html, body,
.h1, .h2, .h3, .h4, .h5, .h6, 
h1, h2, h3, h4, h5, h6 {
	font-family: "Merriweather", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", "文泉驛正黑", "WenQuanYi Zen Hei", "儷黑 Pro", "LiHei Pro", "微軟正黑體", "Microsoft JhengHei", "新細明體", PMingLiU;
}
.h1, .h2, .h3, .h4, .h5, .h6, 
h1, h2, h3, h4, h5, h6 {
	font-weight: bold;
}
.tooltip, .popover, .btn
#mainNav .navbar-brand,
#mainNav .navbar-nav .nav-item .nav-link,
section#contact ::-webkit-input-placeholder,
section#contact :-moz-placeholder,
section#contact ::-moz-placeholder,
section#contact :-ms-input-placeholder {
	font-family: inherit;
}