:root{--ogai-blue:#083b82;--ogai-blue2:#052b61;--ogai-green:#39b54a;--ogai-bg:#f5f8fc;--ogai-text:#10264b;--ogai-muted:#64748b}
#ogai-launcher{position:fixed;right:24px;bottom:22px;z-index:99990;border:0;border-radius:999px;background:linear-gradient(135deg,var(--ogai-blue),#1258aa);color:#fff;padding:14px 20px;font:700 15px/1.2 Arial,sans-serif;box-shadow:0 14px 38px rgba(5,43,97,.3);cursor:pointer;display:flex;align-items:center;gap:9px}
#ogai-launcher .ogai-spark{color:#6fe27d;font-size:19px}#ogai-launcher:hover{transform:translateY(-2px)}
#ogai-panel{position:fixed;right:24px;bottom:86px;width:min(420px,calc(100vw - 28px));height:min(650px,calc(100vh - 115px));z-index:99999;background:#fff;border:1px solid #d8e2ef;border-radius:20px;box-shadow:0 28px 80px rgba(7,37,82,.28);overflow:hidden;display:none;flex-direction:column;font-family:Arial,sans-serif;color:var(--ogai-text)}
#ogai-panel.ogai-open{display:flex;animation:ogaiIn .22s ease-out}@keyframes ogaiIn{from{opacity:0;transform:translateY(15px) scale(.98)}to{opacity:1;transform:none}}
.ogai-head{background:linear-gradient(135deg,var(--ogai-blue2),var(--ogai-blue));color:#fff;padding:17px 18px;display:flex;align-items:center;gap:12px}.ogai-logo{width:42px;height:42px;border-radius:50%;background:#fff;color:var(--ogai-blue);display:grid;place-items:center;font-weight:900;border:3px solid rgba(57,181,74,.8)}.ogai-title{flex:1}.ogai-title strong{display:block;font-size:17px}.ogai-title span{display:block;color:#79e587;font-size:12px;margin-top:3px}.ogai-online{font-size:11px;display:flex;gap:5px;align-items:center}.ogai-online:before{content:"";width:8px;height:8px;border-radius:50%;background:#2bd866}.ogai-close{border:0;background:transparent;color:#fff;font-size:24px;cursor:pointer}
.ogai-body{flex:1;overflow:auto;padding:16px;background:var(--ogai-bg);scroll-behavior:smooth}.ogai-message{max-width:87%;padding:12px 14px;border-radius:15px;margin:0 0 11px;white-space:pre-line;font-size:14px;line-height:1.48}.ogai-assistant{background:#fff;border:1px solid #dce6f2;border-top-left-radius:5px}.ogai-user{margin-left:auto;background:#dceaff;border-top-right-radius:5px}.ogai-time{font-size:10px;color:#8a98aa;margin-top:5px}.ogai-actions{display:flex;flex-wrap:wrap;gap:7px;margin:3px 0 14px}.ogai-action{border:1px solid #9eb9df;background:#fff;color:var(--ogai-blue);padding:8px 10px;border-radius:10px;font-weight:700;font-size:12px;cursor:pointer;text-decoration:none}.ogai-action:hover{background:#edf4ff}.ogai-typing{color:var(--ogai-muted);font-size:12px;margin:4px 0 10px}
.ogai-lead{background:#fff;border:1px solid #cfdceb;border-radius:14px;padding:13px;margin:8px 0 14px}.ogai-lead h4{margin:0 0 9px;font-size:14px}.ogai-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.ogai-lead input,.ogai-lead select,.ogai-lead textarea{width:100%;box-sizing:border-box;border:1px solid #cbd8e8;border-radius:9px;padding:9px;font:13px Arial,sans-serif}.ogai-lead textarea{grid-column:1/-1;min-height:74px;resize:vertical}.ogai-lead button{grid-column:1/-1;border:0;border-radius:9px;padding:11px;background:var(--ogai-green);color:#fff;font-weight:800;cursor:pointer}.ogai-full{grid-column:1/-1}
.ogai-foot{padding:11px;background:#fff;border-top:1px solid #dde6f0}.ogai-compose{display:flex;gap:8px}.ogai-compose input{flex:1;border:1px solid #cbd8e8;border-radius:12px;padding:12px;font-size:14px;outline:none}.ogai-compose input:focus{border-color:#4b82c8;box-shadow:0 0 0 3px rgba(75,130,200,.12)}.ogai-send{width:44px;border:0;border-radius:12px;background:var(--ogai-blue);color:#fff;font-size:20px;cursor:pointer}.ogai-notice{text-align:center;font-size:10px;color:#77869a;margin-top:8px}
@media(max-width:560px){#ogai-launcher{right:14px;bottom:14px;padding:13px 16px}#ogai-panel{right:7px;bottom:74px;width:calc(100vw - 14px);height:calc(100vh - 88px);border-radius:16px}.ogai-grid{grid-template-columns:1fr}.ogai-full,.ogai-lead textarea,.ogai-lead button{grid-column:1}}