@font-face {
	font-family: 'arrows';
	src:url('../fonts/arrows/arrows.eot');
	src:url('../fonts/arrows/arrows.eot?#iefix') format('embedded-opentype'),
		url('../fonts/arrows/arrows.woff') format('woff'),
		url('../fonts/arrows/arrows.ttf') format('truetype'),
		url('../fonts/arrows/arrows.svg#arrows') format('svg');
	font-weight: normal;
	font-style: normal;
}



.bb-custom-wrapper {
	width: 1020px;
	position: relative;
	margin: 0 auto 40px;
	text-align: center;
}

.bb-custom-wrapper .bb-bookblock {
	box-shadow: 0 12px 20px -10px rgba(81,64,49,0.6);
}

.circletit{ float:left; width:30%; padding:20px 0; text-align:center;}
.circletit p {
	font-size:14px;
	
}

.bb-custom-wrapper nav {
	clear:both;
	overflow:hidden;
	width:80%;
	margin: 1em auto 0;
	position: relative;
	z-index: 0;
	text-align: center;
}

.bb-custom-wrapper nav a {
	display:block;
	width: 75px;
	height: 44px;
	text-align: center;
	border-radius: 2px;	
	color: #fff;
	margin: 2px auto;
}

.bb-custom-wrapper nav a:hover {
	opacity: 0.6;
}

.bb-custom-icon {
	font-family: 'arrows';
	speak: none;
	font-style: normal;
	font-weight: normal;
	font-variant: normal;
	text-transform: none;
	line-height: 1;
	line-height: 44px;
	display: block;
	-webkit-font-smoothing: antialiased;
	background:url(../images/prev.png) no-repeat center #72b890;
}
#bb-nav-first{ background:url(../images/home.png) no-repeat center #72b890;}
#bb-nav-next{ background:url(../images/next.png) no-repeat center #72b890;}
#bb-nav-last{ background:url(../images/mo.png) no-repeat center #72b890; }
#bb-nav-chinese{ background:#72b890;}
.zhongwen span{ font: bold 16px/44px '微软雅黑';}


.bb-custom-icon-arrow-left:before,
.bb-custom-icon-first:before {
	-webkit-transform: rotate(180deg);
	-moz-transform: rotate(180deg);
	-ms-transform: rotate(180deg);
	transform: rotate(180deg);
}

/* No JS */
.no-js .bb-custom-wrapper {
	height: auto;
}
.no-js .bb-custom-content {
	height: auto;
	display:block; 
	overflow:hidden;
	clear:both;
}

.button{ float:left; text-align:center; width:13%;}
.button{ font-weight:bold;}
#button0{ width:196px;  display:inline; display:block;}
#button0 a{width:196px; height:60px;}