body{
    //background-color:#000;
    background-image: url('../images/2237018.jpg'); /* 替換為你的圖片路徑 */
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  height: 100vh; /* 讓 body 佔滿整個視口高度 */
  margin: 0; /* 移除預設的 margin */
}

.container {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100vh; /* 使容器高度為視窗高度的100% */
    }
.container div{
    display:block;
    text-align:center;
}
.container div img{
    width:50%;
}
.container div span{
    color:#43ffc1;
    font-size:5vh;
    line-height: 2;
    font-weight: lighter;
    //font-family:'Jacques Francois Shadow';
}
.container div p{
    color:white;
}


@media screen and (min-width:767px){
   .container div span{
       font-size:6vh;
    }
    .container div img{
        width:25%;
    }
}