body,div,h1,h2,h3,h4,h5,h6,p,pre,ul,ol,dl,dd,li,img,form,address{margin:0;padding:0;border:0;font-size:100%;font-style:normal;font-weight:normal;}table,tr,th,td{margin:0;padding:0;text-align:left;font-style:normal;font-weight:normal;vertical-align:top;}label{font-size:11px;font-weight:bold;margin-left:15px;}
form{display:inline;}p{margin:8px 0;}h1,h2,h3,h4,h5,h6,label{font-weight:bold;}h1{font-size:18px;text-transform:uppercase;color:#164a7d;}h2{font-size:18px;}h3{font-size:14px;}body{background-color:#fff;margin:0;font-family:"Arial",sans-serif;font-size:12px;}ul{list-style-position:inside;}a,a:visited{color:#39c;}
a:active{color:#479dca;}a:hover{text-decoration:none;}body>.container{width:1040px;margin:0 auto;}#header-container{width:1040px;margin-left:auto;margin-right:auto;background-color:#fff;}.header-frieze{width:960px;height:12px;margin-left:auto;margin-right:auto;background-image:url('images/bg/header-frieze.gif');}
.header-nav{width:960px;margin-left:auto;margin-right:auto;overflow:hidden;}.header-nav__top-wrap{border-top:1px solid #CCC;overflow:hidden;background-color:#F3F3F3;}.header-nav__middle{height:8px;background-color:#ECEDEC;border-radius:0 0 0 4px;border:1px solid #dbdbdb;}.header-button-container{float:left;list-style-type:none;}
.header-nav__list-link{float:left;margin-top:11px;border-radius:5px 5px 0 0;margin-right:5px;width:136px;background-color:#53A6CF;text-align:center;padding-bottom:4px;}.header-nav__list-link--active{background-color:#05386B;}.header-nav__list-link--home{width:96px;}.header-button-container li a{text-decoration:none;color:#fff;text-transform:uppercase;font-weight:600;font-size:11px;padding:7px 20px 3px;display:block;}
.header-links{float:right;font-family:"Arial",sans-serif;font-size:11px;color:#000;padding-top:12px;margin-right:14px;}.header-links a{color:#666;text-decoration:none;padding-left:4px;margin-left:4px;border-left:1px solid #666;}.header-links a:first-child{border-left:0;margin-left:0;padding-left:0;}
.header-links a:visited{color:#666;text-decoration:none;}.header-search{width:277px;float:right;border:1px solid #dbdbdb;border-radius:0 0 0 4px;background-color:#ECEDEC;border-top:0;margin-top:-1px;}.header-search .hidden{position:absolute;left:-10000px;}.header-search form fieldset{border:transparent;padding:1px 0 5px 0;margin:0;}
.header-nav-button{float:left;margin-right:3px;margin-top:11px;}#content-container{width:1040px;margin-left:auto;margin-right:auto;}#content{width:646px;margin-top:-10px;padding:0;display:inline-block;margin-left:40px;border-right:1px dotted gray;padding-right:20px;}#sidebar{width:278px;float:right;margin-right:40px;}
.section-header{margin-top:10px;margin-bottom:5px;}.menu-list-col1{width:294px;list-style:none;margin:0;float:left;padding-left:20px;}.menu-list-col2{width:294px;list-style:none;margin:0;float:right;padding-left:20px;}.menu-list-col1 li,.menu-list-col2 li{padding:10px 0 10px 0;background-image:none!important;border-bottom:1px dotted #999;padding-right:15px;}
.menu-list-col1 li a,.menu-list-col2 li a{color:#666;text-decoration:none;padding-left:10px;}.menu-list-col1 li a:visited,.menu-list-col2 li a:visited{color:#666;}.sidebar-list,.sidebar-list-long{width:270px;list-style:none;margin:0 0 20px 0;float:left;padding-left:0;}.sidebar-list li{padding:10px 0 10px 5px;border-bottom:1px dotted #999;}
#footer-container{width:1040px;margin-left:auto;margin-right:auto;margin-top:0;background-color:#fff;}#footer{width:960px;height:83px;margin-left:auto;margin-right:auto;background-image:url('images/bg/footer-bg.gif');background-repeat:repeat-x;}#footer .logo{float:left;margin-top:25px;}#footer .links{float:left;font-size:11px;margin:5px 0 0 20px;}
#footer ul{padding:0;margin:30px 0 0 -5px;}#footer li{display:inline;list-style:none;padding:0 5px;margin:0 0 30px 0;border-right:1px solid #ccc;}.last{border:none!important;}.subheader,.leftnav-header{font-weight:bold;text-transform:uppercase;color:#fff;background-image:linear-gradient(180deg,#838383 41%,#FFF 170%);}
.subheader{width:632px;min-height:18px;padding:4px 5px 0 15px;background-color:#b9baba;margin-top:15px;margin-bottom:10px;}.leftnav-header{width:198px;height:23px;padding:4px 5px 0 10px;margin-bottom:5px;}.subheader-list-col1{width:294px;list-style:none;margin:0;float:left;padding-left:15px;}.subheader-list-col2{width:294px;list-style:none;margin:0;float:right;padding-left:15px;}
.subheader-list-col1 li,.subheader-list-col2 li{padding-bottom:5px;}.subheader-list-item{font-size:12px;margin-left:15px;margin-bottom:15px;}.leftnav-list{width:178px;list-style:none;margin:0;float:left;padding-left:10px;}.leftnav-list li{background-image:url('images/bullet-menu.gif');background-repeat:no-repeat;background-position:0 4px;padding-bottom:10px;padding-left:10px;}
.paginator{font-size:11px;margin-left:15px;}.article-info{color:#666;margin-bottom:5px;}#latest-container{width:646px;}#latest-leftnav,.searchResults-sidebar{width:208px;float:left;}#latest-list{width:408px;float:left;margin-left:25px;}.show{display:block;}.hide{display:none;}.label{display:inline;font-weight:bold;}
.image{display:block;font-weight:bold;}.article-tab-content{padding:10px 15px 20px;margin:15px 0;border:1px solid #ccc;}.article-related-content h3{font-size:14px;padding-bottom:5px;}#article-tabs{width:646px;z-index:10;position:relative;margin:0 0 -1px 0;border-left:1px solid #ccc;}#article-tabs ul{margin:0;padding:0;overflow:hidden;}
#article-tabs li{margin:0;_margin-bottom:-1px;float:left;width:110px;padding:5px 0;list-style:none;text-align:center;border:1px solid #ccc;border-left:none;min-height:13px;background:#e0e8ea url(images/bg/article-tabs_off.gif) repeat-x top left;font-size:11px;font-weight:bold;}#article-tabs li.active{font-weight:bold;border-bottom:1px solid #fff;background:#fff url(images/bg/article-tabs_on.gif) repeat-x top left;font-size:11px;}
#article-tabs li a{text-decoration:none;}#article-tabs li.active a{color:#000;text-decoration:none;}.article-tab-content{width:616px;margin:0;clear:both;line-height:1.3em;padding:15px 15px 30px 15px;}#article-toolbox{border-top:1px solid #ccc;font-size:10px;font-weight:bold;width:215px;float:right;margin-left:50px;list-style:none;}
.article-toolbox-item{height:22px;background-repeat:no-repeat;background-position:0 3px;padding-left:30px;padding-top:5px;border-bottom:1px solid #ccc;}.article-toolbox-email{padding-top:7px;background-image:url('images/icon-email.png');}.article-toolbox-contact{background-image:url('images/icon-contact.png');}
.article-toolbox-download{background-image:url('images/icon-download.png');}.popup-label{font-size:12px;text-align:right;}table.popup,table.popup td{padding:5px;}#image-captions td.show-image{margin-right:10px;width:120px;}#image-captions td.show-image a{display:block;}#image-captions td.caption{padding:0 30px 15px 0;width:450px;}
.issue-list-item{width:270px;margin:0 0 20px 10px;padding:10px 0 10px 5px;border-bottom:1px dotted #999;}#breadcrumb{width:645px;font-size:10px;margin-bottom:20px;text-transform:uppercase;margin-top:0;margin-bottom:20px;}.searchResults-info{margin-bottom:15px;}.form-search{width:182px;height:17px;margin-left:7px;margin-right:8px;float:left;border-color:#adadad;border-style:solid;border-width:1px 0 0 1px;padding-left:3px;}
.form-search-button{background-color:#53A6CF;border:0;border-radius:3px;color:#fff;height:18px;margin-top:1px;text-transform:uppercase;font-size:11px;padding:3px 10px 4px 10px;width:70px;}#article-contact-dialog,#article-cite-dialog{display:none;border:3px solid #000;}.toggle-topic-container-col1{cursor:pointer;color:#666;padding-top:10px;}
.toggle-sub-topic-col1{padding:3px 10px 5px 15px!important;border-top:1px dotted #999;font-size:11px;}.toggle-sub-topic-col1 li{list-style-type:none!important;}.toggle-topic-container-col2{cursor:pointer;color:#666;padding-top:20px;}.toggle-sub-topic-col2{padding:3px 10px 5px 15px!important;border-top:1px dotted #999;font-size:11px;}
.toggle-sub-topic-col1 a,.toggle-sub-topic-col2 a{display:table-row;}.toggle-sub-topic-col1 a:after,.toggle-sub-topic-col2 a:after{content:url('images/bullet-menu.gif');padding-left:5px;}.go-arrow{background-image:url('images/arrow-blue.gif');background-repeat:no-repeat;background-position:5px 3px;padding-left:10px!important;cursor:pointer;}
.go-arrow-down{background-image:url("images/arrow-blue-down.gif");background-position:right 5px;background-repeat:no-repeat;cursor:pointer;padding-left:15px!important;}.featured-articles{width:230px;overflow:hidden;background-color:#F2F2F2;float:right;margin-top:16px;}.featured-articles h2{text-transform:uppercase;text-align:center;margin-top:10px;background:url('images/featured-articles-padlock.gif') no-repeat top left;font-weight:600;padding:12px 0 12px 15px;margin-left:17px;font-size:16px;}
.featured-articles img{height:55px;width:230px;}.featured-articles-list{list-style:none;float:left;padding:0 14px 4px 14px;}.featured-articles-list li{padding:10px 0 10px 5px;}.homepage-header__heading{margin-bottom:13px;text-transform:uppercase;color:#0C2647;font-size:20px;background:url('images/headers/header-dots-pattern.gif') repeat-x 0 5px;}
.homepage-header__heading span{background-color:#fff;padding-right:5px;}.homepage-header__blue{color:#67B2D9;background:url('images/padlock.gif') no-repeat 4px -1px;padding-left:24px;}.homepage-header__heading--topics{font-size:18px;font-weight:normal;background-position:0 4px;}.homepage-header__heading--collections{font-size:14px;color:#000;margin:18px 0 5px 0;background-position:0 3px;}
.homepage-header__heading--free-articles{font-size:14px;color:#000;padding:2px 0 0 0;}.homepage-header__heading--free-articles span{margin-left:-5px;}.current-issue-wrap{width:405px;float:left;margin-top:12px;}.current-issues-image{width:385px;}.current-issues-image img{width:389px;height:28px;}.current-issues-list div{margin:0 0 20px 10px;}
.topics-wrap{clear:both;overflow:hidden;padding-top:25px;}.cover-image{width:141px;padding-left:24px;float:left;}.cover-image img{box-shadow:1px 2px 4px rgba(0,0,0,.4);-webkit-box-shadow:1px 2px 4px rgba(0,0,0,.4);-moz-box-shadow:1px 2px 4px rgba(0,0,0,.4);}.current-issues-list{width:200px;float:left;margin:9px 0 0 14px;}
.sidebar-cta{display:block;border-radius:4px;text-decoration:none;font-weight:600;font-size:11px;padding:12px 18px;background:#F3F3F3 no-repeat 200px;}.sidebar-cta--alerts{background-image:url('images/sign-up-alerts.gif');}.sidebar-cta--librarian{background-image:url('images/rec-librarian.gif');background-position:210px;}