.header-logo{position:relative;transition:opacity .2s linear}.header-logo:hover{opacity:.5}.header-logo_hidden{display:none}@media(min-width:1440px){.header-logo{transition:none}}.header-logo__img{height:27px;width:82px}@media(min-width:768px){.header-logo__img{height:38px;width:115px}}