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0;padding:0;color:#ccc;font-size:.875rem;font-weight:700;line-height:1.2}.logo--aaas{width:100%}html{font-family:Roboto,Helvetica,Arial,sans-serif;-webkit-font-size-smoothing:antialiased;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;font-size:16px;word-wrap:break-word}article{font-family:Roboto,Helvetica,Arial,sans-serif;word-wrap:break-word;font-size:1rem;line-height:1.8;color:#333;font-weight:400}.story-cover-content h1{font-family:Roboto,Helvetica,Arial,sans-serif;text-align:center;line-height:1;margin-bottom:0;text-shadow:none;color:#000;font-weight:700;margin-top:0}.story-cover-content h1 strong{font-family:"Roboto Condensed",Helvetica,Arial,sans-serif;text-align:center;line-height:1;margin-bottom:0;text-transform:uppercase;text-shadow:none;color:#000;font-weight:300;margin-top:0}.byline{text-align:center;font-size:1rem;color:#333;margin-bottom:1em;-webkit-margin-after:0;margin-top:2em}.byline a{font-family:Roboto,Helvetica,Arial,sans-serif;color:#37588a;font-weight:700;background-image:none}.byline em.time{margin-left:7.5px;padding-left:7.5px;border-left:1px solid #666;font-weight:400;font-style:normal;color:#333}article h2{font-weight:900;font-size:2em;line-height:1.1}article h3{font-size:1.2em;line-height:1.5;margin:auto;text-align:center}article h4{font-size:1em;line-height:1.5;margin:auto;text-align:center;font-weight:700}article p{display:block;-webkit-margin-before:1em;-webkit-margin-after:1em;-webkit-margin-start:0;-webkit-margin-end:0;padding-left:15px;padding-right:15px}article p a{color:#37588a;text-decoration:none;outline:0;background-image:none;font-weight:700}.figure_caption,.video_caption,article figure p{line-height:1.5;font-size:.9em;font-weight:300;text-align:left;-webkit-margin-before:0;margin-top:0}article{padding-top:0;padding-bottom:0}article figure{margin:0}.container-fluid{padding:0}.row{margin:0}.story-cover{padding-top:100px}.story-cover-content{z-index:10;padding-left:0;padding-right:0}.dek{font-family:Roboto,Helvetica,Arial,sans-serif;text-align:center;font-size:1.1em;line-height:1.2;margin:0;padding:0;-webkit-margin-before:0;-webkit-margin-after:0}.intro_text p{text-align:center}.interactive{width:100%;position:relative}.element{cursor:pointer}.element rect{stroke:#529dba;stroke-width:1px;fill:#fff}#Ununennium rect{stroke-dasharray:2,2}.element text{pointer-events:none}.element text.name{text-anchor:middle;font-size:10px;font-weight:700}.element text.id{text-anchor:start;font-size:12px;display:none}.element.active,.element:hover{fill:#fff}.element rect:hover,.element.active rect{fill:#529dba}.haiku_container{position:relative;width:100%;text-align:center;padding-top:10px}.haiku_container p{margin:0;-webkit-margin-before:0;-webkit-margin-after:0;line-height:1.3}.haiku_container h4{font-size:1.3em}@media (min-width:35.5rem){.footer__header{flex-basis:130px;max-width:100%}.footlinks a{border-right:1px solid #fff;padding-left:15px;padding-right:15px}.footlinks li:first-child a{padding-left:0}.footlinks li:last-child a{border-right:none}}@media (min-width:40rem){.navbar.navbar-default{max-height:70px}.minimal-header__navlist{display:flex}.navbar.navbar-default a.navbar-brand img,.navbar.navbar-default.in-article a.navbar-brand img{height:1.5rem}.addthis_inline_share_toolbox_h50m{top:10}}@media (min-width:48rem){.footer__header{flex-basis:130px}}@media (min-width:68.5rem){.section_img{background-size:90% auto;background-position:50% -100vh;background-repeat:no-repeat;overflow:hidden}.footer__header{flex-basis:156px}}@media (max-width:320px){.element text.name{font-size:8px}}@media (min-width:768px){article p{padding-left:0;padding-right:0}.story-cover .story-cover-content h1{font-size:3em}.dek{font-size:1.5em}.interactive{margin-top:2em}.haiku_container{position:absolute;width:55%;top:0;padding-top:0}.element text.name{text-anchor:middle;font-size:12px;font-weight:700}.haiku_container p{font-size:1.2em}}@media (min-width:992px){.story-cover .story-cover-content h1{font-size:3em}.dek{font-size:1.5em}.element rect{stroke-width:2px}.element text.name{font-size:20px}.element text.id{display:block}.haiku_container h4{font-size:1.5em}}@media (min-width:1600px){.col-xl-2{width:16.7%}.col-xl-3{width:25%}.col-xl-4{width:34%}.col-xl-6{width:50%}.col-xl-8{width:67%}.story-cover .story-cover-content h1{font-size:4em}}