@media only screen and (min-width :850px){.a-footer{padding-top:unset !important}.home .header{position:fixed}.stuck .header-main{background:#000 !important}.a-banner{padding-top:140px !important}.a-game{display:none !important}}@media only screen and (max-width :850px){.header-main{background:#000 !important}}@media only screen and (max-width :550px){.a-nha-cai{padding:1rem;width:calc(100% - 20px) !important;margin:0 auto !important;margin-bottom:1rem !important}.a-nha-cai:before{transform:unset;left:10px}.a-game{grid-template-columns:repeat(2,1fr)}.a-blog{grid-template-columns:repeat(1,1fr)}.a-blog .post-item{grid-column:-1/1}.a-footer .a-menu{flex-direction:column;align-items:center}.a-order{order:-1}}