/* #team:before {
	display: block;
	content: "";
	height: 125px;
	margin: -125px 0 0;
} */
/* 
#about {
	border-top: 155px solid transparent;
	margin-top: -155px;
	
	-moz-background-clip: padding;
	-webkit-background-clip: padding-box;
	background-clip: padding-box;
} */


.nav-link
{
    margin-right: 50px;
    font-family: 'Roboto Slab', serif;
    font-size: 20px;
    font-weight: 700;
    text-transform: uppercase;

}

.navbar-light .navbar-nav .nav-link:hover{
 
    color:#7d84e9;
}

#bio{
    font-family: 'Roboto Slab', serif;
    font-size: 44px;
    margin-bottom: 60px;
    color: #c2dff5;
    font-weight: 700;
    text-transform: uppercase;
}

#about, #publications, #vacancies, #service, #contacts, #team {
	border-top: 90px solid transparent;
	margin-top: -85px;
	padding: 25px; 
	-moz-background-clip: padding;
	-webkit-background-clip: padding-box;
	background-clip: padding-box;
}

#conferences {
    position: relative;
    border-top: 65px solid transparent;

	padding: 65px; 
	-moz-background-clip: padding;
	-webkit-background-clip: padding-box;
	background-clip: padding-box;
}

/* 
#team{
    margin-top: -65px;

} */

/* #publication{
    position: relative;
    border-top: 35px solid transparent;

	padding: 35px; 
	-moz-background-clip: padding;
	-webkit-background-clip: padding-box;
	background-clip: padding-box;
} */


#laba-name h1{
    margin-bottom: 20px;
    font-family: 'Roboto Slab', serif;
    /* color: #073d64; */
    color: #ffffff;
    font-weight: 700;
    text-transform: uppercase; 
}

#publications h1, #team h1, #about h1, #inf_section h1 , #conferences h1{
    
    font-family: 'Roboto Slab', serif;
    color: #082c46;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 45px;
}

#vacancies h1, #service h1, #contacts h1 {
    
    font-family: 'Roboto Slab', serif;
    color: #082c46;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 45px;
}

#sec{
    font-family: 'Roboto Slab', serif;
    margin-bottom: 60px;
    font-size: 24px;
    color: #052033;
    line-height: 1.5;
    font-weight: 400;
}


.works {
    display: flex;
    justify-content: space-around;
    flex-flow: row wrap;
}

.works__item {
    width: 50%;  
    height: 70vh;
    
    border-bottom: 1px solid #fff;
    border-right: 1px solid #fff;
    
    position: relative;
    overflow: hidden;
}

.works__item:hover .works__content {
    opacity: 1;
}

.works__photo {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1;
    
    transform: translate3d(-50%, -50%, 0);
    
}

.works__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    height: 100%;
    
    background-color: rgba(232, 69, 69, 0.9);
    opacity: 0;
    
    text-align: center;
    
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    
    transition: opacity .2s linear;
}

.works__title {
    margin-bottom: 5px;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
}

.works_text {
    font-size: 14px;
    color: #fff;
}

.about li{
    list-style-type: none;
}

.severin li{
    list-style-type: none;
}

.team p
{
    margin-bottom: 20px;
    font-size: 20px;
    line-height: 1.5;
    color: #6c7279;
}

.team h3{
    font-family: 'Roboto Slab', serif;
    font-size: 18pt;
}

.team h4{
    font-size: 15px;
    font-family: 'Roboto Slab', serif;
    color: rgb(20, 90, 220);
}

#about p
{
    margin-bottom: 20px;
    font-size: 15px;
    line-height: 1.5;
    color: #6c7279;
}

#inf_section{
	position:relative;
	/* top: 100px; */
}


/* #inf_section h1{
	text-align:center;
    color:rgb(26, 186, 204);
	font-weight: 800;
} */

#inf_section {
	max-width: 1050px;
	margin-left: auto;
    margin-right: auto;
	/* width: 100%;
    height: 100%; */
    /* position: fixed;
    top: 0;
    left: 0; */
    /* display: flex;
    align-items: center;
    align-content: center; 
    justify-content: center; 
    overflow: auto;    */
}


.inf_box
{
	position: relative;
	width: 340px; 
	height: 240px;
	top: 30px; 
	/* border: 1px solid;
	color:rgb(25, 134, 134); */
	padding: 5px 5px;
	border-radius: 4px;
	background-color: white;
	/* box-shadow: 0 0 10px rgba(0,0,0,0.5);  */

	display: table;
}

.inf_box:hover img{
    /* display: none; */
	/* background-color: rgb(0, 148, 163); */
	/* transition: 0.8s; */
}
.inf_box:hover p{
    /* display: table-cell; */
    /* background-color: rgb(0, 148, 163); */
    /* transition: 0.8s; */
}

.inf_box p{
	/* display: table-cell; */
	vertical-align: middle;
	text-align:center;
	color:black;
	padding: 30px;
    display: none;
	/* font-family: "Century Gothic"; */
  }

  /* .inf_box p:hover{
	
	color:rgb(255, 255, 255);
	transition: 1s;
  } */

  .center-pic{
        /* display:block;  */
        /* margin:0 auto; */
        /* width:auto; */
       
        /* vertical-align: middle; */

        position: absolute;
        margin: auto;
        left: 0;
        top: 0;
        bottom: 0;
        right: 0;
        /* width:150px;  */
    }

div#tekst_sverhu_kartinki {
    position: relative;
    }
.tekst_sverhu_kartinki {
    position: absolute;
    top: 190px;
    left: 30%;
    text-transform: uppercase;
    /* color: white; */
    width: 300px;
    /* background: #00000094; */
    /* padding: 20px; */
    /* text-align: center; */
    /* font: bold 24px/34px Helvetica, Sans-Serif; */
}

div#tekst_sverhu_kartinki1 {
    position: relative;
    }
.tekst_sverhu_kartinki1 {
    position: absolute;
    top: 150px;
    left: 25%;
    text-transform: uppercase;
    /* color: white; */
    width: 300px;
    /* background: #00000094; */
    /* padding: 20px; */
    /* text-align: center; */
    /* font: bold 24px/34px Helvetica, Sans-Serif; */
}

#conferences h2, #contacts1 h2{
    font-family: 'Roboto Slab', serif;
    font-weight: 500;
    text-transform: uppercase;
    font-size: calc(1vw + 20px); 
}

#publications h2{
    
    font-family: 'Roboto Slab', serif;
    color: #ffffff;
    font-weight: 500;
    text-transform: uppercase;
    font-size: calc(1vw + 20px);
}

#publications a:hover h2{
    color: #bffff1;
    
    transition: 0.5s linear; /* Время изменения */
}

@media (min-width: 768px) {
    .tekst_sverhu_kartinki1{
        top: 170px;
        left: 30%;
    }
}

#publication p, #conferences p{
    font-family: 'Roboto Slab', serif;
    color: #000000;
    font-weight: 500;
    /* text-transform: uppercase; */
    font-size: 15px;
}

#publication a, #conferences a{
    text-decoration: none;
    font-style: italic;
    color: #3477b4;
}

.uprectangle
{
    width: 100%;
    height: 30px;
    /* border:1px solid; */
    margin:auto;
    background: #e0e0e0;
}

.mailandlang a
{
    color: rgb(145, 145, 145);
    text-decoration: none;
}

.mailandlang{
    color: rgb(145, 145, 145);
    margin-right: 2%;
    text-align: right;
}

.patents p{
    font-size: 16px;
    font-weight: normal;
}

.znak th{
    vertical-align: top;
    /* margin-top: 20%; */
}