body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{
	margin:0;
	padding:0;
	box-sizing: border-box;
}

:root {
	--main-color:#009193;
	--text-color:#616161;
	--bg-color:#f5f6fa;
}

body{
	color: var(--text-color);
	background: var(--bg-color);
	line-height: 1.5;
}

.hidden{
	display: hidden;
}

a{
	color: var(--main-color);
}

header{
	position: fixed;
	top: 0;
	left: 0;
	z-index: 9999999;
	margin-bottom: 20px;
	background: #FFFFFF;
	box-shadow: 0px 4px 4px #DDDDDD;
	height: 50px;
	display: flex;
	align-items: center;
	gap: 20px;
}

header,
footer > div{
	width: 100%;
	padding: 0 calc(50vw - 540px);
}

a.logo{
	margin-right:20px;
	line-height: 0;
	display: block;
}

a.logo img{
	height: 30px
}

a.logo + div.tip{
	visibility: hidden;
	width: max-content;
	z-index: -1;
	position: fixed;
	top: 0px;
	left: calc(50vw - 580px);
	display: flex;
	flex-direction: column;
	align-items: center;
}

a.logo + div.tip .arrow{
	transform: translate(-16px, 16px) rotate(-30deg);
	width: 40px;
}

a.logo + div.tip .arrow:before{
	content: "";
	display: block;
	border-color: transparent transparent #2459ec transparent;
	border-width: 20px;
	border-style: solid;
}

a.logo + div.tip .arrow:after{
	content: "";
	display: block;
	margin: 0 12px;
	height: 40px;
	background: #2459ec;
}

a.logo + div.tip .text{
	border-radius: 4px;
	font-size: 14px;
	color: #fff;
	background-color: #2459ec;
	padding: 1em;
}

a.logo:hover + div.tip{
	visibility: visible;
}

nav ul{
	line-height: 50px;
	display: flex;
	gap:20px;
	list-style: none;
	margin: 0;
	padding: 0;
	font-size: 16px;
	overflow-x: auto;
}

nav ul li{
	white-space: nowrap;
}

nav ul li a{
	color: var(--text-color);
	text-decoration: none;
}

nav ul li.current-menu-item a, nav ul li:hover a{
	border-bottom: 3px solid var(--main-color);
	padding-bottom: 4px;
}

div.container{
	display: flex;
	flex-direction: row-reverse;
	justify-content: space-between;
	align-items: flex-start;
	width: 1080px;
	text-align: left;
	margin: 70px auto 0 auto;
	padding: 0 20px;
	min-height: 600px;
}

body.page div.container{
	flex-direction: row;
	padding: 0;
}

aside{
	font-size: 13px;
	padding: 30px 20px 20px 0;
	margin-left: -40px;
}

body.page aside{
	width: 240px;
	margin-left: 0px;
	padding: 0;
}

aside .widget{
	background: #fff;
	padding: 20px;
	width: 240px;
}

aside .widget h3{
	margin-bottom: 10px;
}

aside .widget img{
	max-width: 100%;
	height: auto;
}

aside ul li{
	list-style: none;
	margin-bottom: 16px;
	display: flex;
	align-items: center;
	width: 80px;
	font-weight: 200;
}

aside ul li.current{
	font-weight: 400;
	color: var(--main-color);
}

aside ul li.current:before{
	content: "";
	display: inline-block;
	width: 10px;
	height: 2px;
	background: var(--main-color);
	margin-right: 4px;
	margin-left: -14px;
}

aside ul li{
	cursor: pointer;
}

main{
	width: 980px;
	box-sizing: border-box;
	padding: 10px 0 0 0;
}

section{
	background: #FFFFFF;
	margin: 0 0px 20px;
	border-radius: 5px;
}

section h2{
	font-size:16px !important;
	color: #666;
	border-bottom: 1px solid var(--bg-color);
	padding: 15px 20px 10px;
	margin: 0 0 0px 0;
}

section h2:before{
	font-family: remixicon!important;
	font-style: normal;
	-webkit-font-smoothing: antialiased;
	content: "\f022";
	margin-right: 4px;
	font-weight: normal;
}

section ul{
	padding: 20px;
	display: flex;
	flex-wrap: wrap;
	margin-bottom: 10px;
	gap:10px;
}

section ul li{
	z-index: 1;
	display: flex;
	gap:10px;
	padding:6px 6px;
	width:calc(20% - 8px);
	list-style: none;
	color: var(--text-color);
	border-radius: 5px;
	cursor: pointer;
	height: 44px;
	line-height: 30px;
	border: 1px solid var(--bg-color);
}

section ul li:hover{
	color: var(--main-color);
	background: var(--bg-color);
}

section ul li img{
	width: 30px;
	height: 30px;
	display: block;
}

section ul li h3{
	font-size: 14px;
	font-weight: normal;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

article{
	background: #FFF;
	padding: 20px;
	margin: 20px 0;
	line-height: 1.5;
	width: 800px;
}

article h1,
article h2,
article h3,
article h4,
article p{
	margin-bottom: 20px;
}

article ul,
article ol{
	margin: 0 0 20px 20px;
}

article li{
	margin-bottom: 10px;
}

footer{
	margin:40px auto 0;
	padding-bottom: 40px;
	background: #26282c;
}

footer .fav{
	padding-top: 20px;
	padding-bottom: 20px;
	color: #fff;
	background-color: #2459ec;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

footer .fav .button{
	display: inline-block;
	margin: 0 10px;
	color: #2459ec;
	background-color: #fff;
	border-radius: 5px;
	padding:6px 10px;
}

footer .copyright{
	padding-top: 40px;
	padding-bottom: 20px;
}

footer .copyright p{
	font-size:14px;
	margin-bottom: 20px;
}

.gotop{
	position: fixed;
	bottom: 40px;
	right: 40px;
	width: 40px;
	height: 40px;
	font-size:24px;
	line-height: 36px;
	border: 2px solid var(--main-color);
	border-radius: 50%;
	color:var(--main-color);
	display: flex;
	align-items: center;
	justify-content: center;
	text-decoration: none;
	z-index: 9999;
	background: radial-gradient(closest-side, white 89%, transparent 90% 100%), conic-gradient(var(--main-color) var(--scroll-progress), white 0);
}

@media only screen and (max-width:1200px){
	aside{
		display: none;
	}

	article{
		width: 100%;
	}

	header,
	footer > div{
		padding: 0 60px;
	}

	a.logo + div.tip{
		left: 20px;
	}

	div.container{
		width: 980px;
	}
}

@media only screen and (max-width:1000px){
	div.container, main{
		width: 100%	;
	}

	header,
	footer > div{
		padding: 0 20px;
	}

	section ul li{
		width: calc(25% - 7.5px);	
	}
}

@media only screen and (max-width:820px){
	.mobile-hide{
		display: none
	}

	a.logo{
		margin-right:10px;
	}

	a.logo img{
		height: 24px
	}

	section ul li{
		width: calc(33.33% - 7px);	
	}
}

@media only screen and (max-width:600px){
	section ul li{
		width: calc(50% - 5px);
	}

	a.logo + div.tip,
	footer .fav > div:nth-child(2){
		display: none;
	}
}