@charset "utf-8";
/* CSS Document */
*{
	margin:0; 
	padding:0;
/*	width: 1000px;*/
}
ul,ol,li{
	list-style:none;
    list-style-type:none;
	font-family:"微软雅黑"
}
.top {
    height: 80px;
    width:100%;
    display: block;
    /*float:bottom;*/
 background:rgba(73, 117, 176, 0.34);
}
.logo{
    float:left;
    margin-left:0px;
    margin-top:15px
}
.logo a {
    font-family: "Times New Roman", Times, serif;
    font-size: 25px;
    font-weight: bold;
    text-decoration: none;
    color:black;
    position: absolute;
    top:15px;
    left:10px;
}
.detail{
	display:inline-block;/*top右边信息栏为行内块,不影响下边内容显示*/
    float:right;
}
.detail a{
	text-decoration:none;
	color:rgba(58, 135, 209, 0.76);
}
.detail ul li{
	float:left;
	width:180px;
	position:relative;/*设置信息栏在top相对位置*/
	top:20px;
	margin-left:5px;
	margin-top:0px;
	text-align:center;
	font-family:"微软雅黑";
	font-size:20px
}
.detail ul li a:hover{
	color:#f15e5e;
    font-weight:400;
    font-size:22px;
}
.content {
    background-color: #7bd3e9;
}
#main{
	display:block;
	height:620px;
	width:100%;
	background-image:url(images\2.jpg) no-repeat;
}
#sort {
    float: left; /*分类栏布局在左*/
    height: 620px;
    width:30%;
    text-align:center;
}
#nav a:hover{
    font-size:25px;
}
#nav li {
    display: block; /*书籍类别块*/
    padding: 20px; /*相互间间距*/
    margin: 45px;
    text-align: center;
    font-size:20px;
    margin-top:100px;
}
    #nav:hover {
        background: rgba(255, 255, 255, 0.53);
    }
#nav a{
	color:black;
	text-decoration:none;
}

#tu{
    float:left;
	height:80%;
    top:10%;
	width:60%;
	overflow:hidden;
	font-size:0;
	/*float:left;*/
	position:relative;
	left:60px;
}
.back {
   margin-top:20px;
   margin-left:10px;
   text-align:center;
   height:400px;
}
.back img{
    width:70%;
    height:350px;
    align-content:center;
}
.fund{
    height:2300px;
    background-color:rgba(73, 117, 176, 0.34)
}
.fund p {
    font-family: "微软雅黑";
    font-size:20px;
    line-height:30px;
    text-align:center;
    margin-top:20px;
}
.fund hr{
    height:1px;
}
.fund img{
    margin-top:20px;
    margin-left:200px;
    width:70%;
}
.last{
    height:3600px;
}
.last p {
    font-family: "微软雅黑";
    font-size: 17px;
    line-height: 30px;
    margin-top: 20px;
    color:#5ab5ef;
    margin-left:20px;
}
.last img {
    margin-top: 20px;
    margin-left: 230px;
    width: 60%;
}
.img{
    margin-left:180px;
}
.img img{
    width:400px;
    height:300px;
    margin:5px;
}
.part{
    text-align:center;
    height:1500px;
}
.part img{
    width:70%;
    margin-left:20px;
    margin-top:20px;
    margin-bottom:30px;
}
    .part p {
        font-family: "微软雅黑";
        font-size: 16px;
        line-height: 25px;
        margin-top: 20px;
        margin-left: 20px;
    }