.body{
    background-color: #FEFEFF;
    height: 100%;
	font-size:14px;
	font-family:"PingFang SC","Helvetica Neue",Helvetica,STHeiTi,Arial,sans-serif
}

.header {
	top:0;
	left:0;
	height:88px;
	z-index:100;
	min-width:1200px;
	width:100%
}
.header-content {
	margin:0 auto;
	max-width:1300px
}
.header-logo {
	float:left;
	width:80px;
	height:80px;
	margin-top:16px;
}
.header-logo-link {
	display:inline-block;
	height:100%;
	width:100%;
	text-indent:-9999px
}
.header-nav {
	float:right;
	height:100%;
	padding-top:34px
}

 .header-title {
	float:left;
	height:100%;
	padding-top:38px;
	font-size:23px;
}

.header-nav>li {
	position:relative;
	float:left;
	font-size:18px;
	color:#fff;
	line-height:25px;
	margin-right:48px;
	cursor:pointer
}
.header-nav>li:last-child {
	margin-right:0
}
.header-nav>li:hover .icon-arrow-bottom,.header-nav>li:hover>a {
	opacity:1
}
.header-nav>li a {
	opacity:.6;
	-webkit-transition:all .3s;
	transition:all .3s;
	text-decoration:none;
	
}
.header-nav>li a:hover {
	opacity:1
}

.header-nav>li.active {
	position:relative
}
.header-nav>li.active .icon-arrow-bottom,.header-nav>li.active>a {
	font-weight:500;
	opacity:1
}
.header-nav>li.active::after {
	position:absolute;
	content:"";
	left:50%;
	bottom:-13px;
	-webkit-transform:translateX(-50%);
	transform:translateX(-50%);
	width:24px;
	height:6px;
	background:#fff;
	border-radius:3px
}
.header-nav>li.active.header-nav-menu::after {
	left:28px;
	-webkit-transform:translateX(0);
	transform:translateX(0)
}
.header-nav>li:nth-child(3) {
	margin-right:32px
}


.header-nav>li.header-nav-menu:hover .menu {
	display:block
}

.header-nav>li.header-nav-menu:hover .icon-arrow-bottom {
	-webkit-transform:rotate(180deg);
	transform:rotate(180deg)
}
.header-nav>li.header-nav-menu.active .menu {
	bottom:-153px
}
.header-nav>li .menu {
	position:absolute;
	bottom:-133px;
	left:-28px;
	width:136px;
	height:180px;
	padding-top:40px;
	display:none;
	-webkit-transition:all .3s;
	transition:all .3s
}
.header-nav>li .menu a {
	color:#000
}
.header-nav>li .menu-triangle {
	position:relative;
	z-index:2;
	width:40px;
	height:20px;
	overflow:hidden;
	margin:0 auto -1px
}
.header-nav>li .menu-triangle::before {
	position:absolute;
	content:'';
	left:50%;
	top:50%;
	width:20px;
	height:20px;
	margin-left:-10px;
	margin-top:2px;
	-webkit-transform:scaleX(1.2) rotate(45deg);
	transform:scaleX(1.2) rotate(45deg);
	border-radius:5px;
	background-color:#fff;
	border:1px solid #ededed
}
.header-nav>li .menu-items {
	position:relative;
	z-index:1;
	padding-left:18px;
	padding-right:18px;
	border:1px solid #ededed;
	background:#fff;
	border-radius:8px;
	cursor:auto
}
.header-nav>li .menu-item {
	display:block;
	text-align:center;
	font-size:16px;
	line-height:60px;
	border-bottom:1px solid #ededed;
	cursor:pointer
}
.header-nav>li .menu-item:last-child {
	border-bottom:none
}
.header-black .header-nav>li a {
	color:#000
}
.header-black .header-nav>li.active::after {
	background:#256DE6
}

.header-black .header-nav-audio {
	visibility:hidden!important
}
.app-icon {
    border: 1px solid #eee;
    border-radius: 12px;
    border-radius: 24%;
    float: left;
    height: 70px;
    width: 70px;
}


.main{
    padding-top: 100px;
    padding-bottom: 152px;
}

.home_downloads .feature-title{
    text-align: center;
    font-size: 48px;
    margin-bottom: 30px;
}
.home_downloads .subline {
    text-align: center;
    font-size: 24px;
    color: #777;
}

.downloads_grid{
    margin-top: 80px;
    display: grid;
    justify-content:center;
    justify-items: center;
    align-items:center;
    grid-template-columns: 160px 160px 160px 160px;
    grid-column-gap:41px
}

.downloads_grid .item{
    width: 160px;
    height: 160px;
    background: #FAFBFF;
    box-shadow: 0px 6px 9px 0px rgba(51, 112, 255, 0.31);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center
}


.item img{
    width: 90px;
    height: 90px;
}
.item p{
    margin:0;
    font-size: 12px;
    text-align: center;
}

.main_content{
    display: flex;
    justify-content: center;
    margin-bottom: 198px;
}

.main_content img{
    width:1055px;
	height:624px;
}


.footer{
    width: 100%;
    position: fixed;
    left: 0px;
    bottom: 0px;
    background-color: #68BFFF;
    height: 56px;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
	font-size:14px
}


.footer span,a {
	color:#fff
}

.footer a {
	text-decoration:none
}

.footer img{
  width:20px;
	height:20px;
	margin:0 8px;
	vertical-align:bottom
}

.linux_downloads {
  margin: 0 auto;
  width: 300px;
  line-height: 50px;
  text-align: left;
}

.linux_downloads a {
  color: #000;
  font-size: 24px;
  color: #777;
  text-decoration:none;
}
.linux_downloads a:hover {
  text-decoration:none;
  color: #000;
}
a .item p {
	color: #000;
	cursor: pointer;
}