body {
    padding: 0;
    margin: 0;
}

.main {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    position: relative;
    width: calc(100% - 60px);
    height: calc(100vh - 60px);
    font-family: Exo, sans-serif;
    background-color: #E1E6C6;
    color: #49562A;
    padding: 30px;
}

.main h1 {
    font-family: Kaushan Script, serif;
    font-size: 100px;
    line-height: 100px;
    margin: 0 0 50px 0;
}

.main h2 {
    font-size: 40px;
    line-height: 40px;
    margin: 0;
    text-align: center;
}

.main-keywords {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    font-size: 36px;
    opacity: 0.15;
    pointer-events: none;
}

.main-contact-list {
    display: flex;
    justify-content: center;
    gap: 50px;
    list-style-type: none;
    padding: 0;
    margin: 50px 0 0 0;
}

.main-contact-list-item a {
    color: inherit;
    text-decoration: none;
}

.main-contact-list-item a:hover {
    text-decoration: underline;
}

.main-copyright {
    position: absolute;
    bottom: 0;
    left: 0;
    width: calc(100% - 30px);
    display: flex;
    justify-content: center;
    padding: 15px;
}

.main-keyword-1 {
    position: absolute;
    top: 25%;
    left: 45%;
    opacity: 0;
    animation: fade-effect 3s ease-in-out;
    animation-fill-mode: forwards;
}

.main-keyword-2 {
    position: absolute;
    top: 20%;
    left: 10%;
    animation: fade-effect 3s ease-in-out;
    opacity: 0;
    animation-delay: 0.5s;
    animation-fill-mode: forwards;
}

.main-keyword-3 {
    position: absolute;
    top: 10%;
    right: 10%;
    animation: fade-effect 3s ease-in-out;
    opacity: 0;
    animation-delay: 1s;
    animation-fill-mode: forwards;
}

.main-keyword-4 {
    position: absolute;
    top: 75%;
    left: 15%;
    animation: fade-effect 3s ease-in-out;
    opacity: 0;
    animation-delay: 1.5s;
    animation-fill-mode: forwards;
}

.main-keyword-5 {
    position: absolute;
    top: 85%;
    right: 15%;
    animation: fade-effect 3s ease-in-out;
    opacity: 0;
    animation-delay: 2s;
    animation-fill-mode: forwards;
}

@keyframes fade-effect {
    0% {
        opacity: 0; 
    }

    100% {
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .main-keywords {
        display: none;
    }

    .main h2 {
        font-size: 30px;
    }


    .main-contact-list {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .main-copyright {
        text-align: center;
    }
}