:root{color-scheme:dark;--bg:#080e18;--panel:#101a28;--line:#ffffff17;--text:#f1f4f3;--muted:#96a3b5;--mint:#b8f2d5;--accent:#76dec8;font-family:Inter,"Microsoft YaHei UI","Microsoft YaHei",sans-serif;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{outline-offset:5px}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--mint)}.sky{position:absolute;inset:0 0 auto;height:1100px;pointer-events:none;z-index:-1;background:radial-gradient(ellipse at 75% 34%,#28445255,transparent 40%),radial-gradient(ellipse at 60% 10%,#13273988,transparent 70%)}.header{height:104px;max-width:1320px;margin:auto;padding:0 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;font-size:20px;font-weight:650;letter-spacing:2px}.brand small{font-size:8px;display:block;letter-spacing:2.6px;font-weight:400;color:var(--muted);line-height:1}.header nav{display:flex;gap:36px;color:#aebbc7;font-size:13px}.header nav a:hover,.footer-links a:hover{color:var(--mint)}.account-link{font-size:13px;border:1px solid #ffffff26;padding:9px 18px;border-radius:30px}.account-link span{margin-left:16px;color:var(--mint)}.skip{position:absolute;top:-100px;left:20px;z-index:30;background:var(--mint);color:#0b1720;padding:10px}.skip:focus{top:10px}.hero{position:relative;max-width:1320px;min-height:660px;margin:auto;padding:96px 48px 70px;display:grid;grid-template-columns:1fr 1.1fr;align-items:center}.eyebrow{font-size:11px;letter-spacing:3px;color:var(--mint);display:flex;align-items:center;gap:10px}.eyebrow:before{content:'';width:6px;height:6px;border-radius:100%;background:var(--mint);box-shadow:0 0 15px #b8f2d566}h1{font-size:clamp(38px,4.2vw,61px);line-height:1.3;letter-spacing:-1.8px;font-weight:550;margin:24px 0}h1 em{font-style:normal;color:var(--mint)}.hero-copy{position:relative;z-index:2}.hero-copy>p{color:var(--muted);max-width:380px;font-size:14px;line-height:2}.actions{display:flex;align-items:center;gap:24px;margin-top:34px;flex-wrap:wrap}.button{border:1px solid #ffffff28;border-radius:7px;padding:12px 22px;background:transparent;color:var(--text);display:inline-flex;align-items:center;justify-content:center;gap:24px;font-size:13px}.button.primary{background:var(--mint);color:#0e2526;border-color:var(--mint);font-weight:600}.button:hover{filter:brightness(1.1);border-color:var(--mint)}.text-link{font-size:12px;color:#c7d3dc}.text-link span{margin-left:12px}.hero-note{margin-top:40px;font-size:10px;letter-spacing:1px;color:#6f8095}.universe{height:510px;position:relative;margin-left:-40px;user-select:none}.universe canvas{width:100%;height:100%;display:block}.universe-caption{position:absolute;bottom:4px;left:50%;transform:translateX(-50%);font-size:9px;color:#6b8794;letter-spacing:2px;white-space:nowrap}.coord{position:absolute;font-family:monospace;font-size:9px;letter-spacing:1px;color:#567380}.coord.a{top:42px;right:10px}.coord.b{bottom:50px;left:40px}.section{max-width:1224px;margin:0 auto;padding:70px 0}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:35px;gap:24px}.kicker{font-size:10px;color:#77928e;letter-spacing:2px}.section-heading h2,.process h2{font-size:30px;font-weight:500;letter-spacing:-.7px;margin:10px 0 0}.section-heading>p{font-size:12px;color:var(--muted);margin:0 0 4px}.editions{border-top:1px solid var(--line);padding-top:55px}.edition-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.edition-card{background:linear-gradient(145deg,#14213288,#0c1523);border:1px solid #ffffff15;border-radius:10px;padding:24px 23px;display:flex;flex-direction:column;transition:transform .25s,border-color .25s;position:relative;overflow:hidden}.edition-card:hover{transform:translateY(-5px);border-color:#b8f2d54d}.edition-top{display:flex;justify-content:space-between;align-items:center;font-size:9px;letter-spacing:1px;color:#8c9eaf}.status{font-size:9px;letter-spacing:0;border:1px solid #ffffff20;border-radius:20px;padding:2px 8px;color:#b4c6cc}.planet-art{height:130px;position:relative;display:flex;align-items:center;justify-content:center}.planet-art .planet{height:69px;width:69px;border-radius:100%;background:radial-gradient(circle at 30% 25%,var(--planet-light),var(--planet-color) 40%,#0a1320 90%);box-shadow:0 0 40px var(--planet-glow),inset -10px -8px 18px #0007;position:relative;z-index:1}.planet-art:before{content:'';width:145px;height:45px;border:1px solid var(--planet-glow);border-radius:100%;position:absolute;transform:rotate(-25deg)}.planet-art:after{content:'';width:175px;height:68px;border:1px dashed #ffffff12;border-radius:100%;position:absolute;transform:rotate(-25deg)}.edition-card h3{font-size:23px;margin:0 0 4px;font-weight:500}.edition-card .en{font-size:8px;letter-spacing:2px;color:#7b8fa4}.edition-card p{color:var(--muted);font-size:12px;line-height:1.9;min-height:47px;margin:20px 0 25px}.edition-card .card-bottom{margin-top:auto;padding-top:17px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:12px}.edition-card .card-bottom span{font-size:19px;color:var(--mint)}.coming{margin-top:17px;padding:16px 24px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;gap:16px;color:#78899d;font-size:11px}.coming strong{color:#b9c5d0;font-size:12px;font-weight:400}.coming .dot{margin-right:auto}.process{display:grid;grid-template-columns:1fr 1.65fr;gap:80px;border-top:1px solid var(--line);padding-top:65px}.process-intro p{color:var(--muted);font-size:12px;max-width:230px;margin-top:20px;line-height:2}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}.step-no{font-family:monospace;font-size:11px;color:#749487;padding-bottom:26px;border-bottom:1px solid var(--line)}.steps h3{font-size:16px;font-weight:500;margin:24px 0 12px}.steps p{font-size:11px;color:var(--muted);line-height:1.9}.return-banner{max-width:1224px;margin:20px auto 90px;padding:30px 35px;display:flex;justify-content:space-between;align-items:center;gap:30px;background:linear-gradient(100deg,#18332f66,#0c1723);border:1px solid #b8f2d521;border-radius:10px}.return-banner h3{margin:0 0 7px;font-size:18px;font-weight:500}.return-banner p{margin:0;color:var(--muted);font-size:12px}footer{max-width:1224px;border-top:1px solid var(--line);padding:42px 0 22px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px}.footer-brand{font-size:16px}.footer-brand span{margin-left:14px;color:#637588;font-size:8px;letter-spacing:2px}footer p{color:#6e7e90;font-size:11px}.footer-links{display:flex;gap:26px;font-size:11px;color:#95a5b5}.footer-bottom{width:100%;border-top:1px solid #ffffff0a;padding-top:20px;display:flex;justify-content:space-between;gap:12px;color:#536579;font-size:9px}.page{max-width:1000px;padding:72px 40px 100px;margin:auto;min-height:600px}.page h1{font-size:38px;line-height:1.4;letter-spacing:-1px}.page .lede{font-size:15px;color:var(--muted);max-width:650px;line-height:1.9}.back{font-size:12px;color:var(--mint)}.detail-hero{display:grid;grid-template-columns:1.5fr 1fr;gap:60px;align-items:center}.detail-hero .planet-art{height:240px}.detail-hero .planet-art .planet{width:140px;height:140px}.detail-hero .planet-art:before{width:280px;height:90px}.detail-hero .planet-art:after{width:330px;height:125px}.note{background:#b8f2d509;border-left:2px solid #7bbda7;padding:16px 20px;font-size:12px;color:#adbdc8;margin:26px 0}.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;border-top:1px solid var(--line);padding-top:30px;margin:50px 0}.feature-list h3{font-size:15px;font-weight:500}.feature-list p{font-size:12px;color:var(--muted);line-height:1.9}.prose{max-width:760px}.prose h2{font-size:21px;font-weight:500;margin-top:36px}.prose p,.prose li{color:#a6b3c2;font-size:14px;line-height:2}.prose a{color:var(--mint);text-decoration:underline;text-underline-offset:4px}.account-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px}.panel{border:1px solid var(--line);border-radius:10px;padding:28px;background:#101a2780}.panel h2{font-size:20px;font-weight:500;margin-top:0}.panel p{font-size:12px;color:var(--muted)}.tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin-bottom:25px}.tabs button{background:none;color:var(--muted);border:0;padding:0 0 12px}.tabs button.active{color:var(--mint);border-bottom:2px solid var(--mint)}label{display:block;margin-top:18px;color:#b0bdcc;font-size:12px}input,select{width:100%;margin-top:8px;border:1px solid #ffffff24;border-radius:5px;color:var(--text);background:#080f1a;padding:11px 12px}input:focus{border-color:var(--mint)}form .button{width:100%;margin-top:24px}.error{color:#ffb7ab;font-size:12px;min-height:20px}.subtle{color:var(--muted);font-size:12px}.device{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);font-size:12px}.device button{background:none;color:var(--mint);border:0}.recovery{white-space:pre-wrap;overflow-wrap:anywhere;font-family:monospace;padding:16px;border:1px dashed #b8f2d566;background:#b8f2d50b;color:var(--mint)}.inline-links{display:flex;flex-wrap:wrap;gap:20px;font-size:12px;margin:20px 0}.inline-links a{color:var(--mint)}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);max-width:90vw;padding:12px 20px;background:#233d3b;border:1px solid #b8f2d544;border-radius:8px;font-size:12px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:30}#toast.show{opacity:1}.empty{padding:32px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:8px}.migration-tools{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:30px}.small-button{padding:7px 14px;font-size:11px}.legal-date{font-size:11px;color:#6c8194}.loading{padding:25px;color:var(--muted)}
@media(min-width:1600px){.hero{min-height:720px}.universe{height:550px}}@media(max-width:1300px){.section,.return-banner,footer{margin-left:48px;margin-right:48px}.edition-card{padding:22px 18px}.process{gap:45px}}@media(max-width:850px){.header{padding:0 24px;height:85px;gap:15px}.header nav{gap:18px;font-size:11px}.brand{font-size:17px}.account-link{padding:7px 13px;font-size:11px}.hero{padding:55px 30px 40px;min-height:auto;grid-template-columns:1fr 1fr}.hero h1{font-size:39px}.universe{height:420px;margin-left:-75px;margin-right:-20px}.hero-copy>p{max-width:290px;font-size:12px}.actions{gap:17px}.section,.return-banner,footer{margin-left:30px;margin-right:30px}.section{padding-top:45px;padding-bottom:45px}.edition-grid{grid-template-columns:repeat(2,1fr);gap:16px}.planet-art{height:115px}.edition-card p{min-height:0}.process{grid-template-columns:1fr;gap:32px}.process-intro p{max-width:100%}.section-heading>p{max-width:210px;text-align:right;font-size:11px}.account-layout{gap:28px}.detail-hero{gap:20px}.detail-hero .planet-art:after{width:250px}.detail-hero .planet-art:before{width:220px}.feature-list{gap:18px}}
@media(max-width:560px){.header{height:76px;padding:0 20px}.header nav{display:none}.brand{font-size:17px;gap:9px}.brand img{width:30px;height:30px}.brand small{font-size:7px}.account-link{font-size:10px}.hero{display:block;padding:48px 24px 20px;overflow:hidden}.hero h1{font-size:40px;letter-spacing:-1.5px;margin:22px 0 20px}.eyebrow{font-size:9px;letter-spacing:2px}.hero-copy>p{max-width:300px;font-size:12px}.actions{margin-top:26px}.button{font-size:12px;padding:11px 18px;gap:15px}.hero-note{margin-top:24px;font-size:9px}.universe{height:340px;margin:-22px -35px 0 0}.universe-caption{bottom:0;font-size:8px}.coord.a{top:33px;right:25px}.coord.b{left:20px;bottom:27px}.section,.return-banner,footer{margin-left:22px;margin-right:22px}.editions{padding-top:35px}.section-heading{display:block;margin-bottom:25px}.section-heading h2,.process h2{font-size:26px}.section-heading>p{max-width:100%;text-align:left;margin-top:14px}.edition-grid{gap:11px}.edition-card{padding:17px 14px}.edition-top{font-size:8px}.status{font-size:8px;padding:2px 6px}.edition-card h3{font-size:21px}.edition-card .en{font-size:7px;letter-spacing:1.1px}.edition-card p{font-size:11px;margin:16px 0 22px}.edition-card .card-bottom{font-size:11px;padding-top:14px}.planet-art{height:110px}.planet-art .planet{width:56px;height:56px}.planet-art:before{width:115px;height:37px}.planet-art:after{width:140px;height:51px}.coming{padding:14px;font-size:10px;gap:10px;flex-wrap:wrap}.coming strong{font-size:11px}.steps{gap:18px}.steps h3{font-size:14px}.steps p{font-size:10px}.step-no{padding-bottom:18px}.return-banner{padding:24px;display:block;margin-bottom:55px}.return-banner h3{font-size:17px}.return-banner .button{margin-top:20px}footer{padding-top:30px;gap:22px}.footer-links{gap:24px}.footer-bottom{flex-direction:column;font-size:8px;gap:7px}.page{padding:40px 22px 70px;min-height:550px}.page h1{font-size:31px}.page .lede{font-size:13px}.detail-hero{display:flex;flex-direction:column-reverse;gap:15px;align-items:stretch}.detail-hero .planet-art{height:190px}.detail-hero .planet-art .planet{width:110px;height:110px}.feature-list{grid-template-columns:1fr;gap:10px;margin:35px 0}.account-layout,.migration-tools{grid-template-columns:1fr;gap:25px}.panel{padding:22px}.prose p,.prose li{font-size:13px}.prose ul{padding-left:20px}.prose h2{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}