:root{--bg-0:#070A1A;--bg-1:#0B1026;--bg-2:#121A3A;--bg-3:#172250;--glass:rgba(255,255,255,.045);--glass-2:rgba(255,255,255,.07);--hair:rgba(255,255,255,.1);--hair-strong:rgba(255,255,255,.16);--ink:#F3F5FF;--ink-soft:#C7CEF0;--ink-mute:#8E97C4;--gold:#E9C46A;--gold-soft:#F2D98C;--violet:#9B8CFF;--cyan:#6FE3D2;--rose:#F2A6C2;--ok:#5FD3A3;--warn:#F0B86E;--danger:#FF8B8B;--info:#86B8FF;--aurora-1:radial-gradient(60% 50% at 18% 12%, rgba(155,140,255,.22), transparent 70%);--aurora-2:radial-gradient(55% 45% at 86% 8%, rgba(111,227,210,.14), transparent 70%);--aurora-3:radial-gradient(70% 60% at 50% 108%, rgba(233,196,106,.1), transparent 70%);--font-display:"Fraunces","Noto Serif SC",Georgia,"Songti SC",serif;--font-sans:"Plus Jakarta Sans","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,monospace;--t-eyebrow:11px;--t-body:16px;--r-sm:12px;--r-md:18px;--r-lg:26px;--r-xl:34px;--r-pill:999px;--shadow-soft:0 24px 60px -28px rgba(4,6,20,.85);--shadow-card:0 30px 80px -32px rgba(0,0,0,.7);--inner-hi:inset 0 1px 0 rgba(255,255,255,.1);--ease:cubic-bezier(.32,.72,0,1);--dur:.6s;--maxw:1080px}*{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg-1);color:var(--ink);font-family:var(--font-sans);font-size:var(--t-body);line-height:1.65;letter-spacing:.1px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100dvh}body:before{content:"";position:fixed;inset:0;z-index:-2;background:var(--aurora-1),var(--aurora-2),var(--aurora-3),var(--bg-1)}body:after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;background-image:radial-gradient(1.4px 1.4px at 20% 30%,rgba(255,255,255,.8),transparent),radial-gradient(1.2px 1.2px at 70% 20%,rgba(255,255,255,.6),transparent),radial-gradient(1px 1px at 40% 70%,rgba(255,255,255,.5),transparent),radial-gradient(1.6px 1.6px at 85% 60%,rgba(233,196,106,.5),transparent),radial-gradient(1px 1px at 55% 45%,rgba(255,255,255,.45),transparent),radial-gradient(1.2px 1.2px at 10% 80%,rgba(155,140,255,.5),transparent),radial-gradient(1px 1px at 90% 88%,rgba(255,255,255,.4),transparent);background-repeat:no-repeat}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font-family:inherit}:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px}h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.12;margin:0 0 .4em;letter-spacing:-.01em}.display{font-family:var(--font-display);font-weight:600}p{margin:0 0 1em;color:var(--ink-soft)}.lead{font-size:18px;color:var(--ink-soft)}.mute{color:var(--ink-mute)}.soft{color:var(--ink-soft)}.gold{color:var(--gold)}.center{text-align:center}.serif{font-family:var(--font-display)}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:var(--t-eyebrow);text-transform:uppercase;letter-spacing:.22em;color:var(--ink-mute);font-weight:600;padding:6px 12px;border-radius:var(--r-pill);border:1px solid var(--hair);background:var(--glass)}.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold)}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}.section{padding:72px 0}.stack{display:flex;flex-direction:column}.row{display:flex;gap:14px;align-items:center}.row.wrap-row{flex-wrap:wrap}.grid{display:grid;gap:16px}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.spread{display:flex;justify-content:space-between;align-items:center;gap:12px}@media(max-width:760px){.g2,.g3,.g4{grid-template-columns:1fr}.section{padding:48px 0}}.card{position:relative;background:var(--glass);border:1px solid var(--hair);border-radius:var(--r-lg);padding:6px;box-shadow:var(--shadow-card)}.card>.core{background:linear-gradient(180deg,#ffffff0a,#ffffff04);border:1px solid var(--hair);border-radius:calc(var(--r-lg) - 6px);padding:22px;box-shadow:var(--inner-hi)}.panel{background:var(--glass);border:1px solid var(--hair);border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--inner-hi)}.panel.solid{background:var(--bg-2)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:var(--r-pill);font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform var(--dur) var(--ease),background var(--dur) var(--ease),box-shadow var(--dur) var(--ease);color:var(--ink);background:var(--glass-2);border-color:var(--hair)}.btn:hover{transform:translateY(-1px)}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(180deg,var(--gold-soft),var(--gold));color:#2a2008;border:none;box-shadow:0 14px 34px -14px #e9c46ab3}.btn-primary:hover{box-shadow:0 18px 44px -14px #e9c46ad9}.btn-ghost{background:transparent;border-color:var(--hair-strong);color:var(--ink-soft)}.btn-lg{min-height:54px;padding:0 28px;font-size:16px}.btn-block{display:flex;width:100%}.btn .icirc{width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#00000029;transition:transform var(--dur) var(--ease)}.btn-primary .icirc{background:#00000024}.btn:hover .icirc{transform:translate(2px,-1px) scale(1.05)}.btn .icirc svg{width:15px;height:15px}.iconbtn{width:44px;height:44px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--glass-2);border:1px solid var(--hair);color:var(--ink-soft);cursor:pointer;transition:transform var(--dur) var(--ease),background var(--dur) var(--ease)}.iconbtn:hover{transform:translateY(-1px);background:var(--glass)}.iconbtn svg{width:20px;height:20px}.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:var(--r-pill);font-size:12px;font-weight:600;border:1px solid var(--hair);background:var(--glass);color:var(--ink-soft)}.tag.gold{color:var(--gold);border-color:#e9c46a4d;background:#e9c46a14}.tag.violet{color:var(--violet);border-color:#9b8cff4d;background:#9b8cff14}.tag.cyan{color:var(--cyan);border-color:#6fe3d24d;background:#6fe3d214}.tag.ok{color:var(--ok);border-color:#5fd3a34d;background:#5fd3a314}.tag.warn{color:var(--warn);border-color:#f0b86e4d;background:#f0b86e14}.tag.danger{color:var(--danger);border-color:#ff8b8b52;background:#ff8b8b14}.chip{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 16px;border-radius:var(--r-pill);border:1px solid var(--hair);background:var(--glass);color:var(--ink-soft);cursor:pointer;font-size:14px;transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease)}.chip:hover{transform:translateY(-1px);color:var(--ink);border-color:var(--hair-strong)}.chip.active{color:var(--gold);border-color:#e9c46a73;background:#e9c46a1a}.field{width:100%;min-height:50px;padding:13px 16px;border-radius:var(--r-md);background:#ffffff0a;border:1px solid var(--hair);color:var(--ink);font-size:15px;font-family:inherit;transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease)}.field::placeholder{color:var(--ink-mute)}.field:focus{border-color:var(--gold);background:#ffffff0f;outline:none}textarea.field{min-height:120px;resize:vertical;line-height:1.6}label.lbl{display:block;font-size:13px;color:var(--ink-mute);margin:0 0 8px;font-weight:600}.nav{position:sticky;top:14px;z-index:40;margin:14px auto 0;max-width:var(--maxw);padding:0 20px}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#0b1026b3;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--hair);border-radius:var(--r-pill);padding:8px 8px 8px 18px;box-shadow:var(--shadow-soft)}.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;font-size:18px;letter-spacing:.01em}.brand .mark{width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:radial-gradient(circle at 35% 30%,var(--gold-soft),var(--gold) 55%,#b8862f);box-shadow:0 0 18px #e9c46a80;color:#241a06}.brand .mark svg{width:17px;height:17px}.nav-links{display:flex;gap:6px;align-items:center}.nav-links a{padding:9px 14px;border-radius:var(--r-pill);font-size:14px;color:var(--ink-soft);transition:background var(--dur) var(--ease),color var(--dur) var(--ease)}.nav-links a:hover,.nav-links a.active{background:var(--glass-2);color:var(--ink)}@media(max-width:760px){.nav-links{display:none}}.tabbar{position:sticky;bottom:0;z-index:40;margin-top:24px;background:#0b1026d1;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-top:1px solid var(--hair);display:grid;grid-template-columns:repeat(5,1fr);padding:8px 6px;padding-bottom:calc(8px + env(safe-area-inset-bottom))}.tabbar a{display:flex;flex-direction:column;align-items:center;gap:4px;min-height:48px;justify-content:center;color:var(--ink-mute);font-size:11px;border-radius:14px;transition:color var(--dur) var(--ease)}.tabbar a.active{color:var(--gold)}.tabbar a svg{width:22px;height:22px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tab{min-height:42px;padding:0 16px;border-radius:var(--r-pill);border:1px solid var(--hair);background:var(--glass);color:var(--ink-soft);cursor:pointer;font-size:14px;font-weight:600;transition:all var(--dur) var(--ease)}.tab[aria-selected=true]{color:#241a06;background:linear-gradient(180deg,var(--gold-soft),var(--gold));border:none}.tabpanel[hidden]{display:none}.list{display:flex;flex-direction:column;gap:12px}.tl{position:relative;padding-left:26px}.tl:before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--hair),transparent)}.tl .node{position:relative;margin-bottom:14px}.tl .node:before{content:"";position:absolute;left:-22px;top:8px;width:11px;height:11px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px #e9c46a29}.disclaimer{font-size:12.5px;color:var(--ink-mute);border:1px dashed var(--hair-strong);border-radius:var(--r-sm);padding:11px 14px;background:#ffffff05}.disclaimer strong{color:var(--ink-soft)}.hr{height:1px;background:var(--hair);border:0;margin:20px 0}.kicker{font-size:13px;color:var(--ink-mute)}.badge-18{font-size:11px;font-weight:700;color:var(--gold);border:1px solid rgba(233,196,106,.4);border-radius:6px;padding:2px 6px}.dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px}.dl dt{color:var(--ink-mute)}.dl dd{margin:0;color:var(--ink-soft)}.reveal{opacity:0;transform:translateY(20px);filter:blur(6px);transition:opacity .8s var(--ease),transform .8s var(--ease),filter .8s var(--ease)}.reveal.in{opacity:1;transform:none;filter:none}@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}.reveal{opacity:1;transform:none;filter:none}}.appshell{max-width:440px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}.app-main{flex:1;padding:0 18px 8px}.app-head{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;background:linear-gradient(180deg,#0b1026eb,#0b102699);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.app-title{font-family:var(--font-display);font-size:18px;font-weight:600}[dir=rtl] .nav-inner{flex-direction:row-reverse}[dir=rtl] .btn .icirc svg{transform:scaleX(-1)}[dir=rtl] .tl{padding-left:0;padding-right:26px}[dir=rtl] .tl:before{left:auto;right:8px}[dir=rtl] .tl .node:before{left:auto;right:-22px}