table.th th { color: black; font-size: 16px; line-height: 25px; background-color: #cccccc; text-align: center; }
table.th td { color: black; font-size: 15px; line-height: 20px; background-color: white; text-align: left; letter-spacing: 1px; vertical-align: 5px; margin: 0; outline-width: 0; }
th.thxianqing{color: #ff6600; font-size: 25px; line-height: 30px; background-color: white; text-align: center; letter-spacing: 5px; vertical-align: 5px; margin: 0; outline-width: 0;}
#zd { color: red; font-size: 18px;}
#zdd { color: red; font-size: 30px;}