/* 加大左上角 VVAI 字體 */
header h1 {
    font-size: 1.33em !important;
}

header h1 a {
    font-size: 1.33em !important;
}

/* Fix mobile menu button z-index for Chrome mobile */
#mobile_menu {
    position: relative;
    z-index: 10;
    cursor: pointer;
}
.mobile-headbox {
    position: relative;
    z-index: 10;
}