.obertka{
    width: 820px;
    margin: auto; /*центрирование*/
    font-family: Verdana;
    padding: 0 95px;
}
H1{
    display: inline;
    font-size: 1em;
    font-style: normal;
    font-weight: normal;
    margin: 0;
    padding: 0;
    text-decoration: none;  color: #909090;
}
.banner a{
    text-decoration: none;
}
.lv_menu{
    height: 35px;
}
.lv_menu li{
    font-size: 1.09em;
}
.foot_menu{
    height: 24px;
    font-size: .9em;
    margin-top: 3px;
}
.lv_menu a, .foot_menu a{
    color: #2580AE;
    text-decoration: none;
}
.lv_menu a:hover,.foot_menu a:hover{
    border-bottom: 1px dashed;
}
.lv_menu ul, .foot_menu ul{
    margin: 0;
    padding: 0;
    list-style-type: none;
}
.lv_menu li, .foot_menu li{
    background-color: #A0D5D9;
    float: left;
    margin: 0;
    width: 16.666666%;
    text-align: center;
}
.lv_menu li{
    padding: 7px 0;
    height: 21px;
}
.foot_menu li{
    padding: 2px 0;
    height: 18px;
}

.lv_menu li:hover, .foot_menu li:hover{
    background-color: #D6EDEF;
}

.lv_menu_decor_line{
    background-color: #CCCCCC;
    height: 6px;
    border-top: white 3px solid;
}
footer{
    padding-top: 10px;
}
#copy{
    text-align: center;
    font-size: .8em;
}
.blockHead {
    height: 73px;
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    padding-right: 10px;
}
.blockHeadText
{
    font-size: 1.9em;
    color: #607D8B;
    top: 18px;
}
.head_img{
    padding: 0 20px;
}





@media screen and (max-width: 420px) {
    H1 {
        white-space: nowrap;
        font-size: 4.3vw;
    }
    .banner{
        text-align: center;
    }
    .banner img {
        width: 100%;
    }
    .lv_menu, .foot_menu {
        display: none;
    }

    .obertka {
        width: 100%;
        padding: 0;
        font-size: 1.2em;
        line-height: 1.4em;
    }
    .blockHead {
        height: auto;
        margin-bottom: 10px;
    }
    .blockHeadText {
        font-size: 1.5em;
        line-height: 1.2;
        top: 5px;
    }
}