.support-fab{width:64px!important;height:64px!important;border-radius:22px!important;background:linear-gradient(145deg,#4f46e5,#7c3aed 58%,#a855f7)!important;box-shadow:0 12px 28px #4f46e566,0 0 0 4px #ffffff22!important;cursor:grab!important;touch-action:none;transition:transform .2s,box-shadow .2s}.support-fab:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 16px 34px #4f46e577,0 0 0 5px #ffffff2b!important}.support-fab:after{content:'客服';display:block;font:700 10px/1 sans-serif;margin-top:3px;letter-spacing:1px}.support-unread{box-shadow:0 0 0 2px #fff}
.support-fab{width:70px!important;height:70px!important;border-radius:25px!important;background:linear-gradient(145deg,#4338ca 0%,#6366f1 48%,#a855f7 100%)!important;box-shadow:0 14px 32px rgba(67,56,202,.38),0 0 0 5px rgba(255,255,255,.20)!important;font-size:24px!important}.support-fab:before{content:'';position:absolute;inset:5px;border:1px solid rgba(255,255,255,.32);border-radius:20px;pointer-events:none}.support-fab:after{font-size:10px;margin-top:4px;color:#eef2ff}.support-fab i{filter:drop-shadow(0 2px 3px rgba(15,23,42,.24))}.support-panel{border:0!important;border-radius:24px!important;box-shadow:0 24px 70px rgba(15,23,42,.28)!important}.support-panel>header{padding:18px 18px 17px!important;background:linear-gradient(135deg,#312e81,#4f46e5 60%,#7c3aed)!important}.support-panel>header>div:before{content:'\f590';font-family:'Font Awesome 6 Free';font-weight:900;float:left;width:34px;height:34px;margin:0 10px 0 0;border-radius:12px;background:rgba(255,255,255,.18);text-align:center;line-height:34px;color:#fff}.support-panel header b{font-size:17px!important;letter-spacing:.01em}.support-panel header small{display:block;margin-top:2px!important;font-size:11px!important}.support-messages{padding:18px 14px!important;background:linear-gradient(180deg,#f8fafc,#eef2ff)!important}.support-msg{margin-bottom:14px!important}.support-msg>div{padding:11px 13px!important;border-radius:16px!important;box-shadow:0 3px 9px rgba(15,23,42,.06)}.support-msg.mine>div{background:linear-gradient(135deg,#4f46e5,#6366f1)!important;border-bottom-right-radius:5px!important}.support-msg.theirs>div{border:1px solid #e0e7ff!important;border-bottom-left-radius:5px!important}.support-quick{padding:10px 12px!important;background:#fff}.support-quick button{border:1px solid #c7d2fe!important;background:#f5f3ff!important;padding:7px 11px!important;font-weight:600}.support-form{padding:12px!important;background:#fff}.support-form textarea{height:43px!important;border:1px solid #d8dee9!important;background:#f8fafc!important;border-radius:12px!important}.support-form .btn{border-radius:12px!important;background:linear-gradient(135deg,#4f46e5,#7c3aed)!important}.support-welcome{align-self:flex-start;max-width:88%;margin:0 0 16px;padding:11px 13px;border-radius:16px 16px 16px 5px;background:#fff;border:1px solid #e0e7ff;color:#475569;font-size:13px;line-height:1.6;box-shadow:0 3px 9px rgba(15,23,42,.06)}
@media(max-width:600px){.support-fab{width:64px!important;height:64px!important;border-radius:22px!important}.support-panel{border-radius:22px!important}}