:root{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,PingFang SC,Noto Sans Lao,Microsoft YaHei,sans-serif;color:#111827;background:#fff;font-synthesis:none;text-rendering:optimizeLegibility;--blue: #173f91;--blue-strong: #123476;--blue-soft: #edf3ff;--ink: #111827;--muted: #758196;--line: #e3e9f2;--surface: #ffffff;--app-width: 760px;letter-spacing:0}*{box-sizing:border-box}html{overflow:hidden;background:#fff;-webkit-text-size-adjust:100%;text-size-adjust:100%}html,body,#root{width:100%;height:100%;min-height:100%;margin:0}body{position:fixed;top:var(--lounge-visual-top, 0px);right:0;bottom:auto;left:0;height:var(--lounge-viewport-height, 100dvh);min-height:var(--lounge-viewport-height, 100dvh);max-height:var(--lounge-viewport-height, 100dvh);overflow:hidden}#root{height:var(--lounge-viewport-height, 100dvh);min-height:0;overflow:hidden}button,input,textarea,select{font:inherit;letter-spacing:0}button,a,input,textarea,select{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}svg{width:20px;height:20px;stroke-width:1.9}.page-shell{height:var(--lounge-viewport-height, 100dvh);min-height:0;overflow:hidden}.lounge-app{position:relative;width:min(100%,var(--app-width));height:var(--lounge-viewport-height, 100dvh);min-height:0;margin:0 auto;display:flex;flex-direction:column;overflow:hidden;background:#fff;box-shadow:0 0 48px #2338581a}.lounge-header{position:relative;z-index:30;flex:0 0 auto;background:#fff}.icon-button{width:44px;height:44px;padding:0;display:grid;place-items:center;border:0;border-radius:50%;color:#182238;background:transparent}.icon-button:active{background:var(--blue-soft);transform:scale(.97)}.icon-button:disabled{opacity:.45}.lounge-topbar{position:relative;isolation:isolate;overflow:hidden;height:calc(103px + env(safe-area-inset-top));min-height:calc(103px + env(safe-area-inset-top));max-height:calc(103px + env(safe-area-inset-top));padding:calc(10px + env(safe-area-inset-top)) 16px 11px;display:grid;grid-template-rows:44px 29px;gap:8px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fafdfffa,#fffffff0);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.lounge-topbar>*:not(.lounge-landscape){position:relative;z-index:1}.lounge-landscape{position:absolute;z-index:0;right:0;bottom:0;left:0;width:100%;height:calc(88px + env(safe-area-inset-top));pointer-events:none}.topbar-main-row,.room-status-row{min-width:0;display:flex;align-items:center;justify-content:space-between;gap:10px}.room-status-row{min-height:29px}.brand-link{min-width:0;min-height:44px;display:inline-flex;align-items:center}.xiaom-brand{display:inline-flex;align-items:center;color:#0c111d;line-height:1;white-space:nowrap}.xiaom-brand strong{font-size:22px;font-weight:820}.xiaom-brand b{margin-left:3px;padding:2px 4px 1px;color:var(--blue);border:1px solid #b8c6e6;border-radius:5px;font-size:12px;font-weight:750}.topbar-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex:0 0 auto}.topbar-actions a,.topbar-actions button{min-height:36px;padding:0 9px;display:inline-flex;align-items:center;justify-content:center;gap:4px;color:#38445a;border:1px solid #dce2eb;border-radius:11px;background:#ffffffd1;box-shadow:0 2px 7px #1a284406;font-size:12px;font-weight:700}.topbar-actions a:active,.topbar-actions 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#ccd9ec;background:#fff}.composer-plus:disabled{cursor:default;opacity:.42}.send-button{color:#fff;border:0;background:var(--blue)}.send-button:disabled{opacity:.42}.composer label{min-width:0;height:var(--composer-control-size)}.composer textarea{width:100%;height:var(--composer-control-size);min-height:var(--composer-control-size);max-height:92px;padding:11px 14px;resize:none;color:var(--ink);border:1px solid #dce3ed;border-radius:22px;outline:0;background:#f7f9fc;font-size:16px;line-height:20px}.composer textarea:focus{border-color:#91addb;box-shadow:0 0 0 3px #204e9d14}.composer-reply{min-width:0;min-height:36px;padding:5px 5px 5px 12px;display:flex;align-items:center;gap:8px;border-left:3px solid var(--blue);border-radius:6px;background:#f3f7fd}.composer-reply>span{min-width:0;display:grid;flex:1}.composer-reply strong,.composer-reply small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer-reply strong{color:var(--blue);font-size:11px}.composer-reply 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#0f172a2e;font-size:12px;transform:translate(50%)}.image-preview-backdrop{position:fixed;z-index:180;top:0;right:0;bottom:0;left:0;padding:max(54px,calc(18px + env(safe-area-inset-top))) 18px max(24px,env(safe-area-inset-bottom));display:grid;place-items:center;background:#060c18eb}.image-preview-backdrop>img{max-width:min(100%,900px);max-height:100%;display:block;object-fit:contain;border-radius:10px}.image-preview-close{position:absolute;top:calc(10px + env(safe-area-inset-top));right:max(12px,calc((100vw - var(--app-width)) / 2 + 12px));width:42px;height:42px;padding:0;display:grid;place-items:center;color:#fff;border:0;border-radius:50%;background:#ffffff24}.image-preview-close svg{width:22px;height:22px}.is-spinning{animation:spin .7s linear infinite}.sr-only,.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{to{background-position:-200% 0}}@keyframes sheet-up{0%{opacity:0;transform:translateY(24px)}}@media(max-width:430px){.message-list{padding-inline:14px}.message-row{gap:10px}.inline-need{padding-left:58px}.need-card{padding-left:11px;grid-template-columns:38px minmax(0,1fr);gap:9px}.need-card-icon{width:38px;height:38px}.event-card{padding:12px;grid-template-columns:48px minmax(0,1fr) auto;gap:9px}.event-card>time{width:48px;height:56px}}@media(max-width:360px){.lounge-topbar{padding-inline:13px}.xiaom-brand strong{font-size:20px}.topbar-actions a,.topbar-actions button{padding-inline:9px;font-size:11px}.topbar-actions a svg{display:none}.message-content header>span{max-width:82px}.inline-need{padding-left:0}.need-card-meta{display:grid;gap:5px}.room-tabs{padding-inline:4px}.room-tabs button{gap:4px;font-size:12px}.room-tabs svg{width:16px;height:16px}.event-card{grid-template-columns:46px minmax(0,1fr)}.event-card>time{width:46px}.event-card>a{grid-column:2;justify-self:start}}@media(min-width:761px){.lounge-app{border-right:1px solid #e3e9f2;border-left:1px solid #e3e9f2}.sheet{margin-bottom:18px;border:1px solid var(--line);border-radius:18px}.sheet-backdrop{align-items:center;padding:24px}.sheet-handle{display:none}.sheet-header{padding-top:4px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}