@charset "UTF-8";

/* html { font-size: calc(1em + 1vw); } */

/*index.html*/

ol li{
list-style-type:none;
}

a{
    text-decoration: none;
    color:rgb(4, 127, 131);
    font-size:  calc(1em + 0.05vw);
}


a:hover{
    text-decoration:underline;
    color:rgb(48, 111, 114);
    /* font-size:  calc(1em + 0.05vw); */
}

#navText{
    font-size: calc(1em + 0.3vw);
}

#topMenuBlock{
    background-color: rgb(23, 164, 199) ;
}

#topMenu{
    /* background: rgb(1, 17, 87); */
    min-width: 5vh;
    height: 4vh;
}

#searchBox{
    width:8vw;
    min-width: 6vw;
}

#mainMenu ul li{

    display:inline;
       
}

#mainMenu{
    /* float: left; */
    /* position:absolute; 讓子區塊固定在父區塊 */
    /* background: rgb(1, 125, 182); */
    background: rgb(21, 191, 233);
    min-width: 100%;
    height:auto;
    /* max-height: 13vh; */
    z-index: 10;
    opacity: 0.9;
    /* pointer-events: auto; */
    /* float:initial; */
}

#introNavButtom{
    padding-top: 2vw;
    text-align: center;
}

#leftArea{
    background-color:lightblue;
}

.back-to-top {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: none;
}