body {
	margin: 0;
}

.overall {
	background-color: #F2F2F2;
}

.header {
	width: 100%;
	background-color: black;
	height: 90px;
	opacity: 0.8;
	border: solid;
}

.header h1 {
	color: white;
	padding-left: 50px;
}

.header h1 p {
	font-family: 'Alegreya Sans SC', sans-serif;
	display: table-cell;
	vertical-align: middle;
}

.outline_overall {
	display: flex;
}

@media screen and (max-width: 1400px) {
	.outline_overall {
		display: block;
		width: 100%;
	}
	
}

.main_outline {
	width: 55%;
	background-color: white;
	padding-bottom: 20px;
	margin-top: 26px;
	margin-left: 250px;
}

@media screen and (max-width: 1000px) {
	.main_outline {
		margin: 0 auto;
		width: 80%;
	}
}

.heading h1 {
	padding-left: 60px;
	font-family: monospace;
	font-size: 35px;
	padding-top: 40px;
	margin-bottom: 0px;
}

.heading p {
	display: inline-block;
	background-color: #F2F2F2;
	color: #777777;
	margin-left: 60px;
	width: 86%;
}

.outline_img {
	text-align: center;
}

.outline_img img {
	height: 540px;
	width: 720px;
	box-shadow: 3px 3px 8px gray;
}

@media screen and (max-width: 1400px) {
	.outline_img img {
		width: 90%;
		height: auto;
	}
}

.text_line {
	font-size: 20px;
	margin-top: 20px;
	margin-right: 50px;
	margin-left: 60px;
}

.jump_to_top {
	margin-top: 30px;
	margin-left: 60px;
}

.subcontents {
	width: 23%;
	padding-top: 7px;
}

@media screen and (max-width: 1400px) {
	.subcontents {
		margin: 0 auto;
		width: 100%;
	}
}

.Profile {
	width: 90%;
	background-color: white;
	height: 400px;
	margin-left: 50px;
}

@media screen and (max-width: 1400px) {
	.Profile {
		width: 300px;
		margin: 0 auto;
	}
}

@media screen and (max-width: 600px) {
	.Profile {
	}
}

.Profile h3 {
	position: relative;
	background-color: #e0edff;
	padding-left: 10px;
}

.Profile h3:after {
	position: absolute;
  	content: '';
  	top: 100%;
  	left: 30px;
  	border: 15px solid transparent;
  	border-top: 15px solid #e0edff;
  	width: 0;
  	height: 0;
}

.Profile_img {
	height: 200px;
	margin-left: 20px;
	border-radius: 50%;
}

.Self_intro {
	margin-left: 10px;
}

.footer {
	height: 150px;
	padding-top: 50px;
}

.footer_text .footer_title {
	text-align: center;
    font-weight: 600;
	font-size: 20px;
}

.footer_text .footer_copyright {
	text-align: center;
	font-size: 15px;
}

.toc {
	line-height: 20px;
	border: 1px solid;
	border-color: #AAAAAA;
	width: 50%;
	background-color: #F2F2F2;
}

@media screen and (max-width: 600px) {
	.toc {
		width: 90%;
	}
}

.toc ul {
	list-style: none;
}

.toctitle {
	display: block;
	text-align: center;
	margin-top: 20px;
	font-weight: 700;
}

.toc a {
	text-decoration: none;
	padding-bottom: 0px;
	color: #4682B4;
}

.toc a:hover {
	color: #AAAAAA;
	text-decoration: underline;
}

.small_title {
	position: relative;
	color: black;
	border: solid, #e0edff;
	margin: 0px auto;
	background-color: #e0edff;
	padding-top: 10px;
	padding-bottom: 10px;
	padding-left: 10px;
}

.small_title:after {
  position: absolute;
  content: '';
  top: 100%;
  left: 30px;
  border: 15px solid transparent;
  border-top: 15px solid #e0edff;
  width: 0;
  height: 0;
}