.page_top_button{color:#782dbd;cursor:pointer;z-index:999;opacity:0;visibility:hidden;background:#fff;border:1px solid #55060a40;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;transition:opacity .5s,visibility .5s,transform .7s cubic-bezier(.22,1,.36,1),box-shadow .4s,background .4s;display:flex;position:fixed;bottom:28px;right:28px;transform:translateY(35px);box-shadow:0 8px 30px #00000014}.page_top_button:before{content:"";opacity:0;border:1px solid #55060a1f;border-radius:50%;transition:transform .6s cubic-bezier(.22,1,.36,1),opacity .5s;position:absolute;inset:4px;transform:scale(.7)}.page_top_button_show{opacity:1;visibility:visible;transform:translateY(0)}.page_top_button_show:before{opacity:1;transform:scale(1)}.page_top_button svg{z-index:2;font-size:15px;transition:transform .4s,opacity .3s;position:relative}.page_top_button:hover{color:#fff;background:#782dbd;border-color:#782dbd;transform:translateY(-4px);box-shadow:0 12px 35px #55060a38,0 0 0 6px #55060a0a}.page_top_button:hover:before{border-color:#ffffff40}.page_top_button:hover svg{transform:translateY(-4px)}.page_top_button:after{content:"";opacity:0;border:1px solid #55060a59;border-color:#55060a59 #55060a26 #0000 #0000;border-radius:50%;transition:opacity .5s,transform .7s;position:absolute;inset:-5px;transform:rotate(-90deg)scale(.8)}.page_top_button_show:after{opacity:1;transform:rotate(0)scale(1)}.page_top_button:hover:after{transform:rotate(180deg)scale(1.05)}@media (max-width:575px){.page_top_button{width:42px;height:42px;bottom:16px;right:16px}.page_top_button svg{font-size:13px}}