:root{--accent:#a3d6e7;--text:#f0f3f4;--sub:#b3c1c8;--glass:rgba(14,24,32,.78);font-family:"Segoe UI","Microsoft YaHei",sans-serif;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:#101b23;color:var(--text);height:100dvh;overflow:hidden;font-size:14px}[hidden]{display:none!important}button,a{color:inherit;font:inherit;text-decoration:none}button{border:0;cursor:pointer;background:none}button:disabled{opacity:.5;cursor:progress}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button:hover,a:hover{color:var(--accent)}#world-canvas{position:fixed;inset:0;display:block;width:100%;height:100%;touch-action:none;outline:none}.cinema-shade{position:fixed;inset:0;background:linear-gradient(180deg,#061018b0,transparent 26%,transparent 65%,#05101bdc),linear-gradient(90deg,#05111b70,transparent 60%);pointer-events:none}.world-header{position:fixed;top:0;left:0;right:0;z-index:5;height:90px;display:flex;align-items:center;justify-content:space-between;padding:0 4%;gap:35px}.identity{font-size:20px;font-weight:600;letter-spacing:2px;white-space:nowrap}.identity span{display:block;font-size:10px;font-weight:400;letter-spacing:3px;margin-top:7px;color:#b9c6ce}#world-nav{display:flex;align-items:center;gap:9px;background:#14233088;padding:5px;border:1px solid #a4c2d526;border-radius:50px;backdrop-filter:blur(20px)}.world-tab{padding:10px 18px;border-radius:30px;white-space:nowrap;font-size:12px;color:#aebdc6}.world-tab[aria-selected=true]{background:#e0ebed;color:#1c2d37;box-shadow:0 3px 20px #0002}.world-tab span{font-size:8px;margin-right:7px;opacity:.7}#more-button{font-size:12px;white-space:nowrap;padding:8px}.world-title{position:fixed;top:135px;left:4%;max-width:420px;pointer-events:none}.world-title>p:first-child{font-size:10px;letter-spacing:3px;color:#c8d7de;margin:0 0 17px}.world-title h1{margin:0;font-size:clamp(35px,4.5vw,68px);font-weight:500;letter-spacing:1px;line-height:1.2;text-shadow:0 2px 28px #0003}.world-subtitle{color:#d6e0e5;font-size:14px;letter-spacing:2px;margin:14px 0 26px;line-height:1.7}.role-pill{display:flex;gap:9px;align-items:center;font-size:10px;color:#c5d3da}.role-dot{width:5px;height:5px;border-radius:50%;background:var(--accent);box-shadow:0 0 9px #a3d6e770}.role-divider{color:#6d8999;margin:0 3px}#context-card{position:fixed;right:4%;bottom:183px;width:300px;background:linear-gradient(135deg,#1e303edb,#0e1d27e8);backdrop-filter:blur(22px);border:1px solid #b6d0dc25;border-radius:15px;padding:23px 24px;box-shadow:0 18px 65px #0003;max-height:calc(100dvh - 285px);overflow:auto}.context-eyebrow{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1px;color:var(--accent)}#context-status{color:#8da5b4;font-size:9px}#stage-title{font-size:19px;font-weight:500;letter-spacing:.4px;line-height:1.5;margin:17px 0 9px}#stage-description{font-size:11px;color:#b9c8d1;line-height:1.9;margin:0}#live-result{font-size:10px;color:#cbdee5;margin-top:14px;line-height:1.8;overflow-wrap:anywhere}.result-line{display:flex;justify-content:space-between;border-top:1px solid #98b3c618;margin-top:6px;padding-top:7px;gap:14px}.result-line b{font-weight:500;color:var(--accent)}#action-fields{margin:16px 0 0}#action-fields label{display:block;font-size:11px;line-height:1.7;color:#bacbd4;margin:10px 0}#action-fields select,#action-fields input{display:block;width:100%;font:12px "Segoe UI","Microsoft YaHei",sans-serif;padding:9px 10px;border:1px solid #b5d0df35;background:#10212c;color:#dce8ee;border-radius:6px;margin-top:5px}#action-error{color:#f0b89f;font-size:11px;line-height:1.7;margin:14px 0 0}.action-primary{display:flex;justify-content:space-between;align-items:center;width:100%;padding:12px 14px;margin:16px 0 0;font-size:11px;background:#d7e7ed;color:#132a36;border-radius:7px}.action-primary:hover{color:#132a36;background:#f0f7f9}.result-download{font-size:10px;color:var(--accent);padding:12px 0 0}#world-hotspot{position:fixed;z-index:3;display:flex;align-items:center;gap:10px;transform:translate(-50%,-50%);font-size:10px;white-space:nowrap;text-shadow:0 1px 10px #000a;filter:drop-shadow(0 2px 8px #0005)}.hotspot-ring{display:grid;place-items:center;width:29px;height:29px;border:1px solid #d8ecf299;border-radius:50%;background:#12273366;backdrop-filter:blur(5px);font:18px Arial,sans-serif;color:#e7f4f8}#hotspot-label{padding:6px 9px;background:#12263399;border-radius:4px;color:#e3eff3}.playbar{position:fixed;bottom:56px;left:4%;right:4%;border-top:1px solid #e0eff330;pointer-events:auto}.playbar-top{display:flex;justify-content:space-between;align-items:center;padding-top:16px}.timeline{display:flex;width:min(370px,50vw);gap:5px;height:3px}.timeline span{height:3px;flex:1;background:#ccdfec30;border-radius:5px;overflow:hidden}.timeline i{display:block;height:100%;background:#bfdde7;transition:width .2s linear}.timeline span.done{background:#c0d9e5}.playbar-top>span{font-size:10px;letter-spacing:.5px;color:#b8c8d2}.playbar-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:20px;min-height:64px}.playbar-bottom>button{font-size:16px}#restart-journey span{font-size:11px;margin-left:5px}.play-controls{display:flex;align-items:center;gap:20px}#pause-journey{font-size:14px;width:32px;height:32px}.take-control{display:flex;gap:34px;align-items:center;border-radius:30px;padding:11px 24px;background:#e2edf0;color:#1f3541;font-size:12px;box-shadow:0 5px 30px #0002}.take-control:hover{color:#1f3541;background:#fff}.take-control[aria-pressed=true]{background:#173242;color:#e5f1f4;border:1px solid #b0d5e580}.secondary-links{display:flex;gap:25px;font-size:10px;color:#c2d0d9}.secondary-links button{font-size:10px}.world-footer{position:fixed;bottom:17px;left:4%;right:4%;display:flex;justify-content:space-between;font-size:8px;letter-spacing:1px;color:#8ba1ae}.world-footer>a{letter-spacing:0}#scene-loading{position:fixed;z-index:4;left:50%;top:52%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:20px;padding:25px 28px;border-radius:14px;background:#12232ed9;border:1px solid #9cbdce26;backdrop-filter:blur(16px)}#scene-loading strong{font-weight:500;font-size:14px;white-space:nowrap}#scene-loading p{font-size:10px;color:#a2b9c6;line-height:1.8;max-width:260px;margin-bottom:0}.loading-ring{width:27px;height:27px;flex:none;border:1px solid #537080;border-top-color:#d0e6ef;border-radius:50%;animation:spin 1.3s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}dialog{background:#14232e;color:#edf3f6;border:1px solid #91b0c53d;border-radius:17px;padding:35px;width:min(690px,90vw);max-height:84dvh;line-height:1.8;box-shadow:0 20px 100px #0007}dialog::backdrop{background:#061018a6;backdrop-filter:blur(10px)}dialog h2{font-size:27px;font-weight:500;margin:0 20px 20px 0}dialog h3{font-size:14px;font-weight:500;color:var(--accent)}dialog p{font-size:12px;color:#bdcdd6}dialog a{color:var(--accent)}dialog ul{font-size:12px;color:#b8cbd7;padding-left:18px}dialog img{width:100%;max-height:350px;object-fit:contain;border-radius:6px}dialog pre{font-size:10px;line-height:1.7;color:#b8d0df;white-space:pre-wrap;overflow-wrap:anywhere}#close-world-dialog{position:absolute;right:15px;top:10px;font-size:25px;font-weight:300}#ac-bridge{display:none}.ui-note{font-size:10px;color:#97aeba}body[data-mode=manual] #world-canvas{cursor:grab}body[data-mode=manual] #world-canvas:active{cursor:grabbing}@media(max-width:1050px){.world-header{gap:10px}.world-tab{padding:10px 11px}.world-tab span{display:none}.identity{font-size:17px}.identity span{font-size:8px}.world-title{top:135px;max-width:300px}.world-title h1{font-size:46px}#context-card{width:270px;padding:20px}.secondary-links{gap:14px}}@media(max-width:680px){.world-header{height:127px;display:grid;grid-template-columns:1fr auto;grid-template-rows:53px 58px;padding:5px 5% 0;gap:0 20px;align-items:center}.identity{font-size:15px;letter-spacing:1px}.identity span{display:inline;margin-left:12px;font-size:8px;letter-spacing:1px}#more-button{font-size:10px;padding-right:0}#world-nav{grid-row:2;grid-column:1/-1;width:100%;gap:1px;padding:4px;justify-content:space-between}.world-tab{font-size:10px;padding:10px 9px;flex:1}.world-title{top:146px;left:5%;max-width:85%;}.world-title>p:first-child{font-size:8px;letter-spacing:2px;margin-bottom:11px}.world-title h1{font-size:35px}.world-subtitle{font-size:11px;letter-spacing:1px;margin:10px 0 14px}.role-pill{font-size:8px;gap:7px}#context-card{left:5%;right:5%;width:auto;bottom:160px;padding:15px 18px;max-height:38dvh;border-radius:12px}.context-eyebrow{font-size:8px}#stage-title{font-size:16px;margin:10px 0 6px}#stage-description{font-size:10px;line-height:1.8}#live-result{font-size:9px;margin-top:9px}.result-line{padding-top:4px;margin-top:4px}#action-fields{margin-top:7px}.action-primary{padding:11px 13px;margin-top:12px}.playbar{left:5%;right:5%;bottom:54px}.playbar-top{padding-top:13px;display:block}.timeline{width:100%;max-width:none}.playbar-top>span{display:block;font-size:8px;padding-top:10px}.playbar-bottom{padding-top:12px;min-height:52px}.play-controls{gap:6px}.take-control{padding:10px 16px;gap:15px;font-size:10px}#restart-journey span{display:none}.secondary-links{gap:10px;font-size:8px}.secondary-links button{font-size:8px}#pause-journey{width:22px;font-size:11px}.world-footer{left:5%;right:5%;font-size:7px;bottom:15px;flex-wrap:wrap;gap:5px}.world-footer>span:first-child{display:none}.world-footer>span:nth-child(2){max-width:80%;line-height:1.6}#scene-loading{top:43%;padding:17px 20px;gap:14px;min-width:260px}.loading-ring{width:21px;height:21px}#scene-loading strong{font-size:12px}#scene-loading p{font-size:9px}#world-hotspot{font-size:8px}.hotspot-ring{width:23px;height:23px;font-size:16px}#hotspot-label{display:none}dialog{padding:28px 22px}dialog h2{font-size:22px}}@media(max-height:690px) and (min-width:681px){.world-title{top:105px}.world-title h1{font-size:39px}.world-subtitle{font-size:11px;margin-bottom:12px}#context-card{bottom:155px;max-height:58dvh}.playbar{bottom:45px}.world-footer{bottom:10px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

body[data-finished=true] #stage-description{display:none}.result-download{display:inline-block;margin-right:12px}
.dialog-links{margin:14px 0 0}.dialog-links a{margin-right:14px;color:var(--accent)}
.footer-contact{display:inline-flex;gap:18px}.footer-contact a{color:#b9c6ce}.footer-contact a:hover{color:var(--accent)}