body {font-size: 13px;font-family: "Microsoft YaHei", "宋体", Arial, Helvetica, sans-serif;margin: 0 auto;padding: 0;color: #505050;background: url(../image/bg.jpg);min-width: 1400px;;}
dd,div,dl,em,h3,h4,img,p {margin: 0;padding: 0;border: 0;}
h1 {font: 700 1.26em Microsoft YaHei, Sans-Serif;letter-spacing: -1px;margin: 0;padding: 0;}
h2 {font: 700 1.7em Arial, Sans-Serif;letter-spacing: -1px;font-size: 16px;color: #000;margin: 0 0 5px;padding: 0;}
p {margin: 0 auto;}
ul,li {list-style: none;margin: 0;padding: 0;}
form {margin: 0;}
.left {float: left;}
.clear {clear: both;}
a {text-decoration: none;cursor: pointer;color: #4f4f4f;}
a:hover {text-decoration: none;}
.in_banner .hd ul .on{background:#eb5d03 !important;}
.clearfloat {clear: both;}
.blank5 {width: 100%;height: 5px;clear: both;overflow: hidden;}
.blank10 {width: 100%;height: 10px;clear: both;overflow: hidden;}
.blank20 {width: 100%;height: 20px;clear: both;overflow: hidden;}
.blank25 {width: 100%;height: 25px;clear: both;overflow: hidden;}

.jkkp{
    height:auto!important; 
    height:800px; 
    min-height:800px;
}
.jkkp_box{
    width: 1200px;
    margin: 70px auto;
    min-height: 800px;
}
.list_left{
    width: 250px; background: #fafafa; height: auto; min-height: 500px; float: left;
    margin-right: 30px;
}
.list_left_tit{
    color: white; font-size: 26px; background: #ed5908; line-height: 72px; text-align: center;
}
.list_left_1 ul li{
    text-align: left; font-size: 18px; padding: 5px 15px; line-height: 42px;
}
.list_left_1 a{
    border-bottom: 1px solid #cccccc;
    display: block;
}
.list_left_1 span{
    float: right; 
}

.list_left_2_btn{
    font-size: 22px; color: #595757; text-align: center; height: 55px; line-height: 55px;
    width: 80%; margin: 20px 10%; border-radius: 8px; border: 1px solid #cccccc;
}
.list_left_2_btn img{
    width: 20%;
    position: relative;
    top: 7px;
}
.list_left_2_btn span{
    position: relative; top: -4px;
}
.set_btn_color{
    background: #ed5908; color: white !important; border: none;
}


.list_right{
    width: 920px;background: white;
    float: right;

}

.list_right_nav{margin-bottom: 30px;

}
.list_right_nav span{
    float: left; font-size: 20px;border-bottom: 1px solid #ed5908; padding-bottom: 5px;}
.list_right_nav p{ font-size: 16px; border-bottom: 1px solid #cccccc;
    padding-bottom: 10px;
    text-align: right;
    display: block;
}
.clearfloat{clear:both;font-size: 1px;line-height: 0px;height:0px;} 





.yk_introduce{
    padding-bottom: 40px; border-bottom: 1px solid #cccccc; margin-bottom: 40px;
}
.yk_introduce p{
    font-size: 18px; line-height: 42px;
}

.yk_introduce img{
    float: right; width: 260px; margin-left: 40px;

}
.server_idea{
    padding-bottom: 50px; margin-bottom: 50px; border-bottom: 1px solid #cccccc;
}
.server_idea_tit{
    font-size: 25px; 
    margin: 20px 0;
}
.server_idea li{
    float: left; width: 176px; margin-right: 10px;
}
.server_idea li img{
    width: 176px;
}
.middle_box{
    display: table; height: 176px; width: 176px; 
}
.middle_inner{
    display: table-cell; vertical-align: middle; text-align: center;
}
.middle_inner b{
    font-size: 22px; line-height: 48px;
}
.middle_inner span{
    line-height: 25px; font-size: 16px;
}









.surroundings{background: white; height: 550px; }
.surroundings_box{   width: 920px; margin: 0 auto; height: 460px;}
.surroundings_slide{    position: relative;    height: 460px;}
.surroundings_hd{    position: absolute;  bottom: 0;}
.surroundings_hd ul li{    float: left; width: 144px; margin-right: 10px;    height: 58px;;}
.surroundings_hd ul li img{    width: 144px;}
.surroundings_hd .on{    border:2px solid #e36510;}
.surroundings_bd{    overflow: hidden;    height: 540px;}
.surroundings_bd_box{    position: relative;}
.surroundings_bd_box img{   width: 920px;}
.surroundings_bd_detail{    position: absolute; top: 100px; left: 86px;    width: 380px; height: 220px; background: rgba(255, 255, 255, 0.7); z-index: 2;}
.surroundings_bd_detail p{    color: #595757; font-size: 28px; padding: 20px 0 5px 35px;}
.surroundings_bd_detail span{    color: #e36510; font-size: 22px; padding: 20px 0 0 35px;}