@-webkit-keyframes animateLoader{0%{-webkit-transform:rotate(0deg)}to{-webkit-transform:rotate(220deg)}}@keyframes animateLoader{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}to{-webkit-transform:rotate(220deg);transform:rotate(220deg)}}@-webkit-keyframes animateLoader2{0%{webkit-transform:rotate(-140deg)}to{webkit-transform:rotate(140deg)}}@keyframes animateLoader2{0%{-webkit-transform:rotate(-140deg);transform:rotate(-140deg)}to{-webkit-transform:rotate(140deg);transform:rotate(140deg)}}@font-face{font-family:MillerDisplay;src:url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-roman.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-roman.ttf") format("truetype");font-weight:400;font-style:normal}@font-face{font-family:MillerDisplay;src:url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-italic.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-italic.ttf") format("truetype");font-weight:400;font-style:italic}@font-face{font-family:MillerDisplay;src:url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-lightitalic.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-lightitalic.ttf") format("truetype");font-weight:100;font-style:italic}@font-face{font-family:MillerDisplay;src:url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-light.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-light.ttf") format("truetype");font-weight:100;font-style:normal}@font-face{font-family:MillerDisplay;src:url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-bold.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-bold.ttf") format("truetype");font-weight:700;font-style:normal}@font-face{font-family:MillerDisplay;src:url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-semibold.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-semibold.ttf") format("truetype");font-weight:600;font-style:normal}@font-face{font-family:MillerDisplay;src:url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-semibolditalic.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/font-bureau-millerdisplay-semibolditalic.ttf") format("truetype");font-weight:600;font-style:italic}@font-face{font-family:MillerText;src:url("https://cdn.technologyreview.com/_/fonts/font-bureau-millertext-roman.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/font-bureau-millertext-roman.ttf") format("truetype");font-weight:400;font-style:normal}@font-face{font-family:MillerText;src:url("https://cdn.technologyreview.com/_/fonts/font-bureau-millertext-italic.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/font-bureau-millertext-italic.ttf") format("truetype");font-weight:400;font-style:italic}@font-face{font-family:MillerText;src:url("https://cdn.technologyreview.com/_/fonts/font-bureau-millertext-bold.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/font-bureau-millertext-bold.ttf") format("truetype");font-weight:700;font-style:normal}@font-face{font-family:MillerText;src:url("https://cdn.technologyreview.com/_/fonts/font-bureau-millertext-bolditalic.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/font-bureau-millertext-bolditalic.ttf") format("truetype");font-weight:700;font-style:italic}@font-face{font-family:NeueHaas;src:url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-15ultth.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-15ultth.ttf") format("truetype");font-weight:100;font-style:normal}@font-face{font-family:NeueHaas;src:url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-25th.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-25th.ttf") format("truetype");font-weight:200;font-style:normal}@font-face{font-family:NeueHaas;src:url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-35xlt.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-35xlt.ttf") format("truetype");font-weight:300;font-style:normal}@font-face{font-family:NeueHaas;src:url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-45lt.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-45lt.ttf") format("truetype");font-weight:400;font-style:normal}@font-face{font-family:NeueHaas;src:url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-55rg.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-55rg.ttf") format("truetype");font-weight:400;font-style:normal}@font-face{font-family:NeueHaas;src:url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-65md.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-65md.ttf") format("truetype");font-weight:600;font-style:normal}@font-face{font-family:NeueHaas;src:url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-75bd.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-75bd.ttf") format("truetype");font-weight:700;font-style:normal}@font-face{font-family:NeueHaas;src:url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-95blk.woff") format("woff"),url("https://cdn.technologyreview.com/_/fonts/nhaasgroteskdsstd-95blk.ttf") format("truetype");font-weight:900;font-style:normal}.l-grid-tz{max-width:1240px;margin:0 auto;padding:0 10px}@media (min-width:550px){.l-grid-tz{padding:0 15px}}@media (min-width:750px){.l-grid-tz{padding:0 30px}}@media (min-width:850px){.l-grid-tz__inner,.l-grid-tz__inner--top{margin-left:-20px;display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap}}@media (min-width:850px){.l-grid-tz--homepage .l-grid-tz__inner--top,.l-grid-tz--homepage~.l-grid-tz--homepage~.l-grid-tz--homepage .l-grid-tz__inner--top,.l-grid-tz--homepage~.l-grid-tz--homepage~.l-grid-tz--homepage~.l-grid-tz--homepage~.l-grid-tz--homepage .l-grid-tz__inner--top{-webkit-box-direction:normal;-webkit-box-orient:horizontal;-moz-flex-direction:row;-ms-flex-direction:row;flex-direction:row}}@media (min-width:850px){.l-grid-tz--homepage~.l-grid-tz--homepage .l-grid-tz__inner--top,.l-grid-tz--homepage~.l-grid-tz--homepage~.l-grid-tz--homepage~.l-grid-tz--homepage .l-grid-tz__inner--top{-webkit-box-direction:reverse;-webkit-box-orient:horizontal;-moz-flex-direction:row-reverse;-ms-flex-direction:row-reverse;flex-direction:row-reverse}}.l-grid-tz__inner__feature-mod{overflow:hidden;width:100%}@media (min-width:550px) and (max-width:1023px){.l-grid-tz__inner__feature-mod{margin-bottom:40px}}@media (min-width:1024px){.l-grid-tz__inner__feature-mod{margin-bottom:40px}}@media (min-width:850px){.l-grid-tz__inner__grid-mod{display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap}}@media (min-width:850px) and (max-width:1023px){.l-grid-tz__inner__grid-mod .grid-tz{width:25%}}.l-grid-tz__inner--row{clear:both}.grid-tz{padding:20px 0;border-top:1px solid #000;overflow:hidden;position:relative}@media (min-width:550px) and (max-width:849px){.grid-tz{padding:15px 0 30px}}@media (min-width:850px){.grid-tz{padding:0 0 0 20px;border-top:0;margin-bottom:40px;display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;-moz-justify-content:space-between;justify-content:space-between;-webkit-box-direction:normal;-webkit-box-orient:vertical;-moz-flex-direction:column;-ms-flex-direction:column;flex-direction:column;width:25%}}.grid-tz__hgroup{max-width:550px}@media (min-width:550px){.grid-tz__hgroup{margin-right:200px;float:left;padding-right:15px}}@media (min-width:850px){.grid-tz__hgroup{padding-top:20px;border-top:1px solid #000;float:none;margin-bottom:30px;margin-right:0}}@media (min-width:1024px){.grid-tz__hgroup{margin-bottom:32px}}.grid-tz__overline{font-family:NeueHaas,sans-serif;font-size:15px;font-weight:300;margin-bottom:6px}.grid-tz__overline:hover{text-decoration:underline}@media (min-width:850px){.grid-tz__overline{font-size:16px;margin-bottom:10px}}.grid-tz__overline__link{padding:10px;margin-left:-10px}.grid-tz__title{font-family:NeueHaas,sans-serif;font-size:18px;font-weight:600;line-height:1.1}@media (min-width:401px) and (max-width:549px){.grid-tz__title{font-size:20px}}@media (min-width:550px) and (max-width:849px){.grid-tz__title{font-size:22px}}@media (min-width:850px) and (max-width:1023px){.grid-tz__title{font-size:20px}}@media (min-width:1024px) and (max-width:1249px){.grid-tz__title{font-size:22px}}@media (min-width:1250px){.grid-tz__title{font-size:24px}}.grid-tz__title--link:hover{text-decoration:underline}.grid-tz__subtitle-mod{display:block;margin-top:10px;max-width:550px;overflow:hidden}@media (min-width:550px){.grid-tz__subtitle-mod{margin-top:0;padding-top:10px;clear:left}}@media (min-width:850px){.grid-tz__subtitle-mod{margin-top:10px;padding-top:56.25%;position:relative}}.grid-tz__subtitle{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:300;line-height:1.4}@media (min-width:850px){.grid-tz__subtitle{position:absolute;top:0;right:0;bottom:0;left:0}}.grid-tz--img .grid-tz__subtitle{margin-top:10px}@media (min-width:850px){.grid-tz--img .grid-tz__subtitle{display:none}}.grid-tz__img-boundingbox{max-width:100%;margin-top:15px;position:relative;overflow:hidden}@media (min-width:550px) and (max-width:849px){.grid-tz__img-boundingbox{width:200px;margin-left:-200px;float:right;margin-top:20px}}.grid-tz__img-boundingbox:before{width:100%;padding-top:56.25%;content:"";display:block}.grid-tz__img{width:100%;position:absolute;top:0;left:0}.grid-tz__img-mod{display:block}.grid-tz__sponsor{margin-top:10px;min-height:59px}.grid-tz__sponsor-link,.grid-tz__sponsor-logo{display:block}.grid-tz__sponsor-text{padding-top:5px;font-family:NeueHaas,sans-serif;font-size:10px;font-weight:400}.grid-tz__big{width:100%}.grid-tz__big .grid-tz__title--link:hover{text-decoration:underline}@media (min-width:550px){.grid-tz__big{overflow:hidden;margin:0;padding:20px 0 0;border-top:1px solid #000;display:block}.grid-tz__big .grid-tz__overline,.grid-tz__big .grid-tz__title{margin-bottom:10px}.grid-tz__big .grid-tz__subtitle{position:relative;font-family:NeueHaas,sans-serif;font-size:17px;font-weight:300}}@media (min-width:850px){.grid-tz__big{margin:0 0 0 20px}.grid-tz__big .grid-tz__subtitle{display:block}.grid-tz__big .grid-tz__title{font-family:NeueHaas,sans-serif;font-size:32px;text-rendering:optimizeLegibility;font-weight:600;margin-bottom:10px}.grid-tz__big .grid-tz__hgroup{width:50%;padding-right:20px;float:left;padding-top:0;border-top:0}.grid-tz__big .grid-tz__subtitle{font-family:NeueHaas,sans-serif;font-size:18px;font-weight:300}.grid-tz__big .grid-tz__img-mod{width:50%;float:right}.grid-tz__big .grid-tz__img{width:100%}}@media (min-width:1024px){.grid-tz__big{float:none}.grid-tz__big .grid-tz__overline{margin-bottom:20px}.grid-tz__big .grid-tz__title{font-family:NeueHaas,sans-serif;font-size:41px;text-rendering:optimizeLegibility;font-weight:600;margin-bottom:20px}.grid-tz__big .grid-tz__subtitle{position:relative;font-family:NeueHaas,sans-serif;font-size:22px;font-weight:300;display:block}}@media (min-width:1024px){.l-grid-tz--homepage .l-grid-tz__inner__feature-mod{width:50%;float:left;display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;margin-bottom:0}}@media (min-width:1024px){.l-grid-tz--homepage .l-grid-tz__inner__grid-mod{width:50%;float:right}.l-grid-tz--homepage .l-grid-tz__inner__grid-mod .grid-tz{width:50%}}.l-grid-tz--homepage .grid-tz--img .grid-tz__hgroup:before{content:" ";width:100px;margin:27px 0 5px 15px;float:right;height:56.25px}@media (min-width:401px){.l-grid-tz--homepage .grid-tz--img .grid-tz__hgroup:before{width:120px;height:67px;float:right}}@media (min-width:550px){.l-grid-tz--homepage .grid-tz--img .grid-tz__hgroup:before{display:none}}.l-grid-tz--homepage .grid-tz__img-boundingbox{position:relative;overflow:hidden}@media (max-width:549px){.l-grid-tz--homepage .grid-tz__img-boundingbox{margin-top:0}}.l-grid-tz--homepage .grid-tz__img-boundingbox:before{width:100%;padding-top:56.25%;content:"";display:block}.l-grid-tz--homepage .grid-tz__img{width:100%;position:absolute;top:0;left:0}@media (max-width:549px){.l-grid-tz--homepage .grid-tz__img-mod{position:absolute;top:47px;right:0;width:100px}}@media (min-width:401px) and (max-width:549px){.l-grid-tz--homepage .grid-tz__img-mod{width:120px}}@media (min-width:850px){.l-grid-tz--homepage .grid-tz__subtitle-mod{position:static;padding-top:0}}@media (min-width:850px){.l-grid-tz--homepage .grid-tz__subtitle-boundingbox{max-width:550px;position:relative}.l-grid-tz--homepage .grid-tz__subtitle-boundingbox:before{width:100%;padding-top:56.25%;content:"";display:block}}@media (min-width:1024px){.l-grid-tz--homepage .grid-tz__big{float:left;display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;-moz-justify-content:space-between;justify-content:space-between;margin-bottom:40px}.l-grid-tz--homepage .grid-tz__big .grid-tz__hgroup{padding-right:50px;width:100%}.l-grid-tz--homepage .grid-tz__big .grid-tz__img-mod{width:100%}}.l-author-tz{overflow:hidden;max-width:1240px;margin:0 auto;padding:0 10px;margin-bottom:20px}@media (min-width:550px){.l-author-tz{padding:0 15px}}@media (min-width:750px){.l-author-tz{padding:0 30px}}@media (min-width:550px){.l-author-tz{margin-top:30px;margin-bottom:30px}}.l-author-tz--views-index{overflow:hidden;max-width:1240px;margin:0 auto;padding:0 10px}@media (min-width:550px){.l-author-tz--views-index{padding:0 15px}}@media (min-width:750px){.l-author-tz--views-index{padding:0 30px}}.author-tz__label-mod{margin-bottom:20px}@media (min-width:650px){.author-tz__label-mod{float:left;width:250px;margin-bottom:0;margin-right:-250px;padding-right:20px}}@media (min-width:850px){.author-tz__label-mod{width:25%;margin-right:-25%}}.author-tz__mod{padding:20px 5px 0;border-top:1px solid #000;overflow:hidden}@media (min-width:650px){.author-tz__mod{border-top:4px solid #000;padding-right:20px;margin-left:250px}}@media (min-width:850px){.author-tz__mod{margin-left:25%}}.author-tz__mod--views-index{border-top:1px solid #000;display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-webkit-box-direction:normal;-webkit-box-orient:horizontal;-moz-flex-direction:row;-ms-flex-direction:row;flex-direction:row;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:justify;-ms-flex-pack:justify;-moz-justify-content:space-between;justify-content:space-between}.author-tz__label__hgroup{display:block;padding:15px 0 0;border-top:4px solid #000}@media (min-width:650px){.author-tz__label__hgroup{padding-top:20px}}.author-tz__label__section{font-family:NeueHaas,sans-serif;font-size:28px;font-weight:600;margin-bottom:5px}@media (min-width:650px){.author-tz__label__section{font-size:32px;text-rendering:optimizeLegibility}}.author-tz__label__info{font-family:NeueHaas,sans-serif;font-size:15px;font-weight:300;line-height:1.4;display:inline}@media (min-width:550px){.author-tz__label__info{display:block;padding-right:20px;margin-bottom:8px}}@media (min-width:850px){.author-tz__label__info{font-size:17px}}.author-tz__label__link{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:600;line-height:1.4;display:inline}@media (min-width:550px){.author-tz__label__link{display:block;position:relative}.author-tz__label__link:after{content:" ";display:inline-block;height:11px;width:26px;margin-left:10px;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg");opacity:0;-webkit-transition:all .2s ease;transition:all .2s ease;-webkit-transform:translateX(-5px);transform:translateX(-5px)}.author-tz__label__link:hover:after{opacity:1;-webkit-transform:translateX(0);transform:translateX(0)}}.author-tz{clear:left;overflow:hidden}@media (min-width:850px){.author-tz{margin-bottom:0;clear:none;width:33.333%;padding-right:20px;float:left}}.author-tz__mod--views-index .author-tz{width:100%;margin-top:0;border-top:1px solid #000;padding-top:20px;position:relative}.author-tz__mod--views-index .author-tz:nth-child(-n+1){margin-top:0;border-top:0}@media (min-width:850px){.author-tz__mod--views-index .author-tz{width:31.333%;margin-top:30px}.author-tz__mod--views-index .author-tz:nth-child(-n+3){margin-top:0;border-top:0}}@media (min-width:1024px){.author-tz__mod--views-index .author-tz{width:23%;margin-top:40px}.author-tz__mod--views-index .author-tz:nth-child(-n+4){margin-top:0;border-top:0}}.author-tz{margin-top:20px}.author-tz__img-mod{display:block;margin-bottom:15px;width:70px;height:70px;float:left;border-radius:50%;overflow:hidden}@media (min-width:550px){.author-tz__img-mod{width:100px;height:100px}}@media (min-width:850px){.author-tz__img-mod{float:none}}@media (min-width:1024px){.author-tz__img-mod{width:125px;height:125px}}.author-tz__img{width:100%}.author-tz__hgroup{margin-left:80px;max-width:300px}@media (min-width:550px){.author-tz__hgroup{margin-left:120px;padding:15px 0 0}}@media (min-width:850px){.author-tz__hgroup{padding:0;margin-left:0;max-width:230px}}.author-tz__hgroup:first-child{padding-bottom:20px}@media (min-width:550px){.author-tz__hgroup:first-child{padding-bottom:30px}}@media (min-width:850px){.author-tz__hgroup:first-child{padding-bottom:20px}}.author-tz__title{font-family:NeueHaas,sans-serif;font-size:18px;font-weight:600;line-height:1.2;margin-bottom:8px}.author-tz__title__link:hover{text-decoration:underline}.author-tz__byline{font-family:NeueHaas,sans-serif;font-size:15px;font-weight:300}.author-tz__byline__link:hover{text-decoration:underline}@media (min-width:550px) and (max-width:849px){.vftm__sponsor{margin-top:-10px}}.vftm__sponsor-link{display:inline-block;position:relative;margin-left:80px}@media (min-width:550px){.vftm__sponsor-link{margin-left:120px}}@media (min-width:850px){.vftm__sponsor-link{margin:0}}.vftm__sponsor-logo{max-height:40px;display:block;padding-bottom:5px}.vtfm__sponsor-attribution{width:80%;font-family:NeueHaas,sans-serif;font-size:12px;font-weight:400}@media (min-width:401px){.vtfm__sponsor-attribution{width:60%}}@media (min-width:850px){.vtfm__sponsor-attribution{width:80%}}.vtfm__sponsor-name{font-family:NeueHaas,sans-serif;font-size:12px;font-weight:600}.l-group-tz{max-width:1240px;margin:0 auto;padding:0 10px;overflow:hidden;margin-bottom:20px}@media (min-width:550px){.l-group-tz{padding:0 15px}}@media (min-width:750px){.l-group-tz{padding:0 30px}}@media (min-width:550px){.l-group-tz{margin-top:30px;margin-bottom:30px}}@media (min-width:850px){.group-tz__label-mod{width:25%;float:left;padding-right:20px}}.group-tz__list{border-top:1px solid #000;counter-reset:ind-counter 0;list-style:none}@media (min-width:850px){.group-tz__list{width:75%;float:right;border-top:4px solid #000;font-size:0}}.group-tz__label__hgroup{padding:15px 0 0;border-top:4px solid #000;margin-bottom:20px;display:block}@media (min-width:550px){.group-tz__label__hgroup{padding-top:20px}}@media (min-width:850px){.group-tz__label__hgroup{min-height:180px}}.group-tz__label__name{font-family:NeueHaas,sans-serif;font-size:28px;font-weight:600;margin-bottom:5px}@media (min-width:550px){.group-tz__label__name{font-size:32px;text-rendering:optimizeLegibility}}@media (min-width:850px){.group-tz__label__name{margin-bottom:15px}}.group-tz__label__info{font-family:NeueHaas,sans-serif;font-size:14px;font-weight:400;line-height:1.4;letter-spacing:1px}@media (min-width:550px){.group-tz__label__info{padding-right:20px;margin-bottom:0;font-size:14px}}@media (min-width:850px){.group-tz__label__info{padding-right:20px;margin-bottom:0}}.group-tz__hgroup__sponsor__logo{margin:5px 0 15px;display:block}.group-tz__hgroup__sponsor__info{border-style:solid;border-width:8px 0 0;border-color:#9b9b9b;padding-top:9px;display:inline-block;font-size:13px;margin-top:10px}.group-tz__nav{display:none}@media (min-width:850px){.group-tz__nav{display:block}}.group-tz__nav__title{font-family:NeueHaas,sans-serif;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:15px}.group-tz__nav__item{border-top:1px solid #000}.group-tz__nav__link{display:block;padding:13px 0 10px;font-family:NeueHaas,sans-serif;font-size:18px;font-weight:300;position:relative}.group-tz__nav__link:after{content:" ";display:inline-block;height:13px;width:26px;margin-left:10px;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg");opacity:0;-webkit-transition:all .2s ease;transition:all .2s ease;-webkit-transform:translateX(-5px);transform:translateX(-5px)}.group-tz__nav__link:hover:after{opacity:1;-webkit-transform:translateX(0);transform:translateX(0)}.group-tz{position:relative;counter-increment:ind-counter 1;overflow:hidden;padding:20px 0 25px;border-top:1px solid #000}.group-tz:before{content:counter(ind-counter,decimal-leading-zero);position:absolute;left:0;top:19px;font-family:NeueHaas,sans-serif;font-size:37px;text-rendering:optimizeLegibility;font-weight:200;line-height:1;visibility:visible;width:40px;text-align:right}.group-tz:first-of-type{border-top:0}@media (min-width:850px){.group-tz{padding:20px 0 50px 100px;display:inline-block;width:100%}.group-tz:before{width:80px;font-size:45px;text-rendering:optimizeLegibility;top:25px}}.group-tz__hgroup{padding:0 20px 0 50px;margin-bottom:13px}@media (min-width:550px) and (max-width:849px){.group-tz__hgroup{width:58.33333%;float:left}}@media (min-width:850px){.group-tz__hgroup{width:100%;float:right;margin-left:0;padding-left:220px}}@media (min-width:1024px){.group-tz__hgroup{padding-left:300px}}.group-tz__issponsored{display:block}.group-tz__issponsored span{font-size:11px;line-height:11px;letter-spacing:1px;background-color:#9b9b9b;padding:6px 11px 5px;display:inline-block;margin-top:0;margin-bottom:8px;color:#fff;text-transform:uppercase}.group-tz__issponsored span,.group-tz__title{font-family:NeueHaas,sans-serif;font-weight:600}.group-tz__title{font-size:20px;line-height:1.1;display:inline}@media (min-width:850px){.group-tz__title{font-size:26px}.group-tz__title:hover{text-decoration:underline}}.group-tz__subtitle{margin-top:10px;margin-bottom:10px;font-family:NeueHaas,sans-serif;font-size:16px;font-weight:300;line-height:1.4}@media (min-width:850px){.group-tz__subtitle{font-size:18px}}.group-tz__byline{font-family:NeueHaas,sans-serif;font-size:16px;font-weight:300}@media (min-width:850px){.group-tz__byline{font-size:17px}}.group-tz__byline__link:hover{text-decoration:underline}.group-tz__img-mod{display:block;padding-left:60px;clear:both}@media (min-width:550px){.group-tz__img-mod{width:41.66667%;padding-left:0;float:right;clear:none}}@media (min-width:850px){.group-tz__img-mod{width:100%;float:left;max-width:200px;margin-right:-200px}}@media (min-width:1024px){.group-tz__img-mod{max-width:280px;margin-right:-280px;float:right}}.group-tz__img-boundingbox{width:100%;position:relative;overflow:hidden}.group-tz__img-boundingbox:before{width:100%;padding-top:56.25%;content:"";display:block}.group-tz__img,.group-tz__img--uncropped{width:100%;position:absolute;top:0;left:0}.group-tz__read-more-mod{clear:both;border-top:1px solid #000;padding-top:10px}@media (min-width:850px){.group-tz__read-more-mod{width:75%;margin-left:25%;padding-left:100px;padding-left:60px}}.group-tz__read-more__text{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:600;margin-right:5px;display:inline-block}.group-tz__read-more__icon{width:27px;height:10px;display:inline-block;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg");-webkit-transition:all .2s ease;transition:all .2s ease}.group-tz__read-more-mod:hover .group-tz__read-more__icon{-webkit-transform:translateX(4px);transform:translateX(4px)}.feed-tz__list--latest{width:100%}@media (min-width:1024px){.feed-tz__list--latest{width:calc(100% - 340px);margin-left:340px;float:right}}.feed-tz__list--latest .loading-more:not(.completed){margin-top:30px}.feed-tz__list--other{width:100%}@media (min-width:1024px){.feed-tz__list--other{width:auto;margin-right:340px;float:left}}.feed-tz__container{display:none}.feed-tz__container--ready,.window-load .feed-tz__container{display:block}.feed-tz__container:last-child,.feed-tz__mod{border-bottom:1px solid #000}.feed-tz__mod{width:100%;opacity:0;padding:20px 0}.feed-tz__mod:last-of-type{border-bottom:0}@media (min-width:550px){.feed-tz__mod{padding:25px 0}}@media (min-width:850px){.feed-tz__mod{padding:30px 10px 40px}}@media (min-width:1024px){.feed-tz__mod:first-of-type{padding-top:40px}}.feed-tz__mod.fade-in{z-index:1;-webkit-animation-name:feedTease-fadeIn;animation-name:feedTease-fadeIn;-webkit-animation-duration:.4s;animation-duration:.4s;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}.feed-tz__mod.fade-in:first-of-type{-webkit-animation-delay:.3s;animation-delay:.3s}.feed-tz__mod.fade-in:nth-of-type(2){-webkit-animation-delay:.4s;animation-delay:.4s}.feed-tz__mod.fade-in:nth-of-type(3){-webkit-animation-delay:.5s;animation-delay:.5s}.feed-tz__mod.fade-in:nth-of-type(4){-webkit-animation-delay:.6s;animation-delay:.6s}.feed-tz__mod.fade-in:nth-of-type(5){-webkit-animation-delay:.7s;animation-delay:.7s}.feed-tz__mod.fade-in:nth-of-type(6){-webkit-animation-delay:.8s;animation-delay:.8s}.feed-tz__mod.fade-in:nth-of-type(7){-webkit-animation-delay:.9s;animation-delay:.9s}.feed-tz__mod.fade-in:nth-of-type(8){-webkit-animation-delay:1s;animation-delay:1s}.feed-tz__mod.fade-in:nth-of-type(9){-webkit-animation-delay:1.1s;animation-delay:1.1s}.feed-tz__mod.fade-in:nth-of-type(10){-webkit-animation-delay:1.2s;animation-delay:1.2s}@media (min-width:550px){.feed-tz__mod.fade-in:after{content:" ";display:table;clear:both}}.feed-tz__mod.feed-tz__mod--ready{-webkit-animation:none;animation:none;opacity:1}@media (min-width:550px){.feed-tz__mod--with-image .feed-tz__hgroup{width:auto;max-width:550px;padding-right:15px}}@media (min-width:1024px){.feed-tz__mod--with-image .feed-tz__hgroup{width:auto;float:left;margin-right:285px}}@media (min-width:550px){.feed-tz__mod--no-image .feed-tz__hgroup{width:auto;max-width:550px}}@media (min-width:1024px){.feed-tz__mod--no-image .feed-tz__hgroup{max-width:550px}}.feed-tz__meta__item--timestamp{-webkit-transition:opacity .2s ease;transition:opacity .2s ease}.feed-tz__meta__item--timestamp--not-ready{opacity:0}.feed-tz__subtopic{font-family:NeueHaas,sans-serif;font-size:15px;font-weight:300;margin-bottom:8px}.feed-tz__subtopic:hover{text-decoration:underline}@media (min-width:1024px){.feed-tz__subtopic{font-size:16px;margin-bottom:13px}}.feed-tz__title{margin-bottom:7px;font-family:NeueHaas,sans-serif;font-size:18px;font-weight:600;line-height:1.125}.feed-tz__title:hover{text-decoration:underline}@media (min-width:401px){.feed-tz__title{font-size:22px}}@media (min-width:850px){.feed-tz__title{line-height:1.125;font-size:26px}}@media (min-width:550px){.feed-tz__mod--no-image .feed-tz__title{width:auto;padding-right:15px}}.feed-tz__subtitle{font-family:NeueHaas,sans-serif;font-size:16px;font-weight:300;line-height:1.4}@media (min-width:850px){.feed-tz__subtitle{font-size:18px}}.feed-tz__mod--with-image .feed-tz__subtitle{float:none}@media (min-width:1024px){.feed-tz__mod--with-image .feed-tz__subtitle{margin-bottom:0}}.feed-tz__image-boundingbox{width:100%;margin:27px 0 5px 15px;float:right;width:100px;position:relative;overflow:hidden}@media (min-width:401px){.feed-tz__image-boundingbox{width:120px}}@media (min-width:550px){.feed-tz__image-boundingbox{width:200px;margin:20px 0 0 20px}}@media (min-width:850px){.feed-tz__image-boundingbox{width:285px}}@media (min-width:1024px){.feed-tz__image-boundingbox{margin:0 0 0 -285px}}.feed-tz__image-boundingbox:before{width:100%;padding-top:56.25%;content:"";display:block}.feed-tz__image{width:100%;position:absolute;top:0;left:0}.feed-tz__image__icon-container{position:absolute;top:16px;left:16px}.feed-tz__image__icon-container .feed-tz__image__icon-image{padding-right:6px;height:17px;position:relative;top:-1px}.feed-tz__image__icon-container .feed-tz__image__icon-text{color:#fff;text-shadow:0 3px 4px #000}.feed-tz__list__more{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:600;margin-bottom:25px;cursor:pointer;padding:23px 10px 10px;line-height:1;position:relative}@media (min-width:1024px){.feed-tz__list__more{padding:32px 12px 11px;font-size:19px}}.feed-tz__loader--more{width:10px;height:10px;position:absolute;top:9px;right:10px;background-image:url("https://cdn.technologyreview.com/_/img/plus--white.svg")}@media (min-width:1024px){.feed-tz__loader--more{width:11px;height:11px}}.feed-tz__loader{right:10px;top:9px;-webkit-animation:animateLoader .5s linear infinite;animation:animateLoader .5s linear infinite;display:none}.feed-tz__loader,.feed-tz__loader:after{position:absolute;height:24px;width:24px;clip:rect(0,24px,24px,15px)}.feed-tz__loader:after{content:"";border-radius:50%;-webkit-box-shadow:inset #fff 0 0 0 2px;box-shadow:inset 0 0 0 2px #fff;-webkit-animation:animateLoader2 .5s linear infinite;animation:animateLoader2 .5s linear infinite}.feed-tz__loader.js-is-loading{display:block}@-webkit-keyframes feedTease-fadeIn{0%{opacity:0}to{opacity:1}}@keyframes feedTease-fadeIn{0%{opacity:0}to{opacity:1}}.feed-tz__meta__list{margin-top:12px}.feed-tz__meta__item{display:inline-block;font-family:NeueHaas,sans-serif;font-size:15px;font-weight:300}.feed-tz__meta__item--separator-after:after{content:"|";display:inline-block;margin:0 12px 0 10px}.feed-tz__meta__item--separator-before:before{content:"|";display:inline-block;margin:0 10px 0 12px}.feed-tz__meta__item--sponsor{display:inline}.feed-tz__meta__link:hover{text-decoration:underline}.feed-tz__meta__link--author:after{content:", "}.feed-tz__meta__link--author:last-of-type:after{content:""}.feed-tz__meta__link--author:nth-last-of-type(2):after{content:" and "}.feed-tz__meta__link--author:nth-last-of-type(3)+.feed-tz__meta__link--author:after{content:", and "}.l-promo{max-width:1240px;margin:0 auto;padding:0 10px;overflow:hidden;color:#fff;margin-bottom:20px}@media (min-width:550px){.l-promo{padding:0 15px}}@media (min-width:750px){.l-promo{padding:0 30px}}@media (min-width:550px){.l-promo{margin-top:30px;margin-bottom:30px}}@media (min-width:1024px){.l-promo{margin-top:50px;margin-bottom:50px}}.promo__cta{position:relative;display:block;-webkit-transition:all .2s ease;transition:all .2s ease;margin-top:45px;clear:both}@media (min-width:550px){.promo__cta{clear:none;margin-top:0;padding:30px 30px 7px 9px;width:172px;border:2px solid #fff}.promo__cta:hover{background-color:#fff}.pub-promo--darktext .promo__cta:hover{background-color:#000}.pub-promo--darktext .promo__cta{border-color:#000}}@media (min-width:850px){.promo__cta{margin:0;position:absolute;top:25px;right:25px}}@media (min-width:1024px){.promo__cta{top:35px;right:35px}}.promo__cta--event{margin:45px 15px 15px}@media (min-width:550px){.promo__cta--event{margin:0 25px 0 20px}}@media (min-width:850px){.promo__cta--event{margin:0}}.promo__cta__text{display:inline-block;font-family:NeueHaas,sans-serif;font-size:17px;font-weight:400;line-height:1.1;color:#fff}@media (min-width:550px){.promo__cta__text{font-size:18px;font-weight:700}.promo__cta:hover .promo__cta__text{color:#000}}.pub-promo--darktext .promo__cta__text{color:#222}@media (min-width:550px){.promo__cta--pub .promo__cta__text{-webkit-background-clip:text;-webkit-text-fill-color:#fff}.pub-promo--darktext .promo__cta--pub .promo__cta__text{-webkit-text-fill-color:#222}.promo__cta--pub .promo__cta__icon{background:transparent}.promo__cta--pub .btn__icon--angle-arrow{display:block}.pub-promo--darktext .promo__cta--pub polygon{fill:#000}.promo__cta--pub:hover .promo__cta__text{-webkit-text-fill-color:transparent}.promo__cta--pub:hover .btn__icon--angle-arrow polygon{fill:currentColor}.promo__cta--pub:hover .promo__cta__icon{background:transparent}}@media (min-width:550px){.promo__cta--pub{position:relative;top:auto;right:auto;margin-top:30px}}@media (min-width:550px) and (max-width:849px){.promo__cta--pub{width:230px;margin-top:20px}}@media (min-width:850px){.promo__cta--pub{margin:0;position:absolute;top:35px;right:35px}}.promo__cta__icon{display:inline-block;width:25px;height:12px;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");background-size:contain;margin-left:3px;background-position:50%;background-repeat:no-repeat}@media (min-width:550px){.promo__cta__icon{width:11px;height:11px;background-image:url("https://cdn.technologyreview.com/_/img/angle-arrow--white.svg");position:absolute;top:22px;right:9px}.promo__cta:hover .promo__cta__icon{background-image:url("https://cdn.technologyreview.com/_/img/angle-arrow.svg")}.pub-promo .promo__cta:hover .promo__cta__icon{background:transparent}}.pub-promo--darktext .promo__cta__icon{background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg")}@media (min-width:550px){.promo__cta__icon{top:9px}}.btn__icon--angle-arrow{display:none}.pub-promo{overflow:hidden;position:relative;padding:15px;color:#fff}@media (min-width:550px){.pub-promo{padding:20px}}@media (min-width:850px){.pub-promo{padding:25px}}@media (min-width:1024px){.pub-promo{padding:35px}}.pub-promo--darktext{color:#222}@media (min-width:550px){.pub-promo__text-mod{overflow:hidden}}@media (min-width:850px){.pub-promo__text-mod{overflow:auto}}@media (min-width:550px){.pub-promo__hgroup{width:100%}}@media (min-width:850px){.pub-promo__hgroup{padding-top:10px}}.pub-promo__hgroup+.pub-promo__contents-mod{margin-top:10px}@media (min-width:550px){.pub-promo__hgroup+.pub-promo__contents-mod{margin-top:25px}}@media (min-width:850px){.pub-promo__hgroup+.pub-promo__contents-mod{margin-top:50px}}.pub-promo__price{font-family:NeueHaas,sans-serif;font-size:15px;font-weight:600;margin-bottom:6px}@media (min-width:550px){.pub-promo__price{margin-bottom:0;float:right;font-size:23px}}@media (min-width:850px){.pub-promo__price{margin-bottom:7px;float:none;font-size:18px}}@media (min-width:1024px){.pub-promo__price{margin-bottom:0;line-height:.85;position:absolute;bottom:35px;left:35px;font-size:65px;text-rendering:optimizeLegibility;font-weight:300}}.pub-promo__date{font-family:NeueHaas,sans-serif;font-size:15px;font-weight:600;margin-bottom:6px}@media (min-width:550px){.pub-promo__date{margin-bottom:0;float:right;font-size:23px}}@media (min-width:850px){.pub-promo__date{margin-bottom:7px;float:none;font-size:18px}}@media (min-width:1024px){.pub-promo__date{margin-bottom:0;line-height:.85;position:absolute;bottom:35px;left:35px;font-size:65px;text-rendering:optimizeLegibility;font-weight:300}}@media (min-width:1024px){.pub-promo__date__year{display:block}}.pub-promo__overline{font-family:NeueHaas,sans-serif;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:13px}@media (min-width:550px){.pub-promo__overline{font-family:NeueHaas,sans-serif;font-size:15px;font-weight:600;margin-bottom:20px}}.pub-promo--purchase--magazine .pub-promo__overline{margin-bottom:.5rem}.pub-promo__title{font-family:NeueHaas,sans-serif;font-size:22px;font-weight:700;line-height:1}@media (min-width:550px){.pub-promo__title{font-size:24px}}@media (min-width:850px){.pub-promo__title{width:60%}}.pub-promo--business-reports .pub-promo__title{font-family:MillerDisplay,serif;font-size:28px;font-weight:700;line-height:.85}@media (min-width:550px){.pub-promo--business-reports .pub-promo__title{font-size:49px;text-rendering:optimizeLegibility}}.pub-promo--purchase--magazine .pub-promo__title{line-height:1.3}.pub-promo__subtitle{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:400;max-width:500px;margin-top:10px}@media (min-width:550px){.pub-promo__subtitle{font-size:19px}}.pub-promo--purchase--magazine .pub-promo__subtitle{margin-top:24px}.pub-promo__cover-mod{width:33.33333%;float:left;margin-bottom:10px}@media (min-width:401px){.pub-promo__cover-mod{width:235px;margin-bottom:0}}@media (min-width:1024px){.pub-promo__cover-mod{margin-left:215px;width:25%}}.pub-promo__cover{width:100%;-webkit-box-shadow:6px 6px 20px rgba(0,0,0,.2);box-shadow:6px 6px 20px rgba(0,0,0,.2)}@media (min-width:550px){.pub-promo__cover{-webkit-box-shadow:20px 20px 30px rgba(0,0,0,.2);box-shadow:20px 20px 30px rgba(0,0,0,.2)}}@media (min-width:850px){.pub-promo__cover{margin-bottom:-18px}}@media (min-width:1024px){.pub-promo__cover{margin-bottom:-30px}}.pub-promo__cover--noshadow{-webkit-box-shadow:none;box-shadow:none}.pub-promo__contents-mod{clear:both}@media (min-width:550px){.pub-promo__contents-mod{clear:none;overflow:hidden;width:100%}}.pub-promo__contents__title{font-family:NeueHaas,sans-serif;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}@media (min-width:550px){.pub-promo__contents__title{font-size:15px;font-weight:600}}.pub-promo__contents__list{border-top:3px solid #fff}.pub-promo--darktext .pub-promo__contents__list{border-top-color:#000}.pub-promo__contents__item{font-family:NeueHaas,sans-serif;font-size:18px;font-weight:600}@media (max-width:849px){.pub-promo__contents__item{display:none}.pub-promo__contents__item:first-of-type,.pub-promo__contents__item:nth-of-type(2),.pub-promo__contents__item:nth-of-type(3){display:block}}@media (min-width:850px){.pub-promo__contents__item{display:block;width:50%;float:left}.pub-promo__contents__item:nth-of-type(2n+3){clear:left}.pub-promo__contents__item:nth-child(odd){padding-right:10px}.pub-promo__contents__item:nth-child(odd):nth-last-of-type(2) .pub-promo__contents__link{border-bottom:0}.pub-promo__contents__item:nth-child(2n){padding-left:10px}.pub-promo__contents__item:last-of-type .pub-promo__contents__link{border-bottom:0}}.pub-promo__contents__link{display:block;padding:10px 0;border-bottom:1px solid #fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:30px;position:relative}.pub-promo__contents__link:after{content:" ";display:block;position:absolute;top:0;right:0;bottom:0;width:26px;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");opacity:0;-webkit-transition:all .2s ease;transition:all .2s ease;-webkit-transform:translateX(-5px);transform:translateX(-5px)}.pub-promo--darktext .pub-promo__contents__link:after{background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg")}.pub-promo__contents__link:hover:after{opacity:1;-webkit-transform:translateX(0);transform:translateX(0)}.pub-promo--darktext .pub-promo__contents__link{border-bottom-color:#000}.pub-promo__sponsor{margin-top:30px;font-family:NeueHaas,sans-serif;font-size:14px;font-weight:400;position:relative;float:right}.pub-promo__sponsor__logo{width:125px;margin-left:5px}.br-promo{position:relative;width:100%;padding:10px 0;font-size:20px;font-weight:400;color:#fff;padding:18px 15px;background-color:#85939b;margin-bottom:30px;display:block}.br-promo:after{content:" ";display:table;clear:both}.br-promo:hover em:after{-webkit-transform:translate(8px);transform:translate(8px)}.br-promo em{font-style:normal;font-weight:700}.br-promo em:after{content:" ";display:inline-block;width:30px;height:12px;margin-left:10px;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");-webkit-transition:all .2s ease;transition:all .2s ease}@media (min-width:850px){.br-promo em:after{width:60px;height:25px}}@media (min-width:850px){.br-promo{font-size:42px;padding:25px}}.br-promo__box{overflow:auto;display:none;position:relative;font-size:19px;width:245px;height:245px;border:1px solid #fff}.br-promo__box p{font-weight:600;font-size:20px;position:absolute;bottom:10px;left:11px}@media (min-width:850px){.br-promo__box{display:inline-block}}.br-promo__tz{position:relative;margin-left:25px;width:65%;display:inline-block}.br-promo__tz p{padding:5px 0 0 5px}@media (min-width:850px){.br-promo__tz{position:absolute}}.event-promo{position:relative;overflow:hidden;background:#000}@media (min-width:550px){.event-promo{padding-bottom:20px}}@media (min-width:850px){.event-promo{padding-bottom:0;min-height:290px}}.event-promo__color-block{overflow:hidden;display:block;padding:10px 15px}@media (min-width:550px){.event-promo__color-block{padding:12px 20px}}@media (min-width:850px){.event-promo__color-block{padding:20px;width:270px;position:absolute;top:0;bottom:0;left:0}}.event-promo__color-block__hgroup{width:50%;float:right;text-align:right}@media (min-width:850px){.event-promo__color-block__hgroup{margin-bottom:50px;width:100%;float:none;text-align:left}}.event-promo__date,.event-promo__location{font-family:NeueHaas,sans-serif;font-size:16px;font-weight:600}@media (min-width:850px){.event-promo__date,.event-promo__location{font-size:24px}}.event-promo__logo-mod{max-width:90px;width:50%;float:left;margin-top:8px}@media (min-width:550px){.event-promo__logo-mod{max-width:100px}}@media (min-width:850px){.event-promo__logo-mod{margin-top:0;max-width:180px;position:absolute;bottom:20px;left:20px;float:none}}.event-promo__logo{width:100%}.event-promo__hgroup{padding:20px 15px 0}@media (min-width:550px){.event-promo__hgroup{padding:20px}}@media (min-width:850px){.event-promo__hgroup{margin-left:270px;padding:35px}}.event-promo__title{font-family:NeueHaas,sans-serif;font-size:27px;font-weight:600;line-height:1;margin-bottom:8px}@media (min-width:550px) and (max-width:849px){.event-promo__title{font-size:36px;text-rendering:optimizeLegibility}}@media (min-width:850px){.event-promo__title{font-size:44px;text-rendering:optimizeLegibility;margin-bottom:20px;padding-right:190px}}@media (min-width:850px){.event-promo__title--no-cta{padding-right:0}}.event-promo__desc{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:400;line-height:1.4;max-width:750px}@media (min-width:850px){.event-promo__desc{font-size:20px}}@media (min-width:1024px){.event-promo__desc{max-width:none;padding-right:190px}}.event-promo__secondary-ctas{padding:20px 15px 15px}@media (min-width:550px){.event-promo__secondary-ctas{padding:20px}}@media (min-width:850px){.event-promo__secondary-ctas{margin-left:270px;padding:5px 35px 35px}}.event-promo__secondary-cta{padding-bottom:5px;font-weight:700;display:block}.event-promo__secondary-cta:hover:after{-webkit-transform:translateX(4px);transform:translateX(4px)}.event-promo__secondary-cta:after{-webkit-transition:all .2s ease;transition:all .2s ease;display:inline-block;content:"";width:33px;height:11px;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");background-size:100%;margin-left:5px;background-position:50%;background-repeat:no-repeat}.event-promo__secondary-cta:last-child{padding-bottom:0}.conversation-promo{background-color:#000;color:#fff;position:relative;padding:0 15px 15px}@media (min-width:550px){.conversation-promo{padding:0 20px 20px}}@media (min-width:850px){.conversation-promo{display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-webkit-box-direction:normal;-webkit-box-orient:horizontal;-moz-flex-direction:row;-ms-flex-direction:row;flex-direction:row;-webkit-box-align:start;-ms-flex-align:start;-moz-align-items:flex-start;align-items:flex-start;-webkit-box-align:center;-ms-flex-align:center;-moz-align-items:center;align-items:center;min-height:290px}}.conversation-promo__logo-block{display:none}@media (min-width:850px){.conversation-promo__logo-block{width:25%;margin-left:13px;padding:30px;display:block;float:left}}.conversation-promo__logo{width:100%}.conversation-promo__overline{font-family:NeueHaas,sans-serif;font-size:18px;font-weight:600;padding:13px 0 11px;margin-bottom:20px;border-bottom:1px solid #fff}@media (min-width:850px){.conversation-promo__overline{display:none}}.conversations-promo__overline__link{display:block}@media (min-width:850px){.conversations-promo__overline__link{display:none}}@media (min-width:850px){.conversation-promo__hgroup{width:75%;padding:35px 30px 35px 22px}}@media (min-width:1024px){.conversation-promo__hgroup{padding:35px 60px 35px 22px}}.conversation-promo__title{font-family:NeueHaas,sans-serif;font-size:27px;font-weight:700;line-height:1;margin-bottom:20px}@media (min-width:550px) and (max-width:849px){.conversation-promo__title{font-size:36px;text-rendering:optimizeLegibility}}@media (min-width:850px){.conversation-promo__title{font-size:42px;text-rendering:optimizeLegibility;margin-bottom:20px}}.conversation-promo__dek{max-width:750px;margin-bottom:24px;font-family:NeueHaas,sans-serif;font-size:17px;font-weight:400;line-height:1.23}@media (min-width:401px){.conversation-promo__dek{margin-bottom:32px}}@media (min-width:850px){.conversation-promo__dek{margin-bottom:40px;font-size:22px}}@media (min-width:1024px){.conversation-promo__dek{max-width:none;margin-bottom:54px}}.conversation-promo__link{font-weight:700}.conversation-promo__cta{font-weight:700;display:inline-block}.conversation-promo__cta:hover:after{-webkit-transform:translateX(4px);transform:translateX(4px)}.conversation-promo__cta:after{-webkit-transition:all .2s ease;transition:all .2s ease;display:inline-block;content:"";width:33px;height:11px;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");background-size:100%;margin-left:5px;background-position:50%;background-repeat:no-repeat}.article-promo{background-color:#000;color:#fff;position:relative;padding:0 15px 15px}@media (min-width:550px){.article-promo{padding:0 20px 20px}}@media (min-width:850px){.article-promo{padding:25px;min-height:290px;padding:0}}.article-promo__subtopic-mod{display:block}@media (min-width:850px){.article-promo__subtopic-mod{position:absolute;top:25px;bottom:25px;left:25px;border:1px solid #fff;padding:15px;width:245px}}.article-promo__subtopic{font-family:NeueHaas,sans-serif;font-size:18px;font-weight:600;padding:13px 0 11px;margin-bottom:20px;border-bottom:1px solid #fff}@media (min-width:850px){.article-promo__subtopic{font-family:NeueHaas,sans-serif;font-size:21px;font-weight:600;position:absolute;bottom:11px;border-bottom:0;margin-bottom:0;padding:0}}@media (min-width:850px){.article-promo__hgroup{margin-left:265px;padding:35px}}.article-promo__title{font-family:NeueHaas,sans-serif;font-size:27px;font-weight:600;line-height:1.1;margin-bottom:11px}@media (min-width:550px) and (max-width:849px){.article-promo__title{font-size:36px;text-rendering:optimizeLegibility}}@media (min-width:850px){.article-promo__title{font-size:44px;text-rendering:optimizeLegibility;margin-bottom:20px}}.article-promo__subtitle{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:400;line-height:1.4;margin-bottom:40px;max-width:750px}@media (min-width:850px){.article-promo__subtitle{font-size:19px;margin-bottom:20px}}.article-promo__byline{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:400}@media (min-width:850px){.article-promo__byline{font-size:18px}}.article-promo__byline-link:hover{text-decoration:underline}.article-promo__byline-link-arrow{font-weight:700}.article-promo__byline-link-arrow:after{display:inline-block;content:"";width:24px;height:10px;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");background-size:100%;margin-left:8px;background-position:50%;background-repeat:no-repeat}.article-promo--br{background:#e4eff9;color:#000}@media (min-width:850px){.article-promo--br .article-promo__subtopic-mod{border-color:#000}}.article-promo--br .article-promo__subtopic{border-bottom:1px solid #000}@media (min-width:850px){.article-promo--br .article-promo__subtopic{border-bottom:0}}.article-promo--br .article-promo__title{font-family:MillerDisplay,serif;font-size:28px;font-weight:700}@media (min-width:550px){.article-promo--br .article-promo__title{font-size:32px;text-rendering:optimizeLegibility}}@media (min-width:850px){.article-promo--br .article-promo__title{font-size:38px;text-rendering:optimizeLegibility}}@media (min-width:1024px){.article-promo--br .article-promo__title{font-size:46px;text-rendering:optimizeLegibility}}.channel-promo{background-color:#000;color:#fff;position:relative;padding:0 15px 15px}@media (min-width:550px){.channel-promo{padding:0 20px 20px}}@media (min-width:850px){.channel-promo{padding:25px;min-height:290px}}.channel-promo__label{display:block;padding:10px 0}@media (min-width:850px){.channel-promo__label{position:absolute;top:25px;bottom:25px;left:25px;border:1px solid #fff;padding:15px;width:245px}}.channel-promo__label{font-family:NeueHaas,sans-serif;font-size:24px;font-weight:300}.channel-promo__label__channel-name{font-weight:600}@media (min-width:850px){.channel-promo__label__channel-name{display:inline-block;width:100%}}@media (min-width:850px){.l-channel-promo__inner{position:absolute;top:20px;right:20px;bottom:20px;left:296px}}.channel-promo__themes__list{border-top:3px solid #fff;overflow:hidden;position:relative}@media (min-width:850px){.channel-promo__themes__list{width:100%;position:absolute;bottom:0}}.channel-promo__themes__item{font-family:NeueHaas,sans-serif;font-size:18px;font-weight:300}@media (min-width:850px){.channel-promo__themes__item{display:block;width:33.33%;float:left}.channel-promo__themes__item:nth-of-type(3n+1){clear:left;padding-right:10px}.channel-promo__themes__item:nth-of-type(3n+2){padding:0 10px}.channel-promo__themes__item:nth-of-type(3n){padding-left:10px}.channel-promo__themes__item:last-of-type .channel-promo__themes__link,.channel-promo__themes__item:nth-last-of-type(2) .channel-promo__themes__link,.channel-promo__themes__item:nth-last-of-type(3) .channel-promo__themes__link{border-bottom:0}}.channel-promo__themes__link{display:block;padding:15px 0;border-bottom:1px solid #fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:30px;position:relative}.channel-promo__themes__link:after{content:" ";display:block;position:absolute;top:0;right:0;bottom:0;width:26px;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");opacity:0;-webkit-transition:all .2s ease;transition:all .2s ease;-webkit-transform:translateX(-5px);transform:translateX(-5px)}.channel-promo__themes__link:hover:after{opacity:1;-webkit-transform:translateX(0);transform:translateX(0)}.br-archive-promo{overflow:hidden;position:relative;padding:15px;color:#fff;background-color:#b2c2cb}@media (min-width:550px){.br-archive-promo{padding:20px}}@media (min-width:850px){.br-archive-promo{padding:25px}}@media (min-width:1024px){.br-archive-promo{padding:35px 210px}}@media (min-width:550px){.br-archive-promo .promo__cta .promo__cta__icon{background:transparent;color:#b2c2cb}.br-archive-promo .promo__cta .promo__cta__icon .btn__icon--angle-arrow{display:block}.br-archive-promo .promo__cta:hover .promo__cta__text{color:#b2c2cb}.br-archive-promo .promo__cta:hover .btn__icon--angle-arrow polygon{fill:currentColor}}@media (min-width:550px) and (max-width:849px){.br-archive-promo .promo__cta{margin-top:20px}}@media (min-width:1024px){.br-archive-promo .promo__cta{top:35px;right:210px;margin-top:0}}.br-archive-promo__overline{font-family:NeueHaas,sans-serif;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:13px}@media (min-width:550px){.br-archive-promo__overline{font-family:NeueHaas,sans-serif;font-size:15px;font-weight:600;margin-bottom:20px}}.br-archive-promo__title{font-family:MillerDisplay,serif;font-size:28px;font-weight:700;line-height:.85}@media (min-width:550px){.br-archive-promo__title{font-size:49px;text-rendering:optimizeLegibility}}@media (min-width:850px){.br-archive-promo__title{width:60%}}.br-archive-promo__subtitle{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:400;max-width:500px;margin-top:24px}@media (min-width:550px){.br-archive-promo__subtitle{font-size:19px}}.br-archive-promo__list{margin-top:20px;border-top:3px solid #fff}.br-archive-promo__list__item{font-family:NeueHaas,sans-serif;font-size:18px;font-weight:600}@media (max-width:849px){.br-archive-promo__list__item{display:none}.br-archive-promo__list__item:first-of-type,.br-archive-promo__list__item:nth-of-type(2),.br-archive-promo__list__item:nth-of-type(3){display:block}}@media (min-width:850px){.br-archive-promo__list__item{display:block;width:50%;float:left}.br-archive-promo__list__item:nth-of-type(2n+3){clear:left}.br-archive-promo__list__item:nth-child(odd){padding-right:10px}.br-archive-promo__list__item:nth-child(odd):nth-last-of-type(2) .br-archive-promo__list__item__link{border-bottom:0}.br-archive-promo__list__item:nth-child(2n){padding-left:10px}.br-archive-promo__list__item:last-of-type .br-archive-promo__list__item__link{border-bottom:0}}.br-archive-promo__list__item__link{display:block;padding:10px 0;border-bottom:1px solid #fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:30px;position:relative}.br-archive-promo__list__item__link:after{content:" ";display:block;position:absolute;top:0;right:0;bottom:0;width:26px;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");opacity:0;-webkit-transition:all .2s ease;transition:all .2s ease;-webkit-transform:translateX(-5px);transform:translateX(-5px)}.br-archive-promo__list__item__link:hover:after{opacity:1;-webkit-transform:translateX(0);transform:translateX(0)}.list-promo{padding:20px 15px 15px;color:#000}.list-promo:after{content:" ";display:table;clear:both}.list-promo.list-promo--white{color:#fff!important}@media (min-width:550px){.list-promo{padding:25px 20px 20px}}@media (min-width:850px){.list-promo{padding:40px 30px 30px}}.list-promo__logo{display:none}@media (min-width:850px){.list-promo__logo{display:inline;width:280px;height:auto;float:left}}@media (min-width:850px){.list-promo__hgroup{margin-left:370px}}.list-promo__title{font-family:NeueHaas,sans-serif;font-size:27px;font-weight:700;line-height:1.1;margin-bottom:11px}@media (min-width:550px) and (max-width:849px){.list-promo__title{font-size:36px;text-rendering:optimizeLegibility}}@media (min-width:850px){.list-promo__title{font-size:44px;text-rendering:optimizeLegibility;margin-bottom:20px}}.list-promo__subtitle{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:400;line-height:1.4;margin-bottom:40px;max-width:750px}@media (min-width:850px){.list-promo__subtitle{font-size:23px;margin-bottom:45px}}.list-promo .list-promo__cta{font-weight:700}.list-promo .list-promo__cta:hover:after{-webkit-transform:translateX(4px);transform:translateX(4px)}.list-promo .list-promo__cta:after{-webkit-transition:all .2s ease;transition:all .2s ease;display:inline-block;content:"";width:33px;height:11px;background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg");background-size:100%;margin-left:5px;background-position:50%;background-repeat:no-repeat}.list-promo.list-promo--white .list-promo__cta{font-weight:700}.list-promo.list-promo--white .list-promo__cta:hover:after{-webkit-transform:translateX(4px);transform:translateX(4px)}.list-promo.list-promo--white .list-promo__cta:after{-webkit-transition:all .2s ease;transition:all .2s ease;display:inline-block;content:"";width:33px;height:11px;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");background-size:100%;margin-left:5px;background-position:50%;background-repeat:no-repeat}@media (min-width:750px){.l-list-promo__sponsor-container{display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;-moz-justify-content:space-between;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;-moz-align-items:center;align-items:center}}@media (min-width:850px){.l-list-promo__sponsor-container{display:block}}@media (min-width:1024px){.l-list-promo__sponsor-container{display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;-moz-justify-content:space-between;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;-moz-align-items:center;align-items:center}}.list-promo__sponsor{margin-top:20px}@media (min-width:750px){.list-promo__sponsor{margin-top:0}}@media (min-width:850px){.list-promo__sponsor{margin-top:30px}}@media (min-width:1024px){.list-promo__sponsor{margin-top:0}}.insider-subs-promo{position:relative;overflow:hidden;background:#000}@media (min-width:550px){.insider-subs-promo{padding-bottom:20px}}@media (min-width:850px){.insider-subs-promo{padding-bottom:0;min-height:290px}}.insider-subs-promo__color-block{overflow:hidden;display:block;padding:10px 15px}@media (min-width:550px){.insider-subs-promo__color-block{padding:12px 20px}}@media (min-width:850px){.insider-subs-promo__color-block{padding:20px;width:270px;position:absolute;top:0;bottom:0;left:0}}.insider-subs-promo__color-block__top-group{max-width:90px;width:50%;float:left;margin-top:8px}@media (min-width:550px){.insider-subs-promo__color-block__top-group{max-width:100px}}@media (min-width:850px){.insider-subs-promo__color-block__top-group{margin-top:0;max-width:180px;position:absolute;top:20px;left:20px;float:none}}.insider-subs-promo__color-block__bottom-group{display:none}@media (min-width:850px){.insider-subs-promo__color-block__bottom-group{width:calc(100% - 40px);display:block;position:absolute;bottom:20px;left:20px}.insider-subs-promo__color-block__bottom-group:after{content:" ";display:table;clear:both}}.insider-subs-promo__logo{width:100%}.insider-subs-promo__icon{width:46%;border:1px solid #fff;float:left}.insider-subs-promo__icon--wrapped{width:46%;padding:1px;background-color:#fff;float:right}.insider-subs-promo__hgroup{padding:20px 15px 0}@media (min-width:550px){.insider-subs-promo__hgroup{padding:20px}}@media (min-width:850px){.insider-subs-promo__hgroup{margin-left:270px;padding:35px}}.insider-subs-promo__title{font-family:NeueHaas,sans-serif;font-size:27px;font-weight:600;line-height:1;margin-bottom:8px}@media (min-width:550px) and (max-width:849px){.insider-subs-promo__title{font-size:36px;text-rendering:optimizeLegibility}}@media (min-width:850px){.insider-subs-promo__title{font-size:44px;text-rendering:optimizeLegibility;margin-bottom:20px;padding-right:190px}}@media (min-width:850px){.insider-subs-promo__title--no-cta{padding-right:0}}.insider-subs-promo__desc{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:400;line-height:1.4;max-width:750px}@media (min-width:850px){.insider-subs-promo__desc{font-size:20px}}@media (min-width:1024px){.insider-subs-promo__desc{max-width:none;padding-right:190px}}.insider-subs-promo__secondary-ctas{padding:20px 15px 15px}@media (min-width:550px){.insider-subs-promo__secondary-ctas{padding:20px}}@media (min-width:850px){.insider-subs-promo__secondary-ctas{margin-left:270px;padding:5px 35px 35px}}.insider-subs-promo__secondary-cta{padding-bottom:5px;font-weight:700;display:block}.insider-subs-promo__secondary-cta:hover:after{-webkit-transform:translateX(4px);transform:translateX(4px)}.insider-subs-promo__secondary-cta:after{-webkit-transition:all .2s ease;transition:all .2s ease;display:inline-block;content:"";width:33px;height:11px;background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg");background-size:100%;margin-left:5px;background-position:50%;background-repeat:no-repeat}.insider-subs-promo__secondary-cta:last-child{padding-bottom:0}.premium-features-promo{position:relative;overflow:hidden;background:#000}@media (min-width:550px){.premium-features-promo{padding-bottom:20px}}@media (min-width:850px){.premium-features-promo{padding-bottom:0;min-height:290px}}.premium-features-promo__color-block{overflow:hidden;display:block;padding:10px 15px}@media (min-width:550px){.premium-features-promo__color-block{padding:12px 20px}}@media (min-width:850px){.premium-features-promo__color-block{padding:20px;width:270px;position:absolute;top:0;bottom:0;left:0}}.premium-features-promo__logo{max-width:90px;width:50%;float:left;margin-top:8px}@media (min-width:550px){.premium-features-promo__logo{max-width:100px}}@media (min-width:850px){.premium-features-promo__logo{display:none}}.premium-features-promo__icon{display:none}@media (min-width:850px){.premium-features-promo__icon{width:100%;background-color:#fff;display:block}}.premium-features-promo__hgroup{padding:20px 15px 0}@media (min-width:550px){.premium-features-promo__hgroup{padding:20px}}@media (min-width:850px){.premium-features-promo__hgroup{margin-left:270px;padding:35px}}.premium-features-promo__title{font-family:NeueHaas,sans-serif;font-size:27px;font-weight:600;line-height:1;margin-bottom:8px}@media (min-width:550px) and (max-width:849px){.premium-features-promo__title{font-size:36px;text-rendering:optimizeLegibility}}@media (min-width:850px){.premium-features-promo__title{font-size:44px;text-rendering:optimizeLegibility;margin-bottom:20px;padding-right:190px}}@media (min-width:850px){.premium-features-promo__title--no-cta{padding-right:0}}.premium-features-promo__desc{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:400;line-height:1.4;max-width:750px}@media (min-width:850px){.premium-features-promo__desc{font-size:20px}}@media (min-width:1024px){.premium-features-promo__desc{max-width:none;padding-right:190px}}.premium-features-promo__secondary-ctas{padding:20px 15px 15px}@media (min-width:550px){.premium-features-promo__secondary-ctas{padding:20px}}@media (min-width:850px){.premium-features-promo__secondary-ctas{margin-left:270px;padding:5px 35px 35px}}.premium-features-promo__secondary-cta{padding-bottom:5px;font-weight:700;display:block}.premium-features-promo__secondary-cta:hover:after{-webkit-transform:translateX(4px);transform:translateX(4px)}.premium-features-promo__secondary-cta:after{-webkit-transition:all .2s ease;transition:all .2s ease;display:inline-block;content:"";width:33px;height:11px;background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg");background-size:100%;margin-left:5px;background-position:50%;background-repeat:no-repeat}.premium-features-promo__secondary-cta:last-child{padding-bottom:0}.selectric-wrapper{position:relative;cursor:pointer}.selectric-responsive{width:100%}.selectric{border:0 solid #fff;background:#fff;position:relative;border-radius:0}.selectric,.selectric .label{font-family:NeueHaas;font-size:24px}.selectric .label{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 40px 0 10px;line-height:40px;color:#000;height:40px}.selectric .button{background:#fff;border-radius:0;display:block;width:38px;height:38px;color:#000;text-align:center;font:0/0 a}.selectric .button,.selectric .button:after{position:absolute;right:0;top:0;bottom:0;margin:auto}.selectric .button:after{content:" ";left:0;width:0;height:0;border:4px solid transparent;border-top-color:#000;border-bottom:none}.selectric-open{z-index:9999}.selectric-open .selectric-items{display:block}.selectric-disabled{filter:alpha(opacity=50);opacity:.5;cursor:default;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.selectric-hide-select{position:relative;overflow:hidden;width:0;height:0}.selectric-hide-select select{position:absolute;left:-100%;display:none}.selectric-input{position:absolute!important;top:0!important;left:0!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;margin:0!important;padding:0!important;width:1px!important;height:1px!important;outline:none!important;border:none!important;background:none!important}.selectric-temp-show{position:absolute!important;visibility:hidden!important;display:block!important}.selectric-items{display:none;position:absolute;top:100%;left:0;background:#f8f8f8;border:1px solid #c4c4c4;z-index:-1;-webkit-box-shadow:0 0 10px -6px;box-shadow:0 0 10px -6px}.selectric-items .selectric-scroll{height:100%;overflow:auto}.selectric-above .selectric-items{top:auto;bottom:100%}.selectric-items li,.selectric-items ul{list-style:none;padding:0;margin:0;line-height:20px;min-height:20px}.selectric-items li{display:block;padding:8px;border-top:1px solid #fff;border-bottom:1px solid #eee;color:#666;cursor:pointer}.selectric-items li.selected{background:#efefef;color:#444}.selectric-items li:hover{background:#f0f0f0;color:#444}.selectric-items .disabled{filter:alpha(opacity=50);opacity:.5;cursor:default!important;background:none!important;color:#666!important}.selectric-items .disabled,.selectric-items .selectric-group .selectric-group-label{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.selectric-items .selectric-group .selectric-group-label{font-weight:700;padding-left:10px;cursor:default;background:none;color:#444}.selectric-items .selectric-group.disabled li{filter:alpha(opacity=100);opacity:1}.selectric-items .selectric-group li{padding-left:25px}.l-magazine-heading{max-width:1240px;margin:0 auto;padding:0 10px;overflow:hidden}@media (min-width:550px){.l-magazine-heading{padding:0 15px}}@media (min-width:750px){.l-magazine-heading{padding:0 30px}}@media (max-width:749px){.l-magazine-heading{padding-top:10px}}.l-magazine-heading__inner{width:100%;padding:10px 0 0;border-top:4px solid #000;display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;border-bottom:1px solid #000}.magazine-heading__title{width:50%;font-family:NeueHaas,sans-serif;font-size:28px;font-weight:600;margin-bottom:10px}@media (min-width:750px){.magazine-heading__title{margin-bottom:25px;font-size:32px;text-rendering:optimizeLegibility}}.magazine-heading__description{width:100%;font-family:NeueHaas,sans-serif;font-size:17px;font-weight:300;line-height:1.4;margin-bottom:25px}@media (min-width:750px){.magazine-heading__description{width:58.33333%}}@media (min-width:850px){.magazine-heading__description{width:50%}}@media (min-width:1024px){.magazine-heading__description{width:41.66667%}}.magazine-heading__links{background-color:#fff;position:relative;z-index:1;font-weight:600}.magazine-heading__link:hover{text-decoration:underline}.magazine-heading__item{background-color:transparent;margin:0;font-family:NeueHaas,sans-serif;font-size:16px;display:inline-block;text-align:inherit}.magazine-heading__item>a{padding:12px 15px 0 0}.magazine-heading__item:last-child>a{padding:12px 0 0}.magazine-heading__link{position:relative;color:#000;background-color:transparent;display:block}@media (min-width:850px){.magazine-heading__link{font-size:14px}}@media (min-width:1024px){.magazine-heading__link{font-size:16px}}.l-magazine-topper{max-width:1240px;margin:0 auto;padding:0 10px;overflow:hidden}@media (min-width:550px){.l-magazine-topper{padding:0 15px}}@media (min-width:750px){.l-magazine-topper{padding:0 30px}}@media (max-width:749px){.l-magazine-topper{padding-top:10px}}.l-magazine-topper__inner{margin:10px 0 0;width:100%;padding:64px 65px 28px;display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap}@media (min-width:1px) and (max-width:689px){.l-magazine-topper__inner{padding:32px 33px 20px}}.magazine-topper__cover{width:50%}@media (min-width:1px) and (max-width:609px){.magazine-topper__cover{width:100%;margin-bottom:55px}}@media (min-width:1024px){.magazine-topper__cover{width:50%}}.magazine-topper__cover>img{width:75%;-webkit-box-shadow:10px 11px 33px 1px rgba(0,0,0,.27);box-shadow:10px 11px 33px 1px rgba(0,0,0,.27)}@media (min-width:1px) and (max-width:609px){.magazine-topper__cover>img{width:100%}}.magazine-topper__description{width:50%}@media (min-width:1px) and (max-width:609px){.magazine-topper__description{width:100%}}@media (min-width:1024px){.magazine-topper__description{width:50%}}.magazine-topper__date{text-transform:uppercase;font-weight:700}.magazine-topper__date:hover{text-decoration:underline}.magazine-topper__title{font-weight:700;font-size:42px;margin:15px 0}.magazine-topper__title:hover{text-decoration:underline}@media (min-width:1px) and (max-width:689px){.magazine-topper__title{font-size:28px}}@media (min-width:690px) and (max-width:849px){.magazine-topper__title{font-size:35px}}.magazine-topper__dek{font-size:23px;margin:0 0 50px}@media (min-width:1px) and (max-width:689px){.magazine-topper__dek{font-size:15px}}@media (min-width:690px) and (max-width:849px){.magazine-topper__dek{font-size:18px}}.magazine-topper__subscribe{background-color:transparent;border-color:#fff;padding:25px 85px 8px 10px;margin:0 0 25px}.magazine-topper__subscribe:hover{border-color:#fff;background-color:#fff}.magazine-topper__subscribe:hover.black{background-color:#000}.magazine-topper__subscribe.black{border-color:#000}.magazine-topper__break{border-style:solid;border-color:#fff;border-width:1px 0 0;margin:0 0 18px}.magazine-topper__break.black{border-color:#000}.magazine-topper__letter{font-size:18px;font-weight:700}.magazine-topper__letter-title{font-size:18px}.magazine-topper__letter-title:hover{text-decoration:underline}.magazine-topper__navigation{width:100%;margin:65px 0 0}.magazine-topper__navigation__text{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:600;margin-right:5px;display:inline-block;float:left;position:relative;cursor:pointer}.magazine-topper__navigation__text:not(.magazine-topper__purchase_digital_copy){margin-left:-20px}.magazine-topper__navigation__text.right{text-align:right;float:right;margin-right:-20px}@media (min-width:1px) and (max-width:689px){.magazine-topper__navigation__text{font-size:11px}}.magazine-topper__navigation__text___previous{width:27px;height:10px;display:inline-block;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");-webkit-transform:rotate(180deg);transform:rotate(180deg);-webkit-transition:all .2s ease;transition:all .2s ease}.magazine-topper__navigation__text:hover .magazine-topper__navigation__text___previous{-webkit-transform:rotate(180deg) translateX(4px);transform:rotate(180deg) translateX(4px)}.magazine-topper__navigation__text___previous.black{background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg")}.magazine-topper__navigation__text___next{width:27px;height:10px;display:inline-block;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");-webkit-transition:all .2s ease;transition:all .2s ease}.magazine-topper__navigation__text:hover .magazine-topper__navigation__text___next{-webkit-transform:translateX(4px);transform:translateX(4px)}.magazine-topper__navigation__text___next.black{background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg")}.magazine-topper__purchase_digital_copy{margin-top:50px;-webkit-transition:all .2s ease;transition:all .2s ease}.magazine-topper__navigation__text:hover .magazine-topper__purchase_digital_copy{-webkit-transform:translateX(4px);transform:translateX(4px)}.l-magazine-list{max-width:1240px;margin:0 auto;padding:0 10px;overflow:hidden}@media (min-width:550px){.l-magazine-list{padding:0 15px}}@media (min-width:750px){.l-magazine-list{padding:0 30px}}@media (max-width:749px){.l-magazine-list{padding-top:10px}}.l-magazine-list__inner{margin:10px 0 0;width:100%;padding:32px 33px 28px;display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap}@media (min-width:1px) and (max-width:689px){.l-magazine-list__inner{padding:26px 27px 15px}}.magazine-list__cover{width:50%}@media (min-width:1px) and (max-width:609px){.magazine-list__cover{width:100%;margin-bottom:55px}}@media (min-width:1024px){.magazine-list__cover{width:33.33333%}}.magazine-list__cover>img{width:75%}@media (min-width:1px) and (max-width:609px){.magazine-list__cover>img{width:100%}}.magazine-list__description{width:50%}@media (min-width:1px) and (max-width:609px){.magazine-list__description{width:100%}}@media (min-width:1024px){.magazine-list__description{width:66.66667%}}.magazine-list__title{font-weight:700;font-size:42px;margin:15px 0}.magazine-list__title:hover{text-decoration:underline}@media (min-width:1px) and (max-width:689px){.magazine-list__title{font-size:28px}}@media (min-width:690px) and (max-width:849px){.magazine-list__title{font-size:35px}}.magazine-list__dek{font-size:23px;margin:0 0 60px}@media (min-width:1px) and (max-width:689px){.magazine-list__dek{font-size:15px}}@media (min-width:690px) and (max-width:849px){.magazine-list__dek{font-size:18px}}.magazine-list__navigation__text{font-family:NeueHaas,sans-serif;font-size:17px;font-weight:600;margin-right:5px;display:inline-block;position:relative;cursor:pointer}@media (min-width:1px) and (max-width:689px){.magazine-list__navigation__text{font-size:11px}}.magazine-list__navigation{width:27px;height:10px;display:inline-block;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow--white.svg");-webkit-transition:all .2s ease;transition:all .2s ease}.magazine-list__navigation__text:hover .magazine-list__navigation{-webkit-transform:translateX(4px);transform:translateX(4px)}.magazine-list__navigation--black{width:27px;height:10px;display:inline-block;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg");-webkit-transition:all .2s ease;transition:all .2s ease}.magazine-list__navigation__text:hover .magazine-list__navigation--black{-webkit-transform:translateX(4px);transform:translateX(4px)}.l-magazine-features{max-width:1240px;margin:0 auto;padding:0 10px;margin-top:10px;overflow:hidden}@media (min-width:550px){.l-magazine-features{padding:0 15px}}@media (min-width:750px){.l-magazine-features{padding:0 30px}}@media (max-width:749px){.l-magazine-features{padding-top:10px}}.l-magazine-features__inner{width:100%;padding:10px 0 0;border-top:4px solid #000;display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;border-bottom:1px solid #000}.magazine-features__title{width:50%;font-family:NeueHaas,sans-serif;font-size:28px;font-weight:600;margin-bottom:10px}@media (min-width:750px){.magazine-features__title{font-size:32px;text-rendering:optimizeLegibility}}.l-magazine-features-list{max-width:1240px;margin:0 auto;padding:0 10px;margin-top:10px;overflow:hidden}@media (min-width:550px){.l-magazine-features-list{padding:0 15px}}@media (min-width:750px){.l-magazine-features-list{padding:0 30px}}@media (max-width:749px){.l-magazine-features-list{padding-top:10px}}.l-magazine-features-list__inner{width:100%;padding:10px 0 0;display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap}.magazine-features-item__top-left{width:50%;margin-bottom:30px;padding:0 10% 0 0}@media (min-width:1px) and (max-width:609px){.magazine-features-item__top-left{width:100%;padding:0}}@media (min-width:850px){.magazine-features-item__top-left{padding:0 10% 0 0}}@media (min-width:1024px){.magazine-features-item__top-left{width:50%;padding:0 10% 0 0}}.magazine-features-item__top-right{width:50%;margin-bottom:30px}@media (min-width:1px) and (max-width:609px){.magazine-features-item__top-right{width:100%}}@media (min-width:850px){.magazine-features-item__top-right{width:50%}}@media (min-width:1024px){.magazine-features-item__top-right{width:50%}}.magazine-features-item__top-right img,.magazine-features-item__top-right picture{width:100%}.magazine-features-item__top-channel{font-size:23px;font-weight:400;margin-bottom:15px}.magazine-features-item__top-channel>a:hover{text-decoration:underline}.magazine-features-item__top-title{font-size:42px;font-weight:700;margin-bottom:15px}.magazine-features-item__top-dek{font-size:21px}.magazine-features-list__small{max-width:1240px;margin:0 auto;padding:0 10px;margin-top:10px;overflow:hidden}@media (min-width:550px){.magazine-features-list__small{padding:0 15px}}@media (min-width:750px){.magazine-features-list__small{padding:0 30px}}@media (max-width:749px){.magazine-features-list__small{padding-top:10px}}.magazine-features-list__small__inner{padding:10px 0 0;-ms-flex-wrap:wrap;flex-wrap:wrap;margin-left:-20px}.magazine-features-item,.magazine-features-list__small__inner{display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex}.magazine-features-item{width:50%;padding-left:20px;margin-bottom:20px;-webkit-box-pack:justify;-ms-flex-pack:justify;-moz-justify-content:space-between;justify-content:space-between;-webkit-box-direction:normal;-webkit-box-orient:vertical;-moz-flex-direction:column;-ms-flex-direction:column;flex-direction:column}@media (min-width:550px){.magazine-features-item{width:33.33333%}}@media (min-width:850px){.magazine-features-item{width:25%}}.magazine-features-item__inner{border-top:1px solid #000}.magazine-features-item-channel{font-size:15px;font-weight:400;margin-top:12px;margin-bottom:5px}.magazine-features-item-title{font-size:24px;font-weight:700;margin-bottom:15px}@media (min-width:1px) and (max-width:609px){.magazine-features-item-title{font-size:16px}}@media (min-width:850px){.magazine-features-item-title{font-size:20px}}@media (min-width:1024px){.magazine-features-item-title{font-size:24px}}.magazine-features-item-image{display:block;position:relative;overflow:hidden}.magazine-features-item-image:before{width:100%;padding-top:56.25%;content:"";display:block}.magazine-features-item-image img,.magazine-features-item-image picture{width:100%;position:absolute;top:0;left:0}.magazine-features-item-image>picture>video{width:100%}@media (min-width:650px){.magazine-views__left{width:25%}}.magazine-views__right{border-top:4px solid #000}@media (min-width:650px){.magazine-views__right{margin-left:25%}}.magazine-group-tz{padding:20px 0 50px 20px}.magazine-group-tz:before{content:none}@media (min-width:681px){.feed-tz__hgroup{margin-right:290px!important}}.feed-tz__subtopic.no-link:hover{text-decoration:none}.l-magazine-past-issues__header{max-width:1240px;margin:0 auto;padding:0 10px;margin-top:10px}@media (min-width:550px){.l-magazine-past-issues__header{padding:0 15px}}@media (min-width:750px){.l-magazine-past-issues__header{padding:0 30px}}@media (max-width:749px){.l-magazine-past-issues__header{padding-top:10px}}.l-magazine-past-issues__header__inner{width:100%;padding:10px 0 8px;border-top:4px solid #000;border-bottom:1px solid #000;position:relative;display:block}.magazine-past-issues__header__title{text-transform:uppercase;font-weight:700;display:inline-block;font-size:24px;line-height:40px}.magazine-past-issues__header__title>*{text-transform:none;font-weight:700;width:100%;font-size:20px}.magazine-past-issues-select{float:right;font-weight:700;padding-left:3px}.l-magazine-past-issues__load-more{max-width:1240px;margin:0 auto;padding:0 10px;margin-top:10px;overflow:hidden}@media (min-width:550px){.l-magazine-past-issues__load-more{padding:0 15px}}@media (min-width:750px){.l-magazine-past-issues__load-more{padding:0 30px}}@media (max-width:749px){.l-magazine-past-issues__load-more{padding-top:10px}}.selectric-magazine-past-issues-select{width:136px;position:relative;float:right;margin:-10px 0 0;height:58px;padding:10px 0 0 10px;font-weight:700;display:inline-block;font-size:24px}.selectric-magazine-past-issues-select:hover{background-color:rgba(0,0,0,.1)}.selectric,.selectric .button{background-color:transparent!important}.selectric-items li,.selectric-items li.selected{border:none;background-color:#fff}.selectric-items{border-color:#000!important}.selectric-items li:hover{background-color:#fff}.l-magazine-past-issues__list{max-width:1240px;margin:0 auto;padding:0 10px;margin-top:10px;overflow:hidden}@media (min-width:550px){.l-magazine-past-issues__list{padding:0 15px}}@media (min-width:750px){.l-magazine-past-issues__list{padding:0 30px}}@media (max-width:749px){.l-magazine-past-issues__list{padding-top:10px}}.l-magazine-past-issues__list_inner{padding:10px 0 0;display:-webkit-box;display:-moz-flex;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;margin-left:-20px}.magazine-past-issues-item{padding-left:20px;margin-bottom:20px}@media (min-width:1px) and (max-width:449px){.magazine-past-issues-item{width:50%}}@media (min-width:450px) and (max-width:849px){.magazine-past-issues-item{width:50%}}@media (min-width:850px){.magazine-past-issues-item{width:50%}}@media (min-width:1024px){.magazine-past-issues-item{width:33.33333%}}.magazine-past-issues-item__inner{position:relative}.magazine-past-issues-item__inner:hover>div{visibility:visible}.magazine-past-issues-item__hover-container{visibility:hidden}.magazine-past-issues-item__hover,.magazine-past-issues-item__hover-container,.magazine-past-issues-item__hover-container2{position:absolute;height:100%;width:100%;display:block}.magazine-past-issues-filler{padding-top:100%}.magazine-past-issues-item-image{position:absolute;top:0;bottom:0;left:0;right:0;text-align:center;font:0/0 a}.magazine-past-issues-item-image:before{content:" ";display:inline-block;vertical-align:middle;height:100%}.magazine-past-issues-item-image>img{width:55%;vertical-align:middle;display:inline-block;-webkit-box-shadow:10px 11px 33px 1px rgba(0,0,0,.27);box-shadow:10px 11px 33px 1px rgba(0,0,0,.27)}.magazine-past-issues-item-outer{display:table;position:absolute;height:100%;width:100%}.magazine-past-issues-item-middle{display:table-cell;vertical-align:middle}.magazine-past-issues-item-inner{margin-left:auto;margin-right:auto;padding:0 20px}.magazine-past-issues-item-inner-left{width:30%;color:#fff;font-size:17px;float:left;padding:4% 10px 0 6px}@media (min-width:1px) and (max-width:599px){.magazine-past-issues-item-inner-left{width:100%;float:none}}@media (min-width:1px) and (max-width:449px){.magazine-past-issues-item-inner-left{padding:2% 10px 0 6px}}@media (min-width:450px) and (max-width:desktop-1){.magazine-past-issues-item-inner-left{padding:4% 10px 0 6px}}.magazine-past-issues-item-inner-right{width:70%;color:#fff;float:right}@media (min-width:1px) and (max-width:449px){.magazine-past-issues-item-inner-right{width:100%;float:none}}.magazine-past-issues-item-inner-center{text-align:center;color:#fff;font-size:60px}@media (min-width:1px) and (max-width:599px){.magazine-past-issues-item-inner-center{font-size:34px}}.magazine-past-issues-item-inner-right>a{-webkit-transition:none;transition:none}.past-issues-btn-arrow:first-child{display:inline-block;width:100%;background-image:url("https://cdn.technologyreview.com/_/img/angle-arrow--white.svg");background-size:16px;background-position:93% 50%;background-repeat:no-repeat;font-size:20px;border-color:#fff;padding:5px 14px;margin:0}.past-issues-btn-arrow:first-child:hover{color:#fff;border-color:#fff;background-color:transparent}.past-issues-btn-arrow:first-child:not(:last-child){border-bottom-width:0}@media (min-width:1px) and (max-width:599px){.past-issues-btn-arrow:first-child{font-size:13px;padding:3px 14px 3px 7px;background-size:12px;background-position:94% 50%}}.past-issues-btn-arrow:nth-child(2){display:inline-block;width:100%;background-image:url("https://cdn.technologyreview.com/_/img/down-arrow--white.svg");background-size:20px;background-position:93.5% 50%;background-repeat:no-repeat;font-size:20px;border-color:#fff;padding:5px 14px;margin:0}.past-issues-btn-arrow:nth-child(2):hover{color:#fff;border-color:#fff;background-color:transparent}.past-issues-btn-arrow:nth-child(2):first-child{border-bottom-width:0}@media (min-width:1px) and (max-width:599px){.past-issues-btn-arrow:nth-child(2){font-size:13px;padding:3px 14px 3px 7px;background-size:16px;background-position:95.5% 50%}}@media (min-width:750px){.class-notes__container{width:100%}}@media (min-width:850px){.class-notes__container{width:100%}}@media (min-width:1024px){.class-notes__container{width:90%}}.class-notes__header{font-family:NeueHaas,sans-serif;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1px;padding-left:10px}.class-notes__break{border-style:solid;border-width:1px 0 0;border-color:#000;margin:7px 0}.class-notes__body{padding-left:10px;font-family:NeueHaas,sans-serif;font-size:16px;font-style:normal;margin-bottom:6px}.class-notes__submit{width:27px;height:10px;display:inline-block;background-position:50% 50%;background-size:contain;background-repeat:no-repeat;background-image:url("https://cdn.technologyreview.com/_/img/arrow.svg");-webkit-transition:all .2s ease;transition:all .2s ease}.class-notes__submit__text:hover .class-notes__submit{-webkit-transform:translateX(4px);transform:translateX(4px)}