html {
	transition: all 0.2s ease-in-out;
}

body {
	background-color: #FEFEFE;
	font-family: 'Times New Roman', '微軟正黑體';
	color: #6C6C6C;
}

img {
	pointer-events: none;
	user-select: none;
}

a {
	color: #6C6C6C;
	transition: all 0.2s ease-in-out;
}

.full {
	height: 100vh;
	overflow: hidden;
}

#loading {
	position: fixed;
	width: 100%;
	height: 100vh;
	top: 0;
	left: 0;
	background-color: #FFF;
	opacity: 1;
	transition: opacity 2.5s linear;
	z-index: 999;
	pointer-events: none;
}

.content #loading {
	position: absolute;
	width: calc(100% - 1px);
	right: 0;
	transition: opacity 1.5s linear;
}

#loading img {
	width: 70%;
	max-width: 500px;
	margin: 0 auto;
	top: 40vh;
	transition: all 2s ease-in-out;
}

.start {
	opacity: 0 !important;
}

.start img {
	top: 0 !important;
}

#indexMain {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	align-content: center;
	min-height: 100vh;
}

.circleBg {
	position: fixed;
	min-width: 2000px;
	min-height: 2000px;
	right: 50vw;
	top: calc(50% - 1000px);
	border-radius: 50%;
	background-color: #F4F6FB;
	box-shadow: 3px 3px 5px 6px #ccc inset;
}

.logo {
	width: 100%;
	text-align: center;
}

.logo img {
	width: 70%;
	max-width: 500px;
	margin: 0 auto;
}

.logo h1 {
	font-size: 24px;
}

.logo h2 {
	font-size: 18px;
}

.mainArea {
	width: 90%;
	max-width: 800px;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin: 60px auto 0 auto;
}

.mainArea>a {
	width: calc(33.33% - 50px);
	margin-bottom: 40px;
	background-color: rgba(255, 255, 255, 0.7);
	box-shadow: 3px 3px 5px 4px #ccc;
	padding: 10px;
	color: #6C6C6C;
	border-radius: 5px;
}

.mainArea>.noActive {
	opacity: 0.5;
}

.mainArea>.active:hover {
	box-shadow: 3px 3px 5px 6px #ccc;
}

.mainArea img {
	width: 60%;
	margin: 20px auto;
}

.mainArea h3 {
	width: 100%;
	text-align: center;
	font-weight: 500;
}

@media only screen and (max-width: 800px) {
	.mainArea h3 {
		font-size: 16px;
	}
}

@media only screen and (max-width: 700px) {
	.logo {
		margin-top: 40px;
	}

	.logo h1 {
		font-size: 20px;
	}

	.logo h2 {
		font-size: 16px;
	}

	.mainArea>a {
		width: calc(50% - 40px);
	}
}


/*********************************************/
nav {
	position: fixed;
	top: 0;
	left: 0;
	width: 200px;
	height: 100vh;
	padding: 20px 30px;
	border-right: 1px solid #ccc;
	background-color: rgba(255, 255, 255, 0.9);
}

nav img {
	width: 70%;
	margin-bottom: 20px;
}

nav h3 {
	margin-top: 30px;
	font-size: 16px;
}

nav h3 a {
	font-size: 16px;
}

nav h3:first-child {
	margin-top: 0;
}

nav ul {
	margin: 10px auto 0 10px;
}

nav ul li {
	margin-bottom: 5px;
}

nav a {
	font-size: 14px;
}

nav a:hover {
	opacity: 0.7;
}

.content {
	width: calc(100% - 260px);
	margin: 0 0 0 auto;
}

.content>div {
	width: 80%;
	margin: 0 auto;
	padding: 80px 0;
}

.content h1 {
	margin-bottom: 30px;
	font-size: 36px;
	color: #7a3700;
}

.content h2 {
	margin-bottom: 10px;
	font-size: 24px;
	padding-bottom: 5px;
	border-bottom: 1px solid #b4b4b4;
}

.content span {
	color: #ff6600;
}

.content ol {
	margin-left: 20px;
	margin-bottom: 60px;
}

.content ol li {
	list-style: decimal;
	margin-bottom: 20px;
}

.content ol li ol li {
	list-style: none;
	margin-bottom: 10px;
	margin-left: -20px;
}

.content>div>p {
	margin-bottom: 20px;
}

.content p {
	font-size: 18px;
}

.content a {
	font-size: 18px;
	color: #005CAF;
}

.content a:hover {
	opacity: 0.7;
}

.content img {
	width: 90%;
	margin: 20px auto 40px auto;
}

b {
	background-color: yellow;
	color: red;
}