* {
	margin: 0px;
	padding: 0px;
}

ul,
li {
	list-style: none;
}

a {
	text-decoration: none;
}

/* 基本样式 */
body {
	font-family: Arial, sans-serif;
	margin: 0;
	padding: 0;
	background: #242222;
}

.main_top {
	padding-top: 10px;
	z-index: 1000;
}

.index_banner {
	background: url('../images/index_banner.jpg') no-repeat center;
	width: 100%;
	height: 700px;
	display: flex;
	background-size: cover;
	background-position: center;
}

.index_banner::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 700px;
	background-color: rgba(0, 0, 0, 0.5);
	/* 半透明黑色背景，透明度通过最后一个参数调整 */
}

.index_top_main {
	position: relative;
	z-index: 1;
	/* 确保文字在遮罩层之上 */
	width: 100%;
}

.index_banner_title {
	padding-top: 260px;
	text-align: center;
	font-size: 46px;
	font-weight: bold;
	color: #fff;
}

.index_banner_nav {
	padding-top: 20px;
	text-align: center;
	font-size: 26px;
	color: #fff;
}


.nav_box {
	background: #ab0039;
	height: 50px;
	width: 100%;
	margin-top: 20px;
}

.nav_box_main {
	margin: 0 auto;
	max-width: 1200px;
	display: flex;
}

.nav_box_main_l {
	position: absolute;
	left: 100px;
	z-index: 10000;
	top: 20px
}

.nav_box_main_r {
	padding-left: 200px;
}

.nav_box_main_r ul li {
	float: left;
	line-height: 50px;
	color: #fff;
	padding-right: 50px;
	font-size: 14px;
	display: block;
}

.nav_box_main_r ul li a {
	color: #fff;
	display: block;
	padding: 0px 16px;
}

.nav_box_main_r ul li a:hover {
	background: #990635;
}

.mar30 {
	margin-left: 200px;
}

.nav_box_main_l img {
	width: 80px;
}



/* 基础导航样式 */
.navbar {
	padding: 0 85px;
	color: #fff;
	margin-left: 200px;
}

.nav-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 30px;
}

.nav-item {
	position: relative;
	cursor: pointer;
	padding: 0 40px;
	line-height: 50px;
}

.nav-item:hover {
	background: #990635;
}

.nav-item.active {
	background: #990635;
}

.nav-item a {
	color: #fff;
}


/* 三角形指示器 */
.nav-item.dropdown::after {
	content: "";
	position: absolute;
	top: 50%;
	right: 20px;
	transform: translateY(-50%);
	border: 5px solid transparent;
	border-top-color: #fff;
	transition: transform 0.3s;
}

* 激活状态三角形 */ .nav-item.dropdown.active::after {
	transform: translateY(-50%) rotate(180deg);
}
.main_cont_main{
	padding: 0 20px;
}

/* 下拉菜单 */
.dropdown-menu {
	position: absolute;
	top: 100%;
	left: 0;
	background: #d9d9d9;
	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
	min-width: 160px;
	display: none;
	opacity: 0;
	transform: translateY(10px);
	transition: all 0.3s ease;
	z-index: 1001;
	/* 必须高于导航栏层级 */
}

.dropdown-menu li {
	padding: 0px 15px;
	border-bottom: 1px solid #1b1b1b;
}

.dropdown-menu li a:hover {
	display: block;
	color: #ab0039 !important;
}

/* 显示状态 */
.dropdown-menu.active {
	display: block;
	opacity: 1;
	transform: translateY(0);
}


.index_cont_title {
	padding-top: 50px;
	text-align: center;
	font-size: 20px;
	color: #fff;
	font-weight: bold;
}

.index_cont_box {
	padding-top: 30px;
	width: 1280px;
	margin: 0 auto;
}

.index_cont_about {
	display: flex;
	justify-content: space-around;
}

.about_item {
	background: #ab0039;
	width: 450px;
	height: 172px;
	border-radius: 12px;
	color: #fff;
}

.about_item_title {
	text-align: center;
	padding-top: 20px;
	font-size: 18px;
	font-weight: bold;
}

.about_item_cont {
	padding: 10px 20px;
	line-height: 26px;
	font-size: 15px;
}

.index_cont_more {
	padding-top: 40px;
	width: 220px;
	margin: 0 auto;
}
.shangp_box_item_main{
	padding: 0 12px;
}

.index_more_btn {
	width: 220px;
	height: 30px;
	line-height: 30px;
	text-align: center;
	color: #fff;
	font-size: 15px;
	border-radius: 16px;
	display: block;
	background: #ab0039;
}

.footer_box {
	margin-top: 30px;
	background: #1a1a1a;
	width: 100%;
	height: 115px;
	text-align: center;
	color: #fff;
	font-size: 15px;
	line-height: 115px;
}
.footer_box a{
	color: #fff;
}

.main_cont {
	padding-top: 40px;
	width: 1280px;
	margin: 0 auto;
}

.main_nav {
	font-size: 14px;
	color: #fff;
	text-decoration: underline;
}

.minivideo {
	padding-left: 100px;
	margin-top: 20px;
}

.minivideo img {
	width: 1000px;
}
.main_cont2{
	width: 1000px;
	padding-top: 40px;
	margin: 0 auto;
}

.mt30 {
	margin-top: 30px;
}

.mini_about {
	padding-top: 20px;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}

.mini_about_item {
	width: 600px;
	background: #ab0039;
	height: 172px;
	border-radius: 12px;
	color: #fff;
	margin-top: 20px;
}

.mini_about_item_title {
	padding-top: 20px;
	text-align: center;
	font-size: 16px;
	font-weight: bold;
}

.mini_about_item_cont {
	padding: 20px 30px;
	font-size: 14px;
	line-height: 26px;
	color: #fff;

}

.mini_about_item_img {
	width: 340px;
	margin: 0 auto;
	padding-top: 20px;
}

.mini_about_item_img img {
	width: 340px;
}

.mini_gn_box {
	padding-top: 10px;
	display: flex;
	justify-content: space-around;
}

.mini_gn_item {
	width: 380px;
}

.mini_gn_item_nav {
	padding-top: 20px;
	font-size: 16px;
}

.nav_btn {
	width: 36px;
	height: 36px;
	display: inline-block;
	line-height: 36px;
	text-align: center;
	color: #fff;
	font-size: 18px;
	font-weight: bold;
	background: #ab0039;
	border-radius: 8px;
}

.gn_title {
	padding-left: 20px;
	color: #fff;
}

.mini_gn_item_b {
	padding-top: 20px;
	color: #fff;
	font-size: 14px;
}

.mini_gn_item_img {
	padding-top: 30px;
}

.mini_gn_item_img img {
	width: 380px;
}
.de_flex{
	display: flex;
	justify-content: space-between;
	 position: relative; /* 关键修复 */
	z-index: -88;
}

.dz_banner {
	padding-top: 20px;
	width: 1000px;
	margin: 0 auto;
}
.de_flex_r{
	padding-top: 250px;
}
.de_flex_r img{
	width: 120px;
}

.swiper {
	width: 100%;
	height: 100%;
	z-index: -1;
}

/* 轮播图容器 */
.swiper-container {
	position: relative;
	z-index: 0;
	/* 低于导航栏 */
}

.swiper-slide {
	text-align: center;
	font-size: 18px;
	background: #fff;
	display: flex;
	justify-content: center;
	align-items: center;
	z-index: -1;
}

.swiper-slide img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	z-index: -1;
}

/* 基础样式 */
.banner-carousel {
	height: 700px;
	position: relative;
}

.swiper-slide {
	height: 700px;
}

.banner-image {
	height: 100%;
	background-size: cover;
	background-position: center;
	position: relative;
}



/* 标题样式 */
.banner-content {
	position: absolute;
	left: 50%;
	transform: translate(-50%, -50%);
	z-index: 10;
	text-align: center;
	color: white;
	width: 80%;
	bottom: -50px;
}

.banner-title {
	font-size: 46px;
	margin-bottom: 20px;
	text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.banner-subtitle {
	font-size: 14px;
	line-height: 1.5;
}
.ma60{
	margin-top: 60px;
}

/* Swiper组件样式 */
.swiper-pagination-bullet {
	width: 12px;
	height: 12px;
	background: white;
	opacity: 0.5;
}

.swiper-pagination-bullet-active {
	opacity: 1;
	background: #ab0039;
}

.swiper-button-next,
.swiper-button-prev {
	color: white;
	width: 40px;
	height: 40px;
	background: rgba(0, 0, 0, 0.3);
	border-radius: 50%;
}

.swiper-button-next:after,
.swiper-button-prev:after {
	font-size: 24px;
}

.dz_banner {
	z-index: 100;
}

.mini_gn_box2 {
	padding-top: 10px;
	display: flex;
	justify-content: space-between;
}

.mini_gn_item2 {
	width: 480px;
}

.mini_gn_item_img2 {
	padding-top: 20px;
}

.mini_gn_item_img2 img {
	width: 480px;
}

.liucheng_box {
	padding-top: 20px;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}

.liucheng_box_item {
	width: 380px;
	margin-top: 20px;
}

.liucheng_box_cont {
	padding-top: 20px;
	color: #fff;
	font-size: 14px;
	line-height: 26px;
}

.concat_box {
	padding-top: 20px;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;

}

.concat_box_item {
	width: 380px;
	margin-top: 20px;
	text-align: center;
	color: #fff;
}

.concat_box_item_t_img {}

.concat_box_item .title {
	padding-top: 20px;
	font-weight: bold;
	font-size: 18px;
}

.concat_box_item .info {
	padding-top: 10px;
	font-size: 15px;

}

.concat_box_item_b_img {
	padding-top: 20px;
}

.concat_box_item_b_img img {
	width: 120px;


}

.m40 {
	margin-top: 70px;
}

.fuli_box {
	padding-left: 100px;
	padding-top: 30px;
}

.fuli_box_box {
	border: 1px solid #535252;
	border-radius: 6px;
	width: 100%;
	color: #fff;
	padding-bottom: 10px;
}

.fuli_box_box_title {
	height: 60px;
	line-height: 60px;
	font-size: 18px;
	font-weight: bold;
	display: flex;
	background: #2d2b2b;
	border-radius: 6px 6px 0 0;
	text-align: center;
}

.fuli_box_td {
	height: 40px;
	line-height: 40px;
	display: flex;

}

.fuli_list {
	padding-left: 20px;
}

.fuli_list_m {
	text-align: center;
}

.fuli_list_m img {
	width: 30px;
	vertical-align: middle;
}

.fuli_list img {
	width: 30px;
	vertical-align: middle;

}

.t_l {
	width: 50%;
}

.t_m {
	width: 20%;
}

.t_r {
	width: 30%;
}

.heuo_title {
	padding-top: 50px;
	width: 60px;
	border-bottom: 3px solid #fff;
	margin: 0 auto;
}

.heuo_box {
	padding-top: 30px;
	display: flex;
	justify-content: space-around;
	color: #fff;
}

.heuo_box_item {
	width: 380px;
	text-align: center;
}

.heuo_box_item .title {
	font-size: 20px;
	font-weight: bold;
}

.heuo_box_item .info {
	padding-top: 15px;
	font-size: 16px;
	line-height: 30px;
}

.shangp_box {
	display: flex;
	padding-top: 20px;
	justify-content: space-between;
	color: #fff;
}

.shangp_box_item {
	width: 300px;
}

.shangp_box_item_img img {
	width: 300px;
}

.shangp_box_item_title {
	padding-top: 20px;
	padding-bottom: 10px;
	border-bottom: 2px solid #fff;
	width: 100%;
	font-weight: bold;
	display: flex;
	font-size: 18px;
	justify-content: space-between;
}

.shangp_box_item_cont {
	padding-top: 10px;
	line-height: 26px;
}

.zhf {
	width: 10px;
	height: 10px;
	border: 2px solid #fff;
	margin-right: 5px;
	display: inline-block;
}

.rq_img {
	padding-top: 30px;
}
.rq_img img{
	width: 1000px;
}

.ai_banner {
	padding-top: 20px;
	text-align: center;
	
}
.ai_banner img{
	width: 1000px;
}
.index_cont_box_main{
	padding: 0 20px;
}
/* 移动端适配 */
@media (max-width: 768px) {
	 /* 修复横向滚动问题 */
	  html, body {
	   /* overflow-x: hidden;
	    max-width: 100%; */
	  }

	/* 通用调整 */
	.nav_box_main_l {
		left: 20px;
		top: 15px;
	}
	.main_cont2{
		width: 100%;
		padding-top: 50px;
	}

	.nav_box_main_l img {
		width: 60px;
	}

	/* 导航栏改造 */
	.nav_box {
		height: auto;
		margin-top: 10px;
		padding: 10px 0;
		z-index: 1000;
		/* 确保导航栏处于最高层级 */
	}

	.navbar {
		padding: 0 15px;
		margin-left: 0;
	}

	.nav-menu {
		display: none;
		flex-direction: column;
		width: 100%;
		position: absolute;
		top: 70px;
		left: 0;
		background: #ab0039;
		z-index: 1001;
	}

	/* 汉堡菜单 */
	.mobile-menu-btn {
		display: block;
		position: absolute;
		right: 20px;
		top: 15px;
		width: 30px;
		height: 25px;
		cursor: pointer;
		z-index: 1001;
	}

	.mobile-menu-btn span {
		display: block;
		width: 100%;
		height: 3px;
		background: #fff;
		margin: 5px 0;
		transition: 0.3s;
	}

	/* 导航项调整 */
	.nav-item {
		padding: 10px 20px;
		line-height: 1.5;
		border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	}

	.nav-item.dropdown::after {
		right: 15px;
	}

	/* 下拉菜单调整 */
	.dropdown-menu {
		position: static;
		width: 100%;
		box-shadow: none;
		background: #c62860;
		transform: none;
		z-index: 1001;
		/* 必须高于导航栏层级 */
	}
	
	.nav-item.dropdown::after{
		display: none;
	}

	.dropdown-menu li {
		padding: 10px 25px;
	}

	/* Banner区域 */
	.index_banner {
		height: 400px;
		position: relative;

	}

	.index_banner::after {
		height: 400px;
	}

	.index_banner_title {
		padding-top: 150px;
		font-size: 28px;
		padding: 150px 20px 0;
	}

	.index_banner_nav {
		font-size: 18px;
		padding: 15px 20px;
	}

	/* 内容区域 */
	.index_cont_box {
		width: 100%;
	}

	.index_cont_about {
		flex-direction: column;
		gap: 20px;
		padding: 0 20px;
	}

	.about_item {
		width: 100% !important;
		height: auto;
		min-height: 172px;
	}

	/* 页脚 */
	.footer_box {
		line-height: 1.5;
		height: auto;
	}
	.footer_box a{
		color: #fff;
	}
	.dz_banner{
		width: 100%;
	}

	/* 主要内容区域 */
	.main_cont {
		width: 100%;
	}

	/* 视频区域 */
	.minivideo {
		padding-left: 0;
		margin: 15px 0;
	}

	.minivideo img {
		width: 100%;
		height: auto;
	}

	/* 功能介绍区块 */
	.mini_about {
		flex-direction: column;
	}

	.mini_about_item {
		width: 100% !important;
		margin: 15px 0;
		height: auto;
	}

	/* 功能模块 */
	.mini_gn_box {
		flex-direction: column;
	}

	.mini_gn_item {
		width: 100%;
		margin: 20px 0;
	}

	.mini_gn_item_img img {
		width: 100%;
		height: auto;
	}

	/* 文字大小调整 */
	.main_nav {
		font-size: 16px;
	}

	.mini_about_item_title,
	.mini_gn_item_nav {
		font-size: 14px;
	}

	.mini_about_item_cont,
	.mini_gn_item_b {
		font-size: 12px;
	}

	/* 轮播图调整 */
	.banner-carousel {
		height: 300px;
		margin-top: 0;
		z-index: 1;
	}

	.swiper-slide {
		height: 300px;
	}

	.banner-subtitle {
		font-size: 12px;
		bottom: 10px;
	}

	/* 定制优势模块 */
	.mini_gn_box {
		flex-direction: column;
	}

	.mini_gn_item {
		width: 100%;
		margin: 15px 0;
	}

	.mini_gn_item_img img {
		width: 100%;
		height: auto;
	}

	/* 定制流程 */
	.mini_gn_box2 {
		flex-direction: column;
	}

	.mini_gn_item2 {
		width: 100%;
		margin: 15px 0;
	}

	.mini_gn_item_img2 img {
		width: 100%;
	}

	/* 定制承诺 */
	.liucheng_box {
		flex-direction: column;
	}

	.liucheng_box_item {
		width: 100%;
		margin: 10px 0;
	}

	/* 文字大小调整 */
	.main_nav {
		font-size: 18px;
	}

	.gn_title {
		font-size: 16px;
	}

	.mini_gn_item_b {
		font-size: 14px;
	}

	.swiper-container {
		position: relative;
		z-index: 0;
		/* 低于导航栏 */
	}

	/* 福利对比表格 */
	.fuli_box {
		padding-left: 0;
		overflow-x: auto;
	}

	.fuli_box_box {
		width: 120%;
		/* 保持表格可横向滚动 */
		min-width: 500px;
	}

	/* 表格标题行 */
	.fuli_box_box_title {
		font-size: 14px;
		height: 50px;
		line-height: 50px;
	}

	/* 表格数据行 */
	.fuli_box_td {
		height: auto;
		min-height: 40px;
		flex-wrap: wrap;
		padding: 8px 0;
	}

	.fuli_list {
		width: 100% !important;
		padding: 5px 10px;
		line-height: 1.5;
	}

	.t_l,
	.t_m,
	.t_r {
		width: 100%;
		display: flex;
		justify-content: space-between;
		padding: 5px 10px;
	}

	.t_m {
		order: 2;
		background: rgba(255, 255, 255, 0.1);
	}

	.t_r {
		order: 3;
	}

	/* 图标尺寸调整 */
	.fuli_list img {
		width: 20px;
	}

	/* 合作伙伴区块 */
	.heuo_box {
		flex-direction: column;
		padding: 20px 0;
	}

	.heuo_box_item {
		width: 100%;
		margin: 15px 0;
		background: rgba(171, 0, 57, 0.3);
		border-radius: 8px;
	}

	.heuo_box_item .title {
		font-size: 16px;
	}

	.heuo_box_item .info {
		font-size: 14px;
		line-height: 1.8;
	}

	/* 通用间距调整 */
	.mt30 {
		margin-top: 20px;
	}

	/* 底部版权信息 */
	.footer_box {
		line-height: 1.5;
		height: auto;
	}

	/* 商品介绍区块 */
	.shangp_box {
		flex-direction: column;
		padding: 15px 0;
	}

	.shangp_box_item {
		width: 100%;
		margin: 15px 0;
		background: rgba(171, 0, 57, 0.3);
		border-radius: 8px;
	}

	.shangp_box_item_img img {
		width: 100%;
		height: auto;
	}

	.shangp_box_item_title {
		font-size: 16px;
		flex-wrap: wrap;
	}

	.shangp_box_item_title div:first-child {
		width: 70%;
	}

	.shangp_box_item_cont {
		font-size: 14px;
		line-height: 1.8;
	}

	/* 图片展示区块 */
	.rq_img {
		padding: 15px 0;
		overflow-x: auto;
	}

	.rq_img img {
		width: 100%;
		max-width: none;
		height: auto;
	}

	.ai_banner img {
		width: 100%;
		max-width: none;
		height: auto;

	}

	/* 通用调整 */
	.main_nav {
		font-size: 18px;
		text-align: center;
		padding: 0 15px;
	}

	.mt30 {
		margin-top: 20px;
	}
	.de_flex_r{
		display: none;
	}



}

@media (max-width: 480px) {
	.index_banner_title {
		font-size: 24px;
	}

	.index_banner_nav {
		font-size: 16px;
	}

	/* 更小屏幕优化 */
	.nav-item {
		padding: 8px 15px;
	}

	.dropdown-menu li {
		padding: 8px 15px;
	}

	.mini_about_item_img {
		width: 100%;
	}

	.mini_about_item_img img {
		width: 100%;
	}
}