.pc_fix{z-index:9999;position:fixed;bottom:50px;right:50px;}
.fix_sym{margin-bottom:20px;}
.fix_sym img{margin:0 auto;display:block;cursor:pointer;}
.bubble{background:url(../fix/images/bubble.png)no-repeat;background-size:cover;width:71px;height:40px;position:absolute;top:-30px;right:0;}
.dot{display:flex;justify-content:center;padding-top:13px;align-items:center;}
.dot span{width:7px;height:7px;border-radius:10px;background:#fff;margin:0 5px;display:inline-block;animation:ani 1.4s ease-in-out infinite both}
.dot span:nth-child(1){animation-delay: -.4s;}
.dot span:nth-child(2){animation-delay: -.2s;}
.dot span:nth-child(3){}
@keyframes ani{
  0%,100% { transform: scale(0)}
  50% {transform: scale(1)}
}
.pc_fix ul{display:none;width:50px;margin:0 auto;}
.pc_fix ul li{border-radius:50px;overflow:hidden;margin-bottom:15px;}
.pc_fix ul li:nth-child(1){background:#26b3b3;}
.pc_fix ul li:nth-child(2){background:#4ed30a;}
.pc_fix ul li:nth-child(3){background:#052b65;}
.pc_fix ul li:nth-child(4){background:#1a9f18;}
.pc_fix ul li a{width:100%;height:50px;display:flex;align-items:center;justify-content:center;}
.pc_fix ul li img{width:25px;filter:invert(1);}
.m_fix_bg{display:none;width:100%;height:100%;position:fixed;top:0;left:0;background:rgba(0,0,0,0.8);z-index:999999999;transition:all .5s;}
.m_fix_bg.bg_open{display:block;}
.m_fix{display:none;z-index:999999999;position:fixed;bottom:30px;right:30px;}
.m_fix ul{display:none;}
.m_fix ul li{padding-bottom:10px;}
.m_fix ul li a{display:flex;align-items:center;position:relative;}
.m_fix ul li a span{font-weight:bold;font-size:15px;position:absolute;top:50%;transform:translateY(-50%);color:#fff;width:100px;right:50px;}
.m_fix ul li a img{width:50px;}
.m_fix_sym{cursor:pointer;width:50px;margin-top:10px}
.m_fix_sym img{width:100%;transition:all .5s}
.m_fix_open img{content:url('../fix/images/sym_close.svg')}
@media screen and (max-width:799px){
  .pc_fix{display:none}
  .m_fix{display:block;}
}