.support-launcher{right:max(24px,env(safe-area-inset-right));bottom:max(24px,env(safe-area-inset-bottom));z-index:40;border:1px solid #b8f1f3;font-weight:600;position:fixed;box-shadow:0 6px 28px #0006;color:#092e32!important;background:#7be1e6!important;border-radius:26px!important;gap:10px!important;height:52px!important;padding:0 20px!important;font-size:15px!important}.support-launcher:hover{background:#a1edf0!important}.support-panel{max-height:100dvh;font-size:15px;overflow:hidden;color:#e6f0f2!important;background:#101d21!important;border-left:1px solid #365057!important;gap:0!important;width:min(100vw,460px)!important;max-width:460px!important;height:100dvh!important}.support-header{border-bottom:1px solid #2b4249;flex-shrink:0;justify-content:space-between;align-items:center;flex-direction:row!important;padding:24px 22px!important;display:flex!important}.support-heading{align-items:center;gap:13px;display:flex}.support-avatar{color:#86e7ec;background:#193a42;border-radius:14px;place-items:center;width:46px;height:46px;display:grid}.support-heading [data-slot=sheet-title]{letter-spacing:0;color:#edf7f9;font-size:20px;font-weight:600}.support-heading [data-slot=sheet-description]{color:#a9c2ca;margin-top:4px;font-size:14px}.support-chat{overscroll-behavior:contain;scrollbar-color:#3d606b transparent;flex:1;min-height:0;padding:24px 20px;overflow-y:auto}.support-messages{flex-direction:column;gap:18px;display:flex}.support-message{overflow-wrap:anywhere;border-radius:13px;max-width:96%;padding:14px 16px;font-size:15px;line-height:1.8}.support-message.assistant{background:#1b2c32;border:1px solid #2d454d;align-self:flex-start}.support-message.user{color:#f0feff;background:#245961;border:1px solid #3b737b;align-self:flex-end}.support-message p{white-space:pre-wrap;margin:0}.support-message-label{color:#95bdc7;margin-bottom:7px;font-size:12px;display:block}.support-sources{color:#a5c2cb;border-top:1px solid #35505a;align-items:flex-start;gap:6px;margin-top:13px;padding-top:9px;font-size:12px;line-height:1.6;display:flex}.support-sources svg{flex-shrink:0;margin-top:3px}.support-starters{gap:10px;margin-top:21px;display:grid}.support-starters button{text-align:left;color:#c5e0e7;cursor:pointer;background:#13252b;border:1px solid #34515a;border-radius:9px;justify-content:space-between;gap:10px;padding:12px 15px;font-size:14px;line-height:1.6;display:flex}.support-starters button:hover{background:#1d353e;border-color:#7ad8df}.support-starters button span{color:#83e0e5}.support-thinking{color:#9cc4cd;align-items:center;gap:9px;font-size:14px;display:flex}.support-bottom{padding:16px 20px max(20px,env(safe-area-inset-bottom));background:#132228;border-top:1px solid #2e444d;flex-shrink:0}.support-tools{justify-content:space-between;align-items:center;gap:12px;margin-bottom:13px;display:flex}.support-tools button{color:#a9cbd5;cursor:pointer;background:0 0;border:0;align-items:center;gap:7px;padding:4px 0;font-size:14px;display:flex}.support-tools button:hover{color:#91e7ec}.support-tools button:disabled{opacity:.5;cursor:default}.support-form{align-items:flex-end;gap:9px;display:flex}.support-form textarea{field-sizing:fixed;resize:vertical;color:#e4f2f6;min-height:70px;max-height:130px;line-height:1.6;background:#0f1b20!important;border:1px solid #3a5964!important;padding:11px 13px!important;font-size:16px!important}.support-form textarea::placeholder{color:#90aeb8}.support-form button{border-radius:9px;flex-shrink:0;color:#0b3034!important;background:#7be1e6!important;width:42px!important;height:42px!important}.support-privacy{color:#9ab4bd;margin-top:11px;font-size:12px;line-height:1.7}.support-notice{color:#e3cf9d;margin:0 0 12px;font-size:14px;line-height:1.7}.support-human{background:#22342f;border:1px solid #52665c;border-radius:10px;flex-shrink:0;margin:0 20px 16px;padding:15px}.support-human>div{justify-content:space-between;align-items:center;gap:12px;display:flex}.support-human>div+div{margin-top:10px}.support-human strong{font-size:15px;font-weight:500}.support-human>div:first-child button{color:#b3cfc5;cursor:pointer;background:0 0;border:none;padding:3px}.support-wechat{letter-spacing:.5px;color:#c5f5da;font-size:21px;font-weight:600}.support-human p{color:#b4ccc1;margin-top:10px;font-size:13px;line-height:1.7}.support-panel button:focus-visible{outline-offset:3px;outline:2px solid #9befef}.support-spin{animation:1s linear infinite support-spin}@keyframes support-spin{to{transform:rotate(360deg)}}@media (max-width:520px){.support-launcher{right:16px;bottom:max(16px,env(safe-area-inset-bottom));height:48px!important;padding:0 16px!important}.support-header{padding:20px 17px!important}.support-chat{padding:18px 15px}.support-bottom{padding:13px 15px max(15px,env(safe-area-inset-bottom))}.support-human{margin:0 15px 12px}.support-message{max-width:100%;padding:12px 14px}}@media (prefers-reduced-motion:reduce){.support-spin{animation:none}}