@charset "utf-8";
/* Initialization style */
/* body,div,p,span,ul,li,dl,dt,dd,h1,h2,h3,h4,h5,h6,small,sup,sub{margin: 0;padding: 0;font-family: 'oppo Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;} */
/* *{box-sizing:border-box;-webkit-box-sizing:border-box;-moz-box-sizing:border-box} */
ul,li{list-style:none;}
dl,dt,dd{margin: 0;padding: 0;}
sup{vertical-align: top;}
sub{vertical-align: sub;}
.regional-box span,.regional-box small,.regional-box sup,.regional-box sub,.regional-box input,.regional-box img,.regional-box a{display: inline-block;}
.regional-box a{text-decoration: none;}
.h1one,.h2two,.h3three,.h4four{text-align: center;font-weight: 400;padding: 0;margin: 0;}
.h1one{font-size: 55px; padding-bottom: 6%;}
.h2two{font-size:45px;}
.h3three{font-size:40px;}
.h4four{font-size:35px;}

/* Public framework */
.banner-box>img{width: 100%;max-width: 2560px;min-width: 1000px;display: block;margin: 0 auto;}

.regional-box{padding: 6% 2%;overflow: hidden;clear: both;}
.center_box{/* width: 96%; */max-width: 1920px;min-width: 1000px;margin: 0 auto;}

.topbottom{overflow: hidden;clear: both;}
.topbottom>p>img{width: 100%;}
.topbottom dl dt{font-size: 34px;padding-bottom:1.5%;}

.leftright{overflow: hidden;clear: both;}
.leftright>li{float: left;width: 50%;}
.leftright>li~li{float: right;}
.leftright>li img{width: 100%;}
.leftright>li dl{padding-left: 5%;padding-right: 5%;}
.leftright>li dl dt{font-size: 34px;padding-bottom:4%;}

.lefttxtrightimg,.lefttxtrightimg-small{overflow: hidden;clear: both;}
.lefttxtrightimg>li,.lefttxtrightimg-small>li{float: left;width: 54%;letter-spacing:1px;}
.lefttxtrightimg>li~li,.lefttxtrightimg-small>li~li{float: right;width: 40%;}
.lefttxtrightimg>li dl dt,.lefttxtrightimg-small>li dl dt{font-size: 34px;padding-bottom:4%;}
.lefttxtrightimg>li~li img,.lefttxtrightimg-small>li~li img{width: 100%;}
.lefttxtrightimg-small>li{width: 64%;}
.lefttxtrightimg-small>li~li{width: 30%;text-align: right;}

.leftimgrighttxt,.leftimgrighttxt-small{overflow: hidden;clear: both;}
.leftimgrighttxt>li,.leftimgrighttxt-small>li{float: left;width: 40%;}
.leftimgrighttxt>li~li,.leftimgrighttxt-small>li~li{float: right;width: 54%;letter-spacing:1px;}
.leftimgrighttxt>li dl dt,.leftimgrighttxt-small>li dl dt{font-size: 34px;padding: 0 0 2%;}
.leftimgrighttxt>li img,.leftimgrighttxt-small>li img{width: 100%;}
.leftimgrighttxt-small>li{width: 18%;}
.leftimgrighttxt-small>li~li{width: 76%;}


/* Public style */
.topbianju{padding-top: 3%;}
.topbianjumin{padding-top: 2.2%;}
.topbianjumax{padding-top: 8%;}
.bottombianju{padding-bottom: 3%;}
.bottombianjumin{padding-bottom: 2.2%;}
.bottombianjumax{padding-bottom: 8%;}





.imgblok{background: #050a1e; color: #ffffff;}
.imgblok img{display: block;}

.bottombut{width: 60%;margin: 0 auto;}
.bottombut li a{width: 90%;padding: 8% 0;background: url("../images/jiantou.png") no-repeat right center / 25px;border: 1px #ffffff solid;display: block;text-align: center;margin: 0 auto;cursor: pointer; color: #ffffff;}

.txtcenter{text-align: center;line-height: 200%;}
.imgcenter{text-align: center;padding: 3% 0;}
.imgcenter img{width: 60%;margin: 0 auto;}