*{
    margin:0;
    padding:0;
    list-style:none;
}
body{
    font:14px "microsoft yahei",Arial,Helvetica,sans-serif;
    color:#000;
    margin:0;
    padding:0;

    background-color: #f6f7f9;;
}
a{
    color:#666;
    text-decoration:none;
}
a:hover{
    text-decoration:none;
}
img{
	border:none;
}
input::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    color:    #ccc;
}
input:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
   color:    #ccc;
}
input::-moz-placeholder { /* Mozilla Firefox 19+ */
   color:    #ccc;
}
input:-ms-input-placeholder { /* Internet Explorer 10-11 */
   color:    #ccc;
}
#container{
	width:434px;
	margin:auto;
	height:188px;
}
.back_img{
	width:431px;
	height:187px;
	background:url("../images2/xtsyqt_07.png") no-repeat;
	position: absolute;
	z-index: -1;
	border-right:1px solid #2a6fff;
	border-bottom: 1px solid #2a6fff;
	border-top-right-radius:4px;
	border-bottom-right-radius:4px;
	border-bottom-left-radius:4px;
}
.sourch{
    width: 430px;
    height: 180px;
    margin:0px auto 40px auto;
  	padding-top: 40px;
	
}
.search_input1,.search_input2,.search_input3{
	width:400px;
	height:42px;
	/* background:url("../images2/2_13.png") no-repeat; */
	border:1px solid #2a6fff;
	border-radius:0 5px 5px 5px;
	-webkit-box-shadow: 3px 3px 6px #ccc; 
	-moz-box-shadow: 3px 3px 6px #ccc; 
	box-shadow: 3px 3px 6px #ccc;
}
.search_tabs1{
	background:url("../images2/1_16.png") no-repeat;
	background-position:0px 10px;
}
.search_tabs2{
	background:url("../images2/1_09.png") no-repeat;
	background-position:0px 10px;
}

.search_tabs3{
	background:url("../images2/1_19.png") no-repeat;
	background-position:0px 10px;
}

.bs{
	position:absolute;
}
.fixed{
	margin:80px auto 4px auto;
}
#logo{
	height:38px;
	top:55px;
	width: 400px;
}
.sourch_img{
    width: 100%;
}
.tabs {
    overflow: hidden;
    width: 400px;
    margin: 0;
    padding: 0;
    list-style: none;
    position:relative;
}

.tabs span {
    float: left;
    font:14px "microsoft yahei",Arial,Helvetica,sans-serif;
    line-height:54px;
    color:#ffffff;
}
.tab1_1,.tab1_2,.tab1_3{
	width:96px;
	height:38px;
	margin-top:1px;
	text-align:center;
	cursor: pointer;
}
.content{
	width:400px;
	margin:auto;
}
.font{
	color: #000!important;
}
.font_1{
	color: #fff!important;
}
.search_btn1,.search_btn2,.search_btn3{
	width:40px; 
	display:block;
	float:right;
	height:38px;
	background:url("../images2/qianruye_23.png") no-repeat; 
	background-position:1px 8px;
}
.cc{
	color:#000000!important;
    border-bottom-color: #fff!important;
    font:14px "microsoft yahei",Arial,Helvetica,sans-serif;
    opacity: 1;
}
.dd{
    border-bottom-color: #46A3FF!important;
    opacity: 1;
}
.tabs a:focus {
    outline: 0;
}

.tabs .current {
    z-index: 3;
    border-bottom-color: #fff;
}

.input_s{
    width:320px;
    height: 38px;
    margin:2px;
    padding:0px 0px 0px 10px;
	border:0px;
    font:16px "microsoft yahei",Arial,Helvetica,sans-serif;    
    background-color:transparent;
}
.input_s:focus{
	  outline: none;    
    background-color: transparent;
}
.search_input2{
    display: none;
}
#help{
	margin:15px auto 0px auto;
	width:350px;
}
#help ul li{
	width:70px;
	height:45px;
	text-align:center;
	float:left;
}
#bookSearch{
	margin:15px 45px auto;
	width:400px;
	display:none;
}
#bookSearch ul li{
	width:70px;
	height:35px;
	float:left;
	font:12px "microsoft yahei",Arial,Helvetica,sans-serif;
	color:#666666;
}
.bookSearch_child{
	background:url("../images2/qianruye_30.png") no-repeat;
	background-position:0px 4px;
}
.isbn{
	margin-left:10px;
}
.radioClass{
	display:block;
	width:65px;
	height:20px;
	text-align:center;
	line-height:20px;
	float:left;
	cursor: pointer;
}
.radioChecked{
	background:url("../images2/qianruye_34.png") no-repeat;
	background-position:0px 4px;
}
.rad_child{
	display:block;
	width:65px;
	height:20px;
	text-align:center;
	line-height:20px;
	float:left;
	cursor: pointer;
}
#zhanSelect{
	margin:10px auto 0px auto;
	width:140px;
}