.contact-page{width:min(1220px,88%);margin:auto;padding:80px 0 90px;font-family:Inter Variable,Noto Sans SC,sans-serif}.contact-layout{grid-template-columns:1fr 1fr;align-items:start;gap:clamp(40px,7vw,100px);display:grid}.contact-intro{padding-top:28px}.contact-kicker{font:10px/1.6 var(--mono);letter-spacing:.13em;color:#929991;margin:0 0 48px}.contact-intro .contact-title{letter-spacing:-.055em;margin:0 0 32px;font-size:clamp(42px,5.3vw,76px);font-weight:440;line-height:1.18;position:relative}.contact-intro .contact-title>span{color:#aab2a0}.contact-intro .contact-title i{font:300 50px/1 var(--body);color:#e9ebe2;margin-left:28px;font-style:normal;display:inline-block}.contact-lead{color:#a9aea4;margin-bottom:28px;font-size:17px;line-height:1.9}.contact-topics{flex-wrap:wrap;gap:9px;display:flex}.contact-topics span{color:#a9b2a1;border:1px solid #ffffff25;padding:7px 10px;font-size:10px}.contact-community-link{color:#aeb5a7;border-bottom:1px solid #77816d;align-items:center;gap:32px;padding-bottom:9px;font-size:11px;text-decoration:none;display:inline-flex}.contact-card{color:#19201a;background:#eeeee7;border:1px solid #fff9;padding:32px 34px 20px;box-shadow:0 24px 80px #0003}.contact-card-head{border-bottom:1px solid #28352340;justify-content:space-between;align-items:start;padding-bottom:26px;display:flex}.contact-card-head>div>span{letter-spacing:-.05em;font-size:25px;font-weight:500}.contact-card-head p{color:#616b5c;margin-top:8px;font-size:11px}.contact-card-head>span{font-size:38px;font-weight:300;line-height:1}.contact-channel{border-bottom:1px solid #28352325;padding:22px 0}.contact-channel-label{font:9px/1.5 var(--mono);letter-spacing:.08em;color:#697364;margin:0 0 8px}.contact-channel h3{margin:0 0 8px;font-size:16px;font-weight:500}.contact-address{letter-spacing:-.025em;color:#1a231b;word-break:break-word;align-items:center;gap:10px;font-size:clamp(14px,1.55vw,20px);line-height:1.6;text-decoration:none;display:inline-flex}.contact-email .contact-copy{margin-top:15px;display:flex}.contact-copy{font:11px/1.5 var(--body);color:#3e4d39;cursor:pointer;background:0 0;border:0;border-bottom:1px solid #717f64;flex-shrink:0;align-items:center;gap:13px;min-height:32px;padding:7px 0;display:inline-flex}.contact-copy:hover{color:#000;border-color:#000}.contact-copy:disabled{opacity:.5;cursor:wait}.contact-channel-row{justify-content:space-between;align-items:center;gap:16px;display:flex}.contact-handle{color:#64705d;margin:0;font-size:12px;line-height:1.7}.contact-handle>span{font-size:10px;display:block}.contact-channel h3 a{color:inherit;text-decoration:none}.contact-channel h3 a>span{margin-left:6px;font-size:13px}.contact-github-row{color:inherit;text-decoration:none}.contact-github-row:hover .contact-external-arrow{transform:translate(3px,-3px)}.contact-external-arrow{font-size:25px;transition:transform .2s}.contact-card-foot{font:8px/1.6 var(--mono);color:#6e7668;justify-content:space-between;gap:18px;padding-top:20px;display:flex}.contact-page a:focus-visible,.contact-page button:focus-visible{outline-offset:5px;outline:2px solid}.contact-feedback{z-index:200;color:#1d281b;opacity:0;pointer-events:none;background:#edeee5;max-width:90vw;padding:13px 20px;font-size:12px;transition:opacity .18s,transform .18s;position:fixed;bottom:30px;left:50%;transform:translate(-50%,10px);box-shadow:0 5px 35px #0005}.contact-feedback.is-visible{opacity:1;transform:translate(-50%)}.social-card-dialog{color:#222;background:#fff;border:0;border-radius:0;width:min(420px,92vw);max-height:92svh;margin:auto;padding:18px;position:fixed;inset:0;overflow:auto;box-shadow:0 30px 120px #0009}.social-card-dialog::backdrop{backdrop-filter:blur(8px);background:#000b}.social-card-toolbar{justify-content:space-between;align-items:center;gap:16px;display:flex}.social-card-toolbar h2{margin:0;font-size:12px;font-weight:500}.social-card-toolbar button{cursor:pointer;background:0 0;border:0;padding:8px;font-size:11px}.social-card-dialog img{object-fit:contain;width:100%;max-height:68svh;margin:14px auto;display:block}.social-card-actions{justify-content:space-between;gap:16px;font-size:11px;display:flex}.social-card-actions a{color:inherit;border-bottom:1px solid #999;padding:6px 0;text-decoration:none}.contact-noscript{color:#aab2a0;margin-top:24px;font-size:12px}@media (width<=760px){.contact-page{width:88%;padding:40px 0 55px}.contact-layout{grid-template-columns:1fr;gap:35px}.contact-intro{padding-top:12px}.contact-kicker{margin-bottom:25px;font-size:8px}.contact-intro .contact-title{margin-bottom:21px;font-size:48px}.contact-intro .contact-title i{margin-left:20px;font-size:34px}.contact-lead{margin-bottom:20px;font-size:14px}.contact-community-link{margin-top:24px;font-size:10px}.contact-topics span{font-size:9px}.contact-card{padding:25px 22px 18px}.contact-address{font-size:15px}.contact-card-head{padding-bottom:22px}.contact-channel{padding:21px 0}.contact-copy{min-height:44px;font-size:10px}.contact-card-foot{font-size:7px}.contact-channel-row{gap:10px}.contact-handle{font-size:11px}}@media (prefers-reduced-motion:reduce){.contact-page *{transition:none!important}}.contact-card-head .brand-logo--wordmark{width:116px}.contact-card-head .brand-logo--signature{width:94px;margin-top:2px}.contact-card-head .contact-brand-name{letter-spacing:.13em;margin-top:10px;font-size:10px}.about-page .contact-page{border-top:1px solid #ffffff1f;margin-top:70px;padding-top:90px;scroll-margin-top:20px}@media (width<=760px){.about-page .contact-page{margin-top:40px;padding-top:55px}}.about-page{--ink:#eeeee5;--ink-2:#a9a89f;--ink-3:#8f9189;--line:#ffffff1c;--cn-display:"Songti SC","Noto Serif SC","STSong",serif;color:var(--ink);background:#070707}.about-page a{color:inherit;text-decoration:none}.about-hero,.about-half,.about-human,.about-data,.about-gold,.about-frontier,.about-trajectory,.about-upstream,.about-principles{width:min(1240px,88%);margin:0 auto}.about-page section[id]{scroll-margin-top:90px}.about-hero{grid-template-columns:1.15fr .85fr;align-items:center;gap:clamp(40px,6vw,96px);padding:clamp(56px,9vh,110px) 0 90px;display:grid}.about-eyebrow{font:11px var(--mono);letter-spacing:.16em;color:var(--ink-3);margin:0 0 26px}.about-hero h1{font:400 clamp(56px,7vw,104px)/1.05 var(--cn-display);letter-spacing:.02em;margin:0 0 30px}.about-bio{color:#c4c3b9;max-width:620px;margin:0 0 32px;font-size:clamp(15px,1.35vw,18px);line-height:2}.about-bio strong{color:var(--ink);font-weight:500}.about-actions{flex-wrap:wrap;gap:10px;margin-bottom:46px;display:flex}.about-btn{border:1px solid #ffffff38;align-items:center;gap:22px;padding:12px 16px;font-size:12px;transition:background .25s,color .25s,border-color .25s;display:inline-flex}.about-btn span{font-weight:300;transition:transform .35s cubic-bezier(.16,1,.3,1)}.about-btn:hover{border-color:var(--ink)}.about-btn:hover span{transform:translate(2px,-2px)}.about-btn--primary{background:var(--ink);border-color:var(--ink);color:#070707!important}.about-btn--primary:hover span{transform:translateY(3px)}.about-facts{border-top:1px solid #ffffff30;grid-template-columns:1fr 1fr;margin:0;display:grid}.about-facts>div{border-bottom:1px solid var(--line);grid-template-columns:78px 1fr;gap:14px;padding:16px 16px 16px 0;display:grid}.about-facts>div:nth-child(2n){border-left:1px solid var(--line);padding-left:18px}.about-facts dt{font:11px/1.9 var(--mono);letter-spacing:.12em;color:var(--ink-3);flex-direction:column;display:flex}.about-facts dt span{font:12px var(--body);letter-spacing:0;color:var(--ink-2)}.about-facts dd{flex-direction:column;gap:4px;margin:0;display:flex}.about-facts strong{font-size:14px;font-weight:500;line-height:1.5}.about-facts small{color:var(--ink-3);font-size:11px}.about-portrait{perspective:900px}.about-portrait-card{--rx:0deg;--ry:0deg;--gx:50%;--gy:40%;aspect-ratio:1/1.08;transform:rotateX(var(--rx)) rotateY(var(--ry));box-shadow:calc(var(--ry) * -1.4) calc(22px + var(--rx) * 1.4) 50px #000b;cursor:none;background:#0b0b0a;border:1px solid #ffffff2e;position:relative;overflow:hidden}.about-portrait-card canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.about-portrait-card img{object-fit:cover;filter:grayscale();opacity:0;width:100%;height:100%;position:absolute;inset:0}.about-portrait:not([data-ready]) .about-portrait-card img{opacity:.6}.about-portrait-glare{background:radial-gradient(circle at var(--gx) var(--gy),#ffffff14,transparent 50%);pointer-events:none;position:absolute;inset:0}.about-glass{z-index:2;pointer-events:none;will-change:transform;width:232px;height:232px;display:none;position:absolute;top:0;left:0;transform:scale(0)}.about-portrait[data-ready] .about-glass{display:block}.about-portrait-caption{font:11px var(--mono);letter-spacing:.14em;color:#d8d7ce;pointer-events:none;background:linear-gradient(#0b0b0a00,#0b0b0ae6);justify-content:space-between;padding:14px 16px;display:flex;position:absolute;bottom:0;left:0;right:0}.about-portrait-hint{font:11px var(--mono);letter-spacing:.14em;color:var(--ink-3);text-align:right;margin:14px 0 0}.about-section-head{border-top:1px solid #ffffff30;flex-wrap:wrap;align-items:baseline;gap:22px;margin-bottom:34px;padding-top:22px;display:flex}.about-section-head p{font:11px var(--mono);letter-spacing:.14em;color:var(--ink-3);margin:0}.about-section-head h2{font:400 clamp(30px,3.4vw,48px)/1.1 var(--cn-display);margin:0}.about-section-head span{color:var(--ink-3);margin-left:auto;font-size:11px}.about-half,.about-human,.about-data,.about-gold,.about-frontier,.about-trajectory,.about-upstream,.about-principles{padding-bottom:110px}.about-lead{font:400 clamp(22px,2.2vw,30px)/1.55 var(--cn-display);color:var(--ink);margin:0 0 22px}.about-accordion{gap:6px;height:440px;display:flex}.about-panel-item{cursor:pointer;background:#0c0c0b;border:1px solid #fff2;outline:0;flex:1 1 0;min-width:0;transition:flex-grow .6s cubic-bezier(.16,1,.3,1),background .4s,border-color .4s;position:relative;overflow:hidden}.about-panel-item[data-active=true]{cursor:default;background:#111110;border-color:#fff5;flex-grow:4.2}.about-panel-item:focus-visible{border-color:var(--ink)}.about-panel-spine{flex-direction:column;justify-content:space-between;padding:18px 16px;transition:opacity .3s;display:flex;position:absolute;inset:0}.about-panel-spine span{font:11px var(--mono);color:var(--ink-3)}.about-panel-spine strong{writing-mode:vertical-rl;font:400 22px var(--cn-display);letter-spacing:.08em;align-self:flex-start}.about-panel-spine small{font:11px var(--mono);color:var(--ink-3);writing-mode:vertical-rl;align-self:flex-start;transform:rotate(180deg)}.about-panel-item[data-active=true] .about-panel-spine{opacity:0}.about-panel-body{opacity:0;pointer-events:none;width:min(620px,100vw);padding:30px 34px;transition:opacity .3s,transform .6s cubic-bezier(.16,1,.3,1);position:absolute;inset:0;transform:translate(18px)}.about-panel-item[data-active=true] .about-panel-body{opacity:1;pointer-events:auto;transition-delay:.12s;transform:none}.about-panel-period{font:11px var(--mono);letter-spacing:.12em;color:var(--ink-3);margin:0 0 24px}.about-panel-body h3{font:400 clamp(26px,2.4vw,36px)/1.25 var(--cn-display);margin:0 0 10px}.about-panel-role{color:var(--ink-2);margin:0 0 28px;font-size:13px}.about-panel-body ul{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.about-panel-body li{color:#d2d1c8;border-bottom:1px solid var(--line);padding:10px 0 10px 20px;font-size:13.5px;line-height:1.85;position:relative}.about-panel-body li:before{content:"+";color:var(--ink-3);position:absolute;left:0}.about-upstream ul{margin:0;padding:0;list-style:none}.about-upstream li>*{border-bottom:1px solid var(--line);grid-template-columns:minmax(150px,.7fr) 90px 1.6fr 24px;align-items:baseline;gap:20px;padding:18px 0;transition:padding .4s cubic-bezier(.16,1,.3,1),background .3s;display:grid}.about-upstream li a:hover{background:#ffffff06;padding-left:12px}.about-upstream strong{font:500 16px var(--mono);letter-spacing:-.02em}.about-upstream-role{font:11px var(--mono);letter-spacing:.1em;color:var(--ink-3)}.about-upstream-note{color:var(--ink-2);font-size:13px;line-height:1.7}.about-upstream b{font-weight:300;transition:transform .35s cubic-bezier(.16,1,.3,1)}.about-upstream a:hover b{transform:translate(3px,-3px)}.about-principles ol{border-top:1px solid #ffffff30;grid-template-columns:repeat(3,1fr);margin:0;padding:0;list-style:none;display:grid}.about-principles li{border-right:1px solid var(--line);padding:30px 30px 10px 0}.about-principles li+li{padding-left:30px}.about-principles li:last-child{border-right:0}.about-principle-index{font:400 44px/1 var(--cn-display);color:var(--ink-3);margin-bottom:28px;transition:color .4s,transform .6s cubic-bezier(.16,1,.3,1);display:block}.about-principles li:hover .about-principle-index{color:var(--ink);transform:translateY(-4px)}.about-principles h3{font:400 24px/1.3 var(--cn-display);margin:0 0 14px}.about-principles p{color:var(--ink-2);margin:0;font-size:13.5px;line-height:1.95}.about-page[data-motion] [data-reveal]{opacity:0;transition:opacity .7s ease var(--reveal-delay,0s),translate 1s cubic-bezier(.16,1,.3,1) var(--reveal-delay,0s);translate:0 28px}.about-page[data-motion] [data-reveal].is-in{opacity:1;translate:0}.about-half-grid{grid-template-columns:.95fr 1.05fr;align-items:center;gap:clamp(36px,6vw,90px);display:grid}.about-meter{justify-items:start;gap:16px;display:grid}.about-meter-read{font:300 clamp(52px,6vw,84px)/1 var(--mono);letter-spacing:-.06em;font-variant-numeric:tabular-nums;align-items:baseline;gap:18px;display:flex}.about-meter-read span{align-items:baseline;gap:10px;display:flex}.about-meter-read small{font:12px var(--body);letter-spacing:.06em;color:var(--ink-3)}.about-meter-read i{color:var(--ink-3);font-style:normal;font-weight:200}.about-meter-ticks{cursor:ew-resize;touch-action:pan-y;outline:0;align-items:flex-end;gap:5px;height:56px;padding:6px 0;display:flex}.about-meter-ticks:focus-visible{outline:1px solid var(--ink);outline-offset:6px}.about-meter-ticks span{width:9px;height:var(--h);background:#ffffff1f;border-radius:4px;transition:background .12s,height .25s cubic-bezier(.34,1.56,.64,1)}.about-meter-ticks span.is-on{background:var(--ink)}.about-meter-ticks:hover span{height:calc(var(--h) + 4px)}.about-meter-scale{width:100%;max-width:330px;font:11px var(--mono);letter-spacing:.16em;color:var(--ink-3);justify-content:space-between;display:flex}.about-meter-note{color:var(--ink-2);min-height:1.6em;margin:6px 0 0;font-size:14px}.about-half-copy p{color:#c4c3b9;margin:0 0 18px;font-size:clamp(15px,1.25vw,17px);line-height:2}.about-half-copy strong{color:var(--ink);font-weight:500}.about-rotator{font:400 clamp(26px,3.4vw,50px)/1.3 var(--cn-display);margin:80px 0 34px}.about-rotator b{color:#070707;background:var(--ink);text-align:center;min-width:2.3em;margin-left:.12em;padding:0 .18em;font-weight:400;display:inline-block}.about-rotator b span{animation:.55s cubic-bezier(.16,1,.3,1) both about-letter;display:inline-block}@keyframes about-letter{0%{opacity:0;filter:blur(6px);transform:translateY(55%)rotate(8deg)}to{opacity:1;filter:none;transform:none}}.about-cases{perspective:900px;grid-template-columns:1fr 1fr;gap:18px;display:grid}.about-case{--rx:0deg;--ry:0deg;--gx:50%;--gy:30%;min-height:250px;transform:rotateX(var(--rx)) rotateY(var(--ry));box-shadow:calc(var(--ry) * -1.2) calc(16px + var(--rx) * 1.2) 40px #000a;cursor:crosshair;background:#0e0e0d;border:1px solid #ffffff26;flex-direction:column;padding:28px 30px;display:flex;position:relative;overflow:hidden}.about-case-index{font:11px var(--mono);letter-spacing:.14em;color:var(--ink-3)}.about-case h3{font:400 clamp(34px,3.4vw,50px)/1.1 var(--cn-display);margin:26px 0 16px}.about-case p{color:var(--ink-2);max-width:440px;margin:0 0 auto;font-size:14px;line-height:1.9}.about-case strong{margin-top:26px;font-size:15px;font-weight:500}.about-case-shade{background:radial-gradient(circle at var(--gx) var(--gy),#ffffff14,transparent 55%);pointer-events:none;position:absolute;inset:0}.about-human-grid,.about-data-grid{grid-template-columns:1.1fr .9fr;align-items:start;gap:clamp(36px,6vw,90px);display:grid}.about-human-copy p:not(.about-lead),.about-data-copy p:not(.about-lead){color:#c4c3b9;margin:0;font-size:clamp(15px,1.25vw,17px);line-height:2}.about-checklist{background:#0e0e0d;border:1px solid #ffffff26;gap:2px;padding:22px 24px 16px;display:grid}.about-checklist-title{font:11px var(--mono);letter-spacing:.14em;color:var(--ink-3);margin:0 0 12px}.about-check{border:0;border-bottom:1px solid var(--line);width:100%;min-height:50px;color:var(--ink);font:inherit;text-align:left;cursor:pointer;background:0 0;align-items:center;gap:14px;padding:0;font-size:14.5px;display:flex}.about-check:focus-visible{outline:1px solid var(--ink);outline-offset:3px}.about-check-box{border:1px solid #fff6;border-radius:6px;flex:none;width:20px;height:20px;position:relative;overflow:hidden}.about-check-box i{background:var(--ink);border-radius:4px;position:absolute;inset:0;transform:scale(0)}.about-check-box svg{width:16px;height:16px;position:absolute;inset:1px}.about-check-box path{fill:none;stroke:#070707;stroke-width:1.9px;stroke-linecap:round;stroke-linejoin:round}.about-check-text{transition:color .3s;position:relative}.about-check-text i{background:var(--ink-2);transform-origin:0;height:1px;position:absolute;top:52%;left:0;right:0;transform:scaleX(0)}.about-check[aria-checked=true] .about-check-text{color:var(--ink-3)}.about-checklist-done{min-height:1.5em;color:var(--ink);margin:14px 0 4px;font-size:13px}.about-slosh{background:#0e0e0d;border:1px solid #ffffff26;padding:24px 26px 20px}.about-slosh-label,.about-slosh-scale{font:11px var(--mono);letter-spacing:.12em;color:var(--ink-3);justify-content:space-between;margin:0;display:flex}.about-slosh-output{font:400 clamp(21px,2vw,28px)/1.6 var(--cn-display);word-break:break-all;min-height:3.2em;margin:22px 0 30px}.about-slosh-output span{color:var(--ink-3);font-family:var(--mono);font-size:.82em}.about-slosh-output span.is-clear{color:var(--ink);font-family:var(--cn-display);font-size:1em}.about-slosh-track{background:#1b1b19;border-radius:13px;height:52px;margin-bottom:14px;position:relative;box-shadow:inset 0 1px 3px #0008}.about-slosh-fill{transform-origin:0;background:linear-gradient(105deg,#77766e,#c9c8bd 70%,#eeeee5);border-radius:13px;width:38%;position:absolute;top:0;bottom:0;left:0;box-shadow:inset 0 -8px 15px #0003}.about-slosh-thumb{pointer-events:none;background:#f7f6ee;border-radius:50%;width:40px;height:40px;position:absolute;top:50%;left:38%;transform:translate(-50%,-50%);box-shadow:0 3px 16px #000a}.about-slosh-track input{opacity:0;cursor:ew-resize;width:100%;height:100%;margin:0;position:absolute;inset:0}.about-slosh-track:has(input:focus-visible){outline:1px solid var(--ink);outline-offset:4px}.about-gold-grid{grid-template-columns:auto 1fr;align-items:center;gap:clamp(36px,7vw,110px);display:grid}.about-magnet{position:relative}.about-magnet-chip{cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;width:112px;height:112px;padding:0;position:absolute}.about-magnet-chip:focus-visible{outline:1px solid var(--ink);outline-offset:6px;border-radius:50%}.about-magnet-skin{color:var(--ink-2);transform:translate(var(--lx,0px),var(--ly,0px));background:#161614;border:1px solid #ffffff2a;border-radius:50%;place-items:center;transition:transform .26s cubic-bezier(.22,.9,.28,1),background-color .24s,color .24s;display:grid;position:absolute;inset:0}.about-magnet-chip:hover .about-magnet-skin{background:#22221f}.about-magnet-chip[data-on] .about-magnet-skin{background:var(--ink);color:#070707;border-color:var(--ink)}.about-magnet-skin b{font:400 24px var(--cn-display)}.about-mine p{font:11px var(--mono);letter-spacing:.14em;color:var(--ink-3);margin:0 0 18px}.about-mine h3{font:400 clamp(40px,4.6vw,68px)/1.1 var(--cn-display);margin:0 0 20px}.about-mine span{color:#c4c3b9;max-width:560px;font-size:clamp(15px,1.25vw,17px);line-height:2;display:block}.about-frontier-lead{color:var(--ink-2);max-width:640px;margin:0 0 20px;font-size:15px;line-height:1.9}.about-carousel{touch-action:pan-y;cursor:grab;user-select:none;outline:0;place-items:center;height:500px;display:grid;position:relative;overflow:hidden}.about-carousel.is-dragging{cursor:grabbing}.about-carousel:focus-visible{outline:1px solid var(--ink);outline-offset:4px}.about-carousel-card{--dim:0;will-change:transform;background:#10100f;border:1px solid #ffffff30;flex-direction:column;width:min(360px,76vw);height:420px;padding:24px 26px;display:flex;position:absolute;box-shadow:0 18px 40px #000c}.about-carousel-card:after{content:"";opacity:calc(var(--dim) * .85);pointer-events:none;background:#070707;transition:opacity .4s;position:absolute;inset:0}.about-carousel-card[data-front=true]{border-color:#fff6}.about-carousel-card header{font:11px var(--mono);letter-spacing:.12em;color:var(--ink-3);justify-content:space-between;align-items:center;display:flex}.about-carousel-card em{letter-spacing:.04em;color:var(--ink);border:1px solid #fff3;padding:4px 8px;font-size:11px;font-style:normal}.about-carousel-card h3{font:400 30px/1.2 var(--cn-display);margin:30px 0 16px}.about-carousel-card p{color:var(--ink-2);margin:0 0 auto;font-size:13.5px;line-height:1.9}.about-carousel-card ul{flex-wrap:wrap;gap:6px;margin:20px 0 0;padding:0;list-style:none;display:flex}.about-carousel-card li{font:11px var(--mono);letter-spacing:.04em;color:#d2d1c8;background:#ffffff0d;padding:5px 8px}.about-carousel-nav{justify-content:center;align-items:center;gap:20px;margin-top:8px;display:flex}.about-carousel-nav button{width:44px;height:44px;color:var(--ink);cursor:pointer;background:0 0;border:1px solid #ffffff38;transition:border-color .2s,transform .35s cubic-bezier(.34,1.56,.64,1)}.about-carousel-nav button:hover{border-color:var(--ink)}.about-carousel-nav button:active{transform:scale(.92)}.about-carousel-dots{gap:6px;display:flex}.about-carousel-dots i{background:#ffffff30;border-radius:3px;width:6px;height:6px;transition:width .45s cubic-bezier(.16,1,.3,1),background .3s}.about-carousel-dots i.is-on{background:var(--ink);width:22px}@media (prefers-reduced-motion:reduce){.about-page *{transition:none!important}}@media (width<=900px){.about-hero{grid-template-columns:1fr;gap:44px}.about-portrait{width:100%;max-width:420px;margin:0 auto}.about-portrait-card{cursor:crosshair}.about-half-grid,.about-human-grid,.about-data-grid,.about-gold-grid,.about-cases{grid-template-columns:1fr}.about-magnet{margin:0 auto}.about-rotator{margin-top:56px}.about-carousel{height:470px}.about-facts{grid-template-columns:1fr}.about-facts>div:nth-child(2n){border-left:0;padding-left:0}.about-accordion{flex-direction:column;height:auto}.about-panel-item{flex:none}.about-panel-spine{flex-direction:row;align-items:center;gap:14px;padding:16px;position:relative}.about-panel-spine strong,.about-panel-spine small{writing-mode:horizontal-tb;transform:none}.about-panel-spine strong{font-size:18px}.about-panel-spine small{margin-left:auto}.about-panel-item[data-active=true] .about-panel-spine{display:none}.about-panel-body{width:auto;padding:22px 18px;display:none;position:relative}.about-panel-item[data-active=true] .about-panel-body{display:block}.about-upstream li>*{grid-template-columns:1fr auto;gap:6px 14px}.about-upstream-note{grid-column:1/-1}.about-upstream b{display:none}.about-principles ol{grid-template-columns:1fr}.about-principles li{border-right:0;border-bottom:1px solid var(--line);padding:26px 0!important}.about-section-head span{width:100%;margin-left:0}}@media (width<=700px){.about-meter-ticks{gap:4px}.about-meter-ticks span{width:calc(3.75vw - 4.65px);max-width:9px}.about-case{min-height:0;padding:24px 22px}.about-case h3{margin-top:18px}}.about-page .contact-intro .contact-title{letter-spacing:0;font-family:Songti SC,Noto Serif SC,serif;font-weight:400}
