:root{color-scheme:light;--ink:#182d43;--muted:#475d74;--accent:#2b59ee;--line:#d4deec;--ice:#e7eeff;font:15px/1.6 'PingFang SC','Microsoft YaHei',system-ui,sans-serif;color:var(--ink);background:#eff4fc}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
body,h1,h2,h3,p{margin:0}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
button:disabled{cursor:default;opacity:.6}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.top{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:12px max(18px,calc((100% - 1080px)/2));background:#fafcff;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:baseline;gap:9px;margin-right:auto}
.brand strong{font-size:20px;color:#2345a5}
.brand span,#identity,.muted{color:var(--muted);font-size:13px}
#owner-entry,.owner-signin a{color:#2048cf}
main{width:min(1080px,calc(100% - 36px));margin:24px auto 44px}
h1{font-size:clamp(24px,4.8vw,36px);line-height:1.3;overflow-wrap:anywhere}
h2{font-size:20px}
h3{font-size:15px;overflow-wrap:anywhere}
.eyebrow{font-size:12px;color:#2048cf;margin-bottom:5px}
.sheet{padding:clamp(14px,2.5vw,23px);border:1px solid var(--line);border-radius:12px;background:#fdfdff;min-width:0}
.entry{margin:32px auto}
.entry-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.45fr);align-items:center;gap:18px;padding:clamp(14px,3vw,30px);border:1px solid var(--line);border-radius:18px;background:#fafcff}
.entry-copy{padding:6px 4px 6px 0}
.entry h1{font-size:clamp(30px,5vw,50px);line-height:1.16;margin:8px 0 14px}
.entry-lead{max-width:360px;margin:0 0 18px;color:var(--muted)}
.entry-copy #join{min-height:44px;padding:8px 16px}
.entry-copy #join span{margin-left:8px}
#entry-hint,#open-online{margin:8px 0;color:var(--muted);font-size:13px}
.entry-scene{position:relative;margin:0;overflow:hidden;align-self:stretch;min-width:0;border:1px solid #eadfcb;border-radius:12px;background:#fff0dd}
.entry-scene img{display:block;width:100%;height:100%;min-height:240px;object-fit:cover}
.entry-scene figcaption{position:absolute;inset:auto 9px 9px auto;display:flex;flex-wrap:wrap;gap:4px 9px;max-width:calc(100% - 18px);padding:4px 9px;border-radius:6px;background:#fff9ed;color:#503e2e;font-size:11px}
.entry-scene figcaption span{color:#5e4a39}
.entry-route{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:0;margin:13px 0;list-style:none}
.entry-route li{display:flex;gap:9px;padding:11px 13px;border:1px solid var(--line);border-radius:9px;background:#f9fbff}
.entry-route li>span{color:#2048cf;font-size:13px;font-variant-numeric:tabular-nums}
.entry-route li p{color:var(--muted);font-size:13px}
.intro,.actions,.person{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}
.intro{margin-bottom:14px}
.people{margin-bottom:14px}
.owner-signin{max-width:440px;margin:32px auto}
.owner-signin p,.owner-setup p{margin-top:8px}
.owner-setup{margin-bottom:14px}
.owner-setup form{max-width:440px}
.people p{margin-top:6px}
summary{cursor:pointer;font-weight:600}
.admin-grid,.work-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.work-grid{align-items:start}
.admin-grid form{display:flex;align-items:flex-end;flex-wrap:wrap;gap:8px}
.admin-grid form label{flex:1 1 130px;min-width:0}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;list-style:none;margin:0 0 12px;padding:0}
.steps li{padding:8px 6px;border-top:2px solid #90aaf1;background:var(--ice);font-size:13px}
.steps span{color:#2048cf;margin-right:6px;font-variant-numeric:tabular-nums}
form{display:grid;gap:9px;margin:10px 0;justify-items:start}
label{display:block;width:100%;font-size:13px;color:var(--muted)}
input:not([type=checkbox]),textarea,select{display:block;width:100%;margin-top:4px;padding:7px 9px;border:1px solid var(--line);border-radius:7px;background:white;color:var(--ink)}
textarea{resize:vertical}
.check{display:flex;align-items:flex-start;gap:6px}
input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px;margin-right:5px}
button{min-height:38px;padding:6px 10px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink);font-size:14px}
button.primary{background:var(--accent);color:white;border-color:var(--accent)}
button.primary:not(:disabled):hover{background:#2048cf}
.cards{display:grid;gap:8px;list-style:none;padding:0;margin:12px 0 0}
.cards li,.person{border-top:1px solid var(--line);padding:9px 0}
.cards p{white-space:pre-wrap;overflow-wrap:anywhere;margin:5px 0;font-size:14px}
.cards img{width:min(100%,320px);max-height:250px;object-fit:contain;object-position:left;border-radius:6px}
.cards details{background:#f0f4fc;padding:8px;margin:7px 0;border-radius:6px}
.error{color:#982723}
#message:not(:empty){position:sticky;top:0;z-index:1;background:#f9fbff;border:1px solid var(--line);padding:8px 12px;margin-bottom:10px;border-radius:7px}
@media(max-width:690px){.admin-grid,.work-grid,.entry-hero,.entry-route{grid-template-columns:1fr}.brand span{display:none}.entry{margin-top:16px}.entry-scene img{min-height:0}.entry h1 br{display:none}}
.submit-delivery{margin-top:14px;padding:9px 0;border-top:1px solid var(--line)}
.intro-actions,.device-actions{display:flex;flex-wrap:wrap;gap:8px}
#invite-result{margin:10px 0;display:grid;gap:6px;justify-items:start}
.office{margin-bottom:14px;background:#f4f7ff}
#office{margin-top:10px;scroll-margin-top:50px}
#office-scene{margin-top:8px}
.office-link{display:inline-flex;align-items:center;padding:6px 10px;border:1px solid #9db0f1;border-radius:8px;background:#e8efff;color:#2048cf;text-decoration:none}
.seat-detail{margin:10px 0;padding:10px 12px;border:1px solid #d4deec;border-radius:8px;background:white}
.seat-detail button{margin-top:6px}
.seats{display:grid;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:8px;list-style:none;margin:12px 0;padding:0}
.seat{display:grid;justify-items:center;align-content:start;gap:3px;text-align:center;padding:12px 6px;background:#fff;border:1px solid var(--line);border-radius:9px;overflow-wrap:anywhere}
.seat-status{font-size:11px;color:#2048cf}
.seat-trigger{min-height:30px;padding:1px 5px;color:#2048cf;border-color:transparent}
.robot{--shell:#88b6d1;position:relative;display:block;width:42px;height:40px;margin:0 auto 4px}
.robot-orange{--shell:#df9a78}.robot-green{--shell:#94b18c}.robot-purple{--shell:#b4a0cf}.robot-pink{--shell:#df9ab8}.robot-teal{--shell:#80bcb4}
.robot::before{content:"";position:absolute;left:20px;top:3px;width:2px;height:8px;background:#596775}
.robot::after{content:"";position:absolute;top:0;left:18px;width:6px;height:6px;border-radius:50%;background:var(--shell)}
.robot i{position:absolute;z-index:1;top:8px;left:4px;width:34px;height:22px;border:4px solid var(--shell);border-radius:8px;background:#243447}
.robot i::before,.robot i::after{content:"";position:absolute;top:4px;width:4px;height:6px;border-radius:50%;background:white}
.robot i::before{left:5px}.robot i::after{right:5px}
.robot b{position:absolute;left:9px;bottom:0;width:24px;height:13px;border-radius:5px;background:var(--shell)}
.robot em{position:absolute;bottom:4px;left:4px;width:34px;height:5px;border-radius:5px;background:var(--shell)}
#bot-setup{padding-top:9px;border-top:1px solid var(--line)}
.bot-profile{display:flex;align-items:end;flex-wrap:wrap}
.bot-profile label{flex:0 1 190px}
.device-actions,#device-panel{margin-top:8px}
#device-panel label{margin:8px 0 4px}
#device-command{font-family:monospace;font-size:12px}
.command-view{margin-top:6px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.follow-up{padding:7px 9px;margin:6px 0;background:#eaf0ff;border-radius:6px}