*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    text-decoration:none;
}
body{
    font-size:14px;
}
.content{
    padding-top:5px;
    width:988px;
    margin:0 auto;
    font-family:'Microsoft YaHei';
    border:0px solid black;
}
.c_title{
    background-color:#236DBB;
    height:33px;
    width:100%;
    color:#fff;
    line-height:33px;
    padding-left:10px;
}
.introduce{
    margin-top:5px;
    margin-bottom:15px;
}
.resent{
    margin-bottom:15px;
}
.int_head{
    width:85px;
    height:32px;
    background:url(../images/contact.png) no-repeat;
    line-height:30px;
    color:#fff;
    font-size:14px;
    padding-left:20px;
    float:left;
}
.head_shadow{
    display:inline-block;
    width:901px;
    height:22px;
    background:url(../images/shadow.png) repeat-x;

}
.clear{
	clear:both;
	height:0;
	}

.int_picture{
	margin-right:6px;
    display:inline-block;
    width:206px;
    height:200px;
    background:url() no-repeat;
    float:left;
}
.int_main .int_txt{
	float:left;
    text-indent:2em;
    font-size:14px;
    line-height:25px;
    overflow:hidden;
	height:75px;
}
.int_main .int_map{
    display:inline-block;
    width:380px;
    height:124px;
    background:() no-repeat;
    float:left;

}
.int_main .address{
    float:left;
    width:388px;
    height:124px;
    padding-left:5px;
    font-size:14px;
    line-height:30px;
    overflow:hidden;
    border-left:1px solid #ccc;
}
.int_box{
    width:776px;
    border-top:1px solid #ccc;
    float:left;
}
.resent .res_shadow{
    width:393px;
}
.resent .res_shadow,.activity .head_shadow{
    height:30px;
    background:url(../images/shadow.png) repeat-x;
    display:inline-block;
    font-weight:normal;
    text-align:right;
    font-size:14px;
    padding-right:8px;
}
.activity .head_shadow{
    width:901px;
}
.resent{
    width:480px;
    float:left;
}
.res_shadow a{
    color:#000000;
}
.resent .res_book{
    width:100px;
    height:120px;
    float:left;
    background:url() no-repeat;
    margin-top:6px;
}
.res_active{
    margin:20px auto;
    padding:0 10px;
}
.res_active ul{
    float:left;
    margin-left:30px;
}
.res_active ul li{
    line-height:20px;
    border-bottom:1px dashed black;
     overflow:hidden;
}
.ac_books{
    margin:20px auto;
    padding:0 20px;
    width:100%;
    height:155px;
}
.ac_books dl{
    float:left;
    margin-right:15px;
    text-align:center;
    display:inline-block;
}
.ac_books .ac_book{
    display:inline-block;
    width:80px;
    height:110px;
    background:url() no-repeat;
}
.ac_books ul{
    width:1500px;
    margin-left:35px;
}
.ac_books ul li{
    float:left;
    list-style-type:none;
}
.left_btn,.right_btn{

    display:inline-block;
    width:16px;
    height:29px;
}
.ac_books .left_btn{
    position:relative;
    top:60px;
    left:-10px;
    background-image:url(../images/l_btn.png) ;
}
.ac_books .right_btn{
    position:relative;
    top:-106px;
    left:920px;
    background-image:url(../images/r_btn.png) ;
}