:root{--bdp-blue: #3370ff;--bdp-blue-light: #e1eaff;--bdp-text: #1f2329;--bdp-text-2: #646a73;--bdp-text-3: #8f959e;--bdp-border: #dee0e3;--bdp-bg: #f5f6f7;--bdp-rail: #eff0f1;--bdp-hover: #eff0f1;--bdp-red: #f54a45;--bdp-green: #00b42a;--bdp-orange: #ff7d00;--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--bdp-text);background:#fff;-webkit-font-smoothing:antialiased;overscroll-behavior:none}.app-shell{display:flex;height:100vh;height:100dvh;overflow:hidden}.app-rail{width:72px;flex-shrink:0;background:var(--bdp-rail);display:flex;flex-direction:column;align-items:center;padding:10px 0;gap:2px;border-right:1px solid #e6e8ea;overflow-y:auto}.app-rail .rail-item{width:60px;padding:7px 0 5px;border-radius:8px;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--bdp-text-2);cursor:pointer;font-size:11px;line-height:1.2;text-align:center;-webkit-user-select:none;user-select:none;position:relative;text-decoration:none}.app-rail .rail-item .anticon{font-size:20px}.app-rail .rail-item:hover{background:#e4e6e8;color:var(--bdp-text)}.app-rail .rail-item.active{background:#fff;color:var(--bdp-blue);box-shadow:0 1px 2px #0000000f}.app-rail .rail-sep{width:36px;height:1px;background:#dcdee0;margin:6px 0}.app-main{flex:1;min-width:0;display:flex;flex-direction:column;background:#fff}.app-bottom{display:none}@media(max-width:767px){.app-shell{flex-direction:column}.app-rail{display:none}.app-bottom{display:flex;border-top:1px solid var(--bdp-border);background:#fff;padding:4px 0 calc(4px + var(--safe-bottom));justify-content:space-around;flex-shrink:0}.app-bottom .rail-item{display:flex;flex-direction:column;align-items:center;font-size:10px;color:var(--bdp-text-2);gap:2px;padding:4px 8px;position:relative}.app-bottom .rail-item .anticon{font-size:21px}.app-bottom .rail-item.active{color:var(--bdp-blue)}.app-main{min-height:0}}.split{display:flex;height:100%;min-height:0}.split-side{width:300px;flex-shrink:0;border-right:1px solid var(--bdp-border);display:flex;flex-direction:column;min-height:0;background:#fff}.split-main{flex:1;min-width:0;display:flex;flex-direction:column;min-height:0}@media(max-width:767px){.split-side{width:100%;border-right:0}.split.has-main .split-side{display:none}.split:not(.has-main) .split-main{display:none}}.page-header{height:56px;flex-shrink:0;display:flex;align-items:center;gap:12px;padding:0 16px;border-bottom:1px solid var(--bdp-border)}.page-header h1{font-size:16px;font-weight:600;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-body{flex:1;overflow:auto;min-height:0}.side-header{height:56px;display:flex;align-items:center;gap:8px;padding:0 12px 0 16px;flex-shrink:0}.side-header h2{font-size:16px;font-weight:600;margin:0;flex:1}.side-list{flex:1;overflow-y:auto;padding:0 8px 8px}.side-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:6px;cursor:pointer;color:var(--bdp-text)}.side-item:hover{background:var(--bdp-hover)}.side-item.active{background:var(--bdp-blue-light);color:var(--bdp-blue)}.side-group-title{font-size:12px;color:var(--bdp-text-3);padding:12px 10px 4px}.mention{color:var(--bdp-blue);background:#3370ff14;border-radius:3px;padding:0 2px}.nas-link{color:#0e7ab3;text-decoration:underline dotted;cursor:pointer;word-break:break-all}.file-card{display:flex;align-items:center;gap:10px;border:1px solid var(--bdp-border);border-radius:8px;padding:8px 10px;background:#fff;max-width:420px}.file-card-name{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-card-meta{font-size:12px;color:var(--bdp-text-3)}.thumb{max-width:240px;max-height:200px;border-radius:6px;cursor:zoom-in;object-fit:cover;border:1px solid #eee;display:block}.muted{color:var(--bdp-text-3)}.text-2{color:var(--bdp-text-2)}.ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.overdue{color:var(--bdp-red)!important}.empty-center{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--bdp-text-3);gap:8px;padding:24px;text-align:center}.card-msg{border:1px solid var(--bdp-border);border-radius:8px;overflow:hidden;max-width:460px;background:#fff}.card-msg-head{padding:8px 12px;font-weight:600;color:#fff}.card-msg-body{padding:8px 12px;font-size:13px}.notif-item{padding:10px 12px;border-bottom:1px solid #f0f1f2;cursor:pointer}.notif-item:hover{background:var(--bdp-bg)}.notif-item.unread{background:#f3f7ff}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#1f23292e;border-radius:4px}::-webkit-scrollbar-track{background:transparent}.call-incoming{position:fixed;top:16px;left:50%;transform:translate(-50%);z-index:2100;width:min(440px,calc(100vw - 24px));background:#1f2329;color:#fff;border-radius:14px;box-shadow:0 12px 32px #00000059;padding:14px 16px;display:flex;align-items:center;gap:12px;animation:call-pop .25s ease-out}@keyframes call-pop{0%{opacity:0;transform:translate(-50%,-12px)}to{opacity:1;transform:translate(-50%)}}.call-incoming-text{flex:1;min-width:0}.call-incoming-name{font-weight:600;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.call-incoming-sub{font-size:12px;color:#c9cdd4}.call-incoming-actions{display:flex;gap:8px}.call-btn-green,.call-btn-green:hover{background:#00b42a!important;border-color:#00b42a!important;color:#fff!important}.call-window{position:fixed;right:20px;bottom:20px;width:400px;height:320px;z-index:2000;background:#111317;border-radius:12px;box-shadow:0 12px 40px #0006;display:flex;flex-direction:column;overflow:hidden;color:#fff}.call-window.max{top:0;right:0;bottom:0;left:0;width:auto;height:auto;border-radius:0}.call-head{display:flex;align-items:center;gap:8px;padding:8px 10px 8px 14px;cursor:move;-webkit-user-select:none;user-select:none;touch-action:none}.call-window.max .call-head{cursor:default;padding-top:calc(8px + env(safe-area-inset-top,0px))}.call-title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.call-status{color:#a9aeb8;font-size:12px;flex:1;font-variant-numeric:tabular-nums}.call-head-btn,.call-head-btn:hover{color:#fff!important}.call-warning{background:#4a3a10;color:#ffd666;font-size:12px;padding:4px 12px}.call-grid{flex:1;min-height:0;display:grid;gap:6px;padding:6px;position:relative;grid-template-columns:1fr}.call-window.max .call-grid.n3,.call-window.max .call-grid.n4{grid-template-columns:1fr 1fr}.call-window.max .call-grid.n5,.call-window.max .call-grid.n6,.call-window.max .call-grid.n7,.call-window.max .call-grid.n8,.call-window.max .call-grid.n9{grid-template-columns:1fr 1fr 1fr}.call-window:not(.max) .call-grid.n3,.call-window:not(.max) .call-grid.n4,.call-window:not(.max) .call-grid.n5,.call-window:not(.max) .call-grid.n6{grid-template-columns:1fr 1fr}.call-tile{position:relative;background:#24272e;border-radius:8px;overflow:hidden;min-height:0;display:flex;align-items:center;justify-content:center}.call-tile video{width:100%;height:100%;object-fit:cover;background:#000}.call-tile video.mirror{transform:scaleX(-1)}.call-tile audio{display:none}.call-tile.local.pip{position:absolute;right:12px;bottom:12px;width:28%;max-width:200px;aspect-ratio:4 / 3;z-index:2;box-shadow:0 4px 12px #00000080;border:1px solid #3a3f48}.call-avatar{display:flex;align-items:center;justify-content:center;width:100%;height:100%}.call-name{position:absolute;left:8px;bottom:6px;font-size:12px;background:#00000073;padding:1px 8px;border-radius:10px;max-width:calc(100% - 16px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.call-tile.local.pip .call-name{font-size:11px;left:4px;bottom:4px}.call-waiting{color:#a9aeb8;font-size:13px;padding:16px;text-align:center}.call-controls{display:flex;justify-content:center;gap:12px;padding:10px 10px calc(12px + env(safe-area-inset-bottom,0px))}.call-ctl,.call-ctl:hover{background:#3a3f48!important;border-color:#3a3f48!important;color:#fff!important}.call-ctl.off,.call-ctl.off:hover{background:#f2f3f5!important;color:#1f2329!important}.call-ctl.on,.call-ctl.on:hover{background:#3370ff!important;border-color:#3370ff!important}@media(max-width:767px){.call-window{top:0;right:0;bottom:0;left:0;width:auto;height:auto;border-radius:0}}