body {
    background: #1FD950;
    background: linear-gradient(to bottom, #1FD950 0%, #89E44B 50%, #F2EF46 100%);
    margin: 0;
    min-height: 100vh;
    position: relative;
    scroll-behavior: smooth;
}

body:before {
    background-image: url("https://static.igem.wiki/teams/4304/wiki/static/t-ykpao-gradient-top.png");
    background-position: center top;
    background-repeat: no-repeat;
    background-size: 100% 500px;
    content: "";
    height: 500px;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    z-index: -1;
}

body:after {
    background-image: url("https://static.igem.wiki/teams/4304/wiki/static/t-ykpao-gradient-bottom.png");
    background-position: center bottom;
    background-repeat: no-repeat;
    background-size: 100% 1000px;
    bottom: 0;
    content: "";
    height: 1000px;
    left: 0;
    position: absolute;
    right: 0;
    z-index: -1;
}

.container {
    max-width: none !important;
    width: 1170px !important;
}

@media screen and (max-width: 1400px) {
    body {
        min-width: 1400px !important;
    }
}

:root {
    /*swiper*/
    --swiper-container-height: 700px;
}

/* ========================
 * navbar
 * =======================*/
.navbar .bg-navbar {
    background: #A0E99A;
    background: linear-gradient(to bottom, #A0E99A 0%, #C9F882 100%);
    border-bottom-right-radius: 2.3rem;
    border-top-left-radius: 2.3rem;
    bottom: 0;
    left: 1.5rem;
    position: absolute;
    right: 1.5rem;
    top: 2rem;
    transition: all 0.2s;
    z-index: 1031;
}

.navbar.active .bg-navbar {
    top: 0;
}

.navbar .container {
    align-items: flex-start;
    margin-top: 2rem;
    padding-bottom: 1rem;
    padding-top: 1rem;
    transition: all 0.2s;
    z-index: 1032;
}

.navbar.active .container {
    margin-top: 0;
}

.navbar .navbar-brand {
    color: #3B5622;
    font-size: 1.75rem;
    font-weight: bold;
}

/*link*/
.navbar {
    left: 0;
    min-width: 1400px;
    position: sticky !important;
    top: 0;
    width: 100%;
    z-index: 1030;
    /*height: 120px;*/
}

.navbar .navbar-nav {
}

.navbar .nav-link {
    color: black;
    display: block;
    padding-bottom: .5rem;
    padding-top: 1rem;
    transition: 0.3s all;
}

.navbar .nav-link:hover,
.navbar .nav-link:active,
.navbar .nav-link.active {
    /*color: white;*/
    color: black;
}

.navbar .nav-link.active {
    position: relative;
}

.navbar .nav-link.active:before {
    background-color: black;
    border-radius: 1px;
    bottom: 0;
    content: "";
    height: 3px;
    left: 50%;
    position: absolute;
    transform: translateX(-50%);
    width: 32px;
}

.navbar .nav-link.dropdown-toggle.active:before {
    background-color: black;
    border-radius: 1px;
    bottom: 0;
    content: "";
    height: 3px;
    left: 50%;
    position: absolute;
    transform: translateX(calc(-50% - 0.425rem));
    width: 32px;
}

.navbar .dropdown-item {
    color: #060606;
    transition: all 0.2s;
}

.navbar .dropdown-item:hover,
.navbar .dropdown-item:active,
.navbar .dropdown-item.active {
    background: white;
    text-decoration: underline;
}

/*dropdown-toggle*/
.navbar .dropdown-toggle::after {
    color: #F9811F;
    margin-left: 0;
}

/* ========================
 * banner
 * =======================*/
/*swiper*/
.swiper-container {
    height: var(--swiper-container-height) !important;
    width: 100% !important;
}

.swiper-container .swiper-slide {
    background-position: bottom center !important;
    background-repeat: no-repeat !important;
    background-size: cover !important;
}

.swiper-container .swiper-pagination-bullet {
    height: 12px !important;
    width: 12px !important;
}


/* ========================
 * page
 * =======================*/
.page {
}

.page > .container-article {
    background-color: white;
    padding: 1rem 4.5rem 3rem;
}

.page > .container {
    background-color: white;
    padding: 0 3rem 2rem;
}

/* ========================
 * copyright-footer
 * =======================*/
.copyright-footer {
    background-color: #343A40;
    color: white;
    padding: 2rem 0;
    font-size: 16px;
}

.copyright-footer a,
.copyright-footer a:visited {
    font-weight: bold;
    font-size: 16px;
    color: white;
}