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.year-2005 .preface{background-color:#4d0013; }
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.year-2005 .nav-traverse .nav_item.nav_prev::after,.year-2005 .nav-traverse .nav_item.nav_next::after{background-color:rgba(51,0,13,0.75); }
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pre[class*="language-"] code{background-color:transparent; }
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.token.atrule,.token.attr-value,.token.keyword{color:#07a; }
.token.regex,.token.important{color:#e90; }
.token.important{font-weight:bold; }
.token.entity{cursor:help; }
.preface{background-color:#b3002d;padding:1em;overflow:hidden;position:relative; }
@media screen and (min-width:50em){.preface{padding-left:25%; }
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.preface::before{content:" ";background:url('data:image/svg+xml;base64,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') repeat;display:block;position:absolute;top:0;right:0;bottom:0;left:0;opacity:0.5; }
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[class*="year-"] .preface::before{opacity:1; }
[class*="year-"] .preface_title{color:#ff0040; }
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@media screen and (min-width:50em){.article_footer{width:20%;float:left; }
 }
.article_footer .list{margin:1em;border-top:1px solid rgba(0,0,0,0.1);border-bottom:1px solid rgba(0,0,0,0.1);padding:0.5rem 0; }
@media screen and (min-width:50em){.article_footer .list{margin:0;border:0 none;padding:0; }
 }
.article_footer .list_item{font-size:0.75rem;font-weight:400;line-height:1.3334;letter-spacing:0;line-height:2;margin-right:0.5em;display:inline; }
@media screen and (min-width:40em){.article_footer .list_item{font-size:0.8125rem;line-height:1.2308; }
 }
.article_footer .list_item strong,.article_footer .list_item dt{color:#333; }
@media screen and (max-width:24.9375em){.article_footer .list_item .dt-published span{display:none; }
 }
@media screen and (max-width:49.9375em){.article_footer .list_item{margin-right:-0.25em; }
.article_footer .list_item::after{content:"•";margin:0 0.3334rem;opacity:0.5; }
.article_footer .list_item:last-child::after{content:none; }
 }
@media screen and (min-width:50em){.article_footer .list_item{text-align:right;border-top:1px solid rgba(0,0,0,0.1);padding:0.4375rem 0 1.5rem 0;display:block; }
 }
.summary{background-color:white;padding:1em;position:relative; }
@media screen{.summary{box-shadow:1px 1px 0 rgba(136,136,153,0.15); }
 }
@media print{.summary_header{border-top:1px solid #000;padding-top:0.5rem; }
 }
.summary_title{font-family:"Merriweather", serif;font-size:1.25em;font-weight:400;line-height:1.2;margin:0; }
.summary_title .avatar{width:1.75rem;height:1.75rem; }
@media screen and (min-width:40em){.summary_title .avatar{width:3rem;height:3rem; }
 }
.summary_main{font-size:0.875em;line-height:1.4286; }
.summary_main a{font-weight:700; }
.summary_meta,.summary_vote{font-size:0.75rem;font-weight:400;line-height:1.3334;letter-spacing:0;margin:0.75rem 0; }
@media screen and (min-width:40em){.summary_meta,.summary_vote{font-size:0.8125rem;line-height:1.2308; }
 }
.summary_meta strong,.summary_meta dt,.summary_vote strong,.summary_vote dt{color:#333; }
.summary_vote{text-align:right;border-top:1px solid #f7f7f8;padding-top:0.75rem; }
.summary-article{padding-bottom:2.5em;position:relative; }
@media print{.summary-article{padding-bottom:0;height:auto !important;min-height:12em;page-break-inside:avoid; }
 }
.summary-article a{position:relative;z-index:1; }
.summary-article .summary_author{margin:0;position:absolute;top:0;right:0; }
@media print{.summary-article .summary_author{display:none; }
 }
.summary-article .summary_author::before{content:" ";display:block;position:absolute;top:0;right:0;border:solid 2.25em;border-color:transparent transparent #fff #fff; }
.summary-article .summary_author::after{content:" ";display:block;position:absolute;top:0;right:0;height:4.5em;width:4.5em;background:url('data:image/svg+xml;base64,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') -0.5em 0 no-repeat;background-size:55em 4.5em; }
.summary-article .summary_author a{position:static; }
.summary-article .summary_author img{display:block;height:4.5em;width:4.5em; }
.summary-article .summary_author span{clip:rect(0 0 0 0);margin:-1px;border:0;padding:0;width:1px;height:1px;overflow:hidden;position:absolute; }
.summary-article .summary_title{padding-right:2.5rem; }
.summary-article .summary_main{margin-bottom:1.25rem; }
.summary-article .summary_main a{color:inherit; }
.summary-article .summary_meta{color:#889; }
@media screen{.summary-article .summary_meta{position:absolute;bottom:0; }
 }
.summary-article .summary_meta .dt-published{margin-right:1.5em; }
.summary-article .summary_link{text-indent:200%;white-space:nowrap;background:rgba(0,0,0,0);opacity:0;overflow:hidden;position:absolute;z-index:0;top:0;right:0;bottom:0;left:0; }
.summary-article:hover .summary_author::after{-webkit-animation:corner-forward .15s steps(10);animation:corner-forward .15s steps(10);-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards;z-index:2; }
.summary-article.js-mouseout .summary_author::before{-webkit-animation:corner-reverse .15s steps(10);animation:corner-reverse .15s steps(10);z-index:0; }
.summary-article .summary_header{min-height:2.5em; }
@media screen and (min-width:55em){.summary-article .summary_header{min-height:4.5em; }
 }
@-webkit-keyframes corner-forward{from{background-position:-0.5em;z-index:0; }
to{background-position:-50.5em;z-index:2; }
 }
@keyframes corner-forward{from{background-position:-0.5em;z-index:0; }
to{background-position:-50.5em;z-index:2; }
 }
@-webkit-keyframes corner-reverse{from{background-position:-50.5em;z-index:2; }
to{background-position:-0.5em;z-index:0; }
 }
@keyframes corner-reverse{from{background-position:-50.5em;z-index:2; }
to{background-position:-0.5em;z-index:0; }
 }
.list-articles-countdown .summary-article .summary_header{padding-left:2rem; }
.list-articles-countdown .summary-article .summary_meta{position:static; }
.list-articles-countdown .summary-article .dt-published{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:"Merriweather", serif;font-size:1.25rem;font-weight:400;line-height:1.2;position:absolute;top:1rem;left:1rem; }
@media print{.list-articles-countdown .summary-article .dt-published{top:1.5rem; }
 }
.list-articles-countdown .summary-article .dt-published abbr{clip:rect(0 0 0 0);margin:-1px;border:0;padding:0;width:1px;height:1px;overflow:hidden;position:absolute; }
@media screen{.list-articles-countdown .summary-article .summary_comments{position:absolute;bottom:1rem;left:1rem; }
 }
.summary-comment{margin:0.5em 0;padding-left:2.5rem; }
@media screen and (min-width:40em){.summary-comment{padding-left:5.5rem; }
 }
.summary-comment .avatar{position:absolute;top:0.6667em;left:0; }
@media screen and (min-width:40em){.summary-comment .avatar{left:0.6667em; }
 }
.summary-comment .summary_meta{margin:0.5rem 0; }
@media screen and (min-width:30em){.summary-comment .summary_meta{position:absolute;top:1.1667em;right:1em; }
 }
.summary-comment .summary_meta a{color:#889; }
.summary-comment .summary_meta a:hover{color:#6e6e80; }
.summary-comment .summary_title{text-transform:capitalize; }
.summary-comment .summary_vote{margin-bottom:0; }
.summary-comment.summary-unhelpful{background-color:transparent;box-shadow:none;border:1px dotted rgba(136,136,153,0.2); }
.summary-author{padding:0;position:relative;display:block; }
.summary-author .summary_meta{color:#fff;background-color:rgba(38,38,44,0.75);margin:0;padding:0.5rem;position:absolute;right:0;bottom:0;left:0; }
@media print{.summary-author .summary_meta{color:#fff !important;background-color:#000 !important; }
 }
.summary-author .summary_image{height:auto;width:100%;display:block; }
.summary-topic{background-color:#eee;min-height:22em; }
.promo{margin:0.75rem 0;display:block; }
.promo_image{height:auto;max-width:100%;display:inline-block; }
.promo_message{color:#444;margin:0.25rem 0; }
.promo_url{font-size:0.75rem;font-weight:400;line-height:1.3334;letter-spacing:0;margin:0.25rem 0; }
@media screen and (min-width:40em){.promo_url{font-size:0.8125rem;line-height:1.2308; }
 }
.promo_url strong,.promo_url dt{color:#333; }
.note{line-height:1.25;margin:1.5rem 0;border:solid rgba(0,0,0,0.33);border-width:1px 0;padding:0.25rem 0; }
@media screen and (max-width:50em){.note:first-of-type{border-top:0 none;padding-bottom:0.25rem; }
 }
p.note{color:#626272;font-size:1rem;padding:0.75rem 0; }
.photo-credit{font-family:"Lato", sans-serif;font-size:0.75rem;font-weight:400;line-height:1.3334;letter-spacing:0; }
@media screen and (min-width:40em){.photo-credit{font-size:0.8125rem;line-height:1.2308; }
 }
.photo-credit strong,.photo-credit dt{color:#333; }
.input{box-shadow:inset 1px 1px 0 rgba(136,136,153,0.15);border:0 none;border-radius:0;padding:1em 0.5em; }
.input:focus{outline:0 none;box-shadow:inset 0 0 0 2px rgba(136,136,153,0.25); }
.input[type="text"]{height:3rem; }
.button{color:#fff;line-height:1;text-align:center;text-transform:uppercase;background-color:#37a;box-shadow:1px 1px 0 rgba(136,136,153,0.15);border:0 none;border-radius:0;padding:1em 1.5em;display:inline-block; }
.button:hover{color:#fff;background-color:#275c83; }
.button:active{color:#fff;background-color:#37a; }
@media print{.button{display:none; }
 }
.button-more{width:100%; }
.field{margin:0.75rem 0;position:relative; }
.field_label{line-height:1;padding:1em 0.5em;position:absolute;top:0;bottom:0;left:0;width:5em; }
.field_input{padding-left:6em;width:100%; }
.field-search{position:relative; }
.field-search .field_label{font:0/0 a; }
.field-search .field_label::before{color:#889;content:"\26B2";speak:none;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:icons;font-weight:normal;line-height:1;font-size:3rem;line-height:1;position:absolute;left:0;top:0;display:block; }
.field-search .field_input{padding-left:3rem;width:100%; }
.field-search .field_button{box-shadow:none;position:absolute;top:0;right:0; }
.list{list-style-type:none;margin:0; }
.list::before,.list::after{content:" ";display:table; }
.list::after{clear:both; }
.list-comments .list_item{padding:1px 1px 0 0; }
.list-authors .list_item{padding:1px 1px 0 0;width:33.3334%;float:left; }
@media screen and (min-width:60em){.list-authors .list_item{width:25%; }
 }
@media screen and (min-width:80em),print{.list-authors .list_item{width:20%; }
 }
.list-articles{padding:0.25em 0 0 0.25em; }
@media print{.list-articles{padding:0; }
 }
.list-articles .list_item{padding:0 0.25em 0.25em 0; }
@media screen and (min-width:40em) and (max-width:54.9375em),print{.list-articles .list_item{width:50%;float:left; }
.list-articles .list_item:nth-child(2n+1){clear:left; }
 }
@media screen and (min-width:55em) and (max-width:64.9375em){.list-articles .list_item{width:33.3334%;float:left; }
.list-articles .list_item:nth-child(3n+1){clear:left; }
 }
@media screen and (min-width:65em){.list-articles .list_item{width:25%;float:left; }
.list-articles .list_item:nth-child(4n+1){clear:left; }
 }
.section .list-articles,.section .list-authors{margin:-0.5em -1em; }
@media screen and (min-width:50em){.section .list-articles,.section .list-authors{margin:-0.5rem 0 0 0; }
 }
@media screen and (min-width:50em){.section .list-articles{margin-right:-7%; }
 }
@media screen and (min-width:60em){.section .list-articles{margin-right:-25%; }
 }
@media screen and (min-width:80em){.section .list-articles{margin-right:-50%; }
 }
@media screen and (min-width:55em) and (max-width:64.9375em){.section .list-articles .list_item{width:50%;float:left; }
.section .list-articles .list_item:nth-child(2n+1){clear:left; }
.section .list-articles .list_item:nth-child(3n+1){clear:none; }
 }
@media screen and (min-width:65em){.section .list-articles .list_item{width:33.3334%;float:left; }
.section .list-articles .list_item:nth-child(3n+1){clear:left; }
.section .list-articles .list_item:nth-child(4n+1){clear:none; }
 }
@media print{.section .list-authors{margin:0; }
 }
.avatar{line-height:1;border:1px solid rgba(0,0,0,0.1); }
@media screen,print{.avatar{display:block;overflow:hidden;-webkit-transform:rotate(45deg);-ms-transform:rotate(45deg);transform:rotate(45deg);-webkit-transform-origin:50% 50%;-ms-transform-origin:50% 50%;transform-origin:50% 50%; }
.avatar img{margin:-25%;width:150%;height:auto;-webkit-transform:rotate(-45deg);-ms-transform:rotate(-45deg);transform:rotate(-45deg); }
 }
.nav{list-style-type:none;margin:0; }
.nav a{color:#a3a3b1; }
.nav a:hover{color:#889;background-color:#fafafb; }
.nav a:active{color:#6e6e80;background-color:#f4f4f6; }
.nav-site{overflow:hidden; }
.nav-site .nav_item{text-align:center;border:solid #f7f7f8;border-width:0 1px 0 0;float:left;width:25%; }
@media screen and (min-width:31.5em){.nav-site .nav_item{text-align:left;border-width:1px 0 0 0;float:none;width:auto; }
 }
.nav-site .nav_item:last-child{border-right:0 none; }
.nav-site a{font-size:0.8125em;line-height:1.2308;padding:1.2308em 0.6154em;display:block; }
@media screen and (min-width:31.5em){.nav-site a{padding:0.5625rem 0.5rem 0.625rem; }
 }
.nav-topics .nav_item{float:left;width:33.3333%; }
@media screen and (min-width:50em){.nav-topics .nav_item{width:16.6667%; }
 }
.nav-topics a{font-size:0.8125rem;line-height:1.2308;text-align:center;text-transform:uppercase;border:solid #f7f7f8;border-width:0 1px 1px 0;padding:1.5385em 25% 1.4615em;display:block; }
.nav-topics a::before{color:#c03;font-size:32px;font-size:2rem;line-height:1;margin-bottom:0.5rem;display:block; }
@media screen and (min-width:31.5em){.nav-topics a::before{font-size:48px;font-size:3rem; }
 }
.nav-top{color:#a3a3b1;font:0/0 a;text-align:center;margin:0;border-top:1px solid #f7f7f8;padding:0;width:4.5rem;height:4.5rem;overflow:hidden; }
.nav-top::before{font-size:48px;font-size:3rem;line-height:1;padding:0.75rem;display:block; }
.nav-top:hover{color:#889;background-color:#fafafb; }
.nav-top:active{color:#6e6e80;background-color:#f4f4f6; }
.nav-traverse{display:none; }
@media screen and (min-width:31.5em){.nav-traverse{width:4.5rem;display:block; }
.nav-traverse .nav_item{font:0/0 a;text-align:center;width:auto;height:4.5rem;float:none;display:block;position:relative; }
.nav-traverse .nav_item::before{font-size:48px;font-size:3rem;line-height:1.5;box-shadow:inset 0 -1px 0 #f7f7f8;display:block;position:relative;z-index:1000; }
 }
@media screen and (min-width:31.5em){.js-enhanced .nav-traverse .nav_item::before{background-color:#fff; }
.js-enhanced .nav-traverse .nav_item::after{content:"Previously:\A" attr(data-sequence-title);color:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font:0.875rem/1.2857 "Lato", sans-serif;text-align:left;white-space:pre-wrap;background-color:rgba(102,0,26,0.75);padding:0.5rem 0.75rem;display:block;position:absolute;top:0;bottom:0;left:0;width:18rem;overflow:hidden;transition:all .3s ease-out; }
.js-enhanced .nav-traverse .nav_item:hover::before{color:#889;background-color:#fafafb; }
.js-enhanced .nav-traverse .nav_item:hover::after{left:-18rem; }
.js-enhanced .nav-traverse .nav_item:active::before{color:#6e6e80;background-color:#f4f4f6; }
.js-enhanced .nav-traverse .nav_next::after{content:"Next:\A" attr(data-sequence-title); }
 }
.js-menu-active .nav-traverse .nav_prev::after,.js-menu-active .nav-traverse .nav_next::after{display:none; }
.continue{font-weight:700; }
.continue::after{content:" \203A"; }
.continue-ajax::after{content:" \2026"; }
.banner{text-transform:uppercase;background-color:#66001a;padding:0.875em 1em;height:3rem; }
@media screen and (max-width:31.4375em){.banner{position:fixed;top:0;right:0;left:0;z-index:100;transition:background-color .1s ease-out; }
 }
@media screen and (min-width:31.5em){.banner{padding:1.5rem 1rem;height:4.5rem; }
 }
@media screen and (min-width:50em){.banner{padding-left:25%; }
 }
@media screen and (min-width:31.5em){.js-enhanced .banner a{transition:color .1s ease-out; }
 }
@media screen and (max-width:31.4375em){.js-menu-active .banner{background-color:#fff;transition:background-color .1s ease-out; }
.js-menu-active .banner a{color:#889;transition:color .1s ease-out; }
 }
@media screen and (min-width:31.5em){.js-menu-active .banner{-webkit-filter:brightness(0.75);filter:brightness(0.75); }
 }
.banner_logo{font-size:1.25em;line-height:1;letter-spacing:0;margin:0; }
@media screen and (min-width:31.5em){.banner_logo{font-size:1.5em; }
 }
@media screen and (min-width:50em){.banner_logo{margin-left:1rem; }
 }
.banner_logo a{color:#fff; }
.banner_logo span{color:#ff0040;font-size:0.6667em;text-transform:lowercase; }
.menu{color:#a3a3b1;font:0/0 a;text-align:center;position:fixed;top:0;right:0;z-index:10000;overflow:hidden; }
@media screen and (max-width:31.4375em){.menu{color:#fff; }
.menu:hover{color:#fff; }
 }
@media screen and (min-width:31.5em){.menu{box-shadow:inset 0 -1px 0 #f7f7f8;width:4.5rem;height:4.5rem; }
.menu:hover{color:#889;background-color:#fafafb; }
.menu:active{color:#6e6e80;background-color:#f4f4f6; }
 }
@media print{.menu{display:none; }
 }
.menu::before{font-size:3rem;display:block; }
@media screen and (min-width:31.5em){.menu::before{line-height:1.5; }
 }
.js-enhanced .menu{position:fixed; }
@media screen and (max-width:31.4375em){.js-menu-active .menu{color:#889; }
 }
.js-menu-active .menu::before{content:"\2573"; }
.main{background-color:#f7f7f8; }
.js-enhanced .main,.js-enhanced .contentinfo{transition:-webkit-filter .2s ease-in, filter .2s ease-in;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0); }
.js-menu-active .main,.js-menu-active .contentinfo{-webkit-filter:brightness(0.75);filter:brightness(0.75);transition:-webkit-filter .2s ease-in, filter .2s ease-in; }
.navigation{background-color:#fff;right:0;z-index:1000;position:relative; }
@media print{.navigation{display:none; }
 }
@media screen and (min-width:31.5em){.navigation .nav-site{width:4.5rem;position:fixed;right:0;bottom:0; }
 }
@media screen and (max-width:31.4375em){.navigation .nav-topics{border-top:1px solid #f7f7f8; }
 }
.navigation .nav-top{opacity:0;position:fixed;bottom:9rem;right:0;z-index:1000;display:none; }
@media screen and (min-width:31.5em) and (min-height:26.9375em){.navigation .nav-top{display:block; }
 }
@media screen and (min-width:31.5em){.navigation .nav-traverse{display:block;position:fixed;right:0;top:4.5rem;z-index:1000; }
 }
@media screen and (max-width:31.4375em){.js-enhanced .navigation{overflow:hidden;position:fixed;top:3rem;width:100%;max-height:0;transition:max-height .2s ease-out; }
 }
@media screen and (min-width:31.5em){.js-enhanced .navigation{margin:0;padding:4.5rem 4.5rem 0 0;width:4.5em;position:fixed;top:0;right:0;bottom:0;transition:width .2s ease-out; }
 }
.js-enhanced .navigation .nav-topics{overflow:hidden; }
@media screen and (min-width:31.5em){.js-enhanced .navigation .nav-topics .nav_item{width:50%; }
 }
@media screen and (min-width:31.5em){.js-enhanced .navigation .search{position:absolute;top:0;left:0;right:4.5rem;overflow:hidden;transition:width .2s ease-out; }
 }
.js-menu-active .navigation{z-index:1000; }
@media screen and (max-width:31.4375em){.js-menu-active .navigation{box-shadow:0 8px 8px 0 rgba(0,0,0,0.2);max-height:20rem;transition:max-height .2s ease-out; }
 }
@media screen and (min-width:31.5em){.js-menu-active .navigation{box-shadow:0 0 8px 0 rgba(0,0,0,0.2);width:22.5em;transition:width .2s ease-out; }
 }
@media screen and (min-width:31.5em){.search .field_label::before{line-height:1.5;text-align:center;width:4rem;height:4.5rem; }
 }
.search .field_input{background-color:#f7f7f8;box-shadow:none;width:100%; }
@media screen and (min-width:31.5em){.search .field_input{padding-left:4rem;height:4.5rem; }
 }
.search .field_input:focus{box-shadow:inset 0 0 0 2px rgba(205,205,212,0.5); }
.search .field_button{font:0/0 a;background:transparent;position:absolute;top:0;left:0;overflow:hidden; }
@media screen and (min-width:31.5em){.search .field_button{width:4rem;height:4.5rem; }
 }
.contentinfo{font-size:0.75rem;font-weight:400;line-height:1.3334;letter-spacing:0;background-color:#fff;padding:0.625rem 1rem 0.5625rem;clear:left;overflow:hidden; }
@media screen and (min-width:40em){.contentinfo{font-size:0.8125rem;line-height:1.2308; }
 }
.contentinfo strong,.contentinfo dt{color:#333; }
.contentinfo small{font-size:100%; }
@media print{.contentinfo a{display:none; }
 }
@media screen and (min-width:37.5em){.contentinfo_copyright{margin:0;float:left; }
 }
@media screen and (min-width:37.5em){.contentinfo_social{margin:0;float:right; }
 }
.contentinfo_social a{margin:0 1em 0 0; }
@media screen and (min-width:37.5em){.contentinfo_social a{margin:0 0 0 1em;float:right; }
 }
.heading{font-family:"Merriweather", serif;font-size:2rem;font-weight:400;line-height:1.125;letter-spacing:-0.0625rem; }
@media screen and (min-width:31.5em){.heading{font-size:2.5rem;line-height:1.1; }
 }
@media screen and (min-width:50em){.heading{font-size:3rem;line-height:1.1667; }
 }
.lede{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#26262c;font-family:"Merriweather", serif;font-weight:400;font-size:1.125em;line-height:1.3334;letter-spacing:-0.0625rem;margin:0.75em 0;text-rendering:optimizeLegibility; }
@media screen and (min-width:40em){.lede{font-size:1.25rem;line-height:1.4;margin:0.7em 0; }
 }
@media screen and (min-width:60em){.lede{font-size:1.5rem;line-height:1.3334;margin:0.6667em 0; }
 }
.lede strong{font-weight:normal; }
.caption{font-size:0.75rem;font-weight:400;line-height:1.3334;letter-spacing:0; }
@media screen and (min-width:40em){.caption{font-size:0.8125rem;line-height:1.2308; }
 }
.caption strong,.caption dt{color:#333; }
.caps{letter-spacing:0.0625rem;}