body{line-height: 1.8;font-family: "微软雅黑"}
		p{word-wrap: break-word;}
		img{max-width: 100%;}
		table{max-width: 100%;border-collapse: collapse;}
		.formulaOrder{float: right;}

		.t{font-size: 160%;}
		.t a{text-decoration: none;}
		.t1{font-size: 21px;display: block;background: #1598ef;color:white; padding: 5px 10px;border-radius: 3px;}
		.t2{font-size: 18px;display: block;padding-bottom: 5px; border-bottom: dotted 2px #1598ef; }

		.tc{text-align: center;}
		.referencesTitle{font-size: 18px; color:#1598ef;font-weight: bold;}
		p.normal{text-indent: 2rem;}
/*		table p.normal{text-indent:0rem;margin-top:0rem;}
		table td{padding:3px;}*/


.site-header{margin: 0 auto;min-height: 182px; background: #1f5b97;}
.site-header .site-site-logo{width:200px; height:50px; position: absolute; top:10px;}
.site-header .site-site-logo img{}
.site-header .site-others{height: 50px; line-height: 50px;padding-top: 40px;}
.site-header .site-others .phone_email{line-height: 18px;}

.site-nav{background:#2a6eb7;}
.navbar{padding:0;}
.empty_padding{padding:0;}

.navbar-nav{
    display:flex;
    /*flex-direction:row;
    flex-wrap: nowrap;
    border:solid 1px blue;*/
    width:100%;
}
.navbar-nav .nav-item{
    flex-grow:1;
    text-align:center;
}

.navbar-nav .nav-item a{width:100%;height:100%;display:block; text-align:center;}
@media only screen and (max-width: 991px) {
     .navbar-nav .nav-item a{text-align:left;}
}

.navbar-nav .nav-item .nav-link{color:#fff;line-height:18px;}
.navbar-nav .nav-item .nav-link:focus{color:white;}

/*.navbar-nav .nav-item.active{ background: #abcdef; }
.navbar-nav .nav-item:hover{background: orange; }*/
.navbar-nav .nav-item:hover .nav-link,
.navbar-nav .nav-item.menu-open .nav-link{color:#fff; background-color: #db810b}


.navbar-light .navbar-toggler{color:white;}
.navbar-light .navbar-toggler-icon{color:white;}

.navbar-light .navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,255,255, 1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E");
}
.navbar-light .navbar-toggler{border-color: #eee;outline:none;}

.navbar-brand img{width:2.5rem;height:2.5rem;}
.navbar-light .navbar-brand { color:white;}

.site-footer{min-height: 80px; background: #1f5b97; color:#ffffff; text-align:center; }
.site-footer .footer-top{ min-height: 105px;font-size: 100%;padding-top: 30px;}
.site-footer .footer-top .gzh_qrcode{ text-align: center; margin-top: 2rem;}
.site-footer .footer-top .gzh_qrcode img{width: 7.625rem;margin-bottom: 0.4rem;}

.site-footer .footer-top .bt-list .title{ font-size:1.075rem;font-weight: bold;color: white;}
.site-footer .footer-top .bt-list .items{ margin-top: 1.5rem;padding-bottom: 1.5rem;}
.site-footer .footer-top .bt-list .item{line-height: 1.8rem; }
.site-footer .footer-top .bt-list .item a,.site-footer .footer-top .bt-list .item a:hover{color:#989898; text-decoration:#797979; }
.site-footer .footer-top .bt-list .content{margin-top: 1.5rem;}

.site-footer .footer-bottom{border-top:solid 1px #797979; line-height: 40px;padding:0px 6px;}
.site-footer .footer-bottom a, .site-footer .footer-bottom a:hover{color:#989898; text-decoration:#797979;}


.site_main{min-height:500px;padding-top: 20px; padding-bottom: 20px;}



/*.site-header .site-logo{width:680px;position:absolute;left:18px; top:10px;height: 162px;}
.site-header .site-logo .img{position: absolute;left: 0px; top:0px;}
.site-header .site-logo .title{position: absolute;left: 140px; top:3px;color:white;font-size:30px;}
.site-header .site-logo .titleEN{position: absolute;left: 140px; top:56px;color:white;font-size:18px;}
.site-header .site-logo .issn{position: absolute;left: 140px; top:82px;color:white;font-size:18px;}
.site-header .site-logo .zhongTuId{position: absolute;left: 140px; top:108px;color:white;font-size:18px;}
.site-header .site-logo .email{position: absolute;left: 140px; top:134px;color:white;font-size:18px;}
.site-header .site-logo .subItems{position: absolute;left: 140px; top:50px;color:white;font-size:18px;line-height: 28px;}
.site-header .site-logo .subItems .item{}*/

.site-header .site-logo{width:680px;left:18px; top:10px;min-height: 162px;margin-top: 10px;}
.site-header .site-logo .site-logo-right{float: left;margin-left: 18px;}
.site-header .site-logo .img{float: left;}
.site-header .site-logo .title{color:white;font-size:30px;}
/*.site-header .site-logo .titleEN{color:white;font-size:18px;}
.site-header .site-logo .issn{color:white;font-size:18px;}
.site-header .site-logo .zhongTuId{color:white;font-size:18px;}
.site-header .site-logo .email{color:white;font-size:18px;}*/
.site-header .site-logo .subItems{color:white;font-size:18px;line-height: 28px;}
.site-header .site-logo .subItems .item{}

.site-header .right_buttons{width:485px;height:26px; position:absolute; top:100px;right:24px;}
.site-header .right_buttons li{margin:0;float:left; line-height:26px;color:white; width:94px; height:26px; text-align:center; margin-left:17px;font-size: 16px; text-shadow:2px 2px 2px black; background:#f69833; border-radius:13px; list-style: none;}
.site-header .right_buttons a{color: white; text-decoration: none;}

.site-header .loginInfo{width:570px;height:26px; line-height:26px; position:absolute; top:15px;right:194px; color:#eee;text-align:right;}
.site-header .loginInfo a{color:#eee; text-decoration:underline;}

.site-header .langInfo{width:170px;height:26px; line-height:26px; position:absolute; top:15px;right:24px; color:#eee;text-align:right;}
.site-header .langInfo a{color:#eee; text-decoration:underline;}

.navbar .time{color:white;padding: 0px;}

.container{max-width: 1200px;}

.pageSettingBox{border-bottom:solid 1px gray;padding: 10px;}

.fontSizeSetting{text-align: left;}
.fontSizeSetting .item{ display: inline-block; width:30px; height:30px; border:solid 1px gray;text-align: center;border-radius: 5px;cursor: pointer;}
.fontSizeSetting .item.selected{background: #ccc;}

.styleSetting{ text-align: right; }
.styleSetting .item{ display: inline-block; width:60px; height:30px; border:solid 1px gray;text-align: center;border-radius: 5px;cursor: pointer;}
.styleSetting .item.selected{background: #ccc;}

.site_main{font-size: 100%;}