/* 主体部分 */
.main{
  background-color: rgba(0, 0, 0, .4);
}
.main .about{
  margin-left: 185px;
  height: 669px;
  background: url(../images/index/u440.jpg) no-repeat #eee;
  padding-left:10px;
}

.main .about p{
  margin-bottom: 20px;
}
.main .about p:first-child span:first-child{
  display: block;
  font-size: 24px;
  color: #fff;
  padding-top: 45px;
}
.main .about p:first-child span:last-child{
  color: #fff;
  font-size: 13px;
}

.main .about p:nth-child(2) span{
  display: block;
  font-size: 13px;
  color: #fff;
  padding-bottom: 8px;
}

.main .about p:nth-child(3) span{
  display: block;
  font-size: 13px;
  color: #fff;
  width: 980px;
  line-height: 2;
}
.main .about p:nth-child(4) span{
  display: block;
  font-size: 13px;
  color: #fff;
  width: 980px;
  line-height: 2;
}