grid-template-columns:repeat(2,1fr); gap:22px; }
	.cz2-cta-t{ font-size:25px; }
	.cz2-cta-card{ padding:44px 44px; gap:32px; }
}
@media (max-width:768px){
	.cz2-sec1,.cz2-sec2{ padding:52px 0 58px; }
	.cz2-head{ margin-bottom:34px; }
	.cz2-en{ font-size:12px; letter-spacing:2px; }
	.cz2-h2{ font-size:26px; }
	.cz2-sub{ font-size:14px; }
	.cz2-grid1{ grid-template-columns:1fr; gap:20px; }
	.cz2-grid2{ grid-template-columns:1fr; gap:18px; }
	.cz2-body{ padding:22px 20px 24px; }
	.cz2-t{ font-size:19px; }
	.cz2-body2 .cz2-t{ font-size:17px; }
	.cz2-cta{ padding:0 0 56px; }
	.cz2-cta-card{
		flex-direction:column;
		text-align:center;
		padding:36px 22px;
		gap:26px;
		border-radius:14px;
	}
	.cz2-cta-t{ font-size:22px; }
	.cz2-cta-p{ font-size:14px; }
	.cz2-cta-btn{ height:48px; padding:0 34px; font-size:15px; }
}