.pc_fixed{box-shadow:0 0 20px rgba(0,0,0,0.1);z-index:99999;position:fixed;height:fit-content;right:100px;bottom:100px;border-radius:500px;background:#fff;width:80px;}
.fixed_sym{position:relative;z-index:99;width:80px;height:80px;background:#fff;border-radius:50px;display:flex;align-items:center;justify-content:center;box-shadow:0 0 20px rgba(0,0,0,0.1)}
.fixed_sym img{display:block;width:40px;  animation: spin 2s linear infinite;}

@keyframes spin {
  0%   { transform: scale(1) rotate(0deg); }
  10%  { transform: scale(0.95) rotate(0deg); }
  20%  { transform: scale(1.1) rotate(5deg); }
  30%  { transform: scale(1.1) rotate(-5deg); }
  40%  { transform: scale(1.1) rotate(3deg); }
  50%  { transform: scale(1.05) rotate(-3deg); }
  60%  { transform: scale(1) rotate(0deg); }
  100% { transform: scale(1) rotate(0deg); }
}

.pc_fixed ul{display:none;padding:20px 0 10px 0;padding-top:0;}
.pc_fixed ul li{padding:15px 10px;border-bottom:1px solid #e4e4e4;}
.pc_fixed ul li:last-child{border-bottom:0;}
.pc_fixed ul li a{font-size:13px;font-weight:bold;display:block;text-align:center;}
.pc_fixed ul li img{width:25px;display:block;margin:0 auto;margin-bottom:8px;}
.mb_fixed{display:none;}
@media screen and (max-width:799px){
  .pc_fixed{display:none;}
  .mb_fixed{display:flex;position:fixed;bottom:0;left:0;width:100%;z-index:9999;background:#fff;box-shadow:0 -1px 4px #e4e4e4;}
  .mb_fixed a{padding:10px 0;display:block;font-size:12px;font-weight:bold;width:20%;justify-content:space-between;text-align:center;}
  .mb_fixed a img{width:25px;height:25px;display:block;margin:0 auto;margin-bottom:7px;}
  
  .call_fixed{margin-top:-35px;}  .mb_call{width:60px;height:60px;margin:0 auto;}
  .mb_call img{width:100% !Important;height:100% !Important;}
}