/* CSS Document */
/*设置背景*/
body{
    overflow: hidden;
	background: url(../images/bg.jpg);
	background-size: cover;
	background-attachment: fixed;
	background-position: center;
	z-index=-2;
}
/*字体指定*/
h1,h2{
	font-family: "SourceHanSerifCNB"!important;
    text-shadow: 0.02em 0.02em 0.05em #999999 !important;
}
*:not([class*="ico"]):not(i){
    font-family: "SourceHanSerifCN";
    text-shadow: 0.02em 0.02em 0.05em #999999 !important;
}

/*入场动画*/
div .enter{
	position:absolute;
	width: 100%;
	height: 100%;
	text-align: center;
	z-index: 0;
}

div .enterimg{
	position:absolute;
	background: url(../images/loading.jpg);
	background-size: cover;
	background-attachment: fixed;
	background-position: center;
	height: 100%;
	width: 100%;
	vertical-align: center;
}

div .enter_logo{
	background: url(../images/logo-big.png)  no-repeat;
	background-position:center;
	background-size:contain;
	position:absolute;
	left:25%;
	top:30%;
	width:15%;
	height:20%;
}

div .enter_word{
	display: none;
	position:absolute;
	left:45%;
	top:30%;
	width:35%;
	height:20%;
	text-align: left;
}

/*点赞按钮*/
#likeit{
	text-align: center;
	width: 7em;
}

/*主页面*/
.main-intro{
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	font-weight: normal;
	flex-direction: column;
}
.main-intro h1{
	color: #FFFFFF;
	font-size: 3.5em;
	text-shadow: 0 0 1px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.3);
	letter-spacing: 0.25em;
}
.main-bg h1{
	letter-spacing: 0.05em;
}
.main-intro p{
	color: #FFFFFF;
	text-shadow: 0 0 1px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.3);
	letter-spacing: 1px;
}
.main-intro a{
	color: #000000;
}
.main-intro a:hover{
	color: #000000;
}

p.paragraph{
	text-indent:2em;
}

/*导航栏*/
.head-bg{
	position: fixed;
	width: 100%;
	height: 100px;
	background: rgba(255,255,255,0.40);
	transition: background 0.3s, height 0.3s;
}
.menu{
	height: inherit;
}
.menu a #logo{
    display: inline;
}

.logo{
	display: flex;
    justify-content: center;
    align-items: center;
	float: left;
	height: inherit;
}

.menu li, .menu ul{
	float: left;
	list-style: none;
}
.menu a{
	display: block;
	color: #000000;
	line-height: 100px;
	transition: line-height 0.3s, color 0.3s;
}
.menu a:hover{
	cursor: pointer;
	text-shadow: 0 0 1px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.3);
}
.menu-roll{
	box-shadow: 0 0 32px rgba(0,0,0,0.15);
	background: #FFFFFF;
	height: 60px;
	z-index: 1;
}
.menu-roll a{
	color: #000000;
	line-height: 60px;
	transition: line-height 0.3s, color 0.3s;
}
.main-bg{
	background: #FFFFFF;
	margin-bottom: 100px;
}
.main-bg img{
	max-height: 500px;
}

/*具体内容介绍*/
.text1{
	padding-top: 30px;
	padding-bottom: 10px;
}

.text2{
	padding-bottom: 30px;
}
.text2 img{
	border-radius: 15px;
	transition: transform 0.3s;
}
.text2 img:hover{
	transform: scale(1.05,1.05);
}
.text2 h1{
	text-align: center;
	padding: 20px 0px;
}
.text2 .col-m-4{
	margin-bottom: 15px;
}
.text2 .more{
	text-align: center;
	margin-top: 30px;
}

/*页脚*/
.footer{
	text-align: center;
	background: #FFFFFF;
	padding: 10px 0px;
}
/*响应式*/
@media screen and (max-width: 900px){
	.head-bg .logo{
		margin: 0 auto;
		float: none;
	}
	.main-intro h1{
		font-size: 24px;
		text-align: center;
		margin-bottom: 10px;
	}
	.main-intro p{
		text-align: center;
		padding: 0px 20px;
	}
	.head-bg li{
		height: 0px;
		overflow: hidden;
		transition: height 0.3s;
		background: #FFFFFF;
    	width: calc(100% + 40px);
		margin-left: -20px;
    	margin-top: -1px;
	}
	.head-bg ul{
		float: none;
	}
	.head-bg a{
		line-height: 60px;
		color: #000000;
	}
}