.navbar{
    position: absolute;;
    top: 0;
    left: 0;
    width: 100%;
    height: 97px;
    background: url('../../img/bg-header_top.png') center top no-repeat; background-size: 100% auto;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
    z-index: 1000;
}

.navbar, .buttons{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1em;
}

.logo{ width: 223px; height: 66px; background: url('../../img/pic-logo.png') no-repeat; background-size: cover; text-indent: -9999px; display: block;}

button{
    border: none;
    transition: 0.3s;
    cursor: pointer;
}

.btn{
    font-size: 1.25em;
    margin: 0;
    padding: 10px 25px;
    border-image-slice: 1;
    border-radius: 5px;
}

.btn.b1{
  background: linear-gradient(#fff 0 0) padding-box, linear-gradient(90deg, #5cdbff, #388dff) border-box;
  color: #1872ec;
  border: 1px solid transparent;
}
.btn.b2{
  background: linear-gradient(270deg, #5cdbff, #388dff) padding-box, linear-gradient(270deg, #5cdbff, #388dff) border-box;
  color: #fff;
  border: 1px solid transparent;
}

.menu-btn{
    width: 38px; height: 28px; background: url('../../img/ico-menu_toggle.png') center center no-repeat; background-size: cover; text-indent: -9999px; display: block;
}

.dropdown > div{ font-size: 1.25em; align-items: center; justify-content: center; }
.dropdown > div, .sub-dropdown > div { cursor: pointer;}
.dropdown:hover, .dropdown:hover span, .dropdown.current{ color: #fff; background: #298fff;}
.dropdown .menu a:hover{ color: #9b9b9b;}

.menu li a{
      width: 200px;
      height: 230px;
      background: #fff;
      display: flex;
      flex-wrap: wrap;
      flex-direction: column;
      align-items: center;
      justify-content: center;
}
.menu li a:hover{ background: #eaf4ff; }

.menu li a span{ margin: 1px 0; padding: 0; font-size: 1.125em; font-weight: 700; display: block; text-align: center; }
.menu li a span img{ width: 100%; height: auto; }
.menu li a span:nth-child(1), .menu li a span:nth-child(3), .menu li a span:nth-child(4){ width: 100%; }
.menu li a span:nth-child(1), .menu li a span:nth-child(3){ color: #383838; }
.menu li a span:nth-child(2){ width: 54px; height: 54px; margin: 14px auto; }
.menu li a span:nth-child(4){ color: #6e6e6e; }

.navbar_mb{ width: 100%; background: #fff; position: absolute; top: 97px; z-index: 990; overflow-x: auto; display: none; }
.navbar_mb.active{ display: block; }
.navbar_mb .menu_mb{ width: 1252px; margin: 0; padding: 0; list-style: none; }
.navbar_mb .menu_mb li{ float: left; font-size: 1.25em; background: #fff;  }
.navbar_mb .menu_mb li a{ padding: 20px 35px; display: block; position: relative; }
.navbar_mb .menu_mb li a.current{ color: #298fff; }
.navbar_mb .menu_mb li a.current span{ width: 100%; height: 5px; background: #298fff; position: absolute; bottom: 0; left: 0; z-index: 10; }

.navbar_sub_mb{ width: 100%; min-height: 0; max-height: 630px; position: absolute; top: 97px; z-index: 990; overflow-x: auto; overflow-y: hidden; background: #fff; box-shadow: 0px 15px 10px -15px rgba(104, 189, 255,.27); }
.menu_sub_mb{ max-width: 1200px; margin: 0 auto; padding: 0; list-style: none; display: none; }
.menu_sub_mb li{ float: left; margin: 0; padding: 0; font-size: 1.125em; }
.menu_sub_mb li a{ width: 200px; height: 230px; display: flex; flex-wrap: wrap; flex-direction: column; align-items: center; justify-content: center; }
.menu_sub_mb li a:hover{ color: #333; background: #eaf4ff; text-decoration: none; }
.menu_sub_mb li a span{ display: block; }
.menu_sub_mb li a span img{ height: 46px !important; margin: 20px 0; }
.menu_sub_mb li a span:nth-child(3){ font-weight: 700; }
.menu_sub_mb li a span:nth-child(4){ color: #6e6e6e; }

/*#lm_pdt{ width: calc(200px * 6);}*/

@media screen and (min-width: 1400px) {
    .navbar{
        padding: 0 1.5em;
    }
    .dropdown > div{
        padding: 35px 30px;
    }
    .mega-menu{
        margin: 0; padding: 0; list-style: none;
        display: flex;
        justify-content: center;
    }
    .menu-btn{
        display: none;
    }
    .menu_bg{
        width: 100%;
        padding: 0 !important;
        background: #fff;
        box-shadow: 0px 15px 10px -15px rgba(104, 189, 255,.27);
        position: absolute;
        top: 97px;
        left: 0;
        transition: 0.4s ease-in-out;
    }
    .menu{
      max-width: 1200px;
      margin: 0 auto;
        padding: 0 2em;
        overflow-x: hidden;
        overflow-y: hidden;
        display: flex;
        flex-wrap: wrap;
        justify-content: start;
        align-items: center;
/*        gap: 2em;*/
    }
    .dropdown > div{
        transition: 0.3s;
    }

    .dropdown > div span:last-child, .sub-dropdown > div{
        display: none;
    }

    /* Hide menu */
    .menu{
        height: 0;
    }
    .dropdown:hover .menu{
      min-height: 230px;
/*        height: 50vh;*/
        padding: 0em;
    }
}

/* Responsive Design */
@media screen and (max-width: 1799px) {
    .dropdown > div{
        padding: 35px 10px;
    }
}

@media screen and (max-width: 1399px) {
    .navbar{
        padding: 1em 1.5em;
    }
    .menu-container{
        width: 100%;
        background: #fff;
        position: absolute;
        top: 97px;
        left: 0;
        overflow-y: hidden;
        transition: 0.3s ease-in-out;
    }

    /* Width */
    .mega-menu::-webkit-scrollbar{
        width: 6px;
    }
    /* Track */
    .mega-menu::-webkit-scrollbar-track{
        background: #ddf0ff;
    }
    /* Handle */
    .mega-menu::-webkit-scrollbar-thumb{
        background: #56a9fb; border-radius: 10px;
    }
    /* Handle on hover */
    .mega-menu::-webkit-scrollbar-thumb:hover{
        background: #3c93ea;
    }
    .mega-menu{
      width: 948px;
      display: block;
        padding: 0;
/*        height: 100%;*/
        overflow-x: auto;
        overflow-y: hidden;
    }
    .mega-menu li{
      float: left;
      width: auto;
      padding: 0 17px;
/*        font-weight: bold;*/
/*        font-size: 1.1em;*/
        display: inline-block;
    }
    .mega-menu li > div{
        /*display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 0.5em;*/
    }
    .menu li{
        padding: 0 1em;
        font-size: 1em;
        font-weight: 400;
    }
    .menu a{
        display: block;
        margin: 0.8em 0;
    }
    .menu{
        display: none;
    }
    /* Toggle class for Javascript */
    .menu-show{
        display: block;
    }
    .material-symbols-outlined{
        transition: 0.3s;
    }
    /* Toggle class for javascript */
    .icon-rotated{
        transform: rotate(90deg);
    }
    .dropdown > div, .sub-dropdown > div{
        cursor: pointer;
        padding: 0.5em;
    }
    .dropdown > div{ height: 74px;}
    .sub-menu{
        font-size: 0.9em;
        display: none;
    }
    /* Toggle class for Javascript */
    .sub-menu-show{
        display: block;
    }
    .dropdown:hover > div, .sub-dropdown:hover > div{
/*        background: #dbdbdb;*/
    }
    /* Hide menu */
    .menu-container{
        height: 0;
    }
    /* Toggle class for javascript */
    .mega-menu-show{
        height: 75px;
        box-shadow: 0px 15px 10px -15px rgba(104, 189, 255,.27);
    }

    .menu_bg{
        width: 100%;
        padding: 0 !important;
        background: #f8f;
        position: absolute;
        top: 75px;
        left: 0;
        transition: 0.4s ease-in-out;
    }
    .menu li{ margin: 0; padding: 0; }
    .menu li a{
      width: 200px;
      height: 230px;
      background: #fff;
      display: flex;
      flex-wrap: wrap;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      margin: 0; padding: 0;
    }

    .logo{ width: 108px; height: 32px;}
    .btn{ font-size: .813em; margin: 0 -5px; padding: 5px 10px;}
    .menu-btn{ width: 27px; height: 20px;}

    .navbar{ height: 67px;}

    .navbar_mb{ top: 67px;}
    .navbar_mb .menu_mb{ width: 857px;}
    .navbar_mb .menu_mb li{ font-size: 1em;}
    .navbar_mb .menu_mb li a{ padding: 20px 20px;}

    .navbar_sub_mb{ top: 128px;}
    .menu_sub_mb li a{ width: 150px; height: 180px;}
    .menu_sub_mb li a span{ font-size: .875em; }
    .menu_sub_mb li a span img{ height: 40px; margin: 10px 0; }

    #lm_pdt{ width: calc(150px * 6);}
    #lm_sol{ width: calc(150px * 8);}
}