body {
	scroll-behavior: smooth
}
body {
	color: #333;
	font-family: PingFangSC-Regular, PingFang SC, Source Han Sans CN, sans-serif, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial;
	overflow-x: hidden;
	width: 100%
}
li {
	list-style: none;
	margin: 0;
	padding: 0
}
a,a:hover {
	color: #333;
	cursor: pointer;
	text-decoration: none
}
.link:after {
	content: ">";
	padding: 0 .3125vw;
	vertical-align: text-bottom
}
:focus-visible {
	outline: none
}
body {
	scrollbar-width: 0;
	-ms-scrollbar-width: 0
}
body::-webkit-scrollbar {
	width: 0
}

.link,.nav-link {
	cursor: pointer
}
.page-header {
	color: #fff;
	left: 0;
	position: absolute;
	top: 0;
	width: 100%;
	z-index: 99;
	height: 100px;
}

.page-header.hover .fixed-header {
	background-color: transparent;
	box-shadow: none
}


.page-header.hover .fixed-header .nav-link,
.page-header.hover .fixed-header .nav-link:hover {
	color: #fff
}

.page-header.hover .fixed-header .nav-item:after {
	border-color: #fff
}

.page-header.hover .fixed-header-content {
	transform: translateY(0)
}

.page-header .menu-item {
	position: relative
}

.page-header .nav-item {
	font-size: 20px;
	position: relative
}

.page-header.white-bg .fixed-header {
	background-color: #fff;
	box-shadow: 0 -1px .3125vw #ccc;
	width: 100%;
}

.page-header.white-bg .fixed-header .nav-link {
	color: #333;
	cursor: pointer
}

.page-header.white-bg .fixed-header .nav-link:hover {
	color: #000
}

.page-header.white-bg .fixed-header .nav-item:after {
	border-color: #333
}


.page-header .nav-link {
	color: #fff;
	cursor: pointer;
	opacity: .8;
	padding: 0
}

.page-header .nav-link:hover {
	color: #fff;
	opacity: 1
}

.dropdown-content{
	display: none; /* 默认隐藏 */
	position: absolute;
	min-width: 160px;
	z-index: 1;
	top: 100%; /* 位于父元素正下方 */
	opacity: 0;
	transform: translateY(-10px);
	transition: all 0.3s ease; /* 动画过渡 */
	border: 1px solid black;
	padding-left: 12px;
	padding-right: 24px;
	background-color: #4d4d4d;
	border-radius: 10px;
	border-top-right-radius: 0px; 
}
/* 二级菜单链接样式 */
.dropdown-content a {
    color: black;
    padding: 12px 16px;
	opacity: 0;
    text-decoration: none;
    display: block;
    text-align: left;
    transition: background-color 0.2s;
	font-size: 14px;
	line-height: 40px;
	border-bottom: 1px solid #ccc;
}
.dropdown-content a:last-child {
	border-bottom: 0px solid #ccc;
}
/* 核心逻辑：鼠标悬停时显示二级菜单 */
.nav-item:hover .dropdown-content {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

#logo {
	position: absolute;
	/* top:10px; */
	left:44%;
	width: 12%;
}
#logo img{
	width: 100%;
}
.page-header .fixed-header .fixed-header-right .menu-item-left {
	width:43%;
	float: left;
	display: flex;
	/* gap: 6%; */
	display: flex;
	justify-content:space-evenly;
}
.page-header .fixed-header .fixed-header-right .menu-item-right {
	width:43%;
	float: right;
	display: flex;
	/* gap: 6%; */
	display: flex;
	justify-content:space-evenly;
}
.page-header .fixed-header .fixed-header-right .nav-item {
	font-size: 20px;
	line-height: 90px;
}

.page-header .fixed-header .fixed-header-right .nav-item:last-child {
	margin-right: 0
}

.page-header .fixed-header .fixed-header-right .nav-link {
	opacity: 1
}


.page-header .fixed-header-content .nav-container {
	display: flex;
	margin-top: -2.8125vw
}

.page-header .fixed-header-content .nav-container .menu:last-child .nav-item {
	margin-right: 0
}

.page-header .fixed-header-content .nav-container .menu>.nav-item {
	font-size: .83333vw;
	margin-right: 4.94792vw;
	opacity: 0;
	visibility: hidden
}

.page-header .fixed-header-content .nav-container .nav-item {
	margin-bottom: 1.5625vw
}

.swiper {
	--swiper-preloader-color: #fff;
	height: 100%;
	width: 100%
}

.swiper .swiper-slide {
	align-items: center;
	display: flex;
	font-size: .9375vw;
	justify-content: center;
	text-align: center
}

.swiper-button-next,
.swiper-button-prev {
	background-position: 50%;
	background-repeat: no-repeat;
	background-size: 1.19792vw 2.1875vw;
	height: 5.20833vw;
	outline: none;
	width: 5.20833vw
}

.swiper-button-next:after,
.swiper-button-prev:after {
	display: none
}

.swiper-button-next {
	background-image: url(../images/arrow_right-white.png);
	right: 1.5625vw
}

.swiper-button-next.swiper-button-disabled {
	background-image: url(../images/arrow_right-gray.png)
}

.swiper-button-prev {
	background-image: url(../images/arrow_left-white.png);
	left: 1.5625vw
}

.swiper-button-prev.swiper-button-disabled {
	background-image: url(../images/arrow_left-gray.png)
}

#footer {
	width:100%;
	height:300px;
}
#footnav{
	width:90%;
	height:200px;
	margin-left: 5%;
	margin-top: 40px;
}


.footimg{
	width:18%;
	float: left;
}
.footimg>img{
	display: block;
	width: 100%;
}
.footword{
	float: left;
	margin-left: 6%;
}
.footewm{
	float: right;
	width: 10%;
	margin-right: 1%;
}
.copyright{
	width: 100%;
	height:30px;
	color:white;
	text-align: center;
	font-size: 20px;
}
#copyright{
	color: #000;
}

.footewm .footwbimg{
	width: 60%;
}
.footewm .footwbimg img{
	display: block;
	width: 100%;
}
.footewm .footdymimg{
	width: 60%;
	margin-top: 4px;
}
.footewm .footdymimg img{
	display: block;
	width: 100%;
}
.footewmword{
	width:60%;
	margin-top: 10px;
	text-align: center;
}