.pc_fix{z-index:9999;position:fixed;bottom:50px;right:50px;}
.pc_fix ul{position:relative;z-index:999;}
.pc_fix ul li{width:80px;height:80px;border-radius:80px;overflow:hidden;transition:all .5s;position:relative;background:linear-gradient(45deg, #18338e, #00558a);margin-bottom:10px;transition:all .5s;}
.pc_fix ul li:nth-child(1){background:#24bf3c}
.pc_fix ul li:nth-child(2){background:#088fb8}
.pc_fix ul li:nth-child(3){background:#6cb808}
.pc_fix ul li:nth-child(4){background:#00836b}
.pc_fix ul li:hover{}
.pc_fix ul li a{display:flex;align-items:center;justify-content:center;flex-direction:column;width:100%;height:100%;margin:0 auto;}
.pc_fix ul li:last-child a{border:0;}
.pc_fix ul li p{color:#fff;display:block;text-align:center;margin-top:9px;font-size:12px;font-weight:600;}
.pc_fix ul li img{display:block;width:20px;margin:0 auto;}
.top{box-shadow:0 0 10px rgba(0,0,0,0.1)}

.m_fix{display:none;}

@media screen and (max-width:799px){
  .pc_fix{display:none}
  .m_fix{z-index:9999;display:block;position:fixed;width:100%;left:0;bottom:0;border-top:2px solid #001d6d}
  .m_fix ul{width:100%;background:#fff;margin:0 auto;display:flex;box-shadow:0 0 10px rgba(0,0,0,0.3)}
  .m_fix ul li{width:20%;}
  .m_fix ul li a{display:block;padding:10px 0;}
  .m_fix ul li img{height:20px;margin:0 auto;display:block;}
  .m_fix ul li span{display:block;text-align:center;margin-top:5px;font-size:11.5px;font-weight:bold;}
 
}