:root{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;color:#e9efe2;background:#07111c;font-synthesis:none;color-scheme:dark;font-size:16px}*{box-sizing:border-box}body{margin:0;overflow:hidden;background:radial-gradient(ellipse at 69% 48%,#112b35 0,#081622 42%,#050c16 80%)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;border:1px solid #ffffff1c;cursor:pointer;background:#13272cb0;border-radius:100px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);transition:background .2s,border-color .2s,transform .2s}button:hover{background:#314648b8;border-color:#d2dfb35c}button:active{transform:translateY(1px)}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid 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20px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);font-size:12px;letter-spacing:1.5px;white-space:nowrap}.progress #count{color:#ddd3a0}.muted{color:#8ba19c}.progress i{display:inline-block;width:3px;height:3px;background:#7c9891;border-radius:50%;margin:0 12px 3px}nav{display:flex;gap:8px}nav button{height:38px;min-width:38px;padding:0 11px;font-size:20px}nav span{font-size:12px;vertical-align:2px;margin-left:4px}nav [aria-pressed=true]{color:#e0d7a3;border-color:#d2dfb350}.intro{position:fixed;left:5.2vw;top:29.5%;width:345px;text-shadow:0 2px 18px #02091180;z-index:1}.eyebrow{font-size:10px;letter-spacing:2.6px;color:#a3b7a4}.intro h1{font-family:Songti SC,STSong,"Noto Serif SC",Georgia,serif;font-weight:400;font-size:39px;line-height:1.68;letter-spacing:2px;margin:21px 0 15px}.intro p{font-size:13px;line-height:2.15;color:#a2b5b3;letter-spacing:1px;margin-bottom:31px}.primary{display:inline-block;padding:14px 24px;border:1px solid #d2dfb3;background:#d2dfb3;color:#192c26;font-size:14px;letter-spacing:2px;text-decoration:none;border-radius:40px}.primary:hover{background:#e3eccb}.primary span{margin-left:34px}.quiet{display:block;margin-top:15px;padding:10px 18px;font-size:12px;color:#a9c0b8;background:transparent}.quiet[aria-pressed=true]{border-color:#bdcf965c;color:#d6dfac}.studio-actions{display:flex;gap:9px;margin-top:20px}.studio-actions button{padding:9px 13px;font-size:11px;background:#15272a55;border-color:#b4c0a820}.intro-coordinate{font-size:8px;letter-spacing:1.7px;color:#64817f;margin-top:35px}.intro-coordinate span{padding:0 6px}#place{position:fixed;left:36px;bottom:112px;width:270px;padding:22px 25px;border:1px solid #a2bbaa26;border-radius:5px;background:linear-gradient(125deg,#152825ed,#15262ba8);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}#place h2{font-family:Georgia,serif;font-size:31px;font-weight:400;margin:12px 0 8px}#place-zh{font-size:12px;letter-spacing:3px;color:#bdcbb5}#place p{font-size:12px;line-height:1.9;color:#9bb4ad}#return{font-size:11px;padding:9px 13px;margin-top:4px}footer{position:fixed;left:36px;right:36px;bottom:27px;display:flex;align-items:center;gap:9px;color:#78918e;font-size:10px;letter-spacing:1px;pointer-events:none}.live-dot{width:5px;height:5px;background:#c1d39d;border-radius:50%;box-shadow:0 0 10px #b3d29877}#hints{position:absolute;left:50%;transform:translate(-50%);white-space:nowrap;padding:12px 22px;background:#13263078;border:1px solid #bdcabc1a;border-radius:40px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);font-size:11px;color:#a9b9af}em{font-style:normal;color:#647f77;padding:0 10px}.footer-right{margin-left:auto;font-size:9px;letter-spacing:1.5px}#fps{margin-left:15px;letter-spacing:0;font-variant-numeric:tabular-nums}#flight{position:fixed;right:36px;bottom:100px;display:flex;align-items:center;gap:12px;padding:12px 16px;background:#152b2cc4;border:1px solid #b4c2aa26;border-radius:30px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);font-size:11px;color:#b6c7b5}#flight meter{width:80px;height:9px;accent-color:#c8d3a2}#flight button{padding:7px 11px;font-size:11px}kbd{font:inherit;font-size:11px;padding:4px 7px;border:1px solid #bcd1b442;border-radius:4px;color:#d4dfc0;white-space:nowrap}#interact{position:fixed;left:50%;bottom:97px;transform:translate(-50%);display:flex;align-items:center;gap:15px;padding:13px 20px;border-radius:8px;background:#1a302bdb;border-color:#c8d7aa42}#interact span{text-align:left}#interact small{display:block;font-size:8px;letter-spacing:2px;color:#a8b697}#interact b{display:block;font-size:13px;font-weight:400;letter-spacing:1px;margin-top:5px}.wonder-star{color:#d7dfb0;font-size:22px}#tour-status{position:fixed;left:50%;transform:translate(-50%);top:95px;padding:12px 18px;border-radius:30px;border:1px solid #c5d6b733;background:#14282bd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;gap:18px;font-size:12px;white-space:nowrap}#tour-status button{padding:7px 12px;font-size:11px}#toast{position:fixed;left:50%;top:100px;transform:translate(-50%,-8px);max-width:80vw;opacity:0;pointer-events:none;padding:14px 22px;border-radius:8px;border:1px solid #c8d3a32e;background:#112529ee;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);font-size:13px;line-height:1.8;text-align:center;color:#d9e2cb;transition:opacity .3s,transform .3s;z-index:5}#toast.show{opacity:1;transform:translate(-50%)}dialog{width:min(730px,92vw);max-height:88dvh;overflow:auto;border:1px solid #b6c9b22b;border-radius:18px;background:#11222aef;color:#e9efe2;padding:30px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 30px 100px #0007}dialog::backdrop{background:#030c15a6;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:23px}.dialog-head h2{font-family:Songti SC,Georgia,serif;font-size:29px;font-weight:400;margin:11px 0 0}.dialog-head button{width:36px;height:36px;flex-shrink:0;font-size:24px;padding:0}.destinations{display:grid;grid-template-columns:1fr 1fr;gap:10px}.destination{display:flex;align-items:center;gap:15px;border-radius:9px;padding:17px 15px;text-align:left;background:#22323977}.destination .icon{font-size:27px;width:30px;text-align:center;flex-shrink:0}.destination small{font-size:9px;letter-spacing:2px;color:#8ca8a1}.destination strong{display:block;font-family:Georgia,serif;font-size:21px;font-weight:400;margin:5px 0}.destination .zh{font-size:11px;color:#aec1ac}.destination .check{margin-left:auto;color:#d4df9f}.dialog-note{font-size:12px;line-height:1.9;color:#8ca6a0;margin-top:23px}#restart{padding:9px 14px;font-size:11px;color:#aec3b5}#guide p{font-size:14px;line-height:2.25;color:#afc3b7}#photo-preview,#film-preview{width:min(920px,92vw)}#photo-image,#film-video{display:block;width:100%;max-height:62dvh;object-fit:contain;border-radius:8px;margin-bottom:21px;background:#07111c}#film-status{font-size:13px;color:#a9bcb3}#touch{position:fixed;left:20px;right:20px;bottom:70px;display:flex;justify-content:space-between;pointer-events:none}#touch button{width:45px;height:45px;padding:0;pointer-events:auto;touch-action:none;-webkit-user-select:none;user-select:none;font-size:13px;background:#1b302ba8}.dpad{display:grid;grid-template-columns:repeat(3,45px);grid-template-rows:repeat(2,45px);gap:5px}.dpad button:first-child{grid-column:2}.dpad button:nth-child(2){grid-column:1;grid-row:2}.dpad button:nth-child(3){grid-column:2;grid-row:2}.dpad button:nth-child(4){grid-column:3;grid-row:2}.touch-actions{display:flex;align-items:end;gap:7px}#loading{position:fixed;inset:0;z-index:20;background:#07111c;display:flex;align-items:center;justify-content:center;flex-direction:column;transition:opacity .6s}#loading strong{font-weight:400;font-size:20px;letter-spacing:3px}#loading p{font-size:12px;color:#8aa29a;letter-spacing:1px;margin-top:18px}.loading-orbit{width:42px;height:42px;border:1px solid #c9d7ae24;border-top-color:#c9d7ae;border-radius:50%;margin-bottom:27px;animation:spin 2s linear infinite}#loading.done{opacity:0;pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:900px){.intro{left:4vw;width:300px}.intro h1{font-size:33px}.intro p{font-size:12px}.footer-right{display:none}.progress{font-size:11px;padding:10px 14px}#flight{right:20px}}@media(max-width:700px){header{inset:20px 20px auto}.brand{gap:7px}.brand-star{font-size:28px}.brand>span:last-child{font-size:18px;letter-spacing:4px}.brand small{font-size:7px;letter-spacing:1px}.progress{top:58px;padding:9px 14px;font-size:10px}.progress i{margin:0 8px 2px}nav{gap:5px}nav button{height:32px;min-width:32px;padding:0 8px;font-size:17px}nav span{display:none}.intro{top:auto;bottom:85px;left:25px;width:300px}.intro h1{font-size:28px;line-height:1.5;margin:12px 0 10px}.intro p{font-size:11px;line-height:1.85;margin:0 0 19px}.eyebrow{font-size:8px}.primary{font-size:12px;padding:12px 18px}.quiet{display:inline-block;margin:0 0 0 9px;font-size:10px;padding:11px}.studio-actions{margin-top:13px;gap:8px}.studio-actions button{font-size:10px;padding:8px 12px}.intro-coordinate{display:none}footer{left:20px;right:20px;bottom:21px;font-size:9px}#hints{display:none}#place{top:114px;bottom:auto;left:20px;padding:12px 15px;width:190px}#place h2{font-size:23px;margin:9px 0 6px}#place p{display:none}#place-zh{font-size:10px}#return{font-size:10px;padding:8px 10px;margin-top:12px}#flight{right:20px;bottom:184px;padding:9px 12px;font-size:10px;gap:8px}#flight meter{width:55px}#flight kbd{display:none}#interact{bottom:178px;padding:10px 14px;white-space:nowrap}#interact b{font-size:12px}#toast{top:117px;max-width:88vw;width:max-content;font-size:12px;padding:12px 17px}#tour-status{top:111px;padding:10px 13px;gap:10px;font-size:10px}#tour-status button{font-size:10px}dialog{padding:22px;border-radius:14px}.dialog-head h2{font-size:25px}.destinations{gap:8px}.destination{padding:12px 9px;gap:8px}.destination strong{font-size:16px}.destination small{font-size:8px;letter-spacing:1px}.destination .icon{font-size:21px;width:23px}.destination .zh{font-size:10px}#guide p{font-size:13px}}#travel-party{position:fixed;right:36px;top:118px;width:224px;padding:19px 20px;border:1px solid #a2bbaa26;border-radius:12px;background:#13272bcb;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}#travel-party h2{font-size:15px;letter-spacing:1px;font-weight:400;margin:12px 0 17px}#crew-list{display:flex;flex-wrap:wrap;gap:9px 8px}.crew-member{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:#adc0b6}.crew-member:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--shirt)}.crew-member[aria-current=true]{color:#ead7a6}#travel-party p{font-size:10px;line-height:1.9;color:#89a69e;margin:17px 0 0}#travel-party strong{font-weight:500;color:#e1d3a3}@media(max-width:700px){#travel-party{top:auto;bottom:246px;right:16px;width:158px;padding:11px 12px;background:#14272bb5}#travel-party .eyebrow,#travel-party h2,#travel-party p{display:none}#crew-list{gap:7px}.crew-member{font-size:9px;gap:4px}.crew-member:before{width:5px;height:5px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important}.loading-orbit{animation:none}}#vehicle-list{margin-top:12px;display:grid;gap:7px;font-size:11px;color:#dddcc9}#vehicle-list[hidden]{display:none}.vehicle-member{border-left:3px solid var(--car);padding-left:7px}