* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	list-style-type: none;
}
a {
	text-decoration: none;
}
input {
  outline: none;
}
	/* 导航栏 */
.nav {
	position: fixed;
	width: 100vw;
	height: 50px;
	line-height: 50px;
	z-index: 999;
	transition: all .5s;
}
.nav_bgc {
	background-color: rgba(17, 17, 17, .8);
	color: white;
	/* filter: blur(1px); 模糊 */
}
/* 音频 */
#audio_headerimg {
  width: 30px;
  height: 30px;
  cursor: pointer;
}
.audio-controller {
position: absolute;
z-index: 999;
margin: 10px 20px;
}
.logo {
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
}
/* logo */
.logo img {
	width: 50px;
	height: 50px;
	border-radius: 50%;
}
.nav ul li {
	float: left;
}
.logo li:last-child {
	margin-left: 10px;
	font-size: 30px;
	font-family: "华文行楷";
}

	/* 主体1 */
.home {
  background: url("img/10001.jpg") no-repeat skyblue;
  min-height: 100vh;
  background-size: cover;
  position: relative;
}
.login{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
.login_title{
    text-align: center;
    padding: 20px 0;
    font-size: 50px;
    color: white;
    font-family: "华文行楷";
	text-shadow: 0 0 10px #69e0ff, 0 0 20px #69e0ff, 0 0 40px #69e0ff, 0 0 60px #69e0ff, 0 0 70px #69E0FF;
	margin-bottom: 10px;
}
.login_container{
    padding: 20px 30px;
    background: rgba(0,0,0,0.4);
    box-shadow: 1px 1px 10px rgb(0 0 0);
}
.login_message {
	opacity: .8;
	font-size: 30px;
	text-align: center;
	color: white;
	cursor: pointer;
	/* background-color: rgba(244,67,54); */
	border-radius: 5em;
	transition: all .5s;
}
.login_message:hover {
	color: #69e0ff;
	text-shadow: 0 0 10px #69e0ff,0 0 20px #F44336;
}
.login_content{
  width: 320px;
  height: 101px;
  text-align: center;
  padding: 50px 100px 30px 100px;
  color: pink;
  text-shadow: 0 0 10px pink,0 0 20px pink;
  transition: all 2s;
  /* background-color: skyblue; */
}

/* hover选择器只能不能改变祖先元素 */
/* .login_user li:first-child:hover+.login_content1{
  background-color: pink;
} */
.login_user {
	display: flex;
  align-items: center;
  padding-left: 75px;
  /* background-color: pink; */
}
.login_user li{
  padding: 0px 15px 0 15px;
}
.login_user li:first-child {
	padding-left: 0;
}
.login_user li img {
	width: 30px;
	height: 30px;
}

	/* 主体2 */
/* 内容 */
.home2 {
	background: url("img/bg3.jpg") no-repeat skyblue;
	min-height: 100vh;
	background-size: cover;
	position: relative;
}
.home3 {
	background: url("img/bg4.jpg") no-repeat skyblue;
		min-height: 100vh;
		background-size: cover;
		position: relative;
	
}

/* 轮播图 */
.main {
	position: absolute;
	width: 700px;
	background: #000;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
}

.slides {
  height: 350px;
  position: relative;
}

.slides ul li {
  /* display: none; */
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: all .3s;
}


.slides li.active {
  /* display: block; */
  opacity: 1;
}

.slides .extra {
  width: 700px;
  height: 53px;
  line-height: 53px;
  position: absolute;
  bottom: 0px;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 10;
}

.slides .extra h3 {
  width: 82%;
  margin: 0;
  margin-right: 20px;
  padding-left: 20px;
  color: #98E404;
  font-size: 28px;
  float: left;
  font-weight: 500;
  font-family: "Microsoft Yahei", Tahoma, Geneva;
}

.slides .extra a {
  width: 30px;
  height: 29px;
  display: block;
  float: left;
  margin-top: 12px;
  margin-right: 3px;
  background-image: url(./img/icon_focus_switch.png);
}

.slides .extra .prev {
  background-position: 0 0;
}

.slides .extra .next {
  background-position: -60px 0;
}

.slides .extra .prev:hover {
  background-position: -30px 0;
}


.slides .extra .next:hover {
  background-position: -90px 0;
}

.indicator {
  padding: 10px 0;
}

.indicator ul {
  list-style-type: none;
  margin: 0 0 0 4px;
  overflow: hidden;
}

.indicator ul li {
  position: relative;
  float: left;
  width: 60px;
  margin: 0 4px 0 5px;
  text-align: center;
  cursor: pointer;
}

.indicator li img {
  display: block;
  border: 0;
  text-align: center;
  width: 60px;
  height: 40px;
}

.indicator li .mask {
  width: 60px;
  height: 40px;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.4);
}
.indicator .active .mask {
  display: none;
}
.slides ul img {
    width: 700px;
    height: 350px;
}



	/* 其他 */
/* 右侧二维码 */
@font-face {
    font-family: 'iconfont';  /* Project id 3389532 */
    src: url('//at.alicdn.com/t/font_3389532_rosw766tk7e.woff2?t=1652154849676') format('woff2'),
         url('//at.alicdn.com/t/font_3389532_rosw766tk7e.woff?t=1652154849676') format('woff'),
         url('//at.alicdn.com/t/font_3389532_rosw766tk7e.ttf?t=1652154849676') format('truetype');
  }
.iconfont{
    font-family:"iconfont" !important;
    font-size:16px;font-style:normal;
    -webkit-font-smoothing: antialiased;
    -webkit-text-stroke-width: 0.2px;
    -moz-osx-font-smoothing: grayscale;
}
.social {
  position: fixed;
  right: 0;
  top: 60%;
  transform: translateY(-50%);
  background-color: rgba(237,234,232);
  border-left: 1px solid #69e0ff;
  border-top: 1px solid #69e0ff;
  border-bottom: 1px solid #69e0ff;
  opacity: 1;
  text-align: center;
  transition: all 0.5s ease-out;
  color: rgb(151,149,148);
  border-radius: 5px;
}
.social_list {
    color: rgb(18,18,18);
    width: 200px;
    height: 300px;
    padding: 0 2px 10px;
}
.social_btn {
  position: absolute;
  left: -20px;
  top: 11%;
  display: flex;
  align-items: center;  /* 垂直居中 */
  justify-content: center;  /* 水平居中 */
  width: 20px;
  height: 40px;
  background-color: rgb(237,234,232);
  border-left: 1px solid #69e0ff;
  border-top: 1px solid #69e0ff;
  border-bottom: 1px solid #69e0ff;
  border-bottom-left-radius: 4px;
  border-top-left-radius: 4px;
  outline: none;

}
.social_btn:hover {
  cursor: pointer;
}
.social_left {
    right: -200px;
}
.social_list img {
    width: 170px;
    height: 170px;
    padding-top: 10%;
}
.social_item {
    padding-top: 10px;
}
.social_hide {
  opacity: 0;
  pointer-events: none;
}
/* 返回顶部 */
.backtop {
  display: none;
  width: 50px;
  right: 2.5%;
  position: fixed;
  bottom: 10%;
  z-index: 100;
  color: rgb(237,234,232);
  text-align: center;
  transition: all 0.5s ease-out;
}
.backtop a {
  height: 50px;
  width: 50px;
  background: url("img/bg2.png") 0 -600px no-repeat;
  opacity: 1;
  overflow: hidden;
  display: block;
  text-indent: -999em;
}

/* 左侧导航栏 */
.aside {
  position: fixed;
  left: 0;
  top: 60%;
  transform: translateY(-50%);
}
.item {
  height: 40px;
  line-height: 40px;
  text-align: center;
  padding: 0 10px;
  cursor: pointer;
  border-radius: 2em;
  background-color: rgb(237,234,232,.5);
  color: skyblue;
}
.active {
  background-color: rgb(237,234,232,1);
  color: skyblue;
}