/*  -moz-:代表firefox(火狐)浏览器私有属性
	-ms-:代表ie浏览器私有前缀
	-webkit-:代表safari、chrome私有属性
	-o-:代表Opera私有属性 
*/
/* 清空所有标签的内外边距 */
* {
	padding: 0;
	margin: 0;
	/* css3盒子模型 */
	box-sizing: border-box;
}
body {
	/* 抗锯齿性-让文字显示的更加清晰 */
	-webkit-font-smoothing: antialiased;
	background-color: #FFFFFF;
	font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
	color: #262626;
}
/* em 和 i 斜体的文字不倾斜 */
em,
i {
	font-style: normal;
}

/* 去掉li 的小圆点 */
ul,
ol,
li {
	list-style: none;
}

button {
	/* 当我们鼠标经过button按钮的时候，鼠标变成小手 */
	cursor: pointer;
}
img {
	/* 照顾低版本浏览器 如果图片外面包含了链接会有边框的问题 */
	border: 0;
	/* 取消图片底侧有空白缝隙的问题 ① */
	vertical-align: middle;
	/* 取消图片底侧有空白缝隙的问题 ② */
	display: block;
	object-fit: cover;
}
/* 去掉a标签的下划线，并修改字体颜色 */
a {
	color: #262626;
	text-decoration: none;
	/* 手机端去除a标签点击时的背景样式 */
	-webkit-tap-highlight-color: transparent;
	/* 去除边距 */
	display: block;
}
/* a:hover {
	color: #c81623;
} */
/* 禁用长按时弹出的菜单 */
img , a {
	-webkit-touch-callout: none;
}
button,
input,
textarea{
	/* "\5B8B\4F53" 就是宋体的意思 这样浏览器兼容性比较好 */
	font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
	/* 取消轮廓 */
	outline: none;
	/* 去掉默认外观 */
	/* -webkit-appearance: none; */
	/* 去掉点击时的默认外观 */
	outline-style: none;
}
textarea {
	/* 禁止自定义拉伸 */
	resize: none;
}

.hide,
.none {
	display: none
}
/* 清楚浮动 */
.clearfix:after {
	visibility: hidden;
	clear: both;
	display: block;
	content: ".";
	height: 0
}

.clearfix {
	*zoom: 1
}

.logo h1 a {
	display: flex;
	align-items: center;
}

.w100{ width: 100%; margin: auto;}
.w1160{ width: 1160px; margin: auto;}

.clips1{
	display: block;
	overflow: hidden;
	white-space: nowrap;
	text-overflow:ellipsis;
}
.clips2{display: -webkit-box;-webkit-line-clamp: 2;word-break: break-all;overflow: hidden;text-overflow: ellipsis;-webkit-box-orient: vertical;}
.clips3{display: -webkit-box;-webkit-line-clamp: 3;word-break: break-all;overflow: hidden;text-overflow: ellipsis;-webkit-box-orient: vertical;}
.clips4{display: -webkit-box;-webkit-line-clamp: 4;word-break: break-all;overflow: hidden;text-overflow: ellipsis;-webkit-box-orient: vertical;}
.clips5{display: -webkit-box;-webkit-line-clamp: 5;word-break: break-all;overflow: hidden;text-overflow: ellipsis;-webkit-box-orient: vertical;}
.clips6{display: -webkit-box;-webkit-line-clamp: 6;word-break: break-all;overflow: hidden;text-overflow: ellipsis;-webkit-box-orient: vertical;}
.clips7{display: -webkit-box;-webkit-line-clamp: 7;word-break: break-all;overflow: hidden;text-overflow: ellipsis;-webkit-box-orient: vertical;}


/* 头部 */
.header{
	height: 62px;
	background-color: #FFFFFF;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 99;
}
.head{
	width: 75%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.head .logo{
	width: 190px;
}
.head .logo img{
	height: 37px;
}
.head .nav{
	width: calc(100% - 350px);
	display: flex;
	justify-content: flex-start;
}
.head .nav li{
	margin-left: 48px;
	font-size: 15px;
	height: 62px;
	position: relative;
}
.head .nav li>a{
	display: block;
	font-size: 16px;
	line-height: 2;
	line-height: 62px;
	color: #101010;
	transition: all .6s;
}
.head .nav li.active>a,
.head .nav li:hover>a{
	color: #1a73e9;
	transition: all .6s;
	z-index: 99;
}

.head .nav li .sub-nav{
	height: 0;
	background-color: #FFFFFF;
	position: absolute;
	left: -112px;
	top: 62px;
	z-index: 9;
	transition: all .4s; 
	overflow: hidden;
}
.head .nav li:hover .sub-nav{
	display: flex;
	height: auto;
	padding: 25px 20px;
	border-top: 2px solid #1a73e9;
	transition: all .4s; 
}

.sub-nav .sub-nav-list{
	width: 300px;
	border-left: 1px solid #d9d9d9;
	padding: 0 15px;
}
.sub-nav .sub-nav-list .sub-nav-tiile{
	font-size: 16px;
	font-weight: bold;
	line-height: 2;
}
.sub-nav .sub-nav-list dl>dt{
	margin: 14px 0;
}
.sub-nav .sub-nav-list dl>dt a{
	display: flex;
	align-items: center;
}
.sub-nav-img{
	display: flex;
	justify-content: center;
	width: 50px;
}
.sub-nav-img img{
	max-width: 90%;
	max-height: 40px;	
}

.sub-nav-txt{
	
}

.sub-nav-txt p{
	font-size: 14px;
	line-height: 1.4;
}
.sub-nav-txt span{
	font-size: 12px;
	line-height: 1.1;
	opacity: .6;
}

.head .phone{
	width: 160px;
	display: flex;
	justify-content: flex-end;
	align-items: center;
}

.head .phone img{
	height: 25px;
	margin-right: 8px;
}
.head .phone strong{
	font-size: 16px;
	
}

.head .head-btn{ display: none; width: 24px; float: right; position: relative; cursor: pointer; margin-top: 5px;}
.head .head-btn i{ display: block; width: 100%; height: 2px; float: left; background-color: #262626; border-radius: 50px;
	transition: all .5s ease 0s;
	-webkit-transition: all .5s ease 0s;
	-moz-transition: all .5s ease 0s;
}
.head .head-btn i.bar-top{ margin-top: 0;}
.head .head-btn i.bar-cen{ margin-top: 5px;}
.head .head-btn i.bar-bom{ margin-top: 5px;}
.head .head-btn.cur i{background-color: #FFFFFF;}
.head .head-btn.cur i.bar-cen{ opacity: 0;}
.head .head-btn.cur i.bar-top{ -webkit-transform:rotate(45deg) translate(6px, 6px);transform:rotate(45deg) translate(6px, 6px);}
.head .head-btn.cur i.bar-bom{ -webkit-transform: rotate(-45deg) translate(5.5px, -5px);transform: rotate(-45deg) translate(5.5px, -5px);}

/* 底部部分 */
footer{
	width: 100%;
	padding: 50px 0 20px;
	background-image: url(../imgs/footer-bg.jpg);
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
}
/* 尾部导航 */
.foot-nav{
	display: flex;
	justify-content: space-between;
	padding-bottom: 30px;
}
.foot-nav li{
	width: 13%;
}
.foot-nav li:first-child{
	width: 15%;
}
.foot-nav li dl>dd{
	font-size: 16px;
	color: #FFFFFF;
	font-weight: bold;
	line-height: 1.2;
	margin-bottom: 10px;
}
.foot-nav li dl>dt{
	font-size: 14px;
	color: #FFFFFF;
	line-height: 2.2;
}
.foot-nav li dl>dt a{
	color: #FFFFFF;
	font-size: 14px;
	color: #FFFFFF;
	line-height: 2.2;
}
.foot-nav li dl>dt strong{
	color: #1a73e8;
	font-size: 18px;
}
.foot-ewm{
	display: flex;
	margin-top: 8px;
}
.foot-ewm>div{
	width: 114px;
	margin-right: 12px;
	text-align: center;
}
.foot-ewm>div span{
	display: block;
	height: 114px;
	padding: 10px;
	background: #FFFFFF;
}
.foot-ewm>div img{
	width: 94px;
	height: 94px;
}

.foot-ewm p{
	font-size: 14px;
	line-height: 1.5;
	color: #FFFFFF;
	opacity: .4;
	margin-top: 6px;
}


/* 联系方式 */
.foot-nav li:last-child{
	width: 24%;
}

/* 友情链接 */
.links{
	padding-top: 20px;
	border-top: 1px solid #29323f;
}
.links>span{
	display: block;
	font-size: 16px;
	line-height: 2;
	color: #FFFFFF;
	margin-bottom: 5px;
}
.links>p a{
	display: inline-block;
	font-size: 14px;
	line-height: 1;
	padding: 0 8px;
	border-left: 2px solid #FFFFFF;
	color: #FFFFFF;
	opacity: .4;
	
}
.links>p a:first-child{
	border: 0;
	padding-left: 0;
}

/* 版权备案 */
.foot{
	font-size: 14px;
	line-height: 1.5;
	color: #FFFFFF;
	opacity: .2;
	margin-top: 20px;
}
.foot a{
	display: inline-block;
	color: #FFFFFF;
	margin: 0 10px;
}

/* 侧边咨询 */
.side-nav{
	position: fixed;
	top: 50%;
	right: 14px;
	transform: translateY(-50%);
	z-index: 999;
}
.side-nav-item li{
	width: 74px;
	height: 74px;
	box-shadow: 0 0 21px 5px rgba(198,198,198,0.1);
	padding-top: 13px;
	background-color: #FFFFFF;
	margin-top: 4px;
	text-align: center;
	position: relative;
}
.side-nav-item li img{
	display: block;
	height: 24px;
	margin: 0 auto;
}
.side-nav-item li p{
	font-size: 14px;
	line-height: 1.5;
	margin-top: 6px;
}


.side-window{
	display: none;
	width: 146px;
	padding-bottom: 10px;
	background-color: #FFFFFF;
	border-radius: 2px;
	position: absolute;
	top: 0;
	right: 84px;
	transition: all .6s;
}

.window-title{
	font-size: 16px;
	line-height: 40px;
	border-bottom: 1px solid #ededed;
	padding: 0 15px;
	text-align: left;
}

.side-window span{
	display: block;
	width: 110px;
	height: 110px;
	margin: 14px auto 10px;
}
.side-window span img{
	width: 100%;
	height: 100%;
}
.side-window p{
	display: flex;
	justify-content: flex-start;
	align-items: center;
	font-size: 15px;
	line-height: 26px;
	padding: 8px 15px;
}
.side-window p>img{
	height: 26px;
	margin: 0 9px 0 0;
}
.side-window p>.email{
	height: 17px;
}
.side-window .tel{
	font-size: 16px;
	font-weight: bold;
	line-height: 26px;
	padding: 16px 0 8px;
}

.side-nav-item li:hover .side-window{
	display: block;
	transition: all .6s;
}
.side-nav-item li:hover{
	background-color: #1A73E8;
	transition: all .6s;
}
.side-nav-item li:hover>a p{
	color: #FFFFFF;
	transition: all .6s;
}
.side-nav-item li:hover>a img{
	-webkit-filter: grayscale(100%) brightness(1000%);
	-moz-filter: grayscale(100%) brightness(1000%);
	-ms-filter: grayscale(100%) brightness(1000%);
	-o-filter: grayscale(100%) brightness(1000%);
	filter: grayscale(100%) brightness(1000%);
	transition: all .6s;
}


/* 公共列表样式 */
.pull-img{
	width: 96px;
	height: 96px;
	padding: 11px;
	background-color: #e8f1f9;
	border-radius: 100%;
	margin: 0 12px 12px 0;
}
.pull-img>span{
	display: flex;
	align-items: center;
	width: 74px;
	height: 74px;
	background-color: #FFFFFF;
	border-radius: 100%;
	overflow: hidden;
}
.pull-img>span img{
	margin: 0 auto;
}
.pull-txt h3{
	font-size: 20px;
	line-height: 2;
	transition: all .6s;
}
.pull-txt ins{
	display: block;
	width: 34px;
	height: 2px;
	background-color: #1a73e8;
	margin: 5px 0 13px;
	transition: all .6s;
}
.pull-txt p{
	font-size: 14px;
	color: #636363;
	line-height: 1.8;
}
/* 公共hover效果 */
li:hover .pull-img>span{
	background-color: #1A73E9;
	transition: all .6s;
}
li:hover .pull-img img{
	-webkit-filter: grayscale(100%) brightness(1000%);
	-moz-filter: grayscale(100%) brightness(1000%);
	-ms-filter: grayscale(100%) brightness(1000%);
	-o-filter: grayscale(100%) brightness(1000%);
	filter: grayscale(100%) brightness(1000%);
	transition: all .6s;
}
li:hover .pull-txt h3{
	color: #1A73E9;
	transition: all .6s;
}
li:hover .pull-txt ins{
	background-color: #f6ab00;
	transition: all .6s;
}