.w1000 {
  width: 1200px;
  margin: auto;
}
body,
html {
  margin: auto;
  background-color: #ffffff;
}
.title2 {
  width: 326px;
  height: 73px;
  line-height: 90px;
  background-image: url('../img/index/titlebj.png');
  background-size: 100% 100%;
  text-align: center;
  font-size: 24px;
  font-weight: bold;
  margin: 10px auto;
}
.title3 {
  width: 238px;
  height: 80px;
  line-height: 78px;
  background-image: url('../img/title3.png');
  background-size: 100% 100%;
  text-align: center;
  font-size: 24px;
  font-weight: bold;
  margin: 10px auto;
}
.but3 {
  margin: 20px auto;
  width: 200px;
  padding: 5px;
  background-color: #1068DD;
  color: #fff;
  text-align: center;
  border-radius: 5px;
}
.flex {
  display: flex;
  justify-content: space-between;
}
.fgx {
  background-color: #F0F0F0;
  width: 100%;
  height: 1px;
}
.fgx1 {
  background-color: #F0F0F0;
  width: 1px;
}
.chaochuslh {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nav li a {
  padding: 0px;
}