section{
    padding: 30px 0;
}
section:first-child{
    padding: 0 0 30px;
}
p{
    margin: 0 0 5px;
}
ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.h1, .h2, .h3, h1, h2, h3 {
    margin-top: 10px;
    margin-bottom: 10px;
}
a:hover{
    text-decoration: none;
}
img{
    max-width: 100%;
}
.topbar{
    background: #3b8aeb;
}
.topbar-link {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
}
.topbar-link a{
    width: 40%;
}

.navbar{
    padding: 20px 0;
    background: #e1e1e0;
    margin: 0;
}
.nav-menu ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.nav-menu ul li a {
    padding: 10px 15px;
    font-size: 20px;
    color: #333;
    font-weight: bold;
    line-height: 50px;
}
.nav-menu ul li a:hover{
    background: #3b8aeb;
    color: #fff;
    border-radius: 5px;
}
.nav-lang ul{
    display: flex;
    justify-content: space-between;
}
.nav-lang ul li a {
    font-size: 15px;
    color: #333;
    font-weight: bold;
    line-height: 50px;
}
.nav-lang ul li img {
    height: 50px;
    padding: 15px 5px;
}

.index-slide{
    height: 40vw;
}
/*.index-slide .swiper-slide {*/
/*    width: 100%;*/
/*}*/
.index-slide .swiper-slide img{
    /*width: 100%;*/
    /*height: 100%;*/
    object-fit: contain;
}
.intro-wrap {
    height: 370px;
    position: relative;
    margin-bottom: 20px;
}
.intro-wrap .intro-content, .intro-wrap .intro-img{
    position: absolute;
    top: 0;
    left: 0;
    backface-visibility: hidden;
    display: block;
    height: 100%;
    width: 100%;
}
.intro-wrap .intro-img{
    transform: rotateY(-180deg);
    z-index: 10;
    transition: 0.6s;
    transform-style: preserve-3d;    
}
.intro-wrap .intro-img img{
    width: 100%;
    height: 100%;
    object-fit: fill;
}
.intro-content {
    background: #eaeae9;
    padding: 20px;
    border-radius: 5px;
}
.intro-content h1{
    text-align: center;
    font-weight: bold;
}
.intro-content-text{
    font-size: 18px;
    line-height: 2;
}
footer{
    background: #3b8aeb;
}
footer .navbar{
    padding: 20px 0;
    background: #3b8aeb;
    margin: 0;
}
footer .nav-lang ul {
    display: flex;
    justify-content: flex-end;
}
footer .nav-lang ul li{
    padding: 0 10px;
}
footer .nav-lang ul li a {
    font-size: 15px;
    color: #fff;
    font-weight: bold;
    line-height: 50px;
}
footer .info-content{
    color: #fff;
    padding: 15px 0;
}
footer .info-content h4{
    font-weight: bold;
}
footer .info-content a{
    font-size: 16px;
    color: #fff;
}

.scope-intro ul{
    padding: 20px;
    background: #f7f7f6;
    border-radius: 5px;
}
.scope-intro ul li{
    padding: 10px;
}
.scope-intro ul li h4 {
    font-size: 25px;
    font-weight: bold;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid #d3cdcd;
}
.scope-intro ul li .intro-text{
    font-size: 20px;
    line-height: 2;
}
.contact-intro-content {
    font-size: 20px;
    color: #333;
    font-weight: bold;
    line-height: 2;
}

.contact-job-content{
    display: none;
}
.contact-job h4{
    cursor: pointer;
}
.contact-job i{
    margin-right: 5px;
}
i.icon-close{
    display: none;
}
.contact-job h4.active i.icon-open{
    display: none;
}

.contact-job h4.active i.icon-close{
    display: inline-block;
}
.contact-job h4 {
    font-size: 30px;
    color: #3b8aeb;
    font-weight: bold;
    line-height: 2;
}
.contact-job-content {
    font-size: 20px;
    color: #333;
    font-weight: bold;
    line-height: 2;
    padding: 15px;
    border: 1px solid #e3dfdf;
}
@media (max-width: 768px){
    .nav-lang ul {
        display: flex;
        justify-content: center;
    }    

    .intro-wrap {
        height: 280px;
        position: relative;
        margin-bottom: 20px;
    }    
}