@charset "utf-8";
/* CSS Document */
/* css 清理 */
html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;}/* HTML5 display-role reset for older browsers */article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block;}body{line-height:1;}ol,ul{list-style:none;}blockquote,q{quotes:none;}blockquote:before,blockquote:after,q:before,q:after{content:'';content:none;}table{border-collapse:collapse;border-spacing:0;}
/* 清理结束 */
body{margin:0; padding:0; font-family:"微软雅黑"; font-size:14px; color:#5F5F5F; background-color:#FFF;}
h1,h2,h3,h4,h5,h6,dl,dt,dd,p,pre,ul,li,form,button,ol{margin:0; padding:0;}
input,select,textarea{font-size:12px;}
textarea{border:1px solid #5F5F5F;}

img{border:0;}
a{text-decoration:none; color:#5F5F5F;outline:none; cursor:pointer;}
area {outline:none;/*IE8/火狐浏览器里面的虚线框的*/}

/* top  */
.header{ width:100%; margin:0 auto; height:auto; overflow:hidden; background:#f08300;}
.top{ width:1140px; margin:0 auto; height:108px; background:#f08300; }
.top .topleft{ width:550px; float:left; margin-top:35px; margin-left:25px; }
.top .topright{ width:516px;; float:right; margin-right:10px; margin-top:55px;}
.top .topright li{ width:16%; float:left; font-family:"微软雅黑"; font-size:12px; color:#ffffff; line-height:50px; text-align:center;cursor:pointer }
.top .topright li a{ display:block;  color:#ffffff; width:100%;}
.top .topright li:hover{/* padding-left:0.4em; padding-right:0.4em; */color:#ffffff; border-bottom:3px solid #ffffff;}
.top .topright .on{/* padding-left:0.4em; padding-right:0.4em;*/ border-bottom:3px solid #ffffff; color:#ffffff;}


/*    */

ul{
            list-style: none;
        }
         .nav>li{
            float: left;
        }
         ul a{
            display: block;
             text-decoration: none;
             width: 100px;
             height: 50px;
             text-align: center;
             line-height: 50px;
             color: white;
          
         }
ul li ul{position:absolute;left:0;top:40px;display:none;}
ul li:hover ul {display:block}
         .nav>li:first-child a{
            border-radius: 10px 0 0 10px;
         }
        .nav>li:last-child a{
             border-radius: 0 10px 10px 0;
         }
        .drop-down{
             position: relative;
             height: 50px;
             overflow: hidden;

         }
        .drop-down-content{
          padding: 0;
         position: absolute;
         }
        
         h3{
            font-size: 30px;
            clear: both;
position: relative;
 z-index: -1;
         }
        .drop-down-content li:hover a{
             background:#f08300;
         }
        .nav .drop-down:hover{
        overflow: visible;
         }
        


/* 宣传语 */
.content{ width:1140px; margin:0 auto; height:auto; overflow:hidden; z-index:9;}
.content .con_line1{ width:100%; margin:0 auto; margin-top:70px;}
.content .con_title{ width:100%;  font-family:"微软雅黑"; font-size:34px; color:#000000; line-height:50px; text-align:center;  }
.content .con_english{ width:100%; font-family:"微软雅黑"; font-size:12px;line-height:20px;text-align:center;}
.content .con_english span{ text-transform:uppercase; }
.content .con_theory{ width:545px; margin:0 auto;  height:auto; overflow:hidden; font-family:"微软雅黑"; font-size:12px; line-height:30px; text-align:center;}

.content .con_line2{ width:100%; margin:0 auto; margin-top:20px;}
.content .con_line2 ul{ width:100%; margin:0 auto; margin-top:50px; height:auto; overflow:hidden;}
.content .con_line2 .lileft{width:408px; float:left; height:auto; overflow:hidden;  }
.content .con_line2 .liright{width:680px; float:left; margin-left:50px; height:auto; overflow:hidden;  }
.content .con_line2 .liright .line{ width:100%; margin:1em auto; overflow:hidden; height:auto; text-align:left;}
.content .con_line2 .liright .line p{ width:100%; float:left; font-family:"微软雅黑"; font-size:18px; line-height:35px; color:#3e3e3e;}
.content .con_line2 .liright01{width:732px; float:left; height:284px; overflow:hidden; background:url(../images/img06.jpg) no-repeat left top;  }
.content .con_line2 .liright01 .cont{ padding:40px 40px 0px 40px;font-family:"微软雅黑"; font-size:30px; line-height:45px; color:#ffffff;}
.content .con_line2 .liright01 .c_eng{ padding:0px 40px 10px 45px; font-family:"微软雅黑"; font-size:14px;line-height:20px;text-align:left;  color:#ffffff;}
.content .con_line2 .liright01 .c_eng span{ text-transform:uppercase; }
.content .con_line2 .liright01 a{ color:#ffffff; width:100%; text-align:left; }
/* 联系我们 */
.contact{ width:100%; margin:0 auto; background:url(../images/map_bg.jpg) center no-repeat; background-size:cover; margin-top:70px; height:400px;}
.contact .content_01{ width:1140px; margin:0 auto; height:auto; overflow:hidden;}
.contact .content_01 .lx_cont{ width:400px; height:400px; float:left; background:#1d2024;}
.contact .content_01 .lx_cont .map{ margin-left:60px; margin-top:80px; width:250px;}

/*  bottom */
.bottom{ width:100%; margin:0 auto; background:#eeeff0; font-family:"微软雅黑"; font-size:12px; line-height:60px; text-align:center;}