.ctools-locked{color:red;border:1px solid red;padding:1em;}.ctools-owns-lock{background:#FFFFDD none repeat scroll 0 0;border:1px solid #F0C020;padding:1em;}a.ctools-ajaxing,input.ctools-ajaxing,button.ctools-ajaxing,select.ctools-ajaxing{padding-right:18px !important;background:url(/sites/all/modules/contrib/ctools/images/status-active.gif) right center no-repeat;}div.ctools-ajaxing{float:left;width:18px;background:url(/sites/all/modules/contrib/ctools/images/status-active.gif) center center no-repeat;}
.ad-tray-inner-wrap{display:block;width:100%;background:url(/profiles/sn/modules/sn_features/sn_ad/i/lighterblue-px_90.png);height:40px;-webkit-box-shadow:0 0px 10px 0px #000000;-moz-box-shadow:0 0px 10px 0px #000000;box-shadow:0 0px 10px 0px #000000;position:fixed;left:0;z-index:999;color:#ffffff;font-family:Lato,Arial,Helvetica,sans-serif;font-size:18px;line-height:18px;font-weight:300;}.ad-tray-inner-wrap.ssp{background:url(/profiles/sn/modules/sn_features/sn_ad/i/ssp-lighterblue-px_90.png);}.ad-tray-inner-wrap .ad-tray-inner{position:relative;margin:0 auto;text-align:center;padding:10px 0;padding-left:40px;}.ad-tray-inner-wrap .ad-tray-inner a{color:#ffffff;text-decoration:none;padding:2px 5px 5px;background:#1f4363;font-weight:300;margin-left:15px;}.ad-tray-inner-wrap.ssp .ad-tray-inner a{background:#106185;}.ad-tray-inner-wrap .ad-tray-inner .trayHide{position:absolute;right:42px;bottom:10px;font-size:20px;cursor:pointer;z-index:999;}.trayText.seasonal{background:url(/profiles/sn/modules/sn_features/sn_ad/i/pencil_pop.png) no-repeat;padding-left:1430px;margin-left:-1430px;padding-top:20px;padding-bottom:20px;}@media (max-width:1220px){.ad-tray-inner-wrap{font-size:16px;margin-left:0px;}.ad-tray-inner-wrap .ad-tray-inner .trayHide{position:absolute;right:2px;}}@media (max-width:1023px){.trayText.seasonal{background:none;}.ad-tray-inner-wrap .ad-tray-inner{padding-left:0;}}@media (max-width:767px){.ad-tray-inner-wrap{display:block;position:relative;width:100%;height:auto;-webkit-box-shadow:none;-moz-box-shadow:none;box-shadow:none;font-size:20px;line-height:24px;padding:10px 0;margin-top:40px;}.ad-tray-inner-wrap .ad-tray-inner{display:block;padding-left:0;}.ad-tray-inner-wrap .ad-tray-inner a{margin:0 auto;padding:5px 10px;font-size:20px;font-weight:300;}.ad-tray-inner-wrap .ad-tray-inner .trayHide{display:none;}.trayText{display:block;padding:0 10px 20px!important;margin:0!important;}}
@media (max-width:767px){#region-sidebar-first{display:none!important;}#block-menu-menu-newsrail-mobile{margin-top:2px;}}.mobile-brick-content{display:none;}.mobile-menu-border{display:none;}#region-sidebar-first{-webkit-transform:translate3d(0,0,0);}.responsive-layout-tablet .fixed-menu,.responsive-layout-desktop .fixed-menu,.responsive-layout-wide .fixed-menu{left:auto !important;min-height:1px !important;position:fixed !important;bottom:0px !important;top:40px !important;}#block-menu-menu-newsrail{width:100%;display:block;position:absolute;top:0;left:0;right:0;z-index:488;}#block-menu-menu-newsrail h2.block-title{font-size:25px;margin:0;padding:12px 12px 13px;color:white;background:#1f4363;border-top:1px solid #355673;border-bottom:1px solid #C0BFBF;cursor:pointer;font-family:Lato,Helvetica,Arial,Verdana,sans-serif;font-weight:700;font-style:normal;}#block-menu-menu-newsrail h2.block-title .dropdown-arrow{position:relative;display:inline-block;margin-left:5px;height:11px;width:16px;background:url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-dropdown-arrow.svg) no-repeat center center;}#block-menu-menu-newsrail .block-inner{position:relative;}#block-menu-menu-newsrail .block-inner > .content{z-index:1;background:#eeeeee;display:none;border-bottom:2px solid #6c869d;overflow:hidden;}#block-menu-menu-newsrail h2.block-title.newsrail-opened{background:#6c869d;border-top:2px solid #1f4363;}#block-menu-menu-newsrail h2.block-title.newsrail-opened .dropdown-arrow{background:url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-dropdown-arrow-opened.svg) no-repeat center center;}#block-menu-menu-newsrail ul.newsrail-menu{margin:0;padding:0;position:relative;}#block-menu-menu-newsrail ul.newsrail-menu li{margin:0;padding:0;list-style-type:none;list-style-image:none;font-size:15px;color:#333333;font-family:Lato,Helvetica,Arial,Verdana,sans-serif;font-weight:300;font-style:normal;}#block-menu-menu-newsrail ul.newsrail-menu li a,#block-menu-menu-newsrail ul.newsrail-menu li h3{width:43.887147335423%;-moz-box-sizing:border-box;-ms-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;margin:0;padding:20px;background:transparent;display:block;color:#333333;text-decoration:none;border-bottom:1px solid #8698a8;font-size:15px;font-weight:normal;}#block-menu-menu-newsrail ul.newsrail-menu li a.active-trail{background:#dddddd;}#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu{z-index:100;display:none;width:56.112852664577%;position:absolute;top:0;right:0;left:43.887147335423%;background:#eeeeee url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-sub-menu-shadow.png) repeat-y top left;overflow-y:auto;}#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li{font-size:11px;font-family:Lato,Helvetica,Arial,Verdana,sans-serif;font-weight:normal;font-style:normal;}#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li a{width:auto;border-bottom:1px solid #d8dcdf;background:#eeeeee url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-sub-menu-shadow.png) repeat-y top left;font-size:11px;}#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li a.active-trail{font-family:Lato,Helvetica,Arial,Verdana,sans-serif;font-weight:700;font-style:normal;background:#dddddd;}#block-menu-menu-newsrail ul.newsrail-menu li.default-hovering > a{color:#333333;background:#dddddd;}#block-menu-menu-newsrail ul.newsrail-menu li:hover ul.newsrail-menu{z-index:101;}#block-menu-menu-newsrail ul.newsrail-menu li.hovering > a{color:white;background:#1f4363;}#block-menu-menu-newsrail div.ad{background:#1f4363;color:white;}#block-menu-menu-newsrail div.ad a{color:white;text-decoration:none;line-height:30px;padding:10px 60px 10px 20px;}#newsrail-river-wrapper{top:50px;position:absolute;}#block-views-newsrail-river-main{overflow:auto;background:#eeeeee url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-sub-menu-shadow.png) repeat-y top left;}.fixed-menu #block-views-newsrail-river-main{margin-top:84px;}#block-views-newsrail-river-main h3.nr-title{background:#eeeeee;color:#1f4363;border-bottom:1px #ffffff solid;font-size:25px;margin:0;padding:12px 12px 13px;cursor:pointer;font-family:Lato,Helvetica,Arial,Verdana,sans-serif;font-weight:700;font-style:normal;margin-top:36px;}.fixed-menu #block-views-newsrail-river-main h3.nr-title{position:absolute;width:316px;top:37px;margin-top:0;}#block-views-newsrail-river-main.no-title{margin-top:36px;}#block-views-newsrail-river-main.no-title .view-header{display:none;}.fixed-menu #block-views-newsrail-river-main.no-title{margin-top:36px;}#block-views-newsrail-river-main > .block-inner{-webkit-box-shadow:0 3px 10px rgba(0,0,0,0.3);-moz-box-shadow:0 3px 10px rgba(0,0,0,0.3);box-shadow:0 3px 10px rgba(0,0,0,0.3);}#block-views-newsrail-river-main .view-newsrail-river ul{margin:0;padding:0;}#block-views-newsrail-river-main .view-newsrail-river ul li{background:#eeeeee url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-sub-menu-shadow.png) repeat-y top left;margin:0;padding:16px 20px 17px;list-style-type:none;border-bottom:1px solid white;cursor:pointer;}#block-views-newsrail-river-main .view-newsrail-river ul li.active-brick{cursor:default;background:#dddddd;}#block-views-newsrail-river-main .view-newsrail-river .view-footer{background:none repeat scroll 0 0 #1f4363;color:#fff;font-size:10px;text-transform:uppercase;text-align:center;border-bottom:1px solid #eee;padding:10px;}#block-views-newsrail-river-main .view-newsrail-river .view-footer a{color:#fff;text-decoration:none;padding:10px 0;}#block-views-newsrail-river-main .view-newsrail-river ul li.active-article{background:#d6dce1 url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-sub-menu-shadow.png) repeat-y top left;}#block-views-newsrail-river-main .view-newsrail-river ul li.active-article .views-field{color:#555;}#block-views-newsrail-river-main .view-newsrail-river ul li.node-type-sponsored{background:#a8adb2 url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-sub-menu-shadow.png) repeat-y top left;border-left:2px solid #1c3d5b;color:white;}#block-views-newsrail-river-main .view-newsrail-river ul li.node-type-sponsored a,#block-views-newsrail-river-main .view-newsrail-river ul li.node-type-sponsored .views-field{color:white;}#block-views-newsrail-river-main .view-newsrail-river ul li.node-type-sponsored .views-field-field-op-author,#block-views-newsrail-river-main .view-newsrail-river ul li.node-type-sponsored .views-field-published-at{visibility:hidden;height:1px;}#block-views-newsrail-river-main .views-field-field-op-author,#block-views-newsrail-river-main .views-field-field-op-blogpost-blog,#block-views-newsrail-river-main .views-field-field-article-type{color:#aaaaaa;text-transform:uppercase;line-height:12px;font-size:10px;height:12px;color:#777777;text-decoration:none;line-height:12px;vertical-align:text-top;font-family:Lato,Helvetica,Arial,Verdana,sans-serif;font-weight:300;font-style:normal;}#block-views-newsrail-river-main .view-newsrail-river .views-field-title{color:#1f4363;text-decoration:none;font-size:20px;line-height:20px;font-family:Lato,Helvetica,Arial,Verdana,sans-serif;font-weight:300;font-style:normal;}#block-views-newsrail-river-main .view-newsrail-river .views-field-title-1{color:#222222;text-decoration:none;font-size:20px;line-height:20px;font-family:Lato,Helvetica,Arial,Verdana,sans-serif;font-weight:300;font-style:normal;}#block-views-newsrail-river-main .view-newsrail-river .views-field-title a{display:block;color:#1f4363;text-decoration:none;font-size:20px;line-height:20px;font-family:Lato,Helvetica,Arial,Verdana,sans-serif;font-weight:300;font-style:normal;}#block-views-newsrail-river-main .view-newsrail-river .views-field-title a.active{color:#222;}#block-views-newsrail-river-main .view-newsrail-river .views-field-field-op-author{color:#aaaaaa;text-transform:uppercase;line-height:12px;font-size:10px;height:12px;vertical-align:text-bottom;margin:5px 0 0 0;}#block-views-newsrail-river-main .view-newsrail-river .views-field-field-op-author a{color:#aaaaaa;text-decoration:none;font-family:Lato,Helvetica,Arial,Verdana,sans-serif;font-weight:700;font-style:normal;}#block-views-newsrail-river-main .view-newsrail-river .views-field-published-at{color:#aaaaaa;text-transform:uppercase;line-height:12px;font-size:10px;height:12px;float:right;vertical-align:text-bottom;margin:5px 0 0 0;}#block-views-newsrail-river-main{left:0;width:100%;top:36px;}#block-views-newsrail-river-main .view-filters{display:none;}#newsriver-sorts{display:block;text-align:center;height:36px;width:100%;position:absolute;top:0;left:0;bottom:0;right:auto;background:#1f4363;color:#ffffff;;border-bottom:1px #fff solid}#newsriver-sorts a{display:block;width:50px;height:auto;font-size:10px;text-decoration:none;color:#ffffff;text-transform:uppercase;width:50%;padding:0;border-bottom:none;}#newsriver-sorts a span.label{display:inline-block;float:left;line-height:36px;height:36px;font-size:14px;padding-left:10px;}#newsriver-sorts #newsriver-sort-recent{float:left;}#newsriver-sorts #newsriver-sort-viewed{float:right;}#newsriver-sorts #newsriver-sort-recent .icon{}#newsriver-sorts #newsriver-sort-recent.active{color:#1f4363;background:#eeeeee;}#newsriver-sorts #newsriver-sort-viewed{float:right;}#newsriver-sorts #newsriver-sort-viewed .icon{}#newsriver-sorts #newsriver-sort-viewed.active{color:#1f4363;background:#eeeeee;}#newsriver-sorts #newsriver-sort-viewed.active .icon{}#newsriver-sorts #newsriver-sort-recent.active .icon{}#newsriver-sorts #newsriver-sort-viewed{float:right;}@media (max-width:1219px){#block-menu-menu-newsrail h2.block-title{font-size:17px;padding-right:5px;}#block-views-newsrail-river-main{margin-left:0;margin-top:30px;}#block-views-newsrail-river-main h3.nr-title{font-size:15px;padding:5px 20px;margin-top:0;}.fixed-menu #block-views-newsrail-river-main{margin-top:63px;}.fixed-menu #block-views-newsrail-river-main h3.nr-title{width:168px;top:31px;font-size:15px;padding:5px 20px;margin-top:0;}#block-views-newsrail-river-main.no-title{margin-top:30px;}#block-views-newsrail-river-main.no-title .view-header{display:none;}.fixed-menu #block-views-newsrail-river-main.no-title{margin-top:30px;}#block-views-newsrail-river-main .view-newsrail-river .views-field-title a{font-size:15px;line-height:16px;}#block-views-newsrail-river-main .view-newsrail-river .views-field-title-1{font-size:15px;line-height:16px;}#block-views-newsrail-river-main .views-field-field-op-author{display:none;}#block-views-newsrail-river-main .view-newsrail-river .views-field-published-at{float:none;}#block-views-newsrail-river-main .view-newsrail-river .views-field-title a{font-size:15px;line-height:16px;}#newsriver-sorts{height:30px;width:100%;}#newsriver-sorts a{width:50%;padding:0;padding-left:0px;border-bottom:none;}#newsriver-sorts a span.label{display:inline-block;float:left;line-height:30px;height:30px;font-size:11px;}#newsriver-sorts #newsriver-sort-recent{float:left;}#newsriver-sorts #newsriver-sort-viewed{float:right;}}#newsrail-mobile-handle{display:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;width:100%;height:40px;line-height:25px;font-size:10px;text-align:center;top:2px;right:0;position:absolute;z-index:500;border-top:1px solid #355673;border-left:1px solid #355673;background:#1f4363;text-transform:uppercase;color:white;width:100px;padding-top:6px;}#mobile-newsrail-cover{position:absolute;width:100%;display:none;top:75px;height:150px;background:url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsriver-fade.png);}@media (max-width:767px){#handle-arrow{display:block;width:100%;height:7px;}.handle-arrow-down{background:url(/profiles/sn/modules/sn_features/sn_newsrail/i/handle-arrow-down.svg) center center no-repeat;margin-top:-2px;}.handle-arrow-up{background:url(/profiles/sn/modules/sn_features/sn_newsrail/i/handle-arrow-up.svg) center center no-repeat;margin-top:9px;}#region-sidebar-first.fixed-menu{top:50px!important;}#block-menu-menu-newsrail h2.block-title{padding:12px;box-shadow:0px 2px 4px rgba(0,0,0,0.5);}#mobile-nav-bar{box-shadow:0px 2px 4px rgba(0,0,0,0.5);-webkit-box-shadow:0px 2px 4px rgba(0,0,0,0.5);-moz-box-shadow:0px 2px 4px rgba(0,0,0,0.5);}#mobile-nav-bar.opened{position:fixed;top:0;left:0;width:100%;background:#1f4363;border-top:2px solid #6c869d;box-shadow:none;-webkit-box-shadow:none;-moz-box-shadow:none;}.mobile-menu-brick{margin-left:0;border-bottom:1px solid #e2e7eb;background-color:#6c869d;}.mobile-menu-border{border-top:1px #e2e7eb solid;border-bottom:1px solid #e2e7eb;height:1px;background:#e2e7eb;}#block-sn-profile-sn-account .user-links{margin-top:0!important}#newsrail-river-wrapper-mobile{overflow:hidden;position:relative;height:45px;}#newsrail-river-wrapper-mobile  .mobile-menu-brick:last-child{display:none;}#newsriver-sorts{display:block;top:0;}#newsriver-sorts a{padding:7px 20px;height:30px;text-transform:none;}#newsriver-sorts #newsriver-sort-recent.active{background:#6c869d;}#newsriver-sorts a span{float:left!important;line-height:inherit;display:block;height:auto;}#newsriver-sorts a span.label{font-size:16px;color:#ffffff;padding-left:0;}#newsriver-sorts #newsriver-sort-viewed .icon,#newsriver-sorts #newsriver-sort-recent .icon,#newsriver-sorts #newsriver-sort-viewed.active .icon,#newsriver-sorts #newsriver-sort-recent.active .icon{display:none;}#newsriver-sorts #newsriver-sort-viewed,#newsriver-sorts #newsriver-sort-recent{float:none;}#newsrail-river-wrapper-mobile #block-views-newsrail-river-main{top:0;position:absolute;left:100%;}#newsrail-mobile-handle{display:block}.riverCover{height:100%;width:100%;display:none;position:fixed;top:0;left:0;background:url("https://www.sciencenews.org/web-assets/images/blackpx_90.png") repeat scroll 0 0 rgba(0,0,0,0);}.backButton{background:url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-left-arrow.svg) 0% center no-repeat;padding-left:15px;text-decoration:none;color:#1f4363;font-weight:300;}h3.nr-title{display:none;}#block-menu-menu-newsrail-mobile{margin-top:0;}#block-menu-menu-newsrail-mobile h2.block-title{display:none;}#block-menu-menu-newsrail-mobile ul.newsrail-menu{list-style:none;padding:0;margin:0;}#block-menu-menu-newsrail-mobile .newsrail-menu li.mobile-menu-brick{margin-left:0;border-bottom:1px solid #e2e7eb;background-color:#6c869d;padding:7px 10px;}#block-menu-menu-newsrail-mobile .newsrail-menu li.mobile-menu-brick a{text-decoration:none;color:white;padding:5px 10px;font-size:16px;font-weight:normal;margin:0;max-width:95%;}#block-menu-menu-newsrail-mobile ul.newsrail-menu li h3{color:white;font-size:16px;margin:0;font-weight:normal;}section#block-sn-profile-sn-account{}#zone-content-wrapper #region-sidebar-first{height:48px;overflow:visible;position:fixed;top:50px!important;}#block-menu-menu-newsrail ul.newsrail-menu li a,#block-menu-menu-newsrail ul.newsrail-menu li.default-hovering a{width:100%;background:url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-right-arrow.svg) 95% center no-repeat;}#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li a.backButton,#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li a.backButton:hover,{background:url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-left-arrow.svg) 1% center no-repeat #1f4363;color:#ffffff;}#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu{left:100%;width:100%;height:100%;}#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li{list-style-type:none;list-style-image:none;font-size:15px;color:#333333;font-family:Lato,Helvetica,Arial,Verdana,sans-serif;font-weight:300;font-style:normal;}#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li a{-moz-box-sizing:border-box;-ms-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;margin:0;padding:20px;display:block;color:#333333;text-decoration:none;border-bottom:1px solid #8698a8;}#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li{width:100%;z-index:999;}}@media (min-width:768px){#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li a:hover,#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li a.active{background:#eeeeee url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-sub-menu-shadow.png) repeat-y top left;color:#1f4363;}#block-menu-menu-newsrail ul.newsrail-menu li a:hover,#block-menu-menu-newsrail ul.newsrail-menu li a.active,#block-menu-menu-newsrail ul.newsrail-menu li h3:hover,#block-menu-menu-newsrail ul.newsrail-menu li.hovering h3{color:white;background:#1f4363;}#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li a:hover,#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li h3:hover{background:#1f4363 url(/profiles/sn/modules/sn_features/sn_newsrail/i/newsrail-sub-menu-shadow.png) repeat-y top left;color:#ffffff;}#block-menu-menu-newsrail ul.newsrail-menu li ul.newsrail-menu li a.active-trail:hover{color:#333333;}#block-menu-menu-newsrail ul.newsrail-menu li.default-hovering > a:hover{color:white;background:#1f4363;}#block-views-newsrail-river-main .view-newsrail-river ul li:not(.node-type-sponsored):hover{background:#dddddd;}#block-menu-menu-newsrail ul.newsrail-menu li a:hover{background:transparent;display:block;color:#333333;}#newsrail-mobile-handle{display:none!important;}.mobile-brick-content{display:none!important;}#newsriver-sorts a:hover{color:#ffffff;background:#355673;}}