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(min-width:1680px){.home__title,.section__title,.page__title{font-size:3.5rem}}@media screen and (max-height:400px){.home__title,.section__title,.page__title{padding-top:4rem;font-size:1.6rem}}.--totallydark .section__title,.--totallydark .page__title{padding-bottom:.5rem}.page__title.--bighead{padding-top:0;padding-bottom:0}.page__title.--bighead .title__wrap{position:relative;top:50%;transform:translateY(-50%)}.page__title.--bighead .title__h1{width:calc(35rem/1.5);max-width:80%}.title__h1{margin:0;color:#fb1556;text-transform:lowercase;font-size:1em;line-height:1.2em}@media only screen and (min-width:900px){.title__h1{width:100%;line-height:1.05em}}@media screen and (max-height:400px){.title__h1{line-height:1.2em}}.title__line{display:none;width:4rem;margin-top:.4em;margin-left:2px;margin-bottom:.4em;stroke-width:.15em;stroke:#fb1556}@media screen and (min-height:500px){.title__line{display:block}}.page__tags{margin:0;font-size:1.4rem}.page__tags a{padding-right:.5rem}.page__tags a,.title__arrow a{text-decoration:none}.page__tags a:hover,.title__arrow a:hover{color:#ebf2f6}.title__arrow{position:absolute;width:3rem;height:3rem;bottom:2rem;left:0;right:0;margin-left:auto;margin-right:auto}.title__arrow .arrow__down{width:2.25rem;height:2.25rem}.title__arrow .arrow__link{position:absolute;width:100%;height:100%;display:flex;align-items:center;justify-content:center}@media only screen and (min-width:900px){.title__arrow{bottom:3rem}}.hero__img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}html{font-size:18px}@media only screen and (min-width:900px){html{font-size:calc(16.2px + .2vw)}}body{font-family:Source Sans 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1.5rem;white-space:pre}dt{margin-bottom:.25rem;font-weight:700}dd{margin-bottom:1rem;margin-left:0}dfn,abbr{text-transform:uppercase}dfn[title],abbr[title]{cursor:help}span.katex{font-size:1em;white-space:nowrap}::-moz-selection,::selection{color:#fbe7e7;background:#fb1556}table{border-collapse:separate;border-spacing:0;width:100%;font-size:90%}thead th{white-space:nowrap}th,td{border-bottom:1px solid #ddd;padding:.5rem;text-align:left}th:first-child,td:first-child{padding-left:0}th:last-child,td:last-child{padding-right:0}th{vertical-align:bottom}td{vertical-align:top}ul{list-style-position:inside;padding-left:0;list-style:none}ol{list-style-position:inside}.page__cont div.highlight{margin-top:1.5rem;margin-bottom:1.5rem;background:0 0}.page__cont div.highlight pre{background:#ebf2f6!important}div.highlight+h2,div.highlight+h3{margin-top:4rem}.feather{width:1em;height:1em;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;fill:none!important}.feather.external-link{width:1em;height:1em;margin-left:.2em;margin-bottom:.2em}.header__navi{position:absolute;top:15px;left:-8px;right:0;font-size:1.5rem;z-index:100;display:flex;flex-direction:row}@media only screen and (min-width:900px){.header__navi{top:2rem;left:0}}@media screen and (max-width:599px){.header__navi{font-size:1.35rem}}.header__navi a{text-decoration:none}.header__navi a:hover{color:#fff}.navi__up{margin-left:.625rem;font-weight:600;text-transform:lowercase}.navi__title{display:var(--showDesktop)}.navi__ltitle{display:var(--showMobile)}svg.pbd__icon{width:2.4rem;height:2.4rem}@media screen and (max-width:599px){svg.pbd__icon{width:2rem;height:2rem}}:root{--stickyHeight: 71px;--stickyPadding: 15px}@media only screen and (min-width:900px){:root{--stickyHeight: 101px;--stickyPadding: 30px}}#sticky{position:sticky;top:0;width:100%;height:var(--stickyHeight);z-index:200;background:#00181f;transform:translateY(-1px);transition:transform 500ms 200ms ease-in-out;overflow:visible}body.sticky-hide #sticky{transform:translateY(calc(-1 * var(--stickyHeight)))}#sticky.sticky__notoc{pointer-events:none;position:fixed;opacity:1;transition:transform 500ms 200ms ease-in-out,opacity 0ms 700ms;z-index:99}body:not(.sticky-maybe) #sticky.sticky__notoc{opacity:0;transition:transform 500ms 200ms ease-in-out,opacity 300ms ease-in-out}@media only screen and (min-width:900px){#sticky.sticky__notoc{display:none}}body.sticky-fixed:not(.--totallydark) #sticky{position:fixed}body.sticky-fixed:not(.--totallydark) .page__main{margin-top:calc(4rem + var(--stickyHeight))}#menu-icon{z-index:500;position:fixed;top:0;right:0;transform:translateY(0);transition:transform 500ms 200ms ease-in-out}@media only screen and (min-width:900px){#menu-icon{top:15px;right:15px}}@media only screen and (max-width:900px){body.sticky-hide.sticky-maybe #menu-icon{transform:translateY(calc(-1 * var(--stickyHeight)))}}.menu__link{position:absolute;width:100%;height:100%;z-index:510}.menu__icon{position:relative;width:45px;height:45px;margin:15px}.line{display:block;position:absolute;height:3px;width:100%;background:#cddce4;opacity:1;right:7px;transform:rotate(0deg);transform-origin:right center}@media only screen and (min-width:900px){.line{background:#1b1b1b}}body:not(.sticky-hide) .line{background:#cddce4}body.zoom-open .line{background:#1b1b1b}#menu-icon.slow .line{transition:all 250ms ease-in-out,background 400ms 300ms ease-in-out}#menu-icon.quick .line{transition:all 250ms ease-in-out,background 0ms linear 100ms}.line--1{top:9px;width:25px}.line--2{top:19px;width:30px}.line--3{top:29px;width:20px}#menu-icon.open .line{background:#fbe7e7}#menu-icon.open 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a,.sections__subsection a{font-weight:700}.search__link.collapsed,.sections__section.collapsed,.sections__subsection.collapsed{max-height:0;opacity:0}.menu__search,.menu__sections{transition:200ms;transform:translateX(1rem);opacity:0}#menu.isOpen .menu__search,#menu.isOpen .menu__sections{transition:opacity 300ms 220ms,transform 300ms 220ms;transform:translateX(0);opacity:1}.menu__sections{position:absolute;left:var(--padding-h);top:calc(5rem + var(--line-height))}#menu.searchIsOpen .menu__sections{opacity:0;transition:opacity 300ms}#menu.searchHasOpened .menu__sections{display:none}#menu.searchOpen:not(.searchIsOpen) .menu__sections{animation:fade 300ms}.menu__pages{position:relative;height:100%;overflow:hidden;font-size:1.5rem;line-height:1.8rem;transition:200ms;transform:translateX(1rem);opacity:0}.pagesOpen .menu__pages{transition:opacity 300ms 220ms,transform 300ms 220ms;transform:translateX(0);opacity:1}.hasOpened .menu__pages{transform:translateX(-0.5rem);transition:opacity 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(min-width:1200px){.pages__section{display:none}}.pages__subsection{margin-top:2.25rem;font-weight:700;font-size:2.25rem;line-height:2.45rem}@media screen and (max-width:480px){.pages__subsection{font-size:var(--font-size);line-height:var(--line-height)}}#menu-bg{position:absolute;background:#fb1556;z-index:-1;top:0;right:0;width:100%;height:100%;opacity:0;transform:scale3d(0.2,0.4,0.4);transform-origin:top right;transition:300ms 100ms ease-in-out}#menu.isOpen #menu-bg{opacity:1;transform:scale3d(1,1,1)translate3d(0,0,0);transition:300ms ease-in-out}#menu-dimmer{position:absolute;background-color:rgba(0,0,0,.6);z-index:-2;left:0;right:0;bottom:0;top:0;opacity:0;transition:opacity 300ms ease-in-out}#menu.isOpen #menu-dimmer{opacity:1}@keyframes fade{0%{opacity:0}100%{opacity:1}}@keyframes fadeDelay{0%{opacity:0}50%{opacity:0}100%{opacity:1}}@keyframes grow{0%{width:30%}100%{width:var(--inputWidth)}}@keyframes moveLeft{0%{transform:translateX(0.5rem)}100%{transform:translateX(0)}}@keyframes moveRight{0%{transform:translateX(-0.5rem)}100%{transform:translateX(0)}}@keyframes rotating{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}.footer{color:#8698a1;font-size:.8rem;position:relative}.footer h3{margin-top:0;margin-bottom:1.5rem}.footer a{color:#8698a1}.footer__up{display:none;position:absolute;top:-4rem}body.--totallydark .footer__up{display:initial}@media only screen and (max-width:900px){.footer__up{right:50%;transform:translateX(50%)}}@media only screen and (min-width:900px){.footer__up{right:33px;top:-7rem}}.footer__up .feather{width:1.5rem;height:1.5rem;stroke-width:3}.footer__top{position:relative;padding-top:5rem}.footer__cont{max-width:var(--contentWidth);margin-left:auto;margin-right:auto;padding-left:var(--widePadding);padding-right:var(--widePadding);display:flex;justify-content:space-between;flex-direction:column;margin-bottom:2.25rem}@media only screen and (min-width:900px){.footer__cont{flex-direction:row}}.footer__icons{margin-top:1.5rem;margin-bottom:2.25rem}.footer__icon{margin-right:.5rem}.footer .feather{width:24px;height:24px}.footer .feather:hover{color:#cddce4}.footer__desc{max-width:35rem;flex-grow:0}.footer__menu{width:14rem;margin-bottom:2.25rem;text-transform:lowercase}.footer__list{margin-bottom:0}.footer__bottom{width:100%;height:11rem;background:#00181f;font-size:.7rem;display:flex;justify-content:flex-end;flex-direction:column;align-items:center}@media only screen and (min-width:900px){.footer__bottom{height:5rem;flex-direction:row}}.footer__copy{margin-left:1.5rem;margin-right:1.5rem;margin-top:1.5rem;text-align:center}@media only screen and (min-width:900px){.footer__copy{text-align:left;flex-grow:1;margin-top:0;margin-left:3rem}}.footer__supported{text-align:right;margin-bottom:1.5rem}@media only screen and (min-width:900px){.footer__supported{margin-bottom:0}}.footer__logos{display:flex;flex-direction:row;align-items:flex-end;margin-bottom:2.75rem;margin-right:1.5rem}@media only screen and (min-width:900px){.footer__logos{margin-bottom:0;margin-right:3rem}}svg.footer__logo{height:2rem;margin-left:1.5rem;margin-right:0;transition:opacity 200ms;color:#8698a1}svg.footer__logo:hover{color:#cddce4}.home__title{width:100%;height:calc(100vh + 6vw);height:113vh}@media screen and (max-width:599px){.home__title{font-size:1.6rem;height:103vh}}.home__title .title__wrap{position:relative;padding-right:0;margin-top:-2em}@media screen and (min-width:599px){.home__title .title__wrap{margin-top:.2em}}.home__title .title__h1{font-size:1.28em;width:80%}.home__title .title__break{display:var(--showDesktop)}.home__title .title__line{width:1em;stroke-width:.2em;margin-top:.7em;margin-bottom:.5em}.home__title .title__h2{font-size:1rem;width:60%;font-style:italic;line-height:1.4;color:#8698a1;margin-top:1em;margin-bottom:0}@media screen and (min-width:599px){.home__title .title__h2{font-size:.51em}}@media only screen and (min-width:900px){.home__title .title__h2{width:100%}}.home__title .title__button{margin-top:1.3em;font-size:.75em}@media only screen and (min-width:900px){.home__title .title__button{font-size:1.5rem}}.home__title .hero__img{min-height:100%;object-position:65% 55%}@media only screen and (min-width:900px){.home__title .hero__img{object-position:80% 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