.wrapper {
	width: 1150px;
	height: 800px;
	margin: 0 auto;
	font-family: "Noto Sans S Chinese Light";
  font-weight: 400;
  color: #000;
  position: relative;
}

section {
  height: 800px;
  font-size: 20px;
  font-weight: 100;
  display: flex;
  justify-content:center;
  align-items:baseline;
  background: #f1f1f1;
}
section:nth-child(1) {
	
  background: #f1f1f1;
}
section:nth-child(2) {
  background: #f1f1f1;
}
section:nth-child(3) {
  background: #f1f1f1;
}
section:nth-child(4) {
  background: #f1f1f1;
}
section:nth-child(5) {
  background: #f1f1f1;
}
section:nth-child(6) {
  background: #f1f1f1;
}
section:nth-child(7) {
  background: #f1f1f1;
}
section:nth-child(8) {
  background: #f1f1f1;
}
section:nth-child(9) {
  background: #f1f1f1;
}
section:nth-child(10) {
  background: #f1f1f1;
}
section img{
	max-width: 100%;
	height: auto;
}
.nav__wrapper {
  position: fixed;
  display: flex;
  flex-flow: column nowrap;
  justify-content: flex-end;
}
.nav {
  margin: 0;
	background: #fff;
	color: #000;
	border: 1px #2e368d solid;
	width: 310px;
}
.nav dl{
	background: #2e368d;
	height: 45px;
	line-height: 45px;
	text-indent: 10px;
	color: #fff;
	font-family: "Noto Sans S Chinese Light";
	font-size: 20px;
	font-weight: 500;
}
.nav__counter {
  font-size: 16px;
  transition: all 0.15s ease-out;
}
.nav__title {
  font-size: 16px;
  font-weight: 300;
  margin: 0 0 0.25em;
  width: 280px;
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition: height 0.3s ease-out, opacity 0.2s ease-out;
}
.nav__body,.nav__body01 {
  font-weight: 100;
  font-size: 14px;
	line-height: 25px;
  width: 280px;
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition: height 0.3s ease-out, opacity 0.2s ease-out;
	padding-top: 5px;
	/*letter-spacing: 1px;*/
}
.nav li {
  position: relative;
  transition: all 0.3s ease-out;
  margin-bottom: 1em;
	padding-left: 0.5em;
}
/*.nav li:after {
  content: "";
  display: block;
  border-left: 2px solid white;
  border-top: 2px solid white;
  height: 250px;
  width: 20px;
  position: absolute;
  left: -30px;
  top: 15px;
}*/
.nav li a {
  display: block;
  padding: 0;
  color: #000;
  transition: all 0.15s ease-out;
}
.nav li a:hover {
  background-color: transparent;
  padding-left: 1em;
}
.nav li a:focus {
  background-color: transparent;
}
.nav li.active {
  pointer-events: none;
  padding-left: 1em;
}
.nav li.active:after {
  width: 35px;
  height: 500px;
  top: 35px;
}
.nav li.active .nav__counter {
  font-size: 18px;
	font-weight: 600;
}
.nav li.active .nav__title {
  height: 40px;
  opacity: 1;
  overflow: visible;
}
.nav li.active .nav__body {
	height: 120px;
  opacity: 1;
  overflow: visible;
	background: #f1f1f1;
	padding-left: 0.5em;
}
.nav li.active .nav__body01 {
	height: 220px;
  opacity: 1;
  overflow: visible;
	background: #f1f1f1;
	padding-left: 0.5em;
}