.contant-main {
  padding-top:124px;
  padding-bottom: 124px;
}
.contant-main p {
 color: #000;
 cursor: auto;
 font-family: 'Microsoft YaHei';
 font-style: normal;
 font-weight: normal;
 line-height: 2;
 letter-spacing: 0;
}
.title-de{
  text-align: center;
  padding: 60px;
}
.com-bk{
  background: black !important;
}