#sessionScenes{position:fixed;inset:0;z-index:40;pointer-events:none}#sessionScenes[hidden],#sessionPanel[hidden]{display:none!important}.ss-scene{position:absolute;width:320px;transform:translate(-50%,-100%) scale(var(--scene-scale,1));transform-origin:50% 100%;pointer-events:none;filter:drop-shadow(0 8px 16px #463a3524);font:12px/1.4 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#51453b}.ss-scene-body{position:relative;height:220px;border-radius:50%;background:radial-gradient(ellipse at 50% 38%,#fffaf1,#eee2ce);border:3px solid #fff;overflow:hidden}.ss-furniture{position:absolute;z-index:3;left:50%;top:49%;transform:translate(-50%,-20%);width:180px;height:104px;object-fit:contain;pointer-events:none}.ss-scene-actor{position:absolute;width:68px;height:78px;transform:translate(-50%,-100%);pointer-events:none}.ss-scene-actor>img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 2px 3px #56453226)}.ss-scene-actor.is-speaker>img{filter:drop-shadow(0 0 5px #d8ae60)}.ss-actor-name{position:absolute;left:50%;top:100%;transform:translate(-50%,-3px);white-space:nowrap;font-size:10px;color:#73604d;background:#fffcf1de;border-radius:5px;padding:1px 4px}.ss-actor-name:empty{display:none}.ss-scene-actor.is-speaker .ss-actor-name{color:#805923;background:#ffe7b9}.ss-scene-caption{position:relative;margin:-7px auto 0;width:max-content;max-width:100%;box-sizing:border-box;display:flex;align-items:center;gap:8px;border:1px solid #ffffffb3;border-radius:13px;background:#fdf9efef;padding:7px 10px;box-shadow:0 3px 10px #58473916;pointer-events:auto}.ss-scene-caption strong{font-size:12px;line-height:1.4;max-width:220px;min-width:0;flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-weight:550}.ss-button{font:inherit;cursor:pointer;border:1px solid #d7c4aa;background:#f7efe2;color:#775b3c;border-radius:8px;padding:6px 10px;white-space:nowrap}.ss-button:hover{background:#eedfc8}.ss-button:focus-visible{outline:2px solid #5788b5;outline-offset:2px}.ss-scene-entry{font-size:11px;padding:4px 6px}.ss-classroom .ss-furniture{left:62%;top:16%;transform:translateX(-50%);width:182px;height:103px;z-index:1}.ss-classroom .ss-scene-actor{width:54px;height:65px}.ss-classroom .ss-scene-actor.is-teacher{width:74px;height:90px}.ss-outdoor{width:230px}.ss-outdoor .ss-scene-body{height:160px;border:none;border-radius:0;background:none;overflow:visible}.ss-outdoor .ss-furniture{width:140px;height:84px}.ss-outdoor .ss-scene-actor{width:51px;height:61px}.ss-outdoor .ss-scene-caption{margin-top:-10px}.ss-outdoor .ss-scene-caption strong{max-width:150px}
#sessionPanel{position:fixed;right:24px;top:24px;bottom:24px;width:clamp(360px,33vw,600px);max-width:calc(100vw - 32px);z-index:660;box-sizing:border-box;display:flex;flex-direction:column;overflow:hidden;border-radius:22px;border:1px solid #ffffffcc;background:rgba(255,253,247,.97);box-shadow:0 18px 50px #42352826;backdrop-filter:blur(20px);pointer-events:auto;font:14px/1.65 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#4a4035}.ss-panel-header{display:flex;justify-content:space-between;gap:14px;padding:21px 22px 18px;border-bottom:1px solid #e9dfd2}.ss-panel-header h1{font-size:19px;line-height:1.5;margin:4px 0 6px;overflow-wrap:anywhere}.ss-panel-header p{font-size:12px;color:#8a7d6d;margin:0}.ss-panel-header button{align-self:flex-start}.ss-eyebrow{font-size:12px;color:#a18969}.ss-text{border:0;background:none;padding:3px;color:#8c785e;font-size:12px}.ss-panel-body{padding:20px 22px;overflow:auto;min-height:0;flex:1;overscroll-behavior:contain;scrollbar-width:thin}.ss-teacher{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid #e7dccd;border-radius:12px;margin-bottom:16px}.ss-teacher .ss-avatar{width:38px;height:38px}.ss-teacher strong,.ss-teacher span{display:block}.ss-teacher>div>span{font-size:12px;color:#9d8c75}.ss-avatar{display:inline-flex;align-items:center;justify-content:center;flex:none;width:29px;height:29px;border-radius:50%;overflow:hidden;background:#eee7dc;color:#a08b71;font-size:11px}.ss-avatar img{width:100%;height:100%;object-fit:cover}.ss-participants{display:flex;flex-wrap:wrap;gap:9px 12px;margin-bottom:22px}.ss-participants>span{display:flex;gap:5px;align-items:center}.ss-participants small{font-size:11px;color:#8a7965}.ss-live-heading{display:flex;gap:10px;justify-content:space-between;align-items:center;margin-bottom:15px}.ss-panel-body h2{font-size:14px;margin:0}.ss-live-heading>span{font-size:11px;color:#a28e73}.ss-transcript{list-style:none;margin:0;padding:0;display:grid;gap:18px}.ss-line{display:flex;gap:10px}.ss-line>div{flex:1;min-width:0}.ss-line strong{font-size:12px;color:#8a7458;font-weight:500}.ss-line p{font-size:14px;line-height:1.8;margin:5px 0 0;padding:10px 12px;border:1px solid #ece4d8;border-radius:0 12px 12px 12px;background:#fffdfa;white-space:pre-wrap;overflow-wrap:anywhere}.ss-line.is-current p{border-color:#dac3a0;background:#faf0df}.ss-line.is-current strong{color:#9a6d33}.ss-empty,.ss-basis{color:#a18d73;font-size:12px}.ss-basis{border-top:1px solid #eae0d2;padding-top:15px;margin-top:20px}.ss-highlights{padding:16px;border-radius:12px;background:#f3ebdd;margin-top:24px}.ss-highlights ul{padding-left:18px;font-size:13px}.ss-panel-footer{flex:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 22px;border-top:1px solid #e9dfd2;color:#9c886d;font-size:12px}.ss-panel-footer progress{width:90px;height:5px;accent-color:#b4905c}.ss-primary{background:#917048;border-color:#917048;color:#fff}.ss-primary:hover{background:#7c5e3a}body.auth-locked #sessionScenes,body.auth-locked #sessionPanel{display:none!important}@media(max-width:1100px){#sessionPanel{right:16px;top:16px;bottom:16px}.ss-panel-header,.ss-panel-body{padding:17px 18px}.ss-panel-footer{padding:14px 18px}.ss-scene{max-width:calc(100vw - 40px)}}

.ss-scene-speech{position:relative;box-sizing:border-box;margin:0 auto 9px;width:280px;max-width:100%;padding:9px 12px;background:#fffdf5f5;border:1px solid #e9d9be;border-radius:12px;color:#66533d;box-shadow:0 3px 12px #745d3c16;pointer-events:none}.ss-scene-speech:after{content:'';position:absolute;left:50%;bottom:-5px;width:8px;height:8px;background:#fffdf5;transform:rotate(45deg);border-right:1px solid #e9d9be;border-bottom:1px solid #e9d9be}.ss-scene-speech strong{display:block;font-size:10px;margin-bottom:2px;color:#9b7c51}.ss-scene-speech span{font-size:12px;line-height:1.5;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.ss-outdoor .ss-scene-speech{width:230px}

.ss-panel-header .ss-teacher{border:0;background:none;margin:10px 0 0;padding:0;gap:8px}.ss-panel-header .ss-teacher .ss-avatar{width:25px;height:25px}.ss-panel-header .ss-teacher>div{display:flex;align-items:center;gap:8px}.ss-panel-header .ss-teacher strong{font-size:12px}.ss-panel-header .ss-teacher>div>span{font-size:11px}

.ss-discussion .ss-actor-name{top:12px;transform:translate(-50%,-100%)}

.ss-classroom .ss-scene-actor:not(.is-teacher) .ss-actor-name{top:6px;transform:translate(-50%,-100%)}

.ss-class-meta{display:flex;gap:8px 16px;flex-wrap:wrap;font-size:11px;color:#8b765c;margin-top:10px}.ss-class-stats{font-size:12px;color:#9b8465;margin:0 0 14px}.ss-points-entry{font-size:12px;padding:4px 9px;margin-top:9px}.ss-end-artifact{position:fixed;display:flex;align-items:center;gap:8px;transform:translate(-50%,-50%);z-index:75;pointer-events:auto;border-radius:13px;padding:10px 14px;background:#fffaf0f5;box-shadow:0 5px 18px #85664129;animation:ss-file-rise 2s ease-out forwards;font-size:12px}.ss-end-artifact svg{width:27px;height:30px;fill:none;stroke:#9a784d;stroke-width:1.5;stroke-linejoin:round;stroke-linecap:round}@keyframes ss-file-rise{0%{opacity:0;translate:0 6px}12%{opacity:1;translate:0 -8px}80%{opacity:1;translate:0 -8px}100%{opacity:0;translate:0 -16px}}

.ss-panel-header .ss-class-stats{margin:6px 0 0;font-size:11px}

.ss-highlights li{padding:5px 0}.ss-highlights li.is-upcoming{color:#a59c91}.ss-highlights li.is-covered{color:#674a27;font-weight:550}.ss-highlights li small{font-size:10px;font-weight:400;margin-left:8px;white-space:nowrap}.ss-highlights li.is-upcoming small{color:#a59c91}.ss-highlights li.is-covered small{color:#9a723f}

/* 楼内活动窗保持屏幕可读尺寸，不与底图一起缩成微型标签。 */
.ss-scene[hidden]{display:none!important}
.ss-scene:not(.ss-outdoor){width:300px}
.ss-scene:not(.ss-outdoor) .ss-scene-body{height:196px;border-width:2px}
.ss-scene:not(.ss-outdoor) .ss-actor-name{font-size:12px;line-height:18px;padding:1px 5px}
.ss-scene:not(.ss-outdoor) .ss-scene-caption{width:100%;border-radius:16px;gap:10px;padding:10px 12px;margin-top:-10px}
.ss-scene-details{flex:1;min-width:0}
.ss-scene:not(.ss-outdoor) .ss-scene-caption strong{display:block;max-width:none;font-size:13px;white-space:normal;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}
.ss-scene-meta{display:block;margin-top:3px;color:#8a7862;font-size:12px;line-height:18px}
.ss-scene:not(.ss-outdoor) .ss-scene-entry{font-size:12px;min-height:32px;padding:6px 9px}
.ss-scene:not(.ss-outdoor) .ss-scene-speech strong{font-size:12px}
.ss-classroom.ss-solo{width:210px}
.ss-classroom.ss-solo .ss-scene-body{height:138px}
.ss-classroom.ss-solo .ss-scene-actor.is-teacher{width:88px;height:106px}
.ss-classroom.ss-solo .ss-furniture{display:none}
.ss-classroom.ss-solo .ss-scene-caption{flex-wrap:wrap;justify-content:center;text-align:center}
.ss-classroom.ss-solo .ss-scene-details{flex-basis:100%}
.ss-classroom.ss-solo .ss-scene-entry{width:100%;margin-top:2px}

.ss-discussion .ss-furniture{width:160px;height:144px;left:50%;top:26%;transform:translateX(-50%);z-index:3}.ss-outdoor .ss-furniture{width:132px;height:118px;top:26%}
.ss-classroom .ss-furniture{width:164px;height:158px;left:64%;top:3%;transform:translateX(-50%)}
#pop{z-index:85;box-sizing:border-box;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin}#pop .building-activities{margin-top:14px}#pop h4{font-size:12px;color:#8a755b;margin:12px 0 8px}#pop .building-activity{display:flex;align-items:center;gap:8px;width:100%;text-align:left;padding:10px 8px;margin-bottom:7px;border:1px solid #e8dece;border-radius:11px;background:rgba(255,253,247,.9);color:#534635;cursor:pointer;font:inherit}#pop .building-activity:disabled{cursor:default;color:#938674}#pop .building-activity-type{flex:none;font-size:10px;padding:4px 5px;background:#eee3d2;color:#8c6941;border-radius:5px}#pop .building-activity>span:nth-child(2){flex:1;min-width:0}#pop .building-activity strong{font-size:12px;font-weight:550;display:block;overflow-wrap:anywhere}#pop .building-activity small{font-size:11px;color:#9c8b74;display:block;margin-top:3px}#pop .building-activity i{font-style:normal;color:#a48b68}#pop .building-roster-title{border-top:1px solid #e8dfd0;padding-top:12px}#pop .building-roster-title+ul{max-height:160px}

.ss-pair:not(.ss-outdoor){width:230px}.ss-pair:not(.ss-outdoor) .ss-scene-body{height:154px}.ss-pair .ss-furniture{display:none}.ss-pair .ss-scene-actor{width:74px;height:91px}.ss-pair .ss-scene-actor>img{transform:scaleX(var(--actor-facing,1))}.ss-pair.ss-outdoor{width:180px}.ss-pair.ss-outdoor .ss-scene-body{height:115px}.ss-pair.ss-outdoor .ss-scene-actor{width:51px;height:64px}
#interiorDebug{position:absolute;inset:0;width:100%;height:100%;z-index:11000;pointer-events:none;overflow:visible}

.ss-live-heading .ss-transcription-status{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:#9b8a75;white-space:nowrap}.ss-transcription-status.is-live{color:#a76b58}.ss-transcription-status i{width:6px;height:6px;flex:none;border-radius:50%;background:#cf6a60;animation:ss-transcription-breathe 1.8s ease-in-out infinite}.ss-class-minutes{margin:26px 0 4px;padding:16px;border:1px solid #e8dbc6;border-radius:13px;background:#fbf4e8}.ss-class-minutes>p{font-size:12px;color:#a18b6c;margin:6px 0 12px}.ss-class-minutes .file-card{width:100%;margin:0}@keyframes ss-transcription-breathe{0%,100%{opacity:.45;box-shadow:0 0 0 0 #cf6a601f}50%{opacity:1;box-shadow:0 0 0 3px #cf6a6017}}@media(prefers-reduced-motion:reduce){.ss-transcription-status i{animation:none}}

.ss-classroom .ss-furniture{z-index:1}.ss-board-writing{position:absolute;left:42%;top:12%;width:42%;max-height:48px;overflow:hidden;z-index:2;white-space:pre-line;color:#f4eedb;text-align:left;font-size:7px;line-height:1.5;transform:rotate(3deg);text-shadow:0 1px 1px #243d30;pointer-events:none}.agent-memory-status{border:0;border-top:1px solid #e8ddcc;flex:none;background:#fbf6ed;color:#9b8565;font-size:11px;text-align:left;padding:13px 20px;cursor:pointer}