:root{
  --bg:#020308;--panel:#070810;--fg:#f7f7fb;--muted:rgba(247,247,251,.65);--soft:rgba(247,247,251,.38);
  --hair:rgba(255,255,255,.09);--violet:#c9b7ff;--champagne:#f1e3c7;--ease:cubic-bezier(.23,1,.32,1)
}
*{box-sizing:border-box}html{background:var(--bg);color-scheme:dark;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit}.pl-zh{display:none}body[data-lang="zh"] .pl-en{display:none}body[data-lang="zh"] .pl-zh{display:revert}
.pl-space{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;background:radial-gradient(circle at 72% 34%,rgba(112,82,186,.10),transparent 33%),radial-gradient(circle at 20% 72%,rgba(48,72,108,.05),transparent 30%)}
.pl-space::before,.pl-space::after{content:"";position:absolute;inset:-20%;background-image:radial-gradient(circle,rgba(255,255,255,.7) 0 1px,transparent 1.2px);background-size:91px 91px;opacity:.055;transform:rotate(8deg)}.pl-space::after{background-size:143px 143px;opacity:.035;transform:rotate(-11deg) translate3d(3%,1%,0)}
.pl-header{position:fixed;inset:0 0 auto;z-index:100;height:72px;padding:0 clamp(18px,4vw,64px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:rgba(2,3,8,.86);backdrop-filter:blur(22px) saturate(145%);-webkit-backdrop-filter:blur(22px) saturate(145%);border-bottom:1px solid rgba(255,255,255,.045)}
.pl-back,.pl-brand{text-decoration:none;font-size:11px}.pl-back{justify-self:start;color:rgba(255,255,255,.54);display:flex;align-items:center;gap:7px}.pl-brand{justify-self:center;display:flex;align-items:center;gap:9px;font-weight:730;letter-spacing:.21em}.pl-brand img{width:22px;height:22px;border-radius:50%}.pl-lang{justify-self:end;height:34px;padding:0 12px;border:1px solid rgba(255,255,255,.12);border-radius:999px;background:rgba(255,255,255,.035);color:#fff;font:inherit;font-size:10px;cursor:pointer}
main,.pl-footer{position:relative;z-index:2}.pl-hero,.pl-section{width:min(1240px,calc(100% - 56px));margin:0 auto}.pl-hero{min-height:100svh;padding:clamp(130px,17vh,184px) 0 90px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.78fr);align-items:center;gap:clamp(46px,7vw,110px)}
.pl-copy{max-width:720px}.pl-kicker{margin:0;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:rgba(201,183,255,.74)}.pl-hero h1{margin:22px 0 0;font-size:clamp(56px,7.1vw,108px);line-height:.94;letter-spacing:-.058em;font-weight:720}.pl-hero .lead{margin:30px 0 0;max-width:680px;font-size:clamp(16px,1.34vw,19px);line-height:1.82;color:rgba(247,247,251,.72)}
.pl-status{display:flex;align-items:center;gap:10px;margin-top:28px;font-size:9px;letter-spacing:.14em;color:rgba(241,227,199,.62)}.pl-status i{width:6px;height:6px;border-radius:50%;background:var(--champagne);box-shadow:0 0 18px rgba(241,227,199,.3)}
.pl-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}.pl-actions a{min-height:44px;padding:0 18px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(255,255,255,.055);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:620;box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}.pl-actions a.primary{background:#f2e7cf;color:#16120b;border-color:#f2e7cf}.pl-actions a:hover{transform:translateY(-1px)}
.pl-visual{position:relative;min-height:520px;display:grid;place-items:center}.pl-orbit{position:absolute;width:min(36vw,480px);aspect-ratio:1;border:1px solid rgba(201,183,255,.12);border-radius:50%;transform:rotate(-16deg)}.pl-orbit::before,.pl-orbit::after{content:"";position:absolute;inset:12%;border:1px solid rgba(201,183,255,.07);border-radius:50%}.pl-orbit::after{inset:27%;border-color:rgba(241,227,199,.08)}
.pl-world{width:min(24vw,290px);aspect-ratio:1;border-radius:50%;background-size:cover;background-position:center;box-shadow:inset -30px -22px 58px rgba(8,5,18,.62),inset 12px 10px 22px rgba(255,255,255,.08),0 0 80px rgba(155,126,220,.17);position:relative;z-index:2;animation:plFloat 8s ease-in-out infinite}.pl-world::after{content:"";position:absolute;inset:-40%;border-radius:50%;background:radial-gradient(circle,rgba(170,140,231,.12),transparent 62%);z-index:-1}.pl-world.lia{background-image:url('../textures/lia-360-color-system.webp')}.pl-world.recall{background-image:url('../textures/world-recall-system.webp')}.pl-label{position:absolute;font-size:9px;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.32)}.pl-label.l1{left:3%;top:25%}.pl-label.l2{right:0;top:31%}.pl-label.l3{left:7%;bottom:24%}.pl-label.l4{right:2%;bottom:21%}
@keyframes plFloat{0%,100%{transform:translate3d(0,-4px,0) rotate(-2deg)}50%{transform:translate3d(0,6px,0) rotate(2deg)}}
.pl-section{padding:clamp(88px,12vh,150px) 0;border-top:1px solid var(--hair)}.pl-section-head{max-width:790px}.pl-section h2{margin:18px 0 0;font-size:clamp(42px,5.2vw,74px);line-height:.99;letter-spacing:-.05em}.pl-section .section-lead{margin:26px 0 0;font-size:clamp(15px,1.2vw,18px);line-height:1.78;color:var(--muted)}
.pl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px}.pl-card{padding:24px 0 0;border-top:1px solid rgba(255,255,255,.10)}.pl-card span{font-size:9px;letter-spacing:.12em;color:rgba(201,183,255,.62)}.pl-card h3{margin:24px 0 10px;font-size:20px}.pl-card p{margin:0;font-size:13px;line-height:1.75;color:rgba(255,255,255,.52)}
.pl-list{margin-top:54px;border-top:1px solid var(--hair)}.pl-list article{display:grid;grid-template-columns:56px minmax(170px,.7fr) 1.4fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--hair);align-items:start}.pl-list .num{font-size:9px;color:rgba(255,255,255,.28)}.pl-list h3{margin:0;font-size:16px}.pl-list p{margin:0;font-size:13px;line-height:1.72;color:rgba(255,255,255,.54)}
.pl-boundary{margin-top:54px;padding:28px 0;border-top:1px solid rgba(241,227,199,.19);border-bottom:1px solid rgba(241,227,199,.12);display:grid;grid-template-columns:.7fr 1.4fr;gap:40px}.pl-boundary b{font-size:12px;letter-spacing:.08em;color:rgba(241,227,199,.78)}.pl-boundary p{margin:0;font-size:13px;line-height:1.78;color:rgba(255,255,255,.56)}
.pl-metric{margin-top:54px;padding:40px 0;border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);display:flex;align-items:end;gap:24px;flex-wrap:wrap}.pl-metric strong{font-size:clamp(48px,7vw,100px);line-height:.85;letter-spacing:-.06em}.pl-metric span{font-size:10px;letter-spacing:.16em;color:rgba(255,255,255,.38);padding-bottom:8px}
.pl-final{padding-bottom:clamp(110px,15vh,180px)}.pl-final .pl-actions{margin-top:34px}
.pl-footer{border-top:1px solid var(--hair);padding:48px clamp(24px,6vw,92px) 28px;background:#05060a}.pl-footer-inner{max-width:1240px;margin:auto;display:grid;grid-template-columns:1.2fr repeat(3,.7fr);gap:38px}.pl-footer-brand{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.18em}.pl-footer-brand img{width:25px;height:25px}.pl-footer p{max-width:360px;font-size:11px;line-height:1.7;color:rgba(255,255,255,.38)}.pl-footer h4{margin:0 0 16px;font-size:10px;color:rgba(255,255,255,.72)}.pl-footer a{display:block;margin:10px 0;text-decoration:none;font-size:10px;color:rgba(255,255,255,.42)}.pl-footer-bottom{max-width:1240px;margin:34px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.07);font-size:9px;color:rgba(255,255,255,.25);display:flex;justify-content:space-between;gap:20px}
body.pl-motion .pl-reveal{opacity:0;transform:translate3d(0,18px,0);transition:opacity .72s var(--ease),transform .72s var(--ease)}body.pl-motion .pl-reveal.is-visible{opacity:1;transform:none}
@media(max-width:900px){.pl-hero{grid-template-columns:1fr;min-height:auto;padding-top:130px}.pl-visual{min-height:420px}.pl-world{width:min(46vw,270px)}.pl-orbit{width:min(72vw,430px)}.pl-grid{grid-template-columns:1fr}.pl-footer-inner{grid-template-columns:1fr 1fr}.pl-list article{grid-template-columns:44px 1fr}.pl-list p{grid-column:2}.pl-boundary{grid-template-columns:1fr}}
@media(max-width:640px){.pl-header{height:58px;padding:0 14px;grid-template-columns:1fr auto}.pl-brand{display:none}.pl-back{font-size:10px}.pl-lang{height:38px}.pl-hero,.pl-section{width:calc(100% - 36px)}.pl-hero{padding:104px 0 72px;gap:42px}.pl-hero h1{font-size:clamp(50px,13vw,72px);line-height:.96}.pl-visual{min-height:330px}.pl-world{width:min(54vw,230px)}.pl-orbit{width:min(88vw,390px)}.pl-label{font-size:8px}.pl-section{padding:82px 0}.pl-section h2{font-size:clamp(38px,10.5vw,56px)}.pl-list article{padding:20px 0}.pl-actions{width:100%}.pl-actions a{flex:1 1 100%}.pl-footer{padding:38px 20px 24px}.pl-footer-inner{grid-template-columns:1fr}.pl-footer-bottom{display:block}.pl-footer-bottom span{display:block;margin-top:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pl-world{animation:none!important}.pl-reveal{opacity:1!important;transform:none!important;transition:none!important}}