.tkf-chat{--tkf-popup-pad:12px;--tkf-popup-gap:10px;--tkf-link-size:48px;--tkf-link-img:30px;--tkf-btn-icon:44px;--tkf-icon-bg:#ffffff;--tkf-main-icon-color:#333333;--tkf-label-bg:#ffffff;--tkf-label-color:#333333;--tkf-label-brd:#e53935;display:flex!important;flex-direction:column!important;align-items:center!important;position:relative;z-index:9999}.tkf-chat-btn{display:flex!important;flex-direction:column!important;align-items:center!important;cursor:pointer;user-select:none;gap:4px}.tkf-chat-main-icon{display:flex!important;align-items:center;justify-content:center;flex-shrink:0;color:var(--tkf-main-icon-color);width:var(--tkf-btn-icon)!important;height:var(--tkf-btn-icon)!important;max-width:var(--tkf-btn-icon)!important;max-height:var(--tkf-btn-icon)!important;background:var(--tkf-icon-bg);border-radius:14px!important;padding:6px;box-shadow:0 2px 6px rgb(0 0 0 / .15);box-sizing:border-box}.tkf-chat-main-icon .tkf-chat-main-svg{width:calc(var(--tkf-btn-icon) - 12px);height:calc(var(--tkf-btn-icon) - 12px);min-width:20px;min-height:20px;flex:0 0 auto;display:block;overflow:visible}.tkf-chat-main-icon .tkf-chat-main-svg path[fill]{fill:currentColor}.tkf-chat-main-icon .tkf-chat-main-svg path[stroke]{stroke:currentColor}.tkf-chat-main-icon img{width:100%!important;height:100%!important;max-width:100%!important;max-height:100%!important;object-fit:contain;display:block!important;box-sizing:border-box}.tkf-chat-btn .tkf-chat-label{color:var(--tkf-label-color);background:var(--tkf-label-bg);border:1.5px solid var(--tkf-label-brd);border-radius:5px;padding:2px 8px;white-space:nowrap;display:block!important;line-height:1;padding-top:5px}.tkf-chat-popup{position:absolute;bottom:100%;left:50%;transform:translateX(-50%) translateY(18px);display:flex!important;flex-direction:column;flex-wrap:nowrap;align-items:center;justify-content:flex-start;gap:var(--tkf-popup-gap);background:#fff;padding:var(--tkf-popup-pad);border-radius:12px;margin-bottom:8px;box-shadow:0 4px 16px rgb(0 0 0 / .15);opacity:0;visibility:hidden;pointer-events:none;transition:opacity 0.28s ease,transform 0.28s ease,visibility 0.28s;width:max-content;max-width:min(100vw - 24px, calc(var(--tkf-link-size) + 2 * var(--tkf-popup-pad) + 8px))}.tkf-chat.tkf-open .tkf-chat-popup{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.tkf-chat-link{display:flex!important;align-items:center;justify-content:center;flex:0 0 auto;width:var(--tkf-link-size);height:var(--tkf-link-size);min-width:var(--tkf-link-size);min-height:var(--tkf-link-size);border-radius:12px;background:#f0f2f5;padding:0;box-sizing:border-box;transition:transform 0.2s,box-shadow 0.2s,background 0.2s}.tkf-chat-link:hover{transform:scale(1.06);box-shadow:0 2px 8px rgb(0 0 0 / .12);background:#e8ecf0}.tkf-chat-link img{width:var(--tkf-link-img)!important;height:var(--tkf-link-img)!important;max-width:calc(100% - 8px)!important;max-height:calc(100% - 8px)!important;object-fit:contain!important;object-position:center;border-radius:6px;display:block!important;margin:0 auto}[dir="rtl"] .tkf-chat-popup,.rtl .tkf-chat-popup{left:auto;right:50%;transform:translateX(50%) translateY(18px)}[dir="rtl"] .tkf-chat.tkf-open .tkf-chat-popup,.rtl .tkf-chat.tkf-open .tkf-chat-popup{transform:translateX(50%) translateY(0)}@media (max-width:768px){.tkf-chat{--tkf-popup-pad:8px;--tkf-popup-gap:8px;--tkf-link-size:42px;--tkf-link-img:26px;--tkf-btn-icon:38px}.tkf-chat-main-icon{padding:5px;border-radius:12px!important}.tkf-chat-btn .tkf-chat-label{padding:1px 5px}.tkf-chat-popup{margin-bottom:6px;max-width:min(100vw - 16px, calc(var(--tkf-link-size) + 2 * var(--tkf-popup-pad) + 8px))}.tkf-chat-link{border-radius:10px}}