/* =========================================================
   为什么选择我们 - 详情页样式
   ========================================================= */

.adv-detail {
	font-size: 15px;
	color: #444;
	line-height: 1.9;
}

/* ===== 开篇 ===== */
.adv-intro {
	background: #f8fafc;
	border-left: 4px solid #c52525;
	border-radius: 0 8px 8px 0;
	padding: 32px 36px;
	margin-bottom: 50px;
}
.adv-intro h2 {
	font-size: 30px;
	color: #222;
	font-weight: bold;
	line-height: 1.3;
	margin: 0 0 18px 0;
	padding: 0;
	border: none;
	text-align: left;
}
.adv-intro p {
	font-size: 15px;
	color: #666;
	line-height: 2;
	margin: 0;
	text-align: justify;
}

/* ===== 模块 ===== */
.adv-block {
	background: #fff;
	border: 1px solid #eee;
	border-radius: 10px;
	padding: 32px 36px 34px;
	margin-bottom: 26px;
	transition: all 0.35s ease;
}
.adv-block:hover {
	border-color: #f0d5c8;
	box-shadow: 0 10px 30px rgba(197, 37, 37, 0.08);
	transform: translateY(-3px);
}
.adv-block:last-child {
	margin-bottom: 0;
}

/* 模块标题 */
.adv-block h3 {
	display: flex;
	align-items: center;
	font-size: 20px;
	color: #222;
	font-weight: bold;
	line-height: 1.4;
	margin: 0 0 18px 0;
	padding: 0;
	border: none;
}

/* 编号 */
.adv-num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 42px;
	height: 42px;
	line-height: 1;
	font-size: 15px;
	font-weight: bold;
	color: #fff;
	background: linear-gradient(135deg, #e94e1b 0%, #c52525 100%);
	border-radius: 8px;
	margin-right: 16px;
	box-shadow: 0 4px 12px rgba(197, 37, 37, 0.25);
}

/* 段落 */
.adv-block p {
	font-size: 15px;
	color: #666;
	line-height: 2;
	margin: 0 0 16px 0;
	text-align: justify;
}
.adv-block p:last-child {
	margin-bottom: 0;
}

/* ===== 列表 ===== */
.adv-list {
	list-style: none;
	padding: 0;
	margin: 6px 0 0 0;
}
.adv-list li {
	position: relative;
	padding: 10px 0 10px 36px;
	font-size: 15px;
	color: #333;
	line-height: 1.8;
	border-bottom: 1px dashed #f0f0f0;
}
.adv-list li:last-child {
	border-bottom: none;
	padding-bottom: 0;
}
.adv-list li::before {
	content: "✓";
	position: absolute;
	left: 0;
	top: 12px;
	width: 22px;
	height: 22px;
	line-height: 22px;
	text-align: center;
	font-size: 12px;
	font-weight: bold;
	color: #fff;
	background: #e94e1b;
	border-radius: 4px;
}

/* 来源备注 */
.adv-list li em {
	font-style: normal;
	font-size: 13px;
	color: #aaa;
	margin-left: 6px;
}

/* ===== 响应式 ===== */
@media screen and (max-width: 760px) {
	.adv-detail {
		font-size: 14px;
	}

	.adv-intro {
		padding: 22px 20px;
		margin-bottom: 30px;
	}
	.adv-intro h2 {
		font-size: 22px;
		margin-bottom: 12px;
	}
	.adv-intro p {
		font-size: 14px;
		line-height: 1.9;
	}

	.adv-block {
		padding: 22px 20px 24px;
		margin-bottom: 18px;
		border-radius: 8px;
	}
	.adv-block h3 {
		font-size: 17px;
		margin-bottom: 14px;
	}

	.adv-num {
		width: 34px;
		height: 34px;
		font-size: 13px;
		border-radius: 6px;
		margin-right: 12px;
	}

	.adv-block p {
		font-size: 14px;
		line-height: 1.9;
		margin-bottom: 12px;
	}

	.adv-list li {
		padding: 8px 0 8px 30px;
		font-size: 13.5px;
		line-height: 1.7;
	}
	.adv-list li::before {
		width: 20px;
		height: 20px;
		line-height: 20px;
		font-size: 11px;
		top: 10px;
	}
	.adv-list li em {
		display: block;
		margin-left: 0;
		font-size: 12px;
	}
}