.logo img 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, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td {margin: 0;padding: 0}
body {font-size: 14px;font-family: "Microsoft YaHei";min-width: 1200px;position: relative;}
html {overflow-x: scroll;}
a {text-decoration: none;color: #444;}
a:hover {color: #ff4500;}
a:focus {outline: 0;}
a:active {outline: 0;}
ul {list-style: none;}
a {outline: 0;}
img {border: 0;}
.page-container{margin: 20px;}
.margin-50{margin:50px;}
.margin-top-20{margin-top:20px;}
.margin-top-50{margin-top:50px;}
.margin-top-100{margin-top:100px;}
.orange_color{color: #ff4500;}
.clearfix {clear: both;margin: 0;padding: 0;border: 0;}
.header {background: #fff;}
.middle {width: 1000px;margin: 0 auto;}
.zcon {width: 1200px;margin: 0 auto;}
.head {overflow: hidden;}
.logo {float: left;height: 120px;padding: 25px 0 31px;box-sizing: border-box;}
.logo img {height: 80px;}
.top_tel {float: right;padding-left: 60px;background: url(../image/tel.png) no-repeat left center;margin-top: 33px;background-size: 60px 60px;padding-top: 3px;padding-bottom: 2px;}
.top_tel p i {font-size: 18px;margin-bottom: 10px;display: block;font-style: normal;}
.top_tel p span {color: #ff4500;font-size: 24px;font-weight: bold;}
.nav {background: #ff4500;font-size: 17px;overflow: hidden;}
.nav .nav-box li {position: relative;float: left;line-height: 66px;margin: 0 0 0 58px;}
.nav .nav-box li.first {margin: 0 6px 0 0;}
.nav .nav-box li.active a {color: #ff4500;}
.nav .nav-box li a {position: relative;z-index: 10;float: left;color: #fff;outline: none;text-align: center;text-transform: uppercase;letter-spacing: 0;display: block;overflow: hidden;text-decoration: none;}
.nav .nav-box li span {position: absolute;top: 54px;left: 50%;width: 0px;height: 0px;display: block;background: #ffffff;}
.footer {width: 100%;line-height: 22px;font-size: 13px;background-color: #40444b;color: #bbb;padding: 32px 0 30px;}
.footer .lianxi {float: left;padding: 10px 0;line-height: 1.9em;}
.footer .foot_erweima {float: right;width: 108px;height: 108px;margin-right: 10px;margin-top: 12px;}
.footer a {color: #ddd;}
.flink {background-color: #40444b;color: #bbb;padding-top: 40px;}
.flink .flink_tit {margin-right: 10px;}
.flink a {color: #bbb;margin-right: 5px;}
.index .footer {padding-top: 0}
.index .footer .lianxi {padding-top: 5px;}
.index .footer .foot_erweima {margin-top: 5px;}
.yb_conct {position: fixed;z-index: 9999999;top: 200px;right: -127px;cursor: pointer;transition: all .3s ease;}
.yb_bar ul li {width: 180px;height: 53px;font: 16px/53px 'Microsoft YaHei';color: #fff;text-indent: 54px;margin-bottom: 3px;border-radius: 3px;transition: all .5s ease;overflow: hidden;}
.yb_bar .yb_top {background: #ff4500 url(../image/tools_img.png) no-repeat 0 0;}
.yb_bar .yb_phone {background: #ff4500 url(../image/tools_img.png) no-repeat 0 -57px;}
.yb_bar .yb_QQ {text-indent: 0;background: #ff4500 url(../image/tools_img.png) no-repeat 0 -113px;}
.yb_bar .yb_ercode {background: #ff4500 url(../image/tools_img.png) no-repeat 0 -169px;}
.hd_qr {padding: 6px 37px 25px 37px;box-sizing: border-box;width: 180px;}
.yb_QQ a {display: block;text-indent: 54px;width: 100%;height: 100%;color: #fff;}
.yb_QQ a:hover {color: #fff;}
.item_container {background: #e6e6e670;background-size: cover;}
.item_container h2 {font-size: 30px;padding-top: 60px;text-align: center;color:#ff4500;}
.item_container .item {overflow: hidden;margin: 81px 0 95px;}
.item_container .item li {float: left;width: 25%;padding-bottom: 50px;}
.item_container .item li span {display: block;width: 148px;height: 148px;background-color: #dce4e8;border-radius: 50%;margin: 0 auto;font-size: 18px;color: #313131;text-align: center;}
.item_container .item li span em {display: block;font-size: 32px;font-weight: 700;color: #ff4500;margin-bottom: 20px;padding-top: 49px;}
.sidemenu {display: none;}
#pull {display: none;}
.menu_bg {display: none;}
.phone_foot {display: none;}
.center_intrl {float: left;margin-left: 30px;text-align: center;margin-top: 34px;}
.center_intrl h4 {font-size: 28px;color: #3d434b;letter-spacing: 2px;font-weight: bolder;}
.center_intrl h4 b {color: #ff4500;}
.center_intrl p {font-size: 18px;color: #4c535a;margin-top: 15px;}
.nav {height: 66px;}
.nav .nav-box{margin-bottom:0px;}
.nav .nav-box li a {width: 119px;}
.nav .nav-box li {margin: 0;}

.page{clear: both;padding:10px 0 10px;text-align: center;font-size:12px;}
.page a{display:inline-block;padding:0px 8px;height:24px;font-size:12px;line-height:22px;background:#fff;border:1px solid #ff4500;text-align:center;color: #ff4500;margin-right:-1px;}
.page a.a1{padding:0px 12px;height:24px;line-height:22px;margin-top:0px;}
.page a:hover{background: #ff4500;text-decoration: none;color: #ffffff;}
.page span{display:inline-block;padding:0px 8px;height:24px;line-height:22px;background: #ff4500;border:1px solid #ff4500;color:#fff;text-align:center;}