.con_bg {
  width: 1308px;
  height: auto;
  overflow: hidden;
  margin: 0 auto;
  background: url(../images/bj_bj.png) repeat-y;
  padding-bottom: 50px;
}
.con_bg .con {
  height: auto;
  overflow: hidden;
  padding: 40px 65px 0 65px;
}
.con_bg .con .signup {
  width: 100%;
  height: auto;
}
.con_bg .con .signup .title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 30px;
}
.con_bg .con .signup .bigtu {
  width: 100%;
  height: auto;
  margin-bottom: 20px;
}
.con_bg .con .signup .bigtu img {
  width: 100%;
  height: auto;
}
.con_bg .con .signup .bigtitle {
  font-weight: bold;
  font-size: 24px;
  text-align: center;
  margin-bottom: 50px;
}
.con_bg .con .signup .box {
  width: 600px;
  margin: 0 auto;
}
.con_bg .con .signup p {
  font-size: 16px;
  margin-bottom: 20px;
}
.con_bg .con .signup .list {
  margin-bottom: 20px;
}
.con_bg .con .signup .list .name {
  color: #034EA2;
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 5px;
}
.con_bg .con .signup .list input {
  width: 540px;
  border: 1px solid #000;
  padding: 5px;
  height: 45px;
  border-radius: 16px;
  font-size: 16px;
  padding-left: 10px;
}
.con_bg .con .signup .list input:focus {
  border: 2px solid #034EA2;
}
.con_bg .con .signup .small {
  font-size: 13px;
  line-height: 20px;
  margin-top: 40px;
}
.con_bg .con .signup .small a {
  color: #034EA2;
  text-decoration: underline;
}
.con_bg .con .signup .btn {
  outline: none;
  border: none;
  width: 540px;
  height: 50px;
  background-color: #034EA2;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 40px;
  border-radius: 16px;
  cursor: pointer;
}