/* Apply V21's approved framed editorial design while retaining source copy. */
body.iw-v21-article{background:#e5eaee;color:#14314d}
body.iw-v21-article .v21-page{background:#f7f4ed;box-shadow:0 18px 55px #0d20301f;margin-bottom:32px}
body.iw-v21-article .site-header,body.iw-v21-article .site-footer{position:relative;z-index:5;width:100%}
body.iw-v21-article .site-header .main-nav a{color:#eee9dc}
body.iw-v21-article .site-header .facebook-link{color:#e8c993}
body.iw-v21-article .site-header .brand{display:flex;align-items:center}
body.iw-v21-article .site-header .brand small{display:block;margin-top:4px;font-size:10px;letter-spacing:.14em;color:#baab94}
body.iw-v21-article .site-footer .footer-inner{position:relative;inset:auto}
body.iw-v21-article .v21-page .hero{min-height:500px;background-size:cover;background-position:60% center}
body.iw-v21-article .v21-page .article-grid{display:block;max-width:940px;padding:48px 55px 35px}
body.iw-v21-article .v21-source-copy{max-width:850px;margin:auto}
body.iw-v21-article .v21-source-copy .article-intro{margin:0 0 38px;padding:0;border:0}
body.iw-v21-article .v21-source-copy p{font:18px/1.85 Georgia,serif;color:#465c6d;margin:0 0 21px}
body.iw-v21-article .v21-source-copy .article-intro p:first-child{font-size:21px;line-height:1.65;color:#14314d}
body.iw-v21-article .v21-source-copy h2{font:normal clamp(28px,3vw,34px)/1.23 Georgia,serif;color:#14314d;margin:38px 0 21px}
body.iw-v21-article .v21-source-copy .article-section:first-child h2{margin-top:0}
body.iw-v21-article .v21-source-copy .article-section{display:block;margin:0;padding:0;min-width:0}
body.iw-v21-article .v21-source-copy .article-illustration{max-width:475px;width:46%;margin:6px 0 20px;float:right}
body.iw-v21-article .v21-source-copy .article-illustration img{width:100%;height:auto;border-radius:3px}
body.iw-v21-article .v21-source-copy .illustration-left{float:left;margin:6px 38px 20px 0}
body.iw-v21-article .v21-source-copy .illustration-right{float:right;margin:6px 0 20px 38px}
/* Diagrams with labels must be readable at article width, as on the original pages. */
body.iw-v21-article .v21-source-copy .article-illustration.technical{float:none;clear:both;width:min(780px,100%);max-width:none;margin:28px auto 34px}
body.iw-v21-article .v21-source-copy .article-illustration.technical img{width:100%;height:auto}
body.iw-v21-article .v21-source-copy blockquote{font:italic 25px/1.5 Georgia,serif;color:#14314d;border-left:1px solid #c8a66a;padding:20px 28px;margin:32px 0;background:#fff8}
body.iw-v21-article .v21-source-copy .article-map{display:none}
body.iw-v21-article .v21-closing{background:linear-gradient(to bottom,#faf8f3 0%,#faf8f3 78%,#092137 100%);min-height:490px}
body.iw-v21-article .v21-closing::after{content:"";position:absolute;bottom:0;left:0;right:0;height:48px;background:linear-gradient(transparent,#092137);z-index:3;pointer-events:none}
body.iw-v21-article .v21-closing .edge-left{-webkit-mask-image:linear-gradient(to right,transparent,#000 20%);mask-image:linear-gradient(to right,transparent,#000 20%)}
body.iw-v21-article .v21-closing .edge-right{-webkit-mask-image:linear-gradient(to left,transparent,#000 20%);mask-image:linear-gradient(to left,transparent,#000 20%)}
body.iw-v21-article .v21-closing .closing-copy h2{font:normal 33px/1.3 Georgia,serif;color:#14314d;margin:0 0 22px}
body.iw-v21-article .v21-closing .closing-copy p{font:19px/1.75 Georgia,serif;color:#465c6d;margin:0 0 20px}
body.iw-v21-article .v21-closing .closing-copy a{color:#926b2b}
@media(max-width:820px){body.iw-v21-article .v21-page .article-grid{padding:36px 28px 20px}body.iw-v21-article .v21-source-copy p{font-size:17px}body.iw-v21-article .v21-source-copy .article-illustration{width:45%}body.iw-v21-article .v21-source-copy .article-illustration.technical{width:100%}body.iw-v21-article .v21-closing{padding:44px 28px 0}}
@media(max-width:520px){body.iw-v21-article .v21-page .hero-copy{width:92%}body.iw-v21-article .v21-source-copy .article-illustration{float:none;clear:none;width:100%;max-width:100%;margin:24px 0 26px}body.iw-v21-article .v21-source-copy .article-illustration.technical{clear:both}body.iw-v21-article .v21-closing .edge-art{width:110px;opacity:.7}body.iw-v21-article .v21-page .article-grid{padding-inline:22px}body.iw-v21-article .v21-page{margin-bottom:22px}}