
:root{
  --bg:#0A0915;
  --bg-2:#111020;
  --bg-3:#1D1933;
  --paper:#F3EDFA;
  --surface:#151327;
  --surface-2:#1D1933;
  --ink:#F1EDFB;
  --ink-2:#D3CCE8;
  --ink-3:#A49BC0;
  --mint:#8FD9BE;
  --mint-2:#B4EAD6;
  --mint-3:rgba(143,217,190,.14);
  --cyan:#7FCBE8;
  --pink:#F4A6D7;
  --pink-2:#F9C9E4;
  --violet:#B9A2FF;
  --violet-2:#D4C7FF;
  --amber:#F0C56B;
  --red:#FF9B93;
  --line:rgba(198,183,255,.12);
  --line-strong:rgba(198,183,255,.22);
  --glow:rgba(143,217,190,.30);
  --glow-2:rgba(185,162,255,.28);
  --glow-3:rgba(244,166,215,.22);
  --selection:rgba(244,166,215,.30);
  --brand-grad:linear-gradient(120deg,#8FD9BE 0%,#B9A2FF 58%,#F4A6D7 100%);
  --sans:"Noto Sans CJK SC","PingFang SC","Microsoft YaHei",Inter,system-ui,sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --radius:18px;
  --shadow:0 30px 90px rgba(5,4,12,.55);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;color-scheme:dark}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-2;background:
  radial-gradient(900px 620px at 82% 4%,rgba(127,203,232,.12),transparent 64%),
  radial-gradient(700px 540px at 8% 28%,rgba(143,217,190,.08),transparent 68%),
  radial-gradient(760px 600px at 76% 78%,rgba(244,166,215,.075),transparent 70%),
  linear-gradient(180deg,#0A0915 0%,#151327 42%,#0A0915 100%)}
body:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.25;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.28'/%3E%3C/svg%3E")}
a{color:inherit;text-decoration:none}
button,a{ -webkit-tap-highlight-color:transparent }
img,svg{display:block}
p{margin:0}
::selection{background:rgba(143,217,190,.28);color:var(--ink)}
.shell{width:min(1240px,calc(100% - 64px));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:50;background:var(--mint);color:#041411;padding:10px 14px;border-radius:10px;font-weight:700;transition:top .2s}
.skip-link:focus{top:16px}
html[data-lang="zh"] .en{display:none!important}
html[data-lang="en"] .zh{display:none!important}

/* header */
.site-head{position:sticky;top:0;z-index:20;border-bottom:1px solid transparent;background:linear-gradient(180deg,rgba(10,9,21,.86),rgba(10,9,21,.55));backdrop-filter:blur(18px)}
.site-head.scrolled{border-bottom-color:var(--line);background:rgba(10,9,21,.88)}
.head-inner{height:78px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:38px;height:38px;flex:0 0 auto;display:block}
.brand-mark svg{width:38px;height:38px;display:block}
.brand-word{font-family:var(--display,var(--sans));font-size:22px;font-weight:800;letter-spacing:.09em;line-height:1;white-space:nowrap}
.brand-j{color:var(--mint)}
.brand small{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;letter-spacing:.045em;color:var(--ink-2);font-weight:500;line-height:1.2;white-space:nowrap}
.brand small:before{content:"";width:13px;height:1px;background:var(--line-strong);flex:0 0 auto;width:14px}
.nav{display:flex;align-items:center;gap:24px;margin-left:12px}
.nav a{font-size:13.5px;color:var(--ink-2);position:relative;padding:6px 0;transition:color .18s}
.nav a:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--mint);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.nav a:hover{color:var(--ink)}
.nav a:hover:after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:var(--ink)}
.nav a[aria-current="page"]:after{transform:scaleX(1)}
.head-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.lang{min-height:42px;padding:0 13px;border:1px solid var(--line);border-radius:12px;display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--ink-2);transition:border-color .18s,color .18s}
.lang:hover{border-color:var(--mint);color:var(--ink)}
.lang svg{width:13px;height:13px}
.head-link{font-size:13px;color:var(--ink-2);padding:10px 6px;transition:color .18s}
.head-link:hover{color:var(--mint)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;height:auto;padding:0 24px;border-radius:15px;border:1px solid transparent;font-family:var(--sans);font-size:15px;font-weight:700;line-height:1;letter-spacing:.01em;white-space:nowrap;position:relative;isolation:isolate;overflow:hidden;cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s,background .2s}
html[data-lang="zh"] .btn{min-height:54px;padding:0 26px;font-size:15.5px;letter-spacing:.02em}
.btn svg{width:16px;height:16px;flex:0 0 auto;position:relative;z-index:1}
.btn > span{position:relative;z-index:1}
.btn-primary{background:var(--mint);color:#041411;box-shadow:0 12px 36px rgba(143,217,190,.22)}
.btn-primary:after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 22%,rgba(255,255,255,.38) 48%,transparent 72%);transform:translateX(-120%);animation:sweep 5.8s ease-in-out infinite;mix-blend-mode:soft-light;z-index:0}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(143,217,190,.28)}
.btn-ghost{background:rgba(255,255,255,.025);border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:rgba(143,217,190,.65);background:rgba(143,217,190,.06);transform:translateY(-2px)}
.btn-sm{min-height:44px;padding:0 17px;font-size:13.5px;border-radius:12px}
html[data-lang="zh"] .btn-sm{min-height:46px;padding:0 18px;font-size:14px}

/* hero */
.hero{padding:76px 0 66px;position:relative}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:56px;align-items:center;min-height:660px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:10px;letter-spacing:.13em;color:var(--mint);border:1px solid rgba(143,217,190,.28);border-radius:999px;padding:7px 11px;background:rgba(143,217,190,.055)}
.eyebrow i{width:5px;height:5px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px rgba(143,217,190,.8);animation:pulse 2.8s ease-in-out infinite}
h1{font-family:var(--display,var(--sans));font-size:clamp(46px,4.4vw,64px);line-height:1.06;letter-spacing:-.045em;font-weight:800;margin:24px 0 0;max-width:760px}
html[data-lang="zh"] h1{font-size:clamp(40px,4.4vw,64px);line-height:1.12;letter-spacing:-.03em}
h1 em{font-style:normal;color:transparent;background:linear-gradient(100deg,var(--mint) 0%,var(--cyan) 42%,var(--violet) 72%,var(--pink) 100%);-webkit-background-clip:text;background-clip:text}
.lede{margin:24px 0 0;max-width:560px;font-size:17px;line-height:1.85;color:var(--ink-2)}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0 0}
.micro{margin:18px 0 0;font-family:var(--mono);font-size:10px;line-height:1.8;letter-spacing:.055em;color:var(--ink-3)}
.hero-quote{margin:26px 0 0;padding:10px 0 10px 15px;border-left:3px solid var(--pink);background:linear-gradient(90deg,rgba(244,166,215,.09),transparent 82%);font-size:14px;line-height:1.75;color:var(--ink);max-width:590px}
.hero-quote strong{color:var(--mint);font-weight:800}

/* orbit illustration — deliberately a diagram, not an app window */
.hero-art{position:relative;min-height:620px;display:grid;place-items:center}
.orbit-wrap{position:relative;width:min(560px,100%);aspect-ratio:1;display:grid;place-items:center;isolation:isolate}
.orbit-halo{position:absolute;inset:5%;border-radius:50%;background:radial-gradient(circle,rgba(143,217,190,.13),rgba(127,203,232,.055) 38%,transparent 69%);filter:blur(18px);animation:hue 9s ease-in-out infinite}
.orbit-ring{position:absolute;border-radius:50%;border:1px solid rgba(143,217,190,.20)}
.orbit-ring.r1{inset:1%;border-style:dashed;border-color:rgba(127,203,232,.20);animation:spin 58s linear infinite}
.orbit-ring.r2{inset:14%;border-color:rgba(185,162,255,.22);animation:spin-rev 44s linear infinite}
.orbit-ring.r3{inset:27%;border-color:rgba(240,197,107,.19);animation:spin 32s linear infinite}
.orbit-ring:before,.orbit-ring:after{content:"";position:absolute;border-radius:50%;background:var(--mint);width:6px;height:6px;top:13%;left:16%;box-shadow:0 0 14px rgba(143,217,190,.9)}
.orbit-ring.r2:before{background:var(--violet);left:auto;right:12%;top:auto;bottom:15%;box-shadow:0 0 14px rgba(185,162,255,.8)}
.orbit-ring.r3:after{background:var(--amber);width:5px;height:5px;left:auto;right:8%;top:48%;box-shadow:0 0 14px rgba(240,197,107,.8)}
.orbit-core{position:relative;width:196px;height:196px;border-radius:50%;display:grid;place-items:center;text-align:center;background:radial-gradient(circle at 38% 28%,rgba(143,217,190,.18),rgba(10,9,21,.92) 66%);border:1px solid rgba(143,217,190,.42);box-shadow:0 0 0 12px rgba(143,217,190,.026),0 0 80px rgba(143,217,190,.15),inset 0 1px 0 rgba(255,255,255,.14)}
.orbit-core:before{content:"";position:absolute;inset:-1px;border-radius:50%;padding:1px;background:conic-gradient(from 180deg,rgba(143,217,190,.8),transparent 34%,rgba(127,203,232,.4),transparent 72%,rgba(244,166,215,.55));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:hue 7s linear infinite}
.core-node{width:8px;height:8px;border-radius:50%;background:var(--mint);margin-bottom:12px;box-shadow:0 0 0 7px rgba(143,217,190,.07),0 0 24px rgba(143,217,190,.75)}
.orbit-core b{display:block;font-family:var(--display,var(--sans));font-size:20px;letter-spacing:.12em}
.orbit-core small{display:block;margin-top:4px;font-family:var(--mono);font-size:8px;letter-spacing:.14em;color:var(--ink-3)}
.orbit-node{position:absolute;z-index:2;display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--line-strong);border-radius:11px;background:rgba(10,9,21,.76);backdrop-filter:blur(12px);box-shadow:0 12px 30px rgba(0,0,0,.26);font-family:var(--mono);font-size:9px;letter-spacing:.07em;color:var(--ink-2);animation:float 7s ease-in-out infinite}
.orbit-node i{width:5px;height:5px;border-radius:50%;background:var(--mint);box-shadow:0 0 8px rgba(143,217,190,.8)}
.orbit-node.n1{left:0;top:25%}
.orbit-node.n2{right:0;top:17%;animation-delay:-2.2s}
.orbit-node.n2 i{background:var(--violet);box-shadow:0 0 8px rgba(185,162,255,.8)}
.orbit-node.n3{left:2%;bottom:22%;animation-delay:-4.1s}
.orbit-node.n3 i{background:var(--amber);box-shadow:0 0 8px rgba(240,197,107,.8)}
.orbit-node.n4{right:1%;bottom:15%;animation-delay:-1.3s}
.orbit-node.n4 i{background:var(--pink);box-shadow:0 0 8px rgba(244,166,215,.8)}
.art-caption{position:absolute;left:0;right:0;bottom:2px;text-align:center;font-family:var(--mono);font-size:9px;letter-spacing:.08em;color:var(--ink-3)}
.art-tag{position:absolute;left:0;top:4px;font-family:var(--mono);font-size:9px;letter-spacing:.12em;color:var(--mint);display:flex;align-items:center;gap:7px}
.art-tag:before{content:"";width:16px;height:1px;background:var(--mint);opacity:.7}
.art-side{position:absolute;right:0;top:6px;font-family:var(--mono);font-size:8px;letter-spacing:.12em;color:var(--ink-3);writing-mode:vertical-rl}

/* ticker */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:rgba(17,16,32,.38)}
.ticker-track{display:flex;width:max-content;animation:ticker 34s linear infinite;padding:13px 0}
.ticker-track span{font-family:var(--mono);font-size:9px;letter-spacing:.14em;color:var(--ink-3);white-space:nowrap;padding:0 26px;position:relative}
.ticker-track span:before{content:"·";position:absolute;left:0;color:var(--mint);opacity:.8}
.ticker-track span:first-child:before{display:none}

/* generic section */
.section{padding:108px 0;border-top:1px solid var(--line);position:relative}
.section-head{display:grid;grid-template-columns:minmax(0,.76fr) minmax(0,1.24fr);gap:56px;align-items:start;margin-bottom:52px}
.kicker{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--mint);text-transform:uppercase;display:inline-flex;align-items:center;gap:9px}
.kicker:before{content:"";width:20px;height:1px;background:var(--mint);opacity:.7}
h2{font-family:var(--display,var(--sans));font-size:clamp(34px,4vw,58px);line-height:1.08;letter-spacing:-.035em;margin:14px 0 0;font-weight:800}
html[data-lang="zh"] h2{font-size:clamp(32px,3.6vw,52px);line-height:1.2;letter-spacing:-.025em}
h2 em{font-style:normal;color:var(--mint)}
.section-head p{font-size:16px;line-height:1.85;color:var(--ink-2);max-width:560px;margin-top:18px}
.section-head .head-note{font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--ink-3);line-height:1.8;margin-top:20px}

/* how */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:34px;border-top:1px solid var(--line-strong)}
.steps li{padding:26px 0 8px;border:0;position:relative;min-width:0}
.steps li:last-child{padding-right:0}
.step-no{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--mint);display:block}
.steps h3{font-size:24px;margin:22px 0 10px;letter-spacing:-.02em}
.steps p{font-size:14.5px;line-height:1.8;color:var(--ink-2);max-width:100%}
.steps small{display:block;margin-top:18px;font-family:var(--mono);font-size:9px;letter-spacing:.08em;color:var(--ink-3)}

/* token */
.token{background:linear-gradient(180deg,rgba(17,16,32,.38),rgba(10,9,21,.1))}
.token-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:72px;align-items:center}
.token-copy p{font-size:16px;line-height:1.9;color:var(--ink-2);max-width:560px;margin-top:22px}
.checklist{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.checklist li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2);line-height:1.7}
.checklist li:before{content:"";width:16px;height:16px;flex:0 0 auto;margin-top:3px;border-radius:50%;background:rgba(143,217,190,.12);border:1px solid rgba(143,217,190,.35);box-shadow:inset 0 0 0 3px var(--bg)}
.checklist li:after{content:"";position:absolute}
.checklist li{position:relative}
.checklist li:before{background:var(--mint);box-shadow:inset 0 0 0 4px var(--bg);border:0}
.receipt{margin:0;width:min(450px,100%);justify-self:end;background:var(--paper);color:#241F3D;border-radius:10px;padding:26px 26px 22px;position:relative;transform:rotate(-2deg);box-shadow:0 28px 70px rgba(0,0,0,.38);font-family:var(--mono)}
.receipt:before,.receipt:after{content:"";position:absolute;left:0;right:0;height:12px;background:radial-gradient(circle at 6px 6px,transparent 5px,var(--paper) 5.5px) repeat-x;background-size:12px 12px}
.receipt:before{top:-6px;transform:rotate(180deg)}
.receipt:after{bottom:-6px}
.receipt-head{display:flex;justify-content:space-between;gap:16px;border-bottom:1px dashed rgba(60,40,110,.28);padding-bottom:14px;font-size:10px;letter-spacing:.08em}
.receipt-head b{font-size:11px;letter-spacing:.12em}
.receipt-head span{color:#6B6385}
.receipt dl{margin:18px 0 0;display:grid;grid-template-columns:1fr auto;gap:10px 16px;font-size:11px}
.receipt dt{color:#6B6385}
.receipt dd{margin:0;text-align:right;font-weight:700}
.receipt .receipt-ok{color:#6A4FBF}
.receipt-total{margin-top:18px;padding-top:15px;border-top:1px dashed rgba(60,40,110,.28);display:flex;align-items:end;justify-content:space-between;gap:12px}
.receipt-total small{font-size:9px;letter-spacing:.08em;color:#6B6385;line-height:1.5;max-width:160px}
.receipt-total b{font-family:var(--sans);font-size:30px;letter-spacing:-.02em;color:#1B1530;line-height:1}
.receipt-foot{margin-top:18px;font-size:8px;line-height:1.6;letter-spacing:.05em;color:#6B6385;display:flex;justify-content:space-between;gap:12px}
.receipt-flag{position:absolute;top:20px;right:-14px;transform:rotate(4deg);background:var(--amber);color:#2A2138;border-radius:4px;padding:4px 8px;font-family:var(--mono);font-size:8px;font-weight:700;letter-spacing:.06em;box-shadow:0 6px 18px rgba(0,0,0,.18)}

/* roles */
.roles{background:rgba(17,16,32,.30)}
.roles-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.role-card{border:1px solid var(--line);border-radius:24px;padding:30px;background:linear-gradient(145deg,rgba(255,255,255,.035),rgba(255,255,255,.012));position:relative;overflow:hidden;transition:transform .25s,border-color .25s,background .25s}
.role-card:hover{transform:translateY(-4px);border-color:rgba(143,217,190,.38);background:linear-gradient(145deg,rgba(143,217,190,.06),rgba(255,255,255,.012))}
.role-card:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-90px;top:-100px;background:radial-gradient(circle,rgba(143,217,190,.11),transparent 68%);pointer-events:none}
.role-card.builder:after{background:radial-gradient(circle,rgba(240,197,107,.12),transparent 68%)}
.role-tag{font-family:var(--mono);font-size:9px;letter-spacing:.12em;color:var(--mint)}
.role-card.builder .role-tag{color:var(--amber)}
.role-card h3{font-size:27px;letter-spacing:-.025em;margin:18px 0 10px}
.role-card p{font-size:14.5px;line-height:1.8;color:var(--ink-2);max-width:430px}
.role-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:9px}
.role-list li{font-family:var(--mono);font-size:10px;letter-spacing:.04em;color:var(--ink-2);padding-left:15px;position:relative}
.role-list li:before{content:"↳";position:absolute;left:0;color:var(--mint)}
.role-card.builder .role-list li:before{color:var(--amber)}
.role-link{display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-size:13px;font-weight:700;color:var(--mint)}
.role-card.builder .role-link{color:var(--amber)}
.role-link svg{width:14px;height:14px;transition:transform .2s}
.role-link:hover svg{transform:translateX(3px)}

/* trust */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.trust-card{border-top:1px solid var(--line-strong);padding:24px 22px 0 0}
.trust-no{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--mint)}
.trust-card h3{font-size:20px;margin:24px 0 10px;letter-spacing:-.02em}
.trust-card p{font-size:13.5px;line-height:1.8;color:var(--ink-2)}
.stage-note{margin-top:42px;border:1px solid rgba(240,197,107,.24);background:rgba(240,197,107,.055);border-radius:14px;padding:15px 18px;display:flex;gap:12px;align-items:flex-start;font-size:12.5px;line-height:1.75;color:#e8d4ac}
.stage-note i{width:6px;height:6px;border-radius:50%;background:var(--amber);box-shadow:0 0 9px rgba(240,197,107,.7);flex:0 0 auto;margin-top:7px}

/* manifesto */
.manifesto{padding:120px 0;border-top:1px solid var(--line);background:
  radial-gradient(820px 500px at 86% 10%,rgba(244,166,215,.12),transparent 64%),
  linear-gradient(120deg,#0a2429,#101b30 52%,#25162a)}
.manifesto .kicker{color:var(--pink)}
.manifesto .kicker:before{background:var(--pink)}
.manifesto blockquote{margin:22px 0 0;font-family:var(--display,var(--sans));font-size:clamp(42px,6.4vw,92px);line-height:1.06;letter-spacing:-.045em;font-weight:800;max-width:1080px}
html[data-lang="zh"] .manifesto blockquote{font-size:clamp(38px,5.6vw,78px);line-height:1.15;letter-spacing:-.035em}
.manifesto blockquote em{font-style:normal;color:var(--pink)}
.manifesto-foot{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:44px;align-items:start}
.manifesto-foot p{font-size:15px;line-height:1.9;color:var(--ink-2);max-width:550px}
.manifesto-stamp{justify-self:end;font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--ink-3);text-align:right;line-height:1.8}

/* faq */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.faq-item{border-top:1px solid var(--line);padding:24px 0 22px}
.faq-item h3{font-size:16px;line-height:1.6;margin:0 0 10px;letter-spacing:-.01em;display:flex;gap:10px;align-items:flex-start}
.faq-item h3:before{content:"Q";font-family:var(--mono);font-size:10px;color:var(--mint);border:1px solid rgba(143,217,190,.3);border-radius:5px;padding:2px 5px;flex:0 0 auto;margin-top:2px}
.faq-item p{font-size:13.5px;line-height:1.85;color:var(--ink-2);padding-left:27px}

/* cta */
.cta{padding:88px 0 104px}
.cta-panel{border:1px solid rgba(143,217,190,.28);border-radius:32px;padding:54px;background:
  radial-gradient(560px 300px at 92% 6%,rgba(127,203,232,.16),transparent 64%),
  radial-gradient(420px 260px at 4% 100%,rgba(244,166,215,.11),transparent 70%),
  linear-gradient(135deg,rgba(143,217,190,.10),rgba(33,28,58,.72) 52%,rgba(48,30,62,.72));position:relative;overflow:hidden}
.cta-panel:after{content:"";position:absolute;right:-120px;top:-150px;width:420px;height:420px;border:1px solid rgba(143,217,190,.16);border-radius:50%;box-shadow:0 0 0 58px rgba(143,217,190,.025),0 0 0 116px rgba(127,203,232,.018);pointer-events:none}
.cta-panel h2{max-width:760px}
.cta-panel p{font-size:16px;line-height:1.8;color:var(--ink-2);max-width:600px;margin-top:18px}
.cta-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.cta-note{margin-top:16px;font-family:var(--mono);font-size:9px;letter-spacing:.06em;color:var(--ink-3);line-height:1.8}

/* footer */
.foot{border-top:1px solid var(--line);padding:52px 0 26px}
.foot-main{display:grid;grid-template-columns:1.4fr .6fr .6fr .6fr;gap:40px}
.foot-brand p{margin:16px 0 0;font-size:13px;line-height:1.8;color:var(--ink-3);max-width:300px}
.foot-col h4{font-family:var(--mono);font-size:9px;letter-spacing:.12em;color:var(--ink-3);margin:0 0 14px;font-weight:500}
.foot-col a{display:block;font-size:13px;color:var(--ink-2);padding:5px 0;transition:color .18s}
.foot-col a:hover{color:var(--mint)}
.foot-bottom{display:flex;gap:18px;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:38px;padding-top:18px;font-family:var(--mono);font-size:9px;letter-spacing:.05em;color:var(--ink-3);line-height:1.7}
.foot-status{display:flex;align-items:center;gap:7px}
.foot-status i{width:5px;height:5px;border-radius:50%;background:var(--mint);box-shadow:0 0 8px rgba(143,217,190,.7)}
.foot-note{color:var(--ink-3)}

/* reveal */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal{opacity:1!important;transform:none!important}
.js .reveal.in{opacity:1;transform:none}
.js .reveal.d1{transition-delay:.08s}
.js .reveal.d2{transition-delay:.16s}

@keyframes pulse{0%,100%{opacity:.55;transform:scale(.9)}50%{opacity:1;transform:scale(1.15)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spin-rev{to{transform:rotate(-360deg)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes hue{0%,100%{filter:hue-rotate(0deg)}50%{filter:hue-rotate(18deg)}}
@keyframes sweep{0%,55%{transform:translateX(-120%)}78%,100%{transform:translateX(120%)}}
@keyframes ticker{to{transform:translateX(-50%)}}

@media(max-width:1080px){
  .nav{gap:16px}
  .head-link{display:none}
  .hero-grid{gap:26px}
  .hero-art{min-height:540px}
  .orbit-wrap{width:min(500px,100%)}
  .section-head{gap:30px}
  .token-grid{gap:38px}
}
@media(max-width:1020px){.nav{display:none}}
@media(max-width:880px){
  .shell{width:min(100% - 40px,720px)}
  .nav{display:none}
  .head-inner{height:70px}
  .hero{padding-top:52px}
  .hero-grid{grid-template-columns:1fr;gap:14px;min-height:0}
  .hero-copy{max-width:680px}
  .hero-art{min-height:470px;margin-top:10px}
  .orbit-wrap{width:min(460px,100%)}
  .section{padding:78px 0}
  .section-head{grid-template-columns:1fr;gap:10px;margin-bottom:34px}
  .section-head p{margin-top:0}
  .steps{grid-template-columns:1fr;border-top:0}
  .steps li{border-right:0;border-top:1px solid var(--line);padding:22px 0 22px}
  .steps p{max-width:560px}
  .token-grid{grid-template-columns:1fr;gap:34px}
  .receipt{justify-self:start;width:min(440px,100%)}
  .trust-grid{grid-template-columns:1fr;gap:0}
  .trust-card{border-top:1px solid var(--line);padding:20px 0}
  .trust-card h3{margin-top:12px}
  .manifesto{padding:80px 0}
  .manifesto-foot{grid-template-columns:1fr;gap:18px;margin-top:30px}
  .manifesto-stamp{justify-self:start;text-align:left}
  .faq-grid{grid-template-columns:1fr}
  .cta-panel{padding:34px 26px;border-radius:24px}
  .foot-main{grid-template-columns:1fr 1fr;gap:30px}
  .foot-brand{grid-column:1/-1}
}
@media(max-width:680px){
  .shell{width:calc(100% - 32px)}
  .head-inner{height:64px;gap:12px}
  .brand{gap:8px}
  .brand-mark,.brand-mark svg{width:30px;height:30px}
  .brand-word{font-size:20px}
  .brand small{display:none}
  .head-actions{gap:6px}
  .lang{min-height:40px;padding:0 10px;font-size:10px}
  .btn-sm{min-height:42px;padding:0 13px;font-size:12.5px}
  html[data-lang="zh"] .btn-sm{min-height:44px;padding:0 14px;font-size:13px}
  h1{font-size:clamp(36px,9.6vw,44px);line-height:1.1;margin-top:18px}
  html[data-lang="zh"] h1{font-size:clamp(34px,8.9vw,41px);line-height:1.16}
  .lede{font-size:15.5px;line-height:1.8;margin-top:20px}
  .hero-actions{gap:9px;margin-top:24px}
  .hero-actions .btn{width:100%}
  html[data-lang="zh"] .hero-actions .btn{width:100%}
  .micro{font-size:9px}
  .hero-quote{font-size:12px;line-height:1.7;padding-left:12px}
  .hero-art{min-height:390px}
  .orbit-wrap{width:min(360px,100%)}
  .orbit-core{width:150px;height:150px}
  .orbit-core b{font-size:16px}
  .core-node{width:7px;height:7px;margin-bottom:9px;box-shadow:0 0 0 5px rgba(143,217,190,.07),0 0 18px rgba(143,217,190,.7)}
  .orbit-node{font-size:7.5px;padding:6px 8px;gap:6px}
  .orbit-node.n1{left:-2%;top:24%}
  .orbit-node.n2{right:-2%;top:15%}
  .orbit-node.n3{left:0;bottom:21%}
  .orbit-node.n4{right:0;bottom:14%}
  .art-caption{font-size:7.5px;bottom:0}
  .art-tag{font-size:8px;top:0}
  .art-side{display:none}
  .ticker-track span{font-size:8px;padding:0 16px}
  h2{font-size:clamp(31px,8vw,38px);line-height:1.2}
  html[data-lang="zh"] h2{font-size:clamp(29px,7.6vw,36px)}
  .section{padding:66px 0}
  .kicker{font-size:9px}
  .receipt{transform:rotate(-1deg);padding:22px 20px 18px}
  .receipt-flag{right:-8px}
  .roles-grid{grid-template-columns:1fr}
  .role-card{padding:24px 22px}
  .role-card h3{font-size:23px}
  .faq-item{padding:20px 0}
  .faq-item p{font-size:13px}
  .cta{padding:58px 0 72px}
  .cta-panel{padding:28px 20px}
  .cta-panel h2{font-size:clamp(29px,8vw,36px)}
  .cta-actions .btn{width:100%}
  .foot{padding-top:38px}
  .foot-main{grid-template-columns:1fr 1fr;gap:24px}
  .foot-bottom{display:grid;gap:10px;justify-content:start}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .js .reveal{opacity:1!important;transform:none!important}
}

.live-strip{border-bottom:1px solid var(--line);background:rgba(10,9,21,.55)}
.live-strip .shell{min-height:38px;display:flex;align-items:center;gap:24px;font-family:var(--mono);font-size:9px;letter-spacing:.09em;color:var(--ink-3);white-space:nowrap}
.live-strip span:first-child{display:inline-flex;align-items:center;gap:8px;color:var(--mint)}
.live-strip i,.live-dot i,.live-sync i{width:5px;height:5px;border-radius:50%;background:var(--mint);box-shadow:0 0 9px rgba(143,217,190,.85);animation:pulse 2.8s ease-in-out infinite;flex:0 0 auto}
.live-strip span:last-child{margin-left:auto;color:var(--ink-2)}
.live-strip b{font-weight:500;color:var(--ink)}
.live-hero{padding:58px 0 32px;border-bottom:1px solid var(--line)}
.live-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.62fr);gap:58px;align-items:end}
.live-hero h1{font-size:clamp(48px,6.2vw,84px);line-height:.98;letter-spacing:-.05em;margin:18px 0 22px;font-weight:800}
.live-hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--mint) 5%,var(--cyan) 52%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.live-hero .lede{max-width:590px;font-size:16px;line-height:1.85;color:var(--ink-2)}
.live-aside{padding:20px 0 4px;border-top:1px solid var(--line-strong);min-width:0}
.demo-badge{display:inline-flex;padding:5px 9px;border:1px solid rgba(240,197,107,.42);border-radius:999px;font-family:var(--mono);font-size:9px;letter-spacing:.14em;color:var(--amber);background:rgba(240,197,107,.07)}
.live-aside p{margin:14px 0 18px;font-size:12.5px;line-height:1.8;color:var(--ink-2)}
.live-sync{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:9px;letter-spacing:.06em;color:var(--ink-3)}
.live-sync b{margin-left:auto;font-weight:500;color:var(--mint)}
.demo-banner{display:flex;align-items:flex-start;gap:12px;margin-top:34px;padding:12px 15px;border:1px solid rgba(240,197,107,.24);border-radius:12px;background:rgba(240,197,107,.045);font-size:11.5px;line-height:1.7;color:var(--ink-2)}
.demo-banner b{font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--amber);border:1px solid rgba(240,197,107,.4);border-radius:5px;padding:3px 6px;flex:0 0 auto;margin-top:1px}
.live-stats-section{padding:0}
.live-stats{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
.live-stat{padding:22px 24px 20px 0;border-right:1px solid var(--line);min-width:0;position:relative}
.live-stat:last-child{border-right:0;padding-right:0}
.live-stat:not(:first-child){padding-left:24px}
.live-stat p{font-family:var(--mono);font-size:9px;letter-spacing:.08em;color:var(--ink-3);margin:0 0 10px;white-space:nowrap}
.live-stat strong{display:block;font-size:clamp(30px,3.4vw,44px);line-height:1;letter-spacing:-.055em;font-weight:800;font-variant-numeric:tabular-nums}
.live-stat .delta{display:inline-block;margin-top:9px;font-family:var(--mono);font-size:9px;letter-spacing:.04em}
.delta.up,.up{color:var(--mint)}
.delta.down,.down{color:var(--pink)}
.live-main{padding:30px 0 0}
.live-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:16px;align-items:start}
.live-col{display:flex;flex-direction:column;gap:16px;min-width:0}
.panel{width:100%;max-width:100%;border:1px solid var(--line);border-radius:20px;background:linear-gradient(150deg,rgba(33,28,58,.92),rgba(17,16,32,.88));padding:22px;min-width:0;overflow:hidden;position:relative;box-shadow:0 18px 50px rgba(0,0,0,.16)}
.panel:after{content:"";position:absolute;width:220px;height:220px;right:-90px;top:-110px;background:radial-gradient(circle,rgba(143,217,190,.07),transparent 68%);pointer-events:none}
.panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px;position:relative;z-index:1}
.panel-kicker{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--mint);margin:0 0 7px}
.panel h2{font-size:clamp(21px,2vw,27px);line-height:1.15;letter-spacing:-.03em;margin:0;font-weight:750}
.chart-readout{display:flex;align-items:baseline;gap:7px;white-space:nowrap}
.chart-readout strong{font-size:40px;line-height:.9;letter-spacing:-.06em;font-variant-numeric:tabular-nums}
.chart-readout span{font-family:var(--mono);font-size:8px;color:var(--ink-3)}
.chart-readout b{font-family:var(--mono);font-size:9px;font-weight:500}
.bars{height:158px;display:flex;align-items:flex-end;gap:4px;padding-top:8px;border-bottom:1px solid var(--line);position:relative;z-index:1}
.bars i{flex:1 1 auto;height:calc(var(--h) * 1%);min-width:0;border-radius:3px 3px 0 0;background:linear-gradient(180deg,rgba(143,217,190,.95),rgba(127,203,232,.18));opacity:.78;transition:height .55s cubic-bezier(.2,.8,.2,1)}
.bars i:nth-child(5n+1){background:linear-gradient(180deg,rgba(244,166,215,.8),rgba(244,166,215,.1))}
.chart-axis{display:flex;justify-content:space-between;padding-top:9px;font-family:var(--mono);font-size:8px;color:var(--ink-3)}
.panel-note{margin:11px 0 0;font-family:var(--mono);font-size:10px;line-height:1.6;letter-spacing:.03em;color:var(--ink-3)}
.live-dot{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:8px;letter-spacing:.1em;color:var(--mint);white-space:nowrap}
.feed{list-style:none;margin:0;padding:0;border-top:1px solid var(--line);position:relative;z-index:1}
.feed li{display:grid;grid-template-columns:64px minmax(0,1fr) 58px 82px 26px;gap:8px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:9.5px;color:var(--ink-2)}
.feed li:last-child{border-bottom:0}
.feed time{color:var(--ink-3);font-size:8.5px}
.feed b{font-family:var(--sans);font-size:11px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.feed span{color:var(--ink-2);white-space:nowrap}
.feed .ok{font-style:normal;font-family:var(--mono);font-size:8px;color:var(--mint);border:1px solid rgba(143,217,190,.26);border-radius:4px;padding:2px 3px;text-align:center}
.contrib-top{display:flex;align-items:center;gap:22px;padding:2px 0 18px;position:relative;z-index:1}
.util-ring{width:112px;height:112px;flex:0 0 auto;border-radius:50%;background:conic-gradient(var(--mint) calc(var(--p)*1%),rgba(198,183,255,.12) 0);display:grid;place-items:center;position:relative}
.util-ring:before{content:"";position:absolute;inset:8px;border-radius:50%;background:var(--bg-2)}
.util-ring div{position:relative;z-index:1;text-align:center;display:flex;flex-direction:column;gap:3px}
.util-ring b{font-size:23px;line-height:1;letter-spacing:-.05em}
.util-ring span{font-family:var(--mono);font-size:7px;letter-spacing:.04em;color:var(--ink-3)}
.contrib-copy p{font-size:11px;color:var(--ink-3);margin:0 0 5px}
.contrib-copy strong{display:block;font-size:28px;line-height:1;letter-spacing:-.04em;margin:0 0 8px}
.contrib-copy strong small{font-family:var(--mono);font-size:9px;color:var(--ink-3);letter-spacing:.04em;font-weight:400}
.contrib-copy b{color:var(--ink);font-weight:600}
.contrib-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);position:relative;z-index:1}
.contrib-grid>div{padding:13px 10px 0 0;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:5px}
.contrib-grid>div:not(:first-child){padding-left:12px}
.contrib-grid>div:last-child{border-right:0}
.contrib-grid span{font-family:var(--mono);font-size:8px;letter-spacing:.03em;color:var(--ink-3)}
.contrib-grid b{font-size:14px;font-weight:650;white-space:nowrap}
.table-wrap{min-width:0;max-width:100%;overflow-x:auto;margin:0 -4px;padding:0 4px;position:relative;z-index:1}
.price-table{width:100%;min-width:0;table-layout:fixed;border-collapse:collapse;font-family:var(--mono);font-size:10px}
.price-table th{font-size:8px;letter-spacing:.08em;color:var(--ink-3);font-weight:500;text-align:right;padding:0 0 8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.price-table th:first-child{text-align:left;width:37%}
.price-table th:nth-child(2),.price-table th:nth-child(3),.price-table th:nth-child(4),.price-table th:nth-child(5){width:15.75%}
.price-table td{padding:9px 0;border-top:1px solid var(--line);text-align:right;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.price-table td:first-child{text-align:left}
.price-table b{display:block;font-family:var(--sans);font-size:11px;font-weight:600;color:var(--ink)}
.price-table small{display:block;margin-top:2px;font-size:7.5px;color:var(--ink-3)}
.price-table td.up{color:var(--mint)}
.price-table td.down{color:var(--pink)}
.panel-foot{margin:12px 0 0;font-family:var(--mono);font-size:8px;line-height:1.7;color:var(--ink-3);position:relative;z-index:1}
.live-cta{padding:46px 0 68px}
.live-cta-inner{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;border-top:1px solid var(--line-strong);padding-top:30px}
.live-cta h2{font-size:clamp(28px,3.4vw,44px);line-height:1.05;letter-spacing:-.04em;margin:0;font-weight:750}
.live-cta-actions{display:flex;gap:10px;flex-wrap:wrap}
@media(max-width:1080px){
  .live-hero-grid{gap:36px}
  .live-grid{grid-template-columns:1fr}
  .live-col{display:grid;grid-template-columns:1fr 1fr;align-items:start}
  .chart-panel,.feed-panel{grid-column:auto}
  .prices-panel{grid-column:auto}
}
@media(max-width:1020px){
  .nav{display:none}
}
@media(max-width:880px){
  .live-hero{padding:42px 0 26px}
  .live-hero-grid{grid-template-columns:1fr;gap:26px;align-items:start}
  .live-hero .lede{font-size:15px}
  .live-aside{border-top:0;padding-top:0;max-width:520px}
  .live-stats{grid-template-columns:1fr 1fr}
  .live-stat:nth-child(2){border-right:0;padding-right:0}
  .live-stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .live-stat:nth-child(3){padding-left:0}
  .live-col{display:flex;flex-direction:column}
  .live-cta-inner{flex-direction:column;align-items:flex-start}
}
@media(max-width:680px){
  .live-strip .shell{gap:12px;font-size:8px}
  .live-strip span:nth-child(2){display:none}
  .live-hero h1{font-size:clamp(44px,12.5vw,62px)}
  .live-hero .lede{font-size:14px;line-height:1.8}
  .demo-banner{font-size:10.5px;padding:10px 12px;gap:9px}
  .live-stat{padding-top:18px;padding-bottom:17px}
  .live-stat strong{font-size:31px}
  .live-stat p{font-size:8px;white-space:normal}
  .panel{padding:17px;border-radius:17px}
  .panel-head{gap:12px}
  .chart-readout strong{font-size:31px}
  .bars{height:128px;gap:3px}
  .feed li{grid-template-columns:50px minmax(0,1fr) 48px 22px;font-size:8.5px;gap:6px}
  .feed li span:nth-child(4){display:none}
  .feed b{font-size:10px}
  .contrib-top{gap:16px}
  .util-ring{width:94px;height:94px}
  .util-ring b{font-size:19px}
  .contrib-copy strong{font-size:23px}
  .contrib-grid>div{padding-right:6px}
  .contrib-grid b{font-size:12px}
  .live-cta{padding:34px 0 48px}
  .live-cta h2{font-size:30px}
  .live-cta-actions .btn{flex:1 1 100%}
}

/* --- integrated network section (shares live page components) --- */
.network{padding-top:88px}
.network .section-head{margin-bottom:28px}
.network .network-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:0 0 16px}
.network .network-bar p{flex:1 1 360px;margin:0;font-family:var(--mono);font-size:9.5px;line-height:1.7;letter-spacing:.02em;color:var(--ink-3)}
.network .network-bar .live-sync{margin-left:auto}
.network .live-stats{margin-top:4px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.network .live-main{padding:16px 0 0}
.network .live-grid{align-items:start}
.network .live-stat strong{font-size:clamp(30px,3.2vw,42px)}
.network .panel{padding:20px}
.network .network-foot{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:18px;padding-top:12px;border-top:1px solid var(--line)}
.network .network-foot p{margin:0;font-family:var(--mono);font-size:8.5px;line-height:1.7;color:var(--ink-3)}
.network .network-foot a{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:10px;letter-spacing:.04em;color:var(--mint);white-space:nowrap;border-bottom:1px solid rgba(143,217,190,.28);padding-bottom:3px}
.network .network-foot a:hover{color:var(--ink);border-color:var(--ink-2)}
@media(max-width:880px){
  .network{padding-top:66px}
  .network .live-main{padding-top:12px}
  .network .network-foot{flex-direction:column;align-items:flex-start;gap:10px}
}
@media(max-width:680px){
  .network .network-bar{gap:10px;padding-bottom:13px}
  .network .network-bar .live-sync{margin-left:0;width:100%;justify-content:space-between}
  .network .live-stat strong{font-size:31px}
  .network .panel{padding:17px}
  .network .network-foot{margin-top:14px}
}

/* --- research / token-level routing --- */
.research{padding-top:96px;padding-bottom:96px}
.research .section-head{margin-bottom:34px}
.research .section-head p b{color:var(--ink);font-weight:600}
.research-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:18px;align-items:stretch}
.paper-card{position:relative;overflow:hidden;border:1px solid rgba(127,203,232,.24);border-radius:18px;padding:28px 30px 24px;background:linear-gradient(145deg,rgba(41,34,74,.92),rgba(21,19,39,.96));box-shadow:0 22px 70px rgba(0,0,0,.2)}
.paper-card:before{content:"";position:absolute;right:-90px;top:-110px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(127,203,232,.13),transparent 68%);pointer-events:none}
.paper-card:after{content:"";position:absolute;left:30px;right:30px;bottom:0;height:1px;background:linear-gradient(90deg,var(--cyan),rgba(143,217,190,.4),transparent)}
.paper-top{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:18px}
.paper-tag{font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--cyan);border:1px solid rgba(127,203,232,.35);background:rgba(127,203,232,.08);border-radius:5px;padding:4px 7px}
.paper-meta{font-family:var(--mono);font-size:9px;letter-spacing:.04em;color:var(--ink-3)}
.paper-card h3{font-size:clamp(31px,3.3vw,45px);line-height:1.06;letter-spacing:-.045em;font-weight:600;margin:0 0 14px;position:relative;z-index:1}
.paper-card h3 span{color:var(--cyan)}
.paper-lede{font-size:14.5px;line-height:1.8;color:var(--ink-2);margin:0;max-width:54ch;position:relative;z-index:1}
.paper-metric{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);position:relative;z-index:1}
.paper-metric strong{font-family:var(--mono);font-size:clamp(36px,4.2vw,58px);line-height:.95;letter-spacing:-.06em;font-weight:500;color:var(--mint)}
.paper-metric>span{font-family:var(--mono);font-size:9px;line-height:1.55;letter-spacing:.04em;color:var(--ink-3);max-width:26ch;min-width:150px;flex:1 1 150px}
.paper-note{font-family:var(--mono);font-size:8.5px;line-height:1.7;color:var(--ink-3);margin:13px 0 0;position:relative;z-index:1}
.paper-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px;position:relative;z-index:1}
.paper-links a{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;letter-spacing:.03em;color:var(--mint);border-bottom:1px solid rgba(143,217,190,.3);padding-bottom:3px}
.paper-links a:hover{color:var(--ink);border-color:var(--ink-2)}
.paper-links a.alt{color:var(--cyan);border-color:rgba(127,203,232,.3)}
.paper-links a.alt:hover{color:var(--ink)}
.route-card{border:1px solid var(--line-strong);border-radius:18px;padding:22px 24px 20px;background:linear-gradient(160deg,rgba(36,30,64,.8),rgba(17,16,32,.92));display:flex;flex-direction:column;min-width:0}
.route-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:14px}
.route-head span{font-family:var(--mono);font-size:8.5px;letter-spacing:.1em;color:var(--cyan)}
.route-head em{font-style:normal;font-family:var(--mono);font-size:8px;color:var(--ink-3)}
.route-tokens{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:12px}
.route-token{font-family:var(--mono);font-size:10px;color:var(--ink-2);border:1px solid var(--line-strong);border-radius:5px;padding:4px 7px;background:rgba(198,183,255,.04)}
.route-token.hot{color:var(--pink);border-color:rgba(244,166,215,.3);background:rgba(244,166,215,.06)}
.route-token.cool{color:var(--mint);border-color:rgba(143,217,190,.25);background:rgba(143,217,190,.05)}
.route-lanes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:2px}
.route-lane{border:1px solid var(--line);border-radius:9px;padding:10px 11px;min-width:0;background:rgba(10,9,21,.34)}
.route-lane b{display:block;font-family:var(--mono);font-size:8px;letter-spacing:.08em;color:var(--ink-3);font-weight:500;margin-bottom:4px}
.route-lane strong{display:block;font-size:12px;font-weight:600;margin-bottom:2px}
.route-lane small{display:block;font-family:var(--mono);font-size:7.5px;color:var(--ink-3);line-height:1.4}
.route-lane.fast strong{color:var(--mint)}
.route-lane.strong strong{color:var(--pink)}
.route-merge{margin-top:10px;border-top:1px dashed var(--line-strong);padding-top:10px;display:flex;justify-content:space-between;align-items:center;gap:8px;font-family:var(--mono);font-size:8px;color:var(--ink-3)}
.route-merge b{font-weight:400;color:var(--ink-2)}
.route-card>p{font-family:var(--mono);font-size:8px;line-height:1.6;color:var(--ink-3);margin:auto 0 0;padding-top:12px}
.research-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.research-note{border-top:1px solid var(--line-strong);padding-top:12px;min-width:0}
.research-note span{display:block;font-family:var(--mono);font-size:8px;letter-spacing:.1em;color:var(--cyan);margin-bottom:7px}
.research-note b{display:block;font-size:13px;letter-spacing:-.01em;margin-bottom:5px}
.research-note p{font-size:12px;line-height:1.7;color:var(--ink-2);margin:0}
.research-djb{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:start;margin-top:22px;padding:16px 18px;border:1px solid rgba(143,217,190,.18);border-radius:12px;background:rgba(143,217,190,.035)}
.research-djb .tag{font-family:var(--mono);font-size:8px;letter-spacing:.1em;color:var(--mint);white-space:nowrap;padding-top:2px}
.research-djb p{margin:0;font-size:12.5px;line-height:1.75;color:var(--ink-2)}
.research-djb p b{color:var(--ink);font-weight:600}
.research-boundary{font-family:var(--mono);font-size:8px;line-height:1.7;color:var(--ink-3);margin:14px 0 0;max-width:95ch}
@media(max-width:1080px){
  .research-grid{grid-template-columns:1fr}
  .route-card{min-height:0}
}
@media(max-width:880px){
  .research{padding-top:66px;padding-bottom:66px}
  .paper-card{padding:22px 20px}
  .research-notes{grid-template-columns:1fr;gap:12px}
  .research-djb{grid-template-columns:1fr;gap:7px}
}
@media(max-width:680px){
  .paper-metric strong{font-size:38px}
  .route-lanes{grid-template-columns:1fr}
  .paper-links{gap:10px}
}
@media(max-width:1148px){.nav{display:none}}

.route-throughput{margin-top:12px;border-top:1px solid var(--line);padding-top:10px}
.route-bars{display:flex;align-items:flex-end;gap:3px;height:54px;padding:0 1px}
.route-bars i{display:block;flex:1;min-width:2px;height:calc(var(--h) * 1%);border-radius:2px 2px 0 0;background:linear-gradient(180deg,var(--mint),rgba(127,203,232,.55));opacity:.85}
.route-bars i:nth-child(3n){background:linear-gradient(180deg,var(--cyan),rgba(143,217,190,.35))}
.route-bars i:nth-child(4n){background:linear-gradient(180deg,var(--pink),rgba(244,166,215,.35));opacity:.7}
.route-bars-label{display:flex;justify-content:space-between;gap:8px;margin-top:7px;font-family:var(--mono);font-size:7.5px;letter-spacing:.05em;color:var(--ink-3)}
.route-bars-label b{font-weight:400;color:var(--mint)}

/* interactive prototype — earnings & points */
section[id]{scroll-margin-top:96px}
.value-map{display:grid;gap:8px;margin-top:24px;max-width:590px}
.value-card{display:grid;grid-template-columns:58px minmax(0,1fr) 18px;align-items:center;gap:12px;width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025);color:var(--ink);text-align:left;font-family:var(--sans);cursor:pointer;transition:border-color .18s,background .18s,transform .18s}
.value-card:hover{border-color:rgba(143,217,190,.48);background:rgba(143,217,190,.065);transform:translateX(3px)}
.value-card:focus-visible{outline:2px solid var(--mint);outline-offset:3px}
.value-tag{display:inline-flex;align-items:center;justify-content:center;min-height:24px;padding:0 7px;border-radius:5px;font-family:var(--mono);font-size:8px;letter-spacing:.1em;border:1px solid;}
.value-card[data-value="usdt"] .value-tag{color:var(--mint);border-color:rgba(143,217,190,.42);background:rgba(143,217,190,.08)}
.value-card[data-value="token"] .value-tag{color:var(--cyan);border-color:rgba(127,203,232,.4);background:rgba(127,203,232,.07)}
.value-card[data-value="points"] .value-tag{color:var(--amber);border-color:rgba(240,197,107,.4);background:rgba(240,197,107,.07)}
.value-main b{display:block;font-size:14px;line-height:1.35;font-weight:650}
.value-main small{display:block;margin-top:2px;font-size:11.5px;line-height:1.45;color:var(--ink-2)}
.value-arrow{font-family:var(--mono);font-size:14px;color:var(--ink-3);justify-self:end;transition:color .18s,transform .18s}
.value-card:hover .value-arrow{color:var(--mint);transform:translate(1px,-1px)}
.token-proof{margin:15px 0 0;font-family:var(--mono);font-size:9px;line-height:1.7;letter-spacing:.03em;color:var(--ink-3)}

/* mobile menu */
.menu-btn{display:none;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:0 10px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.025);color:var(--ink-2);font-family:var(--mono);font-size:9px;letter-spacing:.08em;cursor:pointer}
.menu-icon-close{display:none}
.menu-btn[aria-expanded="true"] .menu-icon-open{display:none}
.menu-btn[aria-expanded="true"] .menu-icon-close{display:block}
.menu-btn:hover,.menu-btn[aria-expanded="true"]{border-color:rgba(143,217,190,.55);color:var(--ink)}
.menu-btn svg{width:15px;height:15px}
.mobile-menu{display:none;position:absolute;left:0;right:0;top:100%;z-index:30;border-bottom:1px solid var(--line);background:rgba(10,9,21,.98);backdrop-filter:blur(20px);box-shadow:0 28px 60px rgba(0,0,0,.45)}
.mobile-menu.open{display:block}
.mobile-menu-inner{width:min(100% - 40px,720px);margin:0 auto;padding:14px 0 18px}
.mobile-menu nav{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.mobile-menu nav a{display:flex;align-items:center;min-height:44px;padding:0 12px;border-radius:9px;color:var(--ink-2);font-size:13.5px}
.mobile-menu nav a:hover,.mobile-menu nav a:focus-visible{background:rgba(143,217,190,.07);color:var(--ink);outline:none}
.mobile-menu-foot{display:flex;align-items:center;gap:9px;margin-top:10px;padding-top:13px;border-top:1px solid var(--line)}
.mobile-menu-foot .btn{flex:1;justify-content:center}
@media(max-width:1148px){.nav{display:none}.menu-btn{display:inline-flex}}
@media(max-width:680px){
  .head-inner{gap:8px}
  .head-actions .btn-sm{display:none}
  .menu-btn{min-width:40px;padding:0 8px}
  .menu-btn .menu-label{display:none}
  .mobile-menu-inner{width:calc(100% - 32px)}
  .mobile-menu nav{grid-template-columns:1fr}
}

/* value detail sheet */
.value-sheet[hidden]{display:none}
.value-sheet{position:fixed;inset:0;z-index:80;display:grid;place-items:end}
.value-sheet-backdrop{position:absolute;inset:0;background:rgba(6,5,14,.68);backdrop-filter:blur(6px)}
.value-sheet-panel{position:relative;width:min(440px,calc(100vw - 24px));max-height:calc(100vh - 24px);overflow:auto;margin:12px;padding:24px;border:1px solid rgba(198,183,255,.24);border-radius:20px;background:linear-gradient(155deg,#0c242c,#08171e 70%);box-shadow:0 30px 90px rgba(0,0,0,.58);color:var(--ink)}
.value-sheet-close{position:absolute;right:14px;top:12px;width:34px;height:34px;border:1px solid var(--line);border-radius:9px;background:rgba(255,255,255,.03);color:var(--ink-2);font-size:20px;line-height:1;cursor:pointer}
.value-sheet-close:hover{color:var(--ink);border-color:rgba(143,217,190,.45)}
.value-sheet-body{display:none}
.value-sheet-body.active{display:block}
.value-sheet-body h2{font-size:25px;line-height:1.2;margin:12px 0 12px}
.value-sheet-body .kicker{font-size:9px}
.value-sheet-body p{font-size:13px;line-height:1.8;color:var(--ink-2);margin:0}
.value-sheet-body ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:9px}
.value-sheet-body li{position:relative;padding-left:16px;font-size:12.5px;line-height:1.65;color:var(--ink-2)}
.value-sheet-body li:before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--mint)}
.value-sheet-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.value-sheet-actions .btn{min-height:44px;padding:0 15px;font-size:13px;border-radius:11px}
.value-sheet-note{margin-top:14px!important;font-family:var(--mono);font-size:8.5px!important;line-height:1.7;letter-spacing:.04em;color:var(--ink-3)!important}
body.sheet-open{overflow:hidden}
.toast{position:fixed;left:50%;bottom:24px;z-index:90;transform:translate(-50%,14px);opacity:0;pointer-events:none;padding:10px 14px;border:1px solid rgba(143,217,190,.35);border-radius:10px;background:rgba(21,19,39,.96);color:var(--ink);font-size:12px;box-shadow:0 16px 40px rgba(0,0,0,.4);transition:opacity .2s,transform .2s}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:680px){
  .value-sheet-panel{width:100%;max-height:86vh;margin:0;border-radius:20px 20px 0 0;padding:22px 20px 26px}
  .value-sheet-body h2{font-size:23px}
}

/* live earnings strip */
.earnings-strip{border-bottom:1px solid var(--line);background:rgba(17,16,32,.4)}
.earnings-strip .shell{display:flex;align-items:center;gap:18px;min-height:44px;padding:8px 0;flex-wrap:wrap}
.earnings-strip .es-label{font-family:var(--mono);font-size:8px;letter-spacing:.12em;color:var(--ink-3);white-space:nowrap}
.earnings-strip a{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--ink-2);white-space:nowrap}
.earnings-strip a:hover{color:var(--ink)}
.earnings-strip a b{font-family:var(--mono);font-size:8px;letter-spacing:.08em;color:var(--mint);font-weight:500}
.earnings-strip a:nth-of-type(2) b{color:var(--cyan)}
.earnings-strip a:nth-of-type(3) b{color:var(--amber)}
.earnings-strip .es-link{margin-left:auto;color:var(--ink-3);font-family:var(--mono);font-size:9px;letter-spacing:.05em}
.earnings-strip .es-link:hover{color:var(--mint)}
@media(max-width:680px){
  .earnings-strip .shell{gap:8px 14px;padding:9px 0}
  .earnings-strip .es-label{width:100%}
  .earnings-strip .es-link{margin-left:0;width:100%;padding-top:2px}
}
.invite-fallback{margin-top:8px;padding:8px 9px;border:1px solid rgba(143,217,190,.2);border-radius:8px;background:rgba(143,217,190,.045)}
.invite-fallback label{display:block;font-size:11px;line-height:1.5;color:var(--ink-3);margin-bottom:5px}
.invite-fallback input{width:100%;box-sizing:border-box;border:1px solid rgba(143,217,190,.25);border-radius:5px;background:rgba(0,0,0,.18);color:var(--ink);font-family:var(--mono);font-size:10px;padding:6px 7px}
/* ===== 05 全球调度地图（2026-11-05 新增） ===== */
.map-panel{margin:18px 0 6px}
.map-metric{margin-left:auto;text-align:right;font-family:var(--mono);flex:0 0 auto}
.map-metric p{font-size:9.5px;letter-spacing:.14em;color:var(--ink-3);margin:0}
.map-metric strong{display:block;font-size:27px;line-height:1.08;letter-spacing:-.02em;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.map-metric small{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;color:var(--mint);letter-spacing:.04em}
.map-metric .dotpulse{width:6px;height:6px;border-radius:50%;background:var(--mint);animation:mapPulse 2.6s ease-out infinite}
@keyframes mapPulse{0%{box-shadow:0 0 0 0 rgba(143,217,190,.55)}70%{box-shadow:0 0 0 7px rgba(143,217,190,0)}100%{box-shadow:0 0 0 0 rgba(143,217,190,0)}}
.map-stage{position:relative;border-radius:16px;border:1px solid var(--line);overflow:hidden;
  background:radial-gradient(120% 130% at 50% -12%,rgba(127,203,232,.10),rgba(15,13,27,.25) 58%,rgba(10,9,21,.55))}
.world-map{display:block;width:100%;height:auto}
.map-land{fill:rgba(198,183,255,.42)}
.map-graticule{stroke:rgba(198,183,255,.055);stroke-width:1;fill:none}
.map-pin .halo{fill:rgba(143,217,190,.12);stroke:rgba(143,217,190,.38);stroke-width:.8}
.map-pin .core{fill:#8FD9BE}
@media(max-width:640px){.map-pin.minor text{display:none}}
.map-pin text{fill:#a9c6c3;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;paint-order:stroke;stroke:rgba(10,9,21,.9);stroke-width:2.6px;stroke-linejoin:round}
.map-arc{fill:none;stroke:url(#arcGrad);stroke-width:1.7;stroke-linecap:round}
.map-head{fill:#f2fffc}
.map-head-halo{fill:rgba(143,217,190,.28)}
.map-ticker{position:absolute;left:16px;bottom:14px;margin:0;padding:0;list-style:none;display:grid;gap:4px;
  font-family:var(--mono);font-size:10.5px;color:var(--ink-2);pointer-events:none}
.map-ticker li{display:flex;align-items:center;gap:9px;padding:3px 8px;border-radius:6px;
  background:rgba(10,9,21,.62);border:1px solid var(--line);backdrop-filter:blur(4px);animation:mapRow .45s ease-out both}
.map-ticker b{color:var(--mint);font-weight:600;letter-spacing:.06em}
.map-ticker em{font-style:normal;color:var(--pink);letter-spacing:.04em}
.map-ticker span{margin-left:auto;color:var(--ink-3)}
@keyframes mapRow{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.map-legend{position:absolute;right:16px;bottom:14px;display:flex;gap:16px;font-family:var(--mono);
  font-size:9.5px;letter-spacing:.1em;color:var(--ink-3);pointer-events:none}
.map-legend i{display:inline-block;width:16px;height:1px;background:linear-gradient(90deg,rgba(143,217,190,.15),var(--cyan));vertical-align:middle;margin-right:6px}
@media(max-width:900px){
  .map-metric strong{font-size:22px}
  .map-ticker{font-size:9.5px;left:10px;bottom:10px}
  .map-ticker li:nth-child(n+3){display:none}
  .map-legend{display:none}
}
@media(prefers-reduced-motion:reduce){
  .map-metric .dotpulse{animation:none}
  .map-ticker li{animation:none}
}

/* ===== 05 实时调度 · 供需规模与实时请求流（2026-11-05） ===== */
#map-tokens{font-size:21px}
.flow-row{display:grid;grid-template-columns:1.02fr .98fr;gap:14px;margin-top:14px}
.req-meta-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;
  font-family:var(--mono);font-size:10px;color:var(--ink-3);letter-spacing:.08em;margin:-2px 0 10px}
.req-meta-head b{color:var(--mint);font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:0}
ul.req-feed{list-style:none;margin:0;padding:0;display:grid;gap:5px}
ul.req-feed li{padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:rgba(21,19,39,.5);animation:reqIn .38s ease-out both}
.req-top{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10.5px;color:var(--ink-2);white-space:nowrap}
.req-top time{color:var(--ink-3);letter-spacing:.04em;flex:0 0 auto}
.req-top .flow{display:flex;align-items:center;gap:5px;min-width:0;overflow:hidden}
.req-top .flow b{color:var(--ink);font-weight:500;overflow:hidden;text-overflow:ellipsis}
.req-top .flow em{color:var(--pink);font-style:normal;flex:0 0 auto}
.req-top .ok{margin-left:auto;color:var(--mint);font-style:normal;letter-spacing:.08em;flex:0 0 auto}
.req-sub{display:flex;gap:12px;font-family:var(--mono);font-size:9.5px;color:var(--ink-3);letter-spacing:.04em;margin-top:3px}
.req-sub b{color:var(--cyan);font-weight:500}
@keyframes reqIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.bd-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.bd-title{margin:0 0 8px;font-size:12px;color:var(--ink-2)}
.bd-title b{font-family:var(--mono);color:var(--mint);font-weight:600;margin-left:4px;font-variant-numeric:tabular-nums}
.bd-row{display:grid;grid-template-columns:76px 1fr 46px;align-items:center;gap:8px;
  font-family:var(--mono);font-size:10px;color:var(--ink-3);margin:6px 0}
.bd-bar{height:4px;border-radius:2px;background:rgba(198,183,255,.13);overflow:hidden}
.bd-bar i{display:block;height:100%;width:var(--p,0%);border-radius:2px;background:linear-gradient(90deg,var(--mint),var(--cyan))}
.bd-row b{color:var(--ink-2);font-weight:500;text-align:right;font-variant-numeric:tabular-nums}
@media(max-width:980px){.flow-row{grid-template-columns:1fr}}
@media(max-width:560px){.bd-grid{grid-template-columns:1fr;gap:14px}.req-top .flow b{max-width:104px}}
@media(prefers-reduced-motion:reduce){ul.req-feed li{animation:none}}

/* ===== 英文排版：独立优化，避免换行与孤字（2026-11-05） ===== */
.nav a,.nav .nav-cta,.btn,.pill,.badge,.step-no,.kicker,.live-dot,.demo-badge,.map-legend span{white-space:nowrap}
h1,h2,h3{text-wrap:balance}
html[data-lang="en"] h1,html[data-lang="en"] h2,html[data-lang="en"] h3{letter-spacing:-.018em;word-break:keep-all;hyphens:none}
html[data-lang="en"] .lede,html[data-lang="en"] .section-head p{max-width:54ch}
html[data-lang="en"] .mono,html[data-lang="en"] .panel-kicker{letter-spacing:.055em}
html[data-lang="en"] .hero-copy h1{font-size:clamp(34px,3.55vw,52px);line-height:1.08}
html[data-lang="en"] .btn{font-size:13.5px}
html[data-lang="en"] .value-main b{font-size:14px}
html[data-lang="en"] .value-main small{font-size:11px}
.nav a,.lang,.head-link,.head-actions .btn{white-space:nowrap}
@media(max-width:1260px){.nav{display:none}.menu-btn{display:inline-flex}}


/* ===== 手机端体验（2026-11-05） ===== */
@media(max-width:680px){
  .shell{padding-left:16px;padding-right:16px}
  .section{padding-top:52px;padding-bottom:52px}
  .hero-grid{gap:26px}
  .hero-copy h1{font-size:33px;line-height:1.16}
  html[data-lang="en"] .hero-copy h1{font-size:29px;line-height:1.12}
  html[data-lang="en"] .eyebrow{letter-spacing:.06em;font-size:9px}
  .lede{font-size:14.5px;line-height:1.72}
  .hero-actions{gap:9px}
  .btn{padding:12px 16px;font-size:13.5px}
  .micro,.panel-note,.panel-foot,.section-head p{font-size:11px;line-height:1.62}
  .live-stat{padding:15px 12px 14px}
  .live-stat strong{font-size:25px}
  .live-stat p{font-size:9.5px}
  .panel{padding:14px 13px}
  .panel-head h2{font-size:19px}
  .map-metric strong{font-size:17px}
  #map-tokens{font-size:15px}
  .map-ticker li{font-size:9.5px;padding:4px 7px}
  .req-top{font-size:9.8px;gap:6px}
  .req-sub{font-size:9px;gap:9px}
  .bd-row{grid-template-columns:64px 1fr 42px;font-size:9.5px}
  .price-table{font-size:11px}
  footer .foot-grid{gap:20px}
  a,button{ -webkit-tap-highlight-color:transparent }
}
@media(max-width:400px){
  .hero-copy h1{font-size:30px}
  .live-stat strong{font-size:22px}
  #map-tokens{font-size:13.5px}
  .req-top .flow b{max-width:88px}
}

/* ===== 04 轮：断行去标点 / 角色合并锚点 / 05 版式 ===== */
h1 br+em,h2 br+em{letter-spacing:0}
.anchor-alias{display:block;position:relative;top:-96px;height:0;visibility:hidden}
.roles-grid .role-card p{margin-top:10px}
.prices-panel{margin-top:16px}
.prices-panel .table-wrap{margin:0;padding:0}
.prices-panel .price-table{font-size:11.5px}
.prices-panel .price-table th{font-size:9px;padding-bottom:10px}
.prices-panel .price-table th:first-child{width:30%}
.prices-panel .price-table th:nth-child(2),.prices-panel .price-table th:nth-child(3),
.prices-panel .price-table th:nth-child(4),.prices-panel .price-table th:nth-child(5){width:17.5%}
.prices-panel .price-table td{padding:12px 0}
.prices-panel .price-table b{font-size:12.5px}
.prices-panel .price-table small{font-size:9.5px}
@media(max-width:680px){
  .prices-panel .price-table{font-size:10.5px}
  .prices-panel .price-table td{padding:10px 0}
}

.nw{white-space:nowrap}
/* --section-head-centered：小节标题单栏居中 */
.section-head{grid-template-columns:1fr;text-align:center}
.section-head p{margin-inline:auto}
@media(min-width:681px){.section-head{gap:12px}}

/* ── 站点验收补齐（2026-11-05）：跳过链接 / 入口标题 / 三条承诺 ── */
.skip-link{position:absolute;left:-9999px;top:0;z-index:999;padding:10px 16px;background:#8fd9be;color:#08221b;border-radius:0 0 10px 0;font-size:14px;text-decoration:none}
.skip-link:focus{left:0}
.role-kicker{margin:.35rem 0 .5rem;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#b9a2ff}
.promise-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0;padding:0;list-style:none}
.promise-row li{padding:8px 14px;border:1px solid rgba(198,183,255,.22);border-radius:999px;font-size:13.5px;color:#d3cce8;background:rgba(185,162,255,.06)}

.inline-form{display:inline;margin:0}

/* ── 顶栏主题切换（与 portal 的 .theme-toggle 同源；landing 不载 theme.css） ── */
.theme-toggle{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 10px;border:1px solid var(--line-strong);border-radius:999px;background:var(--surface);color:var(--ink-2);font-family:var(--sans);font-size:12px;line-height:1;cursor:pointer;transition:border-color .16s,box-shadow .16s,transform .16s}
.theme-toggle:hover{border-color:var(--mint);box-shadow:0 0 0 3px var(--glow)}
.theme-toggle:active{transform:scale(.97)}
.theme-toggle .theme-label{font-size:12px;letter-spacing:.02em}
.theme-toggle .theme-icon{display:inline-block;transition:transform .18s}
.theme-toggle[data-mode="day"] .theme-icon{transform:rotate(180deg)}
@media(max-width:680px){.theme-toggle{display:none}}

/* ── 日间模式：与 portal 的 Day（藕粉晨光）同一组 token，只覆盖 landing 的暗底实体 ── */
html[data-theme="day"]{
  color-scheme:light;
  --bg:#F5F1FA;--bg-2:#EDE7F6;--bg-3:#F3EDFA;--paper:#FFFFFF;
  --surface:#FFFFFF;--surface-2:#FAF7FE;
  --ink:#1B1530;--ink-2:#3C3457;--ink-3:#6B6385;
  --mint:#2F7D66;--mint-2:#3FA184;--mint-3:rgba(47,125,102,.12);
  --cyan:#2F7F9E;--pink:#B93C7E;--pink-2:#D967A6;
  --violet:#6A4FBF;--violet-2:#8A6FE0;--amber:#9A6A16;--red:#B94F47;
  --line:rgba(60,40,110,.14);--line-strong:rgba(60,40,110,.24);
  --glow:rgba(47,125,102,.18);--glow-2:rgba(106,79,191,.14);--glow-3:rgba(185,60,126,.10);
  --shadow:0 18px 48px rgba(27,21,48,.10);
}
html[data-theme="day"] body:before{background:
  radial-gradient(900px 620px at 82% 4%,rgba(47,127,158,.10),transparent 64%),
  radial-gradient(700px 540px at 8% 28%,rgba(47,125,102,.08),transparent 68%),
  radial-gradient(760px 600px at 76% 78%,rgba(185,60,126,.07),transparent 70%),
  linear-gradient(180deg,#F5F1FA 0%,#EDE7F6 42%,#F5F1FA 100%)}
html[data-theme="day"] body:after{opacity:.06}
html[data-theme="day"] .site-head{background:linear-gradient(180deg,rgba(245,241,250,.90),rgba(245,241,250,.62))}
html[data-theme="day"] .site-head.scrolled{background:rgba(245,241,250,.94);border-bottom-color:var(--line)}
html[data-theme="day"] .btn-ghost{background:rgba(27,21,48,.03)}
html[data-theme="day"] .btn-ghost:hover{background:rgba(47,125,102,.07);border-color:var(--mint)}
html[data-theme="day"] .ticker{background:rgba(237,231,246,.55)}
html[data-theme="day"] .token{background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(237,231,246,.25))}
html[data-theme="day"] .roles{background:rgba(237,231,246,.55)}
html[data-theme="day"] .role-card{background:linear-gradient(145deg,rgba(255,255,255,.92),rgba(250,247,254,.86));box-shadow:0 10px 30px rgba(27,21,48,.05)}
html[data-theme="day"] .role-card:hover{background:linear-gradient(145deg,rgba(221,243,234,.75),rgba(255,255,255,.92));border-color:rgba(47,125,102,.35)}
html[data-theme="day"] .role-card:after{background:radial-gradient(circle,rgba(47,125,102,.10),transparent 68%)}
html[data-theme="day"] .role-card.builder:after{background:radial-gradient(circle,rgba(154,106,22,.10),transparent 68%)}
html[data-theme="day"] .stage-note{color:#6B4E14;background:rgba(240,197,107,.14);border-color:rgba(154,106,22,.25)}
html[data-theme="day"] .manifesto{background:radial-gradient(900px 500px at 50% 0,rgba(106,79,191,.08),transparent 70%)}
html[data-theme="day"] .cta-panel{background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(237,231,246,.86));box-shadow:0 18px 50px rgba(27,21,48,.08)}
html[data-theme="day"] .live-strip{background:rgba(237,231,246,.65)}
html[data-theme="day"] .panel{background:linear-gradient(150deg,rgba(255,255,255,.96),rgba(250,247,254,.92));box-shadow:0 14px 36px rgba(27,21,48,.07)}
html[data-theme="day"] .panel:after{background:radial-gradient(circle,rgba(47,125,102,.07),transparent 68%)}
html[data-theme="day"] .paper-card{background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(237,231,246,.94));box-shadow:0 14px 40px rgba(27,21,48,.08)}
html[data-theme="day"] .paper-card:before{background:radial-gradient(circle,rgba(47,127,158,.10),transparent 68%)}
html[data-theme="day"] .route-card{background:linear-gradient(160deg,rgba(255,255,255,.97),rgba(237,231,246,.92))}
html[data-theme="day"] .route-lane{background:rgba(255,255,255,.72)}
html[data-theme="day"] .value-card{background:rgba(255,255,255,.65)}
html[data-theme="day"] .value-sheet-panel{background:linear-gradient(155deg,#FFFFFF,#F3EDFA 70%);box-shadow:0 24px 70px rgba(27,21,48,.18)}
html[data-theme="day"] .toast{background:rgba(255,255,255,.98);box-shadow:0 12px 30px rgba(27,21,48,.15)}
html[data-theme="day"] .earnings-strip{background:rgba(237,231,246,.55)}
html[data-theme="day"] .map-stage{background:radial-gradient(120% 130% at 50% -12%,rgba(47,127,158,.10),rgba(255,255,255,.45) 58%,rgba(237,231,246,.75))}
html[data-theme="day"] .map-land{fill:rgba(106,79,191,.28)}
html[data-theme="day"] .map-graticule{stroke:rgba(106,79,191,.10)}
html[data-theme="day"] .map-pin text{fill:#3C3457;stroke:rgba(245,241,250,.92)}
html[data-theme="day"] .map-ticker li{background:rgba(255,255,255,.82)}
html[data-theme="day"] ul.req-feed li{background:rgba(255,255,255,.72)}
html[data-theme="day"] .promise-row li{color:var(--ink-2);border-color:var(--line-strong);background:rgba(106,79,191,.06)}
html[data-theme="day"] .orbit-node{background:rgba(255,255,255,.86);box-shadow:0 10px 24px rgba(27,21,48,.10)}
html[data-theme="day"] .orbit-core{background:radial-gradient(circle at 38% 28%,rgba(47,125,102,.16),rgba(255,255,255,.96) 66%)}
html[data-theme="day"] .mobile-menu{background:rgba(245,241,250,.98);box-shadow:0 20px 50px rgba(27,21,48,.15)}
html[data-theme="day"] .invite-fallback input{background:rgba(255,255,255,.9)}
