@charset "UTF-8";
:root{--bg:#080e11;--ink:#e8ede5;--dim:#8c999d;--line:#243034;--green:#b8e6b5;--gold:#d4ad6d;--ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:10;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23ffffff' filter='url(%23n)' d='M0 0h180v180H0z'/%3E%3C/svg%3E")}.shell{width:min(1320px,calc(100% - 112px));margin-inline:auto}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:6px}::selection{background:var(--green);color:var(--bg)}.sr-only,.skip{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip:focus{position:fixed;top:12px;left:12px;width:auto;height:auto;clip-path:none;padding:12px;z-index:20;background:var(--ink);color:var(--bg)}.progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:30;background:var(--green);box-shadow:0 0 10px #b8e6b555}.header{height:106px;display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:14px;font-size:15px;letter-spacing:-.2px}.monogram{font-size:42px;font-weight:600;line-height:1;letter-spacing:-7px;margin-right:5px}.monogram span{color:var(--green)}nav{display:flex;gap:35px;font-size:12px}nav a{position:relative;transition:color .2s}nav a:after{content:"";position:absolute;bottom:-8px;left:0;width:0;height:1px;background:var(--green);transition:width .3s}nav a:hover{color:var(--green)}nav a:hover:after{width:100%}nav span{font-size:9px;margin-left:5px;color:#728487}.motion-toggle{border:1px solid var(--line);border-radius:24px;background:transparent;padding:9px 14px;display:flex;gap:9px;align-items:center;font-size:10px;color:var(--dim)}.motion-toggle:hover{border-color:var(--green);color:var(--green)}.motion-icon{font-size:13px;min-width:10px}.hero{position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:730px;padding-top:48px}.hero-copy{position:relative;z-index:2;padding-bottom:26px;pointer-events:none}.hero-copy a{pointer-events:auto}.eyebrow{font-size:10px;font-weight:500;letter-spacing:2px;display:flex;align-items:center;gap:9px}.eyebrow i{width:5px;height:5px;background:var(--green);border-radius:50%;box-shadow:0 0 10px #b8e6b588}.hero h1{margin:34px 0 26px;font-size:clamp(60px,5.5vw,84px);line-height:1.25;font-weight:550;letter-spacing:-4px}.hero h1>span{display:block}.hero h1 .outline{color:var(--ink)}.title-accent{color:var(--green)}.hero h1 b{font-weight:400;color:var(--gold);margin-left:-.15em}.hero-description{color:var(--dim);font-size:14px;line-height:2;letter-spacing:.7px}.explore-link{display:inline-flex;gap:16px;align-items:center;margin-top:28px;font-size:12px;letter-spacing:.5px}.round-arrow{width:42px;height:42px;display:grid;place-items:center;border:1px solid #60776a;border-radius:50%;font-size:20px;color:var(--green);transition:transform .5s var(--ease),background .3s}.explore-link:hover .round-arrow{transform:rotate(45deg);background:var(--green);color:var(--bg)}.universe{position:relative;width:115%;margin-left:-9%;height:550px;align-self:center;background-image:linear-gradient(#4862650b 1px,transparent 1px),linear-gradient(90deg,#4862650b 1px,transparent 1px);background-size:60px 60px}.universe canvas{position:absolute;inset:0;width:100%;height:100%}.orb-aura{position:absolute;inset:8%;background:radial-gradient(ellipse,#50a9990d 0%,#42695907 42%,transparent 70%);filter:blur(20px)}.visual-top,.visual-bottom{position:absolute;left:11%;right:8%;display:flex;justify-content:space-between;align-items:center;font:9px monospace;letter-spacing:1.3px;color:#809396;pointer-events:none}.visual-top{top:20px}.visual-bottom{bottom:20px}.pointer-hint{letter-spacing:1px;font-family:inherit}.live-dot{width:4px;height:4px;background:var(--green);border-radius:50%}.cross{position:absolute;color:#829995;font:17px monospace;opacity:.5}.cross-a{top:48%;left:2%}.cross-b{top:48%;right:1%}.hero-bottom{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:24px 0 31px;margin-top:20px;position:relative;z-index:2}.modes{display:flex;gap:8px}.modes button{background:transparent;border:1px solid transparent;border-radius:4px;font-size:12px;color:var(--dim);padding:11px 16px;transition:all .3s}.modes button span{font:9px monospace;opacity:.7;margin-right:8px}.modes button:hover{color:var(--green);background:#b8e6b507}.modes button[aria-pressed=true]{color:var(--green);border-color:#4b6556;background:#b8e6b509}.hero-location{display:flex;gap:15px;align-items:center;color:#81908f;font:9px monospace;letter-spacing:1px}.tiny-line{height:1px;width:30px;background:#40534c}.ticker{overflow:hidden;background:#0d171a;border-block:1px solid #243437;transform:rotate(-1.3deg);margin:35px 0 16px;padding:24px 0;user-select:none}.ticker-track{display:flex;width:max-content;animation:marquee 35s linear infinite;color:#a0b4b2;font-size:16px;letter-spacing:5px}.ticker-track>span{white-space:nowrap;padding-left:30px}.ticker i{font-style:normal;color:var(--gold);margin:0 35px}.explore-section{padding:122px 0 110px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:40px}.muted{color:#879994}.section-heading h2,.notes-intro h2{font-size:clamp(32px,3vw,44px);font-weight:500;letter-spacing:-1px;line-height:1.5;margin:24px 0 0}.section-heading>p{font-size:13px;color:var(--dim);line-height:2;margin:0 0 7px}.exploration-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.form-card{min-width:0;position:relative;text-align:left;background:linear-gradient(155deg,#111b1f,#0c1418);border:1px solid #2a383c;border-radius:2px;padding:24px;overflow:hidden;transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:border-color .35s,background .35s,transform .5s var(--ease);isolation:isolate}.form-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),#9fe6ce16,transparent 60%);opacity:0;transition:opacity .4s;z-index:-1}.form-card:hover{border-color:#678575;background:#111e21}.form-card:hover:before{opacity:1}.card-meta{display:flex;justify-content:space-between;align-items:center;font:9px monospace;letter-spacing:1px;color:#859593}.card-arrow{font-size:23px;font-family:Arial;color:#a1b4ac;transition:transform .4s,color .4s}.form-card:hover .card-arrow{transform:translate(3px,-3px);color:var(--green)}.card-art{height:220px;position:relative;display:grid;place-items:center;overflow:hidden}.mini-core{height:63px;width:63px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#e4f1c2,#6d9f8d 52%,#234842);box-shadow:0 0 45px #7caf8633;z-index:1}.mini-orbit{position:absolute;width:164px;height:164px;border:1px solid #7caaa55c;border-radius:50%;transform:rotate(-35deg) scaleY(.42)}.o2{transform:rotate(35deg) scaleY(.42);border-color:#d2ae6755}.o3{transform:rotate(90deg) scaleY(.42)}.satellite{position:absolute;width:170px;height:170px;animation:spin 18s linear infinite}.satellite:after{content:"";width:5px;height:5px;background:var(--gold);position:absolute;left:20px;top:30px;border-radius:50%;box-shadow:0 0 12px var(--gold)}.card-text{border-top:1px solid #293b3b;padding-top:21px;display:flex;justify-content:space-between;align-items:center;gap:15px}.card-text h3{font-size:21px;letter-spacing:2px;font-weight:450;margin:0 0 9px}.card-text span{font:8px monospace;letter-spacing:2px;color:#809992}.card-text p{font-size:11px;line-height:1.9;margin:0;color:var(--dim)}.wave-lines{height:132px;width:90%;position:relative;transform:rotate(-18deg)}.wave-lines i{position:absolute;inset:0;border-top:1px solid #8edbc080;border-radius:50%;transform:translateY(calc(var(--i)*13px)) scaleY(.7);animation:wave 6s ease-in-out infinite;animation-delay:calc(var(--i)*-.3s)}.wave-lines i:nth-child(2n){border-color:#c3af6670}.wave-lines i:nth-child(1){--i:0}.wave-lines i:nth-child(2){--i:1}.wave-lines i:nth-child(3){--i:2}.wave-lines i:nth-child(4){--i:3}.wave-lines i:nth-child(5){--i:4}.wave-lines i:nth-child(6){--i:5}.wave-lines i:nth-child(7){--i:6}.wave-lines i:nth-child(8){--i:7}.spiral-rings{width:160px;height:160px;position:relative;animation:spin 24s linear infinite}.spiral-rings i{position:absolute;inset:calc(var(--i)*9px);border:1px solid #a0c6bd88;border-radius:43% 57% 55% 45%;transform:rotate(calc(var(--i)*27deg))}.spiral-rings i:nth-child(2n){border-color:#d0a56e8a}.spiral-rings i:nth-child(1){--i:0}.spiral-rings i:nth-child(2){--i:1}.spiral-rings i:nth-child(3){--i:2}.spiral-rings i:nth-child(4){--i:3}.spiral-rings i:nth-child(5){--i:4}.spiral-rings i:nth-child(6){--i:5}.spiral-rings i:nth-child(7){--i:6}.notes-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding:74px 0 105px;border-top:1px solid var(--line)}.notes-intro h2{font-size:38px;line-height:1.65}.notes-intro h2 em{font-style:normal;color:#93a7a1}.notes-intro p{font-size:13px;line-height:2;color:var(--dim);margin-top:25px}.coming{display:flex;align-items:center;gap:8px;margin-top:29px;color:#839991;font-size:10px;letter-spacing:1px}.coming i{width:4px;height:4px;background:var(--gold);border-radius:50%}.ripple-panel{position:relative;height:340px;border:1px solid #263639;background:radial-gradient(ellipse,#142c2d,transparent 70%),#0c1519;overflow:hidden}.ripple-panel canvas{width:100%;height:100%;position:absolute;inset:0}.ripple-center{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;font-size:23px;letter-spacing:10px;color:#adc5bb;pointer-events:none}.ripple-center span{font:8px monospace;letter-spacing:3px;margin-top:19px;color:#668d86}#ripple-trigger{position:absolute;bottom:0;left:0;right:0;width:100%;height:50px;text-align:left;padding:0 20px;background:#0b171ccc;border:0;border-top:1px solid #2a4342;font-size:10px;letter-spacing:1px;color:#a3bcb3;display:flex;align-items:center;justify-content:space-between}#ripple-trigger:hover{background:#132b2d}#ripple-trigger span{font-size:18px}.about-section{padding:80px 0 95px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:40px;align-items:center}.about-section h2{font-size:clamp(36px,4.5vw,62px);font-weight:450;line-height:1.5;letter-spacing:-1px;margin:23px 0 0}.about-section h2 span{color:var(--green)}.about-note{display:grid;grid-template-columns:42px 1fr;gap:5px 16px;padding-right:40px}.small-star{color:var(--gold);font-size:38px;line-height:1.2;animation:spin 30s linear infinite}.about-note p{font-size:13px;color:var(--dim);line-height:2;margin:0}.about-note a{grid-column:2;font-size:11px;margin-top:25px;color:var(--green);display:flex;justify-content:space-between;gap:30px;border-bottom:1px solid #334b40;padding-bottom:10px}.about-note a:hover span{transform:translateY(-4px)}.about-note a span{transition:transform .3s}footer{display:flex;justify-content:space-between;align-items:center;gap:25px;border-top:1px solid var(--line);padding-block:35px 45px;color:#7b928b;font-size:10px;letter-spacing:.5px}.footer-brand{font-size:23px;font-weight:600;letter-spacing:-1px;color:var(--ink)}.footer-brand span{color:var(--green)}.footer-time{display:flex;align-items:center;gap:13px;font:9px monospace;letter-spacing:1px}.footer-time time{color:var(--ink)}.time-dot{width:4px;height:4px;border-radius:50%;background:var(--green)}.js .reveal{opacity:0;translate:0 28px;transition:opacity 1s var(--ease),translate 1s var(--ease)}.js .reveal.visible{opacity:1;translate:0 0}.form-card:nth-child(2){transition-delay:0s,0s,0s,.08s}.form-card:nth-child(3){transition-delay:0s,0s,0s,.16s}body.paused *,body.paused *:before,body.paused *:after{animation-play-state:paused!important}body.paused .reveal{transition:none}.hero-copy{animation:enter 1.3s var(--ease) both}.universe{animation:enter 1.8s var(--ease) both}@keyframes enter{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes marquee{to{transform:translateX(-50%)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes wave{50%{transform:translateY(calc(var(--i)*10px - 15px)) scaleY(1.3)}}
@media(min-width:1700px){.hero{min-height:790px}.universe{height:610px}.hero h1{font-size:92px}}
@media(max-width:1050px){.shell{width:calc(100% - 64px)}.hero{min-height:655px}.hero h1{font-size:64px}.universe{height:450px;width:110%}.hero-location{font-size:8px;gap:8px}.form-card{padding:17px}.card-text{display:block;min-height:138px}.card-text p{margin-top:12px}.card-art{height:190px}.notes-section{gap:35px}.notes-intro h2{font-size:32px}.about-note{padding:0}.explore-section{padding:90px 0}.ticker-track{font-size:13px}}
@media(max-width:700px){.shell{width:calc(100% - 40px)}.header{height:80px;gap:12px}.wordmark{gap:10px;font-size:13px}.monogram{font-size:34px}nav{gap:18px;font-size:11px}nav span{display:none}.motion-toggle{padding:8px 10px}.motion-label{display:none}.hero{display:flex;flex-direction:column;align-items:stretch;min-height:0;padding-top:54px}.hero-copy{padding:0}.eyebrow{font-size:8px;letter-spacing:1.6px}.hero h1{font-size:60px;letter-spacing:-3px;margin:25px 0 20px}.hero-description{font-size:12px;line-height:1.9}.explore-link{font-size:11px;margin-top:20px}.round-arrow{height:36px;width:36px}.universe{width:100%;height:350px;margin:10px 0 0}.visual-top{top:6px;left:2%;right:2%;font-size:8px}.visual-bottom{bottom:5px;left:2%;right:2%;font-size:8px}.cross-a{left:0}.cross-b{right:0}.hero-bottom{margin-top:23px;padding:18px 0 23px;flex-direction:column;align-items:flex-start;gap:20px}.modes{width:100%;gap:6px}.modes button{flex:1;padding:12px 10px}.hero-location{font-size:8px;width:100%;justify-content:space-between;gap:10px}.ticker{margin-top:20px;padding:19px 0}.ticker-track{font-size:11px;letter-spacing:3px}.ticker i{margin:0 20px}.explore-section{padding:70px 0}.section-heading{display:block;margin-bottom:28px}.section-heading h2{font-size:32px}.section-heading>p{font-size:11px;margin-top:19px}.exploration-grid{grid-template-columns:1fr;gap:15px}.form-card{padding:22px}.card-art{height:195px}.card-text{display:flex;min-height:0;padding-top:18px}.card-text p{font-size:11px;margin:0}.card-text h3{font-size:22px}.notes-section{grid-template-columns:1fr;padding:60px 0 70px;gap:35px}.notes-intro h2{font-size:31px}.notes-intro p{font-size:12px}.ripple-panel{height:290px}.about-section{padding:65px 0 60px;display:block}.about-section h2{font-size:38px}.about-note{margin-top:40px;max-width:300px}.about-note p{font-size:12px}footer{flex-wrap:wrap;padding:27px 0 35px;gap:23px}.footer-brand{font-size:22px}.footer-time{width:100%;font-size:8px}.pointer-hint{font-size:0}.pointer-hint:after{content:'选择下方形态 · 看它变化';font-size:8px}.coming{font-size:9px}}
@media(max-width:360px){.hero h1{font-size:51px}nav{gap:13px}.wordmark>span:last-child{display:none}.universe{height:300px}.modes button{padding-inline:6px}.about-section h2{font-size:33px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.js .reveal{opacity:1;translate:0 0}}
/* Keep decorative rotation within the viewport; suspend CSS animation in hidden tabs. */
html,body{overflow-x:clip}
body.tab-hidden *,body.tab-hidden *:before,body.tab-hidden *:after{animation-play-state:paused!important}
.blackhole-entry{position:relative;display:flex;align-items:center;gap:37px;overflow:hidden;min-height:180px;margin-top:24px;padding:32px 40px;border:1px solid #62492f66;border-radius:5px;background:radial-gradient(ellipse at 12% 50%,#b363161a,transparent 45%),#0c1013;transition:border-color .3s}.blackhole-entry:hover{border-color:#d4ad6d}.bh-mini{flex:none;width:92px;height:92px;border-radius:50%;background:#030405;box-shadow:0 0 2px 2px #edc89b,0 0 16px 5px #b5703855,0 0 45px 6px #b5703820;position:relative}.bh-mini:after{content:"";position:absolute;inset:35% -32%;border:3px solid #d4ad6d;border-radius:50%;transform:rotate(-20deg);box-shadow:0 0 12px #e5a26655}.blackhole-entry h3{font-size:25px;font-weight:400;margin:14px 0 10px;letter-spacing:1px}.blackhole-entry p{font-size:11px;color:var(--dim);margin:0;line-height:1.8}.bh-entry-arrow{margin-left:auto;font-size:30px;color:var(--gold)}@media(max-width:700px){.blackhole-entry{gap:25px;padding:27px 22px;min-height:165px}.bh-mini{width:50px;height:50px}.blackhole-entry .eyebrow{font-size:6px;letter-spacing:1px}.blackhole-entry h3{font-size:21px}.blackhole-entry p{font-size:10px}.bh-entry-arrow{font-size:21px;position:absolute;right:15px;top:15px}}