.vip-support-backdrop{z-index:5990;cursor:default;background:#0f172a33;border:0;border-radius:0;width:100%;height:100%;position:fixed;inset:0}.vip-support-widget{right:max(20px, env(safe-area-inset-right));bottom:max(20px, env(safe-area-inset-bottom));z-index:6000;color:#172033;flex-direction:column;align-items:flex-end;gap:12px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;display:flex;position:fixed}.vip-support-trigger{color:#172033;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);cursor:pointer;letter-spacing:-.01em;background:#ffffffeb;border:1px solid #ffffffe0;border-radius:999px;align-items:center;gap:9px;min-height:48px;padding:0 17px 0 10px;font-size:13px;font-weight:750;transition:transform .16s,box-shadow .16s,background-color .16s;display:inline-flex;position:relative;box-shadow:0 14px 34px #0f172a29,0 2px 8px #0f172a14}.vip-support-trigger:hover{background:#fff;transform:translateY(-2px);box-shadow:0 18px 42px #0f172a33,0 3px 10px #0f172a14}.vip-support-trigger:active{transform:translateY(0)}.vip-support-trigger-icon{color:#fff;background:#172033;border-radius:50%;place-items:center;width:30px;height:30px;display:grid}.vip-support-unread{color:#fff;background:#e5484d;border-radius:999px;place-items:center;min-width:20px;height:20px;margin-left:1px;padding:0 5px;font-size:11px;line-height:1;display:inline-grid}.vip-support-dialog{background:#fffffff7;border:1px solid #fffc;border-radius:24px;flex-direction:column;width:min(380px,100vw - 32px);height:min(620px,100dvh - 112px);animation:.18s cubic-bezier(.22,1,.36,1) vip-support-dialog-in;display:flex;overflow:hidden;box-shadow:0 26px 76px #0f172a33,0 6px 20px #0f172a14}.vip-support-dialog-header{background:linear-gradient(145deg,#fff 0%,#f7f9fc 100%);border-bottom:1px solid #edf0f5;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:11px;padding:17px 16px 15px;display:grid}.vip-support-agent-mark{color:#fff;background:#172033;border-radius:13px;place-items:center;width:36px;height:36px;display:grid;box-shadow:0 5px 13px #17203333}.vip-support-dialog-header h2{color:#172033;letter-spacing:-.02em;margin:0;font-size:15px;font-weight:800}.vip-support-dialog-header p{color:#748096;text-overflow:ellipsis;white-space:nowrap;margin:3px 0 0;font-size:11px;line-height:1.4;overflow:hidden}.vip-support-close{color:#748096;cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;width:32px;height:32px;padding:0;display:grid}.vip-support-close:hover{color:#172033;background:#eef2f7}.vip-support-dialog-body{scrollbar-width:thin;background:#f7f9fc;flex-direction:column;flex:1;gap:11px;min-height:0;padding:17px 15px;display:flex;overflow-y:auto}.vip-support-state,.vip-support-empty{color:#748096;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:9px;min-height:180px;padding:18px;display:flex}.vip-support-empty svg{color:#8b98aa}.vip-support-empty strong{color:#344054;font-size:13px}.vip-support-empty span{max-width:260px;font-size:11px;line-height:1.6}.vip-support-message-row{width:100%;display:flex}.vip-support-message-row.is-user{justify-content:flex-end}.vip-support-message-row.is-admin{justify-content:flex-start}.vip-support-message-bubble{color:#273449;background:#fff;border:1px solid #e8edf4;border-radius:16px 16px 16px 5px;max-width:83%;padding:10px 12px 8px;box-shadow:0 4px 12px #0f172a0b}.vip-support-message-row.is-user .vip-support-message-bubble{color:#fff;background:#172033;border-color:#172033;border-radius:16px 16px 5px}.vip-support-message-bubble p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:13px;line-height:1.58}.vip-support-image-link{background:#eef2f7;border-radius:11px;width:min(220px,100%);margin:1px 0 2px;display:block;overflow:hidden}.vip-support-image-link img{object-fit:cover;width:100%;max-height:240px;display:block}.vip-support-message-bubble time{color:#9aa5b5;text-align:right;margin-top:6px;font-size:10px;line-height:1;display:block}.vip-support-message-row.is-user .vip-support-message-bubble time{color:#ffffff9e}.vip-support-composer{background:#fff;border-top:1px solid #edf0f5;padding:11px 13px 13px}.vip-support-composer textarea{resize:none;color:#172033;width:100%;min-height:72px;font:inherit;background:#f8fafc;border:1px solid #dfe5ee;border-radius:13px;padding:10px 11px;font-size:12px;line-height:1.5;display:block}.vip-support-composer textarea::placeholder{color:#9aa5b5}.vip-support-composer textarea:focus{border-color:#172033;box-shadow:0 0 0 3px #1720331a}.vip-support-composer-footer{color:#9aa5b5;justify-content:space-between;align-items:center;gap:10px;margin-top:8px;font-size:10px;display:flex}.vip-support-composer-actions{align-items:center;gap:9px;display:inline-flex}.vip-support-image-button{color:#58667a;cursor:pointer;border:1px solid #dfe5ee;border-radius:8px;align-items:center;gap:5px;min-height:28px;padding:0 8px;font-size:11px;font-weight:650;display:inline-flex}.vip-support-image-button:hover{color:#172033;border-color:#aeb9c9}.vip-support-image-button input{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.vip-support-image-preview{background:#f8fafc;border:1px solid #dfe5ee;border-radius:11px;width:68px;height:68px;margin-bottom:8px;display:inline-block;position:relative;overflow:hidden}.vip-support-image-preview img{object-fit:cover;width:100%;height:100%;display:block}.vip-support-image-preview button{color:#fff;cursor:pointer;background:#172033c7;border:0;border-radius:50%;place-items:center;width:21px;height:21px;padding:0;display:grid;position:absolute;top:4px;right:4px}.vip-support-send{color:#fff;cursor:pointer;background:#172033;border:0;border-radius:999px;justify-content:center;align-items:center;gap:6px;min-height:34px;padding:0 13px;font-size:12px;font-weight:750;display:inline-flex}.vip-support-send:hover:not(:disabled){background:#2d3d5b}.vip-support-send:disabled{cursor:not-allowed;opacity:.4}.vip-support-error{color:#b42318;margin:0 0 8px;font-size:11px;line-height:1.4}.vip-support-spinner{animation:.85s linear infinite vip-support-spin}.vip-support-trigger:focus-visible,.vip-support-close:focus-visible,.vip-support-image-button:focus-within,.vip-support-image-preview button:focus-visible,.vip-support-send:focus-visible,.vip-support-backdrop:focus-visible{outline-offset:3px;outline:3px solid #1890ff6b}@keyframes vip-support-dialog-in{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes vip-support-spin{to{transform:rotate(360deg)}}[data-theme=black] .vip-support-dialog,[data-theme=black] .vip-support-trigger{color:#f7f8fa;background:#1a1a1af5;border-color:#ffffff1f}[data-theme=black] .vip-support-dialog-header{background:linear-gradient(145deg,#222 0%,#171717 100%);border-bottom-color:#343434}[data-theme=black] .vip-support-dialog-header h2,[data-theme=black] .vip-support-empty strong,[data-theme=black] .vip-support-trigger,[data-theme=black] .vip-support-close:hover{color:#f7f8fa}[data-theme=black] .vip-support-dialog-body{background:#151515}[data-theme=black] .vip-support-message-bubble{color:#f7f8fa;background:#242424;border-color:#373737}[data-theme=black] .vip-support-composer{background:#1a1a1a;border-top-color:#343434}[data-theme=black] .vip-support-composer textarea{color:#f7f8fa;background:#242424;border-color:#454545}[data-theme=black] .vip-support-image-button,[data-theme=black] .vip-support-image-preview{border-color:#454545}[data-theme=black] .vip-support-image-button{color:#c1c7d0}[data-theme=black] .vip-support-image-button:hover{color:#f7f8fa}[data-theme=black] .vip-support-close:hover{background:#303030}@media (max-width:768px){.vip-support-widget{right:max(12px, env(safe-area-inset-right));bottom:calc(84px + env(safe-area-inset-bottom,0px))}.vip-support-dialog{width:min(390px,100vw - 24px);height:min(620px, calc(100dvh - 154px - env(safe-area-inset-bottom,0px)));border-radius:20px}.vip-support-trigger{min-height:46px;padding-right:14px}}@media (prefers-reduced-motion:reduce){.vip-support-dialog,.vip-support-spinner{animation:none}}