.item-top-navbar{position:fixed;right:0;left:0;z-index:1030;margin-bottom:0;display:none}.item-top-navbar-inner{min-height:35px;background:#FFF;border-bottom:1px solid #DDD;box-shadow:0 0 10px #EEE;vertical-align:middle;line-height:35px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.headroom{transition:transform 200ms linear}.headroom--pinned{transform:translateY(0)}.headroom--unpinned{transform:translateY(-100%)}.item-metrics-counts-top-nav{font-weight:300;text-align:center}.item-metrics-counts-top-nav .article-item-metrics-label{font-size:12px;margin-left:-3px}.item-metrics-counts-top-nav .article-item-metrics-count{font-size:18px;line-height:inherit;color:#444;margin-right:4px}.metric-counter{padding:2px 10px 3px;border-radius:2px;line-height:1.5em;color:#444;margin-left:2px;background:#d5e1e8;font-weight:200;text-shadow:none}.article-sidebar-block .metric-counter{font-size:13px}a#item-flag-button{float:right;color:#999;font-weight:300}.flag-item-read{color:#777;background:#eee;border-bottom:1px solid #ccc;padding:6px;font-size:14px}.flag-item-unread,.feedback-row{color:#444;font-weight:600;border-bottom:1px solid #ccc;padding:6px;font-size:14px}.feedback-row .moderation-feedback-dates{font-weight:300;font-size:12px}.label-score{background:#faa732}.label-typo{background:#3a87ad}.label-metadataError{background:#cc0}.label-qualityIssue{background:#468847}.label-downloadIssue{background:#c6dfec}.label-communityAbuse{background:#f89406}.label-misconduct{background:#4c0d11}.label-majorCorrection{background:#b94a48}.label-minorCorrection{background:#d59291}.inactive{display:none}.item-leftside-actions{position:fixed;bottom:0;left:0;width:100%;height:34px;z-index:100}.publication-prefix{margin:14px 0 0 0}.publication-prefix-cs{margin-top:9px}.publication-suffix{color:#f9fdff;font-weight:300;font-size:13px}.publication-label{float:left;font-size:16px;padding:6px 11px 6px 7px;margin:10px 0 15px 10px;border-radius:2px;-webkit-border-radius:2px;-moz-border-radius:2px;font-weight:200;width:50px;height:50px;text-align:center;vertical-align:baseline;line-height:1.2;background:#02a7fc;color:#fff}.publication-label:hover,.publication-label:focus{color:#fff;text-decoration:none;background-color:#0287ca;transition:all .3s ease}.publication-label-preprint{background:#faa732;color:#fff}.publication-label-preprint:hover,.publication-label-preprint:focus{background:#f49106}.publication-label-general,.publication-label-general:hover,#notification-actions-mobile .btn-subscribe{background:#02a7fc;color:#fff;margin:0 !important;border:0;font-size:17px !important;font-weight:100;border-radius:0 !important;-webkit-border-radius:0 !important;-moz-border-radius:0 !important;padding:6px 10px 5px 6px;position:fixed !important;bottom:0;left:0;line-height:22px;height:23px;float:left;width:33.33333333333%;z-index:10;cursor:pointer}#notification-actions-mobile .btn-subscribe{height:34px}.item-leftside-actions-preprint .publication-label{font-weight:200}.item-leftside-actions-preprint .publication-label-general,.item-leftside-actions-preprint .publication-label-general:hover,#notification-actions-mobile .btn-subscribe{background:#faa732}.publication-label-middle,.publication-label-middle:hover,#notification-actions-mobile .btn-subscribe{margin-left:33.33333333% !important}.publication-label-right,.publication-label-right:hover{margin-left:66.6666666% !important}.unfollow-btn{border-color:#c00;color:#f4f4f4 !important;background:#ec5656 !important}.hidden-desktop .dropdown-menu{position:fixed;top:38px}.peer-reviewed{font-size:11px;color:#aaa;font-weight:300;letter-spacing:.25px}.peer-reviewed.visible-phone{float:right;text-align:right;margin:30px 20px 0 0}.peer-reviewed.hidden-phone{margin-top:16px}@media(max-width:979px) and (min-width:768px){.publication-label-general,#notification-actions-mobile .btn-subscribe{margin-right:-2px}}@media(min-width:768px){.item-leftside-actions{position:inherit;float:right}.publication-label{float:right}.publication-label-general,.publication-label-general:hover,#notification-actions-mobile .btn-subscribe{position:relative !important;left:0;float:right;margin:0 0 15px 0 !important;padding:6px 10px 5px 6px;background:#eee;color:#999;border:1px solid #eee;font-size:12px !important;font-weight:400;border-radius:1px !important;-webkit-border-radius:1px !important;-moz-border-radius:1px !important;width:50px;height:50px;line-height:48px}.publication-label-general:hover,#notification-actions-mobile .btn-subscribe:hover{transition:all .3s ease;background:#ddd !important;border:1px solid #ddd;color:#444}.item-leftside-actions-preprint .publication-label-general,.item-leftside-actions-preprint .publication-label-general:hover,#notification-actions-mobile .btn-subscribe{background:#eee}#notification-actions-mobile .btn-subscribe{height:66px;width:67px}.hidden-desktop .dropdown-menu{position:absolute;top:100%}}@media(min-width:979px){.item-top-navbar{display:none !important}.item-leftside-actions{float:none}.item-action-buttons{margin-top:20px}.publication-label{float:none;position:fixed;top:68px;margin-left:0}.article-sidebar-social{position:fixed;bottom:50px;display:inline-block;opacity:.4}.article-sidebar-social.affix-bottom{bottom:180px}.article-sidebar-social:hover{opacity:1;transition:all .3s ease}.article-sidebar-social li:nth-child(-n+2){float:left}.btn-article{padding:35px 7px !important;font-size:18px !important;font-weight:200;border-radius:2px !important;-webkit-border-radius:2px !important;-moz-border-radius:2px !important;background:#02a7fc !important;color:#fff;border-color:#02a7fc;box-shadow:none}.btn-article:hover{transition:all .3s ease;box-shadow:0 1px 13px -3px #888 !important;color:#eee}.btn-download:hover,.btn-download:active{background:#0585c7 !important;color:#eee}.btn-subscribe{background:none !important;border-color:#02a7fc;color:#02a7fc;width:103px}.btn-download.btn-preprint,.btn-download.btn-preprint:hover{border:1px solid #faa732;background:#faa732 !important}.btn-download.btn-preprint:hover{background:#ca8729 !important;border:1px solid #faa732}.btn-subscribe:hover{color:#64aed3;border-color:#64aed3;background:#fafafa !important}.unfollow-btn{color:#fff !important;background:#ec5656 !important;border:1px solid #ec5656 !important}.unfollow-btn:hover{background:#ca4949 !important}.follow-btn{box-shadow:0 1px 13px -3px #bbb !important}.notification-actions-btn .btn-preprint,.notification-actions-btn .btn-preprint:hover{font-size:16px !important;color:#faa732;border-color:#faa732}}@media(min-width:1200px){.btn-article{padding:35px 13px !important;font-size:21px !important}.btn-subscribe{width:115px}.notification-actions-btn .btn-preprint{font-size:18px}}.item-top-navbar-inner [class*="span"]{display:inline !important}