.kexuebuphone .tel-tit {
    width: 120px;
    height: 26px;
    background-color: #e4f1fd;
    color: #f5400f;
    line-height: 26px;
    text-align: center;
    font-size: 13px;
    font-weight: bold;
    margin: 24px 0;
}
.kexuebuphone table{
        width: 720px;
        border-collapse: collapse;/*合并边框线*/
}
.kexuebuphone .th, td {
        border: 2px solid #000000;
        padding: 0; /* 移除默认的内边距 */
        height: 24px;
        font: normal 12px "宋体";
        font-size: 12px;
        text-align: center; /* 水平居中 */
        line-height: 24px;
}
.kexuebuphone  .title-tel{
        font-size: 16px;
        color: #008000;
        text-align: center;
        text-decoration: none;
      }
.kexuebuphone .title-tel:hover{
        color: red;
        text-decoration: underline;
}