@charset "utf-8";
/*公共样式*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td {margin:0;padding:0;font-family:'微软雅黑'; font-size:14px;} 
button,img {border:0;margin:auto} 
address,caption,cite,code,dfn,em,i,th,var{font-style:normal;font-weight:normal} 
ol,ul li{list-style:none}  
h3,h4,h5,h6 {font-size:100%;font-weight:normal} 
abbr,acronym { border:0}
.clear{clear:both; line-height:0;}
a{ text-decoration:none;}
.fl{ float:left}
.fr{ float:right;}
.wubiankuang{border:none}
.mr0{margin-right:0px !important;}

.zt_nban{width:100%; height:670px; background:url(../images/banner.jpg) top center no-repeat; display:block; overflow:hidden;min-width:1280px; cursor:pointer}
.zt_div1{width:1100px; height:173px; margin:0 auto; background:url(../images/changtu.png) top center no-repeat; display:block; overflow:hidden;}
.zt_div1 ul li{float:left; width:33.33333%; height:173px;}
.zt_div1 ul li .d1{font-weight: 700;font-style: normal;font-size: 18px;letter-spacing: 2px;color: #FFFFFF; margin-top:30px; margin-left:50px;}
.zt_div1 ul li .d2{font-weight: 400;font-style: normal;font-size: 14px;letter-spacing: 2px;color: #b1c0ff; line-height: 32px;margin-top:20px; margin-left:50px;}
.zt_div2{width:1100px; height:auto; margin:50px auto 0px auto; display:block; }
.zt_div2 .bt{text-align: center;color: #FBFBFB;font-size: 24px;font-weight: 700;letter-spacing: 1px;}
.zt_div2 .div1{width:1100px; height:800px; margin:50px auto 0 auto;display:block; }
.zt_div2 .div1 .yiban{ width:520px; height:750px; float:left; background:#203298;box-shadow: 0px 0px 20px #1f2980;}
.zt_div2 .div1 .yiban .d1{ width:100%; height:120px; background:#0e5fbb; display:block;  position:relative}
.zt_div2 .div1 .yiban .d1 .img{width:60px; height:60px; float:left; margin-top:30px; margin-left:30px;}
.zt_div2 .div1 .yiban .d1 .img_right{float:left;margin-left:30px; width:340px; overflow:hidden;}
.zt_div2 .div1 .yiban .d1 .img_right .xbt{font-size:20px; margin-top:30px; margin-bottom:10px; display:block; color:#fff; font-weight:400;letter-spacing: 2px;font-family: bbbbb;}
.zt_div2 .div1 .yiban .d1 .img_right .xbt span{color: #FFD25D;}
.zt_div2 .div1 .yiban .d1 .img_right .xx{line-height:25px; display:block; color:#b1c0ff;letter-spacing: 2px;font-weight: 400;}
.zt_div2 .div1 .yiban .d1 .xian{ width:142px; height:32px; background:url(../images/5tai.png) top center no-repeat; position:absolute; left:20px; top:-16px}
.zt_div2 .div1 .yiban .d2{ width:100%; height:120px; display:block; overflow:hidden}
.zt_div2 .div1 .yiban .d2 .img{width:60px; height:60px; float:left; margin-top:30px; margin-left:30px;}
.zt_div2 .div1 .yiban .d2 .img_right{float:left;margin-left:30px; width:340px; overflow:hidden;}
.zt_div2 .div1 .yiban .d2 .img_right .xbt{font-size:16px; margin-top:30px; margin-bottom:20px; display:block; color:#B3B9DC; font-weight:700;letter-spacing: 1px;}
.zt_div2 .div1 .yiban .d2 .img_right .xx{line-height:25px; display:block; color:#fff;letter-spacing: 2px;font-weight: 400;}
.zt_div2 .div1 .yiban .d3{ width:100%; height:240px; display:block; overflow:hidden}
.zt_div2 .div1 .yiban .d3 .img{width:60px; height:60px; float:left; margin-top:30px; margin-left:30px;}
.zt_div2 .div1 .yiban .d3 .img_right{float:left;margin-left:30px; width:340px; overflow:hidden;}
.zt_div2 .div1 .yiban .d3 .img_right .xbt{font-size:16px; margin-top:30px; margin-bottom:20px; display:block; color:#B3B9DC; font-weight:700;letter-spacing: 1px;}
.zt_div2 .div1 .yiban .d3 .img_right .xx{ width:100%; display:block; overflow:hidden}
.zt_div2 .div1 .yiban .d3 .img_right .xx .pzxx{font-weight: 400;font-style: normal;font-size: 14px;letter-spacing: 2px;color: #B3B9DC;line-height: 32px; width:90px; float:left}
.zt_div2 .div1 .yiban .d3 .img_right .xx .pzxx1{font-weight: 400;font-style: normal;font-size: 14px;letter-spacing: 2px;color: #FFFFFF;line-height: 32px; width:250px; float:right}
.zt_div2 .div1 .yiban .d3 .img_right .xx1{line-height:32px; display:block; color:#B3B9DC;letter-spacing: 2px;font-weight: 400; padding-top:20px;}
.zt_div2 .div1 .yiban .d4{ width:100%; height:60px; display:block; }
.zt_div2 .div1 .yiban .d4 .img{width:60px; height:60px; float:left; margin-left:30px;}
.zt_div2 .div1 .yiban .d4 .img_right{float:left;margin-left:30px;overflow:hidden; width:245px; height:60px;box-shadow: 0px 0px 20px #1f2980;}
.zt_div2 .div1 .yiban .d4 .img_right ul li{float:left; width:33.33333%;height:50px; padding:5px 0;background: linear-gradient(to right,#0d5fb5, #0f57ab); text-align:center; line-height:25px; color:#fff}
.zt_div2 .div1 .yiban .jiage{ margin-left:120px; margin-top:30px;  display:block;font-weight: 700;color: #FFFFFF; font-family: ysbth; position:relative}
.zt_div2 .div1 .yiban .jiage span{font-weight: 400;font-size: 36px;color: #FFD25D;font-family: bbbbb;}
.zt_div2 .div1 .yiban .jiage .maiduo{ width:142px; height:32px; background:url(../images/maiduo.png) top center no-repeat; position:absolute; left:150px; top:10px}
.zt_div2 .div1 .yiban .zxzx{width:140px; height:40px;line-height:40px;text-align:center; margin:30px auto 0 auto; }
.zt_div2 .div1 .yiban .zxzx a{width:140px;height:40px;line-height:40px;text-align:center;font-size:20px;color:#fff;transition-duration: .5s; border: 1px solid #ff0808;background: linear-gradient( to right, #ff0808, #fe4a4b); border-radius:10px;font-family: ysbth; letter-spacing:2px; display:block}
.zt_div2 .div1 .yiban .zxzx a:hover{box-shadow: 0px 0px 10px #fa3f2e;}

.zt_div4{width:100%; display:block; letter-spacing: 1px; min-height:450px; }
.zt_div4 .zknr{ width:1100px; margin:0 auto; display:block; overflow:hidden}
.zt_div4 .zknr .div1{ width:1000px; padding:50px 50px; margin:30px auto; display:block; background:#203298;box-shadow: 0px 0px 20px #1f2980;overflow:hidden; }
.zt_div4 .zknr .div1 .wkbt{color:#fff; font-size:24px; font-weight:700;}
.zt_div4 .zknr .div1 .d1{ width:100%; margin:0px auto; display:block; overflow:hidden}
.zt_div4 .zknr .div1 .d1 ul li{ width:33.333333%;float:left; height:90px; margin-top:30px;}
.zt_div4 .zknr .div1 .d1 ul li .lbt.bg1{ background:url(http://www.usa-idc.com/templates/usa-idc.com/images/xinpro_div3_lbt_bg1.png) 0px 4px no-repeat;}
.zt_div4 .zknr .div1 .d1 ul li .lbt.bg2{ background:url(http://www.usa-idc.com/templates/usa-idc.com/images/xinpro_div3_lbt_bg2.png) 0px 4px no-repeat;}
.zt_div4 .zknr .div1 .d1 ul li .lbt.bg3{ background:url(http://www.usa-idc.com/templates/usa-idc.com/images/xinpro_div3_lbt_bg3.png) 0px 4px no-repeat;}
.zt_div4 .zknr .div1 .d1 ul li .lbt.bg4{ background:url(http://www.usa-idc.com/templates/usa-idc.com/images/xinpro_div3_lbt_bg4.png) 0px 4px no-repeat;}
.zt_div4 .zknr .div1 .d1 ul li .lbt.bg5{ background:url(http://www.usa-idc.com/templates/usa-idc.com/images/xinpro_div3_lbt_bg5.png) 0px 4px no-repeat;}
.zt_div4 .zknr .div1 .d1 ul li .lbt.bg6{ background:url(http://www.usa-idc.com/templates/usa-idc.com/images/xinpro_div3_lbt_bg6.png) 0px 4px no-repeat;}
.zt_div4 .zknr .div1 .d1 ul li .lbt{ width:100%;height:30px;line-height:30px; display:block; text-indent:30px;font-size:14px; color:#fff; font-weight:700}
.zt_div4 .zknr .div1 .d1 ul li .mx{color:#B3B9DC; line-height:25px; padding-top:10px;}
.zt_div4 .zknr .div1 .d1 ul li .mx a{color:#ff5050;}
.zt_div4 .zknr .div1 .d1 ul li .mx a:hover{color:#B3B9DC;}