.bannerdiv{ width:100%; min-width:1200px;overflow:hidden; margin:0px auto;height:870px; clear:both;position:relative;}
.bannerdiv #main_promo{height:870px; width:1920px;min-width:1200px;position:relative; top:0; left:50%; margin-left:-960px;overflow:hidden; z-index:0; }
.bannerdiv .promoWD{width:auto; min-width:1200px;margin:0 auto; position:relative; overflow:hidden;}
.bannerdiv .slide{display:block; float:left;  width:1920px;}
.bannerdiv #dots{height:8px; position:absolute;bottom:20px;z-index:99;left:50%;text-align:center; margin-left:-150px; width:300px;}
.bannerdiv #dots a{ width:50px; margin:0 5px; height:8px; display:inline-block; background:url(../images/dot-white.png) no-repeat 0px 0px;}
.bannerdiv #dots a.act{ background:url(../images/dot.png) no-repeat 0px 0px;}
.bannerdiv .boxBox{width: 100%;min-width: 1200px;height: 430px;overflow: hidden;background: url(../images/opac-blue.png);position: absolute;top:255px;left: 0;z-index: 101;}
.bannerdiv .boxdiv{width: 1200px;height: 430px;overflow: hidden;position: absolute;left:50%;top: 0;margin-left: -600px;background: url(../images/bg-txt.png) no-repeat left 80px;}
.bannerdiv .boxdiv .exercise{display: block;float: left;width: 130px;height: 45px;line-height: 45px;text-align: center;background: #00a0e9;border-radius: 5px;overflow: hidden;color: #fff;font-size: 16px;margin:310px 0 0 65px;}
.bannerdiv .boxdiv .exercise img{position: relative;top:4px;margin-right:10px;}
.bannerdiv .boxdiv .exercise.hover{background: #e1ac1b;}

.bannerdiv .boxdiv .userDiv{float: right;width: 370px;height: 390px;background:#fff;border-radius: 5px;overflow: hidden;margin-top:20px;}
.bannerdiv .userDiv .type{width: 370px;height:55px;line-height:55px;background:#0558b6;overflow: hidden;text-align: center;color: #fff;font-size:20px;}
.bannerdiv .userDiv .txtDiv{width: 318px;height: 48px;overflow: hidden;background:#fff;margin:24px auto 0px auto;border-radius: 5px;border-style: solid;border-width:1px 1px;border-color: rgba(5,88,182,.3);}
.bannerdiv .txtDiv img{display: block;float: left;margin: 17px 0 0 15px;}
.bannerdiv .txtDiv .txt{float:left;width:260px;height: 40px;line-height: 40px;overflow: hidden;border:none;margin:5px 0 0 12px;background: none;font-family: "微软雅黑";overflow: hidden;color: #333;}
.bannerdiv .codeDiv .txt{width: 140px;}
.bannerdiv .codeDiv .hqcode{width: 110px;float: right;height: 48px;line-height: 48px;overflow: hidden;background:#0558b6;text-align:center;color: #fff;font-size: 14px;cursor: pointer;}
.bannerdiv .userDiv .btn{display: block;cursor: pointer;border:none;background: #0558b6;width: 320px;height:50px; line-height:50px;overflow: hidden;border-radius: 5px;margin:30px auto 0px auto;color: #fff;font-size: 16px;font-family: "微软雅黑";}

.bannerdiv .isLoginDiv{background:url(../images/opac-white.png);width:300px;height:60px;line-height:60px;float:right;margin-top:185px;text-align:center;color:#fff;border-radius:5px;font-size:16px;}
.bannerdiv .isLoginDiv a{color: #fff;}