/* 通用樣式 */
body{
    margin: 0;
}
a{
    color: #000;
    text-decoration: none;
}
ul{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
img{
    display: block;
    margin: 0 auto;
    max-width: 100%;
}
.container{
    max-width: 750px;
    margin: 0 auto;
    padding: 0 10px;
}

.red{
    color: #ff0000;
}
.bold{
    font-weight: 600;
}

/* 底部浮動按鈕 */
.guild{
    display: none;
    max-width: 750px;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    margin-left: auto;
    margin-right: auto;
}
.guild .id{
    text-align: center;
    color: #228B22;
    font-size: 16px;
    font-weight: bold;
    line-height: 35px;
    background: white;
    border-top: 1px solid #CCCCCC;
    border-bottom: 1px solid #CCCCCC;
}
.guild img{
    width: 100%;
    background: white;
}
@media screen and (max-width: 750px){
    .container{
        margin-bottom: 100px;
    }
    .guild{
        display: block;
    }
}