@charset "UTF-8";
@font-face{font-family:"Starry Serif";src:url('./assets/starry-serif.woff2?v=3') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:"Starry Sans";src:url('./assets/starry-sans.woff2?v=3') format('woff2');font-weight:400;font-display:swap}
:root{color-scheme:dark;--bg:#071317;--panel:#0d1d21;--text:#f0f0e8;--muted:#8faaa9;--gold:#d6c5a4;--line:rgba(174,204,198,.13);--serif:"Starry Serif","Songti SC","STSong","SimSun",Georgia,serif;--sans:"Starry Sans","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif}
[hidden]{display:none!important}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.65 var(--sans);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button{border:0;background:none}a{color:inherit;text-decoration:none}button, a, input, textarea, select{outline-offset:5px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--gold)}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button{transition:color .2s,background .2s,border-color .2s,transform .2s}button:hover{color:#fff}button:disabled{opacity:.5;cursor:wait}a:hover{color:#fff}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.observatory{position:relative;min-height:740px;height:min(870px,95svh);isolation:isolate;overflow:hidden;background:#07161e}#skyCanvas{position:absolute;inset:0;width:100%;height:100%;touch-action:pan-y;cursor:grab;z-index:-3}#skyCanvas:active{cursor:grabbing}.sky-vignette{position:absolute;inset:0;z-index:-2;pointer-events:none;background:linear-gradient(90deg,rgba(4,15,21,.45),transparent 75%),linear-gradient(0deg,#071317 1%,transparent 28%)}
.site-header{display:flex;align-items:center;justify-content:space-between;height:104px;margin:0 5.5%;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:23px;letter-spacing:4px;white-space:nowrap}.brand-mark{font:43px/1 Georgia;color:var(--gold);display:block;transform:rotate(10deg)}.brand small{display:block;font:8px/2.2 var(--sans);letter-spacing:2.15px;color:#91a6a7}.site-header nav{display:flex;align-items:center;gap:37px;align-self:stretch;margin-left:40px}.site-header nav a,.site-header nav button{position:relative;display:flex;align-items:center;padding:0;color:#a0b2b2;font-size:13px;letter-spacing:1px}.site-header nav .active{color:#e8e7df}.site-header nav .active:after{content:"";position:absolute;width:16px;height:2px;background:var(--gold);bottom:20px;left:calc(50% - 8px)}.header-actions{display:flex;align-items:center;gap:22px}.sound-button{display:flex;align-items:center;gap:10px;font-size:12px;color:#bbc6c3}.sound-button svg{width:17px}.header-divider{height:18px;width:1px;background:var(--line)}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;color:#c1ceca;border-radius:50%}.icon-button:hover{background:#ffffff10}.sound-bars{display:flex;align-items:center;height:15px;gap:2px}.sound-bars b{width:2px;height:4px;background:#a4bcb1}.sound-bars b:nth-child(2){height:10px}.sound-button[aria-pressed=true] .sound-bars b{animation:sound 1s infinite alternate}.sound-button[aria-pressed=true] .sound-bars b:nth-child(2){animation-delay:.3s}.sound-button[aria-pressed=true] .sound-bars b:nth-child(3){animation-delay:.6s}@keyframes sound{to{height:14px}}
.hero-copy{position:absolute;top:23%;left:8.3%;pointer-events:none}.hero-eyebrow{font:10px/1.8 var(--sans);letter-spacing:3.2px;color:#a9bcb8;display:flex;align-items:center;gap:13px}.hero-eyebrow>span{width:23px;height:1px;background:var(--gold)}h1{font:clamp(44px,4.5vw,72px)/1.44 var(--serif);letter-spacing:6px;font-weight:400;margin:22px 0 20px;text-shadow:0 2px 30px #07131780}.serif-accent{color:#d6c7a9}.hero-copy>p{font-size:14px;color:#b1c2c0;line-height:2;letter-spacing:1.5px;margin:0 0 30px}.mobile-br{display:none}.hero-buttons{display:flex;gap:18px;pointer-events:auto}.button{display:inline-flex;align-items:center;justify-content:center;gap:11px;padding:12px 22px;border-radius:5px;line-height:1.5;font-size:13px;letter-spacing:.6px}.button svg{width:18px;height:18px}.button-light{background:#dedbcc;color:#20312f;border:1px solid #e8e2d2;box-shadow:0 4px 30px #0002}.button-light:hover{background:#f3efdf;color:#132d2b;transform:translateY(-1px)}.button-quiet{color:#b9c8c4;border:1px solid #a0bdb72e;background:#11313320;backdrop-filter:blur(6px)}.button-quiet svg{width:17px}.button-quiet:hover{background:#12353780}.hero-footnote{font-size:10px;letter-spacing:1px;color:#819b99;margin-top:25px;display:flex;gap:9px;align-items:center}.tiny-star{font-size:19px;color:#b3b395}
.sky-status{position:absolute;right:7%;top:139px;display:flex;align-items:center;gap:8px;color:#b3c6c1;font-size:10px;letter-spacing:.8px}.status-dot{display:inline-block;width:5px;height:5px;background:#8fb99e;border-radius:50%;box-shadow:0 0 9px #83c3a966}.sky-status-divider{margin:0 4px;color:#557373}.star-caption{position:absolute;top:45%;left:66%;display:flex;align-items:center;gap:17px;font:13px/1.9 var(--serif);color:#b1c8c380;letter-spacing:2px;pointer-events:none}.caption-cross{font:28px Georgia;font-weight:200;color:#d0d4ba}.star-caption em{font:9px var(--sans);font-style:normal;color:#7eaaa67a;letter-spacing:1px}.sky-tools{position:absolute;right:3.3%;top:34%;display:flex;flex-direction:column;align-items:center;padding:10px 6px;gap:7px;background:#091a2269;border:1px solid #c2dcd218;border-radius:40px;backdrop-filter:blur(12px)}.tool-button{width:43px;min-height:45px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:#9bb6b3;border-radius:23px}.tool-button svg{width:18px;height:18px}.tool-button>span:last-child{font-size:8px;letter-spacing:1px}.tool-button:hover,.tool-button[aria-pressed=true]{color:var(--gold);background:#c6c2a514}.type-icon{font:18px/1 Georgia}.tool-divider{width:20px;height:1px;background:var(--line);margin:3px 0}.horizon-info{position:absolute;bottom:167px;left:8.3%;right:15%;display:flex;align-items:center;justify-content:space-between}.current-place{display:flex;align-items:center;gap:8px;font-size:12px;letter-spacing:1px;color:#d0dbd3}.current-place>svg{color:var(--gold);width:16px}.place-coordinates{font-size:9px;font-family:var(--sans);letter-spacing:1.2px;margin-left:14px;color:#7a9896}.drag-hint{font-size:9px;color:#6f9595;letter-spacing:1px}.drag-hint span{margin:0 7px}.compass{position:absolute;bottom:167px;right:6.5%;width:60px;height:60px;border:1px solid #8eafa72b;border-radius:50%;color:#8eaaa3;font:8px/1 var(--sans)}.compass span{position:absolute}.compass-n{top:-4px;left:26px;background:#091a1c}.compass-s{bottom:-4px;left:26px;background:#0b191b}.compass-e{right:-3px;top:26px;background:#0b191b}.compass-w{left:-4px;top:26px;background:#0b191b}.compass-needle{position:absolute;left:27px;top:12px;width:4px;height:34px;transform:rotate(180deg);transition:transform .25s}.compass-needle:before{content:"";position:absolute;border-left:3px solid transparent;border-right:3px solid transparent;border-bottom:16px solid #d0c19e;left:-1px}.compass-needle:after{content:"";position:absolute;border-left:3px solid transparent;border-right:3px solid transparent;border-top:16px solid #57746f;top:16px;left:-1px}
.observation-bar{position:absolute;bottom:34px;left:5.5%;right:5.5%;display:grid;grid-template-columns:1.05fr 1.8fr 1fr 1.2fr;align-items:center;border:1px solid #a4c6b91e;background:linear-gradient(120deg,#14323075,#0b1a2278);border-radius:9px;backdrop-filter:blur(20px);padding:23px 30px;gap:26px;box-shadow:0 10px 35px #0001}.field-label{display:flex;align-items:center;gap:6px;color:#7e9c97;font-size:9px;letter-spacing:1px;white-space:nowrap}.field-label svg{width:12px;height:12px}.time-display{display:flex;align-items:baseline;gap:12px;padding:4px 0 0;white-space:nowrap}.time-display strong{font:26px/1.4 Georgia;letter-spacing:1.5px;color:#e2e9de;font-weight:400}.time-display>span{font-size:9px;color:#9caea6;letter-spacing:1px}.time-display>svg{width:11px;height:11px;color:#819c91}.time-slider-block{padding-left:26px;border-left:1px solid var(--line)}.slider-heading{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1px;color:#9eb4ab}.slider-heading button{font-size:9px;color:#b9c3aa;padding:0}.slider-heading button span{padding-left:5px}input[type=range]{display:block;-webkit-appearance:none;appearance:none;width:100%;height:2px;background:linear-gradient(to right,#c6c3a6 var(--progress,91.7%),#3e5550 var(--progress,91.7%));margin:16px 0 9px;padding:0;border:0;border-radius:2px;cursor:pointer;outline-offset:8px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:8px;height:8px;background:#e3dec3;border-radius:50%;box-shadow:0 0 9px #d5ca9450}input[type=range]::-moz-range-thumb{width:8px;height:8px;background:#e3dec3;border:0;border-radius:50%}.slider-labels{display:flex;justify-content:space-between;font-size:8px;color:#6c8b84;letter-spacing:.4px}.moon-block,.stars-block{display:flex;gap:14px;align-items:center;border-left:1px solid var(--line);padding-left:26px}.moon-icon{color:#c2c6a1;width:28px;height:28px;stroke-width:1}.moon-block>div>span:last-child,.stars-block>div>span:last-child{font-size:11px;color:#b8c9bb;display:block;margin-top:6px;white-space:nowrap}.stars-block strong{font-weight:400;color:#d7d9bc}.mini-stars{font-size:23px;color:#b7bfa0;white-space:nowrap;position:relative}.mini-stars i{font-style:normal;font-size:11px;position:absolute;top:-3px;right:-3px}.exit-immersive{display:none;position:absolute;top:26px;right:26px;z-index:6;padding:8px 15px;border:1px solid var(--line);border-radius:5px;background:#07131780;font-size:12px}.exit-immersive span{font-size:9px;opacity:.5;margin-left:10px}.immersive .observatory{height:100svh;min-height:0;position:fixed;inset:0;z-index:20}.immersive{overflow:hidden}.immersive .hero-copy,.immersive .site-header,.immersive .sky-status,.immersive .star-caption,.immersive .observation-bar{display:none}.immersive .horizon-info{bottom:35px}.immersive .compass{bottom:35px}.immersive .sky-tools{top:calc(50% - 120px)}.immersive .exit-immersive{display:block}.immersive .sky-vignette{opacity:.3}.sky-error{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);max-width:90%;background:#1d3036;padding:30px;border:1px solid var(--line);border-radius:8px;z-index:5}.sky-error button{display:block;margin-top:12px;text-decoration:underline}
.destinations{margin:0 5.5%;padding:23px 0 34px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:27px}.section-eyebrow{font-size:8px;letter-spacing:2.5px;color:#809d92}.section-heading h2{font:25px/1.6 var(--serif);letter-spacing:2px;font-weight:400;margin:9px 0 0;color:#d9e0d6}.section-heading h2>span{font:11px var(--sans);color:#6e8e84;letter-spacing:1px;margin-left:23px}.text-button{display:inline-flex;align-items:center;gap:8px;font-size:10px;letter-spacing:.5px;color:#a5b9aa;padding:7px 0;white-space:nowrap}.text-button svg{width:15px;height:15px}.text-button .small-arrow{margin-left:8px;width:13px}.destination-filters{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:23px}.region-tabs{display:flex;align-items:center;gap:24px}.region-tabs button{font-size:11px;color:#7a978d;position:relative;padding:6px 0 10px;white-space:nowrap}.region-tabs button.selected{color:#d9d6bd}.region-tabs button.selected:after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:#b7b79d}.search-controls{display:flex;align-items:center;gap:14px}.country-label select{border:0;background:transparent;color:#92a99b;font-size:10px;padding:6px 15px 6px 0;max-width:105px}.country-label option{background:var(--panel)}.city-search{display:flex;align-items:center;border:1px solid #a5c4ad1c;background:#10251d38;border-radius:5px;padding:7px 10px;gap:8px}.city-search>svg{width:13px;height:13px;color:#6f8f7d}.city-search input{background:none;border:0;padding:0;color:#cbd7c9;font-size:10px;outline-offset:4px;width:130px}.city-search input::placeholder{color:#6b897a}.destination-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:15px}.destination-card{text-align:left;position:relative;height:204px;border:1px solid #a5c4b622;border-radius:7px;overflow:hidden;padding:0;background:#0f2228;isolation:isolate;transition:transform .3s,border-color .3s,box-shadow .3s}.destination-card:hover{transform:translateY(-4px);border-color:#a1b3a76b;box-shadow:0 8px 20px #0003}.destination-card.selected{border-color:#bdbd91;box-shadow:0 0 0 1px #bdbd9126}.destination-card.selected:after{content:"正在仰望";position:absolute;top:12px;right:10px;padding:2px 7px;border:1px solid #dbd6b344;background:#0d23209c;backdrop-filter:blur(5px);color:#dedbbe;font-size:8px;border-radius:3px;letter-spacing:.5px}.card-art{position:absolute;inset:0;width:100%;height:100%;z-index:-2;object-fit:cover;transition:transform .7s}.destination-card:hover .card-art{transform:scale(1.045)}.destination-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#061218 0%,#07171c3d 56%,#132a3010 100%);z-index:-1}.card-code{position:absolute;top:14px;left:13px;font-size:8px;letter-spacing:2px;color:#b9cec2ad}.card-info{position:absolute;bottom:15px;left:15px;right:10px}.card-country{display:block;color:#9eb3a5;font-size:9px;letter-spacing:1.6px}.card-name{display:flex;align-items:center;gap:8px;margin:3px 0;color:#edf0df;font:21px/1.4 var(--serif);letter-spacing:2px}.card-name svg{width:12px;height:12px;opacity:0;transition:opacity .2s,transform .2s;transform:translateX(-3px)}.destination-card:hover .card-name svg{opacity:1;transform:translateX(0)}.card-tag{font-size:8px;color:#809e94;letter-spacing:.5px}.destinations-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:17px;color:#637f73;font-size:9px;letter-spacing:.8px}.destinations-bottom .status-dot{width:4px;height:4px;margin-right:6px;box-shadow:none}.destinations-bottom .text-button{font-size:9px}.empty-state{grid-column:1/-1;text-align:center;padding:45px;color:#92ada3;border:1px dashed var(--line);border-radius:8px}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:0 5.5%;border-top:1px solid var(--line);padding:28px 0 30px;color:#5c7b70}.footer-brand{font:15px var(--serif);letter-spacing:2px;color:#8fa899}.footer-brand span{color:#acb99a;font:22px Georgia;margin-right:8px}.site-footer>p{font:11px var(--serif);letter-spacing:1.5px;margin:0}.footer-note{font-size:8px;letter-spacing:.5px}.footer-note button{padding:0 0 0 6px;color:#97a997}
.modal{background:linear-gradient(135deg,#142b2e,#0b1a21);border:1px solid #aac8b42e;border-radius:14px;color:var(--text);width:min(500px,calc(100vw - 32px));padding:45px;box-shadow:0 30px 120px #0009;max-height:calc(100svh - 40px);overflow:auto}.modal::backdrop{background:#020a10b8;backdrop-filter:blur(8px)}.modal-close{position:absolute;right:16px;top:14px}.modal h2{font:27px/1.7 var(--serif);font-weight:400;letter-spacing:1px;margin:12px 0 8px}.modal>p{font-size:12px;color:#a1b8ad;line-height:1.9;margin:0 0 24px}.modal form{display:flex;flex-direction:column;gap:18px}.modal label{font-size:11px;letter-spacing:.5px;color:#a5bfb0;display:block}.modal input,.modal textarea,.modal select{display:block;width:100%;padding:12px 13px;margin-top:7px;background:#05141b70;color:#dce5d8;border:1px solid #9db5a333;border-radius:5px;font-size:13px;resize:vertical;min-width:0}.modal input::placeholder,.modal textarea::placeholder{color:#678b7e}.modal .button{width:100%;margin-top:5px}.modal small{font-size:10px;line-height:1.9;color:#729383;display:block}.modal>small{margin-top:19px}.form-row{display:flex;gap:14px}.form-row>label{width:50%}.wish-modal{text-align:center}.modal-emblem{font:55px Georgia;color:var(--gold);margin:-8px 0 20px}.wish-modal textarea{margin-top:0;font-size:12px}.geolocate{margin-top:13px}.journal-modal article{border-top:1px solid var(--line);padding:21px 0 5px}.journal-modal article>span{font-size:9px;letter-spacing:1px;color:#829f8d}.journal-modal h3{font:17px/1.8 var(--serif);font-weight:400;color:#cbd9c7;margin:8px 0}.journal-modal article p,.about-facts p{color:#92aca0;font-size:11px;line-height:2}.saved-wish{font:15px/1.9 var(--serif);color:var(--gold);padding-top:20px;overflow-wrap:anywhere}.saved-wish:empty{display:none}.about-facts{border-top:1px solid var(--line);padding-top:7px}.about-facts strong{display:block;color:#c4d3bf;font-weight:400;font-size:12px;margin-top:16px}.about-facts a{text-decoration:underline;text-underline-offset:4px;color:var(--gold)}.about-end{display:flex;justify-content:space-between;margin-top:30px!important;color:var(--gold)!important}.about-end span{font-size:23px}.toast{position:fixed;bottom:32px;left:50%;transform:translate(-50%,20px);background:#17302deb;border:1px solid #a5bda944;backdrop-filter:blur(15px);padding:13px 23px;border-radius:8px;color:#d9e5d3;font-size:12px;letter-spacing:.3px;box-shadow:0 5px 40px #0003;z-index:100;max-width:calc(100vw - 32px);width:max-content;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}.toast.visible{opacity:1;transform:translate(-50%,0)}.no-script{position:fixed;top:30%;left:10%;right:10%;padding:30px;background:#17302d;z-index:100}
@media(min-width:1600px){.observatory{max-height:1000px}.hero-copy{top:24%}.hero-copy>p{font-size:16px}.destination-card{height:245px}}
@media(max-width:1150px){.site-header nav{gap:22px;margin-left:0}.site-header{margin:0 4%;height:92px}.hero-copy{left:7%;top:23%}.observatory{min-height:710px}.observation-bar{left:4%;right:4%;padding:20px;gap:19px;grid-template-columns:1.15fr 1.8fr 1fr}.stars-block{display:none}.sky-status{right:5%;top:120px}.section-heading h2>span{display:none}.region-tabs{gap:19px}.destination-filters{flex-wrap:wrap;gap:20px}.search-controls{margin-left:auto}.destination-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.destination-card{height:210px}.destinations{margin:0 4%}.site-footer{margin:0 4%}.footer-note{display:none}}
@media(max-width:700px){.observatory{height:800px;min-height:800px}.site-header{height:83px;margin:0 6%;gap:12px}.brand{font-size:20px;gap:8px;letter-spacing:3px}.brand-mark{font-size:35px}.brand small{font-size:6px;letter-spacing:1.8px}.site-header nav{display:none}.header-actions{gap:12px}.sound-button{padding:3px}.sound-button>span{display:none}.sound-button svg{width:18px}.header-divider{display:none}.header-actions .icon-button{width:27px}.hero-copy{left:8%;top:169px;right:16%}.hero-eyebrow{font-size:7px;letter-spacing:1.75px;gap:9px}.hero-eyebrow>span{width:16px}h1{font-size:clamp(30px,9.8vw,40px);line-height:1.55;letter-spacing:1px;margin:23px 0 17px}.hero-copy>p{font-size:12px;line-height:1.9;letter-spacing:1px;margin-bottom:26px}.mobile-br{display:block}.hero-buttons{gap:10px}.button{font-size:11px;padding:12px 13px;gap:7px}.button svg{width:15px;height:15px}.button-quiet{padding:12px 10px}.hero-footnote{font-size:8px;letter-spacing:.4px;margin-top:21px;gap:6px}.tiny-star{font-size:16px}.sky-status{top:107px;right:auto;left:8%;font-size:8px;letter-spacing:.6px;gap:6px}.status-dot{width:4px;height:4px}.star-caption{display:none}.sky-tools{right:4%;top:244px;padding:6px 3px;gap:7px;background:#091a2230}.tool-button{width:34px;min-height:38px;gap:3px}.tool-button svg{width:16px;height:16px}.tool-button>span:last-child{font-size:7px}.type-icon{font-size:16px}.horizon-info{bottom:202px;left:8%;right:20%;display:block}.current-place{font-size:11px;gap:6px;flex-wrap:wrap;max-width:100%}.current-place>svg{width:14px}.place-coordinates{font-size:8px;margin-left:20px;display:block;flex-basis:100%}.drag-hint{font-size:7px;margin-top:10px;color:#7b9b92;letter-spacing:.5px}.compass{bottom:211px;right:7%;width:45px;height:45px;font-size:6px}.compass-n{left:19px}.compass-s{left:19px}.compass-e,.compass-w{top:19px}.compass-needle{top:8px;left:20px;height:28px}.compass-needle:before{border-bottom-width:14px}.compass-needle:after{border-top-width:14px;top:14px}.observation-bar{left:6%;right:6%;bottom:27px;padding:17px 18px;grid-template-columns:1fr 1fr;gap:14px}.time-block{order:0}.time-slider-block{order:2;grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:13px 0 0}.moon-block{order:1;padding-left:16px;gap:11px;justify-content:flex-end}.time-display{gap:9px;padding-top:3px}.time-display strong{font-size:25px}.time-display>span{font-size:8px;letter-spacing:.3px}.field-label{font-size:8px;letter-spacing:.6px}.moon-icon{width:24px;height:24px}.moon-block>div>span:last-child{font-size:10px;margin-top:4px}.slider-heading{font-size:8px}.slider-heading button{font-size:8px}input[type=range]{margin:13px 0 8px}.slider-labels{font-size:7px}.destinations{margin:0 6%;padding:21px 0 22px}.section-heading{display:block;margin-bottom:19px;position:relative}.section-eyebrow{font-size:6px;letter-spacing:1.7px}.section-heading h2{font-size:22px;letter-spacing:1px;margin:9px 0 8px}.section-heading>.text-button{font-size:9px;padding:5px 0;color:#8da68d}.section-heading>.text-button svg{width:12px}.destination-filters{gap:16px;margin-bottom:20px;display:block}.region-tabs{gap:22px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px;margin-right:-6vw;padding-right:6vw}.region-tabs::-webkit-scrollbar{display:none}.region-tabs button{font-size:10px;flex-shrink:0}.search-controls{margin-top:17px;display:flex;justify-content:space-between}.city-search{flex:1;max-width:210px}.city-search input{width:100%;font-size:10px}.country-label select{font-size:10px}.destination-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.destination-card{height:192px}.card-name{font-size:21px}.card-info{left:13px;bottom:13px}.card-tag{font-size:7px}.card-country{font-size:8px}.card-code{font-size:7px}.destination-card.selected:after{font-size:7px;padding:2px 5px;right:8px;top:11px}.destinations-bottom{font-size:8px;gap:6px;align-items:center;margin-top:20px}.destinations-bottom .text-button{font-size:8px;gap:5px}.destinations-bottom .text-button svg{width:12px}.site-footer{margin:0 6%;display:flex;flex-wrap:wrap;justify-content:center;padding:25px 0 30px;gap:9px}.footer-brand{font-size:12px;width:100%;text-align:center}.footer-brand span{font-size:18px}.site-footer>p{font-size:9px;letter-spacing:1px}.modal{padding:38px 25px 27px;border-radius:12px;max-height:calc(100svh - 32px)}.modal h2{font-size:23px;letter-spacing:.2px}.modal>p{font-size:11px}.modal .section-eyebrow{font-size:7px}.modal-close{right:12px;top:9px}.modal input,.modal textarea,.modal select{font-size:16px;padding:10px}.modal label{font-size:10px}.form-row{gap:10px}.modal form{gap:15px}.toast{font-size:11px;padding:12px 16px;bottom:22px}.immersive .horizon-info{bottom:28px}.immersive .compass{bottom:28px}.immersive .sky-tools{top:calc(50% - 100px)}}
@media(max-width:365px){h1{font-size:32px}.hero-copy{left:7%;right:13%}.hero-copy .button{font-size:10px;padding:11px 9px}.hero-eyebrow{font-size:6px}.observation-bar{padding:15px 12px;gap:12px}.time-display{gap:6px}.time-display strong{font-size:22px}.moon-block{padding-left:10px;gap:7px}.moon-icon{width:20px}.card-name{font-size:19px}.region-tabs{gap:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.immersive #skyCanvas{touch-action:none}

/* 柔和的星河光晕与温暖的目的地卡片。 */
.sky-vignette{background:radial-gradient(ellipse at 68% 35%,#ac8ab210 0%,#6ab5b610 24%,transparent 55%),linear-gradient(90deg,rgba(4,15,21,.48),transparent 75%),linear-gradient(0deg,#071317 1%,transparent 28%)}
.hero-eyebrow>span{box-shadow:0 0 12px #e7cc9a}.serif-accent{text-shadow:0 0 36px #e7bb8a45}.button-light{background:linear-gradient(120deg,#f0e7d3,#d9ceba);box-shadow:0 4px 35px #d8b88b20}.destination-card{box-shadow:0 8px 28px #0003}.destination-card:hover{box-shadow:0 12px 32px #c7ae7c1c}.destination-card:before{background:linear-gradient(0deg,#061218 0%,#07171c3d 56%,#a98ca015 100%)}

/* Each destination leaves a little love letter in the sky. */
.observatory{--romance:#d5c4a4;--romance-soft:#d5c4a42b}
.observatory[data-theme=wuhan]{--romance:#f0afc8;--romance-soft:#e98dbb38}
.observatory[data-theme=aurora]{--romance:#a7dcc7;--romance-soft:#8bcbb83a}
.observatory[data-theme=temple]{--romance:#e7b9c7;--romance-soft:#ce91ad35}
.observatory[data-theme=desert]{--romance:#e1bd98;--romance-soft:#d8a77b32}
.observatory[data-theme=lake]{--romance:#b5d6d5;--romance-soft:#8ac4c22c}
.observatory[data-theme=wuhan] .sky-vignette{background:radial-gradient(ellipse at 69% 38%,#df8bb63b 0%,#b978aa20 22%,transparent 56%),radial-gradient(ellipse at 22% 47%,#d98caa16,transparent 45%),linear-gradient(90deg,rgba(4,15,21,.43),transparent 75%),linear-gradient(0deg,#071317 1%,transparent 28%)}
.city-whisper{display:flex;align-items:flex-start;gap:10px;margin-top:22px;color:var(--romance);letter-spacing:1px}
.city-whisper .whisper-spark{font:19px Georgia;line-height:1.5;text-shadow:0 0 18px var(--romance)}
.city-whisper strong{display:block;font:16px/1.6 var(--serif);font-weight:400;letter-spacing:2px;text-shadow:0 0 24px var(--romance-soft)}
.city-whisper div>span{display:block;color:#a9bdb5;font-size:10px;line-height:1.9;letter-spacing:.7px}
.city-letter{position:absolute;top:34%;left:64%;width:250px;display:flex;flex-direction:column;align-items:center;text-align:center;color:var(--romance);pointer-events:none;text-shadow:0 0 25px var(--romance-soft)}
.letter-orbit{font:42px/1 Georgia;margin-bottom:18px}.letter-kicker{font:8px var(--sans);letter-spacing:3px;opacity:.7}.city-letter>strong{font:italic 35px/1.4 Georgia,serif;font-weight:400;letter-spacing:5px;margin:8px 0}.letter-rule{height:1px;width:88px;background:linear-gradient(90deg,transparent,var(--romance),transparent);opacity:.6;margin:6px 0 14px}.city-letter>span:nth-last-child(2){font:15px var(--serif);letter-spacing:2px}.city-letter small{margin-top:14px;color:#a6b8ad;font:9px var(--sans);letter-spacing:1px}
.observatory[data-theme=wuhan] .button-light{background:linear-gradient(120deg,#f8dce4,#e9b4c8);border-color:#f5d6e0;color:#56343f;box-shadow:0 4px 35px #f09ec046}.observatory[data-theme=wuhan] .serif-accent{color:#f0b9ce;text-shadow:0 0 38px #e890b760}
@media(max-width:700px){.city-letter{display:none}.city-whisper{margin-top:17px;gap:8px}.city-whisper strong{font-size:13px;letter-spacing:1px}.city-whisper div>span{font-size:9px;letter-spacing:.2px}.city-whisper .whisper-spark{font-size:15px}}

.immersive .city-letter{display:none}
@media(min-width:701px) and (max-width:1000px){.city-letter{left:auto;right:12%;width:185px}.city-letter>strong{font-size:27px;letter-spacing:3px}.city-letter>span:nth-last-child(2){font-size:13px}}

.music-settings{font-size:10px;color:#c5b5bc;padding:5px 0;white-space:nowrap}.music-settings:hover{color:#f1bbcf}.volume-label{margin:24px 0 30px}.music-modal .button{margin:8px 0 18px}.music-modal select{margin-bottom:16px}.music-modal input[type=range]{margin-top:19px}
.together-invite{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;margin-top:25px;color:#bca8ba;font:14px var(--serif);letter-spacing:1px}
.compare-modal{width:min(1120px,calc(100vw - 32px));padding:34px;max-height:calc(100svh - 32px)}.compare-modal h2{margin-top:8px}.compare-modal>p{margin-bottom:20px}.compare-controls{display:grid;grid-template-columns:1fr 35px 1fr;gap:15px;align-items:center}.compare-controls>span{text-align:center;color:#d0acbe;padding-top:25px}.compare-summary{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:10px;color:#a7bfb5;margin:16px 0}.compare-summary>span:first-child{color:#e0bbcf}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-pane{min-width:0;border:1px solid #bda8b82b;border-radius:10px;overflow:hidden;background:#09151c}.compare-canvas{height:310px;position:relative;overflow:hidden}.compare-canvas canvas{width:100%;height:100%;position:absolute;inset:0;touch-action:pan-y;cursor:grab}.compare-pane-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px 0}.compare-pane-caption strong{font:22px var(--serif);font-weight:400;color:#e7cbd7}.compare-pane-caption span{font-size:10px;color:#a9bfb8}.compare-pane>p{font:12px/1.8 var(--serif);color:#8fa69f;margin:10px 16px 17px}.compare-modal>small{margin-top:15px}.compare-modal .modal-close{z-index:2}
@media(max-width:700px){.header-actions{gap:8px}.music-settings{font-size:9px}.compare-modal{padding:36px 18px 22px}.compare-modal h2{font-size:22px}.compare-controls{gap:7px;grid-template-columns:1fr 20px 1fr}.compare-controls select{font-size:12px;padding:9px 6px}.compare-grid{grid-template-columns:1fr;gap:15px}.compare-canvas{height:240px}.compare-pane-caption strong{font-size:19px}.compare-pane-caption span{font-size:9px}.compare-pane>p{font-size:11px}.compare-summary{font-size:9px}.together-invite{font-size:12px;gap:12px}.together-invite .text-button{font-size:9px}}
@media(max-width:365px){.brand{font-size:18px;letter-spacing:2px}.brand small{letter-spacing:1.5px}.header-actions{gap:6px}.music-settings{font-size:8px}}
.observatory[data-theme=wuhan] .city-letter>strong{font-family:var(--serif);font-style:normal;color:#f4b7d1;text-shadow:0 0 26px #ee87bc88;letter-spacing:7px}

/* Content determines height: slogans, coordinates and controls occupy separate rows. */
.observatory{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto 1fr auto auto;height:auto;min-height:max(740px,min(870px,95svh))}
.site-header{grid-row:1;height:auto;min-height:104px;padding-block:20px;flex-wrap:wrap}
.hero-copy{grid-row:2;position:relative;inset:auto;align-self:center;margin:70px 8.3% 32px;min-width:0}
.hero-buttons{flex-wrap:wrap}.city-whisper>div{min-width:0}
.horizon-info{grid-row:3;position:relative;inset:auto;display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:24px;min-height:60px;margin:0 6.5% 24px 8.3%}
.current-place{display:grid;grid-template-columns:16px minmax(0,1fr);gap:4px 8px;min-width:0}
.current-place>svg{grid-column:1;grid-row:1}.current-place #placeLabel{grid-column:2;overflow-wrap:anywhere}
.place-coordinates{grid-column:2;margin:0;white-space:normal;line-height:1.7;letter-spacing:1px}
.compass{position:relative;inset:auto;flex-shrink:0}
.observation-bar{grid-row:4;position:relative;inset:auto;display:flex;flex-wrap:wrap;margin:0 5.5% 34px;min-width:0}
.time-block{flex:1 1 120px;min-width:0}.time-slider-block{flex:2 1 240px;min-width:0}.moon-block{flex:1 1 110px;min-width:0}.stars-block{flex:1 1 160px;min-width:0}
.time-display{flex-wrap:wrap;gap:6px 12px}.drag-hint{line-height:1.8}
.immersive .horizon-info{position:absolute;left:8.3%;right:6.5%;bottom:28px;margin:0}.immersive .compass{position:relative;inset:auto}
@media(max-width:1150px){.site-header{min-height:92px}.hero-copy{margin-inline:7%}.horizon-info{margin-left:7%}.stars-block{display:none}}
@media(max-width:700px){.observatory{min-height:800px;height:auto}.site-header{min-height:83px;padding-block:16px}.hero-copy{margin:70px 16% 28px 8%}.horizon-info{grid-template-columns:minmax(0,1fr) auto;margin:0 7% 22px 8%;gap:14px;min-height:60px}.drag-hint{grid-column:1;grid-row:2;margin:0}.horizon-info .compass{grid-column:2;grid-row:1 / span 2}.place-coordinates{margin:0}.observation-bar{margin:0 6% 27px;gap:14px}.time-slider-block{flex:1 0 100%;order:2}.time-block{order:0}.moon-block{order:1;padding-left:12px}.time-display{gap:4px 8px}.city-whisper div>span{overflow-wrap:anywhere}}
@media(max-width:365px){.hero-copy{margin-left:7%;margin-right:13%}.observation-bar{gap:12px}.moon-block{padding-left:6px;gap:8px}}
@media(max-width:700px){.region-tabs{margin-right:0;padding-right:0}}
.city-letter{width:min(250px,22%)}
@media(max-width:1150px){.city-letter{display:none}}