body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    box-sizing: border-box;
    background-color: #386150;
    color: #D3D0CB !important;
}

#body {
    display: none;
}

img {
    object-fit: cover;
}

@keyframes pulse {
    from {
        opacity: 1;
        transform: scale(1);
    }

    to {
        opacity: .25;
        transform: scale(.75);
    }
}

#loading {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pulse-container {
    width: 120px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pulse-bubble {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #3ff9dc;
}

.pulse-bubble-1 {
    animation: pulse .4s ease 0s infinite alternate;
}

.pulse-bubble-2 {
    animation: pulse .4s ease .2s infinite alternate;
}

.pulse-bubble-3 {
    animation: pulse .4s ease .4s infinite alternate;
}

.navbar {
    justify-content: center;
    height: 80px;
}

.nav-item {
    position: relative;
    display: flex;
    top: 5px;
}

.nav-link {
    font-family: "源流明體";
    font-weight: bold;
    color: #D3D0CB !important;
    margin: 100px;
    font-size: larger;
    transition: 0.6s;
}

.nav-link:hover {
    transform: translateY(-10px);
    color: #BF4342 !important;
}

#home {
    animation: pluse 1.2s infinite alternate;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 10px solid #fff;
    border-radius: 10px;
}
.home1{
    border: 10px solid #000;
}
section {
    display: flex;
    padding: 20px;
}

.btn {
    margin: 10px;
    color: white;
    background-color: rgb(0, 99, 228);
}

.btn:hover {
    background-color: red;
    color: white;
    box-shadow: 2px 2px 2px 2px #00000047;
}
.cen{
    display: flex;
    justify-content: center;
    gap: 30px;
    font-size: larger;
    font-weight: bolder;
}
#btn {
    font-size: medium;
    background-color: #4e3d86;
    border-radius: 5px;
    border: 2px solid #fff;
    color: #fff;
    margin-bottom: 8px;
}
.change{
    font-size: 25px !important;
    background-color: #D3D0CB !important;
    color: #000 !important;
}