@charset "utf-8";
/* html,body{font-family: "微软雅黑";} */
body{font-size:14px;font-family:"微软雅黑",arial,sans-serif,serif,"Microsoft YaHei";color: #333;}
*{padding:0;margin:0;list-style:none;}
a{text-decoration:none;color:inherit;} 
i{font-style: normal;}
dl,ol,ul {list-style-type:none}
b{display: inline-block;}
em{font-style: normal;font-family: arial;}

.odcontent{margin:0 auto; width:90%;max-width:1440px;}
@media only screen and (max-width: 520px){
	.odcontent{width: 90%;}
}
.clearfix:after{content:"";display:block;height:0;clear:both;visibility:hidden}
.clearfix{zoom:1}
input,textarea{border: none;outline: none;border-radius: 0;-webkit-appearance:none;}
button {border: none;padding: 0;}
.fl{float:left}
.fr{float:right}

.por{position: relative;}
.poa{position: absolute;}
.head_fixed{position: fixed;top: 0;left: 0;width: 100%;height: auto;z-index: 9999;}
img{border: none;vertical-align: middle;max-width: 100%;}

*:focus{
	outline: none;
	-webkit-tap-highlight-color: transparent;
}

a,li,div {-webkit-tap-highlight-color:transparent}

input:-webkit-autofill,
 textarea:-webkit-autofill,
 select:-webkit-autofill {
     background-color: transparent!important;
     background-image: none !important;
     -webkit-box-shadow: 0 0 0 1000px #f2f3f7 inset !important;
     -webkit-text-fill-color: #333;
}

/* 自定义样式 */
.ver-mid{vertical-align: middle;}
.ver-bl{vertical-align: baseline;}
.flx{display: flex;flex-wrap: nowrap;justify-content: space-between;}
.flx_w{display: flex;flex-wrap: wrap;justify-content: space-between;}
.txt_center{text-align: center;}
.hide{display: none;}
.center{text-align: center;}
.right{text-align: right;}
.left_text{text-align: left;}
.w1200{margin: 0 auto;width: 90%;max-width: 1200px;}
.blue{color: #07a4df;}
.red{color: #e8340e;}

.btn span{display: inline-block;font-size: 16px;text-align: center;padding: 6px 36px;margin-top:44px;border:1px solid #999;transition: all .5s linear;}
.btn span:hover{color: #fff;box-shadow: inset 0 0 0 50px #b48b62;border-color: #b48b62;}
@media only screen and (max-width:850px){
	.btn span{margin-top:30px;font-size: 15px;padding: 8px 26px;}
}
@media only screen and (max-width:520px){
	.btn span{margin-top:20px;font-size: 14px;padding: 8px 30px;}
}


.head{position: relative;left: 0;top: 0;width: 100%;z-index: 901;background: rgba(0,0,0,0.15);color: #000;background: #fff;transition: all .3s linear;box-shadow: 0 0 10px rgba(0,0,0,0.1);}
.head .zy{display: flex;flex-wrap: nowrap;justify-content: space-between;color: #222;align-items: center;}
.head .you{margin-left: 20px;color: #b48b62;}
.head .you .name{font-weight: bold;font-weight: bold;display: block;font-size: 30px;transition: all .3s linear;}
.head .you p{margin-top:10px;font-size: 16px;}
#header.scro{position: fixed;}

@media only screen and (min-width:1441px){
	#header.scro .head_mid .head_nav .first_nav > li > a{padding: 44px 0;}
	#header.scro .head_mid .lf_part .logo{width: 110px;transition: all .3s linear;}
	#header.scro .you .name{font-size: 22px;}
}

/* #header.scro{background: #fff;padding:20px 0}

#header.scro .head_mid #search_btn{filter: initial;}
#header.scro .head_mid .menu_btn span{background: #666;} */

.nei #header{background: #fff;padding:20px 0;box-shadow: 0  0 10px rgba(0,0,0,0.1);}
.nei #header .head_mid .head_nav .first_nav > li > a{padding: 32px 0;}

.nei #header .head_mid .menu_btn span{background: #e50011;}

/* .head.scro {background: #fff;box-shadow: 0 0 10px rgba(0,0,0,0.1);}
.head.scro .head_mid .lf_part .logo{filter: initial;}
.head.scro .head_mid .head_nav .first_nav > li{color: #2a2a2a;}
.head.scro .head_mid .rt_part .hot_line{color: #2a2a2a;}
.head.scro .head_mid .head_nav .first_nav > li > a > i{filter: grayscale(1) brightness(0.2);} */
.head .top_wrap{margin:0 auto;width: 90%;max-width: 1444px;}
.head .head_top{padding: 11px 0;font-size: 12px;color: #716666;background: #f7f7f7;}
.head .head_top .top_share a{display: inline-block;margin-right: 13px;padding-right: 13px;border-right: 1px solid #d7d9ea;}
.head .head_top .top_share a i{display: block;}
.head .head_top .top_share a i img{display: block;}
.head .head_top .top_share a:nth-last-child(1){margin-right: 0;padding-right: 0;border-right: 0;}
.head .head_top .top_right{width: calc(100% - 186px);width: -webkit-calc(100% - 186px);}
.head .head_top .top_right .flx_w{justify-content: flex-end;}
.head .head_top .top_right .flx_w > div{margin-left: 2.5%;padding-left: 22px;}
.head .head_top .top_right .cts:nth-child(1){background: url(../images/icon_01.png)no-repeat left top;}
.head .head_top .top_right .cts:nth-child(2){background: url(../images/icon_02.png)no-repeat left top;}
.head .head_top .top_right .language {background: url(../images/icon_03.png)no-repeat left top;line-height: 19px;cursor: pointer;color: #c79837;}
.head .head_top .top_right .language ul{display: none;position: absolute;left: 50%;top: 150%;width: 110px;padding: 0 10px;box-shadow: 0 0 5px rgba(0,0,0,0.1);transform: translateX(-50%);background: #fff;z-index: 2;}
.head .head_top .top_right .language > i{margin-left: 3px;}
.head .head_top .top_right .language ul li{line-height: 30px;}
.head .head_top .top_right .language ul li i{display: inline-block;vertical-align: middle;margin-right: 6px;}
.head .head_top .top_right .language ul li span{display: inline-block;vertical-align: middle;white-space: normal;text-overflow: ellipsis;overflow: hidden;}

.head .hide_name{position: absolute;left: 0;top: 0;margin-left: -2000px;}
.head .head_mid{display: flex;flex-wrap: nowrap;justify-content: space-between;align-items: center;}
.head .head_mid  a.logo_w{display: block;}
.head .head_mid .lf_part{position: relative;box-sizing: border-box;padding:12px 0;}
.head .head_mid .lf_part .logo{white-space: nowrap;font-size: 18px;position: relative;overflow: hidden;text-align: center;width: 136px;}
.head .head_mid .lf_part .logo img{display: inline-block;vertical-align: text-bottom;}
.head .head_mid .lf_part .logo span{display: block;margin-top: 5px;}
/* .head .head_mid .lf_part .cpy_name{color: #5b5b5b;}
.head .head_mid .lf_part .cpy_name p{font-size: 20px;font-weight: bold;letter-spacing: 3px;}
.head .head_mid .lf_part .cpy_name em{font-size: 12px;font-weight: bold;letter-spacing: 1px;} */
.head .head_mid .head_nav {width: auto;min-width:850px;box-sizing: border-box;position: relative;}
.head .head_mid .head_nav .first_nav{position: relative;text-align: center;display: flex;flex-wrap: nowrap;justify-content: center;}
.head .curtain{position: absolute;left: 50%;top: 100%;width: 100%;height: 100%;background: rgba(255,255,255,1);transform: translateX(-50%);box-sizing: border-box;display: none;box-shadow: 0 6px 5px rgba(0,0,0,0.1);border-top: 1px solid #ededed;}
.head .head_mid .head_nav .first_nav > li{display: inline-block;padding: 0 3%;white-space: nowrap;position: relative;z-index: 1;color: #b48b62;}
/* .head .head_mid .head_nav .first_nav > li:after{content:"";position: absolute;left:0;top:0;width:100%;height:0;z-index: -1;background:#fff;box-shadow: 0 0 10px rgba(0,0,0,10%);transition: height 0.2s linear;} */
/* .head .head_mid .head_nav .first_nav > li:first-child{padding-left:0}
.head .head_mid .head_nav .first_nav > li:last-child{padding-right:0} */
.head .head_mid .head_nav .first_nav > li > a{display: block;padding: 52px 0;position: relative;font-size: 18px;transition: all .6s cubic-bezier(.215,.61,.355,1) 0s;text-shadow: 0 0 1px #b48b62;}
.head .head_mid .head_nav .first_nav > li > a > i{/* position: absolute; */display: inline-block;margin-left: 6px;top: 50%;left: 110%;width: 16px;height: 10px;/* transform: translateY(-50%); */background: url(../images/icon_list.png)no-repeat center;display: none;}
/* .head .head_mid .head_nav .first_nav > li.cur{background: #317067;} */
.head .head_mid .head_nav .first_nav > li:hover:after{height: 100%;}
/* .head .head_mid .head_nav .first_nav > li.cur > a{color: #1178a6;} */
.head .head_mid .head_nav .first_nav > li > a:after{content: "";position: absolute;left: 50%;bottom: 0;width: 0;height: 2px;background: #1a5894;transform: translateX(-50%);transition: width 0.3s linear;}
.head .head_mid .head_nav .first_nav > li.cur > a{color: #b48b62; border-bottom:2px solid #b48b62;}
.head .head_mid .head_nav .first_nav > li.cur:hover > a{}
.head .head_mid .head_nav .first_nav > li:hover > a{color: #b48b62;border-bottom:2px solid #b48b62;}
/* 指向 */
/* .head .head_mid .head_nav .first_nav > li.cur > a:after{width: 100%;}
.head .head_mid .head_nav .first_nav > li:hover > a:after{content: "";width: 100%;} */
/* .head .head_mid .head_nav .first_nav > .hightlight{position: absolute;left: 50%;bottom: 0;width: 0;height: 4px;transform: translateX(-50%);background: #1178a6;transition: all 0.3s ease-out;} */
.head .head_mid .head_nav .pc_secnav{position: absolute;position:fixed;top: 0;left: 0;width: 100%;min-width:100%;height: auto;min-height:280px;transform: translate(0,-10px) scale(1);z-index: 3;display: none;box-sizing: border-box;z-index: 2;background:transparent;opacity: 0;transition: all .3s linear;transform-origin: center top;background-color:rgba(250,242,221,0.92);/* background-image: url(../images/nav_bg.png); */background-repeat: no-repeat;background-size:auto;background-position: center bottom 10px;box-shadow: inset 0 0 10px rgba(199,152,55,0.2);}
/* .head .head_mid .head_nav .pc_secnav:before{content:"";position: absolute;left: 50%;top:0;width: 100%;max-width:1340px;height: 4px;transform:translateX(-50%);z-index: 1;background: #f5811f;} */
.head .head_mid .head_nav .pc_secnav.on{transform:translate(0%,0) scale(1);opacity: 1;}
.head .head_mid .head_nav .pc_secnav .lf_nav{/* padding:0;width: 100%;text-align: left;box-sizing: border-box;box-sizing:border-box; */ display: flex;flex-wrap: wrap;justify-content: space-between;padding: 52px 1% 52px 16%;width: 67.7%;text-align: left;box-sizing: border-box;box-sizing: border-box;}
.head .head_mid .head_nav .pc_secnav .lf_nav .one{width: calc(90% - 323px);width: -webkit-calc(90% - 323px);}
.head .head_mid .head_nav .pc_secnav .lf_nav .one .top .nav_name{margin-bottom:28px;font-size:36px;font-weight: bold;}
.head .head_mid .head_nav .pc_secnav .lf_nav .one .top .des{font-size: 14px;white-space: initial;line-height: 1.6;}
.head .head_mid .head_nav .pc_secnav .lf_nav .one > ul{display: flex;flex-wrap: wrap;justify-content: flex-start;}
/* .head .head_mid .head_nav .pc_secnav .lf_nav .one > ul:after{content:"";width:33.3%} */
.head .head_mid .head_nav .pc_secnav .lf_nav .one > ul > li{padding:14px 10px;width: 50%;text-align: left;font-size: 18px;box-sizing: border-box;transition: margin-bottom .3s ease-out;position: relative;text-align: center;text-shadow: 0 0 1px #c79837;color: #c79837;}
.head .head_mid .head_nav .pc_secnav .lf_nav .one > ul > li > a{display: block;white-space: nowrap;}
.head .head_mid .head_nav .pc_secnav .lf_nav .one > ul > li:hover > a{color:#c79837;font-weight: bold;}
.head .head_mid .head_nav .pc_secnav .lf_nav .one_img{width: 323px;order: -1;}
.head .head_mid .head_nav .pc_secnav .zixun{position: absolute;right: 0;top: 0;padding:3.2% 5% 3% 7%;height: 100%;width: 32.3%;text-align: left;background: url(../images/head_bg.jpg)no-repeat center/cover;box-sizing: border-box;color: #c79837;}
.head .head_mid .head_nav .pc_secnav .zixun a{display: block;margin-bottom: 10px;}
.head .head_mid .head_nav .pc_secnav .zixun a:hover{text-decoration: underline;}
.head .head_mid .head_nav .pc_secnav .zixun b{display: block;margin-bottom:	38px;font-size:22px;font-weight:normal;}
.head .head_mid .head_nav .pc_secnav .zixun .zx_links{font-size:20px;margin-bottom:16px;font-weight: bold;}
.head .head_mid .head_nav .pc_secnav.proNav .lf_nav{padding:52px 2.5%;width: 100%;}
.head .head_mid .head_nav .pc_secnav.proNav .lf_nav .one{width: 100%;}
.head .head_mid .head_nav .pc_secnav.proNav .lf_nav .one > ul > li{width: 14.2%;}
.head .head_mid .head_nav .pc_secnav.proNav .lf_nav .one > ul > li .pro_ico{margin-bottom:14px;}
.head .head_mid .head_nav .pc_secnav.proNav .lf_nav .one > ul > li .pro_ico{position: relative;padding-bottom: 67.2%;width:100%;height:0;overflow:hidden;}
.head .head_mid .head_nav .pc_secnav.proNav .lf_nav .one > ul > li .pro_ico img{position: absolute;left:50%;top:50%;transform: translate(-50%,-50%);transition: all .3s linear;}
.head .head_mid .head_nav .pc_secnav.proNav .lf_nav .one > ul > li:hover .pro_ico img{transform: translate(-50%,-50%) scale(1.05);}


.head .head_mid .app_right{display: none;}
header .mobile_nav{position: fixed;left: -100vw;top: 0;width: 300px;/*height: 100vh;*/transition: all .3s;box-sizing: border-box;z-index: 100;background: #fff;}
header .mobile_nav .m_logo{display: block;padding:12px 5% 0;width: 100%;box-sizing: border-box;}
header .mobile_nav.sld{left:0;width: 100%;}
.head .head_mid .menu_part{position: relative;display:inline-block;width: 23px;height: 20px;vertical-align: middle;display: none;}

.head .head_mid .menu_btn{display: inline-block;position: absolute;left: 50%;top: 48%;width: 100%;height: 100%;transform: translate(-50%,-50%);z-index: 2;cursor: pointer;}
.head .head_mid .menu_btn span{display: block;width: 100%;height: 1px;transform-origin: center;background: #666;}
.head .head_mid .menu_btn span:nth-child(1){top: 0;}
.head .head_mid .menu_btn span:nth-child(2){position: relative;margin: 5px 0px;width: 80%;opacity: 1;transition: width .5s;}
.head .head_mid .menu_btn span:nth-child(3){top:100%;margin: 0 0 0 0;}
.head .head_mid .menu_btn.open{width: 20px;height: 14px;z-index: 9999;}
.head .head_mid .menu_btn.open span{width: 100%;}
.head .head_mid .menu_btn.open span:nth-child(1){position: absolute;top: 50%;left: 0;transform: rotateZ(45deg);transition: transform 0.3s 0.5s;}
.head .head_mid .menu_btn.open span:nth-child(2){opacity: 0;width: 0;margin: 10px 0;}
.head .head_mid .menu_btn.open span:nth-child(3){position: absolute;top: 50%;left: 0;transform:rotateZ(-45deg);transition: transform 0.3s 0.5s;}
.head .head_mid .rt_part{box-sizing: border-box;position: relative;}
.head .head_mid .rt_part .tel_wrap p{font-size: 20px;}
.head .head_mid .rt_part i{}
.head .head_mid .rt_part .flx_w{display: flex;flex-wrap: nowrap;align-items: center;}
.head .head_mid .rt_part .hot_line{display:block;margin:0;width: auto;box-sizing: border-box;box-sizing: border-box;font-size: 18px;position: relative;overflow: hidden;vertical-align: middle;font-size: 30px;font-weight: bold;color: #317067;}
.head .head_mid .rt_part .hot_line.on{overflow: initial;}
.head .head_mid .rt_part .hot_line i{display: block;width: 25px;height: 25px;background: url(../images/icon_tel.png)no-repeat center;background-size: 25px;cursor: pointer;}
.head .head_mid .rt_part .hot_line > div{position: absolute;padding: 10px;right: 0;top: 150%;background: #fff;opacity: 0;transition: all .3s linear;color: #1178a6;}
.head .head_mid .rt_part .hot_line.on > div{right: 0;opacity: 1;}
.head .head_mid .rt_part .hot_line b{display: block;white-space: nowrap;;}

.head .top_func{padding:24px 0 12px;font-size:12px;border-bottom:1px solid #e5e5e5;color:#666;}
.head .top_func .tel {background-image: url(../images/headtel.png);background-repeat: no-repeat;background-position: left center;}
.head .top_func .line{display: inline-block;margin: 0 24px;}
.head .top_func .language{display: inline-block;position: relative;}
.head .top_func .language > p{font-size: 15px;white-space: nowrap;}
.head .top_func .language img{vertical-align: middle;}
.head .top_func .language span{display: inline-block;vertical-align: text-bottom;margin: 0 8px;}
.head .top_func .language i.drop_icon{display: inline-block;width: 12px;height: 9px;background: url(../images/drop_icon.png)no-repeat center;vertical-align: middle;}
.head .top_func .language .show{display: none;position: absolute;top: calc(100% + 10px);top: -webkit-calc(100% + 10px);right:0;padding: 10px 15px;width: 104px;height: auto;z-index: 2;background: #fff;color: #333;box-shadow: 0 3px 10px rgba(225,225,225);border-radius: 4px;}
.head .top_func .language .show .yuyan li{margin: 5px 0;}
.head .top_func .language .show .yuyan li:hover{color: #1f512a;}

.head .top_func #search_btn{display: inline-block;width: 24px;height:24px;background: url(../images/i_search.png)no-repeat center;vertical-align: middle;}
#header .top_func #search_btn{position: relative;cursor: pointer;display: none;}
#header .top_func #search_box{position: absolute;right: calc(100% + 15px);top: 50%;width:300px;box-sizing: border-box;transform: translateY(-50%);display: none;z-index: 2;filter: initial;}
#header .top_func #search_box input{display: inline-block;vertical-align: middle;height: 38px;}
#header .top_func #search_box input.key{padding:0 10px;width: calc(100% - 38px);border: 1px solid #ccc;box-sizing: border-box;}
#header .top_func #search_box input.upload{width: 38px;height: 38px;color: #fff;background: #332c2b;}


/* minglu_add */
.head .language {display: inline-block;/* position: absolute; */right:0;top:50%;line-height: 19px;cursor: pointer;color: #666;/* transform: translateY(-50%); */z-index: 2;vertical-align: middle;}
.head .language #wx_top img{display: inline-block;vertical-align: middle;}
.head .language .drop_icon{display: inline-block;vertical-align: middle;margin-left: 10px;width: 16px;height: 16px;background: url(../images/icon_02.png)no-repeat center;display: none;}
.head .language > p{font-size: 16px;white-space: bold;color: #6a3701;}
.head .language img{vertical-align: middle;}
.head .language span{display: inline-block;vertical-align: middle;margin: 0 8px;}
.head .language .show{display: none;position: absolute;top: calc(100% + 10px);top: -webkit-calc(100% + 10px);left:0;padding: 10px 15px;width: 104px;height: auto;z-index: 2;background: #fff;color: #333;box-shadow: 0 3px 10px rgba(225,225,225);border-radius: 4px;}
.head .language .show .yuyan li{margin: 5px 0;padding-left:10px;position: relative;box-sizing: border-box;}
.head .language .show .yuyan li:hover{color: #1d5acc;}
.head .language .show .yuyan li:after{content:"";position: absolute;left:0;top:50%;width: 6px;height: 6px;transform: translateY(-50%);border-radius: 50%;background: #ccc;}

.head #search_btn{display: inline-block;width: 42px;height:42px;background: url(../images/i_search.png)no-repeat center;vertical-align: middle;background-color: #6a3701;border-radius: 50%;}
#header .m_search{white-space: nowrap;margin-left:50px;}
#header #search_btn{position: relative;cursor: pointer;}
#header #search_box{position: absolute;right:54px;top: 230%;width:260px;box-sizing: border-box;display: none;z-index: 2;filter: initial;background:rgba(70,93,172,0.9);}
#header #search_box .wrap{margin:0 auto;width:100%;max-width:1195px;}
#header #search_box .wrap #search_close{position: absolute;left:calc(100% + 20px);left:-webkit-calc(100% + 20px);top:50%;width: 30px;height: 30px;transform:translate(0,-50%);background:url(../images/search_close.png) no-repeat center;cursor: pointer;}
#header #search_box input{display: inline-block;vertical-align: middle;height: 38px;}
#header #search_box input.key{padding:0 10px;width: calc(100% - 60px);width:-webkit-calc(100% - 60px);border: 1px solid #ccc;box-sizing: border-box;}
#header #search_box input.upload{width: 60px;height: 38px;color: #fff;background: #b48b68;}
#header .m_search span{display: inline-block;vertical-align: middle;}


header .mobile_nav #m_btn{position: absolute;right: 20px;top: 12px;width: 60px;height: 60px;cursor: pointer;z-index: 100;}
header .mobile_nav #m_btn i{position: absolute;left: 50%;top: 50%;width: 30px;height: 30px;transform: translate(-50%,-50%);background: url(../images/m_btm.png)no-repeat center;}
header .mobile_nav #m_btn:hover i{transform: translate(-50%,-50%) rotateZ(180deg);}


/* mobile-start */
	header .mobile_nav .m_logo img{width: 80px;}
	header .mobile_nav .second_nav {position: relative;padding: 12px 5%;width: 100%;height: 100%;background: #fff;box-sizing: border-box;z-index: 99;}
	header .mobile_nav .second_nav > li{padding: 12px 0;width: 100%;font-size:15px;line-height: 1.5;cursor: pointer;color: #2d2d2d;transform: translateY(-100%);transition: all 0.2s ease-out;opacity: 1;box-sizing: border-box;}
	header .mobile_nav .second_nav > li p{display: inline-block;}
	header .mobile_nav .second_nav > li > a:hover{color: #b48b62;}
	header .mobile_nav .second_nav > li i{display: inline-block;float: right;width: 20px;height: 20px;background:url(../images/down.png)no-repeat center;vertical-align: middle;transform: initial;}
	header .mobile_nav.sld .second_nav > li{transform: translateY(0);opacity: 1;border-bottom: 1px solid #d6d6d6;}
	header .mobile_nav.sld .second_nav > li:nth-child(1){transition-delay: 0.2s;border-top: 1px solid #d6d6d6;}
	header .mobile_nav.sld .second_nav > li:nth-child(2){transition-delay: 0.25s;}
	header .mobile_nav.sld .second_nav > li:nth-child(3){transition-delay: 0.3s;}
	header .mobile_nav.sld .second_nav > li:nth-child(4){transition-delay: 0.35s;}
	header .mobile_nav.sld .second_nav > li:nth-child(5){transition-delay: 0.4s;}
	header .mobile_nav.sld .second_nav > li:nth-child(6){transition-delay: 0.45s;}
	header .mobile_nav.sld .second_nav > li:nth-child(7){transition-delay: 0.5s;}
	header .mobile_nav.sld .second_nav > li > a{font-size: 18px;}
	header .mobile_nav .second_nav .next_nav{display: none;margin-top: 10px;}
	header .mobile_nav .second_nav .next_nav > li{padding-left: 24px;font-size: 16px;box-sizing: border-box;position: relative;}
	header .mobile_nav .second_nav .next_nav > li > a{display: block;}
	/* header .mobile_nav .second_nav .next_nav > li:before{content: "";position: absolute;left: 0;top: 50%;width: 6px;height: 6px;border-radius: 50%;transform: translateY(-50%);background: #fff;} */
	header .mobile_nav .second_nav .next_nav > li:hover{color: #b48b62;}
	header .mobile_nav .second_nav .bg_line{position: absolute;top: -4.5px;left: 50%;width: calc(100% + 20px);width: -webkit-calc(100% + 20px);height: 45px;background-color: #ff0000;transform: translateX(-50%);z-index: -1;border-radius: 30px;transition: top .3s ease;display: none;}
	@keyframes rotation{
		from{transform: rotateZ(0deg);}
		to{transform: rotateZ(720deg);}
	}
	
	/* header .mobile_nav .mobile_contact{width: 40%;height: 100%;position: relative;z-index: 2;}
	header .mobile_nav .mobile_contact .company_contact{width: 100%;height: 60%;text-align: center;color: #fff;position: relative;background: #195894;}
	header .mobile_nav .mobile_contact .company_contact .info{position: absolute;padding: 0 5%;left: 0;width: 100%;top: 50%;transform: translateY(-50%);font-size: 16px;box-sizing: border-box;}
	header .mobile_nav .mobile_contact .company_contact .info p{margin: 10px 0;}
	header .mobile_nav .mobile_contact .company_contact .info p.addr-tip{background: url(../images/icon_addrgery.png)no-repeat center 37px;font-size: 24px;}
	header .mobile_nav .mobile_contact .company_contact .info .address{font-size: 22px;}
	header .mobile_nav .mobile_contact .company_contact .info .contact-tel{font-size: 24px;}
	header .mobile_nav .mobile_contact .company_btm{width: 100%;height: 40%;background: #f5f2f2;position: relative;}
	header .mobile_nav .mobile_contact .company_btm .info{position: absolute;left: 0;width: 100%;top: 50%;padding: 0 5%;transform: translateY(-50%);font-size: 40px;text-align: center;font-weight: bold;color: #110a04;box-sizing: border-box;} */
	
	/* 手机端飞入特效 */
	/* header .mobile_nav.sld .mobile_contact .company_contact{}
	header .mobile_nav.sld .mobile_contact .company_btm{} */
	/* @keyframes a1{
		from{transform: translateX(100%);opacity: 0;}
		to{transform: translateX(0);opacity: 1;}
	}
	@-ms-keyframes a1{
		from{transform: translateX(100%);opacity: 0;}
		to{transform: translateX(0);opacity: 1;}
	}
	@-moz-keyframes a1{
		from{transform: translateX(100%);opacity: 0;}
		to{transform: translateX(0);opacity: 1;}
	}
	@keyframes a2{
		from{transform: translateY(100%);opacity: 0;}
		to{transform: translateY(0);opacity: 1;}
	}
	@-ms-keyframes a2{
		from{transform: translateY(100%);opacity: 0;}
		to{transform: translateY(0);opacity: 1;}
	}
	@-moz-keyframes a2{
		from{transform: translateY(100%);opacity: 0;}
		to{transform: translateY(0);opacity: 1;}
	} */

/* mobile-end */
@media only screen and (max-width:1600px){
	.head .head_mid .head_nav .first_nav{margin-right: 0;}
	/* .head .head_mid .btn_box{width: 150px;} */
	/* .head .head_mid .app_right .search input{width: 95px;} */
	.head .head_mid .head_nav{justify-content: flex-start;}
	.head .head_mid .rt_part{padding-left: 0;width: auto;min-width: initial;}
	.head .head_mid .rt_part i{width: 40px;}
	.head .head_mid .rt_part .hot_line{font-size: 20px;}
	.head .head_mid .rt_part .tel_wrap p{font-size: 16px}
	.head .head_mid .head_nav .first_nav > li{font-size: ;padding:0 3%;}
	.head .head_mid .head_nav .first_nav > li > a{font-size:16px;}
}

@media only screen and (max-width:1440px){
	.head .head_mid .lf_part .logo{width: 70px !important;}
	/* .head .head_top{display: none;} */
	/* .head .head_mid .lf_part .logo{width: 300px;} */
	/* .head .head_mid .head_nav{width: calc(100% - 300px);width: -webkit-calc(100% - 300px);} */
	/* .head .head_mid .head_nav .first_nav > li{padding: 0 12px;} */
	.head .top_wrap{width: 90%;}
	.head .head_mid .head_nav .first_nav > li{padding: 0 2%;}
	.head .head_mid .head_nav .first_nav > li > a{font-size: 16px;}
	.head .head_mid .head_nav{min-width:initial;width: calc(100% - 490px);width:-webkit-calc(100% - 490px);}
	.head .head_mid .head_nav .pc_secnav{/*min-height: 360px;*/}
	.head .head_mid .head_nav .pc_secnav .lf_nav .one .top .nav_name{font-size:26px;}
	.head .head_mid .head_nav .pc_secnav .zixun b{font-size:26px;}
	.head .you .name{font-size:20px;}
	.head .you p {margin-top: 6px;font-size: 16px;}
}

@media only screen and (max-width:1280px){
	.head #search_btn{width: 30px;height: 30px;}
	.head .language #wx_top img{width: 30px;}
	.head .head_mid .rt_part .tel_wrap p{font-size:14px;}
	.head .head_mid .rt_part .hot_line{font-size: 16px;}
	.head .head_mid .head_nav .first_nav{text-align: left;}
	.head .head_mid .head_nav .first_nav > li > a{padding:36px 0;}
	#header .m_search{margin-left:22px;}
	#header #search_box .wrap #search_close{left: calc(100% + 22px);left: -webkit-calc(100% + 22px);width:36px;height:36px;background-size:100% auto;}
}

@media only screen and (max-width:1080px){
	.head .top_func .language > p{font-size: 12px;}
	.head .top_func .language img{width: 20px;}
	.head .top_func #search_btn{width: 20px;background-size: 100% auto;}
	.head .top_func .m_search{position: initial;}
	#header .top_func #search_box{top:69px;right:0}
	.nei #header{padding: 2% 0;}
	/* .head .head_mid .lf_part .logo{width: 200px;} */
	.head .top_wrap > .flx{justify-content: center;}
	.head .head_top .top_share{display: none;}
	.head .head_top .top_right{width: 100%;white-space: nowrap;}
	.head .head_mid{position: relative;display: block;padding:13px 0}
	.head .head_mid .logo{font-size: 24px;}
	.head .head_mid .logo .log0_img img{display: block;}
	.head .head_mid .head_nav{padding: 0;position: initial;width: auto;min-width:initial;position: absolute;right: 0;top:50%;transform: translateY(-50%);}
	.head .head_mid .head_nav .first_nav{display: none;}
	.head .head_mid .btn_box{width: auto;}
	.head .head_mid .app_right .laugage{margin-left: 30px;}
	
	.head .head_mid .lf_part{width:auto;}
	.head .head_mid .lf_part .cpy_name{margin-left: 8px;}
	.head .head_mid a.logo_w{display: inline-block;}
	.head .head_mid .rt_part{display: block;position: absolute;right:50px;top: 50%;transform: translateY(-50%);}
	.head .head_mid .menu_btn{width: 20px;height: 16px;display: inline-block;}
	.head .head_mid .menu_btn span:nth-child(2){margin: 5px 0;}
	/* .head .head_mid .menu_btn span:nth-child(2):after{content: "";position: absolute;left: 112%;top:-1px;width: 6px;height: 6px;background: #fff;clip-path: polygon(0 0, 50% 100%, 50% 100%, 100% 0);} */
	.head .head_mid .menu_part{left: auto;right: 0;visibility: visible;display: inline-block;}
	.head .top_func .line{margin:0 10px;}
	
	/* mobile-start */
	header .mobile_nav{}
	header .mobile_nav.sld .second_nav > li > a{font-size: 14px;}
	header .mobile_nav .second_nav .next_nav > li{padding: 10px 15px;font-size: 14px;background-color: #f4fdf4;}
	header .mobile_nav #m_btn{top:44px;right:5%;width: 20px;height: 20px;}
	header .mobile_nav #m_btn i{width: 20px;height: 20px;background-size:100% auto}
	/* header .mobile_nav .mobile_contact .company_contact .info .contact-tel{font-size: 20px;}
	header .mobile_nav .mobile_contact .company_btm .info{font-size: 30px;} */
}
	
	
	
@media only screen and (max-width:850px){
	.head .you .name{font-size:17px;}
	.head .you p{font-size:14px;}
	.head .language > p{font-size:14px;}
	#header .m_search{margin-left:8px;}
	.head .top_func{padding: 12px 0 12px;font-size: 12px;}
	#header .top_func #search_box{top:65px}
	header .mobile_nav{}
	header .mobile_nav.sld{}
	.head .head_mid .lf_part .logo{font-size: 16px;width: 100px;}
	.head .head_mid .lf_part .logo span{margin: 0 0 0 10px;}
	.head .head_mid .lf_part .cpy_name p{font-size: 16px;}
	.head .head_mid .lf_part .cpy_name em{letter-spacing: 0;}
	.head .head_mid .rt_part .hot_line{}
	.head .head_mid .rt_part i{width: 20px;}
	header .mobile_nav .m_logo img{width: 66px;}
	header .mobile_nav .second_nav .next_nav > li{}
}
@media only screen and (max-width:680px){
	.head .search_nav .search_box{margin: 20px auto;width: 90%;}
	header .mobile_nav .mobile_contact{display: none;}
	header .mobile_nav .second_nav{width: 100%;}
}
@media only screen and (max-width:520px){
	.head .you{display:none;}
	.head .language #wx_top img{width: 22px;}
	.head .language > p{font-size:12px;}
	.head .language .show{font-size:12px}
	.head #search_btn{}
	#header .top_func #search_box{top:61px}
	/* .head .head_mid{justify-content: space-between;} */
	.head .top_func .line{margin:0 2px;}
	.head .top_func .language img{display: none;}
	.head .top_func .language .show{width: 70px;font-size:12px}
	.head .top_func .language > p{font-size:12px}
	.head .top_func #search_btn{font-size: 16px;}
	.head .top_wrap{width: 96%;}
	.head .top_wrap span{}
	.head .head_top .top_right .language ul li{line-height: 24px;}
	.head .head_top .top_right .language ul li i{width: 20px;}
	/* .head .head_mid .lf_part{transform: translateX(50px);} */
	.head .head_mid{padding:10px 0;}
	.head .head_mid .lf_part{padding:0;}
	.head .head_mid .lf_part .logo{font-size: 15px;width: 60px !important;}
	.head .head_mid .lf_part .logo img{display: block;}
	.head .head_mid .lf_part .cpy_name p{letter-spacing: 1px;font-size: 16px;}
	.head .head_mid .lf_part .cpy_name em{display: none;}
	/* .head .head_mid .rt_part .hot_line{display: none;} */
	.head .head_mid .rt_part .hot_line{font-size:14px}
	.head .head_mid .menu_btn.open span{width: 100%;}
	.head .head_mid .menu_btn.open span:nth-child(2){margin: 7px 0;}
	.head .head_mid .rt_part{right: 11%;}
	.head .hot_line{display: none;}
	header .mobile_nav .m_logo{padding:12px 10px 0}
	header .mobile_nav .m_logo img{width: 56px;}
	header .mobile_nav{background: #fff;}
	header .mobile_nav.sld .second_nav > li > a{font-size: 13px;}
	header .mobile_nav .second_nav{padding: 12px 10px;max-height: 455px;overflow-y: scroll;box-sizing: border-box; background:#f5f5f5;}
	header .mobile_nav .second_nav > li{padding: 14px 0;font-size: 14px;}
	header .mobile_nav .second_nav .next_nav > li{padding:6px 15px;margin: 6px 0;font-size: 13px;}
	header .mobile_nav .second_nav .bg_line{top: 0;width: 100%;height: 28px;}
	.head .head_top .top_right .flx_w > .cts{display: none;}
	header .mobile_nav #m_btn{top:12px;right:10px;}
}
@media only screen and (max-width:320px){
	/* .head .head_mid .lf_part{width: 65px;} */
}


.foot_top{padding:5% 0;background:#133054;color:#fff;}
.foot_top .layout{flex-wrap:nowrap;}
.foot_top .layout .lf_part .por{z-index: 1;}
.foot_top .layout .lf_part span{font-size:36px;font-size:1.8vw;}
.foot_top .layout .lf_part img{position: absolute;left:0;top:50%;max-width:50%;transform:translate(-30%,-50%);z-index: -1;}
.foot_top .layout .mid_part{width: 65%;}

.foot_top .layout .mid_part ul li{padding:0 1% 0 5%;width: 50%;box-sizing:border-box;font-size:16px;}
.foot_top .layout .mid_part ul li .wrap{justify-content:flex-start;flex-wrap:nowrap;}
.foot_top .layout .mid_part ul li .wrap i{display:inline-block;margin-right:14px;width: 2.3vw;}
.foot_top .layout .mid_part ul li .wrap span{display:inline-block;margin-bottom:8px;}
.foot_top .layout .mid_part ul li .wrap .mes .hot_line{font-size:1.1vw;line-height:1.8;}
.foot_top .btn span{margin-top:0;padding:1.1vw 2vw;border-color:#fff;font-size:18px;font-size:1vw;white-space:nowrap;}
.foot_top .btn span:hover{color: #133054;box-shadow: inset 0 0 0 50px #fff;border-color: #fff;}
@media only screen and (max-width:1350px){
.foot_top .layout .mid_part ul li{padding:0 1%;width: 50%;box-sizing:border-box;font-size:15px;}
.head .head_mid .head_nav .pc_secnav .lf_nav .one > ul > li{padding:14px 8px;width: 50%;text-align: left;font-size: 15px;}
}

@media only screen and (min-width:521px){
	.foot_top .layout .mid_part ul li:first-child{background:url(../images/line_icon.png)no-repeat right top;}
}
@media only screen and (max-width:1080px){
	.foot_top .layout .mid_part ul li .wrap .mes .hot_line{font-size:16px}
	.foot_top .btn span{font-size:14px;}
}
@media only screen and (max-width:850px){
	.foot_top .layout{flex-wrap:wrap;}
	.foot_top .layout .lf_part span{font-size:18px;}
	.foot_top .layout .mid_part{width: 70%;}
	.foot_top .layout .mid_part ul li{font-size:14px;}
	.foot_top .layout .mid_part ul li .wrap .mes .hot_line{line-height:normal;}
	.foot_top .layout .mid_part ul li .wrap i{width: 20px;}
}
@media only screen and (max-width:520px){
	.foot_top{padding:2% 0;}
	.foot_top .layout .lf_part{display:none;}
	.foot_top .layout .mid_part{width: 100%;}
	.foot_top .layout .mid_part ul li{padding:5% 0;width: 100%;}
	.foot_top .layout .mid_part ul li .wrap i{width: 16px;}
	.foot_top .btn{display:none;}
}

.foot{padding:95px 0 0;color:#666;}
.foot .foot_mid .wrap{position: relative;padding:0 0 4.6% 0;box-sizing: border-box;}
.foot .foot_mid .wrap .ft_nav{width: 60%;}
.foot .foot_mid .wrap .ft_nav .list_wrap{display: flex;flex-wrap: wrap;justify-content: flex-end;align-items: flex-start;}
.foot .foot_mid .wrap .ft_nav .list_wrap .item{margin-bottom: 2%;padding-right: 2%;width: calc(100% / 4);width: -webkit-calc(100% / 4);font-family: arial;box-sizing: border-box;}
/* .foot .foot_mid .wrap .ft_nav .list_wrap .item:nth-last-child(-n+2){width: 100%;text-align: right;} */
.foot .foot_mid .wrap .ft_nav .list_wrap .item .hd{font-size: 18px;color:#333;font-weight:bold;}
.foot .foot_mid .wrap .ft_nav .list_wrap .item ul{margin-top: 26px;}
.foot .foot_mid .wrap .ft_nav .list_wrap .item ul li{margin-bottom: 15px;font-size: 16px;}

.foot .foot_mid .wrap .ct_part{padding: 0 2% 0 3.5%;width: 30.5%;box-sizing: border-box;}
.foot .foot_mid .wrap .ct_part .item .hd{font-size: 16px;}
.foot .foot_mid .wrap .ct_part .item ul{margin-top: 22px;}
.foot .foot_mid .wrap .ct_part .item ul li{margin-bottom: 15px;font-size: 14px;display: flex;flex-wrap: inherit;justify-content: space-between;align-items: flex-start;}
.foot .foot_mid .wrap .ct_part .item ul li i{width: 24px;}
.foot .foot_mid .wrap .ct_part .item ul li span{width: calc(98% - 24px);width: -webkit-calc(98% - 24px); line-height:25px;}


.foot .foot_mid .wrap .rt_part{width: 266px;}
.foot .foot_mid .wrap .rt_part .mes_box .hd{font-size: 18px;color:#333;font-weight:bold;}
.foot .foot_mid .wrap .rt_part .mes_box p{margin: 22px 0 16%;font-size: 16px;line-height:1.8;}
.foot .foot_mid .wrap .rt_part .mes_box p span{display:block;}
.foot .foot_mid .wrap .rt_part .mes_box .eml{justify-content: flex-start;}
.foot .foot_mid .wrap .rt_part .mes_box .eml input{height: 50px;font-size: 14px;}
.foot .foot_mid .wrap .rt_part .mes_box .eml input:nth-child(1){padding: 0 12px;width: calc(100% - 76px);width: -webkit-calc(100% - 76px);max-width: 218px;box-sizing: border-box;background: #fff;border:1px solid #a5a9aa;}
.foot .foot_mid .wrap .rt_part .mes_box .eml input:nth-child(1)::placeholder{color: #c2bebe;}
.foot .foot_mid .wrap .rt_part .mes_box .eml input:nth-child(2){width: 76px;background: #133054;font-size: 15px;color:#fff;}
.foot .foot_mid .share{margin-top: 13%;}
.foot .foot_mid .share .hd{font-size: 16px;margin-bottom: 20px;}
.foot .foot_mid .share a{display: inline-block;margin-right: 7.5%;vertical-align: middle;}
.foot .foot_mid .share a:nth-last-child(1){margin-right: 0;}

.foot .foot_mid .ewm_part{}
.foot .foot_mid .ewm_part .ewm img{width: 108px;}
.foot .foot_mid .ewm_part .ewm p{margin:8px 0;font-size:16px;}
/* .foot .ct_float{position: absolute;padding: 13px 16px;left: 100%;bottom: 27px;white-space: nowrap;border-radius: 30px;background: #133054;}
.foot .ct_float i{display: inline-block;vertical-align: middle;margin-right: 11px;width: 29px;height: 27px;background: url(../images/icon_07.png)no-repeat center;}
.foot .ct_float span{font-size: 14px;font-weight: bold;}
.foot .ct_float:hover i{animation: flip_X 0.5s 0s 2 linear forwards;}
@keyframes flip_X{
	0{transform: rotateZ(-15deg);}
	20%{transform: rotateZ(0);}
	40%{transform: rotateZ(15deg);}
	60%{transform: rotateZ(0);}
	80%{transform: rotateZ(-15deg);}
	100%{transform: rotateZ(0deg);}
} */

.foot .foot_btm{font-size: 14px;padding: 1.7% 0 1%;border-top: 1px solid rgba(255,255,255,0.15);border-top:1px solid #efefef;}
.foot .foot_btm span{margin: 0 5px;}
@media only screen and (max-width:1280px){
	.foot .foot_mid .wrap .rt_part .mes_box .eml input{font-size:13px;}
	.foot .foot_mid .wrap .rt_part .mes_box .eml input{height: 40px;}
	.foot .foot_mid .wrap .rt_part .mes_box .eml input:nth-child(2){font-size:13px;}
}
@media only screen and (max-width:1080px){
	.foot{padding:64px 0 0;}
	.foot .foot_mid .wrap{}
	.foot .foot_mid .wrap .ft_nav{width: 100%;}
	/* .foot .foot_mid .wrap .ft_nav .list_wrap .item{width: calc(100% / 3);width: -webkit-calc(100% / 3);} */
	.foot .foot_mid .ewm_part .ewm{display:inline-block;}
	.foot .foot_mid .ewm_part .ewm p{font-size:15px;}
	.foot .ct_float{position: initial;}
}
@media only screen and (max-width:850px){
	.foot .foot_mid .wrap .ft_nav{margin-bottom: 25px;width: 100%;}
	.foot .foot_mid .wrap .ct_part{padding: 0 2% 0 0;width: 50%;}
	.foot .foot_mid .wrap .rt_part{width: 49%;}
	.foot .foot_mid .wrap .rt_part .mes_box .hd{font-size: 16px;}
	.foot .foot_btm{padding: 14px 0;}
	.foot .foot_mid .wrap .ft_nav .list_wrap .item .hd{font-size:17px;}
	.foot .foot_mid .wrap .ft_nav .list_wrap .item:nth-child(3n){padding-right: 0;}
	.foot .foot_mid .wrap .ft_nav .list_wrap .item ul{margin-top:20px;}
	.foot .foot_mid .wrap .ft_nav .list_wrap .item ul li{font-size:14px;margin-bottom:10px;}
}
@media only screen and (max-width:520px){
	.foot{padding:40px 0 0;}
	.foot .foot_mid .wrap{padding: 0 0 8% 0;}
	.foot .foot_mid .wrap .ft_nav{ display:none;}
	.foot .foot_mid .wrap .ft_nav .list_wrap .item{margin-bottom: 5%;}
	.foot .foot_mid .wrap .ft_nav .list_wrap .item .hd{font-size: 16px;text-align: center;}
	.foot .foot_mid .wrap .ft_nav .list_wrap .item ul{margin-top:16px ;display: none;}
	.foot .foot_mid .wrap .ct_part{padding: 0 0 20px 0;width: 100%;}
	.foot .foot_mid .wrap .rt_part{display: none;}
	.foot .ct_float{padding: 6px 14px;}
	.foot .ct_float i{width: 20px;height: 22px;background-size: 20px;}
	.foot .foot_btm{font-size: 12px;}
	.foot .foot_mid .ewm_part{width: 100%;text-align:center;}
	.foot .foot_mid .ewm_part .ewm{margin:0 1%;}
}

/*浮动*/
	.client-2 {position: fixed;right: -156px;top: 50%;z-index: 900;transform:translateY(-50%)}
    
    .client-2 li a {text-decoration: none;}
    .client-2 li {margin-top: 1px;clear: both;position: relative;}
    
    .client-2 li i {background: url(../images/tel_i.png) no-repeat;display: block;width: 34px;height: 30px;margin: 0px auto;text-align: center;}
    .client-2 li p {height: 20px;font-size: 12px;line-height: 20px;overflow: hidden;text-align: center;color: #fff;}
	.client-2 .my-kefu-qq i {/* background-position: 4px 5px; */background: url(../images/lx_i.png)no-repeat center;}
	.client-2 .my-kefu-tel i {}
	.client-2 .my-kefu-liuyan i {}
    .client-2 .my-kefu-weixin i {}
		
	.client-2 .my-kefu-wuxing i{background-image: url(../images/weixin_i.png);background-repeat: no-repeat;background-position: center;}
    
    .client-2 .my-kefu-weibo i {background-position: -30px -22px;}
    
    .client-2 .my-kefu-ftop {display: none;}
    
    .client-2 .my-kefu-ftop i {background: url(../images/top.png) no-repeat;display: block;margin: 0px auto;text-align: center;}
    
    .client-2 .my-kefu-left {float: left;width: 74px;position: relative;}
    
    .client-2 .my-kefu-tel-right {font-size: 16px;color: #fff;float: left;height: 24px;line-height: 22px;padding: 0 15px;border-left: 1px solid #fff;margin-top: 14px;}
    
    .client-2 .my-kefu-right {width: 20px;}
    
    .client-2 .my-kefu-tel-main {background: #141b33;color: #fff;width: 230px;padding:9px 0 6px;float: left;box-sizing: content-box;}
    
    .client-2 .my-kefu-main {background: #141b33;width: 80px;position: relative;padding:10px 0;float: left;box-sizing: content-box;}
    
    .client-2 .my-kefu-weixin-pic {position: absolute;left: -130px;top: -24px;display: none;z-index: 333;}
	.client-2 .my-kefu-wuxing-pic{position: absolute;right: calc(100% + 17px);right: -webkit-calc(100%);top: -24px;display: none;z-index: 333;width: 126px;text-align:center;}
    
    .my-kefu-weixin-pic img,.my-kefu-wuxing-pic img{width: auto;height: auto;}
@media screen and (max-width:750px){
	#imgDiv{ display:none;}
	}
@media screen and (max-width:520px){
	.client-2{top: 80%;right: 0px;display: none;}
	.client-2 li.my-kefu-qq{display: none;}
	.client-2 li.my-kefu-tel{display: none;}
	.client-2 li.my-kefu-weixin{display: none;}
	.client-2 li{height: 25px;}
	.client-2 .my-kefu-main{width: 40px;height: 25px;}
	.client-2 .my-kefu-left{width: 40px;height:25px;}
	.client-2 .my-kefu-ftop p{display: none;}
}

/* mb_nav */
.mb_nav.fix{position: fixed;left: 0;bottom: 0;z-index: 99;}
.mb_nav{width: 100%;background: #b48b68;color: #fff;display: none;}
.mb_nav ul{display: flex;flex-wrap: wrap;justify-content: flex-start;position: relative;}
.mb_nav ul li{width: 25%;text-align: center;box-sizing: border-box;}
.mb_nav ul li .lst{padding: 14px 1%;box-sizing: border-box;}
.mb_nav ul li i{display: inline-block;margin-bottom: 6px;width: 18px;height: 18px;vertical-align: middle;background-repeat: no-repeat;background-size: 100% auto;background-position: center;filter: brightness(100);}
.mb_nav ul li i.mb_h{background-image: url(../images/mb_home.png);}
.mb_nav ul li i.mb_t{background-image: url(../images/mb_tel.png);/* background-image: url(../images/tel_i.png); */}
.mb_nav ul li i.mb_ab{background-image: url(../images/mb_ab.png);}
.mb_nav ul li i.mb_p{background-image: url(../images/mb_product.png);}
.mb_nav ul li i.mb_c{background-image: url(../images/mb_contact.png);background-image: url(../images/lx_i.png);}
.mb_nav ul li span{font-size: 12px;display: block;vertical-align: middle;}
.mb_nav ul li:nth-last-child(1){border-right: 0;}
.mb_nav ul li.home{position: absolute;left:50%;top:0;width: 66px;height: 66px;transform:translate(-50%,-50%);border-right:0;background:linear-gradient(to bottom,#b48b68 60%,transparent 60%);border-radius:50%;border:4px solid #dcc9b5;}
.mb_nav ul li.home i{position: absolute;left:50%;top:50%;width: 30px;height: 22px;transform:translate(-50%,-50%)}
@media only screen and (max-width:480px){
	.mb_nav{display: block;}
}
@media only screen and (max-width:320px){
	.mb_nav ul li i{width: 15px;height: 15px;
}