#top1 {
  background: #f6f6f6;
  height: 260px;
}
#top1 .a1 {
  padding-top: 76px;
  text-align: center;
}
#top2 {
  height: 275px;
  background: url(../images/2.jpg) top center no-repeat;
}
#sy1 {
  background: #f6f6f6;
}
#sy1 .c {
  width: 1200px;
  height: auto;
  margin: 0 auto;
  text-align: left;
}
#sy1 .c dl {
  padding-top: 15px;
}
#sy1 .c dl dd {
  display: inline-block;
  width: 350px;
  margin: 0 15px;
}
#sy1 .c dl dd .a1 {
  line-height: 80px;
  font-size: 28px;
  text-align: center;
}
#sy1 .c dl dd .a3 {
  padding-top: 20px;
  text-align: center;
}
#db1 {
  text-align: center;
  height: 280px;
}
#db1 .a1 {
  padding-top: 50px;
}
#db1 .a2 {
  padding-top: 50px;
  font-size: 18px;
}
#db2 {
  background: #0f141a;
  text-align: center;
  line-height: 84px;
  color: #a6a7a8;
  font-size: 17px;
}