.header{box-shadow:0 3px 8px rgba(0,0,0,.1);padding:24px;position:sticky;top:0;z-index:10}.header_inner{max-width:1440px}.header_link{display:block}.header_link_img{width:240px}@media screen and (max-width:767px){.header_link_img{width:180px!important}}