@charset "utf-8";

.system {
   width: 1100px;
   margin: 0 auto;
   text-align: center;
   padding-top: 40px;
}

.system img {
   text-align: center;
   width: 500px;
}

.title {
   text-align: center;
   font-size: 18px;
}

.title h2 {
   color: #fff;
   font-size: 48px;
   font-weight: bold;
   letter-spacing: 4px;
   line-height: 120px;
}

.title h3 {
   color: black;
   font-size: 36px;
   font-weight: bold;
   line-height: 90px;
}

.title h4 {
   color: black;
   font-size: 18px;
   /* font-weight: bold; */
   line-height: 50px;
}