@charset "big5";
/* CSS Document for the web*/

body {
}

.header1 {
	background-image: url(../images/headerbg.jpg);
	background-repeat: repeat y;
	background-position: center;
	background-color: #07398e;
}
.btn {
	position: absolute;
	left: 25%;
	top: 534px;	/*background-color: #000;*/
}
.mv {
	margin-left: 220px;
	margin-bottom: 20px;
	border: 2px solid #696;
}
.book1{
	margin-left: 25px;
}
.booklist_bg {
	background-image:url(../images/p2_09.jpg);
	background-repeat: repeat;
	background-position: center top;
}
.box_interior {
	float: left;
	width: 780px;
	height: 365px;
	border: 1px solid #CCC;
	box-shadow: 2px 2px 14px #c9caca;
	-webkit-box-shadow: 2px 2px 14px #c9caca;
	-moz-box-shadow: 2px 2px 14px #c9caca;
	overflow: hidden;
	margin-top: 0px;
	margin-right: 5px;
	margin-bottom: 0px;
	margin-left: 0px;
}
.box_interior img {
	width: 780px;
}
.btnL {
	float: left;
	margin-left: 125px;
	margin-right: 10px;
	margin-top: 170px;
}
.btnR {
	margin-top: 170px;
	margin-left: 0px;
	float: right;
	margin-right: 125px;
	margin-bottom: 0px;
}
#backtotop{
	display:scroll;position:fixed;
	position: fixed;
   bottom: 10px;
   right: 10px;
   width: 80px;
   height: 80px;
   opacity: 0.7;
   z-index: 10;
   cursor: pointer;
   transition: all .5s
   -webkit-transition: all .5s;
   -moz-transition: all .5s;
	}
#backtotop:hover {
opacity: 1;
width: 141px;
height: 81px;
}