@import url(https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600&display=swap);.online_service{--op-accent:#c41262;--op-accent-hover:#9e0f4f;--op-dark:#121214;--op-text:#18181b;--op-border:#ececef;--op-icon-w:46px;font-family:'DM Sans','microsoft yahei',sans-serif}.online-dock{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:999999}.online-dock-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;align-items:flex-end;gap:8px}.online-dock-item{display:flex;justify-content:flex-end;width:var(--op-icon-w);max-width:300px;overflow:hidden;background:#fff;border:1px solid var(--op-border);border-right:none;border-radius:12px 0 0 12px;box-shadow:-4px 2px 18px rgba(0,0,0,.08);transition:width .34s cubic-bezier(.4, 0, .2, 1),box-shadow .34s,border-color .34s}.online-dock-item:hover{width:max-content;box-shadow:-10px 4px 28px rgba(0,0,0,.12);border-color:rgba(196,18,98,.25)}.online-dock-link,.online-dock-link:focus,.online-dock-link:hover{display:flex;flex-direction:row-reverse;align-items:center;flex-shrink:0;width:max-content;min-width:var(--op-icon-w);min-height:var(--op-icon-w);text-decoration:none!important;color:var(--op-text);cursor:pointer;transition:color .25s}.online-dock-item:hover .online-dock-link{color:var(--op-accent);text-decoration:none!important}.online-dock-icon{flex-shrink:0;width:var(--op-icon-w);height:var(--op-icon-w);display:flex;align-items:center;justify-content:center;background:var(--op-dark);color:#fff;font-size:18px;transition:background .28s}.online-dock-item:hover .online-dock-icon{background:var(--op-accent)}.online-dock-text{display:flex;align-items:center;padding:0 14px 0 12px;font-size:13px;font-weight:500;line-height:1.35;white-space:nowrap;text-decoration:none!important}.online-dock-item--wechat{max-width:180px}.online-dock-link--wechat{align-items:flex-start;min-height:var(--op-icon-w)}.online-dock-expand{display:flex;flex-direction:column;align-items:center;padding:8px 12px 10px;gap:8px}.online-dock-link--wechat .online-dock-text{padding:0;font-weight:600}.online-dock-qr{display:block;width:120px;height:120px;border-radius:8px;border:1px solid var(--op-border);object-fit:contain;background:#fff}.online_service .goTop{position:static}.online_service .totop{position:fixed!important;right:0!important;bottom:28px!important;width:var(--op-icon-w)!important;height:var(--op-icon-w)!important;margin:0;background:var(--op-dark) url(../images/top.png) center/18px no-repeat!important;border-radius:12px 0 0 12px!important;box-shadow:-4px 2px 18px rgba(0,0,0,.1);opacity:.95;transition:background-color .25s,transform .25s!important}.online_service .totop:hover{background-color:var(--op-accent)!important;transform:translateX(-4px)}@media screen and (max-width:768px){.online_service .online-dock{display:none}.online_service .goTop{display:none!important}}