._white {
  background: #121212;
  height: 560px;
  border: 1px solid transparent;
  text-align: center;
}
._black {
  background: #121212;
  height:560px;
  border: 1px solid transparent;
  text-align: center;
}

._white h2,._black h2 {
  font-size: 40px;
  color: #793ea5;
  margin-top: 10px;
}
._white h3,._black h3 {
  width: 1120px;
  margin:20px auto;
  font-size: 18px;
  line-height: 00px;
  color: #666;
 
}
._bgone {
  margin-top: 10px;
  background: url(./1.png);
  background-repeat: no-repeat;
  background-position:90% 20%;
  height: 550px;

} 
._bgtwo {
  margin-top: 10px;
  background: url(./bgtwo.png);
  background-repeat: no-repeat;
  background-position:1% 40%;
  height: 550px;
  
}


._bgthree {
  margin-top: 10px;
  background: url(./bgthree.png);
  background-repeat: no-repeat;
  background-position:90% 10%;
  height: 550px;

} 



._bgfour {
  margin-top: 10px;
  background: url(./sq2.png);
  background-repeat: no-repeat;
  background-position:1%  1%;
  height: 550px;
 
}


._left {
  width: 550px;
  padding: 60px;
  text-align: left;

}
._right {
  width: 550px;
  padding: 60px;
  margin-right: 100px;
  float:right;
  text-align: left;
}
._white h4:first-child,._black h4:first-child {
  font-size: 20px;
  padding-top:0px; 
  color: rgb(189, 183, 183);
}
._white h4,._black h4 {
  font-size: 20px;
  /* border:1px solid red; */
  padding-top:30px; 
  color: rgb(189, 183, 183);
}
._white h4::before,._black h4::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 15px;
  background: #793EA5;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}
._desc {
  padding: 10px 25px;
  font-size: 16px;
  color: rgba(102, 102, 102, 1);
  line-height: 36px;
}