* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
}
body {
	color: #333;
	background-color: #f5f7fa;
	line-height: 1.7;
}
/* 导航栏 */
        .header {
	background-color: #fff;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
	position: sticky;
	top: 0;
	z-index: 999;
}
.nav-container {
	max-width: 1600px;
	margin: 0 auto;
	padding: 0 20px;
	height: 60px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.logo {
	font-size: 24px;
	font-weight: bold;
	color: #165DFF;
	text-decoration: none;
}
.logo a {
	text-decoration: none;
}
.nav-menu {
	display: flex;
	gap: 30px;
	align-items: center;
}
.nav-menu a {
	text-decoration: none;
	color: #333;
	font-size: 15px;
}
.btn-contact {
	background-color: #165DFF;
	color: #fff;
	padding: 8px 20px;
	border-radius: 4px;
}
/* 横幅 */
        .banner {
	background: linear-gradient(135deg, #165DFF, #2E7BFF);
	color: #fff;
	text-align: center;
	padding: 60px 20px;
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}
.banner h1 {
	font-size: 32px;
	margin-bottom: 10px;
}
.banner p {
	font-size: 16px;
	opacity: 0.9;
}
/* 服务卡片 */
        .services-section {
	max-width: 1600px;
	margin: 30px auto 60px;
	padding: 0 20px;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 25px;
}
.service-card {
	background: #fff;
	border-radius: 8px;
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
	padding: 30px;
}
.card-icon {
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background-color: #E8F0FF;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 15px;
}
.card-icon svg {
	width: 24px;
	height: 24px;
	fill: #165DFF;
}
.service-card h3 {
	font-size: 18px;
	margin-bottom: 15px;
}
.service-card p {
	font-size: 14px;
	color: #666;
	margin-bottom: 15px;
}
.case-link {
font-size: 14px;
    text-align: center;
}
/* 优势板块 */
        .advantage-section {
	background-color: #fff;
	padding: 60px 20px;
}
.section-title {
	text-align: center;
	margin-bottom: 40px;
}
.section-title h2 {
	font-size: 26px;
	margin-bottom: 10px;
}
.section-title .divider {
	width: 60px;
	height: 2px;
	background-color: #165DFF;
	margin: 0 auto 15px;
}
.section-title p {
	font-size: 15px;
	color: #666;
}
.advantage-grid {
	max-width: 1600px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}
.advantage-item {
	background-color: #f9fafc;
	padding: 25px;
	border-radius: 6px;
	display: flex;
	gap: 15px;
}
.adv-icon {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background-color: #165DFF;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}
.adv-icon svg {
	width: 20px;
	height: 20px;
	fill: #fff;
}
.adv-content h4 {
	font-size: 16px;
	margin-bottom: 10px;
}
.adv-content p {
	font-size: 13px;
	color: #666;
}
/* 流程板块 */
        .process-section {
	background-color: #f5f7fa;
	padding: 60px 20px;
}
.process-container {
	max-width: 1600px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	text-align: center;
}
.process-item {
	width: 18%;
	position: relative;
}
 .process-item:not(:last-child)::after {
 content: '';
 position: absolute;
 top: 20px;
 right: -15%;
 width: 30%;
 height: 2px;
 background-color: #ddd;
}
.process-num {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background-color: #165DFF;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 10px;
	position: relative;
	z-index: 2;
	font-weight: bold;
}
.process-item p {
	font-size: 14px;
}
/* FAQ板块 */
        .faq-section {
	background-color: #fff;
	padding: 60px 20px;
}
.faq-container {
	max-width: 1600px;
	margin: 0 auto;
}
.faq-item {
	margin-bottom: 20px;
	padding-bottom: 20px;
	border-bottom: 1px solid #eee;
}
.faq-item:last-child {
	border: none;
}
.faq-item strong {
	display: block;
	font-size: 16px;
	margin-bottom: 10px;
}
.faq-item p {
	font-size: 14px;
	color: #666;
}
/* 客户寄语 */
        .message-section {
	background-color: #f5f7fa;
	padding: 60px 20px;
}
.message-box {
	max-width: 1600px;
	margin: 0 auto;
	background: linear-gradient(135deg, #f0f5ff, #e8f0ff);
	padding: 30px;
	border-radius: 8px;
}
.message-box p {
	font-size: 14px;
	margin-bottom: 10px;
}
/* 城市列表 */
        .city-section {
	background-color: #fff;
	padding: 60px 20px;
}
.city-container {
	max-width: 1600px;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}
.city-tag {
	background-color: #f0f4f9;
	width: 105px;
	height: 40px;
	text-align: center;
	line-height: 40px;
	border-radius: 4px;
	font-size: 13px;
	color: #666;
}
/* 联系板块 */
        .contact-section {
	background: linear-gradient(135deg, #165DFF, #2E7BFF);
	color: #fff;
	text-align: center;
	padding: 60px 20px;
}
.contact-section h3 {
	font-size: 22px;
	margin-bottom: 15px;
}
.contact-section p {
	font-size: 16px;
}
.wx-tag {
	display: inline-block;
	background-color: #fff;
	color: #165DFF;
	padding: 10px 30px;
	border-radius: 6px;
	margin-top: 15px;
	font-weight: bold;
}
/* 页脚 */
        .footer {
	background-color: #0F172A;
	color: #FFFFFF;
	text-align: center;
	padding: 30px 20px;
	font-size: 13px;
}
.footer a {
	color: #FFFFFF;
	text-align: center;
	font-size: 13px;
}

        /* 响应式适配 */
        @media (max-width: 992px) {
 .services-section, .advantage-grid {
 grid-template-columns: 1fr;
}
 .process-container {
 flex-direction: column;
 gap: 20px;
}
 .process-item {
 width: 100%;
}
 .process-item::after {
 display: none;
}
 .nav-menu {
 display: none;
}
}