* {
  margin: 0;
  padding: 0;
}
a{
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  color: #404040;
}
ol, ul {
  padding-left: 0;
  list-style-type: none;  
}
img{
  vertical-align: middle;
  border-style: none;
}
body {
margin: 0;
font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,WenQuanYi Micro Hei,sans-serif;
font-size: 1rem;
font-weight: 400;
line-height: 1.7;
color: #404040;
background-color: #fff;
}
header{
  position: fixed;
  top:0px;
  height: 90px;
  width: 100%;
  display: flex;
  align-items: center;
  background-color: #fff;
  z-index: 999;  
}
header .title{
  display: none;
}
.nav-logo{
  height: 70px;
  margin-left: 10%;
}
.logo{  
  border-style: none;
  display: block;
  height: 100%;
}
nav {
  width: 900px;  
  margin-right: auto;
  margin-left: auto;
  padding-left: 0;
  padding-right: 0;
  display: flex;
  align-items: center;  
}
.nav-ul{
  padding-left: 0;
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: justify;
  justify-content: space-between;
  width: 100%;
  margin-top: -5px;
}
.nav-item {
  list-style-type: none;
  -webkit-text-decoration-style: none;
  text-decoration-style: none;
  padding: 0 14px;
  font-weight: 700;
  line-height: 32px;
}
.nav-item a{
  display: block;
  font-size: 16px;
  color: #505050;
  letter-spacing: 0;  
  text-decoration: none;
}
.nav-item a:hover
{ 
  color:#0589f3;
}
.nav-item .surprise{
  display: block;
  height: 36px;
  padding: 0 20px;
  line-height: 36px;
  border-radius: 18px;
  color: #fff;
  background:linear-gradient(98deg,#085dec 0,#02bffc 100%);
}
.nav-item .surprise:hover{
  color: #fff;
}
footer{
  display: block;
  margin-top: 60px;
  padding: 50px 0;
  background: #272727;  
  color:rgb(224, 224, 224)
}
.njlet{
  display: flex;
  justify-content: center;
  align-items: center;
}
.address{
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 14px;  
}
.njlet .address span{
  margin-bottom: 1rem;
}
.njlet .address a{
  font-size: 12px;
  color:rgb(224, 224, 224)
}
.njlet .weixin{
    margin-left: 20px;   
    text-align: center;
    font-size:12px;    
}
.njlet .letqr{
  width: 90px;
  height: 90px;
}
.njlet .letqr img{
  width: 100%;
}
@media(max-width:1000px) {
  header{    
    display: block;
  }
  header .menu{
    width: 90px;
    height: 90px;
    background-image: url(/img/caidan.svg);
    background-repeat: no-repeat;
    background-size: 90px 100%;
    float: left;
  }
  header .title{
    display: block;
    float:left;
    width: calc(100% - 281px);  
    height: 90px;
    font-size: 44px;
    font-weight: 600;
    line-height: 90px;        
    text-align: center;
  }
  .nav-logo{
    width: 191px;   
    height: 90px;
    margin-left: 0;
    float: left;
  }  
  nav{
    display: none; 
    margin-top: 100px;
    margin-left: 5px;
  }
  .nav-ul{  
    display: block;
    width: 350px;
    background-color:#fff;
    box-shadow: 2px 4px 18px 0 rgba(97,97,97,.3); 
    border-radius: 16px; 
  }  
  .nav-item {
    height: 120px;
    padding: 0 50px;
  }
  .nav-ul .nav-item .m-line{
    height: 1px;
    width: 100%;
    background-color: #D3D3D3;
  }
  .nav-item:hover
  { 
    background-color: #505050;
  }
  .nav-item:hover .m-line{
    background-color: #fff;
  }
  .nav-item:hover a{ 
    color:#fff;
  }
  .nav-item a{    
    width: 100%;
    height: 100%;
    line-height: 120px;
    font-size: 40px;  
  }
  .nav-item .surprise{
    height: 100%;
    padding: 0;
    line-height: 120px;
    border-radius: 0;
    background:none;
    color: #505050;
  }
  .address{
    font-size: 24px;  
  }
  .njlet .address a{
    font-size: 20px;
  }
  .njlet .weixin{   
    font-size:20px;    
  } 
}