@import url('reset.css');
@import url('base.css');


.contact-banner img{
    width: 100%;
}
.artical-wrapper{
    min-height: 600px;
}
.artical-wrapper img{
   width: 100%;
   margin: 0 auto;
}
.artical-wrapper,.nav{
    margin: 0 auto;
    width: 1200px
}
nav{
    width: 1200px;
    margin:  0 auto
}
nav ul{
    display: flex;
    align-items: center;
    justify-content: center;
}
nav .nav-item{
    position: relative;
    margin-right: 100px;
    cursor: pointer;
    /* width: 200px; */
}

nav .nav-active{
    position: relative;
    font-size: 30px;
    border-bottom: 3px solid rgba(255,209,51,1);
}
nav .nav-active::after{
    /* content: '';
    width:100%;
    height:4px;
    box-shadow:0px 2px 4px 0px rgba(255,209,51,1);
    background:rgba(255,209,51,1);
    position: absolute;
    bottom: 10px;
    left: 0;
    z-index: 0; */
    border-bottom: 3px solid rgba(255,209,51,1);
}
.identify-banner img{
    width: 100%;
  }