.show{width: 1000px;margin:15px auto;min-height: 600px}
.show>h1{font-size: 28px;font-family: 黑体;margin:10px;text-align:center}
.show>h2{font-size:20px;font-family:黑体;color:#999999;text-align: center}

.count{text-align:right;font-size: 20px;color: #999999;}