.mycontent{
    max-width: 100vw;
    min-width: 1200px;
    /* width: 100%; */
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    box-sizing: border-box;
    /* border:1px solid red; */
} 
.nav{
    /* background-color: #000;
    opacity: 0.6; */
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    z-index: 1000;
    background-color: rgba(0,0,0,.5);
}
.nav-modal{
    background-color:rgba(0,0,0,.5);
    /* background-color:#fff; */
    opacity: 0.6;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 80px;
    z-index: 999;
}
.logo-text,.nav-item,.tel-class{
  width: max-content;
}
.top-nav{
  width: 1200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    /* background-color: #fff; */
    height: 60px;
    color: #fff;
    margin: 0px auto;
    position: relative;
}
.top-nav-left{
  display: flex;
  justify-content: center;
  align-items: center;
  color: #1F2329;
  margin-right: 15px;
  cursor: pointer;
}
.top-nav-left img{
    /* width: 200px; */
    height: 44px;
    display: inline-block;
}
.top-nav-left > .line{
  margin:0 13px 0 15px;
  height: 38px;
  width: 1px;
  background-color: #fff;
}

.top-nav-right{
    display:flex;
    color: #1F2329;
}
.nav{
    /* background-color: #000;
    opacity: 0.6; */
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    z-index: 1000;
    background-color: rgba(255,255,255,.8);
    color: #1F2329;
}
.nav-modal{
    background-color:rgba(0,0,0,.5);
    /* background-color:#fff; */
    opacity: 0.6;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 80px;
    z-index: 999;
}



.nav-item{
    position: relative;
    cursor: pointer;
    margin-right: 44px;
    font-family: MicrosoftYaHei;
}
.nav-item > div:nth-child(2){
    position: absolute;
    bottom: -10px;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: #fff;
}
.nav .logo{
  display: block;
  width: 100%;
  height: 100%;
}
.nav .logo-blue{
  display: none;
}
.nav-whitebg{
  background-color: #fff;
  box-shadow: 2px 2px 1px 2px #F4F4F4;
}
/* .nav-whitebg .top-nav{
  color: #000;
}
.nav-whitebg .logo{
  display: none;
}
.nav-whitebg .logo-blue{
  display: block;
} */
.nav-item .nav-text-active {
  color:#1763FF !important;
}
.nav-item > div:nth-child(2){
  background: #1763FF;
}
.nav-whitebg .top-nav-left .line{
  background-color: #c9c9c9;
}
.zixun-nav-right{
	display: flex;
	justify-content: space-between;
	align-items: center;
  }
.zixun-btn{
  width: 104px;
  height: 32px;
  background: linear-gradient(90deg, #3376FF 0%, #1763FF 100%);
  border-radius: 18px;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: shines 10s linear infinite;
  cursor: pointer;
}
.tel-class{
  margin: auto 16px auto 12px;
  color:#1F2329;
}
@keyframes shines {
	0% {
		background-position-x: 400%;
	}

	50% {
		background-position-x: 0%;
	}

	100% {
		background-position-x: -400%;
	}
  
}
.top-menu{
  display: none;
}
@media screen and (max-width: 767px) {
  .zixun-btn{
    /* display: none; */
  }
  .top-menu{
    display: block;
    margin-left: 20px;
    width: 4.5vw;  
    /* border:1px solid red; */
  }
  .top-menu img{
    width: 100%;
    height: 100%;
  }
  .zixun-nav-right{
    margin-right: 3vw;
  }
  .top-nav-left{
    margin-left: 3vw;
  }
  .menu-box{
    width: 54vw;
    height: 100vh;
    background: #fff !important;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    z-index: 999;
  }
  .menu-box>div{
    display: flex;
    -ms-flex-pack: start;
    justify-content: flex-start;
    border-bottom: 1px solid #d2d2d2;
    margin-left: 10vw;
  }
  .nav-text{
    text-decoration: none;
    font-family: SourceHanSansSC;
    font-weight: 400;
    font-size: 4vw;
    color: #232324;
    line-height: 16vw;
    text-align: left;
    font-style: normal;
    text-transform: none;
  }
  .modal{
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,.5);
    position: fixed;
  }
}