.nav{
	  width: 100%;
	  margin: auto;
	  height: 60px;
	  background: #fff;
	  border-bottom: 1px solid #eee;
	  flex-wrap: wrap;
	  padding-left: 0;
	  list-style: none;
	}
    .nav-box {
      max-width: 1000px;
      display: flex;
	  -webkit-box-pack: start;
      justify-content: flex-start;
	  -webkit-box-align: center;
      align-items: center;
      flex-wrap: nowrap;
      margin-left:400px;
	}
	.is_navlist {
	    line-height: 30px;
	    font-size: 16px;
	    margin:15px 20px;
	    padding: 0px 20px;
	    border-radius:100px;
		cursor: pointer;
		line-height: 30px;
		margin: 15px 20px;
		padding: 0 20px;
		border-radius: 100px;
		background-color: #409EFF;
		color:#fff;
		cursor: pointer;
	}
	.navlist {
	  line-height: 30px;
	  font-size: 16px;
	  margin:15px 20px;
	  padding: 0px 20px;
	  border-radius:100px;
	  cursor: pointer;
	}