body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    overflow-y: scroll;
    background-color: rgb(255, 255, 255);
    align-items: center;
}

.home {
    background-color: rgb(255, 255, 255);
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    padding: 10px 0;
    z-index: 1000;
}

nav {
    border-radius: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    transition: border-color 0.5s ease, background-color 0.5s ease;
    background: none;
}

.footer-contact {
    font-size: 14px;
    text-decoration: none;
    color: white;
}

nav .logo {
    height: 70px;
    width: auto;
}

nav.scrolled {
    border-radius: 20px;
    background-color: rgba(128, 128, 128, 0.5);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

nav ul.menu {
    list-style: none;
    display: flex;
    gap: 15px;
}

nav ul.menu li a {
    color: #000000;
    text-decoration: none;
}

.nav-button {
    color: #000;
    padding: 10px 10px;
    transition: all 0.3 ease;
}

.nav-button:hover {
    background-color: #00ff88;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.5s ease;
}

.home_container {
    background-color: rgb(185, 185, 185);
    text-align: center;
    align-items: center;
    border-radius: 10px;
    margin: 140px 200px 0px;
    height: 700px;
    transition: all 0.5s ease;
}

.home_container:hover {
    box-shadow: 0px 0px 20px 5px #999999;
    margin: 130px 180px 10px;
    height: 720px;
    transition: all 0.5s ease;
}

.home_title {
    display: flex;
    font-size: 20px;
    height: 700px;
    text-align: center;
    justify-content: center;
    align-items: center;
    transition: all 0.5s ease;
}

.home_title:hover {
    font-size: 25px;
    transition: all 0.5s ease;
}

.home_high {
    font-size: 30.4px;
    display: inline-block;
    transition: all 0.3s ease;
}

.home_title:hover .home_high {
    font-size: 37.5px;
    display: inline-block;
    background: linear-gradient(to left, #00ff4cdc, #00ffd5e8);
    color: transparent;
    -webkit-background-clip: text;
}

.about_container {
    opacity: 1;
    text-align: center;
    align-items: center;
    height: 300px;
    margin-top: 110px;
    transition: all 0.7s ease;
}

.about_container.on {
    opacity: 1;
    background: linear-gradient(to top, #818181, #ffffff);
    text-align: center;
    align-items: center;
    height: 300px;
    margin-top: 110px;
}

.about_title {
    display: flex;
    font-size: 20px;
    margin-top: 40px;
    text-align: center;
    justify-content: center;
    align-items: center;
    transition: all 0.5s ease;
}

.about_des {
    display: flex;
    font-size: 18px;
    margin-top: 40px;
    text-align: center;
    justify-content: center;
    align-items: center;
    transition: all 0.5s ease;
}

.notice_container {
    opacity: 1;
    text-align: center;
    justify-content: center;
    align-items: center;
    height: 500px;
    transition: all 0.5s ease;
}

.notice_title_container {
    opacity: 1;
    text-align: center;
    justify-content: center;
    align-items: center;
    height: 100px;
    transition: all 0.5s ease;
}

.x_notice {
    text-align: center;
    align-items: center;
    width: 650px;
    transition: all 0.5s ease;
}

.service_container {
    opacity: 0;
    background-color:#818181;
    text-align: center;
    justify-content: center;
    align-items: center;
    height: 100px;
    transition: all 0.5s ease;
}

.service_container.on {
    opacity: 1;
    background-color:#818181;
    text-align: center;
    justify-content: center;
    align-items: center;
    height: 100px;
    transition: all 0.5s ease;
}

.service_title {
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    transition: all 0.5s ease;
}

.service_title:hover {
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to left, #6ad48adc, #02f7cee8);
    color: transparent;
    -webkit-background-clip: text;
    transition: all 0.5s ease;
}


.about_high {
    display: inline-block;
    transition: all 0.3s ease;
    background: linear-gradient(to left, #3fc968dc, #1be2c1e8);
    color: transparent;
    -webkit-background-clip: text;
}

.about_high1 {
    display: inline-block;
    transition: all 0.3s ease;
    background: linear-gradient(to left, #0b702adc, #439285e8);
    color: transparent;
    -webkit-background-clip: text;
}

@media (max-width: 767px) {
    .home_container {
        background-color: rgb(185, 185, 185);
        text-align: center;
        align-items: center;
        border-radius: 10px;
        margin: 100px 50px 0px;
        height: 700px;
        transition: all 0.5s ease;
    }
    
    .home_container:hover {
        box-shadow: 0px 0px 20px 5px #999999;
        margin: 90px 40px 10px;
        height: 720px;
        transition: all 0.5s ease;
    }
    
    .home_title {
        display: flex;
        font-size: 20px;
        height: 700px;
        text-align: center;
        justify-content: center;
        align-items: center;
        transition: all 0.5s ease;
    }
    
    .home_title:hover {
        font-size: 25px;
        transition: all 0.5s ease;
    }
    
    .home_high {
        font-size: 30.4px;
        display: inline-block;
        transition: all 0.3s ease;
    }
    
    .home_title:hover .home_high {
        font-size: 37.5px;
        display: inline-block;
        background: linear-gradient(to left, #00ff4cdc, #00ffd5e8);
        color: transparent;
        -webkit-background-clip: text;
    }
}