body{margin:0 auto; padding:0; background:url(bg.jpg)}
.showbox{width:950px; margin:0 auto; }

.index17{background:url(index_17.jpg) no-repeat; height:120px;position:relative;}
.index17 div{font-family:"微软雅黑";font-size:18px;line-height:29px;color:#000;position:absolute;}
.index17 .t1{ width: 853px; left: 49px; top: 27px; }

.index71{background:url(index_71.jpg) no-repeat; height:120px;position:relative;}
.index71 div{font-family:"微软雅黑";font-size:14px;line-height:22px;color:#000;position:absolute;}
.index71 .t1{ width: 240px; left: 62px; top: 14px; }
.index71 .t2{ width: 264px; left: 342px; top: 14px; }
.index71 .t3{ width: 236px; left: 655px; top: 14px; }
.index71 .t4{ width: 301px; left: 122px; top: 434px; }
.index71 .t5{ width: 324px; left: 530px; top: 427px; }
.index71 iframe{ height:163px; position:absolute; left:55px; top: 135px; width: 840px; }

.index80{background:url(index_80.jpg) no-repeat; height:507px;position:relative;}
.index80 .t1{position:absolute;width:834px;height: 430px;left:58px;top: 26px;}