html{box-sizing:border-box}*,*::before,*::after{box-sizing:inherit}body{font-family:'Montserrat',sans-serif}main{padding:50px 0}h1{font-weight:800;font-size:2em;text-align:center}img{max-width:100%}body{min-height:100vh}header{background:#142634;color:#fff;height:50px;left:0;min-width:100%;position:fixed;right:0;top:0;z-index:1050;display:flex;align-items:center}.header{display:flex;align-items:center;width:100%;max-width:100%;justify-content:space-between}.logo{margin-left:10px;max-width:120px}.search-block{margin:0 auto;max-width:100%;width:500px}#search{width:200px;transition:all .3s ease;position:relative;z-index:1}#search:focus{width:500px}.body-pane{height:100%;min-height:100%;padding-left:200px;position:relative;transition:padding-left .2s ease 0s;width:100%;transition:all .3s ease}.body-pane.small{padding-left:50px}.main-pane{background-color:#fff;height:100%;position:relative;width:100%;padding:50px 15px}.navbar-left{background-color:#142634;bottom:0;left:0;position:fixed;top:50px;transition:left .2s ease 0s;width:200px;z-index:9;border-top:1px solid #777;transition:all .3s ease}.navbar-left.small{width:50px}.navbar-left li i{font-size:17px;vertical-align:middle}.navbar-left li span{margin-left:5px;vertical-align:middle;transition:all .4s ease}.menu-btn{padding:10px 17px;border-right:1px solid #777;cursor:pointer}.content{margin-top:50px}.content-box{padding:30px 15px;border-radius:5px;box-shadow:0 0 0 1px rgba(0,0,0,.15);transition:all .3s linear;margin-bottom:25px;min-height:400px;cursor:pointer}.content-box:hover{box-shadow:0 0 15px 2px rgba(0,0,0,.15)}.title-video{font-size:22px;font-weight:600;text-align:center;margin-bottom:20px}.menu{color:#fff;font-size:13px;padding:0;margin:0}.menu li{list-style-type:none;position:relative}.menu a{color:#8c97a3;text-decoration:none;display:block;padding:15px 5px 15px 15px}.menu li:hover{background:#28384a}.menu li:hover a{color:#fff}.menu li.active{background:#28384a}.menu li.active a{color:#fff}@media (max-width:767px){.logo{display:none}.search-block{margin:0 0 0 10px;width:200px}#search{width:150px;transition:all .3s ease}#search:focus{width:270px}}.title_h2{color:#000;font-weight:900;font-size:1.8em}.tags{padding:5px;margin-bottom:20px;-moz-user-select:none;-khtml-user-select:none;user-select:none;font-weight:600;font-size:13px;cursor:pointer;opacity:0;display:none}.tags.active{background:#dbceab}.tags.active::before{content:'#'}.content-box iframe{margin-top:20px;max-width:100%}iframe{max-width:100%!important}.right-btn{padding:0;margin:0;margin-right:15px;display:flex;align-items:center}.right-btn li{list-style-type:none;color:#fff}.right-btn:last-child{border-right:1px solid #777}.right-btn li:hover{background-color:#1d303c}.support-button{border:0;background-color:transparent;color:#fff;padding:10px 15px}.support-button i{font-size:21px;animation:icon-rotation-anim 10s infinite ease-in-out}.messenger_list{display:flex;align-items:center;flex-direction:column;justify-content:center;margin-top:50px;padding:0}.messenger_item{list-style-type:none;padding:10px 0}.messenger_item a{font-weight:600;font-size:21px;color:#00a8e8}.telegram{background-color:#039be5;margin-right:20px}.messenger_link{width:120px;height:50px;border:1px solid transparent;border-radius:15px;background-repeat:no-repeat;background-position:50%;background-size:18px;padding:12px 8px;display:inline-block;transition:all .2s linear;text-decoration:none;color:#fff;font-size:16px}.viber{background-color:#675da9}.email i{animation:icon-rotation-anim 10s infinite ease-in-out}@media (min-width:1400px){.content-box{min-height:460px}}@media (min-width:1650px){.content-box{min-height:475px}}@keyframes icon-rotation-anim {
    0% {
        transform: rotate(0);
    }
    18% {
        transform: rotate(0);
    }
    20% {
        transform: rotate(45deg);
    }
    22% {
        transform: rotate(-45deg);
    }
    24% {
        transform: rotate(45deg);
    }

    26% {
        transform: rotate(0);
    }

    51% {
        transform: scale(1);
    }

    52% {
        transform: scale(1.3);
    }

    53% {
        transform: scale(0.8);
    }

    54% {
        transform: scale(1.3);
    }

    55% {
        transform: scale(1);
    }

    58% {
        transform: scale(1.3);
    }

    59% {
        transform: scale(0.8);
    }

    60% {
        transform: scale(1.3);
    }

    61% {
        transform: scale(1);
    }

    78% {
        transform: rotate(0);
    }
    80% {
        transform: rotate(45deg);
    }
    82% {
        transform: rotate(-45deg)
    }

    84% {
        transform: rotate(45deg);
    }

    86% {
        transform: rotate(0);
    }

    100% {
        transform: rotate(0);
    }
}