.text {  font-size: 13px; line-height: 1.5em; text-decoration: none}
.t {  font-size: 13px; line-height: 1.4em; text-decoration: none}
.openwindow {  font-size: 15px; text-decoration: none; font-family: "Times New Roman", "Times", "serif"}
.op {  font-size: 13px; line-height: 18px; font-family: "Arial", "Helvetica", "sans-serif"; text-decoration: none}
.top {  line-height: 10px}
.top1 {  font-size: 15px; font-weight: bold; font-family: "Times New Roman", "Times", "serif"}
.china {  font-size: 14px; line-height: 28px}