html {
  box-sizing: border-box;
}
*,
*::before,
*::after {
  box-sizing: inherit;
}
body {
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-color: #a4c2f4;
    border-collapse: collapse;
    box-sizing: border-box;
    vertical-align: middle;
    text-align: center;
    font-size: 20px;
    color: black;
    line-height: 1.5;
}
body::before {
  content: "";
  background-image: url('../image/0001.jpg');
  opacity: 0.5;
  position: absolute;
  z-index: -1;
  top: 0; left: 0; right: 0; bottom: 0;
  background-size: 100% 100%;
  min-width: 100%;
  min-height: 100%;
  background-repeat: no-repeat;
  object-fit: contain;
}
.header {
    width: 100%;
    vertical-align: middle;
    text-align: center;
    clear: both;
}
.clearfix:after {
 content: "";
 display: table;
 clear: both;
}
/*название */
.zaglavie {
    font-size: 36px;
    display: inline-block;
    vertical-align: top;
    text-align: center;
    padding: 5px;
    width: 100%
}
.vxodA {
    float: right;
}
.vxod {
    width: 1.5em; /* Гибкость – наше всё */
    height: auto; /* Доверьтесь автоматике */
}
.vixod {
    width: 1.9em; /* Гибкость – наше всё */
    height: auto; /* Доверьтесь автоматике */
}
.logoDiv {
    display: inline-block;
    padding: 0px 10px 4px 10px;
    margin: auto;
}
.logotip {
    float: left;
    width: 10em;
    height: 3em;
    position: relative;
}
.nazvanie {
    margin: auto;
    display: inline-block;
    vertical-align: top;
    text-align: center;
    font-size: 1.6em;
    font-weight: 900;
    letter-spacing: 0.03em;
    line-height: 75%;
    color: black;
}
/* МЕНЮ */
nav { /*главное*/
    display: inline-block;
    float: left;
    background: white;
    box-shadow: 0 2px 0 0 #ECF1F2;
    border-top: 1px solid #ECF1F2;
    text-align: center;
    padding: 0.3em 2em 0.3em 2em;
}
nav a {
    text-decoration: none;
    display: block;
    transition: .3s linear;
}
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
/* topmenu дочерний nav начало списка UL */
.topmenu > li {
    display: inline-block;
    position: relative;
    margin-right: -4px;
    border-left: 1px solid #ECF1F2;
}
.topmenu > li:last-child {
    border-right: 1px solid #ECF1F2;
}
.topmenu > li > a {
    font-weight: bold;
    padding: 20px 30px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #1c1c1c;
}
/*.active:after, .submenu-link:after {
    content: "\f107";
    font-family: "FontAwesome";
    color: black;
    margin-left: 10px;
}*/
.topmenu .active, .topmenu > li > a:hover, .submenu li a:hover {
    color: #0d14c5;
}
.submenu {
    position: absolute;
    left: -1px;
    z-index: 5;
    width: 240px;
    border-bottom: 1px solid #ECF1F2;
    visibility: hidden;
    /*opacity: 0; */
    opacity: 1;
    transform: translateY(10px);
    transition: .3s ease-in-out;
}
.submenu li {
    position: relative;
}
.submenu a {
    background: white;
    border-top: 1px solid #ECF1F2;
    border-right: 1px solid #ECF1F2;
    border-left: 1px solid #ECF1F2;
    color: #1c1c1c;
    text-align: left;
    font-size: 14px;
    letter-spacing: 1px;
    padding: 10px 20px;
}
.submenu .submenu {
    position: absolute;
    top: 0;
    left: calc(100% - 1px);
    left: -webkit-calc(100% - 1px);
}
/*nav li:hover > .submenu {*/
nav li > .submenu {/*делаем!!!*/
    visibility: visible;
    opacity: 1;
    transform: translateY(0px);
}
.ulmenu {
    display: none;
}
/* подвал */
.footer {
    display: inline-block;
    width: 100%;
    padding: 2em;
    background-color: rgba(255, 255, 255, 0.5);
    text-align: center;
    vertical-align: middle;
}
.kontFooter {
    display: inline-block;
    text-align: left;
    margin-left: 2px;
    font-size: 1.4em;
}
.social-icons {
    position: relative;
    vertical-align: middle;
    text-align: center;
    margin: auto;
}
.social-icons a {
    text-align: center;
}
    
.social-icons a img {
    width: 2.4em;
    height: auto;
    text-align: center;
}