*{margin: 0;padding: 0;outline: none;font: inherit;color: inherit; list-style: none;}
a{text-decoration: none;}
body{font-family: "arial","寰蒋闆呴粦";font-size: 14px;color: #333;}
img{border: none; vertical-align: middle;}
strong{font-weight: bold;}
.overflow_style{overflow:hidden;white-space: nowrap;text-overflow: ellipsis;display: block;}
.pic_middle{text-align: center; overflow: hidden;}
.pic_middle:after{content: "0"; font-size: 0; }
.pic_middle img{max-width: 100%; max-height: 100%; transition:  all 1s;}
.pic_middle img[src=""]{background: #CCCCCC;}

.word_img img{max-width: 100% !important; height: auto !important; list-style: none;}


/*婊氬姩鏉℃牱寮忕粨鏉�*/
.float_l{float: left;}
.float_r{float: right;}
.float_box:after{content: " "; display: block; clear: both;}
.clear{clear: both;}
.box_center{width: 1200px; margin: 0 auto;}

/*澶撮儴*/
.header{height: 70px;background-color: #f8f8f8;min-width: 1200px;width: 100%;top: 0;left: 0;z-index: 99;}
.header .head_left {display: flex; align-items: center; justify-content: center;}
.header .subtitle {margin-left: 10px;}
.header .subtitle h2{font-size: 24px;}
.header .subtitle .website{color: #99ca3a}

.head_right{line-height: 70px;}
.head_nav > li{float: left;margin-right: 10px;position: relative;}
.head_nav > li a{display: block;padding: 0 30px;font-size: 16px;color: #333;transition: all 0.4s;}
.head_nav > li.active a, .head_nav > li:hover > a{background: #99ca3a;color: #fff;}
.logo {margin-top: 5px;height: 60px;}
.head_nav > li ul {display: none;position: absolute;top: 100%;left: 0;z-index: 999;background: #f8f8f8;width: max-content;}
.head_nav > li:hover ul{display: block;}
.head_nav > li:hover ul li{border-bottom: 1px solid #eee;}
.head_nav > li:hover ul li a{color: #333;font-weight: normal;line-height: 50px;background: #fff;}
.head_nav > li ul li:hover a{color: #99ca3a;}

/*搴曢儴*/
.footer{background: #222222;color: #999999;padding-top: 50px;}
.foot_top{padding-bottom: 30px;}
.footer a:hover{color: white;transition: all 0.4s;}
.foot_top dl{float: left;padding-right: 60px;}
.foot_top dl dt{font-size: 16px;color: white;margin-bottom: 20px;}
.foot_top dl p{border-bottom: 2px solid #575757;width: 50px;margin-bottom: 20px;}
.foot_top dl ul{float: left;width: 150px;}
.foot_top dl dd{line-height: 30px;}
.foot_top dl.dl_style2{width: 320px;padding-right: 0;float: right;}
.foot_top dl.dl_style2 dd{text-indent: -70px;padding-left: 70px;}

.foot_bottom{border-top: 1px solid #404040;line-height: 29px;padding: 30px 0;text-align: center;}
.foot_bottom span{display: inline-block;padding: 0 5px;}

.return_top{background-color: #99ca3a;border: 1px solid #d8f79d;border-bottom: none;position: fixed;right: 30px;width: 60px;top: 50%;margin-top: -200px;color: white;z-index: 9999;}
/*.return_top{background-color: #99ca3a;border: 1px solid #7bbdea;border-bottom: none;position: fixed;right: 30px;width: 60px;top: 50%;margin-top: -200px;color: white;z-index: 9999;}*/
.return_top ul{font-size: 12px;text-align: center;line-height: 12px;}
.return_top ul li{border-bottom: 1px solid #cedab8;padding: 10px 0;cursor: pointer;position: relative;}
.return_top ul li i{display: block;height: 30px;background: no-repeat center;background-size: contain;margin-bottom: 10px;}
.return_top ul li.tel i{background-image: url(../images/tel.png);}
.return_top ul li.qq i{background-image: url(../images/qq.png);}
.return_top ul li.time i{background-image: url(../images/time.png);}
.return_top ul li.wechat i{background-image: url(../images/wechat.png);}
.return_top ul li.top{display: none;}
.return_top ul li.top i{background-image: url(../images/top.png);}
.return_top ul li .hoverbox{display: none;position: absolute;width: 130px;padding: 5px;background: white;right: 110%;top: 0;color: #333;box-shadow: 1px 1px 4px rgba(0,0,0,0.2);line-height: 30px;font-size: 14px;}
.return_top ul li:hover .hoverbox{display: block;}