/* SYSCALLVN – nền chung */
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:#0B1229;color:#C9D3EC;font-family:'Geologica',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;line-height:1.6;overflow-x:clip}
img{max-width:100%;height:auto}
a{color:#29ABE2}
#page-container,#et-main-area,#main-content{background:#0B1229}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid #29ABE2;outline-offset:2px}
.clearfix::after{content:'';display:table;clear:both}
#main-content>.container{margin-left:auto;margin-right:auto;position:relative}