.etda-main-header{position:fixed;top:0;left:0;width:100%;z-index:13;transition:background-color .7s}.etda-main-header._with-bg{background-color:#00269a}.etda-main-header .lang-switch{background:#425cc7}.etda-main-header .lang-switch .lang-option{color:#fff}.etda-main-header .lang-switch .lang-option.active{color:#131317;background:#fff}.etda-main-header a{color:#fff}.etda-main-header .mobile-menu{width:24px;height:24px;border-radius:2px}.etda-main-header .mobile-menu i{transition:all .3s;height:-moz-fit-content;height:fit-content;display:flex;align-items:center}.etda-main-header .mobile-menu._rotate i{transform:rotate(-90deg)}@media(max-width:1023.98px){.etda-main-header{box-sizing:border-box}.etda-main-header a{font-size:14px}}@media(max-width:767.98px){.etda-main-header .main-header-inner{z-index:13;position:relative;background-color:#00269a}.etda-main-header .menu-top{position:fixed;right:-100%;top:60px;background:radial-gradient(143.75% 143.75% at 50% 100%,#425cc7 0,#00269a 100%);background:#00269a;height:calc(100vh - 60px);width:300px;padding:32px 0;z-index:12;transition:all .2s}.etda-main-header .menu-top a{display:flex;width:100%;flex-direction:row;align-items:center;justify-content:space-between;padding:16px;border-top:1px solid hsla(0,0%,100%,.1)}.etda-main-header .menu-top a:first-child{border-top:none}.etda-main-header .menu-top._show{right:0}.etda-main-header .menu-shadow{background:hsla(0,0%,100%,.01);position:absolute;top:0;left:0;width:100vw;height:100vh;z-index:10;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}}