.fade-enter-active,.fade-leave-active{-webkit-transition:opacity .15s;transition:opacity .15s}.fade-enter,.fade-leave-to{opacity:0}.base-header{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding:20px 25px}.base-header__help-btn{display:block;padding-top:7px;padding-bottom:7px}.base-header__engineer-part-btn{margin-right:10px}.base-header__right-part{display:-webkit-box;display:-ms-flexbox;display:flex;margin-left:auto;-ms-flex-negative:0;flex-shrink:0}.base-header__logo{width:125px;height:auto;margin-right:75px;-webkit-transition:opacity .2s;transition:opacity .2s}.base-header__confirmation-text{font:400 12px/1.3 Fira Sans,Arial,sans-serif;color:#535659}.base-header__help-box--right{margin-right:15px}.base-header__help-box,.base-header__right-part{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}@media screen and (min-width:1640px){.base-header__engineer-part-btn,.base-header__help-btn,.base-header__logout-btn{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;height:44px;font-size:16px}.base-header__confirmation-text{font-size:14px}}