.header-logo{width:71px}@media (min-width:48em){.header-logo{width:65px}}.header-logo img{display:block;height:auto;width:100%}:root{--real-height:100vh}.page-leave-from{opacity:1}.page-leave-to{opacity:0}.page-leave-active{transition:opacity .3s cubic-bezier(.215,.61,.355,1)}.page-topic-leave-from{opacity:1}.page-topic-leave-to{opacity:0}@media (min-width:48em){.page-topic-leave-active{transition:opacity .3s cubic-bezier(.215,.61,.355,1)}}.sound-toggle{color:#fff;display:inline-block;font-family:Fraktion Mono,Helvetica,Arial,sans-serif;font-size:.625rem;letter-spacing:.147em;line-height:1;position:relative;text-transform:uppercase}.sound-toggle__label{align-items:center;cursor:pointer;display:flex;position:relative;-webkit-user-select:none;user-select:none}.sound-toggle__switch{padding-left:6px}.sound-toggle .sound-toggle__on{color:#ffffff4d;transition:color .3s cubic-bezier(.25,.46,.45,.94)}.sound-toggle .sound-toggle__off{color:#fff;transition:color .3s cubic-bezier(.25,.46,.45,.94)}.sound-toggle .sound-toggle__off:before{color:#fff;content:" / "}.sound-toggle__input{bottom:0;height:100%;left:0;margin:0;opacity:0;position:absolute;right:0;top:0;width:100%}.sound-toggle__input:checked~.sound-toggle__label .sound-toggle__on{color:#fff}.sound-toggle__input:checked~.sound-toggle__label .sound-toggle__off{color:#ffffff4d}