html{overflow:auto;}
body {font-size: 12px;background: black;margin: 0;}
a {color: #000;text-decoration: none}
a:hover{text-decoration: none}
a.btn {margin-left: 6px;color: #6a6a6a}
a.btn:hover {color: #ff9900}

#bookcover {position:relative;height:651px;width:472px;cursor:hand;background:url(../images/fm.jpg) no-repeat center;top:0px;left:300px}

#book  {background: url("../images/content_bg.png");display:none;margin: 0px auto;width: 1005px;position: relative;height: 605px}
#book #book_content {width: 1003px;position: relative;height: 605px}

/*框架  - Start*/
#book #book_bar {left: 42px;position: absolute;top: 50px}
#book #book_bar a {color: #b40101}

#book .b_l_r{padding: 5px;left: 42px;top: 69px;overflow-y: auto;overflow-x: hidden;width: 424px;height: 468px;position: absolute; word-wrap: break-word; word-break: normal; SCROLLBAR-FACE-COLOR: #f1f1f1; SCROLLBAR-HIGHLIGHT-COLOR: #fff; SCROLLBAR-SHADOW-COLOR: #fff; SCROLLBAR-3DLIGHT-COLOR: #fff; SCROLLBAR-ARROW-COLOR: #ccc;SCROLLBAR-DARKSHADOW-COLOR: #ccc; SCROLLBAR-BASE-COLOR: #fff;}
#book #book_right {left: 526px}

.book_isa_content{/*text-indent:2em;*/ }
.book_isa_content p{/*text-indent:2em;*/ margin:0;}

#book .b_p_n {display: block;width: 40px;color: #6a6a6a;position: absolute;top: 553px;height: 20px; background-position:bottom}
#book #btn_previous {padding:10px 0 0 25px;left: 43px;}
#book #btn_next {padding:10px 25px 0 0;left: 895px;}
#book a#btn_previous:hover{background:url('../images/l.jpg') no-repeat;}
#book a#btn_next:hover{background:url('../images/r.jpg') no-repeat; background-position:right;}
#book .b_p_n:hover {padding:41px 0 0 55px;left: 33px;top: 548px;}

#book .p_l_r {left: 8px;top: 560px;width: 510px;position: absolute;height: 20px;text-align: center}
#book #pageno_right {left: 495px}
/*框架  - End*/
.book_article_name{text-align:left;font-weight:bold;font-size:14px;}
.book_article_title {margin:5px 0; font-weight: bold; font-size: 18px;text-align: center}
.book_page_title {font-weight: bold; font-size: 20px; line-height: 25px; font-family: 黑体; letter-spacing: 40px; text-align: center}

/*目录  - start*/
.book_menu dl {margin: 0px; line-height: 24px; height: 24px}
.book_menu dl dd {min-height: 24px; float: none; margin: 0px; height: 24px; text-align: right}
.book_menu dl dd a {margin: 0px 3px; color: #999; font-family: 宋体; text-decoration: none}
.book_menu dl dd a:hover {text-decoration: underline}
.book_menu dl dt {padding-right: 5px; background: #fff; float: left; margin: 0px; width: auto; text-indent: 0px; height: 24px}
.book_menu dl dt a {font-size: 14px; color: #000; text-decoration: none}
.book_menu dl dt a:hover {text-decoration: underline}
/*目录  - end*/

.book_content {border-right: #cccccc 1px solid;padding-right: 5px;border-top: #cccccc 1px solid;padding-left: 5px;background: url(images/mybook/content_bg.gif) repeat-x;padding-bottom: 50px;	border-left: #cccccc 1px solid;width: 510px;	padding-top: 50px;	border-bottom: #cccccc 1px solid;height: 610px}
.controller {position: absolute}
form .mybook {background: none transparent scroll repeat 0% 0%}