* {
    padding: 0;
    margin: 0;
}

@keyframes scale {
    0% {
        transform: scale(0);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes load {
    0% {
        background-color: rgb(0, 0, 0);
    }

    100% {
        background-color: transparent;
    }
}

.content {
    position: absolute;
    width: 100%;
    height: 100%;
    transition: transform 1s ease, opacity 2s ease;
}

.before {
    transform: translateY(-100vh);
    opacity: 0;
}

.now {
    transform: none;
}

.now #b1 img {
    animation: scale 1s;
}

.now #b1 h2 {
    animation: scale 1s;
}

.after {
    transform: translateY(100vh);
    opacity: 0;
}

.fill {
    transform: translateY(100vh);
    z-index: 2;
    background-color: white;
}

.bt {
    height: 1.5rem;
    width: 6rem;
    text-align: center;
    margin-top: 2rem;
    background-color: rgba(0, 255, 255, 0.3);
    border-radius: 20px;
}

.bt:hover {
    cursor: pointer;
    background-color: rgba(0, 68, 255, 0.3);
}

.line {
    background-color: black;
    height: 0.3%;
    margin-bottom: 3rem;
    width: 96%;
}

#root {
    background-color: white;
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
}

#global {
    position: fixed;
    z-index: 2;
    height: 6vh;
    width: 100vw;
    display: flex;
    align-items: center;
    justify-content: end;
}

#global .nav {
    width: 10%;
    height: 100%;
}

#global .nav .nav_first {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#global .nav .nav_item {
    height: 100%;
    display: none;
}

#global .nav:hover {
    background-color: rgba(255, 228, 180, 0.4);
}

#global .nav .nav_first:hover {
    background-color: rgba(253, 160, 255, 0.4);
    cursor: pointer;
}

#global .nav:hover .nav_item {
    background-color: rgba(237, 237, 237, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

#global .nav .nav_item:hover {
    background-color: rgba(156, 255, 255, 0.4);
}

#p1 {
    background-image: url("e7e619d5e087b8e1913c619881246800.jpeg");
    background-size: 100%;
}

#b1 {
    background-color: rgba(255, 255, 255, 0.297);
    height: 100%;
    width: 100%;
}

#b1 #logo {
    width: 90%;
}

#b1 h2 {
    text-indent: 0.5rem;
    font-size: 3rem;
}

#b1 .ct {
    width: 45%;
    height: 100%;
    float: right;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#p2 {
    background-image: url("93c067733989b2674f6689f51227ec37.jpg");
    background-size: 100% 100%;
}

#b2 {
    background: linear-gradient(to bottom right, transparent, white);
    height: 100%;
    width: 100%;
}

#b2 .ct {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#b2 .ct h2{
    margin-bottom: 3rem;
}

#b2 .bt{
    display: none;
}

#b2 #list {
    width: 90%;
    height: 60%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#b2 #list .item {
    flex-grow: 1;
    height: 100%;
    width: 50%;
    background-color: rgba(172, 172, 172, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: width 0.4s ease, background-color 0.4s ease;
    margin: 0.2rem;
}

#b2 #list .item:hover {
    background-color: rgba(0, 200, 255, 0.3);
    width: 66%;
}

#b2 #list .item h1 {
    font-size: 2rem;
}

#p3 {
    background-image: url("downloaded-image1.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: right;
}

#b3 {
    background: linear-gradient(to right, white, transparent);
    height: 100%;
    width: 100%;
}

#b3 .ct {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#b3 .ct h1{
    font-size: 4.5rem;
}

#b3 .ct p{
    font-size: 3rem;
}

#b3 .item {
    width: 90%;
    height: 60%;
    display: flex;
    flex-direction: column;
    /* justify-content: center; */
}

#b3 .bt {
    font-size: 2rem;
    height: 4rem;
    width: 10rem;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    bottom: 15%;
}

#b4 {
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
}

#b4 #item {
    height: 90%;
    display: flex;
    flex-direction: column;
    justify-content: end;
    align-items: center;
    margin-bottom: 1rem;
}

#b4 #map {
    width: 60%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#b4 #end {
    height: 10%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#b4 a {
    text-decoration: none;
    font-weight: bold;
}

#b4 a:link {
    color: #000;
}

#b4 a:hover {
    color: rgb(255, 0, 179);
}

#b4 a:visited {
    color: #000;
}

#b4 #url {
    width: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#b4 #log {
    position: absolute;
}

#b4 #map_image{
    width: 80%;
}