:root{--bg:#131314;--paper:#e7e5df;--muted:#a6a4a0;--line:#3a3938;--accent:#e7e5df;color-scheme:dark;font-family:Arial,"PingFang TC",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--paper)}a{color:inherit;text-underline-offset:5px}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,.globe:focus-visible{outline:2px solid var(--accent);outline-offset:6px}button{color:inherit;cursor:pointer}header{padding:26px 4%;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:11px;letter-spacing:.05em;border-bottom:1px solid var(--line)}header a{text-decoration:none}.brand{font-size:14px;letter-spacing:-.03em;font-weight:bold}.brand span{display:block;font:9px monospace;letter-spacing:.1em;margin-top:6px;color:var(--muted)}.edition{font:9px monospace;color:var(--muted);letter-spacing:.12em}.instrument{display:grid;grid-template-columns:.75fr 1.25fr;padding:38px 4% 30px;max-width:1580px;margin:auto;column-gap:24px;position:relative}.kicker{font:10px monospace;color:var(--accent);letter-spacing:.15em;margin:0 0 22px}.intro{padding-top:12px;position:relative;z-index:1;pointer-events:none}.intro h1{font-family:"Songti TC","Noto Serif TC",serif;font-weight:400;font-size:clamp(65px,6.7vw,100px);line-height:.96;letter-spacing:-.07em;margin:0;position:relative}.intro h1 em{font-style:normal;color:var(--accent)}.intro h1>span{font-size:90px;color:var(--accent);position:absolute;bottom:-6px}.lead{font-size:22px;line-height:1.4;letter-spacing:.02em;margin:25px 0 17px}.instruction{font-size:11px;line-height:1.8;color:var(--muted);margin:0}.now{margin-top:26px;border-left:1px solid var(--line);padding-left:14px}.now>span{font-size:9px;letter-spacing:.1em;color:var(--muted);display:block;margin-bottom:6px}.now strong{font-size:25px;font-weight:400}.now p{font-size:10px;color:var(--muted);margin:8px 0 0}.globe-wrap{min-width:0;align-self:center}.globe{position:relative;width:100%;height:min(35vw,calc(100svh - 310px));min-height:365px;touch-action:none;cursor:grab;outline-offset:-6px;border-radius:50%}.globe.dragging{cursor:grabbing}.globe canvas{position:absolute;width:100%;height:100%;left:0;top:0;pointer-events:none}.globe-axis{position:absolute;left:50%;transform:translateX(-50%);font:8px monospace;letter-spacing:.1em;color:var(--muted);pointer-events:none;white-space:nowrap}.globe-axis.top{top:0}.globe-axis.bottom{bottom:0}.drag-label{position:absolute;right:-3%;top:50%;font:8px monospace;letter-spacing:.12em;writing-mode:vertical-rl;color:var(--muted);pointer-events:none}.sound-label{display:flex;justify-content:center;align-items:center;gap:9px;font:10px monospace;color:var(--muted);margin:20px 0 16px;flex-wrap:wrap}.status-dot{width:5px;height:5px;border-radius:50%;background:#818184}.status-dot.playing{background:var(--accent);box-shadow:0 0 10px #e7e5df60}.demo-label{font:9px Arial,sans-serif;margin-left:12px;opacity:.7}.controls{grid-column:1/-1;border-top:1px solid var(--line);display:grid;grid-template-columns:1.2fr .75fr;align-items:center;gap:60px;padding-top:24px;margin-top:24px}.listen{border:1px solid var(--accent);background:var(--accent);color:var(--bg);min-height:54px;padding:14px 24px;display:flex;gap:25px;align-items:center;justify-content:center;font-size:14px;letter-spacing:.08em}.listen[aria-pressed=true]{background:transparent;color:var(--accent)}.play-symbol{font-size:13px}.range-control{display:grid;gap:10px;font-size:11px}.range-control>span:first-child{display:flex;justify-content:space-between}.range-control output{font-size:10px;color:var(--accent)}input[type=range]{width:100%;height:20px;margin:2px 0 0;accent-color:var(--accent);cursor:pointer}.range-ends{display:flex;justify-content:space-between;color:var(--muted);font-size:9px;margin-top:0}.range-ends i{font-style:normal}.stations{grid-column:1/-1;display:grid;grid-template-columns:repeat(6,1fr);gap:22px;margin-top:32px}.station{background:none;border:0;border-top:1px solid var(--line);text-align:left;padding:14px 0 8px;position:relative;min-height:73px;display:grid;grid-template-columns:auto auto;gap:8px}.station:before{content:'';position:absolute;left:0;top:-1px;height:2px;width:calc(var(--weight,0)*100%);background:var(--accent);transition:width 180ms linear}.station .station-number{font:8px monospace;color:var(--muted)}.station .weight{font:9px monospace;text-align:right;color:var(--muted)}.station b{font-size:13px;font-weight:400}.station i{font-style:normal;text-align:right;color:var(--muted);font-size:11px}.station[aria-pressed=true] b{color:var(--accent)}.idea{padding:90px 8% 50px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:40px;background:#e9e7e1;color:#252523}.idea .kicker{color:#66645f;grid-column:1/-1;margin:0}.idea h2{font-family:"Songti TC",serif;font-size:clamp(27px,3.4vw,52px);font-weight:400;line-height:1.45;margin:0;letter-spacing:-.04em}.idea-copy{font-size:13px;line-height:1.95;max-width:520px}.idea-copy p:first-child{margin-top:0}.idea-copy p+p{color:#66645f}.return,.version{font:10px monospace;margin-top:40px}.version{text-align:right;color:#66645f}.return{text-decoration:none}.listen:disabled{opacity:.6;cursor:wait}@media(max-width:800px){header{padding:20px 6%}.edition{display:none}.instrument{padding:28px 6%;grid-template-columns:1fr}.intro{display:grid;grid-template-columns:1fr 1fr;column-gap:15px;padding:0}.kicker{grid-column:1/-1;margin-bottom:14px}.intro h1{font-size:65px;line-height:.94;grid-row:2/5}.intro h1>span{font-size:50px;position:static}.lead{font-size:19px;margin:0 0 12px;align-self:end}.instruction{font-size:10px;margin:0}.now{grid-column:1/-1;display:flex;align-items:baseline;gap:12px;border:0;padding:0;margin-top:20px}.now>span{font-size:9px}.now strong{font-size:19px}.now p{font-size:9px;margin:0;flex:1}.globe-wrap{margin-top:27px}.globe{height:85vw;min-height:285px;max-height:480px}.drag-label{right:-2%;font-size:7px}.globe-axis{font-size:7px}.sound-label{font-size:9px;margin-top:17px;gap:6px}.demo-label{font-size:8px;margin-left:4px}.controls{grid-template-columns:1fr 1fr;gap:26px 25px;margin-top:18px;padding-top:20px}.listen{grid-column:1/-1;min-height:49px;font-size:13px}.range-control{font-size:10px}.stations{grid-template-columns:repeat(3,1fr);gap:12px 20px;margin-top:26px}.station{min-height:61px;padding-top:12px}.station b{font-size:12px}.idea{display:block;padding:60px 7% 38px}.idea .kicker{font-size:8px;margin-bottom:23px}.idea h2{font-size:30px;margin-bottom:26px}.idea-copy{font-size:12px}.return{display:inline-block}.version{display:block;margin-top:24px;text-align:left}}@media(prefers-reduced-motion:reduce){.station:before{transition:none}}

.intro .listen{pointer-events:auto;max-width:235px;margin:20px 0 0;width:100%}.intro .now{margin-top:22px}@media(max-width:800px){.intro .listen{grid-column:2;grid-row:4;max-width:100%;margin:12px 0 0;min-height:42px;padding:10px 8px;font-size:11px;gap:14px}.intro .now{margin-top:22px}.controls{grid-template-columns:1fr 1fr}.globe{height:85vw}}

.intro h1 em{white-space:nowrap;display:inline-block}@media(max-width:800px){.intro h1>span{position:static;font-size:25px}}

/* Quiet monochrome instrument; an English typographic hierarchy. */
:root{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif}
.brand{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:20px;font-weight:400;letter-spacing:-.045em}
.brand span{font:8px/1.4 "Helvetica Neue",Helvetica,Arial,sans-serif;letter-spacing:.12em;margin-top:8px}
.intro h1{font:400 clamp(58px,6.9vw,110px)/.92 "Helvetica Neue",Helvetica,Arial,sans-serif;letter-spacing:-.06em}
.intro h1 em{color:var(--muted);font-style:normal}
.kicker{color:var(--muted)}
.lead{font-size:18px;line-height:1.5;letter-spacing:-.015em;margin-top:28px}
.instruction{font-size:11px;line-height:1.8}
.listen{border-color:#bcbab4;background:transparent;color:var(--paper);font-size:11px;letter-spacing:.035em}
.listen[aria-pressed=true]{background:var(--paper);color:var(--bg)}
.idea h2{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:clamp(30px,3.6vw,54px);line-height:1.14;letter-spacing:-.04em}
.idea-copy{font-size:13px;line-height:1.85}
@media(max-width:800px){
 .intro{display:block}.intro h1{font-size:clamp(62px,15vw,110px)}
 .intro .kicker{margin-bottom:22px}.lead{font-size:16px;margin:22px 0 12px}
 .intro .listen{max-width:210px;margin-top:22px;min-height:46px}
 .intro .now{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;align-items:baseline;margin-top:24px}
 .now strong{font-size:19px}.now p{grid-column:1/-1;font-size:11px;line-height:1.6;margin:0}
 .globe-wrap{margin-top:30px}header>a:last-child{font-size:9px;max-width:115px;line-height:1.5;text-align:right}
 .idea h2{font-size:33px}.station b{font-size:13px}.controls{gap:28px}
}

.idea-title span{display:block}
.idea-title span[lang=zh-Hant]{margin-top:.7em;font-family:"PingFang TC","Noto Sans TC",sans-serif;font-size:.42em;line-height:1.75;letter-spacing:.02em;color:#66645f}
.idea-language+.idea-language{margin-top:2.2rem;padding-top:1.7rem;border-top:1px solid #c7c4bc}
.idea-language[lang=zh-Hant]{font-family:"PingFang TC","Noto Sans TC",sans-serif;line-height:2}
.idea-language p{margin:0 0 1.4em}
.idea-language p:last-child{margin-bottom:0}
@media(max-width:800px){.idea-title span[lang=zh-Hant]{font-size:.5em}.idea-language+.idea-language{margin-top:1.8rem;padding-top:1.4rem}}
