@charset "utf-8";
/* CSS Document */


.bg1{ background:url(../images/51/bg1.jpg) no-repeat; margin:0 auto; height:135px;}
.bg2{ background:url(../images/51/bg2.jpg) no-repeat;  margin:0 auto; height:121px; }
.bg3{ background:url(../images/51/bg3.jpg) no-repeat; margin:0 auto; height:134px;}
.bg4{ background: url(../images/51/gb4.jpg) no-repeat;  margin:0 auto; height:64px; }

.kuang{ width:900px; margin:0 auto; }
.input{ background:url(../images/51/kuang.png) no-repeat; height:35px; width:230px; border: none; line-height:35px; margin-left:450px;}
.bg5{ background:url(../images/51/bg5.jpg) no-repeat;  margin:0 auto; height:136px; }
.jihuoma{ width:900px; margin:0 auto; padding-left:480px; padding-top:7px;}
.bg6{ background:url(../images/51/bg6.jpg) no-repeat;  margin:0 auto; height:150px;  }
.bg7{ background:url(../images/51/bg7.jpg) no-repeat;  margin:0 auto; height:160px; }