body {
    /* font-family: "Microsoft YaHei" !important; */
    font-size: 12px;
    color: #777777;
}
/* .container {
	width: 1170px;
} */
@media (max-width: 768px) {
	.container {
	    width: 750px;
	}
}

/* header */
@media (max-width: 768px){
	.nav-menu {
	    margin-left: 20px !important;
	    flex: 1;
	}
}
@media (max-width: 768px){
	.nav-menu > ul > li {
	    margin-left: 15px !important;
	    font-size: 14px !important;
	}
}
@media (min-width: 768px){
	.nav-menu {
	    margin-left: 50px !important;
	    flex: 1;
	}
}
@media (min-width: 768px){
	.nav-menu > ul > li {
	    margin-left: 20px !important;
	}
}
@media (min-width: 992px){ 
	.nav-menu {
	    margin-left: 80px !important;
	    flex: 1;
	} 
}
@media (min-width: 992px){ 
	.nav-menu > ul > li {
	    margin-left: 25px !important;
	}
}
@media (min-width: 1200px){ 
	.nav-menu {
	    margin-left: 100px !important;
	    flex: 1;
	} 
}
@media (min-width: 1200px){ 
	.nav-menu > ul > li {
	    margin-left: 30px !important;
	}	
}
.header {
	width: 100%;
	background-color: #fff;
}

.navbar-fixed-on {
	position: fixed !important;
    top: -20px !important;
    left: 0 !important;
    z-index: 9999;
}
.nav-language > span {
	position: absolute;
	top: 5px;
	right: 50px;
	font-size: 12px;
}
.nav-language > span > a {
	padding: 0 3px;
	color: #4d4d4d;
}
/* 调整菜单栏位置，确保在不同语言下保持一致 */
.navbar-nav {
    margin-top: 17px;
    margin-bottom: 10px;
    position: relative;
    min-height: 60px;
    display: flex;
    align-items: center;
}

.logo-title {
    width: 160px;
    display: block;
    margin-top: 13px;
    float: left;
    color:#e01c24;
}

.nav-menu {
    margin-left: 100px;
    display: flex;
    align-items: center;
    flex: 1;
    overflow: visible;
}

.nav-menu > ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    width: 100%;
    flex-wrap: nowrap;
    overflow: visible;
}

.nav-menu > ul > li {
    margin-left: 30px;
    text-align: center;
    font-size: 15px;
    padding-right: 10px;
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-menu > ul > li:first-child {
    margin-left: 0;
}

.nav-menu > ul > li:hover .dropdown-menu {
    display: block !important;
}

.nav-menu > ul > li.open .dropdown-menu {
    display: block !important;
}

.nav-menu > ul > li > a {
    color: #4d4d4d;
    text-decoration: none;
    display: block;
    padding: 10px 0;
    font-size: 15px;
}

.nav-menu > ul > li > a:hover, 
.nav-menu > ul > li > a:focus, 
.nav-menu > ul > li.active > a  {
    color: #e01c24;
    text-decoration: none;
}
.nav-menu-list {
    padding: 25px;
    min-height: 200px;
}

.nav-menu-list .row {
    margin-bottom: 15px;
}

.nav-menu-list .col-sm-2 {
    padding: 0 15px;
}

.nav-menu-list .col-sm-3 {
    padding: 0 15px;
}

.nav-menu-list-title {
    color: #E01C24;
    font-size: 17px;
    margin-bottom: 12px;
    /*font-weight: bold;*/
}

.nav-menu-list-title > a {
    color: #E01C24;
    text-decoration: none;
}

.nav-menu-list-title > a:hover {
    color: #E01C24;
    text-decoration: none;
}

.nav-menu-list-sub-title {
    color: #666;
    font-size: 15px;
    margin-bottom: 10px;
    line-height: 1.4;
}

.nav-menu-list-sub-title > a {
    color: #666;
    text-decoration: none;
}

.nav-menu-list-sub-title:hover > a {
    color: #E01C24;
    text-decoration: none;
}

.nav .open>a, .nav .open>a:focus, .nav .open>a:hover {
	background-color: #fff;
	color: #e01c24;
}

.dropdown-menu {
	width: auto;
	min-width: 1100px;
	max-width: 1100px;
	min-height: 100px;
	top: auto;
	background-color: #efefef;
	border: none;
	border-radius: 0;
	-webkit-box-shadow: 0px 4px 8px 1px #E3E3E3 inset; 
	-moz-box-shadow: 0px 4px 8px 1px #E3E3E3 inset;
	box-shadow: 0px 4px 8px 1px #E3E3E3 inset;
	padding: 0px;
	margin-top: 10px;
	z-index: 1000;
	left: 50%;
	transform: translateX(-50%);
	transition: width 0.3s ease;
}
.nav-menu-img-wrapper {
	border-left: solid 1px #dbdbdb;
	padding-left: 20px;
}
.nav-menu-img {
	width: 200px;
	margin-left: 25px;
}
.nav-menu-img > img {
	width: 100%;
	margin-top: 30px;
}
.nav-menu-img-desc {
	font-size: 14px;
	color: #4D4D4D;
	margin-top: 5px;
	margin-bottom: 40px;
}
/* header */

/*footer*/
.footer {
	background-color: #272727;
}
.footer-list {
	color: #fff;
	border-bottom: 1px solid #808080;
}
.footer-info {
	color: #fff;
}
.footer-list-menu {
	float: left;
	/* width: 70%; */
	margin-top: 40px;
	padding-right: 10px;
	padding-left: 0px;
}
.footer-list-menu > div {
	padding-left: 0px;
}
.footer-list-menu > div > ul {
	padding-left: 0px;
}
.footer-list-title {
	font-size: 16px;
	/*border-bottom: 1px solid #808080;*/
	margin-bottom: 15px;
}
.footer-list-title > span {
	border-bottom: 1px solid #808080;
	padding-bottom: 5px;
}
.footer-list-sub-title {
	color: #fff;
	font-size: 12px;
	margin-bottom: 5px;
}
.footer-list-sub-title:hover {
	color: #b3b3b3;
}
.footer-list-img {
	float: left;
	/* width: 30%; */
	padding-top: 10px;
}
.footer-list-img > a > img {
	width: 100%;
}

/*footer*/

.clear {
	clear: both;
	overFlow: hidden;
}

a, a:hover, a:focus, a:visited {
    text-decoration: none;
}

li {
    list-style: none;
}

.modal {
	z-index: 9999;
}

.video-window {
	position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    width: 100%;
    background: rgba(0, 0, 0, 0.8);
}
.window-dialog {
	position: relative;
    /* width: 60%; */
    top: 15%;
    margin: auto;
}
.window-header {
	position: absolute;
	z-index: 9999;
	color: #fff;
	width: 100%;
}
.window-close {
	float: right;
	cursor: pointer;
	display: none;
}
.window-content:hover > .window-header > .window-close  {
	display: block;
}
.window-close > i {
	font-size: 18px;
}
.window-content {
    position: relative;
    background-color: #fff;
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    border: 1px solid #999;
    border: 1px solid rgba(0,0,0,.2);
    border-radius: 6px;
    outline: 0;
    -webkit-box-shadow: 0 3px 9px rgba(0,0,0,.5);
    box-shadow: 0 3px 9px rgba(0,0,0,.5);
}
.operate-btn-box {
	margin-top: 20px;
	margin-bottom: 60px;
	text-align: center;
}
.operate-btn-back {
	font-size: 12px;
	padding: 10px 45px;
	color: #c21c24;
	border: 1px solid #C21C24;
	background-color: #fff;
}

/*分页样式*/
.pages-div {
    text-align: center;
}
#pages {
    float: none;
}

#pages a {
    color: #e01c24;
    border: solid 1px #e01c24;
}
#pages span {
    color: white;
    background-color: #e01c24;
    border: solid 1px #e01c24;
}
#pages a:hover {
    background-color: #e01c24;
}
#pages a.next {
    color: #e01c24;
}
#pages a.next:hover {
    background-color: #e01c24;
}
#pages a.prev {
    color: #e01c24;
}
#pages a.prev:hover {
    background-color: #e01c24;
}
/*end分页样式*/

/*颜色*/
.bg-white {
	background-color: #fff;
}
.bg-grey {
	background-color: #EBEBEB;
}
.bg-main-red {
	background-color: #e01c24;
}
.color-main-red {
	color: #e01c24;
}
.color-white {
	color: #fff;
}
/* 颜色 */

/* 小标题 */
.service-title {
	color: #333;
	text-align: center;
	margin-top: 95px;
	font-size: 20px;
}
.service-title > .line {
	margin-top: 20px;
	margin-bottom: 30px;
	text-align: center;
}
.service-title > .line > div{
	border-top: 1px solid #333;
	width: 50px;
	margin: 0 auto;
}
/* 小标题 */
/*分割线*/
.split-line {
	width: 100%;
	margin: 0px 0px 50px;
	border-bottom: 1px dashed #B3B3B3;
	display: inline-block;
}
/*分割线*/

/* 语言切换组件容器 */
.language-switcher-container {
    position: fixed;
    top: 15px;
    right: 20px;
    z-index: 1000;
}

/* 平铺式语言切换组件 */
.language-flat {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    /*padding: 8px 12px;*/
    /*box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);*/
    backdrop-filter: blur(10px);
    position: fixed;
    /*top: 10px;*/
    top: 0;
    right: 15px;
    z-index: 1001;
}

.language-flat-item {
    padding: 5px 8px;
    cursor: pointer;
    color: #4d4d4d;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 3px;
    transition: color 0.3s ease;
    border-radius: 3px;
}

.language-flat-item:hover {
    color: #e01c24;
    background: rgba(224, 28, 36, 0.1);
}

.language-flat-item.active {
    color: #e01c24;
    font-weight: bold;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 2px;
}

.language-flat-separator {
    color: #ccc;
    font-size: 12px;
    padding: 0 3px;
}

/* 语言切换下拉组件样式 */
.language-dropdown {
    position: relative;
}

.language-dropdown .dropdown-toggle {
    background: transparent;
    border: none;
    color: #4d4d4d;
    padding: 5px 10px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 14px;
}

.language-dropdown .dropdown-toggle:hover {
    background: transparent;
    text-decoration: none;
    color: #e01c24;
}

.language-dropdown .dropdown-menu {
    min-width: 120px;
    padding: 5px 0;
    margin: 2px 0 0;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.language-dropdown .dropdown-menu li a {
    padding: 8px 15px;
    color: #4d4d4d;
    text-decoration: none;
    display: block;
}

.language-dropdown .dropdown-menu li a:hover {
    background: #f8f9fa;
    color: #e01c24;
}

.language-dropdown .dropdown-menu li.active a {
    background: #e01c24;
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-thickness: 1px;
}


/* 响应式下拉面板调整 */
@media (max-width: 1200px) {
    .dropdown-menu {
        min-width: 500px;
        max-width: 700px;
    }
}

/* 平铺式语言组件响应式调整 */
@media (max-width: 768px) {
    .language-flat {
        top: 5px;
        right: 10px;
        padding: 6px 8px;
    }
    
    .language-flat-item {
        font-size: 12px;
        padding: 3px 6px;
    }
    
    .language-flat-separator {
        font-size: 10px;
        padding: 0 2px;
    }
}

@media (max-width: 992px) {
    .dropdown-menu {
        min-width: 400px;
        max-width: 600px;
    }
    
    .nav-menu-list {
        padding: 20px;
    }
    
    .nav-menu-list .col-sm-3 {
        padding: 0 12px;
    }

    .nav-menu-list .col-sm-2 {
        padding: 0 12px;
    }
}

@media (max-width: 768px) {
    .dropdown-menu {
        min-width: 300px;
        max-width: 500px;
        left: 0;
        transform: none;
    }
    
    .nav-menu-list {
        padding: 15px;
    }
    
    .nav-menu-list .col-sm-3 {
        padding: 0 10px;
    }

    .nav-menu-list .col-sm-2 {
        padding: 0 10px;
    }
}

