/* 滚动时的固定导航栏样式 */

#header.fixed {

  background-color: #ffbd3f;

  backdrop-filter: blur(8px);

  position: fixed; /* 固定定位 */

  top: 0;

  left: 0;

  width: 100%;

  z-index: 1000;

}





/* <!--new nav--> */

.daohang{

  width: 100%;

  padding: 0px;

  margin: 0px;

  background-color: #0066bf;

}

.pc-nav{

  width: 1140px;

  margin: 0 auto;

  display: flex;

  justify-content: space-between;

  align-items: center;

}

.pc-nav .b-logo a{

  /* color: #fff; */

  color: yellow;

  line-height: 60px;

}

.pc-nav .pc-daohang{

  display: flex;

  gap: 24px;

}

.pc-nav .pc-daohang li{

  list-style: none;

  line-height: 60px;

}

/* .pc-nav .pc-daohang li:hover{

  background-color: #ffffff1c;

} */

.pc-nav .pc-daohang li a{

  color: #000;

  

  /* color: yellow; */

  font-family: 'Montserrat';

  /* font-family: Arial, Helvetica, sans-serif; */

  /* font-family: Verdana, Geneva, Tahoma, sans-serif;     */

  padding: 8px 16px;

  /* border: 1px solid; */

  border-radius: 30px;    

  font-weight: 600;

}

.pc-nav .pc-daohang li a:hover{

  color:#000;

  background-color: rgba(255, 255, 255, 0.705);

}

.burger:before, .burger span, .burger:after{

  background-color: #ffbd3f !important;
  
}

.pc-bobo{

    display: none;

  }

  .pc-bobo2{
    display: block;
  }

@media (max-width:992px){

  .pc-nav{

    display: none;

  }

  .pc-bobo{

    display: block;

  }
  
  .pc-bobo2{

    display: none;

  }

}



.top{

  display: flex;

  justify-content: space-between;

  align-items: center;

  padding-top: 20px;

  padding-bottom: 20px;

}

.top .logo0720{

  display: flex;

  align-items: flex-end;

}

.top .logo0720 img{

  max-width: 120px;

}

.top .logo0720 span{

  display: block;

  font-family: 'Montserrat';

  font-size: 14px;

  line-height: 16px;

  margin-left: 10px;

  padding-left: 10px;

  border-left: 2px solid #999;

  color: white;

  font-weight: 600;

}

.top .wenzi{

  color: white;

}

.search input{

  border-radius: 20px;

  border: 1px solid #fff;

  padding: 5px 20px;

  font-size: 14px;

}

.search input:focus{

  border: none;

  outline: none;

}

.btn-teng{

  /* font-family: 'Montserrat'; */

  font-family: Verdana, Geneva, Tahoma, sans-serif;

  font-weight: 600;

  font-size: 16px;

  border-radius: 30px;

  padding-left: 60px;

  padding-right: 60px;

  background-color: #ffbd3f;

}

.family-montserrat{    

  font-family: 'Montserrat';

}

.portfolio-item .portfolio-item-content h3{

  color:#ffbd3f;

}

.untree_co-section {

  padding: 4rem 0;

}



#about-section .container{

  background-color: unset;

}



.site-footer{

  background-color: #012168;

}

.site-footer .widget h3{

  color: #fff;

}

.site-footer a{

  color: #f8f8f8;

}

address{

  color: #f8f8f8;

}

.banquan{

  color: #f8f8f8;

  border-top: 1px solid #eeeeeee7;

  padding-top: 40px;

}



.t-nav-background-color{

  background-color: #ffbd3f;

}



.t-white{

  color: white;

}

.t-yellow{

  color:#ffbd3f

}

.t-box-about{

  background-color: #E3EEF8;margin-top:unset !important;

}

.t-box-about-title{

  font-size: 30px; color: #012168 !important;

}