@charset "UTF-8";
 

/* 设置默认字体 */ 
body, button, input, select, textarea {
    font-family: "Microsoft YaHei","simsun","Arail";
    font-size: 14px;
    outline:none;
    color:#828282 ;
    position:relative;
}
ul,ol{padding:0;margin-bottom:0px;}
li{list-style:none;}
.fl{float: left}
.fr{float: right}
/*公共样式开始-------------*/
   


/*==================================banner图样式=============================*/
.banner {
    position: relative;
    width: 100%;
    overflow: hidden;
}
.banner picture img {
     position: relative;
    width: 100%;
    overflow: hidden;
}
@-webkit-keyframes banner_inside {
    from {
        -webkit-transform: scale(1.23);
                transform: scale(1.23);
    }
    to {
        -webkit-transform: scale(1);
                transform: scale(1);
    }
}
@-moz-keyframes banner_inside {
    from {
        -moz-transform: scale(1.23);
             transform: scale(1.23);
    }
    to {
        -moz-transform: scale(1);
             transform: scale(1);
    }
}
@-o-keyframes banner_inside {
    from {
        -o-transform: scale(1.23);
           transform: scale(1.23);
    }
    to {
        -o-transform: scale(1);
           transform: scale(1);
    }
}
@keyframes banner_inside {
    from {
        -webkit-transform: scale(1.23);
           -moz-transform: scale(1.23);
             -o-transform: scale(1.23);
                transform: scale(1.23);
    }
    to {
        -webkit-transform: scale(1);
           -moz-transform: scale(1);
             -o-transform: scale(1);
                transform: scale(1);
    }
}

 



/*==============================================================================================================*/


/*======syl202312=======*/
@media (max-width: 1200px) {
  .banner {
    position: relative;
  }
}

/*=======syl202312======*/
@media (max-width: 767px){
    .gf-pnav {display: none;}
    .gf-logo h1{margin-top:10px;}
    .gf-logo h1, .gf-logo h1 a {width: 117px;height: 40px;line-height: 40px;-moz-background-size:auto 40px;-o-background-size:auto 40px;background-size:auto 40px;}
}

@media(min-width:768px){
    .buttonset{display:none;}
}
@media(min-width:992px){
    .buttonset{display:none;}
    .gf-pnav a{margin-left:40px;}

  .m-totop,
  .f-footer {
    display: none;
  } 

  i.f-arrow {
    display: none;
  }
}

@media (max-width: 992px) {
  .m-totop {
    line-height: 52px;
    font-size: 16px;
    color: #606060;
    text-align: center;
    background: #000;
  }
 
}

@media (min-width: 768px) {
  span.br-pc {
    display: block;
  }
  span.br-m {
    display: inline;
  }
}

@media (max-width: 1200px){
  .QQ_s{display: none}
}

@media (max-width: 768px){
    /*.banner> img{height:300px;width:auto;}*/  
  .container {
    padding-right: 15px;
    padding-left: 15px;
  }  

  span.br-pc {
    display: inline;
  }
  span.br-m {
    display: block;
  }

  .banner {
      position: relative;
      height: auto;
  }

  .banner img.img-responsive {
    position: relative;
    left: 0;
    transform: translateX(0%);
    min-width: 0;
    width: 100%;
    max-width: none;
    animation: none;
  }
  
}
@media (min-width: 768px){
    .banner_txt{top:55%}
    .banner_txt1{font-size:36px;}
    .banner_txt2{font-size:16px;width:600px;margin-top:20px;line-height:30px;}
}
@media (min-width:992px) {
    .banner_txt{top:57%}
    .banner_txt1{font-size:40px;}
    .banner_txt2{width:800px;}
}
@media (min-width:1110px) {
    .banner_txt{top:55%}
}
@media (min-width:1200px) {
    .banner_txt1{font-size:45px;}
    .banner_txt2{width:800px;margin-top:25px;line-height:30px;}   
}
@media (min-width:1440px) {
    .banner_txt{top:55%}
    .banner_txt1{font-size:55px;}
    .banner_txt2{margin-top:35px;line-height:35px;}
    
}
@media (min-width:1770px) {
    .banner_txt{top:50%}
    
}
@media (min-width: 768px) {
  .fix-nav-btm {
    display: none;
  }
}

@media (max-width: 768px) {



  .prevnext-m {
    display: none;
  }

  .banner_txt {
    padding-right: 15px;
    padding-left: 15px;
  }
  .banner_txt1,
  .banner_txt2 {
    width: 100%;
    text-align: left;
  }
  .banner_txt1 {
	  margin-top:180px;
    line-height: 30px;
    line-height: 1rem;
    font-size: 26px;
    font-size: 0.1rem;
  }
  .banner_txt2 {
    margin-top: 6px;
    margin-top: 0.05rem;
	 font-size: 0.05rem;
    line-height: 26px;
    font-size: 12px;
    color: #f0f0f0;
  }
  
  .product {
    margin-bottom: 0;
  }

  .prevnext-m {
    display: table;
    padding-top: 10px;
    padding-bottom: 10px;
    border-top: 1px solid #d7d7d7;
    border-bottom: 1px dashed #888;
    margin-top: 80px;
    width: 100%;
  }
  a.prev-m,
  a.next-m {
    display: inline-block;
    float: left;
  }
  a.next-m {
    float: right;
  }
  a.prev-m i,
  a.next-m i {
    display: inline-block;
    width: 36px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    background: #e4e4e4;
    border-radius: 50%;
  }
  a.prev-m img,
  a.next-m img {
    width: 8px;
  }
  a.prev-m span,
  a.next-m span {
    display: inline-block;
    margin: 0 6px;
    position: relative;
    top: 4px;
    font-size: 14px;
    color: #515151;
  }

  
  .about-desc {
      padding: 60px 15px;
      text-align: left;
  }

  .about-desc h2 {
      margin-bottom: 50px;
      line-height: 28px;
      font-size: 18px;
  }

  .about-desc h2::after {
    left: 0;
      transform: translateX(0);
      bottom: -18px;
      width: 20px;
      height: 2px;
  }
  .about-desc p.desc {
      line-height: 30px;
  }
}

@media (max-width: 544px) {
  .banner{
    height: 100vh;
    height: calc(100vh - 126px);
  }

  .banner_txt{
    top: 50%;
  }

  .banner_txt2 {

    font-size: 16px;
    font-size: 0.05rem;
    color: #bebebe;
  }

  .product_txt2 {
    line-height: 50px;
    line-height: 0.666667rem;
    font-size: 30px;
    font-size: 0.4rem;
  }


}