html, body, div {
  margin: 0;
  padding: 0;
}
body {
    color: #333333;
    background-color: #5f5f5f;
    background: url(../bg.png) 50% / cover no-repeat;
    height: 100vh;
    width: 100vw;
}
a {
    text-decoration: none;
}
img {
    width: 100%;
    object-fit: contain;
}

.nav{
    min-height: 0px;
    padding-top: 0px;
    padding-bottom: 0px;
    width: 100%;
    left: 0;
    top: 0;
    z-index: 99;
    transition: all .5s ease;
    display-radio: 1;
    overflow: hidden;
}
.nav-wrapper{
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    width: 95%;
    display-radio: flex;
    max-width: 1200px;
    margin: 10px auto;
}
.logo {
    overflow: hidden;
    display-radio: 1;
    max-width: 220px;
    min-width: 0px;
}
.menu {
    align-self: center;
}
.menu-wrapper {
    display: flex;
    justify-content: flex-end;
}
.menu-wrapper a {
    position: static;
    padding-left: 2vw;
    padding-right: 2vw;
    color: #333333;
}
.menu-wrapper a:hover, .menu-wrapper a.selected {
    color: #0f95f3;
}

.welcome {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    height: 100%;
    height: calc(100vh - 110px);
    width: 1080px;
    margin: 0 auto;
    color: #333;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    position: relative;
}
.welcome .person {
    position: relative;
    height: 100%;
    width: 50%;
}
.welcome .person .cover {
    position: absolute;
    bottom: 0;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    height: 95%;
    width: auto;
    -o-object-fit: cover;
    object-fit: cover;
}
.welcome .txt {
    position: absolute;
    width: 50%;
    height: 100%;
    right: 5%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    z-index: 0;
    text-overflow: ellipsis;
}
.welcome .txt .heightlight {
    width: 100%;
    margin-bottom: 0;
}
.welcome .txt .bigTxt {
    font-size: 36px;
    font-weight: 700;
}
.welcome .txt .smallTxt {
    font-size: 18px;
    width: 100%;
}
.welcome .txt .btn-wrapper {
    width: 100%;
}
.welcome .txt .start-btn {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    width: 150px;
    height: 50px;
    color: #fff;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    overflow: hidden;
    border-radius: 30px;
    cursor: pointer;
}
.welcome .txt .start-btn:before {
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: -webkit-gradient(linear, left top, right top, color-stop(30%, hsla(0, 0%, 100%, 0)), color-stop(50%, hsla(0, 0%, 100%, .2)), color-stop(70%, hsla(0, 0%, 100%, 0)));
    background-image: linear-gradient(90deg, hsla(0, 0%, 100%, 0) 30%, hsla(0, 0%, 100%, .2) 50%, hsla(0, 0%, 100%, 0) 70%);
    background-size: 200%;
    -webkit-animation: wipes-55ff3646 1s infinite;
    animation: wipes-55ff3646 1s infinite;
}
.footer {
    bottom: 0px;
    display: flex;
    justify-content: center;
    position: absolute;
    width: 100%;
}

@media (max-width: 768px){
    .welcome{
        width: 100%;
        height: calc(100vh - 30vh);
    }
    .welcome .person {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .welcome .txt{
        position: relative;
    }
    .welcome .txt .bigTxt {
        font-size: 18px;
    }
    .welcome .txt .smallTxt {
        font-size: 14px;
    }
    .welcome .person .cover {
        width: 100%;
        height: auto;
        transition: auto;
        position: relative;
    }
    .swiper-button-next:after, .swiper-button-prev:after {
        font-size: 16px;
        font-weight: bold;
    }
}