@charset "utf-8";
html,body{margin:0;padding:0; border:0px;list-style:none;}
a{ text-decoration:none; color:#3e3e3e;}
#s4_Nav{position:absolute;top:0;left:0;z-index:500;width:100%;height:0}
#s4_Nav p, #s4_Nav ul,#s4_Nav ul li{height:0}
#s4_Nav p a{position:absolute;left:0;top:0;display:block;overflow:hidden;width:1px;height:1px;margin-left:-1px;margin-bottom:-1px;text-align:center;color:#000;white-space:nowrap;font-weight:bold}
#s4_Nav p a:focus, #s4_Nav p a:hover, #s4_Nav p a:active {width:100%;height:auto;padding:10px 0;background:#0c4da2;color:#fff;z-index:1000}

.s4_vNav{border-top:1px solid #000;}
.s4_vNav  ul  li{margin:0; padding:0 0 0 30px;}
.s4_vNav  ul  li  a{display:block;height:36px;line-height:36px;font-size:14px;color:#f2f2f2; font-family:"微软雅黑";}
.s4_vNav  ul  li  a:hover{text-shadow: 1px 1px 5px  #CCC;color:#FFF;filter:Shadow(color='white', Direction='95', Strength='1')}
.s4_vNav  ul  li  a.on{background:#303030}




.s4_wrap{min-width:1000px;background:#000}
.s4_wrap_inner{max-width:1920px;min-width:1000px;margin:0 auto;position:relative}
.s4_header{position:absolute;left:50%;top:0;min-height:100%;width:186px;margin-left:-510px;z-index:100;background:#000;}
.s4_logo{height:40px;border-bottom:1px solid #3c3d41; text-align:center;margin:15px 0;}


.s4_main{position:relative;height:534px;overflow:hidden}
.s4_main_bg{position:absolute;left:100%;top:0;width:100%;height:100%;background-position:50% 0;background-repeat:no-repeat;}

.s4_main_bg_01{background:url(../img/bjbjbj0202.jpg) no-repeat;;z-index:1;left:0; background-position:50% 0;height:534px;}
.s4_main_bg_02{background:url(../img/bjbjbj0101.jpg) no-repeat;background-position:50% 0; height:534px;}


.s4_main_btn{position:absolute;left:50%;top:0;z-index:100;width:800px;margin-left:-304px}
.s4_main_btn li{position:absolute;top:240px}
.s4_main_btn input{display:block;text-indent:-9999px;overflow:hidden;width:52px;height:82px;background-repeat:no-repeat;border:0;margin:0;padding:0;cursor:pointer}
.s4_main_prev{left:0}
.s4_main_next{right:0}
.s4_main_prev input{background:url(../img/leftjiantou.png) no-repeat;width:41px; height:64px;}
.s4_main_next input{background:url(../img/rightjiantou.png) no-repeat; width:41px; height:64px;}

.s4_main_link{width:685px;height:485px;position:absolute;left:50%;top:44px;margin-left:-245px;z-index:10}
.s4_main_link.on{z-index:20}

.s4_main_tit{position:absolute;left:-85px;top:8px;width:360px;height:485px;overflow:hidden}
.s4_main_tit .box{text-indent:-9999px;overflow:hidden;width:360px;height:384px;position:absolute;top:0;left:271px;background-repeat:no-repeat}
#s4_main_01 .s4_main_tit .box{background:url(../img/kkkk002.png) no-repeat; width:360px; height:485px;}
#s4_main_02 .s4_main_tit .box{background:url(../img/kkkk001.png) no-repeat;width:340px; height:485px; display:block;}


.s4_main_text{position:absolute;left:239px;top:-20px;width:460px;height:499px;overflow:hidden}
.s4_main_text .box{text-indent:-9999px;overflow:hidden;width:562px;height:630px;position:absolute;top:0;left:-562px;background-repeat:no-repeat}
#s4_main_01 .s4_main_text .box{background:url(../img/s4_main_text_01.png) no-repeat;}

#s4_main_01 .s4_main_text .btn1{position:absolute;left:40px;top:250px;width:384px;height:143px;background: url(../img/dierzhangtu01.png) no-repeat;}
#s4_main_02 .s4_main_text .box{ background:url(../img/bjbjpng.png) no-repeat;top:60px;height:485px}
#s4_main_02 .s4_main_text .box span{float:left}
#s4_main_02 .s4_main_text .box a{display:block;text-indent:-9999px;overflow:hidden;line-height:0}
#s4_main_02 .s4_main_text .box .btn1 a{background:url(../img/bannerxiaotu01.jpg) no-repeat; width:218px; height:188px;}
#s4_main_02 .s4_main_text .box .btn2 a{background:url(../img/bannerxiaotu02.jpg) no-repeat; width:222px; height:188px;}
#s4_main_02 .s4_main_text .box .btn3 a{background:url(../img/bannerxiaotu03.jpg) no-repeat; width:218px; height:191px;}
#s4_main_02 .s4_main_text .box .btn4 a{background:url(../img/bannerxiaotu04.jpg) no-repeat; width:222px; height:191px;}
#s4_main_02 .s4_main_text .box .btn1 a:hover,#s4_main_02 .s4_main_text .box .btn1 a:focus{background:url(../img/bannerxiaotu01.jpg) no-repeat -5px -5px; width:208px; height:178px;border:5px solid #297dec;}
#s4_main_02 .s4_main_text .box .btn2 a:hover,#s4_main_02 .s4_main_text .box .btn2 a:focus{background:url(../img/bannerxiaotu02.jpg) no-repeat -5px -5px; width:217px; height:178px;border:5px solid #297dec;}
#s4_main_02 .s4_main_text .box .btn3 a:hover,#s4_main_02 .s4_main_text .box .btn3 a:focus{background:url(../img/bannerxiaotu03.jpg) no-repeat -5px -5px; width:208px; height:181px;border:5px solid #297dec;}
#s4_main_02 .s4_main_text .box .btn4 a:hover,#s4_main_02 .s4_main_text .box .btn4 a:focus{background:url(../img/bannerxiaotu04.jpg) no-repeat -5px -5px; width:212px; height:181px;border:5px solid #297dec;}